diff --git a/go.mod b/go.mod index 635b6c3199e..5db53a158c4 100644 --- a/go.mod +++ b/go.mod @@ -14,7 +14,7 @@ require ( github.com/hashicorp/errwrap v1.1.0 // indirect github.com/hashicorp/go-multierror v1.1.1 github.com/hashicorp/golang-lru v0.5.4 - github.com/jenkins-x/go-scm v1.13.9 + github.com/jenkins-x/go-scm v1.13.12 github.com/mitchellh/go-homedir v1.1.0 github.com/opencontainers/image-spec v1.1.0-rc2 github.com/pkg/errors v0.9.1 @@ -29,11 +29,11 @@ require ( gomodules.xyz/jsonpatch/v2 v2.2.0 gopkg.in/square/go-jose.v2 v2.6.0 k8s.io/api v0.25.8 - k8s.io/apimachinery v0.25.8 + k8s.io/apimachinery v0.27.0-beta.0 k8s.io/client-go v0.25.8 k8s.io/code-generator v0.25.8 k8s.io/klog v1.0.0 - k8s.io/kube-openapi v0.0.0-20221012153701-172d655c2280 + k8s.io/kube-openapi v0.0.0-20230308215209-15aac26d736a knative.dev/pkg v0.0.0-20230221145627-8efb3485adcf sigs.k8s.io/yaml v1.3.0 ) @@ -48,7 +48,7 @@ require ( go.opentelemetry.io/otel/exporters/jaeger v1.14.0 go.opentelemetry.io/otel/sdk v1.14.0 go.opentelemetry.io/otel/trace v1.14.0 - k8s.io/utils v0.0.0-20221108210102-8e77b1f39fe2 + k8s.io/utils v0.0.0-20230209194617-a36077c30491 ) require ( @@ -91,12 +91,10 @@ require ( github.com/hashicorp/hcl v1.0.0 // indirect github.com/hashicorp/vault/api v1.9.0 // indirect github.com/jellydator/ttlcache/v2 v2.11.1 // indirect - github.com/kr/pretty v0.3.0 // indirect github.com/letsencrypt/boulder v0.0.0-20221109233200-85aa52084eaf // indirect github.com/mitchellh/mapstructure v1.5.0 // indirect github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect github.com/pjbgf/sha1cd v0.3.0 // indirect - github.com/rogpeppe/go-internal v1.8.0 // indirect github.com/ryanuber/go-glob v1.0.0 // indirect github.com/skeema/knownhosts v1.1.0 // indirect github.com/theupdateframework/go-tuf v0.5.2 // indirect @@ -134,7 +132,7 @@ require ( github.com/beorn7/perks v1.0.1 // indirect github.com/blang/semver/v4 v4.0.0 // indirect github.com/blendle/zapdriver v1.3.1 // indirect - github.com/bluekeyes/go-gitdiff v0.7.0 // indirect + github.com/bluekeyes/go-gitdiff v0.7.1 // indirect github.com/census-instrumentation/opencensus-proto v0.4.1 // indirect github.com/cespare/xxhash/v2 v2.2.0 // indirect github.com/chrismellard/docker-credential-acr-env v0.0.0-20221002210726-e883f69e0206 // indirect @@ -150,8 +148,8 @@ require ( github.com/go-kit/log v0.2.0 // indirect github.com/go-logfmt/logfmt v0.5.1 // indirect github.com/go-logr/logr v1.2.3 // indirect - github.com/go-openapi/jsonpointer v0.19.5 // indirect - github.com/go-openapi/jsonreference v0.20.0 // indirect + github.com/go-openapi/jsonpointer v0.19.6 // indirect + github.com/go-openapi/jsonreference v0.20.1 // indirect github.com/go-openapi/swag v0.22.3 // indirect github.com/gobuffalo/flect v0.2.4 // indirect github.com/gogo/protobuf v1.3.2 // indirect @@ -211,8 +209,8 @@ require ( gopkg.in/yaml.v3 v3.0.1 // indirect k8s.io/apiextensions-apiserver v0.25.4 // indirect k8s.io/gengo v0.0.0-20221011193443-fad74ee6edd9 // indirect - k8s.io/klog/v2 v2.80.2-0.20221028030830-9ae4992afb54 // indirect - sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2 // indirect + k8s.io/klog/v2 v2.90.1 // indirect + sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect sigs.k8s.io/structured-merge-diff/v4 v4.2.3 // indirect ) diff --git a/go.sum b/go.sum index 108942bddbf..56f5e4e9b58 100644 --- a/go.sum +++ b/go.sum @@ -206,8 +206,8 @@ github.com/blang/semver/v4 v4.0.0 h1:1PFHFE6yCCTv8C1TeyNNarDzntLi7wMI5i/pzqYIsAM github.com/blang/semver/v4 v4.0.0/go.mod h1:IbckMUScFkM3pff0VJDNKRiT6TG/YpiHIM2yvyW5YoQ= github.com/blendle/zapdriver v1.3.1 h1:C3dydBOWYRiOk+B8X9IVZ5IOe+7cl+tGOexN4QqHfpE= github.com/blendle/zapdriver v1.3.1/go.mod h1:mdXfREi6u5MArG4j9fewC+FGnXaBR+T4Ox4J2u4eHCc= -github.com/bluekeyes/go-gitdiff v0.7.0 h1:w4SrRFcufU0/tEpWx3VurDBAnWfpxsmwS7yWr14meQk= -github.com/bluekeyes/go-gitdiff v0.7.0/go.mod h1:QpfYYO1E0fTVHVZAZKiRjtSGY9823iCdvGXBcEzHGbM= +github.com/bluekeyes/go-gitdiff v0.7.1 h1:graP4ElLRshr8ecu0UtqfNTCHrtSyZd3DABQm/DWesQ= +github.com/bluekeyes/go-gitdiff v0.7.1/go.mod h1:QpfYYO1E0fTVHVZAZKiRjtSGY9823iCdvGXBcEzHGbM= github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869/go.mod h1:Ekp36dRnpXw/yCqJaO+ZrUyxD+3VXMFFr56k5XYrpB4= github.com/bshuster-repo/logrus-logstash-hook v0.4.1/go.mod h1:zsTqEiSzDgAa/8GZR7E1qaXrhYNDKBYy5/dWPTIflbk= github.com/buger/jsonparser v0.0.0-20180808090653-f4dd9f5a6b44/go.mod h1:bbYlZJ7hK1yFx9hf58LP0zeX7UjIGs20ufpu3evjr+s= @@ -402,7 +402,6 @@ github.com/dustin/go-humanize v1.0.0/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25Kn github.com/eapache/go-resiliency v1.2.0/go.mod h1:kFI+JgMyC7bLPUVY133qvEBtVayf5mFgVsvEsIPBvNs= github.com/eapache/go-xerial-snappy v0.0.0-20180814174437-776d5712da21/go.mod h1:+020luEh2TKB4/GOp8oxxtq0Daoen/Cii55CzbTV6DU= github.com/eapache/queue v1.1.0/go.mod h1:6eCeP0CKFpHLu8blIFXhExK/dRa7WDZfr6jVFPTqq+I= -github.com/elazarl/goproxy v0.0.0-20180725130230-947c36da3153 h1:yUdfgN0XgIJw7foRItutHYUIhlcKzcSf5vDpdhQAKTc= github.com/elazarl/goproxy v0.0.0-20180725130230-947c36da3153/go.mod h1:/Zj4wYkgs4iZTTu3o/KG3Itv/qCCa8VVMlb3i9OVuzc= github.com/emicklei/go-restful v0.0.0-20170410110728-ff4f55a20633/go.mod h1:otzb+WCGbkyDHkqmQmT5YD2WR4BBwUdeQoFo8l/7tVs= github.com/emicklei/go-restful v2.9.5+incompatible/go.mod h1:otzb+WCGbkyDHkqmQmT5YD2WR4BBwUdeQoFo8l/7tVs= @@ -482,18 +481,19 @@ github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag= github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE= github.com/go-openapi/jsonpointer v0.19.2/go.mod h1:3akKfEdA7DF1sugOqz1dVQHBcuDBPKZGEoHC/NkiQRg= github.com/go-openapi/jsonpointer v0.19.3/go.mod h1:Pl9vOtqEWErmShwVjC8pYs9cog34VGT37dQOVbmoatg= -github.com/go-openapi/jsonpointer v0.19.5 h1:gZr+CIYByUqjcgeLXnQu2gHYQC9o73G2XUeOFYEICuY= -github.com/go-openapi/jsonpointer v0.19.5/go.mod h1:Pl9vOtqEWErmShwVjC8pYs9cog34VGT37dQOVbmoatg= +github.com/go-openapi/jsonpointer v0.19.6 h1:eCs3fxoIi3Wh6vtgmLTOjdhSpiqphQ+DaPn38N2ZdrE= +github.com/go-openapi/jsonpointer v0.19.6/go.mod h1:osyAmYz/mB/C3I+WsTTSgw1ONzaLJoLCyoi6/zppojs= github.com/go-openapi/jsonreference v0.19.2/go.mod h1:jMjeRr2HHw6nAVajTXJ4eiUwohSTlpa0o73RUL1owJc= github.com/go-openapi/jsonreference v0.19.3/go.mod h1:rjx6GuL8TTa9VaixXglHmQmIL98+wF9xc8zWvFonSJ8= -github.com/go-openapi/jsonreference v0.20.0 h1:MYlu0sBgChmCfJxxUKZ8g1cPWFOB37YSZqewK7OKeyA= -github.com/go-openapi/jsonreference v0.20.0/go.mod h1:Ag74Ico3lPc+zR+qjn4XBUmXymS4zJbYVCZmcgkasdo= +github.com/go-openapi/jsonreference v0.20.1 h1:FBLnyygC4/IZZr893oiomc9XaghoveYTrLC1F86HID8= +github.com/go-openapi/jsonreference v0.20.1/go.mod h1:Bl1zwGIM8/wsvqjsOQLJ/SH+En5Ap4rVB5KVcIDZG2k= github.com/go-openapi/spec v0.19.3/go.mod h1:FpwSN1ksY1eteniUU7X0N/BgJ7a4WvBFVA8Lj9mJglo= github.com/go-openapi/swag v0.19.2/go.mod h1:POnQmlKehdgb5mhVOsnJFsivZCEZ/vjK9gh66Z9tfKk= github.com/go-openapi/swag v0.19.5/go.mod h1:POnQmlKehdgb5mhVOsnJFsivZCEZ/vjK9gh66Z9tfKk= github.com/go-openapi/swag v0.22.3 h1:yMBqmnQ0gyZvEb/+KzuWZOXgllrXT4SADYbvDaXHv/g= github.com/go-openapi/swag v0.22.3/go.mod h1:UzaqsxGiab7freDnrUUra0MwWfN/q7tE4j+VcZ0yl14= github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY= +github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 h1:p104kn46Q8WdvHunIJ9dAyjPVtrBPhSr3KT2yUst43I= github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0/go.mod h1:fyg7847qk6SyHyPtNmDHnmrv/HOrqktSC+C9fM+CJOE= github.com/go-test/deep v1.1.0 h1:WOcxcdHcvdgThNXjw0t76K42FXTU7HpNQWHpA2HHNlg= github.com/gobuffalo/flect v0.2.4 h1:BSYA8+T60cdyq+vynaSUjqSVI9mDEg9ZfQUXKmfjo4I= @@ -604,6 +604,7 @@ github.com/google/pprof v0.0.0-20201203190320-1bf35d6f28c2/go.mod h1:kpwsk12EmLe github.com/google/pprof v0.0.0-20210122040257-d980be63207e/go.mod h1:kpwsk12EmLew5upagYY7GY0pfYCcupk39gWOCRROcvE= github.com/google/pprof v0.0.0-20210226084205-cbba55b83ad5/go.mod h1:kpwsk12EmLew5upagYY7GY0pfYCcupk39gWOCRROcvE= github.com/google/pprof v0.0.0-20210601050228-01bbb1931b22/go.mod h1:kpwsk12EmLew5upagYY7GY0pfYCcupk39gWOCRROcvE= +github.com/google/pprof v0.0.0-20210720184732-4bb14d4b1be1 h1:K6RDEckDVWvDI9JAJYCmNdQXq6neHJOYx3V6jnqNEec= github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI= github.com/google/uuid v1.0.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= @@ -712,8 +713,8 @@ github.com/jcmturner/gokrb5/v8 v8.4.2/go.mod h1:sb+Xq/fTY5yktf/VxLsE3wlfPqQjp0aW github.com/jcmturner/rpc/v2 v2.0.3/go.mod h1:VUJYCIDm3PVOEHw8sgt091/20OJjskO/YJki3ELg/Hc= github.com/jellydator/ttlcache/v2 v2.11.1 h1:AZGME43Eh2Vv3giG6GeqeLeFXxwxn1/qHItqWZl6U64= github.com/jellydator/ttlcache/v2 v2.11.1/go.mod h1:RtE5Snf0/57e+2cLWFYWCCsLas2Hy3c5Z4n14XmSvTI= -github.com/jenkins-x/go-scm v1.13.9 h1:jDnW129Xv3dfn3uVY61PFHrPTcPtRh68SJJaM+HWlTU= -github.com/jenkins-x/go-scm v1.13.9/go.mod h1:FqVVMaXB0bHsS2o4wuZEvgd5EINPqgPDso0vi02vnyQ= +github.com/jenkins-x/go-scm v1.13.12 h1:RoN4SKFBw2uWZmjhBpBLgfwFEHf5UUprSJ/0/oSE7FQ= +github.com/jenkins-x/go-scm v1.13.12/go.mod h1:srKs0adc0z2N23nDFNrp6oobunqClCfdkocQyeY9LFA= github.com/jessevdk/go-flags v1.4.0/go.mod h1:4FA24M0QyGHXBuZZK/XkWh8h0e1EYbRYJSGM75WSRxI= github.com/jessevdk/go-flags v1.5.0/go.mod h1:Fw0T6WPc1dYxT4mKEZRfG5kJhaTDP9pj1c2EWnYs/m4= github.com/jmespath/go-jmespath v0.0.0-20160202185014-0b12d6b521d8/go.mod h1:Nht3zPeWKUH0NzdCt2Blrr5ys8VGpn0CEB0cQHVjt7k= @@ -763,7 +764,6 @@ github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORN github.com/kr/pretty v0.2.0/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI= github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI= github.com/kr/pretty v0.3.0 h1:WgNl7dwNpEZ6jJ9k1snq4pZsg7DOEN8hP9Xw0Tsjwk0= -github.com/kr/pretty v0.3.0/go.mod h1:640gp4NfQd8pI5XOwp5fnNeVWj67G7CFk/SaSQn7NBk= github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ= github.com/kr/pty v1.1.5/go.mod h1:9r2w37qlBe7rQ6e1fg1S/9xpWHSnaqNdHD3WcMdbPDA= github.com/kr/pty v1.1.8/go.mod h1:O1sed60cT9XZ5uDucP5qwvh+TE3NnUj51EiZO/lmSfw= @@ -856,7 +856,7 @@ github.com/onsi/ginkgo v1.12.1/go.mod h1:zj2OWP4+oCPe1qIXoGWkgMRwljMUYCdkwsT2108 github.com/onsi/ginkgo v1.16.4/go.mod h1:dX+/inL/fNMqNlz0e9LfyB9TswhZpCVdJM/Z6Vvnwo0= github.com/onsi/ginkgo v1.16.5 h1:8xi0RTUf59SOSfEtZMvwTvXYMzG4gV23XVHOZiXNtnE= github.com/onsi/ginkgo v1.16.5/go.mod h1:+E8gABHa3K6zRBolWtd+ROzc/U5bkGt0FwiG042wbpU= -github.com/onsi/ginkgo/v2 v2.1.6 h1:Fx2POJZfKRQcM1pH49qSZiYeu319wji004qX+GDovrU= +github.com/onsi/ginkgo/v2 v2.9.1 h1:zie5Ly042PD3bsCvsSOPvRnFwyo3rKe64TJlD6nu0mk= github.com/onsi/gomega v0.0.0-20151007035656-2152b45fa28a/go.mod h1:C1qb7wdrVGGVU+Z6iS04AVkA3Q65CEZX59MT0QO5uiA= github.com/onsi/gomega v0.0.0-20170829124025-dcabb60a477c/go.mod h1:C1qb7wdrVGGVU+Z6iS04AVkA3Q65CEZX59MT0QO5uiA= github.com/onsi/gomega v1.7.0/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY= @@ -864,7 +864,7 @@ github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7J github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1ybHNo= github.com/onsi/gomega v1.10.3/go.mod h1:V9xEwhxec5O8UDM77eCW8vLymOMltsqPVYWrpDsH8xc= github.com/onsi/gomega v1.16.0/go.mod h1:HnhC7FXeEQY45zxNK3PPoIUhzk/80Xly9PcubAlGdZY= -github.com/onsi/gomega v1.20.1 h1:PA/3qinGoukvymdIDV8pii6tiZgC8kbmJO6Z5+b002Q= +github.com/onsi/gomega v1.27.4 h1:Z2AnStgsdSayCMDiCU42qIz+HLqEPcgiOCXjAU/w+8E= github.com/opencontainers/go-digest v0.0.0-20170106003457-a6d0ee40d420/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s= github.com/opencontainers/go-digest v0.0.0-20180430190053-c9281466c8b2/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s= github.com/opencontainers/go-digest v1.0.0-rc1/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s= @@ -904,7 +904,6 @@ github.com/peterbourgon/diskv v2.0.1+incompatible/go.mod h1:uqqh8zWWbv1HBMNONnaR github.com/pierrec/lz4 v2.6.1+incompatible/go.mod h1:pdkljMzZIN41W+lC3N2tnIh5sFi+IEE17M5jbnwPHcY= github.com/pjbgf/sha1cd v0.3.0 h1:4D5XXmUUBUl/xQ6IjCkEAbqXskkq/4O7LmGn0AqMDs4= github.com/pjbgf/sha1cd v0.3.0/go.mod h1:nZ1rrWOcGJ5uZgEEVL1VUM9iRQiZvWdbZjkKyFzPPsI= -github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsKMEsNbx1VGcRFpLqf3715MtcvvzbA= github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= github.com/pkg/errors v0.8.1-0.20171018195549-f15c970de5b7/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= @@ -965,9 +964,7 @@ github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475/go.mod h1:bCqn github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6SoW27p1b0cqNHllgS5HIMJraePCO15w5zCzIWYg= github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ= github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4= -github.com/rogpeppe/go-internal v1.6.1/go.mod h1:xXDCJY+GAPziupqXw64V24skbSoqbTEfhy4qGm1nDQc= -github.com/rogpeppe/go-internal v1.8.0 h1:FCbCCtXNOY3UtUuHUYaghJg4y7Fd14rXifAYUAtL9R8= -github.com/rogpeppe/go-internal v1.8.0/go.mod h1:WmiCO8CzOY8rg0OYDC4/i/2WRWAB6poM+XZ2dLUbcbE= +github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8= github.com/russross/blackfriday v1.5.2/go.mod h1:JO/DiYxRf+HjHt06OyowR9PTA263kcR/rfWxYHBV53g= github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM= github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk= @@ -1731,8 +1728,8 @@ k8s.io/apiextensions-apiserver v0.25.4/go.mod h1:bkSGki5YBoZWdn5pWtNIdGvDrrsRWlm k8s.io/apimachinery v0.20.1/go.mod h1:WlLqWAHZGg07AeltaI0MV5uk1Omp8xaN0JGLY6gkRpU= k8s.io/apimachinery v0.20.4/go.mod h1:WlLqWAHZGg07AeltaI0MV5uk1Omp8xaN0JGLY6gkRpU= k8s.io/apimachinery v0.20.6/go.mod h1:ejZXtW1Ra6V1O5H8xPBGz+T3+4gfkTCeExAHKU57MAc= -k8s.io/apimachinery v0.25.8 h1:c4kI9xm0U5nid8sBpBvM+2VHlv4Af8KnbhZIodZF/54= -k8s.io/apimachinery v0.25.8/go.mod h1:ZTl0drTQaFi5gMM3snYI5tWV1XJmRH1gfnDx2QCLsxk= +k8s.io/apimachinery v0.27.0-beta.0 h1:oaNAx4OA7nrM/s6RGUx81PleoVXwwmhhPligkvP8KmE= +k8s.io/apimachinery v0.27.0-beta.0/go.mod h1:5ikh59fK3AJ287GUvpUsryoMFtH9zj/ARfWCo3AyXTM= k8s.io/apiserver v0.20.1/go.mod h1:ro5QHeQkgMS7ZGpvf4tSMx6bBOgPfE+f52KwvXfScaU= k8s.io/apiserver v0.20.4/go.mod h1:Mc80thBKOyy7tbvFtB4kJv1kbdD0eIH8k8vianJcbFM= k8s.io/apiserver v0.20.6/go.mod h1:QIJXNt6i6JB+0YQRNcS0hdRHJlMhflFmsBDeSgT1r8Q= @@ -1758,15 +1755,15 @@ k8s.io/klog v1.0.0/go.mod h1:4Bi6QPql/J/LkTDqv7R/cd3hPo4k2DG6Ptcz060Ez5I= k8s.io/klog/v2 v2.0.0/go.mod h1:PBfzABfn139FHAV07az/IF9Wp1bkk3vpT2XSJ76fSDE= k8s.io/klog/v2 v2.2.0/go.mod h1:Od+F08eJP+W3HUb4pSrPpgp9DGU4GzlpG/TmITuYh/Y= k8s.io/klog/v2 v2.4.0/go.mod h1:Od+F08eJP+W3HUb4pSrPpgp9DGU4GzlpG/TmITuYh/Y= -k8s.io/klog/v2 v2.80.2-0.20221028030830-9ae4992afb54 h1:hWRbsoRWt44OEBnYUd4ceLy4ofBoh+p9vauWp/I5Gdg= -k8s.io/klog/v2 v2.80.2-0.20221028030830-9ae4992afb54/go.mod h1:y1WjHnz7Dj687irZUWR/WLkLc5N1YHtjLdmgWjndZn0= +k8s.io/klog/v2 v2.90.1 h1:m4bYOKall2MmOiRaR1J+We67Do7vm9KiQVlT96lnHUw= +k8s.io/klog/v2 v2.90.1/go.mod h1:y1WjHnz7Dj687irZUWR/WLkLc5N1YHtjLdmgWjndZn0= k8s.io/kube-openapi v0.0.0-20201113171705-d219536bb9fd/go.mod h1:WOJ3KddDSol4tAGcJo0Tvi+dK12EcqSLqcWsryKMpfM= -k8s.io/kube-openapi v0.0.0-20221012153701-172d655c2280 h1:+70TFaan3hfJzs+7VK2o+OGxg8HsuBr/5f6tVAjDu6E= -k8s.io/kube-openapi v0.0.0-20221012153701-172d655c2280/go.mod h1:+Axhij7bCpeqhklhUTe3xmOn6bWxolyZEeyaFpjGtl4= +k8s.io/kube-openapi v0.0.0-20230308215209-15aac26d736a h1:gmovKNur38vgoWfGtP5QOGNOA7ki4n6qNYoFAgMlNvg= +k8s.io/kube-openapi v0.0.0-20230308215209-15aac26d736a/go.mod h1:y5VtZWM9sHHc2ZodIH/6SHzXj+TPU5USoA8lcIeKEKY= k8s.io/kubernetes v1.13.0/go.mod h1:ocZa8+6APFNC2tX1DZASIbocyYT5jHzqFVsY5aoB7Jk= k8s.io/utils v0.0.0-20201110183641-67b214c5f920/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA= -k8s.io/utils v0.0.0-20221108210102-8e77b1f39fe2 h1:GfD9OzL11kvZN5iArC6oTS7RTj7oJOIfnislxYlqTj8= -k8s.io/utils v0.0.0-20221108210102-8e77b1f39fe2/go.mod h1:OLgZIPagt7ERELqWJFomSt595RzquPNLL48iOWgYOg0= +k8s.io/utils v0.0.0-20230209194617-a36077c30491 h1:r0BAOLElQnnFhE/ApUsg3iHdVYYPBjNSSOMowRZxxsY= +k8s.io/utils v0.0.0-20230209194617-a36077c30491/go.mod h1:OLgZIPagt7ERELqWJFomSt595RzquPNLL48iOWgYOg0= knative.dev/pkg v0.0.0-20230221145627-8efb3485adcf h1:TwvZFDpkyqpK2OCAwvNGV2Zjk14FzIh8X8Ci/du3jYI= knative.dev/pkg v0.0.0-20230221145627-8efb3485adcf/go.mod h1:VO/fcEsq43seuONRQxZyftWHjpMabYzRHDtpSEQ/eoQ= rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8= @@ -1775,8 +1772,8 @@ rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0= rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA= sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.14/go.mod h1:LEScyzhFmoF5pso/YSeBstl57mOzx9xlU9n85RGrDQg= sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.15/go.mod h1:LEScyzhFmoF5pso/YSeBstl57mOzx9xlU9n85RGrDQg= -sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2 h1:iXTIw73aPyC+oRdyqqvVJuloN1p0AC/kzH07hu3NE+k= -sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2/go.mod h1:B8JuhiUyNFVKdsE8h686QcCxMaH6HrOAZj4vswFpcB0= +sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd h1:EDPBXCAspyGV4jQlpZSudPeMmr1bNJefnuqLsRAsHZo= +sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd/go.mod h1:B8JuhiUyNFVKdsE8h686QcCxMaH6HrOAZj4vswFpcB0= sigs.k8s.io/structured-merge-diff/v4 v4.0.2/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw= sigs.k8s.io/structured-merge-diff/v4 v4.0.3/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw= sigs.k8s.io/structured-merge-diff/v4 v4.2.3 h1:PRbqxJClWWYMNV1dhaG4NsibJbArud9kFxnAMREiWFE= diff --git a/vendor/github.com/bluekeyes/go-gitdiff/gitdiff/file_header.go b/vendor/github.com/bluekeyes/go-gitdiff/gitdiff/file_header.go index 58904b458cf..77ceb5d8bf6 100644 --- a/vendor/github.com/bluekeyes/go-gitdiff/gitdiff/file_header.go +++ b/vendor/github.com/bluekeyes/go-gitdiff/gitdiff/file_header.go @@ -324,12 +324,12 @@ func parseGitHeaderNewName(f *File, line, defaultName string) error { } func parseGitHeaderOldMode(f *File, line, defaultName string) (err error) { - f.OldMode, err = parseMode(line) + f.OldMode, err = parseMode(strings.TrimSpace(line)) return } func parseGitHeaderNewMode(f *File, line, defaultName string) (err error) { - f.NewMode, err = parseMode(line) + f.NewMode, err = parseMode(strings.TrimSpace(line)) return } diff --git a/vendor/github.com/go-openapi/jsonpointer/.travis.yml b/vendor/github.com/go-openapi/jsonpointer/.travis.yml deleted file mode 100644 index 03a22fe06fd..00000000000 --- a/vendor/github.com/go-openapi/jsonpointer/.travis.yml +++ /dev/null @@ -1,15 +0,0 @@ -after_success: -- bash <(curl -s https://codecov.io/bash) -go: -- 1.14.x -- 1.15.x -install: -- GO111MODULE=off go get -u gotest.tools/gotestsum -env: -- GO111MODULE=on -language: go -notifications: - slack: - secure: a5VgoiwB1G/AZqzmephPZIhEB9avMlsWSlVnM1dSAtYAwdrQHGTQxAmpOxYIoSPDhWNN5bfZmjd29++UlTwLcHSR+e0kJhH6IfDlsHj/HplNCJ9tyI0zYc7XchtdKgeMxMzBKCzgwFXGSbQGydXTliDNBo0HOzmY3cou/daMFTP60K+offcjS+3LRAYb1EroSRXZqrk1nuF/xDL3792DZUdPMiFR/L/Df6y74D6/QP4sTkTDFQitz4Wy/7jbsfj8dG6qK2zivgV6/l+w4OVjFkxVpPXogDWY10vVXNVynqxfJ7to2d1I9lNCHE2ilBCkWMIPdyJF7hjF8pKW+82yP4EzRh0vu8Xn0HT5MZpQxdRY/YMxNrWaG7SxsoEaO4q5uhgdzAqLYY3TRa7MjIK+7Ur+aqOeTXn6OKwVi0CjvZ6mIU3WUKSwiwkFZMbjRAkSb5CYwMEfGFO/z964xz83qGt6WAtBXNotqCQpTIiKtDHQeLOMfksHImCg6JLhQcWBVxamVgu0G3Pdh8Y6DyPnxraXY95+QDavbjqv7TeYT9T/FNnrkXaTTK0s4iWE5H4ACU0Qvz0wUYgfQrZv0/Hp7V17+rabUwnzYySHCy9SWX/7OV9Cfh31iMp9ZIffr76xmmThtOEqs8TrTtU6BWI3rWwvA9cXQipZTVtL0oswrGw= -script: -- gotestsum -f short-verbose -- -race -coverprofile=coverage.txt -covermode=atomic ./... diff --git a/vendor/github.com/go-openapi/jsonreference/.golangci.yml b/vendor/github.com/go-openapi/jsonreference/.golangci.yml index f9381aee541..013fc1943a9 100644 --- a/vendor/github.com/go-openapi/jsonreference/.golangci.yml +++ b/vendor/github.com/go-openapi/jsonreference/.golangci.yml @@ -1,8 +1,6 @@ linters-settings: govet: check-shadowing: true - golint: - min-confidence: 0 gocyclo: min-complexity: 30 maligned: @@ -12,6 +10,8 @@ linters-settings: goconst: min-len: 2 min-occurrences: 4 + paralleltest: + ignore-missing: true linters: enable-all: true disable: @@ -39,3 +39,12 @@ linters: - nestif - godot - errorlint + - varcheck + - interfacer + - deadcode + - golint + - ifshort + - structcheck + - nosnakecase + - varnamelen + - exhaustruct diff --git a/vendor/github.com/go-openapi/jsonreference/.travis.yml b/vendor/github.com/go-openapi/jsonreference/.travis.yml deleted file mode 100644 index 05482f4b90c..00000000000 --- a/vendor/github.com/go-openapi/jsonreference/.travis.yml +++ /dev/null @@ -1,24 +0,0 @@ -after_success: -- bash <(curl -s https://codecov.io/bash) -go: -- 1.14.x -- 1.x -install: -- go get gotest.tools/gotestsum -jobs: - include: - # include linting job, but only for latest go version and amd64 arch - - go: 1.x - arch: amd64 - install: - go get github.com/golangci/golangci-lint/cmd/golangci-lint - script: - - golangci-lint run --new-from-rev master -env: -- GO111MODULE=on -language: go -notifications: - slack: - secure: 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 -script: -- gotestsum -f short-verbose -- -race -coverprofile=coverage.txt -covermode=atomic ./... diff --git a/vendor/github.com/go-openapi/jsonreference/internal/normalize_url.go b/vendor/github.com/go-openapi/jsonreference/internal/normalize_url.go index 8956c30884d..fb376fce2da 100644 --- a/vendor/github.com/go-openapi/jsonreference/internal/normalize_url.go +++ b/vendor/github.com/go-openapi/jsonreference/internal/normalize_url.go @@ -7,8 +7,8 @@ import ( ) const ( - defaultHttpPort = ":80" - defaultHttpsPort = ":443" + defaultHTTPPort = ":80" + defaultHTTPSPort = ":443" ) // Regular expressions used by the normalizations @@ -18,13 +18,14 @@ var rxDupSlashes = regexp.MustCompile(`/{2,}`) // NormalizeURL will normalize the specified URL // This was added to replace a previous call to the no longer maintained purell library: // The call that was used looked like the following: -// url.Parse(purell.NormalizeURL(parsed, purell.FlagsSafe|purell.FlagRemoveDuplicateSlashes)) +// +// url.Parse(purell.NormalizeURL(parsed, purell.FlagsSafe|purell.FlagRemoveDuplicateSlashes)) // // To explain all that was included in the call above, purell.FlagsSafe was really just the following: -// - FlagLowercaseScheme -// - FlagLowercaseHost -// - FlagRemoveDefaultPort -// - FlagRemoveDuplicateSlashes (and this was mixed in with the |) +// - FlagLowercaseScheme +// - FlagLowercaseHost +// - FlagRemoveDefaultPort +// - FlagRemoveDuplicateSlashes (and this was mixed in with the |) func NormalizeURL(u *url.URL) { lowercaseScheme(u) lowercaseHost(u) @@ -48,7 +49,7 @@ func removeDefaultPort(u *url.URL) { if len(u.Host) > 0 { scheme := strings.ToLower(u.Scheme) u.Host = rxPort.ReplaceAllStringFunc(u.Host, func(val string) string { - if (scheme == "http" && val == defaultHttpPort) || (scheme == "https" && val == defaultHttpsPort) { + if (scheme == "http" && val == defaultHTTPPort) || (scheme == "https" && val == defaultHTTPSPort) { return "" } return val diff --git a/vendor/k8s.io/apimachinery/pkg/api/meta/errors.go b/vendor/k8s.io/apimachinery/pkg/api/meta/errors.go index cbf5d0263c6..f36aa4ec22a 100644 --- a/vendor/k8s.io/apimachinery/pkg/api/meta/errors.go +++ b/vendor/k8s.io/apimachinery/pkg/api/meta/errors.go @@ -17,6 +17,7 @@ limitations under the License. package meta import ( + "errors" "fmt" "k8s.io/apimachinery/pkg/runtime/schema" @@ -43,6 +44,11 @@ func (e *AmbiguousResourceError) Error() string { return fmt.Sprintf("%v matches multiple resources or kinds", e.PartialResource) } +func (*AmbiguousResourceError) Is(target error) bool { + _, ok := target.(*AmbiguousResourceError) + return ok +} + // AmbiguousKindError is returned if the RESTMapper finds multiple matches for a kind type AmbiguousKindError struct { PartialKind schema.GroupVersionKind @@ -63,16 +69,16 @@ func (e *AmbiguousKindError) Error() string { return fmt.Sprintf("%v matches multiple resources or kinds", e.PartialKind) } +func (*AmbiguousKindError) Is(target error) bool { + _, ok := target.(*AmbiguousKindError) + return ok +} + func IsAmbiguousError(err error) bool { if err == nil { return false } - switch err.(type) { - case *AmbiguousResourceError, *AmbiguousKindError: - return true - default: - return false - } + return errors.Is(err, &AmbiguousResourceError{}) || errors.Is(err, &AmbiguousKindError{}) } // NoResourceMatchError is returned if the RESTMapper can't find any match for a resource @@ -84,6 +90,11 @@ func (e *NoResourceMatchError) Error() string { return fmt.Sprintf("no matches for %v", e.PartialResource) } +func (*NoResourceMatchError) Is(target error) bool { + _, ok := target.(*NoResourceMatchError) + return ok +} + // NoKindMatchError is returned if the RESTMapper can't find any match for a kind type NoKindMatchError struct { // GroupKind is the API group and kind that was searched @@ -108,14 +119,14 @@ func (e *NoKindMatchError) Error() string { } } +func (*NoKindMatchError) Is(target error) bool { + _, ok := target.(*NoKindMatchError) + return ok +} + func IsNoMatchError(err error) bool { if err == nil { return false } - switch err.(type) { - case *NoResourceMatchError, *NoKindMatchError: - return true - default: - return false - } + return errors.Is(err, &NoResourceMatchError{}) || errors.Is(err, &NoKindMatchError{}) } diff --git a/vendor/k8s.io/apimachinery/pkg/api/meta/help.go b/vendor/k8s.io/apimachinery/pkg/api/meta/help.go index 899d3e8a667..1bf6b06d47f 100644 --- a/vendor/k8s.io/apimachinery/pkg/api/meta/help.go +++ b/vendor/k8s.io/apimachinery/pkg/api/meta/help.go @@ -40,8 +40,7 @@ var ( // IsListType returns true if the provided Object has a slice called Items. // TODO: Replace the code in this check with an interface comparison by -// -// creating and enforcing that lists implement a list accessor. +// creating and enforcing that lists implement a list accessor. func IsListType(obj runtime.Object) bool { switch t := obj.(type) { case runtime.Unstructured: diff --git a/vendor/k8s.io/apimachinery/pkg/api/validation/objectmeta.go b/vendor/k8s.io/apimachinery/pkg/api/validation/objectmeta.go index 7c1c690544e..593d7ba8cf7 100644 --- a/vendor/k8s.io/apimachinery/pkg/api/validation/objectmeta.go +++ b/vendor/k8s.io/apimachinery/pkg/api/validation/objectmeta.go @@ -91,15 +91,16 @@ func validateOwnerReference(ownerReference metav1.OwnerReference, fldPath *field // ValidateOwnerReferences validates that a set of owner references are correctly defined. func ValidateOwnerReferences(ownerReferences []metav1.OwnerReference, fldPath *field.Path) field.ErrorList { allErrs := field.ErrorList{} - controllerName := "" + firstControllerName := "" for _, ref := range ownerReferences { allErrs = append(allErrs, validateOwnerReference(ref, fldPath)...) if ref.Controller != nil && *ref.Controller { - if controllerName != "" { + curControllerName := ref.Kind + "/" + ref.Name + if firstControllerName != "" { allErrs = append(allErrs, field.Invalid(fldPath, ownerReferences, - fmt.Sprintf("Only one reference can have Controller set to true. Found \"true\" in references for %v and %v", controllerName, ref.Name))) + fmt.Sprintf("Only one reference can have Controller set to true. Found \"true\" in references for %v and %v", firstControllerName, curControllerName))) } else { - controllerName = ref.Name + firstControllerName = curControllerName } } } diff --git a/vendor/k8s.io/apimachinery/pkg/apis/meta/internalversion/defaults.go b/vendor/k8s.io/apimachinery/pkg/apis/meta/internalversion/defaults.go new file mode 100644 index 00000000000..29c6a48b6a1 --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/apis/meta/internalversion/defaults.go @@ -0,0 +1,38 @@ +/* +Copyright 2023 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package internalversion + +import metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + +// SetListOptionsDefaults sets defaults on the provided ListOptions if applicable. +// +// TODO(#115478): once the watch-list fg is always on we register this function in the scheme (via AddTypeDefaultingFunc). +// TODO(#115478): when the function is registered in the scheme remove all callers of this method. +func SetListOptionsDefaults(obj *ListOptions, isWatchListFeatureEnabled bool) { + if !isWatchListFeatureEnabled { + return + } + if obj.SendInitialEvents != nil || len(obj.ResourceVersionMatch) != 0 { + return + } + legacy := obj.ResourceVersion == "" || obj.ResourceVersion == "0" + if obj.Watch && legacy { + turnOnInitialEvents := true + obj.SendInitialEvents = &turnOnInitialEvents + obj.ResourceVersionMatch = metav1.ResourceVersionMatchNotOlderThan + } +} diff --git a/vendor/k8s.io/apimachinery/pkg/apis/meta/internalversion/types.go b/vendor/k8s.io/apimachinery/pkg/apis/meta/internalversion/types.go index a49b5f2befc..00d2b8c6891 100644 --- a/vendor/k8s.io/apimachinery/pkg/apis/meta/internalversion/types.go +++ b/vendor/k8s.io/apimachinery/pkg/apis/meta/internalversion/types.go @@ -66,6 +66,31 @@ type ListOptions struct { // it does not recognize and will return a 410 error if the token can no longer be used because // it has expired. Continue string + + // `sendInitialEvents=true` may be set together with `watch=true`. + // In that case, the watch stream will begin with synthetic events to + // produce the current state of objects in the collection. Once all such + // events have been sent, a synthetic "Bookmark" event will be sent. + // The bookmark will report the ResourceVersion (RV) corresponding to the + // set of objects, and be marked with `"k8s.io/initial-events-end": "true"` annotation. + // Afterwards, the watch stream will proceed as usual, sending watch events + // corresponding to changes (subsequent to the RV) to objects watched. + // + // When `sendInitialEvents` option is set, we require `resourceVersionMatch` + // option to also be set. The semantic of the watch request is as following: + // - `resourceVersionMatch` = NotOlderThan + // is interpreted as "data at least as new as the provided `resourceVersion`" + // and the bookmark event is send when the state is synced + // to a `resourceVersion` at least as fresh as the one provided by the ListOptions. + // If `resourceVersion` is unset, this is interpreted as "consistent read" and the + // bookmark event is send when the state is synced at least to the moment + // when request started being processed. + // - `resourceVersionMatch` set to any other value or unset + // Invalid error is returned. + // + // Defaults to true if `resourceVersion=""` or `resourceVersion="0"` (for backward + // compatibility reasons) and to false otherwise. + SendInitialEvents *bool } // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object diff --git a/vendor/k8s.io/apimachinery/pkg/apis/meta/internalversion/zz_generated.conversion.go b/vendor/k8s.io/apimachinery/pkg/apis/meta/internalversion/zz_generated.conversion.go index 6d212b846a4..a6552c276ee 100644 --- a/vendor/k8s.io/apimachinery/pkg/apis/meta/internalversion/zz_generated.conversion.go +++ b/vendor/k8s.io/apimachinery/pkg/apis/meta/internalversion/zz_generated.conversion.go @@ -115,6 +115,7 @@ func autoConvert_internalversion_ListOptions_To_v1_ListOptions(in *ListOptions, out.TimeoutSeconds = (*int64)(unsafe.Pointer(in.TimeoutSeconds)) out.Limit = in.Limit out.Continue = in.Continue + out.SendInitialEvents = (*bool)(unsafe.Pointer(in.SendInitialEvents)) return nil } @@ -137,6 +138,7 @@ func autoConvert_v1_ListOptions_To_internalversion_ListOptions(in *v1.ListOption out.TimeoutSeconds = (*int64)(unsafe.Pointer(in.TimeoutSeconds)) out.Limit = in.Limit out.Continue = in.Continue + out.SendInitialEvents = (*bool)(unsafe.Pointer(in.SendInitialEvents)) return nil } diff --git a/vendor/k8s.io/apimachinery/pkg/apis/meta/internalversion/zz_generated.deepcopy.go b/vendor/k8s.io/apimachinery/pkg/apis/meta/internalversion/zz_generated.deepcopy.go index 6e1eac5c75a..af66a2ac4c9 100644 --- a/vendor/k8s.io/apimachinery/pkg/apis/meta/internalversion/zz_generated.deepcopy.go +++ b/vendor/k8s.io/apimachinery/pkg/apis/meta/internalversion/zz_generated.deepcopy.go @@ -75,6 +75,11 @@ func (in *ListOptions) DeepCopyInto(out *ListOptions) { *out = new(int64) **out = **in } + if in.SendInitialEvents != nil { + in, out := &in.SendInitialEvents, &out.SendInitialEvents + *out = new(bool) + **out = **in + } return } diff --git a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/generated.pb.go b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/generated.pb.go index 7e00eb7d96e..1a641e7c122 100644 --- a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/generated.pb.go +++ b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/generated.pb.go @@ -1326,185 +1326,187 @@ func init() { } var fileDescriptor_cf52fa777ced5367 = []byte{ - // 2842 bytes of a gzipped FileDescriptorProto + // 2867 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0xb5, 0x09, 0xc3, 0x8f, 0x0d, 0x00, 0xd1, 0xca, 0x13, + 0x6d, 0xa4, 0x14, 0xe3, 0xfc, 0x3b, 0x30, 0xeb, 0x4b, 0x8f, 0x94, 0x83, 0xd6, 0x29, 0xfb, 0xc5, + 0xd1, 0x45, 0x92, 0x3e, 0x89, 0x95, 0xb0, 0xc6, 0xcb, 0x1f, 0x7c, 0xb2, 0x3a, 0xf3, 0xe1, 0x27, + 0xab, 0x33, 0x1f, 0x7d, 0xb2, 0x3a, 0xf3, 0xf6, 0xe9, 0xaa, 0xf1, 0xc1, 0xe9, 0xaa, 0xf1, 0xe1, + 0xe9, 0xaa, 0xf1, 0xd1, 0xe9, 0xaa, 0xf1, 0xf1, 0xe9, 0xaa, 0xf1, 0xee, 0xdf, 0x57, 0x67, 0x5e, + 0x7b, 0x2c, 0xcd, 0x1f, 0xfc, 0xfe, 0x1b, 0x00, 0x00, 0xff, 0xff, 0x28, 0x27, 0x65, 0xab, 0x20, + 0x28, 0x00, 0x00, } func (m *APIGroup) Marshal() (dAtA []byte, err error) { @@ -2503,6 +2505,16 @@ func (m *ListOptions) MarshalToSizedBuffer(dAtA []byte) (int, error) { _ = i var l int _ = l + if m.SendInitialEvents != nil { + i-- + if *m.SendInitialEvents { + dAtA[i] = 1 + } else { + dAtA[i] = 0 + } + i-- + dAtA[i] = 0x58 + } i -= len(m.ResourceVersionMatch) copy(dAtA[i:], m.ResourceVersionMatch) i = encodeVarintGenerated(dAtA, i, uint64(len(m.ResourceVersionMatch))) @@ -3908,6 +3920,9 @@ func (m *ListOptions) Size() (n int) { n += 2 l = len(m.ResourceVersionMatch) n += 1 + l + sovGenerated(uint64(l)) + if m.SendInitialEvents != nil { + n += 2 + } return n } @@ -4517,6 +4532,7 @@ func (this *ListOptions) String() string { `Continue:` + fmt.Sprintf("%v", this.Continue) + `,`, `AllowWatchBookmarks:` + fmt.Sprintf("%v", this.AllowWatchBookmarks) + `,`, `ResourceVersionMatch:` + fmt.Sprintf("%v", this.ResourceVersionMatch) + `,`, + `SendInitialEvents:` + valueToStringGenerated(this.SendInitialEvents) + `,`, `}`, }, "") return s @@ -8250,6 +8266,27 @@ func (m *ListOptions) Unmarshal(dAtA []byte) error { } m.ResourceVersionMatch = ResourceVersionMatch(dAtA[iNdEx:postIndex]) iNdEx = postIndex + case 11: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field SendInitialEvents", wireType) + } + var v int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + b := bool(v != 0) + m.SendInitialEvents = &b default: iNdEx = preIndex skippy, err := skipGenerated(dAtA[iNdEx:]) diff --git a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/generated.proto b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/generated.proto index 2be188a6a8e..48955dca85b 100644 --- a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/generated.proto +++ b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/generated.proto @@ -246,19 +246,16 @@ message CreateOptions { // fieldValidation instructs the server on how to handle // objects in the request (POST/PUT/PATCH) containing unknown - // or duplicate fields, provided that the `ServerSideFieldValidation` - // feature gate is also enabled. Valid values are: + // or duplicate fields. Valid values are: // - Ignore: This will ignore any unknown fields that are silently // dropped from the object, and will ignore all but the last duplicate // field that the decoder encounters. This is the default behavior - // prior to v1.23 and is the default behavior when the - // `ServerSideFieldValidation` feature gate is disabled. + // prior to v1.23. // - Warn: This will send a warning via the standard warning response // header for each unknown field that is dropped from the object, and // for each duplicate field that is encountered. The request will // still succeed if there are no other errors, and will only persist - // the last of any duplicate fields. This is the default when the - // `ServerSideFieldValidation` feature gate is enabled. + // the last of any duplicate fields. This is the default in v1.23+ // - Strict: This will fail the request with a BadRequest error if // any unknown fields would be dropped from the object, or if any // duplicate fields are present. The error returned from the server @@ -575,6 +572,32 @@ message ListOptions { // This field is not supported when watch is true. Clients may start a watch from the last // resourceVersion value returned by the server and not miss any modifications. optional string continue = 8; + + // `sendInitialEvents=true` may be set together with `watch=true`. + // In that case, the watch stream will begin with synthetic events to + // produce the current state of objects in the collection. Once all such + // events have been sent, a synthetic "Bookmark" event will be sent. + // The bookmark will report the ResourceVersion (RV) corresponding to the + // set of objects, and be marked with `"k8s.io/initial-events-end": "true"` annotation. + // Afterwards, the watch stream will proceed as usual, sending watch events + // corresponding to changes (subsequent to the RV) to objects watched. + // + // When `sendInitialEvents` option is set, we require `resourceVersionMatch` + // option to also be set. The semantic of the watch request is as following: + // - `resourceVersionMatch` = NotOlderThan + // is interpreted as "data at least as new as the provided `resourceVersion`" + // and the bookmark event is send when the state is synced + // to a `resourceVersion` at least as fresh as the one provided by the ListOptions. + // If `resourceVersion` is unset, this is interpreted as "consistent read" and the + // bookmark event is send when the state is synced at least to the moment + // when request started being processed. + // - `resourceVersionMatch` set to any other value or unset + // Invalid error is returned. + // + // Defaults to true if `resourceVersion=""` or `resourceVersion="0"` (for backward + // compatibility reasons) and to false otherwise. + // +optional + optional bool sendInitialEvents = 11; } // ManagedFieldsEntry is a workflow-id, a FieldSet and the group version of the resource @@ -645,7 +668,7 @@ message ObjectMeta { // automatically. Name is primarily intended for creation idempotence and configuration // definition. // Cannot be updated. - // More info: http://kubernetes.io/docs/user-guide/identifiers#names + // More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names#names // +optional optional string name = 1; @@ -671,7 +694,7 @@ message ObjectMeta { // // Must be a DNS_LABEL. // Cannot be updated. - // More info: http://kubernetes.io/docs/user-guide/namespaces + // More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/namespaces // +optional optional string namespace = 3; @@ -685,7 +708,7 @@ message ObjectMeta { // // Populated by the system. // Read-only. - // More info: http://kubernetes.io/docs/user-guide/identifiers#uids + // More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names#uids // +optional optional string uid = 5; @@ -749,14 +772,14 @@ message ObjectMeta { // Map of string keys and values that can be used to organize and categorize // (scope and select) objects. May match selectors of replication controllers // and services. - // More info: http://kubernetes.io/docs/user-guide/labels + // More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels // +optional map labels = 11; // Annotations is an unstructured key value map stored with a resource that may be // set by external tools to store and retrieve arbitrary metadata. They are not // queryable and should be preserved when modifying objects. - // More info: http://kubernetes.io/docs/user-guide/annotations + // More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations // +optional map annotations = 12; @@ -811,11 +834,11 @@ message OwnerReference { optional string kind = 1; // Name of the referent. - // More info: http://kubernetes.io/docs/user-guide/identifiers#names + // More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names#names optional string name = 3; // UID of the referent. - // More info: http://kubernetes.io/docs/user-guide/identifiers#uids + // More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names#uids optional string uid = 4; // If true, this reference points to the managing controller. @@ -889,19 +912,16 @@ message PatchOptions { // fieldValidation instructs the server on how to handle // objects in the request (POST/PUT/PATCH) containing unknown - // or duplicate fields, provided that the `ServerSideFieldValidation` - // feature gate is also enabled. Valid values are: + // or duplicate fields. Valid values are: // - Ignore: This will ignore any unknown fields that are silently // dropped from the object, and will ignore all but the last duplicate // field that the decoder encounters. This is the default behavior - // prior to v1.23 and is the default behavior when the - // `ServerSideFieldValidation` feature gate is disabled. + // prior to v1.23. // - Warn: This will send a warning via the standard warning response // header for each unknown field that is dropped from the object, and // for each duplicate field that is encountered. The request will // still succeed if there are no other errors, and will only persist - // the last of any duplicate fields. This is the default when the - // `ServerSideFieldValidation` feature gate is enabled. + // the last of any duplicate fields. This is the default in v1.23+ // - Strict: This will fail the request with a BadRequest error if // any unknown fields would be dropped from the object, or if any // duplicate fields are present. The error returned from the server @@ -1024,7 +1044,7 @@ message StatusDetails { // UID of the resource. // (when there is a single resource which can be described). - // More info: http://kubernetes.io/docs/user-guide/identifiers#uids + // More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names#uids // +optional optional string uid = 6; @@ -1128,19 +1148,16 @@ message UpdateOptions { // fieldValidation instructs the server on how to handle // objects in the request (POST/PUT/PATCH) containing unknown - // or duplicate fields, provided that the `ServerSideFieldValidation` - // feature gate is also enabled. Valid values are: + // or duplicate fields. Valid values are: // - Ignore: This will ignore any unknown fields that are silently // dropped from the object, and will ignore all but the last duplicate // field that the decoder encounters. This is the default behavior - // prior to v1.23 and is the default behavior when the - // `ServerSideFieldValidation` feature gate is disabled. + // prior to v1.23. // - Warn: This will send a warning via the standard warning response // header for each unknown field that is dropped from the object, and // for each duplicate field that is encountered. The request will // still succeed if there are no other errors, and will only persist - // the last of any duplicate fields. This is the default when the - // `ServerSideFieldValidation` feature gate is enabled. + // the last of any duplicate fields. This is the default in v1.23+ // - Strict: This will fail the request with a BadRequest error if // any unknown fields would be dropped from the object, or if any // duplicate fields are present. The error returned from the server diff --git a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/helpers.go b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/helpers.go index 2b6a30b655a..592dcb8a746 100644 --- a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/helpers.go +++ b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/helpers.go @@ -58,7 +58,7 @@ func LabelSelectorAsSelector(ps *LabelSelector) (labels.Selector, error) { case LabelSelectorOpDoesNotExist: op = selection.DoesNotExist default: - return nil, fmt.Errorf("%q is not a valid pod selector operator", expr.Operator) + return nil, fmt.Errorf("%q is not a valid label selector operator", expr.Operator) } r, err := labels.NewRequirement(expr.Key, op, append([]string(nil), expr.Values...)) if err != nil { diff --git a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/types.go b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/types.go index 152f99296ca..352d58ebc24 100644 --- a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/types.go +++ b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/types.go @@ -114,7 +114,7 @@ type ObjectMeta struct { // automatically. Name is primarily intended for creation idempotence and configuration // definition. // Cannot be updated. - // More info: http://kubernetes.io/docs/user-guide/identifiers#names + // More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names#names // +optional Name string `json:"name,omitempty" protobuf:"bytes,1,opt,name=name"` @@ -140,7 +140,7 @@ type ObjectMeta struct { // // Must be a DNS_LABEL. // Cannot be updated. - // More info: http://kubernetes.io/docs/user-guide/namespaces + // More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/namespaces // +optional Namespace string `json:"namespace,omitempty" protobuf:"bytes,3,opt,name=namespace"` @@ -154,7 +154,7 @@ type ObjectMeta struct { // // Populated by the system. // Read-only. - // More info: http://kubernetes.io/docs/user-guide/identifiers#uids + // More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names#uids // +optional UID types.UID `json:"uid,omitempty" protobuf:"bytes,5,opt,name=uid,casttype=k8s.io/kubernetes/pkg/types.UID"` @@ -218,14 +218,14 @@ type ObjectMeta struct { // Map of string keys and values that can be used to organize and categorize // (scope and select) objects. May match selectors of replication controllers // and services. - // More info: http://kubernetes.io/docs/user-guide/labels + // More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels // +optional Labels map[string]string `json:"labels,omitempty" protobuf:"bytes,11,rep,name=labels"` // Annotations is an unstructured key value map stored with a resource that may be // set by external tools to store and retrieve arbitrary metadata. They are not // queryable and should be preserved when modifying objects. - // More info: http://kubernetes.io/docs/user-guide/annotations + // More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations // +optional Annotations map[string]string `json:"annotations,omitempty" protobuf:"bytes,12,rep,name=annotations"` @@ -295,10 +295,10 @@ type OwnerReference struct { // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds Kind string `json:"kind" protobuf:"bytes,1,opt,name=kind"` // Name of the referent. - // More info: http://kubernetes.io/docs/user-guide/identifiers#names + // More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names#names Name string `json:"name" protobuf:"bytes,3,opt,name=name"` // UID of the referent. - // More info: http://kubernetes.io/docs/user-guide/identifiers#uids + // More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names#uids UID types.UID `json:"uid" protobuf:"bytes,4,opt,name=uid,casttype=k8s.io/apimachinery/pkg/types.UID"` // If true, this reference points to the managing controller. // +optional @@ -400,6 +400,32 @@ type ListOptions struct { // This field is not supported when watch is true. Clients may start a watch from the last // resourceVersion value returned by the server and not miss any modifications. Continue string `json:"continue,omitempty" protobuf:"bytes,8,opt,name=continue"` + + // `sendInitialEvents=true` may be set together with `watch=true`. + // In that case, the watch stream will begin with synthetic events to + // produce the current state of objects in the collection. Once all such + // events have been sent, a synthetic "Bookmark" event will be sent. + // The bookmark will report the ResourceVersion (RV) corresponding to the + // set of objects, and be marked with `"k8s.io/initial-events-end": "true"` annotation. + // Afterwards, the watch stream will proceed as usual, sending watch events + // corresponding to changes (subsequent to the RV) to objects watched. + // + // When `sendInitialEvents` option is set, we require `resourceVersionMatch` + // option to also be set. The semantic of the watch request is as following: + // - `resourceVersionMatch` = NotOlderThan + // is interpreted as "data at least as new as the provided `resourceVersion`" + // and the bookmark event is send when the state is synced + // to a `resourceVersion` at least as fresh as the one provided by the ListOptions. + // If `resourceVersion` is unset, this is interpreted as "consistent read" and the + // bookmark event is send when the state is synced at least to the moment + // when request started being processed. + // - `resourceVersionMatch` set to any other value or unset + // Invalid error is returned. + // + // Defaults to true if `resourceVersion=""` or `resourceVersion="0"` (for backward + // compatibility reasons) and to false otherwise. + // +optional + SendInitialEvents *bool `json:"sendInitialEvents,omitempty" protobuf:"varint,11,opt,name=sendInitialEvents"` } // resourceVersionMatch specifies how the resourceVersion parameter is applied. resourceVersionMatch @@ -542,19 +568,16 @@ type CreateOptions struct { // fieldValidation instructs the server on how to handle // objects in the request (POST/PUT/PATCH) containing unknown - // or duplicate fields, provided that the `ServerSideFieldValidation` - // feature gate is also enabled. Valid values are: + // or duplicate fields. Valid values are: // - Ignore: This will ignore any unknown fields that are silently // dropped from the object, and will ignore all but the last duplicate // field that the decoder encounters. This is the default behavior - // prior to v1.23 and is the default behavior when the - // `ServerSideFieldValidation` feature gate is disabled. + // prior to v1.23. // - Warn: This will send a warning via the standard warning response // header for each unknown field that is dropped from the object, and // for each duplicate field that is encountered. The request will // still succeed if there are no other errors, and will only persist - // the last of any duplicate fields. This is the default when the - // `ServerSideFieldValidation` feature gate is enabled. + // the last of any duplicate fields. This is the default in v1.23+ // - Strict: This will fail the request with a BadRequest error if // any unknown fields would be dropped from the object, or if any // duplicate fields are present. The error returned from the server @@ -597,19 +620,16 @@ type PatchOptions struct { // fieldValidation instructs the server on how to handle // objects in the request (POST/PUT/PATCH) containing unknown - // or duplicate fields, provided that the `ServerSideFieldValidation` - // feature gate is also enabled. Valid values are: + // or duplicate fields. Valid values are: // - Ignore: This will ignore any unknown fields that are silently // dropped from the object, and will ignore all but the last duplicate // field that the decoder encounters. This is the default behavior - // prior to v1.23 and is the default behavior when the - // `ServerSideFieldValidation` feature gate is disabled. + // prior to v1.23. // - Warn: This will send a warning via the standard warning response // header for each unknown field that is dropped from the object, and // for each duplicate field that is encountered. The request will // still succeed if there are no other errors, and will only persist - // the last of any duplicate fields. This is the default when the - // `ServerSideFieldValidation` feature gate is enabled. + // the last of any duplicate fields. This is the default in v1.23+ // - Strict: This will fail the request with a BadRequest error if // any unknown fields would be dropped from the object, or if any // duplicate fields are present. The error returned from the server @@ -674,19 +694,16 @@ type UpdateOptions struct { // fieldValidation instructs the server on how to handle // objects in the request (POST/PUT/PATCH) containing unknown - // or duplicate fields, provided that the `ServerSideFieldValidation` - // feature gate is also enabled. Valid values are: + // or duplicate fields. Valid values are: // - Ignore: This will ignore any unknown fields that are silently // dropped from the object, and will ignore all but the last duplicate // field that the decoder encounters. This is the default behavior - // prior to v1.23 and is the default behavior when the - // `ServerSideFieldValidation` feature gate is disabled. + // prior to v1.23. // - Warn: This will send a warning via the standard warning response // header for each unknown field that is dropped from the object, and // for each duplicate field that is encountered. The request will // still succeed if there are no other errors, and will only persist - // the last of any duplicate fields. This is the default when the - // `ServerSideFieldValidation` feature gate is enabled. + // the last of any duplicate fields. This is the default in v1.23+ // - Strict: This will fail the request with a BadRequest error if // any unknown fields would be dropped from the object, or if any // duplicate fields are present. The error returned from the server @@ -761,7 +778,7 @@ type StatusDetails struct { Kind string `json:"kind,omitempty" protobuf:"bytes,3,opt,name=kind"` // UID of the resource. // (when there is a single resource which can be described). - // More info: http://kubernetes.io/docs/user-guide/identifiers#uids + // More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names#uids // +optional UID types.UID `json:"uid,omitempty" protobuf:"bytes,6,opt,name=uid,casttype=k8s.io/apimachinery/pkg/types.UID"` // The Causes array includes more details associated with the StatusReason diff --git a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/types_swagger_doc_generated.go b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/types_swagger_doc_generated.go index 9570726a0d2..b736e837126 100644 --- a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/types_swagger_doc_generated.go +++ b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/types_swagger_doc_generated.go @@ -24,7 +24,7 @@ package v1 // they are on one line! For multiple line or blocks that you want to ignore use ---. // Any context after a --- is ignored. // -// Those methods can be generated by using hack/update-generated-swagger-docs.sh +// Those methods can be generated by using hack/update-codegen.sh // AUTO-GENERATED FUNCTIONS START HERE. DO NOT EDIT. var map_APIGroup = map[string]string{ @@ -115,7 +115,7 @@ var map_CreateOptions = map[string]string{ "": "CreateOptions may be provided when creating an API object.", "dryRun": "When present, indicates that modifications should not be persisted. An invalid or unrecognized dryRun directive will result in an error response and no further processing of the request. Valid values are: - All: all dry run stages will be processed", "fieldManager": "fieldManager is a name associated with the actor or entity that is making these changes. The value must be less than or 128 characters long, and only contain printable characters, as defined by https://golang.org/pkg/unicode/#IsPrint.", - "fieldValidation": "fieldValidation instructs the server on how to handle objects in the request (POST/PUT/PATCH) containing unknown or duplicate fields, provided that the `ServerSideFieldValidation` feature gate is also enabled. Valid values are: - Ignore: This will ignore any unknown fields that are silently dropped from the object, and will ignore all but the last duplicate field that the decoder encounters. This is the default behavior prior to v1.23 and is the default behavior when the `ServerSideFieldValidation` feature gate is disabled. - Warn: This will send a warning via the standard warning response header for each unknown field that is dropped from the object, and for each duplicate field that is encountered. The request will still succeed if there are no other errors, and will only persist the last of any duplicate fields. This is the default when the `ServerSideFieldValidation` feature gate is enabled. - Strict: This will fail the request with a BadRequest error if any unknown fields would be dropped from the object, or if any duplicate fields are present. The error returned from the server will contain all unknown and duplicate fields encountered.", + "fieldValidation": "fieldValidation instructs the server on how to handle objects in the request (POST/PUT/PATCH) containing unknown or duplicate fields. Valid values are: - Ignore: This will ignore any unknown fields that are silently dropped from the object, and will ignore all but the last duplicate field that the decoder encounters. This is the default behavior prior to v1.23. - Warn: This will send a warning via the standard warning response header for each unknown field that is dropped from the object, and for each duplicate field that is encountered. The request will still succeed if there are no other errors, and will only persist the last of any duplicate fields. This is the default in v1.23+ - Strict: This will fail the request with a BadRequest error if any unknown fields would be dropped from the object, or if any duplicate fields are present. The error returned from the server will contain all unknown and duplicate fields encountered.", } func (CreateOptions) SwaggerDoc() map[string]string { @@ -216,6 +216,7 @@ var map_ListOptions = map[string]string{ "timeoutSeconds": "Timeout for the list/watch call. This limits the duration of the call, regardless of any activity or inactivity.", "limit": "limit is a maximum number of responses to return for a list call. If more items exist, the server will set the `continue` field on the list metadata to a value that can be used with the same initial query to retrieve the next set of results. Setting a limit may return fewer than the requested amount of items (up to zero items) in the event all requested objects are filtered out and clients should only use the presence of the continue field to determine whether more results are available. Servers may choose not to support the limit argument and will return all of the available results. If limit is specified and the continue field is empty, clients may assume that no more results are available. This field is not supported if watch is true.\n\nThe server guarantees that the objects returned when using continue will be identical to issuing a single list call without a limit - that is, no objects created, modified, or deleted after the first request is issued will be included in any subsequent continued requests. This is sometimes referred to as a consistent snapshot, and ensures that a client that is using limit to receive smaller chunks of a very large result can ensure they see all possible objects. If objects are updated during a chunked list the version of the object that was present at the time the first list result was calculated is returned.", "continue": "The continue option should be set when retrieving more results from the server. Since this value is server defined, clients may only use the continue value from a previous query result with identical query parameters (except for the value of continue) and the server may reject a continue value it does not recognize. If the specified continue value is no longer valid whether due to expiration (generally five to fifteen minutes) or a configuration change on the server, the server will respond with a 410 ResourceExpired error together with a continue token. If the client needs a consistent list, it must restart their list without the continue field. Otherwise, the client may send another list request with the token received with the 410 error, the server will respond with a list starting from the next key, but from the latest snapshot, which is inconsistent from the previous list results - objects that are created, modified, or deleted after the first list request will be included in the response, as long as their keys are after the \"next key\".\n\nThis field is not supported when watch is true. Clients may start a watch from the last resourceVersion value returned by the server and not miss any modifications.", + "sendInitialEvents": "`sendInitialEvents=true` may be set together with `watch=true`. In that case, the watch stream will begin with synthetic events to produce the current state of objects in the collection. Once all such events have been sent, a synthetic \"Bookmark\" event will be sent. The bookmark will report the ResourceVersion (RV) corresponding to the set of objects, and be marked with `\"k8s.io/initial-events-end\": \"true\"` annotation. Afterwards, the watch stream will proceed as usual, sending watch events corresponding to changes (subsequent to the RV) to objects watched.\n\nWhen `sendInitialEvents` option is set, we require `resourceVersionMatch` option to also be set. The semantic of the watch request is as following: - `resourceVersionMatch` = NotOlderThan\n is interpreted as \"data at least as new as the provided `resourceVersion`\"\n and the bookmark event is send when the state is synced\n to a `resourceVersion` at least as fresh as the one provided by the ListOptions.\n If `resourceVersion` is unset, this is interpreted as \"consistent read\" and the\n bookmark event is send when the state is synced at least to the moment\n when request started being processed.\n- `resourceVersionMatch` set to any other value or unset\n Invalid error is returned.\n\nDefaults to true if `resourceVersion=\"\"` or `resourceVersion=\"0\"` (for backward compatibility reasons) and to false otherwise.", } func (ListOptions) SwaggerDoc() map[string]string { @@ -239,18 +240,18 @@ func (ManagedFieldsEntry) SwaggerDoc() map[string]string { var map_ObjectMeta = map[string]string{ "": "ObjectMeta is metadata that all persisted resources must have, which includes all objects users must create.", - "name": "Name must be unique within a namespace. Is required when creating resources, although some resources may allow a client to request the generation of an appropriate name automatically. Name is primarily intended for creation idempotence and configuration definition. Cannot be updated. More info: http://kubernetes.io/docs/user-guide/identifiers#names", + "name": "Name must be unique within a namespace. Is required when creating resources, although some resources may allow a client to request the generation of an appropriate name automatically. Name is primarily intended for creation idempotence and configuration definition. Cannot be updated. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names#names", "generateName": "GenerateName is an optional prefix, used by the server, to generate a unique name ONLY IF the Name field has not been provided. If this field is used, the name returned to the client will be different than the name passed. This value will also be combined with a unique suffix. The provided value has the same validation rules as the Name field, and may be truncated by the length of the suffix required to make the value unique on the server.\n\nIf this field is specified and the generated name exists, the server will return a 409.\n\nApplied only if Name is not specified. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#idempotency", - "namespace": "Namespace defines the space within which each name must be unique. An empty namespace is equivalent to the \"default\" namespace, but \"default\" is the canonical representation. Not all objects are required to be scoped to a namespace - the value of this field for those objects will be empty.\n\nMust be a DNS_LABEL. Cannot be updated. More info: http://kubernetes.io/docs/user-guide/namespaces", + "namespace": "Namespace defines the space within which each name must be unique. An empty namespace is equivalent to the \"default\" namespace, but \"default\" is the canonical representation. Not all objects are required to be scoped to a namespace - the value of this field for those objects will be empty.\n\nMust be a DNS_LABEL. Cannot be updated. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/namespaces", "selfLink": "Deprecated: selfLink is a legacy read-only field that is no longer populated by the system.", - "uid": "UID is the unique in time and space value for this object. It is typically generated by the server on successful creation of a resource and is not allowed to change on PUT operations.\n\nPopulated by the system. Read-only. More info: http://kubernetes.io/docs/user-guide/identifiers#uids", + "uid": "UID is the unique in time and space value for this object. It is typically generated by the server on successful creation of a resource and is not allowed to change on PUT operations.\n\nPopulated by the system. Read-only. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names#uids", "resourceVersion": "An opaque value that represents the internal version of this object that can be used by clients to determine when objects have changed. May be used for optimistic concurrency, change detection, and the watch operation on a resource or set of resources. Clients must treat these values as opaque and passed unmodified back to the server. They may only be valid for a particular resource or set of resources.\n\nPopulated by the system. Read-only. Value must be treated as opaque by clients and . More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#concurrency-control-and-consistency", "generation": "A sequence number representing a specific generation of the desired state. Populated by the system. Read-only.", "creationTimestamp": "CreationTimestamp is a timestamp representing the server time when this object was created. It is not guaranteed to be set in happens-before order across separate operations. Clients may not set this value. It is represented in RFC3339 form and is in UTC.\n\nPopulated by the system. Read-only. Null for lists. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata", "deletionTimestamp": "DeletionTimestamp is RFC 3339 date and time at which this resource will be deleted. This field is set by the server when a graceful deletion is requested by the user, and is not directly settable by a client. The resource is expected to be deleted (no longer visible from resource lists, and not reachable by name) after the time in this field, once the finalizers list is empty. As long as the finalizers list contains items, deletion is blocked. Once the deletionTimestamp is set, this value may not be unset or be set further into the future, although it may be shortened or the resource may be deleted prior to this time. For example, a user may request that a pod is deleted in 30 seconds. The Kubelet will react by sending a graceful termination signal to the containers in the pod. After that 30 seconds, the Kubelet will send a hard termination signal (SIGKILL) to the container and after cleanup, remove the pod from the API. In the presence of network partitions, this object may still exist after this timestamp, until an administrator or automated process can determine the resource is fully terminated. If not set, graceful deletion of the object has not been requested.\n\nPopulated by the system when a graceful deletion is requested. Read-only. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata", "deletionGracePeriodSeconds": "Number of seconds allowed for this object to gracefully terminate before it will be removed from the system. Only set when deletionTimestamp is also set. May only be shortened. Read-only.", - "labels": "Map of string keys and values that can be used to organize and categorize (scope and select) objects. May match selectors of replication controllers and services. More info: http://kubernetes.io/docs/user-guide/labels", - "annotations": "Annotations is an unstructured key value map stored with a resource that may be set by external tools to store and retrieve arbitrary metadata. They are not queryable and should be preserved when modifying objects. More info: http://kubernetes.io/docs/user-guide/annotations", + "labels": "Map of string keys and values that can be used to organize and categorize (scope and select) objects. May match selectors of replication controllers and services. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels", + "annotations": "Annotations is an unstructured key value map stored with a resource that may be set by external tools to store and retrieve arbitrary metadata. They are not queryable and should be preserved when modifying objects. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations", "ownerReferences": "List of objects depended by this object. If ALL objects in the list have been deleted, this object will be garbage collected. If this object is managed by a controller, then an entry in this list will point to this controller, with the controller field set to true. There cannot be more than one managing controller.", "finalizers": "Must be empty before the object is deleted from the registry. Each entry is an identifier for the responsible component that will remove the entry from the list. If the deletionTimestamp of the object is non-nil, entries in this list can only be removed. Finalizers may be processed and removed in any order. Order is NOT enforced because it introduces significant risk of stuck finalizers. finalizers is a shared field, any actor with permission can reorder it. If the finalizer list is processed in order, then this can lead to a situation in which the component responsible for the first finalizer in the list is waiting for a signal (field value, external system, or other) produced by a component responsible for a finalizer later in the list, resulting in a deadlock. Without enforced ordering finalizers are free to order amongst themselves and are not vulnerable to ordering changes in the list.", "managedFields": "ManagedFields maps workflow-id and version to the set of fields that are managed by that workflow. This is mostly for internal housekeeping, and users typically shouldn't need to set or understand this field. A workflow can be the user's name, a controller's name, or the name of a specific apply path like \"ci-cd\". The set of fields is always in the version that the workflow used when modifying the object.", @@ -264,8 +265,8 @@ var map_OwnerReference = map[string]string{ "": "OwnerReference contains enough information to let you identify an owning object. An owning object must be in the same namespace as the dependent, or be cluster-scoped, so there is no namespace field.", "apiVersion": "API version of the referent.", "kind": "Kind of the referent. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds", - "name": "Name of the referent. More info: http://kubernetes.io/docs/user-guide/identifiers#names", - "uid": "UID of the referent. More info: http://kubernetes.io/docs/user-guide/identifiers#uids", + "name": "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names#names", + "uid": "UID of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names#uids", "controller": "If true, this reference points to the managing controller.", "blockOwnerDeletion": "If true, AND if the owner has the \"foregroundDeletion\" finalizer, then the owner cannot be deleted from the key-value store until this reference is removed. See https://kubernetes.io/docs/concepts/architecture/garbage-collection/#foreground-deletion for how the garbage collector interacts with this field and enforces the foreground deletion. Defaults to false. To set this field, a user needs \"delete\" permission of the owner, otherwise 422 (Unprocessable Entity) will be returned.", } @@ -306,7 +307,7 @@ var map_PatchOptions = map[string]string{ "dryRun": "When present, indicates that modifications should not be persisted. An invalid or unrecognized dryRun directive will result in an error response and no further processing of the request. Valid values are: - All: all dry run stages will be processed", "force": "Force is going to \"force\" Apply requests. It means user will re-acquire conflicting fields owned by other people. Force flag must be unset for non-apply patch requests.", "fieldManager": "fieldManager is a name associated with the actor or entity that is making these changes. The value must be less than or 128 characters long, and only contain printable characters, as defined by https://golang.org/pkg/unicode/#IsPrint. This field is required for apply requests (application/apply-patch) but optional for non-apply patch types (JsonPatch, MergePatch, StrategicMergePatch).", - "fieldValidation": "fieldValidation instructs the server on how to handle objects in the request (POST/PUT/PATCH) containing unknown or duplicate fields, provided that the `ServerSideFieldValidation` feature gate is also enabled. Valid values are: - Ignore: This will ignore any unknown fields that are silently dropped from the object, and will ignore all but the last duplicate field that the decoder encounters. This is the default behavior prior to v1.23 and is the default behavior when the `ServerSideFieldValidation` feature gate is disabled. - Warn: This will send a warning via the standard warning response header for each unknown field that is dropped from the object, and for each duplicate field that is encountered. The request will still succeed if there are no other errors, and will only persist the last of any duplicate fields. This is the default when the `ServerSideFieldValidation` feature gate is enabled. - Strict: This will fail the request with a BadRequest error if any unknown fields would be dropped from the object, or if any duplicate fields are present. The error returned from the server will contain all unknown and duplicate fields encountered.", + "fieldValidation": "fieldValidation instructs the server on how to handle objects in the request (POST/PUT/PATCH) containing unknown or duplicate fields. Valid values are: - Ignore: This will ignore any unknown fields that are silently dropped from the object, and will ignore all but the last duplicate field that the decoder encounters. This is the default behavior prior to v1.23. - Warn: This will send a warning via the standard warning response header for each unknown field that is dropped from the object, and for each duplicate field that is encountered. The request will still succeed if there are no other errors, and will only persist the last of any duplicate fields. This is the default in v1.23+ - Strict: This will fail the request with a BadRequest error if any unknown fields would be dropped from the object, or if any duplicate fields are present. The error returned from the server will contain all unknown and duplicate fields encountered.", } func (PatchOptions) SwaggerDoc() map[string]string { @@ -372,7 +373,7 @@ var map_StatusDetails = map[string]string{ "name": "The name attribute of the resource associated with the status StatusReason (when there is a single name which can be described).", "group": "The group attribute of the resource associated with the status StatusReason.", "kind": "The kind attribute of the resource associated with the status StatusReason. On some operations may differ from the requested resource Kind. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds", - "uid": "UID of the resource. (when there is a single resource which can be described). More info: http://kubernetes.io/docs/user-guide/identifiers#uids", + "uid": "UID of the resource. (when there is a single resource which can be described). More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names#uids", "causes": "The Causes array includes more details associated with the StatusReason failure. Not all StatusReasons may provide detailed causes.", "retryAfterSeconds": "If specified, the time in seconds before the operation should be retried. Some errors may indicate the client must take an alternate action - for those errors this field may indicate how long to wait before taking the alternate action.", } @@ -451,7 +452,7 @@ var map_UpdateOptions = map[string]string{ "": "UpdateOptions may be provided when updating an API object. All fields in UpdateOptions should also be present in PatchOptions.", "dryRun": "When present, indicates that modifications should not be persisted. An invalid or unrecognized dryRun directive will result in an error response and no further processing of the request. Valid values are: - All: all dry run stages will be processed", "fieldManager": "fieldManager is a name associated with the actor or entity that is making these changes. The value must be less than or 128 characters long, and only contain printable characters, as defined by https://golang.org/pkg/unicode/#IsPrint.", - "fieldValidation": "fieldValidation instructs the server on how to handle objects in the request (POST/PUT/PATCH) containing unknown or duplicate fields, provided that the `ServerSideFieldValidation` feature gate is also enabled. Valid values are: - Ignore: This will ignore any unknown fields that are silently dropped from the object, and will ignore all but the last duplicate field that the decoder encounters. This is the default behavior prior to v1.23 and is the default behavior when the `ServerSideFieldValidation` feature gate is disabled. - Warn: This will send a warning via the standard warning response header for each unknown field that is dropped from the object, and for each duplicate field that is encountered. The request will still succeed if there are no other errors, and will only persist the last of any duplicate fields. This is the default when the `ServerSideFieldValidation` feature gate is enabled. - Strict: This will fail the request with a BadRequest error if any unknown fields would be dropped from the object, or if any duplicate fields are present. The error returned from the server will contain all unknown and duplicate fields encountered.", + "fieldValidation": "fieldValidation instructs the server on how to handle objects in the request (POST/PUT/PATCH) containing unknown or duplicate fields. Valid values are: - Ignore: This will ignore any unknown fields that are silently dropped from the object, and will ignore all but the last duplicate field that the decoder encounters. This is the default behavior prior to v1.23. - Warn: This will send a warning via the standard warning response header for each unknown field that is dropped from the object, and for each duplicate field that is encountered. The request will still succeed if there are no other errors, and will only persist the last of any duplicate fields. This is the default in v1.23+ - Strict: This will fail the request with a BadRequest error if any unknown fields would be dropped from the object, or if any duplicate fields are present. The error returned from the server will contain all unknown and duplicate fields encountered.", } func (UpdateOptions) SwaggerDoc() map[string]string { diff --git a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/validation/validation.go b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/validation/validation.go index 4c09898b8b9..a0f709ad862 100644 --- a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/validation/validation.go +++ b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/validation/validation.go @@ -28,19 +28,46 @@ import ( "k8s.io/apimachinery/pkg/util/validation/field" ) -func ValidateLabelSelector(ps *metav1.LabelSelector, fldPath *field.Path) field.ErrorList { +// LabelSelectorValidationOptions is a struct that can be passed to ValidateLabelSelector to record the validate options +type LabelSelectorValidationOptions struct { + // Allow invalid label value in selector + AllowInvalidLabelValueInSelector bool +} + +// LabelSelectorHasInvalidLabelValue returns true if the given selector contains an invalid label value in a match expression. +// This is useful for determining whether AllowInvalidLabelValueInSelector should be set to true when validating an update +// based on existing persisted invalid values. +func LabelSelectorHasInvalidLabelValue(ps *metav1.LabelSelector) bool { + if ps == nil { + return false + } + for _, e := range ps.MatchExpressions { + for _, v := range e.Values { + if len(validation.IsValidLabelValue(v)) > 0 { + return true + } + } + } + return false +} + +// ValidateLabelSelector validate the LabelSelector according to the opts and returns any validation errors. +// opts.AllowInvalidLabelValueInSelector is only expected to be set to true when required for backwards compatibility with existing invalid data. +func ValidateLabelSelector(ps *metav1.LabelSelector, opts LabelSelectorValidationOptions, fldPath *field.Path) field.ErrorList { allErrs := field.ErrorList{} if ps == nil { return allErrs } allErrs = append(allErrs, ValidateLabels(ps.MatchLabels, fldPath.Child("matchLabels"))...) for i, expr := range ps.MatchExpressions { - allErrs = append(allErrs, ValidateLabelSelectorRequirement(expr, fldPath.Child("matchExpressions").Index(i))...) + allErrs = append(allErrs, ValidateLabelSelectorRequirement(expr, opts, fldPath.Child("matchExpressions").Index(i))...) } return allErrs } -func ValidateLabelSelectorRequirement(sr metav1.LabelSelectorRequirement, fldPath *field.Path) field.ErrorList { +// ValidateLabelSelectorRequirement validate the requirement according to the opts and returns any validation errors. +// opts.AllowInvalidLabelValueInSelector is only expected to be set to true when required for backwards compatibility with existing invalid data. +func ValidateLabelSelectorRequirement(sr metav1.LabelSelectorRequirement, opts LabelSelectorValidationOptions, fldPath *field.Path) field.ErrorList { allErrs := field.ErrorList{} switch sr.Operator { case metav1.LabelSelectorOpIn, metav1.LabelSelectorOpNotIn: @@ -55,6 +82,13 @@ func ValidateLabelSelectorRequirement(sr metav1.LabelSelectorRequirement, fldPat allErrs = append(allErrs, field.Invalid(fldPath.Child("operator"), sr.Operator, "not a valid selector operator")) } allErrs = append(allErrs, ValidateLabelName(sr.Key, fldPath.Child("key"))...) + if !opts.AllowInvalidLabelValueInSelector { + for valueIndex, value := range sr.Values { + for _, msg := range validation.IsValidLabelValue(value) { + allErrs = append(allErrs, field.Invalid(fldPath.Child("values").Index(valueIndex), value, msg)) + } + } + } return allErrs } diff --git a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/zz_generated.conversion.go b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/zz_generated.conversion.go index b7590f0b313..afe01ed5a44 100644 --- a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/zz_generated.conversion.go +++ b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/zz_generated.conversion.go @@ -426,6 +426,13 @@ func autoConvert_url_Values_To_v1_ListOptions(in *url.Values, out *ListOptions, } else { out.Continue = "" } + if values, ok := map[string][]string(*in)["sendInitialEvents"]; ok && len(values) > 0 { + if err := runtime.Convert_Slice_string_To_Pointer_bool(&values, &out.SendInitialEvents, s); err != nil { + return err + } + } else { + out.SendInitialEvents = nil + } return nil } diff --git a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/zz_generated.deepcopy.go b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/zz_generated.deepcopy.go index 418e6099f40..7d29c504ab9 100644 --- a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/zz_generated.deepcopy.go +++ b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/zz_generated.deepcopy.go @@ -602,6 +602,11 @@ func (in *ListOptions) DeepCopyInto(out *ListOptions) { *out = new(int64) **out = **in } + if in.SendInitialEvents != nil { + in, out := &in.SendInitialEvents, &out.SendInitialEvents + *out = new(bool) + **out = **in + } return } diff --git a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1beta1/types_swagger_doc_generated.go b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1beta1/types_swagger_doc_generated.go index ef7e7c1e901..dff735dcf35 100644 --- a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1beta1/types_swagger_doc_generated.go +++ b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1beta1/types_swagger_doc_generated.go @@ -24,7 +24,7 @@ package v1beta1 // they are on one line! For multiple line or blocks that you want to ignore use ---. // Any context after a --- is ignored. // -// Those methods can be generated by using hack/update-generated-swagger-docs.sh +// Those methods can be generated by using hack/update-codegen.sh // AUTO-GENERATED FUNCTIONS START HERE. DO NOT EDIT. var map_PartialObjectMetadataList = map[string]string{ diff --git a/vendor/k8s.io/apimachinery/pkg/labels/labels.go b/vendor/k8s.io/apimachinery/pkg/labels/labels.go index 8360d842b6c..19d823cef7b 100644 --- a/vendor/k8s.io/apimachinery/pkg/labels/labels.go +++ b/vendor/k8s.io/apimachinery/pkg/labels/labels.go @@ -77,6 +77,8 @@ func (ls Set) AsValidatedSelector() (Selector, error) { // perform any validation. // According to our measurements this is significantly faster // in codepaths that matter at high scale. +// Note: this method copies the Set; if the Set is immutable, consider wrapping it with ValidatedSetSelector +// instead, which does not copy. func (ls Set) AsSelectorPreValidated() Selector { return SelectorFromValidatedSet(ls) } diff --git a/vendor/k8s.io/apimachinery/pkg/labels/selector.go b/vendor/k8s.io/apimachinery/pkg/labels/selector.go index 6d6f562ad13..5e601424051 100644 --- a/vendor/k8s.io/apimachinery/pkg/labels/selector.go +++ b/vendor/k8s.io/apimachinery/pkg/labels/selector.go @@ -74,9 +74,12 @@ type Selector interface { RequiresExactMatch(label string) (value string, found bool) } +// Sharing this saves 1 alloc per use; this is safe because it's immutable. +var sharedEverythingSelector Selector = internalSelector{} + // Everything returns a selector that matches all labels. func Everything() Selector { - return internalSelector{} + return sharedEverythingSelector } type nothingSelector struct{} @@ -91,9 +94,12 @@ func (n nothingSelector) RequiresExactMatch(label string) (value string, found b return "", false } +// Sharing this saves 1 alloc per use; this is safe because it's immutable. +var sharedNothingSelector Selector = nothingSelector{} + // Nothing returns a selector that matches no labels func Nothing() Selector { - return nothingSelector{} + return sharedNothingSelector } // NewSelector returns a nil selector @@ -143,14 +149,12 @@ type Requirement struct { // NewRequirement is the constructor for a Requirement. // If any of these rules is violated, an error is returned: -// (1) The operator can only be In, NotIn, Equals, DoubleEquals, Gt, Lt, NotEquals, Exists, or DoesNotExist. -// (2) If the operator is In or NotIn, the values set must be non-empty. -// (3) If the operator is Equals, DoubleEquals, or NotEquals, the values set must contain one value. -// (4) If the operator is Exists or DoesNotExist, the value set must be empty. -// (5) If the operator is Gt or Lt, the values set must contain only one value, which will be interpreted as an integer. -// (6) The key is invalid due to its length, or sequence -// -// of characters. See validateLabelKey for more details. +// 1. The operator can only be In, NotIn, Equals, DoubleEquals, Gt, Lt, NotEquals, Exists, or DoesNotExist. +// 2. If the operator is In or NotIn, the values set must be non-empty. +// 3. If the operator is Equals, DoubleEquals, or NotEquals, the values set must contain one value. +// 4. If the operator is Exists or DoesNotExist, the value set must be empty. +// 5. If the operator is Gt or Lt, the values set must contain only one value, which will be interpreted as an integer. +// 6. The key is invalid due to its length, or sequence of characters. See validateLabelKey for more details. // // The empty string is a valid value in the input values set. // Returned error, if not nil, is guaranteed to be an aggregated field.ErrorList @@ -207,22 +211,15 @@ func (r *Requirement) hasValue(value string) bool { // Matches returns true if the Requirement matches the input Labels. // There is a match in the following cases: -// (1) The operator is Exists and Labels has the Requirement's key. -// (2) The operator is In, Labels has the Requirement's key and Labels' -// -// value for that key is in Requirement's value set. -// -// (3) The operator is NotIn, Labels has the Requirement's key and -// -// Labels' value for that key is not in Requirement's value set. -// -// (4) The operator is DoesNotExist or NotIn and Labels does not have the -// -// Requirement's key. -// -// (5) The operator is GreaterThanOperator or LessThanOperator, and Labels has -// -// the Requirement's key and the corresponding value satisfies mathematical inequality. +// 1. The operator is Exists and Labels has the Requirement's key. +// 2. The operator is In, Labels has the Requirement's key and Labels' +// value for that key is in Requirement's value set. +// 3. The operator is NotIn, Labels has the Requirement's key and +// Labels' value for that key is not in Requirement's value set. +// 4. The operator is DoesNotExist or NotIn and Labels does not have the +// Requirement's key. +// 5. The operator is GreaterThanOperator or LessThanOperator, and Labels has +// the Requirement's key and the corresponding value satisfies mathematical inequality. func (r *Requirement) Matches(ls Labels) bool { switch r.operator { case selection.In, selection.Equals, selection.DoubleEquals: @@ -866,15 +863,14 @@ func (p *Parser) parseExactValue() (sets.String, error) { // "x in (foo,,baz),y,z notin ()" // // Note: -// -// (1) Inclusion - " in " - denotes that the KEY exists and is equal to any of the -// VALUEs in its requirement -// (2) Exclusion - " notin " - denotes that the KEY is not equal to any -// of the VALUEs in its requirement or does not exist -// (3) The empty string is a valid VALUE -// (4) A requirement with just a KEY - as in "y" above - denotes that -// the KEY exists and can be any VALUE. -// (5) A requirement with just !KEY requires that the KEY not exist. +// 1. Inclusion - " in " - denotes that the KEY exists and is equal to any of the +// VALUEs in its requirement +// 2. Exclusion - " notin " - denotes that the KEY is not equal to any +// of the VALUEs in its requirement or does not exist +// 3. The empty string is a valid VALUE +// 4. A requirement with just a KEY - as in "y" above - denotes that +// the KEY exists and can be any VALUE. +// 5. A requirement with just !KEY requires that the KEY not exist. func Parse(selector string, opts ...field.PathOption) (Selector, error) { parsedSelector, err := parse(selector, field.ToPath(opts...)) if err == nil { @@ -942,6 +938,8 @@ func ValidatedSelectorFromSet(ls Set) (Selector, error) { // SelectorFromValidatedSet returns a Selector which will match exactly the given Set. // A nil and empty Sets are considered equivalent to Everything(). // It assumes that Set is already validated and doesn't do any validation. +// Note: this method copies the Set; if the Set is immutable, consider wrapping it with ValidatedSetSelector +// instead, which does not copy. func SelectorFromValidatedSet(ls Set) Selector { if ls == nil || len(ls) == 0 { return internalSelector{} @@ -963,3 +961,76 @@ func SelectorFromValidatedSet(ls Set) Selector { func ParseToRequirements(selector string, opts ...field.PathOption) ([]Requirement, error) { return parse(selector, field.ToPath(opts...)) } + +// ValidatedSetSelector wraps a Set, allowing it to implement the Selector interface. Unlike +// Set.AsSelectorPreValidated (which copies the input Set), this type simply wraps the underlying +// Set. As a result, it is substantially more efficient. A nil and empty Sets are considered +// equivalent to Everything(). +// +// Callers MUST ensure the underlying Set is not mutated, and that it is already validated. If these +// constraints are not met, Set.AsValidatedSelector should be preferred +// +// None of the Selector methods mutate the underlying Set, but Add() and Requirements() convert to +// the less optimized version. +type ValidatedSetSelector Set + +func (s ValidatedSetSelector) Matches(labels Labels) bool { + for k, v := range s { + if !labels.Has(k) || v != labels.Get(k) { + return false + } + } + return true +} + +func (s ValidatedSetSelector) Empty() bool { + return len(s) == 0 +} + +func (s ValidatedSetSelector) String() string { + keys := make([]string, 0, len(s)) + for k := range s { + keys = append(keys, k) + } + // Ensure deterministic output + sort.Strings(keys) + b := strings.Builder{} + for i, key := range keys { + v := s[key] + b.Grow(len(key) + 2 + len(v)) + if i != 0 { + b.WriteString(",") + } + b.WriteString(key) + b.WriteString("=") + b.WriteString(v) + } + return b.String() +} + +func (s ValidatedSetSelector) Add(r ...Requirement) Selector { + return s.toFullSelector().Add(r...) +} + +func (s ValidatedSetSelector) Requirements() (requirements Requirements, selectable bool) { + return s.toFullSelector().Requirements() +} + +func (s ValidatedSetSelector) DeepCopySelector() Selector { + res := make(ValidatedSetSelector, len(s)) + for k, v := range s { + res[k] = v + } + return res +} + +func (s ValidatedSetSelector) RequiresExactMatch(label string) (value string, found bool) { + v, f := s[label] + return v, f +} + +func (s ValidatedSetSelector) toFullSelector() Selector { + return SelectorFromValidatedSet(Set(s)) +} + +var _ Selector = ValidatedSetSelector{} diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/schema/group_version.go b/vendor/k8s.io/apimachinery/pkg/runtime/schema/group_version.go index b21eb664e3f..54ccb7a74c7 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/schema/group_version.go +++ b/vendor/k8s.io/apimachinery/pkg/runtime/schema/group_version.go @@ -191,8 +191,7 @@ func (gv GroupVersion) Identifier() string { // if none of the options match the group. It prefers a match to group and version over just group. // TODO: Move GroupVersion to a package under pkg/runtime, since it's used by scheme. // TODO: Introduce an adapter type between GroupVersion and runtime.GroupVersioner, and use LegacyCodec(GroupVersion) -// -// in fewer places. +// in fewer places. func (gv GroupVersion) KindForGroupVersionKinds(kinds []GroupVersionKind) (target GroupVersionKind, ok bool) { for _, gvk := range kinds { if gvk.Group == gv.Group && gvk.Version == gv.Version { @@ -240,8 +239,7 @@ func (gv GroupVersion) WithResource(resource string) GroupVersionResource { // GroupVersions can be used to represent a set of desired group versions. // TODO: Move GroupVersions to a package under pkg/runtime, since it's used by scheme. // TODO: Introduce an adapter type between GroupVersions and runtime.GroupVersioner, and use LegacyCodec(GroupVersion) -// -// in fewer places. +// in fewer places. type GroupVersions []GroupVersion // Identifier implements runtime.GroupVersioner interface. diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/scheme.go b/vendor/k8s.io/apimachinery/pkg/runtime/scheme.go index 18b25a994b8..a5b116718d5 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/scheme.go +++ b/vendor/k8s.io/apimachinery/pkg/runtime/scheme.go @@ -118,8 +118,7 @@ func (s *Scheme) Converter() *conversion.Converter { // API group and version that would never be updated. // // TODO: there is discussion about removing unversioned and replacing it with objects that are manifest into -// -// every version with particular schemas. Resolve this method at that point. +// every version with particular schemas. Resolve this method at that point. func (s *Scheme) AddUnversionedTypes(version schema.GroupVersion, types ...Object) { s.addObservedVersion(version) s.AddKnownTypes(version, types...) diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/serializer/codec_factory.go b/vendor/k8s.io/apimachinery/pkg/runtime/serializer/codec_factory.go index 21944f2d8fd..ff982084204 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/serializer/codec_factory.go +++ b/vendor/k8s.io/apimachinery/pkg/runtime/serializer/codec_factory.go @@ -259,8 +259,7 @@ func (f CodecFactory) SupportedMediaTypes() []runtime.SerializerInfo { // invoke CodecForVersions. Callers that need only to read data should use UniversalDecoder(). // // TODO: make this call exist only in pkg/api, and initialize it with the set of default versions. -// -// All other callers will be forced to request a Codec directly. +// All other callers will be forced to request a Codec directly. func (f CodecFactory) LegacyCodec(version ...schema.GroupVersion) runtime.Codec { return versioning.NewDefaultingCodecForScheme(f.scheme, f.legacySerializer, f.universal, schema.GroupVersions(version), runtime.InternalGroupVersioner) } diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/serializer/versioning/versioning.go b/vendor/k8s.io/apimachinery/pkg/runtime/serializer/versioning/versioning.go index 4466331829e..25f955ed758 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/serializer/versioning/versioning.go +++ b/vendor/k8s.io/apimachinery/pkg/runtime/serializer/versioning/versioning.go @@ -147,7 +147,7 @@ func (c *codec) Decode(data []byte, defaultGVK *schema.GroupVersionKind, into ru } if d, ok := obj.(runtime.NestedObjectDecoder); ok { - if err := d.DecodeNestedObjects(runtime.WithoutVersionDecoder{c.decoder}); err != nil { + if err := d.DecodeNestedObjects(runtime.WithoutVersionDecoder{Decoder: c.decoder}); err != nil { if strictErr, ok := runtime.AsStrictDecodingError(err); ok { // save the strictDecodingError let and the caller decide what to do with it strictDecodingErrs = append(strictDecodingErrs, strictErr.Errors()...) diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/types.go b/vendor/k8s.io/apimachinery/pkg/runtime/types.go index 3dc9a5a2f2a..ce77c7910a9 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/types.go +++ b/vendor/k8s.io/apimachinery/pkg/runtime/types.go @@ -123,7 +123,7 @@ type Unknown struct { // Raw will hold the complete serialized object which couldn't be matched // with a registered type. Most likely, nothing should be done with this // except for passing it through the system. - Raw []byte `protobuf:"bytes,2,opt,name=raw"` + Raw []byte `json:"-" protobuf:"bytes,2,opt,name=raw"` // ContentEncoding is encoding used to encode 'Raw' data. // Unspecified means no encoding. ContentEncoding string `protobuf:"bytes,3,opt,name=contentEncoding"` diff --git a/vendor/k8s.io/apimachinery/pkg/types/namespacedname.go b/vendor/k8s.io/apimachinery/pkg/types/namespacedname.go index b19750f3a0b..29fb4f950a4 100644 --- a/vendor/k8s.io/apimachinery/pkg/types/namespacedname.go +++ b/vendor/k8s.io/apimachinery/pkg/types/namespacedname.go @@ -37,3 +37,13 @@ const ( func (n NamespacedName) String() string { return n.Namespace + string(Separator) + n.Name } + +// MarshalLog emits a struct containing required key/value pair +func (n NamespacedName) MarshalLog() interface{} { + return struct { + Name, Namespace string + }{ + Name: n.Name, + Namespace: n.Namespace, + } +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/errors/errors.go b/vendor/k8s.io/apimachinery/pkg/util/errors/errors.go index 1f5a04fd41c..1b60d145c68 100644 --- a/vendor/k8s.io/apimachinery/pkg/util/errors/errors.go +++ b/vendor/k8s.io/apimachinery/pkg/util/errors/errors.go @@ -214,7 +214,7 @@ func CreateAggregateFromMessageCountMap(m MessageCountMap) Aggregate { return NewAggregate(result) } -// Reduce will return err or, if err is an Aggregate and only has one item, +// Reduce will return err or nil, if err is an Aggregate and only has one item, // the first item in the aggregate. func Reduce(err error) error { if agg, ok := err.(Aggregate); ok && err != nil { diff --git a/vendor/k8s.io/apimachinery/pkg/util/framer/framer.go b/vendor/k8s.io/apimachinery/pkg/util/framer/framer.go index ca08f8561de..9b3c9c8d5ac 100644 --- a/vendor/k8s.io/apimachinery/pkg/util/framer/framer.go +++ b/vendor/k8s.io/apimachinery/pkg/util/framer/framer.go @@ -32,7 +32,7 @@ func NewLengthDelimitedFrameWriter(w io.Writer) io.Writer { return &lengthDelimitedFrameWriter{w: w} } -// Write writes a single frame to the nested writer, prepending it with the length in +// Write writes a single frame to the nested writer, prepending it with the length // in bytes of data (as a 4 byte, bigendian uint32). func (w *lengthDelimitedFrameWriter) Write(data []byte) (int, error) { binary.BigEndian.PutUint32(w.h[:], uint32(len(data))) diff --git a/vendor/k8s.io/apimachinery/pkg/util/managedfields/endpoints.yaml b/vendor/k8s.io/apimachinery/pkg/util/managedfields/endpoints.yaml new file mode 100644 index 00000000000..a667e983426 --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/managedfields/endpoints.yaml @@ -0,0 +1,7018 @@ +apiVersion: v1 +kind: Endpoints +metadata: + creationTimestamp: '2016-10-04T17:45:58Z' + labels: + app: my-app + name: app-server + namespace: default + resourceVersion: '184597135' + selfLink: /self/link + uid: 6826f086-8a5a-11e6-8d09-42010a800005 +subsets: +- addresses: + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0000 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0001 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0002 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0003 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0004 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0005 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0006 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0007 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0008 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0009 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0010 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0011 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0012 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0013 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0014 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0015 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0016 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0017 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0018 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0019 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0020 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0021 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0022 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0023 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0024 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0025 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0026 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0027 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0028 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0029 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0030 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0031 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0032 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0033 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0034 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - 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ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0987 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0988 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0989 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0990 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0991 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0992 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0993 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0994 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0995 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0996 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0997 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0998 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + - ip: 10.0.0.1 + targetRef: + kind: Pod + name: pod-name-1234-0999 + namespace: default + resourceVersion: '1234567890' + uid: 11111111-2222-3333-4444-555555555555 + ports: + - name: port-name + port: 8080 + protocol: TCP + diff --git a/vendor/k8s.io/apimachinery/pkg/util/managedfields/fieldmanager.go b/vendor/k8s.io/apimachinery/pkg/util/managedfields/fieldmanager.go new file mode 100644 index 00000000000..978ffb3c3e6 --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/managedfields/fieldmanager.go @@ -0,0 +1,57 @@ +/* +Copyright 2018 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package managedfields + +import ( + "fmt" + + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + "k8s.io/apimachinery/pkg/runtime" + "k8s.io/apimachinery/pkg/runtime/schema" + "k8s.io/apimachinery/pkg/util/managedfields/internal" + "sigs.k8s.io/structured-merge-diff/v4/fieldpath" +) + +// FieldManager updates the managed fields and merges applied +// configurations. +type FieldManager = internal.FieldManager + +// NewDefaultFieldManager creates a new FieldManager that merges apply requests +// and update managed fields for other types of requests. +func NewDefaultFieldManager(typeConverter TypeConverter, objectConverter runtime.ObjectConvertor, objectDefaulter runtime.ObjectDefaulter, objectCreater runtime.ObjectCreater, kind schema.GroupVersionKind, hub schema.GroupVersion, subresource string, resetFields map[fieldpath.APIVersion]*fieldpath.Set) (*FieldManager, error) { + f, err := internal.NewStructuredMergeManager(typeConverter, objectConverter, objectDefaulter, kind.GroupVersion(), hub, resetFields) + if err != nil { + return nil, fmt.Errorf("failed to create field manager: %v", err) + } + return internal.NewDefaultFieldManager(f, typeConverter, objectConverter, objectCreater, kind, subresource), nil +} + +// NewDefaultCRDFieldManager creates a new FieldManager specifically for +// CRDs. This allows for the possibility of fields which are not defined +// in models, as well as having no models defined at all. +func NewDefaultCRDFieldManager(typeConverter TypeConverter, objectConverter runtime.ObjectConvertor, objectDefaulter runtime.ObjectDefaulter, objectCreater runtime.ObjectCreater, kind schema.GroupVersionKind, hub schema.GroupVersion, subresource string, resetFields map[fieldpath.APIVersion]*fieldpath.Set) (_ *FieldManager, err error) { + f, err := internal.NewCRDStructuredMergeManager(typeConverter, objectConverter, objectDefaulter, kind.GroupVersion(), hub, resetFields) + if err != nil { + return nil, fmt.Errorf("failed to create field manager: %v", err) + } + return internal.NewDefaultFieldManager(f, typeConverter, objectConverter, objectCreater, kind, subresource), nil +} + +func ValidateManagedFields(encodedManagedFields []metav1.ManagedFieldsEntry) error { + _, err := internal.DecodeManagedFields(encodedManagedFields) + return err +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/atmostevery.go b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/atmostevery.go new file mode 100644 index 00000000000..b75ef7416e7 --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/atmostevery.go @@ -0,0 +1,60 @@ +/* +Copyright 2020 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package internal + +import ( + "sync" + "time" +) + +// AtMostEvery will never run the method more than once every specified +// duration. +type AtMostEvery struct { + delay time.Duration + lastCall time.Time + mutex sync.Mutex +} + +// NewAtMostEvery creates a new AtMostEvery, that will run the method at +// most every given duration. +func NewAtMostEvery(delay time.Duration) *AtMostEvery { + return &AtMostEvery{ + delay: delay, + } +} + +// updateLastCall returns true if the lastCall time has been updated, +// false if it was too early. +func (s *AtMostEvery) updateLastCall() bool { + s.mutex.Lock() + defer s.mutex.Unlock() + if time.Since(s.lastCall) < s.delay { + return false + } + s.lastCall = time.Now() + return true +} + +// Do will run the method if enough time has passed, and return true. +// Otherwise, it does nothing and returns false. +func (s *AtMostEvery) Do(fn func()) bool { + if !s.updateLastCall() { + return false + } + fn() + return true +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/buildmanagerinfo.go b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/buildmanagerinfo.go new file mode 100644 index 00000000000..fa342ca1351 --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/buildmanagerinfo.go @@ -0,0 +1,74 @@ +/* +Copyright 2019 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package internal + +import ( + "fmt" + + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + "k8s.io/apimachinery/pkg/runtime" + "k8s.io/apimachinery/pkg/runtime/schema" +) + +type buildManagerInfoManager struct { + fieldManager Manager + groupVersion schema.GroupVersion + subresource string +} + +var _ Manager = &buildManagerInfoManager{} + +// NewBuildManagerInfoManager creates a new Manager that converts the manager name into a unique identifier +// combining operation and version for update requests, and just operation for apply requests. +func NewBuildManagerInfoManager(f Manager, gv schema.GroupVersion, subresource string) Manager { + return &buildManagerInfoManager{ + fieldManager: f, + groupVersion: gv, + subresource: subresource, + } +} + +// Update implements Manager. +func (f *buildManagerInfoManager) Update(liveObj, newObj runtime.Object, managed Managed, manager string) (runtime.Object, Managed, error) { + manager, err := f.buildManagerInfo(manager, metav1.ManagedFieldsOperationUpdate) + if err != nil { + return nil, nil, fmt.Errorf("failed to build manager identifier: %v", err) + } + return f.fieldManager.Update(liveObj, newObj, managed, manager) +} + +// Apply implements Manager. +func (f *buildManagerInfoManager) Apply(liveObj, appliedObj runtime.Object, managed Managed, manager string, force bool) (runtime.Object, Managed, error) { + manager, err := f.buildManagerInfo(manager, metav1.ManagedFieldsOperationApply) + if err != nil { + return nil, nil, fmt.Errorf("failed to build manager identifier: %v", err) + } + return f.fieldManager.Apply(liveObj, appliedObj, managed, manager, force) +} + +func (f *buildManagerInfoManager) buildManagerInfo(prefix string, operation metav1.ManagedFieldsOperationType) (string, error) { + managerInfo := metav1.ManagedFieldsEntry{ + Manager: prefix, + Operation: operation, + APIVersion: f.groupVersion.String(), + Subresource: f.subresource, + } + if managerInfo.Manager == "" { + managerInfo.Manager = "unknown" + } + return BuildManagerIdentifier(&managerInfo) +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/capmanagers.go b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/capmanagers.go new file mode 100644 index 00000000000..8951932ba42 --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/capmanagers.go @@ -0,0 +1,133 @@ +/* +Copyright 2019 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package internal + +import ( + "fmt" + "sort" + + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + "k8s.io/apimachinery/pkg/runtime" + "sigs.k8s.io/structured-merge-diff/v4/fieldpath" +) + +type capManagersManager struct { + fieldManager Manager + maxUpdateManagers int + oldUpdatesManagerName string +} + +var _ Manager = &capManagersManager{} + +// NewCapManagersManager creates a new wrapped FieldManager which ensures that the number of managers from updates +// does not exceed maxUpdateManagers, by merging some of the oldest entries on each update. +func NewCapManagersManager(fieldManager Manager, maxUpdateManagers int) Manager { + return &capManagersManager{ + fieldManager: fieldManager, + maxUpdateManagers: maxUpdateManagers, + oldUpdatesManagerName: "ancient-changes", + } +} + +// Update implements Manager. +func (f *capManagersManager) Update(liveObj, newObj runtime.Object, managed Managed, manager string) (runtime.Object, Managed, error) { + object, managed, err := f.fieldManager.Update(liveObj, newObj, managed, manager) + if err != nil { + return object, managed, err + } + if managed, err = f.capUpdateManagers(managed); err != nil { + return nil, nil, fmt.Errorf("failed to cap update managers: %v", err) + } + return object, managed, nil +} + +// Apply implements Manager. +func (f *capManagersManager) Apply(liveObj, appliedObj runtime.Object, managed Managed, fieldManager string, force bool) (runtime.Object, Managed, error) { + return f.fieldManager.Apply(liveObj, appliedObj, managed, fieldManager, force) +} + +// capUpdateManagers merges a number of the oldest update entries into versioned buckets, +// such that the number of entries from updates does not exceed f.maxUpdateManagers. +func (f *capManagersManager) capUpdateManagers(managed Managed) (newManaged Managed, err error) { + // Gather all entries from updates + updaters := []string{} + for manager, fields := range managed.Fields() { + if !fields.Applied() { + updaters = append(updaters, manager) + } + } + if len(updaters) <= f.maxUpdateManagers { + return managed, nil + } + + // If we have more than the maximum, sort the update entries by time, oldest first. + sort.Slice(updaters, func(i, j int) bool { + iTime, jTime, iSeconds, jSeconds := managed.Times()[updaters[i]], managed.Times()[updaters[j]], int64(0), int64(0) + if iTime != nil { + iSeconds = iTime.Unix() + } + if jTime != nil { + jSeconds = jTime.Unix() + } + if iSeconds != jSeconds { + return iSeconds < jSeconds + } + return updaters[i] < updaters[j] + }) + + // Merge the oldest updaters with versioned bucket managers until the number of updaters is under the cap + versionToFirstManager := map[string]string{} + for i, length := 0, len(updaters); i < len(updaters) && length > f.maxUpdateManagers; i++ { + manager := updaters[i] + vs := managed.Fields()[manager] + time := managed.Times()[manager] + version := string(vs.APIVersion()) + + // Create a new manager identifier for the versioned bucket entry. + // The version for this manager comes from the version of the update being merged into the bucket. + bucket, err := BuildManagerIdentifier(&metav1.ManagedFieldsEntry{ + Manager: f.oldUpdatesManagerName, + Operation: metav1.ManagedFieldsOperationUpdate, + APIVersion: version, + }) + if err != nil { + return managed, fmt.Errorf("failed to create bucket manager for version %v: %v", version, err) + } + + // Merge the fieldets if this is not the first time the version was seen. + // Otherwise just record the manager name in versionToFirstManager + if first, ok := versionToFirstManager[version]; ok { + // If the bucket doesn't exists yet, create one. + if _, ok := managed.Fields()[bucket]; !ok { + s := managed.Fields()[first] + delete(managed.Fields(), first) + managed.Fields()[bucket] = s + } + + managed.Fields()[bucket] = fieldpath.NewVersionedSet(vs.Set().Union(managed.Fields()[bucket].Set()), vs.APIVersion(), vs.Applied()) + delete(managed.Fields(), manager) + length-- + + // Use the time from the update being merged into the bucket, since it is more recent. + managed.Times()[bucket] = time + } else { + versionToFirstManager[version] = manager + } + } + + return managed, nil +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/conflict.go b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/conflict.go new file mode 100644 index 00000000000..8c044c91570 --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/conflict.go @@ -0,0 +1,89 @@ +/* +Copyright 2019 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package internal + +import ( + "encoding/json" + "fmt" + "sort" + "strings" + "time" + + "k8s.io/apimachinery/pkg/api/errors" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + "sigs.k8s.io/structured-merge-diff/v4/fieldpath" + "sigs.k8s.io/structured-merge-diff/v4/merge" +) + +// NewConflictError returns an error including details on the requests apply conflicts +func NewConflictError(conflicts merge.Conflicts) *errors.StatusError { + causes := []metav1.StatusCause{} + for _, conflict := range conflicts { + causes = append(causes, metav1.StatusCause{ + Type: metav1.CauseTypeFieldManagerConflict, + Message: fmt.Sprintf("conflict with %v", printManager(conflict.Manager)), + Field: conflict.Path.String(), + }) + } + return errors.NewApplyConflict(causes, getConflictMessage(conflicts)) +} + +func getConflictMessage(conflicts merge.Conflicts) string { + if len(conflicts) == 1 { + return fmt.Sprintf("Apply failed with 1 conflict: conflict with %v: %v", printManager(conflicts[0].Manager), conflicts[0].Path) + } + + m := map[string][]fieldpath.Path{} + for _, conflict := range conflicts { + m[conflict.Manager] = append(m[conflict.Manager], conflict.Path) + } + + uniqueManagers := []string{} + for manager := range m { + uniqueManagers = append(uniqueManagers, manager) + } + + // Print conflicts by sorted managers. + sort.Strings(uniqueManagers) + + messages := []string{} + for _, manager := range uniqueManagers { + messages = append(messages, fmt.Sprintf("conflicts with %v:", printManager(manager))) + for _, path := range m[manager] { + messages = append(messages, fmt.Sprintf("- %v", path)) + } + } + return fmt.Sprintf("Apply failed with %d conflicts: %s", len(conflicts), strings.Join(messages, "\n")) +} + +func printManager(manager string) string { + encodedManager := &metav1.ManagedFieldsEntry{} + if err := json.Unmarshal([]byte(manager), encodedManager); err != nil { + return fmt.Sprintf("%q", manager) + } + managerStr := fmt.Sprintf("%q", encodedManager.Manager) + if encodedManager.Subresource != "" { + managerStr = fmt.Sprintf("%s with subresource %q", managerStr, encodedManager.Subresource) + } + if encodedManager.Operation == metav1.ManagedFieldsOperationUpdate { + if encodedManager.Time == nil { + return fmt.Sprintf("%s using %v", managerStr, encodedManager.APIVersion) + } + return fmt.Sprintf("%s using %v at %v", managerStr, encodedManager.APIVersion, encodedManager.Time.UTC().Format(time.RFC3339)) + } + return managerStr +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/fieldmanager.go b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/fieldmanager.go new file mode 100644 index 00000000000..f3111d4bc72 --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/fieldmanager.go @@ -0,0 +1,206 @@ +/* +Copyright 2022 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package internal + +import ( + "fmt" + "reflect" + "time" + + "k8s.io/apimachinery/pkg/api/meta" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + "k8s.io/apimachinery/pkg/runtime" + "k8s.io/apimachinery/pkg/runtime/schema" + "k8s.io/klog/v2" + "sigs.k8s.io/structured-merge-diff/v4/merge" +) + +// DefaultMaxUpdateManagers defines the default maximum retained number of managedFields entries from updates +// if the number of update managers exceeds this, the oldest entries will be merged until the number is below the maximum. +// TODO(jennybuckley): Determine if this is really the best value. Ideally we wouldn't unnecessarily merge too many entries. +const DefaultMaxUpdateManagers int = 10 + +// DefaultTrackOnCreateProbability defines the default probability that the field management of an object +// starts being tracked from the object's creation, instead of from the first time the object is applied to. +const DefaultTrackOnCreateProbability float32 = 1 + +var atMostEverySecond = NewAtMostEvery(time.Second) + +// FieldManager updates the managed fields and merges applied +// configurations. +type FieldManager struct { + fieldManager Manager + subresource string +} + +// NewFieldManager creates a new FieldManager that decodes, manages, then re-encodes managedFields +// on update and apply requests. +func NewFieldManager(f Manager, subresource string) *FieldManager { + return &FieldManager{fieldManager: f, subresource: subresource} +} + +// newDefaultFieldManager is a helper function which wraps a Manager with certain default logic. +func NewDefaultFieldManager(f Manager, typeConverter TypeConverter, objectConverter runtime.ObjectConvertor, objectCreater runtime.ObjectCreater, kind schema.GroupVersionKind, subresource string) *FieldManager { + return NewFieldManager( + NewLastAppliedUpdater( + NewLastAppliedManager( + NewProbabilisticSkipNonAppliedManager( + NewCapManagersManager( + NewBuildManagerInfoManager( + NewManagedFieldsUpdater( + NewStripMetaManager(f), + ), kind.GroupVersion(), subresource, + ), DefaultMaxUpdateManagers, + ), objectCreater, kind, DefaultTrackOnCreateProbability, + ), typeConverter, objectConverter, kind.GroupVersion()), + ), subresource, + ) +} + +func decodeLiveOrNew(liveObj, newObj runtime.Object, ignoreManagedFieldsFromRequestObject bool) (Managed, error) { + liveAccessor, err := meta.Accessor(liveObj) + if err != nil { + return nil, err + } + + // We take the managedFields of the live object in case the request tries to + // manually set managedFields via a subresource. + if ignoreManagedFieldsFromRequestObject { + return emptyManagedFieldsOnErr(DecodeManagedFields(liveAccessor.GetManagedFields())) + } + + // If the object doesn't have metadata, we should just return without trying to + // set the managedFields at all, so creates/updates/patches will work normally. + newAccessor, err := meta.Accessor(newObj) + if err != nil { + return nil, err + } + + if isResetManagedFields(newAccessor.GetManagedFields()) { + return NewEmptyManaged(), nil + } + + // If the managed field is empty or we failed to decode it, + // let's try the live object. This is to prevent clients who + // don't understand managedFields from deleting it accidentally. + managed, err := DecodeManagedFields(newAccessor.GetManagedFields()) + if err != nil || len(managed.Fields()) == 0 { + return emptyManagedFieldsOnErr(DecodeManagedFields(liveAccessor.GetManagedFields())) + } + return managed, nil +} + +func emptyManagedFieldsOnErr(managed Managed, err error) (Managed, error) { + if err != nil { + return NewEmptyManaged(), nil + } + return managed, nil +} + +// Update is used when the object has already been merged (non-apply +// use-case), and simply updates the managed fields in the output +// object. +func (f *FieldManager) Update(liveObj, newObj runtime.Object, manager string) (object runtime.Object, err error) { + // First try to decode the managed fields provided in the update, + // This is necessary to allow directly updating managed fields. + isSubresource := f.subresource != "" + managed, err := decodeLiveOrNew(liveObj, newObj, isSubresource) + if err != nil { + return newObj, nil + } + + RemoveObjectManagedFields(newObj) + + if object, managed, err = f.fieldManager.Update(liveObj, newObj, managed, manager); err != nil { + return nil, err + } + + if err = EncodeObjectManagedFields(object, managed); err != nil { + return nil, fmt.Errorf("failed to encode managed fields: %v", err) + } + + return object, nil +} + +// UpdateNoErrors is the same as Update, but it will not return +// errors. If an error happens, the object is returned with +// managedFields cleared. +func (f *FieldManager) UpdateNoErrors(liveObj, newObj runtime.Object, manager string) runtime.Object { + obj, err := f.Update(liveObj, newObj, manager) + if err != nil { + atMostEverySecond.Do(func() { + ns, name := "unknown", "unknown" + if accessor, err := meta.Accessor(newObj); err == nil { + ns = accessor.GetNamespace() + name = accessor.GetName() + } + + klog.ErrorS(err, "[SHOULD NOT HAPPEN] failed to update managedFields", "versionKind", + newObj.GetObjectKind().GroupVersionKind(), "namespace", ns, "name", name) + }) + // Explicitly remove managedFields on failure, so that + // we can't have garbage in it. + RemoveObjectManagedFields(newObj) + return newObj + } + return obj +} + +// Returns true if the managedFields indicate that the user is trying to +// reset the managedFields, i.e. if the list is non-nil but empty, or if +// the list has one empty item. +func isResetManagedFields(managedFields []metav1.ManagedFieldsEntry) bool { + if len(managedFields) == 0 { + return managedFields != nil + } + + if len(managedFields) == 1 { + return reflect.DeepEqual(managedFields[0], metav1.ManagedFieldsEntry{}) + } + + return false +} + +// Apply is used when server-side apply is called, as it merges the +// object and updates the managed fields. +func (f *FieldManager) Apply(liveObj, appliedObj runtime.Object, manager string, force bool) (object runtime.Object, err error) { + // If the object doesn't have metadata, apply isn't allowed. + accessor, err := meta.Accessor(liveObj) + if err != nil { + return nil, fmt.Errorf("couldn't get accessor: %v", err) + } + + // Decode the managed fields in the live object, since it isn't allowed in the patch. + managed, err := DecodeManagedFields(accessor.GetManagedFields()) + if err != nil { + return nil, fmt.Errorf("failed to decode managed fields: %v", err) + } + + object, managed, err = f.fieldManager.Apply(liveObj, appliedObj, managed, manager, force) + if err != nil { + if conflicts, ok := err.(merge.Conflicts); ok { + return nil, NewConflictError(conflicts) + } + return nil, err + } + + if err = EncodeObjectManagedFields(object, managed); err != nil { + return nil, fmt.Errorf("failed to encode managed fields: %v", err) + } + + return object, nil +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/fields.go b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/fields.go new file mode 100644 index 00000000000..08186191a71 --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/fields.go @@ -0,0 +1,47 @@ +/* +Copyright 2018 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package internal + +import ( + "bytes" + + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + + "sigs.k8s.io/structured-merge-diff/v4/fieldpath" +) + +// EmptyFields represents a set with no paths +// It looks like metav1.Fields{Raw: []byte("{}")} +var EmptyFields = func() metav1.FieldsV1 { + f, err := SetToFields(*fieldpath.NewSet()) + if err != nil { + panic("should never happen") + } + return f +}() + +// FieldsToSet creates a set paths from an input trie of fields +func FieldsToSet(f metav1.FieldsV1) (s fieldpath.Set, err error) { + err = s.FromJSON(bytes.NewReader(f.Raw)) + return s, err +} + +// SetToFields creates a trie of fields from an input set of paths +func SetToFields(s fieldpath.Set) (f metav1.FieldsV1, err error) { + f.Raw, err = s.ToJSON() + return f, err +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/lastapplied.go b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/lastapplied.go new file mode 100644 index 00000000000..b00b6b8298a --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/lastapplied.go @@ -0,0 +1,50 @@ +/* +Copyright 2022 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package internal + +import ( + "fmt" + + "k8s.io/apimachinery/pkg/api/meta" + apimachineryvalidation "k8s.io/apimachinery/pkg/api/validation" + "k8s.io/apimachinery/pkg/runtime" +) + +// LastAppliedConfigAnnotation is the annotation used to store the previous +// configuration of a resource for use in a three way diff by UpdateApplyAnnotation. +// +// This is a copy of the corev1 annotation since we don't want to depend on the whole package. +const LastAppliedConfigAnnotation = "kubectl.kubernetes.io/last-applied-configuration" + +// SetLastApplied sets the last-applied annotation the given value in +// the object. +func SetLastApplied(obj runtime.Object, value string) error { + accessor, err := meta.Accessor(obj) + if err != nil { + panic(fmt.Sprintf("couldn't get accessor: %v", err)) + } + var annotations = accessor.GetAnnotations() + if annotations == nil { + annotations = map[string]string{} + } + annotations[LastAppliedConfigAnnotation] = value + if err := apimachineryvalidation.ValidateAnnotationsSize(annotations); err != nil { + delete(annotations, LastAppliedConfigAnnotation) + } + accessor.SetAnnotations(annotations) + return nil +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/lastappliedmanager.go b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/lastappliedmanager.go new file mode 100644 index 00000000000..3f6cf88210c --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/lastappliedmanager.go @@ -0,0 +1,171 @@ +/* +Copyright 2020 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package internal + +import ( + "encoding/json" + "fmt" + + "k8s.io/apimachinery/pkg/api/meta" + "k8s.io/apimachinery/pkg/apis/meta/v1/unstructured" + "k8s.io/apimachinery/pkg/runtime" + "k8s.io/apimachinery/pkg/runtime/schema" + "sigs.k8s.io/structured-merge-diff/v4/fieldpath" + "sigs.k8s.io/structured-merge-diff/v4/merge" +) + +type lastAppliedManager struct { + fieldManager Manager + typeConverter TypeConverter + objectConverter runtime.ObjectConvertor + groupVersion schema.GroupVersion +} + +var _ Manager = &lastAppliedManager{} + +// NewLastAppliedManager converts the client-side apply annotation to +// server-side apply managed fields +func NewLastAppliedManager(fieldManager Manager, typeConverter TypeConverter, objectConverter runtime.ObjectConvertor, groupVersion schema.GroupVersion) Manager { + return &lastAppliedManager{ + fieldManager: fieldManager, + typeConverter: typeConverter, + objectConverter: objectConverter, + groupVersion: groupVersion, + } +} + +// Update implements Manager. +func (f *lastAppliedManager) Update(liveObj, newObj runtime.Object, managed Managed, manager string) (runtime.Object, Managed, error) { + return f.fieldManager.Update(liveObj, newObj, managed, manager) +} + +// Apply will consider the last-applied annotation +// for upgrading an object managed by client-side apply to server-side apply +// without conflicts. +func (f *lastAppliedManager) Apply(liveObj, newObj runtime.Object, managed Managed, manager string, force bool) (runtime.Object, Managed, error) { + newLiveObj, newManaged, newErr := f.fieldManager.Apply(liveObj, newObj, managed, manager, force) + // Upgrade the client-side apply annotation only from kubectl server-side-apply. + // To opt-out of this behavior, users may specify a different field manager. + if manager != "kubectl" { + return newLiveObj, newManaged, newErr + } + + // Check if we have conflicts + if newErr == nil { + return newLiveObj, newManaged, newErr + } + conflicts, ok := newErr.(merge.Conflicts) + if !ok { + return newLiveObj, newManaged, newErr + } + conflictSet := conflictsToSet(conflicts) + + // Check if conflicts are allowed due to client-side apply, + // and if so, then force apply + allowedConflictSet, err := f.allowedConflictsFromLastApplied(liveObj) + if err != nil { + return newLiveObj, newManaged, newErr + } + if !conflictSet.Difference(allowedConflictSet).Empty() { + newConflicts := conflictsDifference(conflicts, allowedConflictSet) + return newLiveObj, newManaged, newConflicts + } + + return f.fieldManager.Apply(liveObj, newObj, managed, manager, true) +} + +func (f *lastAppliedManager) allowedConflictsFromLastApplied(liveObj runtime.Object) (*fieldpath.Set, error) { + var accessor, err = meta.Accessor(liveObj) + if err != nil { + panic(fmt.Sprintf("couldn't get accessor: %v", err)) + } + + // If there is no client-side apply annotation, then there is nothing to do + var annotations = accessor.GetAnnotations() + if annotations == nil { + return nil, fmt.Errorf("no last applied annotation") + } + var lastApplied, ok = annotations[LastAppliedConfigAnnotation] + if !ok || lastApplied == "" { + return nil, fmt.Errorf("no last applied annotation") + } + + liveObjVersioned, err := f.objectConverter.ConvertToVersion(liveObj, f.groupVersion) + if err != nil { + return nil, fmt.Errorf("failed to convert live obj to versioned: %v", err) + } + + liveObjTyped, err := f.typeConverter.ObjectToTyped(liveObjVersioned) + if err != nil { + return nil, fmt.Errorf("failed to convert live obj to typed: %v", err) + } + + var lastAppliedObj = &unstructured.Unstructured{Object: map[string]interface{}{}} + err = json.Unmarshal([]byte(lastApplied), lastAppliedObj) + if err != nil { + return nil, fmt.Errorf("failed to decode last applied obj: %v in '%s'", err, lastApplied) + } + + if lastAppliedObj.GetAPIVersion() != f.groupVersion.String() { + return nil, fmt.Errorf("expected version of last applied to match live object '%s', but got '%s': %v", f.groupVersion.String(), lastAppliedObj.GetAPIVersion(), err) + } + + lastAppliedObjTyped, err := f.typeConverter.ObjectToTyped(lastAppliedObj) + if err != nil { + return nil, fmt.Errorf("failed to convert last applied to typed: %v", err) + } + + lastAppliedObjFieldSet, err := lastAppliedObjTyped.ToFieldSet() + if err != nil { + return nil, fmt.Errorf("failed to create fieldset for last applied object: %v", err) + } + + comparison, err := lastAppliedObjTyped.Compare(liveObjTyped) + if err != nil { + return nil, fmt.Errorf("failed to compare last applied object and live object: %v", err) + } + + // Remove fields in last applied that are different, added, or missing in + // the live object. + // Because last-applied fields don't match the live object fields, + // then we don't own these fields. + lastAppliedObjFieldSet = lastAppliedObjFieldSet. + Difference(comparison.Modified). + Difference(comparison.Added). + Difference(comparison.Removed) + + return lastAppliedObjFieldSet, nil +} + +// TODO: replace with merge.Conflicts.ToSet() +func conflictsToSet(conflicts merge.Conflicts) *fieldpath.Set { + conflictSet := fieldpath.NewSet() + for _, conflict := range []merge.Conflict(conflicts) { + conflictSet.Insert(conflict.Path) + } + return conflictSet +} + +func conflictsDifference(conflicts merge.Conflicts, s *fieldpath.Set) merge.Conflicts { + newConflicts := []merge.Conflict{} + for _, conflict := range []merge.Conflict(conflicts) { + if !s.Has(conflict.Path) { + newConflicts = append(newConflicts, conflict) + } + } + return newConflicts +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/lastappliedupdater.go b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/lastappliedupdater.go new file mode 100644 index 00000000000..06e6c5d8ce5 --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/lastappliedupdater.go @@ -0,0 +1,102 @@ +/* +Copyright 2020 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package internal + +import ( + "fmt" + + "k8s.io/apimachinery/pkg/api/meta" + "k8s.io/apimachinery/pkg/apis/meta/v1/unstructured" + "k8s.io/apimachinery/pkg/runtime" +) + +type lastAppliedUpdater struct { + fieldManager Manager +} + +var _ Manager = &lastAppliedUpdater{} + +// NewLastAppliedUpdater sets the client-side apply annotation up to date with +// server-side apply managed fields +func NewLastAppliedUpdater(fieldManager Manager) Manager { + return &lastAppliedUpdater{ + fieldManager: fieldManager, + } +} + +// Update implements Manager. +func (f *lastAppliedUpdater) Update(liveObj, newObj runtime.Object, managed Managed, manager string) (runtime.Object, Managed, error) { + return f.fieldManager.Update(liveObj, newObj, managed, manager) +} + +// server-side apply managed fields +func (f *lastAppliedUpdater) Apply(liveObj, newObj runtime.Object, managed Managed, manager string, force bool) (runtime.Object, Managed, error) { + liveObj, managed, err := f.fieldManager.Apply(liveObj, newObj, managed, manager, force) + if err != nil { + return liveObj, managed, err + } + + // Sync the client-side apply annotation only from kubectl server-side apply. + // To opt-out of this behavior, users may specify a different field manager. + // + // If the client-side apply annotation doesn't exist, + // then continue because we have no annotation to update + if manager == "kubectl" && hasLastApplied(liveObj) { + lastAppliedValue, err := buildLastApplied(newObj) + if err != nil { + return nil, nil, fmt.Errorf("failed to build last-applied annotation: %v", err) + } + err = SetLastApplied(liveObj, lastAppliedValue) + if err != nil { + return nil, nil, fmt.Errorf("failed to set last-applied annotation: %v", err) + } + } + return liveObj, managed, err +} + +func hasLastApplied(obj runtime.Object) bool { + var accessor, err = meta.Accessor(obj) + if err != nil { + panic(fmt.Sprintf("couldn't get accessor: %v", err)) + } + var annotations = accessor.GetAnnotations() + if annotations == nil { + return false + } + lastApplied, ok := annotations[LastAppliedConfigAnnotation] + return ok && len(lastApplied) > 0 +} + +func buildLastApplied(obj runtime.Object) (string, error) { + obj = obj.DeepCopyObject() + + var accessor, err = meta.Accessor(obj) + if err != nil { + panic(fmt.Sprintf("couldn't get accessor: %v", err)) + } + + // Remove the annotation from the object before encoding the object + var annotations = accessor.GetAnnotations() + delete(annotations, LastAppliedConfigAnnotation) + accessor.SetAnnotations(annotations) + + lastApplied, err := runtime.Encode(unstructured.UnstructuredJSONScheme, obj) + if err != nil { + return "", fmt.Errorf("couldn't encode object into last applied annotation: %v", err) + } + return string(lastApplied), nil +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/managedfields.go b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/managedfields.go new file mode 100644 index 00000000000..9b4c2032628 --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/managedfields.go @@ -0,0 +1,248 @@ +/* +Copyright 2018 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package internal + +import ( + "encoding/json" + "fmt" + "sort" + + "k8s.io/apimachinery/pkg/api/meta" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + "k8s.io/apimachinery/pkg/runtime" + "sigs.k8s.io/structured-merge-diff/v4/fieldpath" +) + +// ManagedInterface groups a fieldpath.ManagedFields together with the timestamps associated with each operation. +type ManagedInterface interface { + // Fields gets the fieldpath.ManagedFields. + Fields() fieldpath.ManagedFields + + // Times gets the timestamps associated with each operation. + Times() map[string]*metav1.Time +} + +type managedStruct struct { + fields fieldpath.ManagedFields + times map[string]*metav1.Time +} + +var _ ManagedInterface = &managedStruct{} + +// Fields implements ManagedInterface. +func (m *managedStruct) Fields() fieldpath.ManagedFields { + return m.fields +} + +// Times implements ManagedInterface. +func (m *managedStruct) Times() map[string]*metav1.Time { + return m.times +} + +// NewEmptyManaged creates an empty ManagedInterface. +func NewEmptyManaged() ManagedInterface { + return NewManaged(fieldpath.ManagedFields{}, map[string]*metav1.Time{}) +} + +// NewManaged creates a ManagedInterface from a fieldpath.ManagedFields and the timestamps associated with each operation. +func NewManaged(f fieldpath.ManagedFields, t map[string]*metav1.Time) ManagedInterface { + return &managedStruct{ + fields: f, + times: t, + } +} + +// RemoveObjectManagedFields removes the ManagedFields from the object +// before we merge so that it doesn't appear in the ManagedFields +// recursively. +func RemoveObjectManagedFields(obj runtime.Object) { + accessor, err := meta.Accessor(obj) + if err != nil { + panic(fmt.Sprintf("couldn't get accessor: %v", err)) + } + accessor.SetManagedFields(nil) +} + +// EncodeObjectManagedFields converts and stores the fieldpathManagedFields into the objects ManagedFields +func EncodeObjectManagedFields(obj runtime.Object, managed ManagedInterface) error { + accessor, err := meta.Accessor(obj) + if err != nil { + panic(fmt.Sprintf("couldn't get accessor: %v", err)) + } + + encodedManagedFields, err := encodeManagedFields(managed) + if err != nil { + return fmt.Errorf("failed to convert back managed fields to API: %v", err) + } + accessor.SetManagedFields(encodedManagedFields) + + return nil +} + +// DecodeManagedFields converts ManagedFields from the wire format (api format) +// to the format used by sigs.k8s.io/structured-merge-diff +func DecodeManagedFields(encodedManagedFields []metav1.ManagedFieldsEntry) (ManagedInterface, error) { + managed := managedStruct{} + managed.fields = make(fieldpath.ManagedFields, len(encodedManagedFields)) + managed.times = make(map[string]*metav1.Time, len(encodedManagedFields)) + + for i, encodedVersionedSet := range encodedManagedFields { + switch encodedVersionedSet.Operation { + case metav1.ManagedFieldsOperationApply, metav1.ManagedFieldsOperationUpdate: + default: + return nil, fmt.Errorf("operation must be `Apply` or `Update`") + } + if len(encodedVersionedSet.APIVersion) < 1 { + return nil, fmt.Errorf("apiVersion must not be empty") + } + switch encodedVersionedSet.FieldsType { + case "FieldsV1": + // Valid case. + case "": + return nil, fmt.Errorf("missing fieldsType in managed fields entry %d", i) + default: + return nil, fmt.Errorf("invalid fieldsType %q in managed fields entry %d", encodedVersionedSet.FieldsType, i) + } + manager, err := BuildManagerIdentifier(&encodedVersionedSet) + if err != nil { + return nil, fmt.Errorf("error decoding manager from %v: %v", encodedVersionedSet, err) + } + managed.fields[manager], err = decodeVersionedSet(&encodedVersionedSet) + if err != nil { + return nil, fmt.Errorf("error decoding versioned set from %v: %v", encodedVersionedSet, err) + } + managed.times[manager] = encodedVersionedSet.Time + } + return &managed, nil +} + +// BuildManagerIdentifier creates a manager identifier string from a ManagedFieldsEntry +func BuildManagerIdentifier(encodedManager *metav1.ManagedFieldsEntry) (manager string, err error) { + encodedManagerCopy := *encodedManager + + // Never include fields type in the manager identifier + encodedManagerCopy.FieldsType = "" + + // Never include the fields in the manager identifier + encodedManagerCopy.FieldsV1 = nil + + // Never include the time in the manager identifier + encodedManagerCopy.Time = nil + + // For appliers, don't include the APIVersion in the manager identifier, + // so it will always have the same manager identifier each time it applied. + if encodedManager.Operation == metav1.ManagedFieldsOperationApply { + encodedManagerCopy.APIVersion = "" + } + + // Use the remaining fields to build the manager identifier + b, err := json.Marshal(&encodedManagerCopy) + if err != nil { + return "", fmt.Errorf("error marshalling manager identifier: %v", err) + } + + return string(b), nil +} + +func decodeVersionedSet(encodedVersionedSet *metav1.ManagedFieldsEntry) (versionedSet fieldpath.VersionedSet, err error) { + fields := EmptyFields + if encodedVersionedSet.FieldsV1 != nil { + fields = *encodedVersionedSet.FieldsV1 + } + set, err := FieldsToSet(fields) + if err != nil { + return nil, fmt.Errorf("error decoding set: %v", err) + } + return fieldpath.NewVersionedSet(&set, fieldpath.APIVersion(encodedVersionedSet.APIVersion), encodedVersionedSet.Operation == metav1.ManagedFieldsOperationApply), nil +} + +// encodeManagedFields converts ManagedFields from the format used by +// sigs.k8s.io/structured-merge-diff to the wire format (api format) +func encodeManagedFields(managed ManagedInterface) (encodedManagedFields []metav1.ManagedFieldsEntry, err error) { + if len(managed.Fields()) == 0 { + return nil, nil + } + encodedManagedFields = []metav1.ManagedFieldsEntry{} + for manager := range managed.Fields() { + versionedSet := managed.Fields()[manager] + v, err := encodeManagerVersionedSet(manager, versionedSet) + if err != nil { + return nil, fmt.Errorf("error encoding versioned set for %v: %v", manager, err) + } + if t, ok := managed.Times()[manager]; ok { + v.Time = t + } + encodedManagedFields = append(encodedManagedFields, *v) + } + return sortEncodedManagedFields(encodedManagedFields) +} + +func sortEncodedManagedFields(encodedManagedFields []metav1.ManagedFieldsEntry) (sortedManagedFields []metav1.ManagedFieldsEntry, err error) { + sort.Slice(encodedManagedFields, func(i, j int) bool { + p, q := encodedManagedFields[i], encodedManagedFields[j] + + if p.Operation != q.Operation { + return p.Operation < q.Operation + } + + pSeconds, qSeconds := int64(0), int64(0) + if p.Time != nil { + pSeconds = p.Time.Unix() + } + if q.Time != nil { + qSeconds = q.Time.Unix() + } + if pSeconds != qSeconds { + return pSeconds < qSeconds + } + + if p.Manager != q.Manager { + return p.Manager < q.Manager + } + + if p.APIVersion != q.APIVersion { + return p.APIVersion < q.APIVersion + } + return p.Subresource < q.Subresource + }) + + return encodedManagedFields, nil +} + +func encodeManagerVersionedSet(manager string, versionedSet fieldpath.VersionedSet) (encodedVersionedSet *metav1.ManagedFieldsEntry, err error) { + encodedVersionedSet = &metav1.ManagedFieldsEntry{} + + // Get as many fields as we can from the manager identifier + err = json.Unmarshal([]byte(manager), encodedVersionedSet) + if err != nil { + return nil, fmt.Errorf("error unmarshalling manager identifier %v: %v", manager, err) + } + + // Get the APIVersion, Operation, and Fields from the VersionedSet + encodedVersionedSet.APIVersion = string(versionedSet.APIVersion()) + if versionedSet.Applied() { + encodedVersionedSet.Operation = metav1.ManagedFieldsOperationApply + } + encodedVersionedSet.FieldsType = "FieldsV1" + fields, err := SetToFields(*versionedSet.Set()) + if err != nil { + return nil, fmt.Errorf("error encoding set: %v", err) + } + encodedVersionedSet.FieldsV1 = &fields + + return encodedVersionedSet, nil +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/managedfieldsupdater.go b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/managedfieldsupdater.go new file mode 100644 index 00000000000..376eed6b207 --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/managedfieldsupdater.go @@ -0,0 +1,82 @@ +/* +Copyright 2020 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package internal + +import ( + "time" + + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + "k8s.io/apimachinery/pkg/runtime" + "sigs.k8s.io/structured-merge-diff/v4/fieldpath" +) + +type managedFieldsUpdater struct { + fieldManager Manager +} + +var _ Manager = &managedFieldsUpdater{} + +// NewManagedFieldsUpdater is responsible for updating the managedfields +// in the object, updating the time of the operation as necessary. For +// updates, it uses a hard-coded manager to detect if things have +// changed, and swaps back the correct manager after the operation is +// done. +func NewManagedFieldsUpdater(fieldManager Manager) Manager { + return &managedFieldsUpdater{ + fieldManager: fieldManager, + } +} + +// Update implements Manager. +func (f *managedFieldsUpdater) Update(liveObj, newObj runtime.Object, managed Managed, manager string) (runtime.Object, Managed, error) { + self := "current-operation" + object, managed, err := f.fieldManager.Update(liveObj, newObj, managed, self) + if err != nil { + return object, managed, err + } + + // If the current operation took any fields from anything, it means the object changed, + // so update the timestamp of the managedFieldsEntry and merge with any previous updates from the same manager + if vs, ok := managed.Fields()[self]; ok { + delete(managed.Fields(), self) + + if previous, ok := managed.Fields()[manager]; ok { + managed.Fields()[manager] = fieldpath.NewVersionedSet(vs.Set().Union(previous.Set()), vs.APIVersion(), vs.Applied()) + } else { + managed.Fields()[manager] = vs + } + + managed.Times()[manager] = &metav1.Time{Time: time.Now().UTC()} + } + + return object, managed, nil +} + +// Apply implements Manager. +func (f *managedFieldsUpdater) Apply(liveObj, appliedObj runtime.Object, managed Managed, fieldManager string, force bool) (runtime.Object, Managed, error) { + object, managed, err := f.fieldManager.Apply(liveObj, appliedObj, managed, fieldManager, force) + if err != nil { + return object, managed, err + } + if object != nil { + managed.Times()[fieldManager] = &metav1.Time{Time: time.Now().UTC()} + } else { + object = liveObj.DeepCopyObject() + RemoveObjectManagedFields(object) + } + return object, managed, nil +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/manager.go b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/manager.go new file mode 100644 index 00000000000..053936103d7 --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/manager.go @@ -0,0 +1,52 @@ +/* +Copyright 2022 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package internal + +import ( + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + "k8s.io/apimachinery/pkg/runtime" + "sigs.k8s.io/structured-merge-diff/v4/fieldpath" +) + +// Managed groups a fieldpath.ManagedFields together with the timestamps associated with each operation. +type Managed interface { + // Fields gets the fieldpath.ManagedFields. + Fields() fieldpath.ManagedFields + + // Times gets the timestamps associated with each operation. + Times() map[string]*metav1.Time +} + +// Manager updates the managed fields and merges applied configurations. +type Manager interface { + // Update is used when the object has already been merged (non-apply + // use-case), and simply updates the managed fields in the output + // object. + // * `liveObj` is not mutated by this function + // * `newObj` may be mutated by this function + // Returns the new object with managedFields removed, and the object's new + // proposed managedFields separately. + Update(liveObj, newObj runtime.Object, managed Managed, manager string) (runtime.Object, Managed, error) + + // Apply is used when server-side apply is called, as it merges the + // object and updates the managed fields. + // * `liveObj` is not mutated by this function + // * `newObj` may be mutated by this function + // Returns the new object with managedFields removed, and the object's new + // proposed managedFields separately. + Apply(liveObj, appliedObj runtime.Object, managed Managed, fieldManager string, force bool) (runtime.Object, Managed, error) +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/pathelement.go b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/pathelement.go new file mode 100644 index 00000000000..1954d65d32e --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/pathelement.go @@ -0,0 +1,140 @@ +/* +Copyright 2018 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package internal + +import ( + "encoding/json" + "errors" + "fmt" + "strconv" + "strings" + + "sigs.k8s.io/structured-merge-diff/v4/fieldpath" + "sigs.k8s.io/structured-merge-diff/v4/value" +) + +const ( + // Field indicates that the content of this path element is a field's name + Field = "f" + + // Value indicates that the content of this path element is a field's value + Value = "v" + + // Index indicates that the content of this path element is an index in an array + Index = "i" + + // Key indicates that the content of this path element is a key value map + Key = "k" + + // Separator separates the type of a path element from the contents + Separator = ":" +) + +// NewPathElement parses a serialized path element +func NewPathElement(s string) (fieldpath.PathElement, error) { + split := strings.SplitN(s, Separator, 2) + if len(split) < 2 { + return fieldpath.PathElement{}, fmt.Errorf("missing colon: %v", s) + } + switch split[0] { + case Field: + return fieldpath.PathElement{ + FieldName: &split[1], + }, nil + case Value: + val, err := value.FromJSON([]byte(split[1])) + if err != nil { + return fieldpath.PathElement{}, err + } + return fieldpath.PathElement{ + Value: &val, + }, nil + case Index: + i, err := strconv.Atoi(split[1]) + if err != nil { + return fieldpath.PathElement{}, err + } + return fieldpath.PathElement{ + Index: &i, + }, nil + case Key: + kv := map[string]json.RawMessage{} + err := json.Unmarshal([]byte(split[1]), &kv) + if err != nil { + return fieldpath.PathElement{}, err + } + fields := value.FieldList{} + for k, v := range kv { + b, err := json.Marshal(v) + if err != nil { + return fieldpath.PathElement{}, err + } + val, err := value.FromJSON(b) + if err != nil { + return fieldpath.PathElement{}, err + } + + fields = append(fields, value.Field{ + Name: k, + Value: val, + }) + } + return fieldpath.PathElement{ + Key: &fields, + }, nil + default: + // Ignore unknown key types + return fieldpath.PathElement{}, nil + } +} + +// PathElementString serializes a path element +func PathElementString(pe fieldpath.PathElement) (string, error) { + switch { + case pe.FieldName != nil: + return Field + Separator + *pe.FieldName, nil + case pe.Key != nil: + kv := map[string]json.RawMessage{} + for _, k := range *pe.Key { + b, err := value.ToJSON(k.Value) + if err != nil { + return "", err + } + m := json.RawMessage{} + err = json.Unmarshal(b, &m) + if err != nil { + return "", err + } + kv[k.Name] = m + } + b, err := json.Marshal(kv) + if err != nil { + return "", err + } + return Key + ":" + string(b), nil + case pe.Value != nil: + b, err := value.ToJSON(*pe.Value) + if err != nil { + return "", err + } + return Value + ":" + string(b), nil + case pe.Index != nil: + return Index + ":" + strconv.Itoa(*pe.Index), nil + default: + return "", errors.New("Invalid type of path element") + } +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/skipnonapplied.go b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/skipnonapplied.go new file mode 100644 index 00000000000..6b281ec1e57 --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/skipnonapplied.go @@ -0,0 +1,91 @@ +/* +Copyright 2019 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package internal + +import ( + "fmt" + "math/rand" + + "k8s.io/apimachinery/pkg/api/meta" + "k8s.io/apimachinery/pkg/runtime" + "k8s.io/apimachinery/pkg/runtime/schema" +) + +type skipNonAppliedManager struct { + fieldManager Manager + objectCreater runtime.ObjectCreater + gvk schema.GroupVersionKind + beforeApplyManagerName string + probability float32 +} + +var _ Manager = &skipNonAppliedManager{} + +// NewSkipNonAppliedManager creates a new wrapped FieldManager that only starts tracking managers after the first apply. +func NewSkipNonAppliedManager(fieldManager Manager, objectCreater runtime.ObjectCreater, gvk schema.GroupVersionKind) Manager { + return NewProbabilisticSkipNonAppliedManager(fieldManager, objectCreater, gvk, 0.0) +} + +// NewProbabilisticSkipNonAppliedManager creates a new wrapped FieldManager that starts tracking managers after the first apply, +// or starts tracking on create with p probability. +func NewProbabilisticSkipNonAppliedManager(fieldManager Manager, objectCreater runtime.ObjectCreater, gvk schema.GroupVersionKind, p float32) Manager { + return &skipNonAppliedManager{ + fieldManager: fieldManager, + objectCreater: objectCreater, + gvk: gvk, + beforeApplyManagerName: "before-first-apply", + probability: p, + } +} + +// Update implements Manager. +func (f *skipNonAppliedManager) Update(liveObj, newObj runtime.Object, managed Managed, manager string) (runtime.Object, Managed, error) { + accessor, err := meta.Accessor(liveObj) + if err != nil { + return newObj, managed, nil + } + + // If managed fields is empty, we need to determine whether to skip tracking managed fields. + if len(managed.Fields()) == 0 { + // Check if the operation is a create, by checking whether lastObj's UID is empty. + // If the operation is create, P(tracking managed fields) = f.probability + // If the operation is update, skip tracking managed fields, since we already know managed fields is empty. + if len(accessor.GetUID()) == 0 { + if f.probability <= rand.Float32() { + return newObj, managed, nil + } + } else { + return newObj, managed, nil + } + } + return f.fieldManager.Update(liveObj, newObj, managed, manager) +} + +// Apply implements Manager. +func (f *skipNonAppliedManager) Apply(liveObj, appliedObj runtime.Object, managed Managed, fieldManager string, force bool) (runtime.Object, Managed, error) { + if len(managed.Fields()) == 0 { + emptyObj, err := f.objectCreater.New(f.gvk) + if err != nil { + return nil, nil, fmt.Errorf("failed to create empty object of type %v: %v", f.gvk, err) + } + liveObj, managed, err = f.fieldManager.Update(emptyObj, liveObj, managed, f.beforeApplyManagerName) + if err != nil { + return nil, nil, fmt.Errorf("failed to create manager for existing fields: %v", err) + } + } + return f.fieldManager.Apply(liveObj, appliedObj, managed, fieldManager, force) +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/stripmeta.go b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/stripmeta.go new file mode 100644 index 00000000000..9b61f3a6f35 --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/stripmeta.go @@ -0,0 +1,90 @@ +/* +Copyright 2019 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package internal + +import ( + "fmt" + + "k8s.io/apimachinery/pkg/runtime" + "sigs.k8s.io/structured-merge-diff/v4/fieldpath" +) + +type stripMetaManager struct { + fieldManager Manager + + // stripSet is the list of fields that should never be part of a mangedFields. + stripSet *fieldpath.Set +} + +var _ Manager = &stripMetaManager{} + +// NewStripMetaManager creates a new Manager that strips metadata and typemeta fields from the manager's fieldset. +func NewStripMetaManager(fieldManager Manager) Manager { + return &stripMetaManager{ + fieldManager: fieldManager, + stripSet: fieldpath.NewSet( + fieldpath.MakePathOrDie("apiVersion"), + fieldpath.MakePathOrDie("kind"), + fieldpath.MakePathOrDie("metadata"), + fieldpath.MakePathOrDie("metadata", "name"), + fieldpath.MakePathOrDie("metadata", "namespace"), + fieldpath.MakePathOrDie("metadata", "creationTimestamp"), + fieldpath.MakePathOrDie("metadata", "selfLink"), + fieldpath.MakePathOrDie("metadata", "uid"), + fieldpath.MakePathOrDie("metadata", "clusterName"), + fieldpath.MakePathOrDie("metadata", "generation"), + fieldpath.MakePathOrDie("metadata", "managedFields"), + fieldpath.MakePathOrDie("metadata", "resourceVersion"), + ), + } +} + +// Update implements Manager. +func (f *stripMetaManager) Update(liveObj, newObj runtime.Object, managed Managed, manager string) (runtime.Object, Managed, error) { + newObj, managed, err := f.fieldManager.Update(liveObj, newObj, managed, manager) + if err != nil { + return nil, nil, err + } + f.stripFields(managed.Fields(), manager) + return newObj, managed, nil +} + +// Apply implements Manager. +func (f *stripMetaManager) Apply(liveObj, appliedObj runtime.Object, managed Managed, manager string, force bool) (runtime.Object, Managed, error) { + newObj, managed, err := f.fieldManager.Apply(liveObj, appliedObj, managed, manager, force) + if err != nil { + return nil, nil, err + } + f.stripFields(managed.Fields(), manager) + return newObj, managed, nil +} + +// stripFields removes a predefined set of paths found in typed from managed +func (f *stripMetaManager) stripFields(managed fieldpath.ManagedFields, manager string) { + vs, ok := managed[manager] + if ok { + if vs == nil { + panic(fmt.Sprintf("Found unexpected nil manager which should never happen: %s", manager)) + } + newSet := vs.Set().Difference(f.stripSet) + if newSet.Empty() { + delete(managed, manager) + } else { + managed[manager] = fieldpath.NewVersionedSet(newSet, vs.APIVersion(), vs.Applied()) + } + } +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/structuredmerge.go b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/structuredmerge.go new file mode 100644 index 00000000000..eb5598ac3bf --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/structuredmerge.go @@ -0,0 +1,183 @@ +/* +Copyright 2019 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package internal + +import ( + "fmt" + + "k8s.io/apimachinery/pkg/api/errors" + "k8s.io/apimachinery/pkg/api/meta" + "k8s.io/apimachinery/pkg/runtime" + "k8s.io/apimachinery/pkg/runtime/schema" + "sigs.k8s.io/structured-merge-diff/v4/fieldpath" + "sigs.k8s.io/structured-merge-diff/v4/merge" +) + +type structuredMergeManager struct { + typeConverter TypeConverter + objectConverter runtime.ObjectConvertor + objectDefaulter runtime.ObjectDefaulter + groupVersion schema.GroupVersion + hubVersion schema.GroupVersion + updater merge.Updater +} + +var _ Manager = &structuredMergeManager{} + +// NewStructuredMergeManager creates a new Manager that merges apply requests +// and update managed fields for other types of requests. +func NewStructuredMergeManager(typeConverter TypeConverter, objectConverter runtime.ObjectConvertor, objectDefaulter runtime.ObjectDefaulter, gv schema.GroupVersion, hub schema.GroupVersion, resetFields map[fieldpath.APIVersion]*fieldpath.Set) (Manager, error) { + return &structuredMergeManager{ + typeConverter: typeConverter, + objectConverter: objectConverter, + objectDefaulter: objectDefaulter, + groupVersion: gv, + hubVersion: hub, + updater: merge.Updater{ + Converter: newVersionConverter(typeConverter, objectConverter, hub), // This is the converter provided to SMD from k8s + IgnoredFields: resetFields, + }, + }, nil +} + +// NewCRDStructuredMergeManager creates a new Manager specifically for +// CRDs. This allows for the possibility of fields which are not defined +// in models, as well as having no models defined at all. +func NewCRDStructuredMergeManager(typeConverter TypeConverter, objectConverter runtime.ObjectConvertor, objectDefaulter runtime.ObjectDefaulter, gv schema.GroupVersion, hub schema.GroupVersion, resetFields map[fieldpath.APIVersion]*fieldpath.Set) (_ Manager, err error) { + return &structuredMergeManager{ + typeConverter: typeConverter, + objectConverter: objectConverter, + objectDefaulter: objectDefaulter, + groupVersion: gv, + hubVersion: hub, + updater: merge.Updater{ + Converter: newCRDVersionConverter(typeConverter, objectConverter, hub), + IgnoredFields: resetFields, + }, + }, nil +} + +func objectGVKNN(obj runtime.Object) string { + name := "" + namespace := "" + if accessor, err := meta.Accessor(obj); err == nil { + name = accessor.GetName() + namespace = accessor.GetNamespace() + } + + return fmt.Sprintf("%v/%v; %v", namespace, name, obj.GetObjectKind().GroupVersionKind()) +} + +// Update implements Manager. +func (f *structuredMergeManager) Update(liveObj, newObj runtime.Object, managed Managed, manager string) (runtime.Object, Managed, error) { + newObjVersioned, err := f.toVersioned(newObj) + if err != nil { + return nil, nil, fmt.Errorf("failed to convert new object (%v) to proper version (%v): %v", objectGVKNN(newObj), f.groupVersion, err) + } + liveObjVersioned, err := f.toVersioned(liveObj) + if err != nil { + return nil, nil, fmt.Errorf("failed to convert live object (%v) to proper version: %v", objectGVKNN(liveObj), err) + } + newObjTyped, err := f.typeConverter.ObjectToTyped(newObjVersioned) + if err != nil { + return nil, nil, fmt.Errorf("failed to convert new object (%v) to smd typed: %v", objectGVKNN(newObjVersioned), err) + } + liveObjTyped, err := f.typeConverter.ObjectToTyped(liveObjVersioned) + if err != nil { + return nil, nil, fmt.Errorf("failed to convert live object (%v) to smd typed: %v", objectGVKNN(liveObjVersioned), err) + } + apiVersion := fieldpath.APIVersion(f.groupVersion.String()) + + // TODO(apelisse) use the first return value when unions are implemented + _, managedFields, err := f.updater.Update(liveObjTyped, newObjTyped, apiVersion, managed.Fields(), manager) + if err != nil { + return nil, nil, fmt.Errorf("failed to update ManagedFields (%v): %v", objectGVKNN(newObjVersioned), err) + } + managed = NewManaged(managedFields, managed.Times()) + + return newObj, managed, nil +} + +// Apply implements Manager. +func (f *structuredMergeManager) Apply(liveObj, patchObj runtime.Object, managed Managed, manager string, force bool) (runtime.Object, Managed, error) { + // Check that the patch object has the same version as the live object + if patchVersion := patchObj.GetObjectKind().GroupVersionKind().GroupVersion(); patchVersion != f.groupVersion { + return nil, nil, + errors.NewBadRequest( + fmt.Sprintf("Incorrect version specified in apply patch. "+ + "Specified patch version: %s, expected: %s", + patchVersion, f.groupVersion)) + } + + patchObjMeta, err := meta.Accessor(patchObj) + if err != nil { + return nil, nil, fmt.Errorf("couldn't get accessor: %v", err) + } + if patchObjMeta.GetManagedFields() != nil { + return nil, nil, errors.NewBadRequest("metadata.managedFields must be nil") + } + + liveObjVersioned, err := f.toVersioned(liveObj) + if err != nil { + return nil, nil, fmt.Errorf("failed to convert live object (%v) to proper version: %v", objectGVKNN(liveObj), err) + } + + patchObjTyped, err := f.typeConverter.ObjectToTyped(patchObj) + if err != nil { + return nil, nil, fmt.Errorf("failed to create typed patch object (%v): %v", objectGVKNN(patchObj), err) + } + liveObjTyped, err := f.typeConverter.ObjectToTyped(liveObjVersioned) + if err != nil { + return nil, nil, fmt.Errorf("failed to create typed live object (%v): %v", objectGVKNN(liveObjVersioned), err) + } + + apiVersion := fieldpath.APIVersion(f.groupVersion.String()) + newObjTyped, managedFields, err := f.updater.Apply(liveObjTyped, patchObjTyped, apiVersion, managed.Fields(), manager, force) + if err != nil { + return nil, nil, err + } + managed = NewManaged(managedFields, managed.Times()) + + if newObjTyped == nil { + return nil, managed, nil + } + + newObj, err := f.typeConverter.TypedToObject(newObjTyped) + if err != nil { + return nil, nil, fmt.Errorf("failed to convert new typed object (%v) to object: %v", objectGVKNN(patchObj), err) + } + + newObjVersioned, err := f.toVersioned(newObj) + if err != nil { + return nil, nil, fmt.Errorf("failed to convert new object (%v) to proper version: %v", objectGVKNN(patchObj), err) + } + f.objectDefaulter.Default(newObjVersioned) + + newObjUnversioned, err := f.toUnversioned(newObjVersioned) + if err != nil { + return nil, nil, fmt.Errorf("failed to convert to unversioned (%v): %v", objectGVKNN(patchObj), err) + } + return newObjUnversioned, managed, nil +} + +func (f *structuredMergeManager) toVersioned(obj runtime.Object) (runtime.Object, error) { + return f.objectConverter.ConvertToVersion(obj, f.groupVersion) +} + +func (f *structuredMergeManager) toUnversioned(obj runtime.Object) (runtime.Object, error) { + return f.objectConverter.ConvertToVersion(obj, f.hubVersion) +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/typeconverter.go b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/typeconverter.go new file mode 100644 index 00000000000..1ac96d7f7bd --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/typeconverter.go @@ -0,0 +1,193 @@ +/* +Copyright 2022 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package internal + +import ( + "fmt" + + "k8s.io/apimachinery/pkg/apis/meta/v1/unstructured" + "k8s.io/apimachinery/pkg/runtime" + "k8s.io/apimachinery/pkg/runtime/schema" + "k8s.io/kube-openapi/pkg/schemaconv" + "k8s.io/kube-openapi/pkg/validation/spec" + smdschema "sigs.k8s.io/structured-merge-diff/v4/schema" + "sigs.k8s.io/structured-merge-diff/v4/typed" + "sigs.k8s.io/structured-merge-diff/v4/value" +) + +// TypeConverter allows you to convert from runtime.Object to +// typed.TypedValue and the other way around. +type TypeConverter interface { + ObjectToTyped(runtime.Object) (*typed.TypedValue, error) + TypedToObject(*typed.TypedValue) (runtime.Object, error) +} + +type typeConverter struct { + parser map[schema.GroupVersionKind]*typed.ParseableType +} + +var _ TypeConverter = &typeConverter{} + +func NewTypeConverter(openapiSpec map[string]*spec.Schema, preserveUnknownFields bool) (TypeConverter, error) { + typeSchema, err := schemaconv.ToSchemaFromOpenAPI(openapiSpec, preserveUnknownFields) + if err != nil { + return nil, fmt.Errorf("failed to convert models to schema: %v", err) + } + + typeParser := typed.Parser{Schema: smdschema.Schema{Types: typeSchema.Types}} + tr := indexModels(&typeParser, openapiSpec) + + return &typeConverter{parser: tr}, nil +} + +func (c *typeConverter) ObjectToTyped(obj runtime.Object) (*typed.TypedValue, error) { + gvk := obj.GetObjectKind().GroupVersionKind() + t := c.parser[gvk] + if t == nil { + return nil, NewNoCorrespondingTypeError(gvk) + } + switch o := obj.(type) { + case *unstructured.Unstructured: + return t.FromUnstructured(o.UnstructuredContent()) + default: + return t.FromStructured(obj) + } +} + +func (c *typeConverter) TypedToObject(value *typed.TypedValue) (runtime.Object, error) { + return valueToObject(value.AsValue()) +} + +type deducedTypeConverter struct{} + +// DeducedTypeConverter is a TypeConverter for CRDs that don't have a +// schema. It does implement the same interface though (and create the +// same types of objects), so that everything can still work the same. +// CRDs are merged with all their fields being "atomic" (lists +// included). +func NewDeducedTypeConverter() TypeConverter { + return deducedTypeConverter{} +} + +// ObjectToTyped converts an object into a TypedValue with a "deduced type". +func (deducedTypeConverter) ObjectToTyped(obj runtime.Object) (*typed.TypedValue, error) { + switch o := obj.(type) { + case *unstructured.Unstructured: + return typed.DeducedParseableType.FromUnstructured(o.UnstructuredContent()) + default: + return typed.DeducedParseableType.FromStructured(obj) + } +} + +// TypedToObject transforms the typed value into a runtime.Object. That +// is not specific to deduced type. +func (deducedTypeConverter) TypedToObject(value *typed.TypedValue) (runtime.Object, error) { + return valueToObject(value.AsValue()) +} + +func valueToObject(val value.Value) (runtime.Object, error) { + vu := val.Unstructured() + switch o := vu.(type) { + case map[string]interface{}: + return &unstructured.Unstructured{Object: o}, nil + default: + return nil, fmt.Errorf("failed to convert value to unstructured for type %T", vu) + } +} + +func indexModels( + typeParser *typed.Parser, + openAPISchemas map[string]*spec.Schema, +) map[schema.GroupVersionKind]*typed.ParseableType { + tr := map[schema.GroupVersionKind]*typed.ParseableType{} + for modelName, model := range openAPISchemas { + gvkList := parseGroupVersionKind(model.Extensions) + if len(gvkList) == 0 { + continue + } + + parsedType := typeParser.Type(modelName) + for _, gvk := range gvkList { + if len(gvk.Kind) > 0 { + tr[schema.GroupVersionKind(gvk)] = &parsedType + } + } + } + return tr +} + +// Get and parse GroupVersionKind from the extension. Returns empty if it doesn't have one. +func parseGroupVersionKind(extensions map[string]interface{}) []schema.GroupVersionKind { + gvkListResult := []schema.GroupVersionKind{} + + // Get the extensions + gvkExtension, ok := extensions["x-kubernetes-group-version-kind"] + if !ok { + return []schema.GroupVersionKind{} + } + + // gvk extension must be a list of at least 1 element. + gvkList, ok := gvkExtension.([]interface{}) + if !ok { + return []schema.GroupVersionKind{} + } + + for _, gvk := range gvkList { + var group, version, kind string + + // gvk extension list must be a map with group, version, and + // kind fields + if gvkMap, ok := gvk.(map[interface{}]interface{}); ok { + group, ok = gvkMap["group"].(string) + if !ok { + continue + } + version, ok = gvkMap["version"].(string) + if !ok { + continue + } + kind, ok = gvkMap["kind"].(string) + if !ok { + continue + } + + } else if gvkMap, ok := gvk.(map[string]interface{}); ok { + group, ok = gvkMap["group"].(string) + if !ok { + continue + } + version, ok = gvkMap["version"].(string) + if !ok { + continue + } + kind, ok = gvkMap["kind"].(string) + if !ok { + continue + } + } else { + continue + } + + gvkListResult = append(gvkListResult, schema.GroupVersionKind{ + Group: group, + Version: version, + Kind: kind, + }) + } + + return gvkListResult +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/versionconverter.go b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/versionconverter.go new file mode 100644 index 00000000000..45855fa4ca2 --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/versionconverter.go @@ -0,0 +1,123 @@ +/* +Copyright 2018 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package internal + +import ( + "fmt" + + "k8s.io/apimachinery/pkg/runtime" + "k8s.io/apimachinery/pkg/runtime/schema" + "sigs.k8s.io/structured-merge-diff/v4/fieldpath" + "sigs.k8s.io/structured-merge-diff/v4/merge" + "sigs.k8s.io/structured-merge-diff/v4/typed" +) + +// versionConverter is an implementation of +// sigs.k8s.io/structured-merge-diff/merge.Converter +type versionConverter struct { + typeConverter TypeConverter + objectConvertor runtime.ObjectConvertor + hubGetter func(from schema.GroupVersion) schema.GroupVersion +} + +var _ merge.Converter = &versionConverter{} + +// NewVersionConverter builds a VersionConverter from a TypeConverter and an ObjectConvertor. +func newVersionConverter(t TypeConverter, o runtime.ObjectConvertor, h schema.GroupVersion) merge.Converter { + return &versionConverter{ + typeConverter: t, + objectConvertor: o, + hubGetter: func(from schema.GroupVersion) schema.GroupVersion { + return schema.GroupVersion{ + Group: from.Group, + Version: h.Version, + } + }, + } +} + +// NewCRDVersionConverter builds a VersionConverter for CRDs from a TypeConverter and an ObjectConvertor. +func newCRDVersionConverter(t TypeConverter, o runtime.ObjectConvertor, h schema.GroupVersion) merge.Converter { + return &versionConverter{ + typeConverter: t, + objectConvertor: o, + hubGetter: func(from schema.GroupVersion) schema.GroupVersion { + return h + }, + } +} + +// Convert implements sigs.k8s.io/structured-merge-diff/merge.Converter +func (v *versionConverter) Convert(object *typed.TypedValue, version fieldpath.APIVersion) (*typed.TypedValue, error) { + // Convert the smd typed value to a kubernetes object. + objectToConvert, err := v.typeConverter.TypedToObject(object) + if err != nil { + return object, err + } + + // Parse the target groupVersion. + groupVersion, err := schema.ParseGroupVersion(string(version)) + if err != nil { + return object, err + } + + // If attempting to convert to the same version as we already have, just return it. + fromVersion := objectToConvert.GetObjectKind().GroupVersionKind().GroupVersion() + if fromVersion == groupVersion { + return object, nil + } + + // Convert to internal + internalObject, err := v.objectConvertor.ConvertToVersion(objectToConvert, v.hubGetter(fromVersion)) + if err != nil { + return object, err + } + + // Convert the object into the target version + convertedObject, err := v.objectConvertor.ConvertToVersion(internalObject, groupVersion) + if err != nil { + return object, err + } + + // Convert the object back to a smd typed value and return it. + return v.typeConverter.ObjectToTyped(convertedObject) +} + +// IsMissingVersionError +func (v *versionConverter) IsMissingVersionError(err error) bool { + return runtime.IsNotRegisteredError(err) || isNoCorrespondingTypeError(err) +} + +type noCorrespondingTypeErr struct { + gvk schema.GroupVersionKind +} + +func NewNoCorrespondingTypeError(gvk schema.GroupVersionKind) error { + return &noCorrespondingTypeErr{gvk: gvk} +} + +func (k *noCorrespondingTypeErr) Error() string { + return fmt.Sprintf("no corresponding type for %v", k.gvk) +} + +func isNoCorrespondingTypeError(err error) bool { + if err == nil { + return false + } + _, ok := err.(*noCorrespondingTypeErr) + return ok +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/managedfields/node.yaml b/vendor/k8s.io/apimachinery/pkg/util/managedfields/node.yaml new file mode 100644 index 00000000000..66e849f23fb --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/managedfields/node.yaml @@ -0,0 +1,261 @@ +apiVersion: v1 +kind: Node +metadata: + annotations: + container.googleapis.com/instance_id: "123456789321654789" + node.alpha.kubernetes.io/ttl: "0" + volumes.kubernetes.io/controller-managed-attach-detach: "true" + creationTimestamp: "2019-07-09T16:17:29Z" + labels: + kubernetes.io/arch: amd64 + beta.kubernetes.io/fluentd-ds-ready: "true" + beta.kubernetes.io/instance-type: n1-standard-4 + kubernetes.io/os: linux + cloud.google.com/gke-nodepool: default-pool + cloud.google.com/gke-os-distribution: cos + failure-domain.beta.kubernetes.io/region: us-central1 + failure-domain.beta.kubernetes.io/zone: us-central1-b + topology.kubernetes.io/region: us-central1 + topology.kubernetes.io/zone: us-central1-b + kubernetes.io/hostname: node-default-pool-something + name: node-default-pool-something + resourceVersion: "211582541" + selfLink: /api/v1/nodes/node-default-pool-something + uid: 0c24d0e1-a265-11e9-abe4-42010a80026b +spec: + podCIDR: 10.0.0.1/24 + providerID: some-provider-id-of-some-sort +status: + addresses: + - address: 10.0.0.1 + type: InternalIP + - address: 192.168.0.1 + type: ExternalIP + - address: node-default-pool-something + type: Hostname + allocatable: + cpu: 3920m + ephemeral-storage: "104638878617" + hugepages-2Mi: "0" + memory: 12700100Ki + pods: "110" + capacity: + cpu: "4" + ephemeral-storage: 202086868Ki + hugepages-2Mi: "0" + memory: 15399364Ki + pods: "110" + conditions: + - lastHeartbeatTime: "2019-09-20T19:32:08Z" + lastTransitionTime: "2019-07-09T16:22:08Z" + message: containerd is functioning properly + reason: FrequentContainerdRestart + status: "False" + type: FrequentContainerdRestart + - lastHeartbeatTime: "2019-09-20T19:32:08Z" + lastTransitionTime: "2019-07-09T16:22:06Z" + message: docker overlay2 is functioning properly + reason: CorruptDockerOverlay2 + status: "False" + type: CorruptDockerOverlay2 + - lastHeartbeatTime: "2019-09-20T19:32:08Z" + lastTransitionTime: "2019-07-09T16:22:06Z" + message: node is functioning properly + reason: UnregisterNetDevice + status: "False" + type: FrequentUnregisterNetDevice + - lastHeartbeatTime: "2019-09-20T19:32:08Z" + lastTransitionTime: "2019-07-09T16:17:04Z" + message: kernel has no deadlock + reason: KernelHasNoDeadlock + status: "False" + type: KernelDeadlock + - lastHeartbeatTime: "2019-09-20T19:32:08Z" + lastTransitionTime: "2019-07-09T16:17:04Z" + message: Filesystem is not read-only + reason: FilesystemIsNotReadOnly + status: "False" + type: ReadonlyFilesystem + - lastHeartbeatTime: "2019-09-20T19:32:08Z" + lastTransitionTime: "2019-07-09T16:22:05Z" + message: kubelet is functioning properly + reason: FrequentKubeletRestart + status: "False" + type: FrequentKubeletRestart + - lastHeartbeatTime: "2019-09-20T19:32:08Z" + lastTransitionTime: "2019-07-09T16:22:06Z" + message: docker is functioning properly + reason: FrequentDockerRestart + status: "False" + type: FrequentDockerRestart + - lastHeartbeatTime: "2019-07-09T16:17:47Z" + lastTransitionTime: "2019-07-09T16:17:47Z" + message: RouteController created a route + reason: RouteCreated + status: "False" + type: NetworkUnavailable + - lastHeartbeatTime: "2019-09-20T19:32:50Z" + lastTransitionTime: "2019-07-09T16:17:29Z" + message: kubelet has sufficient disk space available + reason: KubeletHasSufficientDisk + status: "False" + type: OutOfDisk + - lastHeartbeatTime: "2019-09-20T19:32:50Z" + lastTransitionTime: "2019-07-09T16:17:29Z" + message: kubelet has sufficient memory available + reason: KubeletHasSufficientMemory + status: "False" + type: MemoryPressure + - lastHeartbeatTime: "2019-09-20T19:32:50Z" + lastTransitionTime: "2019-07-09T16:17:29Z" + message: kubelet has no disk pressure + reason: KubeletHasNoDiskPressure + status: "False" + type: DiskPressure + - lastHeartbeatTime: "2019-09-20T19:32:50Z" + lastTransitionTime: "2019-07-09T16:17:29Z" + message: kubelet has sufficient PID available + reason: KubeletHasSufficientPID + status: "False" + type: PIDPressure + - lastHeartbeatTime: "2019-09-20T19:32:50Z" + lastTransitionTime: "2019-07-09T16:17:49Z" + message: kubelet is posting ready status. AppArmor enabled + reason: KubeletReady + status: "True" + type: Ready + daemonEndpoints: + kubeletEndpoint: + Port: 10250 + images: + - names: + - grafana/grafana@sha256:80e5e113a984d74836aa16f5b4524012099436b1a50df293f00ac6377fb512c8 + - grafana/grafana:4.4.2 + sizeBytes: 287008013 + - names: + - registry.k8s.io/node-problem-detector@sha256:f95cab985c26b2f46e9bd43283e0bfa88860c14e0fb0649266babe8b65e9eb2b + - registry.k8s.io/node-problem-detector:v0.4.1 + sizeBytes: 286572743 + - names: + - grafana/grafana@sha256:7ff7f9b2501a5d55b55ce3f58d21771b1c5af1f2a4ab7dbf11bef7142aae7033 + - grafana/grafana:4.2.0 + sizeBytes: 277940263 + - names: + - influxdb@sha256:7dddf03376348876ed4bdf33d6dfa3326f45a2bae0930dbd80781a374eb519bc + - influxdb:1.2.2 + sizeBytes: 223948571 + - names: + - gcr.io/stackdriver-agents/stackdriver-logging-agent@sha256:f8d5231b67b9c53f60068b535a11811d29d1b3efd53d2b79f2a2591ea338e4f2 + - gcr.io/stackdriver-agents/stackdriver-logging-agent:0.6-1.6.0-1 + sizeBytes: 223242132 + - names: + - nginx@sha256:35779791c05d119df4fe476db8f47c0bee5943c83eba5656a15fc046db48178b + - nginx:1.10.1 + sizeBytes: 180708613 + - names: + - registry.k8s.io/fluentd-elasticsearch@sha256:b8c94527b489fb61d3d81ce5ad7f3ddbb7be71e9620a3a36e2bede2f2e487d73 + - registry.k8s.io/fluentd-elasticsearch:v2.0.4 + sizeBytes: 135716379 + - names: + - nginx@sha256:00be67d6ba53d5318cd91c57771530f5251cfbe028b7be2c4b70526f988cfc9f + - nginx:latest + sizeBytes: 109357355 + - names: + - registry.k8s.io/kubernetes-dashboard-amd64@sha256:dc4026c1b595435ef5527ca598e1e9c4343076926d7d62b365c44831395adbd0 + - registry.k8s.io/kubernetes-dashboard-amd64:v1.8.3 + sizeBytes: 102319441 + - names: + - gcr.io/google_containers/kube-proxy:v1.11.10-gke.5 + - registry.k8s.io/kube-proxy:v1.11.10-gke.5 + sizeBytes: 102279340 + - names: + - registry.k8s.io/event-exporter@sha256:7f9cd7cb04d6959b0aa960727d04fa86759008048c785397b7b0d9dff0007516 + - registry.k8s.io/event-exporter:v0.2.3 + sizeBytes: 94171943 + - names: + - registry.k8s.io/prometheus-to-sd@sha256:6c0c742475363d537ff059136e5d5e4ab1f512ee0fd9b7ca42ea48bc309d1662 + - registry.k8s.io/prometheus-to-sd:v0.3.1 + sizeBytes: 88077694 + - names: + - registry.k8s.io/fluentd-gcp-scaler@sha256:a5ace7506d393c4ed65eb2cbb6312c64ab357fcea16dff76b9055bc6e498e5ff + - registry.k8s.io/fluentd-gcp-scaler:0.5.1 + sizeBytes: 86637208 + - names: + - registry.k8s.io/heapster-amd64@sha256:9fae0af136ce0cf4f88393b3670f7139ffc464692060c374d2ae748e13144521 + - registry.k8s.io/heapster-amd64:v1.6.0-beta.1 + sizeBytes: 76016169 + - names: + - registry.k8s.io/ingress-glbc-amd64@sha256:31d36bbd9c44caffa135fc78cf0737266fcf25e3cf0cd1c2fcbfbc4f7309cc52 + - registry.k8s.io/ingress-glbc-amd64:v1.1.1 + sizeBytes: 67801919 + - names: + - registry.k8s.io/kube-addon-manager@sha256:d53486c3a0b49ebee019932878dc44232735d5622a51dbbdcec7124199020d09 + - registry.k8s.io/kube-addon-manager:v8.7 + sizeBytes: 63322109 + - names: + - nginx@sha256:4aacdcf186934dcb02f642579314075910f1855590fd3039d8fa4c9f96e48315 + - nginx:1.10-alpine + sizeBytes: 54042627 + - names: + - registry.k8s.io/cpvpa-amd64@sha256:cfe7b0a11c9c8e18c87b1eb34fef9a7cbb8480a8da11fc2657f78dbf4739f869 + - registry.k8s.io/cpvpa-amd64:v0.6.0 + sizeBytes: 51785854 + - names: + - registry.k8s.io/cluster-proportional-autoscaler-amd64@sha256:003f98d9f411ddfa6ff6d539196355e03ddd69fa4ed38c7ffb8fec6f729afe2d + - registry.k8s.io/cluster-proportional-autoscaler-amd64:1.1.2-r2 + sizeBytes: 49648481 + - names: + - registry.k8s.io/ip-masq-agent-amd64@sha256:1ffda57d87901bc01324c82ceb2145fe6a0448d3f0dd9cb65aa76a867cd62103 + - registry.k8s.io/ip-masq-agent-amd64:v2.1.1 + sizeBytes: 49612505 + - names: + - registry.k8s.io/k8s-dns-kube-dns-amd64@sha256:b99fc3eee2a9f052f7eb4cc00f15eb12fc405fa41019baa2d6b79847ae7284a8 + - registry.k8s.io/k8s-dns-kube-dns-amd64:1.14.10 + sizeBytes: 49549457 + - names: + - registry.k8s.io/rescheduler@sha256:156cfbfd05a5a815206fd2eeb6cbdaf1596d71ea4b415d3a6c43071dd7b99450 + - registry.k8s.io/rescheduler:v0.4.0 + sizeBytes: 48973149 + - names: + - registry.k8s.io/event-exporter@sha256:16ca66e2b5dc7a1ce6a5aafcb21d0885828b75cdfc08135430480f7ad2364adc + - registry.k8s.io/event-exporter:v0.2.4 + sizeBytes: 47261019 + - names: + - registry.k8s.io/coredns@sha256:db2bf53126ed1c761d5a41f24a1b82a461c85f736ff6e90542e9522be4757848 + - registry.k8s.io/coredns:1.1.3 + sizeBytes: 45587362 + - names: + - prom/prometheus@sha256:483f4c9d7733699ba79facca9f8bcce1cef1af43dfc3e7c5a1882aa85f53cb74 + - prom/prometheus:v1.1.3 + sizeBytes: 45493941 + nodeInfo: + architecture: amd64 + bootID: a32eca78-4ad4-4b76-9252-f143d6c2ae61 + containerRuntimeVersion: docker://17.3.2 + kernelVersion: 4.14.127+ + kubeProxyVersion: v1.11.10-gke.5 + kubeletVersion: v1.11.10-gke.5 + machineID: 1739555e5b231057f0f9a0b5fa29511b + operatingSystem: linux + osImage: Container-Optimized OS from Google + systemUUID: 1739555E-5B23-1057-F0F9-A0B5FA29511B + volumesAttached: + - devicePath: /dev/disk/by-id/b9772-pvc-c787c67d-14d7-11e7-9baf-42010a800049 + name: kubernetes.io/pd/some-random-clusterb9772-pvc-c787c67d-14d7-11e7-9baf-42010a800049 + - devicePath: /dev/disk/by-id/b9772-pvc-8895a852-fd42-11e6-94d4-42010a800049 + name: kubernetes.io/pd/some-random-clusterb9772-pvc-8895a852-fd42-11e6-94d4-42010a800049 + - devicePath: /dev/disk/by-id/some-random-clusterb9772-pvc-72e1c7f1-fd41-11e6-94d4-42010a800049 + name: kubernetes.io/pd/some-random-clusterb9772-pvc-72e1c7f1-fd41-11e6-94d4-42010a800049 + - devicePath: /dev/disk/by-id/some-random-clusterb9772-pvc-c2435a06-14d7-11e7-9baf-42010a800049 + name: kubernetes.io/pd/some-random-clusterb9772-pvc-c2435a06-14d7-11e7-9baf-42010a800049 + - devicePath: /dev/disk/by-id/some-random-clusterb9772-pvc-8bf50554-fd42-11e6-94d4-42010a800049 + name: kubernetes.io/pd/some-random-clusterb9772-pvc-8bf50554-fd42-11e6-94d4-42010a800049 + - devicePath: /dev/disk/by-id/some-random-clusterb9772-pvc-8fb5e386-4641-11e7-a490-42010a800283 + name: kubernetes.io/pd/some-random-clusterb9772-pvc-8fb5e386-4641-11e7-a490-42010a800283 + volumesInUse: + - kubernetes.io/pd/some-random-clusterb9772-pvc-72e1c7f1-fd41-11e6-94d4-42010a800049 + - kubernetes.io/pd/some-random-clusterb9772-pvc-8895a852-fd42-11e6-94d4-42010a800049 + - kubernetes.io/pd/some-random-clusterb9772-pvc-8bf50554-fd42-11e6-94d4-42010a800049 + - kubernetes.io/pd/some-random-clusterb9772-pvc-8fb5e386-4641-11e7-a490-42010a800283 + - kubernetes.io/pd/some-random-clusterb9772-pvc-c2435a06-14d7-11e7-9baf-42010a800049 + - kubernetes.io/pd/some-random-clusterb9772-pvc-c787c67d-14d7-11e7-9baf-42010a800049 diff --git a/vendor/k8s.io/apimachinery/pkg/util/managedfields/pod.yaml b/vendor/k8s.io/apimachinery/pkg/util/managedfields/pod.yaml new file mode 100644 index 00000000000..3fb0877d67c --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/managedfields/pod.yaml @@ -0,0 +1,121 @@ +apiVersion: v1 +kind: Pod +metadata: + labels: + app: some-app + plugin1: some-value + plugin2: some-value + plugin3: some-value + plugin4: some-value + name: some-name + namespace: default + ownerReferences: + - apiVersion: apps/v1 + blockOwnerDeletion: true + controller: true + kind: ReplicaSet + name: some-name + uid: 0a9d2b9e-779e-11e7-b422-42010a8001be +spec: + containers: + - args: + - one + - two + - three + - four + - five + - six + - seven + - eight + - nine + env: + - name: VAR_3 + valueFrom: + secretKeyRef: + key: some-other-key + name: some-oher-name + - name: VAR_2 + valueFrom: + secretKeyRef: + key: other-key + name: other-name + - name: VAR_1 + valueFrom: + secretKeyRef: + key: some-key + name: some-name + image: some-image-name + imagePullPolicy: IfNotPresent + name: some-name + resources: + requests: + cpu: '0' + terminationMessagePath: /dev/termination-log + terminationMessagePolicy: File + volumeMounts: + - mountPath: /var/run/secrets/kubernetes.io/serviceaccount + name: default-token-hu5jz + readOnly: true + dnsPolicy: ClusterFirst + nodeName: node-name + priority: 0 + restartPolicy: Always + schedulerName: default-scheduler + securityContext: {} + serviceAccount: default + serviceAccountName: default + terminationGracePeriodSeconds: 30 + tolerations: + - effect: NoExecute + key: node.kubernetes.io/not-ready + operator: Exists + tolerationSeconds: 300 + - effect: NoExecute + key: node.kubernetes.io/unreachable + operator: Exists + tolerationSeconds: 300 + volumes: + - name: default-token-hu5jz + secret: + defaultMode: 420 + secretName: default-token-hu5jz +status: + conditions: + - lastProbeTime: null + lastTransitionTime: '2019-07-08T09:31:18Z' + status: 'True' + type: Initialized + - lastProbeTime: null + lastTransitionTime: '2019-07-08T09:41:59Z' + status: 'True' + type: Ready + - lastProbeTime: null + lastTransitionTime: null + status: 'True' + type: ContainersReady + - lastProbeTime: null + lastTransitionTime: '2019-07-08T09:31:18Z' + status: 'True' + type: PodScheduled + containerStatuses: + - containerID: docker://885e82a1ed0b7356541bb410a0126921ac42439607c09875cd8097dd5d7b5376 + image: some-image-name + imageID: docker-pullable://some-image-id + lastState: + terminated: + containerID: docker://d57290f9e00fad626b20d2dd87a3cf69bbc22edae07985374f86a8b2b4e39565 + exitCode: 255 + finishedAt: '2019-07-08T09:39:09Z' + reason: Error + startedAt: '2019-07-08T09:38:54Z' + name: name + ready: true + restartCount: 6 + state: + running: + startedAt: '2019-07-08T09:41:59Z' + hostIP: 10.0.0.1 + phase: Running + podIP: 10.0.0.1 + qosClass: BestEffort + startTime: '2019-07-08T09:31:18Z' diff --git a/vendor/k8s.io/apimachinery/pkg/util/managedfields/scalehandler.go b/vendor/k8s.io/apimachinery/pkg/util/managedfields/scalehandler.go new file mode 100644 index 00000000000..48b774cece2 --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/managedfields/scalehandler.go @@ -0,0 +1,174 @@ +/* +Copyright 2021 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package managedfields + +import ( + "fmt" + + "k8s.io/apimachinery/pkg/api/meta" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + "k8s.io/apimachinery/pkg/apis/meta/v1/unstructured" + "k8s.io/apimachinery/pkg/runtime/schema" + "k8s.io/apimachinery/pkg/util/managedfields/internal" + "sigs.k8s.io/structured-merge-diff/v4/fieldpath" +) + +var ( + scaleGroupVersion = schema.GroupVersion{Group: "autoscaling", Version: "v1"} + replicasPathInScale = fieldpath.MakePathOrDie("spec", "replicas") +) + +// ResourcePathMappings maps a group/version to its replicas path. The +// assumption is that all the paths correspond to leaf fields. +type ResourcePathMappings map[string]fieldpath.Path + +// ScaleHandler manages the conversion of managed fields between a main +// resource and the scale subresource +type ScaleHandler struct { + parentEntries []metav1.ManagedFieldsEntry + groupVersion schema.GroupVersion + mappings ResourcePathMappings +} + +// NewScaleHandler creates a new ScaleHandler +func NewScaleHandler(parentEntries []metav1.ManagedFieldsEntry, groupVersion schema.GroupVersion, mappings ResourcePathMappings) *ScaleHandler { + return &ScaleHandler{ + parentEntries: parentEntries, + groupVersion: groupVersion, + mappings: mappings, + } +} + +// ToSubresource filter the managed fields of the main resource and convert +// them so that they can be handled by scale. +// For the managed fields that have a replicas path it performs two changes: +// 1. APIVersion is changed to the APIVersion of the scale subresource +// 2. Replicas path of the main resource is transformed to the replicas path of +// the scale subresource +func (h *ScaleHandler) ToSubresource() ([]metav1.ManagedFieldsEntry, error) { + managed, err := internal.DecodeManagedFields(h.parentEntries) + if err != nil { + return nil, err + } + + f := fieldpath.ManagedFields{} + t := map[string]*metav1.Time{} + for manager, versionedSet := range managed.Fields() { + path, ok := h.mappings[string(versionedSet.APIVersion())] + // Skip the entry if the APIVersion is unknown + if !ok || path == nil { + continue + } + + if versionedSet.Set().Has(path) { + newVersionedSet := fieldpath.NewVersionedSet( + fieldpath.NewSet(replicasPathInScale), + fieldpath.APIVersion(scaleGroupVersion.String()), + versionedSet.Applied(), + ) + + f[manager] = newVersionedSet + t[manager] = managed.Times()[manager] + } + } + + return managedFieldsEntries(internal.NewManaged(f, t)) +} + +// ToParent merges `scaleEntries` with the entries of the main resource and +// transforms them accordingly +func (h *ScaleHandler) ToParent(scaleEntries []metav1.ManagedFieldsEntry) ([]metav1.ManagedFieldsEntry, error) { + decodedParentEntries, err := internal.DecodeManagedFields(h.parentEntries) + if err != nil { + return nil, err + } + parentFields := decodedParentEntries.Fields() + + decodedScaleEntries, err := internal.DecodeManagedFields(scaleEntries) + if err != nil { + return nil, err + } + scaleFields := decodedScaleEntries.Fields() + + f := fieldpath.ManagedFields{} + t := map[string]*metav1.Time{} + + for manager, versionedSet := range parentFields { + // Get the main resource "replicas" path + path, ok := h.mappings[string(versionedSet.APIVersion())] + // Drop the entry if the APIVersion is unknown. + if !ok { + continue + } + + // If the parent entry does not have the replicas path or it is nil, just + // keep it as it is. The path is nil for Custom Resources without scale + // subresource. + if path == nil || !versionedSet.Set().Has(path) { + f[manager] = versionedSet + t[manager] = decodedParentEntries.Times()[manager] + continue + } + + if _, ok := scaleFields[manager]; !ok { + // "Steal" the replicas path from the main resource entry + newSet := versionedSet.Set().Difference(fieldpath.NewSet(path)) + + if !newSet.Empty() { + newVersionedSet := fieldpath.NewVersionedSet( + newSet, + versionedSet.APIVersion(), + versionedSet.Applied(), + ) + f[manager] = newVersionedSet + t[manager] = decodedParentEntries.Times()[manager] + } + } else { + // Field wasn't stolen, let's keep the entry as it is. + f[manager] = versionedSet + t[manager] = decodedParentEntries.Times()[manager] + delete(scaleFields, manager) + } + } + + for manager, versionedSet := range scaleFields { + if !versionedSet.Set().Has(replicasPathInScale) { + continue + } + newVersionedSet := fieldpath.NewVersionedSet( + fieldpath.NewSet(h.mappings[h.groupVersion.String()]), + fieldpath.APIVersion(h.groupVersion.String()), + versionedSet.Applied(), + ) + f[manager] = newVersionedSet + t[manager] = decodedParentEntries.Times()[manager] + } + + return managedFieldsEntries(internal.NewManaged(f, t)) +} + +func managedFieldsEntries(entries internal.ManagedInterface) ([]metav1.ManagedFieldsEntry, error) { + obj := &unstructured.Unstructured{Object: map[string]interface{}{}} + if err := internal.EncodeObjectManagedFields(obj, entries); err != nil { + return nil, err + } + accessor, err := meta.Accessor(obj) + if err != nil { + panic(fmt.Sprintf("couldn't get accessor: %v", err)) + } + return accessor.GetManagedFields(), nil +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/managedfields/typeconverter.go b/vendor/k8s.io/apimachinery/pkg/util/managedfields/typeconverter.go new file mode 100644 index 00000000000..d031eefaa3a --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/managedfields/typeconverter.go @@ -0,0 +1,47 @@ +/* +Copyright 2018 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package managedfields + +import ( + "k8s.io/apimachinery/pkg/util/managedfields/internal" + "k8s.io/kube-openapi/pkg/validation/spec" +) + +// TypeConverter allows you to convert from runtime.Object to +// typed.TypedValue and the other way around. +type TypeConverter = internal.TypeConverter + +// NewDeducedTypeConverter creates a TypeConverter for CRDs that don't +// have a schema. It does implement the same interface though (and +// create the same types of objects), so that everything can still work +// the same. CRDs are merged with all their fields being "atomic" (lists +// included). +func NewDeducedTypeConverter() TypeConverter { + return internal.NewDeducedTypeConverter() +} + +// NewTypeConverter builds a TypeConverter from a map of OpenAPIV3 schemas. +// This will automatically find the proper version of the object, and the +// corresponding schema information. +// The keys to the map must be consistent with the names +// used by Refs within the schemas. +// The schemas should conform to the Kubernetes Structural Schema OpenAPI +// restrictions found in docs: +// https://kubernetes.io/docs/tasks/extend-kubernetes/custom-resources/custom-resource-definitions/#specifying-a-structural-schema +func NewTypeConverter(openapiSpec map[string]*spec.Schema, preserveUnknownFields bool) (TypeConverter, error) { + return internal.NewTypeConverter(openapiSpec, preserveUnknownFields) +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/mergepatch/util.go b/vendor/k8s.io/apimachinery/pkg/util/mergepatch/util.go index e3962756822..a20efd18715 100644 --- a/vendor/k8s.io/apimachinery/pkg/util/mergepatch/util.go +++ b/vendor/k8s.io/apimachinery/pkg/util/mergepatch/util.go @@ -88,8 +88,7 @@ func toYAML(v interface{}) (string, error) { // supports JSON merge patch semantics. // // NOTE: Numbers with different types (e.g. int(0) vs int64(0)) will be detected as conflicts. -// -// Make sure the unmarshaling of left and right are consistent (e.g. use the same library). +// Make sure the unmarshaling of left and right are consistent (e.g. use the same library). func HasConflicts(left, right interface{}) (bool, error) { switch typedLeft := left.(type) { case map[string]interface{}: diff --git a/vendor/k8s.io/apimachinery/pkg/util/sets/byte.go b/vendor/k8s.io/apimachinery/pkg/util/sets/byte.go index 5d280dd3734..4d7a17c3afa 100644 --- a/vendor/k8s.io/apimachinery/pkg/util/sets/byte.go +++ b/vendor/k8s.io/apimachinery/pkg/util/sets/byte.go @@ -1,5 +1,5 @@ /* -Copyright The Kubernetes Authors. +Copyright 2022 The Kubernetes Authors. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -14,102 +14,75 @@ See the License for the specific language governing permissions and limitations under the License. */ -// Code generated by set-gen. DO NOT EDIT. - package sets -import ( - "reflect" - "sort" -) - -// sets.Byte is a set of bytes, implemented via map[byte]struct{} for minimal memory consumption. +// Byte is a set of bytes, implemented via map[byte]struct{} for minimal memory consumption. +// +// Deprecated: use generic Set instead. +// new ways: +// s1 := Set[byte]{} +// s2 := New[byte]() type Byte map[byte]Empty // NewByte creates a Byte from a list of values. func NewByte(items ...byte) Byte { - ss := make(Byte, len(items)) - ss.Insert(items...) - return ss + return Byte(New[byte](items...)) } // ByteKeySet creates a Byte from a keys of a map[byte](? extends interface{}). // If the value passed in is not actually a map, this will panic. -func ByteKeySet(theMap interface{}) Byte { - v := reflect.ValueOf(theMap) - ret := Byte{} - - for _, keyValue := range v.MapKeys() { - ret.Insert(keyValue.Interface().(byte)) - } - return ret +func ByteKeySet[T any](theMap map[byte]T) Byte { + return Byte(KeySet(theMap)) } // Insert adds items to the set. func (s Byte) Insert(items ...byte) Byte { - for _, item := range items { - s[item] = Empty{} - } - return s + return Byte(cast(s).Insert(items...)) } // Delete removes all items from the set. func (s Byte) Delete(items ...byte) Byte { - for _, item := range items { - delete(s, item) - } - return s + return Byte(cast(s).Delete(items...)) } // Has returns true if and only if item is contained in the set. func (s Byte) Has(item byte) bool { - _, contained := s[item] - return contained + return cast(s).Has(item) } // HasAll returns true if and only if all items are contained in the set. func (s Byte) HasAll(items ...byte) bool { - for _, item := range items { - if !s.Has(item) { - return false - } - } - return true + return cast(s).HasAll(items...) } // HasAny returns true if any items are contained in the set. func (s Byte) HasAny(items ...byte) bool { - for _, item := range items { - if s.Has(item) { - return true - } - } - return false + return cast(s).HasAny(items...) } // Clone returns a new set which is a copy of the current set. func (s Byte) Clone() Byte { - result := make(Byte, len(s)) - for key := range s { - result.Insert(key) - } - return result + return Byte(cast(s).Clone()) } -// Difference returns a set of objects that are not in s2 +// Difference returns a set of objects that are not in s2. // For example: // s1 = {a1, a2, a3} // s2 = {a1, a2, a4, a5} // s1.Difference(s2) = {a3} // s2.Difference(s1) = {a4, a5} -func (s Byte) Difference(s2 Byte) Byte { - result := NewByte() - for key := range s { - if !s2.Has(key) { - result.Insert(key) - } - } - return result +func (s1 Byte) Difference(s2 Byte) Byte { + return Byte(cast(s1).Difference(cast(s2))) +} + +// SymmetricDifference returns a set of elements which are in either of the sets, but not in their intersection. +// For example: +// s1 = {a1, a2, a3} +// s2 = {a1, a2, a4, a5} +// s1.SymmetricDifference(s2) = {a3, a4, a5} +// s2.SymmetricDifference(s1) = {a3, a4, a5} +func (s1 Byte) SymmetricDifference(s2 Byte) Byte { + return Byte(cast(s1).SymmetricDifference(cast(s2))) } // Union returns a new set which includes items in either s1 or s2. @@ -119,11 +92,7 @@ func (s Byte) Difference(s2 Byte) Byte { // s1.Union(s2) = {a1, a2, a3, a4} // s2.Union(s1) = {a1, a2, a3, a4} func (s1 Byte) Union(s2 Byte) Byte { - result := s1.Clone() - for key := range s2 { - result.Insert(key) - } - return result + return Byte(cast(s1).Union(cast(s2))) } // Intersection returns a new set which includes the item in BOTH s1 and s2 @@ -132,80 +101,37 @@ func (s1 Byte) Union(s2 Byte) Byte { // s2 = {a2, a3} // s1.Intersection(s2) = {a2} func (s1 Byte) Intersection(s2 Byte) Byte { - var walk, other Byte - result := NewByte() - if s1.Len() < s2.Len() { - walk = s1 - other = s2 - } else { - walk = s2 - other = s1 - } - for key := range walk { - if other.Has(key) { - result.Insert(key) - } - } - return result + return Byte(cast(s1).Intersection(cast(s2))) } // IsSuperset returns true if and only if s1 is a superset of s2. func (s1 Byte) IsSuperset(s2 Byte) bool { - for item := range s2 { - if !s1.Has(item) { - return false - } - } - return true + return cast(s1).IsSuperset(cast(s2)) } // Equal returns true if and only if s1 is equal (as a set) to s2. // Two sets are equal if their membership is identical. // (In practice, this means same elements, order doesn't matter) func (s1 Byte) Equal(s2 Byte) bool { - return len(s1) == len(s2) && s1.IsSuperset(s2) + return cast(s1).Equal(cast(s2)) } -type sortableSliceOfByte []byte - -func (s sortableSliceOfByte) Len() int { return len(s) } -func (s sortableSliceOfByte) Less(i, j int) bool { return lessByte(s[i], s[j]) } -func (s sortableSliceOfByte) Swap(i, j int) { s[i], s[j] = s[j], s[i] } - // List returns the contents as a sorted byte slice. func (s Byte) List() []byte { - res := make(sortableSliceOfByte, 0, len(s)) - for key := range s { - res = append(res, key) - } - sort.Sort(res) - return []byte(res) + return List(cast(s)) } // UnsortedList returns the slice with contents in random order. func (s Byte) UnsortedList() []byte { - res := make([]byte, 0, len(s)) - for key := range s { - res = append(res, key) - } - return res + return cast(s).UnsortedList() } -// Returns a single element from the set. +// PopAny returns a single element from the set. func (s Byte) PopAny() (byte, bool) { - for key := range s { - s.Delete(key) - return key, true - } - var zeroValue byte - return zeroValue, false + return cast(s).PopAny() } // Len returns the size of the set. func (s Byte) Len() int { return len(s) } - -func lessByte(lhs, rhs byte) bool { - return lhs < rhs -} diff --git a/vendor/k8s.io/apimachinery/pkg/util/sets/doc.go b/vendor/k8s.io/apimachinery/pkg/util/sets/doc.go index b152a0bf00f..194883390cf 100644 --- a/vendor/k8s.io/apimachinery/pkg/util/sets/doc.go +++ b/vendor/k8s.io/apimachinery/pkg/util/sets/doc.go @@ -1,5 +1,5 @@ /* -Copyright The Kubernetes Authors. +Copyright 2022 The Kubernetes Authors. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -14,7 +14,6 @@ See the License for the specific language governing permissions and limitations under the License. */ -// Code generated by set-gen. DO NOT EDIT. - -// Package sets has auto-generated set types. +// Package sets has generic set and specified sets. Generic set will +// replace specified ones over time. And specific ones are deprecated. package sets diff --git a/vendor/k8s.io/apimachinery/pkg/util/sets/empty.go b/vendor/k8s.io/apimachinery/pkg/util/sets/empty.go index e11e622c5ba..fbb1df06d92 100644 --- a/vendor/k8s.io/apimachinery/pkg/util/sets/empty.go +++ b/vendor/k8s.io/apimachinery/pkg/util/sets/empty.go @@ -1,5 +1,5 @@ /* -Copyright The Kubernetes Authors. +Copyright 2022 The Kubernetes Authors. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -14,8 +14,6 @@ See the License for the specific language governing permissions and limitations under the License. */ -// Code generated by set-gen. DO NOT EDIT. - package sets // Empty is public since it is used by some internal API objects for conversions between external diff --git a/vendor/k8s.io/apimachinery/pkg/util/sets/int.go b/vendor/k8s.io/apimachinery/pkg/util/sets/int.go index f9a79d98164..5876fc9deb9 100644 --- a/vendor/k8s.io/apimachinery/pkg/util/sets/int.go +++ b/vendor/k8s.io/apimachinery/pkg/util/sets/int.go @@ -1,5 +1,5 @@ /* -Copyright The Kubernetes Authors. +Copyright 2022 The Kubernetes Authors. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -14,102 +14,75 @@ See the License for the specific language governing permissions and limitations under the License. */ -// Code generated by set-gen. DO NOT EDIT. - package sets -import ( - "reflect" - "sort" -) - -// sets.Int is a set of ints, implemented via map[int]struct{} for minimal memory consumption. +// Int is a set of ints, implemented via map[int]struct{} for minimal memory consumption. +// +// Deprecated: use generic Set instead. +// new ways: +// s1 := Set[int]{} +// s2 := New[int]() type Int map[int]Empty // NewInt creates a Int from a list of values. func NewInt(items ...int) Int { - ss := make(Int, len(items)) - ss.Insert(items...) - return ss + return Int(New[int](items...)) } // IntKeySet creates a Int from a keys of a map[int](? extends interface{}). // If the value passed in is not actually a map, this will panic. -func IntKeySet(theMap interface{}) Int { - v := reflect.ValueOf(theMap) - ret := Int{} - - for _, keyValue := range v.MapKeys() { - ret.Insert(keyValue.Interface().(int)) - } - return ret +func IntKeySet[T any](theMap map[int]T) Int { + return Int(KeySet(theMap)) } // Insert adds items to the set. func (s Int) Insert(items ...int) Int { - for _, item := range items { - s[item] = Empty{} - } - return s + return Int(cast(s).Insert(items...)) } // Delete removes all items from the set. func (s Int) Delete(items ...int) Int { - for _, item := range items { - delete(s, item) - } - return s + return Int(cast(s).Delete(items...)) } // Has returns true if and only if item is contained in the set. func (s Int) Has(item int) bool { - _, contained := s[item] - return contained + return cast(s).Has(item) } // HasAll returns true if and only if all items are contained in the set. func (s Int) HasAll(items ...int) bool { - for _, item := range items { - if !s.Has(item) { - return false - } - } - return true + return cast(s).HasAll(items...) } // HasAny returns true if any items are contained in the set. func (s Int) HasAny(items ...int) bool { - for _, item := range items { - if s.Has(item) { - return true - } - } - return false + return cast(s).HasAny(items...) } // Clone returns a new set which is a copy of the current set. func (s Int) Clone() Int { - result := make(Int, len(s)) - for key := range s { - result.Insert(key) - } - return result + return Int(cast(s).Clone()) } -// Difference returns a set of objects that are not in s2 +// Difference returns a set of objects that are not in s2. // For example: // s1 = {a1, a2, a3} // s2 = {a1, a2, a4, a5} // s1.Difference(s2) = {a3} // s2.Difference(s1) = {a4, a5} -func (s Int) Difference(s2 Int) Int { - result := NewInt() - for key := range s { - if !s2.Has(key) { - result.Insert(key) - } - } - return result +func (s1 Int) Difference(s2 Int) Int { + return Int(cast(s1).Difference(cast(s2))) +} + +// SymmetricDifference returns a set of elements which are in either of the sets, but not in their intersection. +// For example: +// s1 = {a1, a2, a3} +// s2 = {a1, a2, a4, a5} +// s1.SymmetricDifference(s2) = {a3, a4, a5} +// s2.SymmetricDifference(s1) = {a3, a4, a5} +func (s1 Int) SymmetricDifference(s2 Int) Int { + return Int(cast(s1).SymmetricDifference(cast(s2))) } // Union returns a new set which includes items in either s1 or s2. @@ -119,11 +92,7 @@ func (s Int) Difference(s2 Int) Int { // s1.Union(s2) = {a1, a2, a3, a4} // s2.Union(s1) = {a1, a2, a3, a4} func (s1 Int) Union(s2 Int) Int { - result := s1.Clone() - for key := range s2 { - result.Insert(key) - } - return result + return Int(cast(s1).Union(cast(s2))) } // Intersection returns a new set which includes the item in BOTH s1 and s2 @@ -132,80 +101,37 @@ func (s1 Int) Union(s2 Int) Int { // s2 = {a2, a3} // s1.Intersection(s2) = {a2} func (s1 Int) Intersection(s2 Int) Int { - var walk, other Int - result := NewInt() - if s1.Len() < s2.Len() { - walk = s1 - other = s2 - } else { - walk = s2 - other = s1 - } - for key := range walk { - if other.Has(key) { - result.Insert(key) - } - } - return result + return Int(cast(s1).Intersection(cast(s2))) } // IsSuperset returns true if and only if s1 is a superset of s2. func (s1 Int) IsSuperset(s2 Int) bool { - for item := range s2 { - if !s1.Has(item) { - return false - } - } - return true + return cast(s1).IsSuperset(cast(s2)) } // Equal returns true if and only if s1 is equal (as a set) to s2. // Two sets are equal if their membership is identical. // (In practice, this means same elements, order doesn't matter) func (s1 Int) Equal(s2 Int) bool { - return len(s1) == len(s2) && s1.IsSuperset(s2) + return cast(s1).Equal(cast(s2)) } -type sortableSliceOfInt []int - -func (s sortableSliceOfInt) Len() int { return len(s) } -func (s sortableSliceOfInt) Less(i, j int) bool { return lessInt(s[i], s[j]) } -func (s sortableSliceOfInt) Swap(i, j int) { s[i], s[j] = s[j], s[i] } - // List returns the contents as a sorted int slice. func (s Int) List() []int { - res := make(sortableSliceOfInt, 0, len(s)) - for key := range s { - res = append(res, key) - } - sort.Sort(res) - return []int(res) + return List(cast(s)) } // UnsortedList returns the slice with contents in random order. func (s Int) UnsortedList() []int { - res := make([]int, 0, len(s)) - for key := range s { - res = append(res, key) - } - return res + return cast(s).UnsortedList() } -// Returns a single element from the set. +// PopAny returns a single element from the set. func (s Int) PopAny() (int, bool) { - for key := range s { - s.Delete(key) - return key, true - } - var zeroValue int - return zeroValue, false + return cast(s).PopAny() } // Len returns the size of the set. func (s Int) Len() int { return len(s) } - -func lessInt(lhs, rhs int) bool { - return lhs < rhs -} diff --git a/vendor/k8s.io/apimachinery/pkg/util/sets/int32.go b/vendor/k8s.io/apimachinery/pkg/util/sets/int32.go index fc416c55a34..2c640c5d0f1 100644 --- a/vendor/k8s.io/apimachinery/pkg/util/sets/int32.go +++ b/vendor/k8s.io/apimachinery/pkg/util/sets/int32.go @@ -1,5 +1,5 @@ /* -Copyright The Kubernetes Authors. +Copyright 2022 The Kubernetes Authors. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -14,102 +14,75 @@ See the License for the specific language governing permissions and limitations under the License. */ -// Code generated by set-gen. DO NOT EDIT. - package sets -import ( - "reflect" - "sort" -) - -// sets.Int32 is a set of int32s, implemented via map[int32]struct{} for minimal memory consumption. +// Int32 is a set of int32s, implemented via map[int32]struct{} for minimal memory consumption. +// +// Deprecated: use generic Set instead. +// new ways: +// s1 := Set[int32]{} +// s2 := New[int32]() type Int32 map[int32]Empty // NewInt32 creates a Int32 from a list of values. func NewInt32(items ...int32) Int32 { - ss := make(Int32, len(items)) - ss.Insert(items...) - return ss + return Int32(New[int32](items...)) } // Int32KeySet creates a Int32 from a keys of a map[int32](? extends interface{}). // If the value passed in is not actually a map, this will panic. -func Int32KeySet(theMap interface{}) Int32 { - v := reflect.ValueOf(theMap) - ret := Int32{} - - for _, keyValue := range v.MapKeys() { - ret.Insert(keyValue.Interface().(int32)) - } - return ret +func Int32KeySet[T any](theMap map[int32]T) Int32 { + return Int32(KeySet(theMap)) } // Insert adds items to the set. func (s Int32) Insert(items ...int32) Int32 { - for _, item := range items { - s[item] = Empty{} - } - return s + return Int32(cast(s).Insert(items...)) } // Delete removes all items from the set. func (s Int32) Delete(items ...int32) Int32 { - for _, item := range items { - delete(s, item) - } - return s + return Int32(cast(s).Delete(items...)) } // Has returns true if and only if item is contained in the set. func (s Int32) Has(item int32) bool { - _, contained := s[item] - return contained + return cast(s).Has(item) } // HasAll returns true if and only if all items are contained in the set. func (s Int32) HasAll(items ...int32) bool { - for _, item := range items { - if !s.Has(item) { - return false - } - } - return true + return cast(s).HasAll(items...) } // HasAny returns true if any items are contained in the set. func (s Int32) HasAny(items ...int32) bool { - for _, item := range items { - if s.Has(item) { - return true - } - } - return false + return cast(s).HasAny(items...) } // Clone returns a new set which is a copy of the current set. func (s Int32) Clone() Int32 { - result := make(Int32, len(s)) - for key := range s { - result.Insert(key) - } - return result + return Int32(cast(s).Clone()) } -// Difference returns a set of objects that are not in s2 +// Difference returns a set of objects that are not in s2. // For example: // s1 = {a1, a2, a3} // s2 = {a1, a2, a4, a5} // s1.Difference(s2) = {a3} // s2.Difference(s1) = {a4, a5} -func (s Int32) Difference(s2 Int32) Int32 { - result := NewInt32() - for key := range s { - if !s2.Has(key) { - result.Insert(key) - } - } - return result +func (s1 Int32) Difference(s2 Int32) Int32 { + return Int32(cast(s1).Difference(cast(s2))) +} + +// SymmetricDifference returns a set of elements which are in either of the sets, but not in their intersection. +// For example: +// s1 = {a1, a2, a3} +// s2 = {a1, a2, a4, a5} +// s1.SymmetricDifference(s2) = {a3, a4, a5} +// s2.SymmetricDifference(s1) = {a3, a4, a5} +func (s1 Int32) SymmetricDifference(s2 Int32) Int32 { + return Int32(cast(s1).SymmetricDifference(cast(s2))) } // Union returns a new set which includes items in either s1 or s2. @@ -119,11 +92,7 @@ func (s Int32) Difference(s2 Int32) Int32 { // s1.Union(s2) = {a1, a2, a3, a4} // s2.Union(s1) = {a1, a2, a3, a4} func (s1 Int32) Union(s2 Int32) Int32 { - result := s1.Clone() - for key := range s2 { - result.Insert(key) - } - return result + return Int32(cast(s1).Union(cast(s2))) } // Intersection returns a new set which includes the item in BOTH s1 and s2 @@ -132,80 +101,37 @@ func (s1 Int32) Union(s2 Int32) Int32 { // s2 = {a2, a3} // s1.Intersection(s2) = {a2} func (s1 Int32) Intersection(s2 Int32) Int32 { - var walk, other Int32 - result := NewInt32() - if s1.Len() < s2.Len() { - walk = s1 - other = s2 - } else { - walk = s2 - other = s1 - } - for key := range walk { - if other.Has(key) { - result.Insert(key) - } - } - return result + return Int32(cast(s1).Intersection(cast(s2))) } // IsSuperset returns true if and only if s1 is a superset of s2. func (s1 Int32) IsSuperset(s2 Int32) bool { - for item := range s2 { - if !s1.Has(item) { - return false - } - } - return true + return cast(s1).IsSuperset(cast(s2)) } // Equal returns true if and only if s1 is equal (as a set) to s2. // Two sets are equal if their membership is identical. // (In practice, this means same elements, order doesn't matter) func (s1 Int32) Equal(s2 Int32) bool { - return len(s1) == len(s2) && s1.IsSuperset(s2) + return cast(s1).Equal(cast(s2)) } -type sortableSliceOfInt32 []int32 - -func (s sortableSliceOfInt32) Len() int { return len(s) } -func (s sortableSliceOfInt32) Less(i, j int) bool { return lessInt32(s[i], s[j]) } -func (s sortableSliceOfInt32) Swap(i, j int) { s[i], s[j] = s[j], s[i] } - // List returns the contents as a sorted int32 slice. func (s Int32) List() []int32 { - res := make(sortableSliceOfInt32, 0, len(s)) - for key := range s { - res = append(res, key) - } - sort.Sort(res) - return []int32(res) + return List(cast(s)) } // UnsortedList returns the slice with contents in random order. func (s Int32) UnsortedList() []int32 { - res := make([]int32, 0, len(s)) - for key := range s { - res = append(res, key) - } - return res + return cast(s).UnsortedList() } -// Returns a single element from the set. +// PopAny returns a single element from the set. func (s Int32) PopAny() (int32, bool) { - for key := range s { - s.Delete(key) - return key, true - } - var zeroValue int32 - return zeroValue, false + return cast(s).PopAny() } // Len returns the size of the set. func (s Int32) Len() int { return len(s) } - -func lessInt32(lhs, rhs int32) bool { - return lhs < rhs -} diff --git a/vendor/k8s.io/apimachinery/pkg/util/sets/int64.go b/vendor/k8s.io/apimachinery/pkg/util/sets/int64.go index 03ecb5f1faf..bf3eb3ffa25 100644 --- a/vendor/k8s.io/apimachinery/pkg/util/sets/int64.go +++ b/vendor/k8s.io/apimachinery/pkg/util/sets/int64.go @@ -1,5 +1,5 @@ /* -Copyright The Kubernetes Authors. +Copyright 2022 The Kubernetes Authors. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -14,102 +14,75 @@ See the License for the specific language governing permissions and limitations under the License. */ -// Code generated by set-gen. DO NOT EDIT. - package sets -import ( - "reflect" - "sort" -) - -// sets.Int64 is a set of int64s, implemented via map[int64]struct{} for minimal memory consumption. +// Int64 is a set of int64s, implemented via map[int64]struct{} for minimal memory consumption. +// +// Deprecated: use generic Set instead. +// new ways: +// s1 := Set[int64]{} +// s2 := New[int64]() type Int64 map[int64]Empty // NewInt64 creates a Int64 from a list of values. func NewInt64(items ...int64) Int64 { - ss := make(Int64, len(items)) - ss.Insert(items...) - return ss + return Int64(New[int64](items...)) } // Int64KeySet creates a Int64 from a keys of a map[int64](? extends interface{}). // If the value passed in is not actually a map, this will panic. -func Int64KeySet(theMap interface{}) Int64 { - v := reflect.ValueOf(theMap) - ret := Int64{} - - for _, keyValue := range v.MapKeys() { - ret.Insert(keyValue.Interface().(int64)) - } - return ret +func Int64KeySet[T any](theMap map[int64]T) Int64 { + return Int64(KeySet(theMap)) } // Insert adds items to the set. func (s Int64) Insert(items ...int64) Int64 { - for _, item := range items { - s[item] = Empty{} - } - return s + return Int64(cast(s).Insert(items...)) } // Delete removes all items from the set. func (s Int64) Delete(items ...int64) Int64 { - for _, item := range items { - delete(s, item) - } - return s + return Int64(cast(s).Delete(items...)) } // Has returns true if and only if item is contained in the set. func (s Int64) Has(item int64) bool { - _, contained := s[item] - return contained + return cast(s).Has(item) } // HasAll returns true if and only if all items are contained in the set. func (s Int64) HasAll(items ...int64) bool { - for _, item := range items { - if !s.Has(item) { - return false - } - } - return true + return cast(s).HasAll(items...) } // HasAny returns true if any items are contained in the set. func (s Int64) HasAny(items ...int64) bool { - for _, item := range items { - if s.Has(item) { - return true - } - } - return false + return cast(s).HasAny(items...) } // Clone returns a new set which is a copy of the current set. func (s Int64) Clone() Int64 { - result := make(Int64, len(s)) - for key := range s { - result.Insert(key) - } - return result + return Int64(cast(s).Clone()) } -// Difference returns a set of objects that are not in s2 +// Difference returns a set of objects that are not in s2. // For example: // s1 = {a1, a2, a3} // s2 = {a1, a2, a4, a5} // s1.Difference(s2) = {a3} // s2.Difference(s1) = {a4, a5} -func (s Int64) Difference(s2 Int64) Int64 { - result := NewInt64() - for key := range s { - if !s2.Has(key) { - result.Insert(key) - } - } - return result +func (s1 Int64) Difference(s2 Int64) Int64 { + return Int64(cast(s1).Difference(cast(s2))) +} + +// SymmetricDifference returns a set of elements which are in either of the sets, but not in their intersection. +// For example: +// s1 = {a1, a2, a3} +// s2 = {a1, a2, a4, a5} +// s1.SymmetricDifference(s2) = {a3, a4, a5} +// s2.SymmetricDifference(s1) = {a3, a4, a5} +func (s1 Int64) SymmetricDifference(s2 Int64) Int64 { + return Int64(cast(s1).SymmetricDifference(cast(s2))) } // Union returns a new set which includes items in either s1 or s2. @@ -119,11 +92,7 @@ func (s Int64) Difference(s2 Int64) Int64 { // s1.Union(s2) = {a1, a2, a3, a4} // s2.Union(s1) = {a1, a2, a3, a4} func (s1 Int64) Union(s2 Int64) Int64 { - result := s1.Clone() - for key := range s2 { - result.Insert(key) - } - return result + return Int64(cast(s1).Union(cast(s2))) } // Intersection returns a new set which includes the item in BOTH s1 and s2 @@ -132,80 +101,37 @@ func (s1 Int64) Union(s2 Int64) Int64 { // s2 = {a2, a3} // s1.Intersection(s2) = {a2} func (s1 Int64) Intersection(s2 Int64) Int64 { - var walk, other Int64 - result := NewInt64() - if s1.Len() < s2.Len() { - walk = s1 - other = s2 - } else { - walk = s2 - other = s1 - } - for key := range walk { - if other.Has(key) { - result.Insert(key) - } - } - return result + return Int64(cast(s1).Intersection(cast(s2))) } // IsSuperset returns true if and only if s1 is a superset of s2. func (s1 Int64) IsSuperset(s2 Int64) bool { - for item := range s2 { - if !s1.Has(item) { - return false - } - } - return true + return cast(s1).IsSuperset(cast(s2)) } // Equal returns true if and only if s1 is equal (as a set) to s2. // Two sets are equal if their membership is identical. // (In practice, this means same elements, order doesn't matter) func (s1 Int64) Equal(s2 Int64) bool { - return len(s1) == len(s2) && s1.IsSuperset(s2) + return cast(s1).Equal(cast(s2)) } -type sortableSliceOfInt64 []int64 - -func (s sortableSliceOfInt64) Len() int { return len(s) } -func (s sortableSliceOfInt64) Less(i, j int) bool { return lessInt64(s[i], s[j]) } -func (s sortableSliceOfInt64) Swap(i, j int) { s[i], s[j] = s[j], s[i] } - // List returns the contents as a sorted int64 slice. func (s Int64) List() []int64 { - res := make(sortableSliceOfInt64, 0, len(s)) - for key := range s { - res = append(res, key) - } - sort.Sort(res) - return []int64(res) + return List(cast(s)) } // UnsortedList returns the slice with contents in random order. func (s Int64) UnsortedList() []int64 { - res := make([]int64, 0, len(s)) - for key := range s { - res = append(res, key) - } - return res + return cast(s).UnsortedList() } -// Returns a single element from the set. +// PopAny returns a single element from the set. func (s Int64) PopAny() (int64, bool) { - for key := range s { - s.Delete(key) - return key, true - } - var zeroValue int64 - return zeroValue, false + return cast(s).PopAny() } // Len returns the size of the set. func (s Int64) Len() int { return len(s) } - -func lessInt64(lhs, rhs int64) bool { - return lhs < rhs -} diff --git a/vendor/k8s.io/apimachinery/pkg/util/sets/ordered.go b/vendor/k8s.io/apimachinery/pkg/util/sets/ordered.go new file mode 100644 index 00000000000..443dac62eb3 --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/sets/ordered.go @@ -0,0 +1,53 @@ +/* +Copyright 2022 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package sets + +// ordered is a constraint that permits any ordered type: any type +// that supports the operators < <= >= >. +// If future releases of Go add new ordered types, +// this constraint will be modified to include them. +type ordered interface { + integer | float | ~string +} + +// integer is a constraint that permits any integer type. +// If future releases of Go add new predeclared integer types, +// this constraint will be modified to include them. +type integer interface { + signed | unsigned +} + +// float is a constraint that permits any floating-point type. +// If future releases of Go add new predeclared floating-point types, +// this constraint will be modified to include them. +type float interface { + ~float32 | ~float64 +} + +// signed is a constraint that permits any signed integer type. +// If future releases of Go add new predeclared signed integer types, +// this constraint will be modified to include them. +type signed interface { + ~int | ~int8 | ~int16 | ~int32 | ~int64 +} + +// unsigned is a constraint that permits any unsigned integer type. +// If future releases of Go add new predeclared unsigned integer types, +// this constraint will be modified to include them. +type unsigned interface { + ~uint | ~uint8 | ~uint16 | ~uint32 | ~uint64 | ~uintptr +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/sets/set.go b/vendor/k8s.io/apimachinery/pkg/util/sets/set.go new file mode 100644 index 00000000000..d50526f4262 --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/sets/set.go @@ -0,0 +1,241 @@ +/* +Copyright 2022 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package sets + +import ( + "sort" +) + +// Set is a set of the same type elements, implemented via map[comparable]struct{} for minimal memory consumption. +type Set[T comparable] map[T]Empty + +// cast transforms specified set to generic Set[T]. +func cast[T comparable](s map[T]Empty) Set[T] { return s } + +// New creates a Set from a list of values. +// NOTE: type param must be explicitly instantiated if given items are empty. +func New[T comparable](items ...T) Set[T] { + ss := make(Set[T], len(items)) + ss.Insert(items...) + return ss +} + +// KeySet creates a Set from a keys of a map[comparable](? extends interface{}). +// If the value passed in is not actually a map, this will panic. +func KeySet[T comparable, V any](theMap map[T]V) Set[T] { + ret := Set[T]{} + for keyValue := range theMap { + ret.Insert(keyValue) + } + return ret +} + +// Insert adds items to the set. +func (s Set[T]) Insert(items ...T) Set[T] { + for _, item := range items { + s[item] = Empty{} + } + return s +} + +func Insert[T comparable](set Set[T], items ...T) Set[T] { + return set.Insert(items...) +} + +// Delete removes all items from the set. +func (s Set[T]) Delete(items ...T) Set[T] { + for _, item := range items { + delete(s, item) + } + return s +} + +// Clear empties the set. +// It is preferable to replace the set with a newly constructed set, +// but not all callers can do that (when there are other references to the map). +// In some cases the set *won't* be fully cleared, e.g. a Set[float32] containing NaN +// can't be cleared because NaN can't be removed. +// For sets containing items of a type that is reflexive for ==, +// this is optimized to a single call to runtime.mapclear(). +func (s Set[T]) Clear() Set[T] { + for key := range s { + delete(s, key) + } + return s +} + +// Has returns true if and only if item is contained in the set. +func (s Set[T]) Has(item T) bool { + _, contained := s[item] + return contained +} + +// HasAll returns true if and only if all items are contained in the set. +func (s Set[T]) HasAll(items ...T) bool { + for _, item := range items { + if !s.Has(item) { + return false + } + } + return true +} + +// HasAny returns true if any items are contained in the set. +func (s Set[T]) HasAny(items ...T) bool { + for _, item := range items { + if s.Has(item) { + return true + } + } + return false +} + +// Clone returns a new set which is a copy of the current set. +func (s Set[T]) Clone() Set[T] { + result := make(Set[T], len(s)) + for key := range s { + result.Insert(key) + } + return result +} + +// Difference returns a set of objects that are not in s2. +// For example: +// s1 = {a1, a2, a3} +// s2 = {a1, a2, a4, a5} +// s1.Difference(s2) = {a3} +// s2.Difference(s1) = {a4, a5} +func (s1 Set[T]) Difference(s2 Set[T]) Set[T] { + result := New[T]() + for key := range s1 { + if !s2.Has(key) { + result.Insert(key) + } + } + return result +} + +// SymmetricDifference returns a set of elements which are in either of the sets, but not in their intersection. +// For example: +// s1 = {a1, a2, a3} +// s2 = {a1, a2, a4, a5} +// s1.SymmetricDifference(s2) = {a3, a4, a5} +// s2.SymmetricDifference(s1) = {a3, a4, a5} +func (s1 Set[T]) SymmetricDifference(s2 Set[T]) Set[T] { + return s1.Difference(s2).Union(s2.Difference(s1)) +} + +// Union returns a new set which includes items in either s1 or s2. +// For example: +// s1 = {a1, a2} +// s2 = {a3, a4} +// s1.Union(s2) = {a1, a2, a3, a4} +// s2.Union(s1) = {a1, a2, a3, a4} +func (s1 Set[T]) Union(s2 Set[T]) Set[T] { + result := s1.Clone() + for key := range s2 { + result.Insert(key) + } + return result +} + +// Intersection returns a new set which includes the item in BOTH s1 and s2 +// For example: +// s1 = {a1, a2} +// s2 = {a2, a3} +// s1.Intersection(s2) = {a2} +func (s1 Set[T]) Intersection(s2 Set[T]) Set[T] { + var walk, other Set[T] + result := New[T]() + if s1.Len() < s2.Len() { + walk = s1 + other = s2 + } else { + walk = s2 + other = s1 + } + for key := range walk { + if other.Has(key) { + result.Insert(key) + } + } + return result +} + +// IsSuperset returns true if and only if s1 is a superset of s2. +func (s1 Set[T]) IsSuperset(s2 Set[T]) bool { + for item := range s2 { + if !s1.Has(item) { + return false + } + } + return true +} + +// Equal returns true if and only if s1 is equal (as a set) to s2. +// Two sets are equal if their membership is identical. +// (In practice, this means same elements, order doesn't matter) +func (s1 Set[T]) Equal(s2 Set[T]) bool { + return len(s1) == len(s2) && s1.IsSuperset(s2) +} + +type sortableSliceOfGeneric[T ordered] []T + +func (g sortableSliceOfGeneric[T]) Len() int { return len(g) } +func (g sortableSliceOfGeneric[T]) Less(i, j int) bool { return less[T](g[i], g[j]) } +func (g sortableSliceOfGeneric[T]) Swap(i, j int) { g[i], g[j] = g[j], g[i] } + +// List returns the contents as a sorted T slice. +// +// This is a separate function and not a method because not all types supported +// by Generic are ordered and only those can be sorted. +func List[T ordered](s Set[T]) []T { + res := make(sortableSliceOfGeneric[T], 0, len(s)) + for key := range s { + res = append(res, key) + } + sort.Sort(res) + return res +} + +// UnsortedList returns the slice with contents in random order. +func (s Set[T]) UnsortedList() []T { + res := make([]T, 0, len(s)) + for key := range s { + res = append(res, key) + } + return res +} + +// PopAny returns a single element from the set. +func (s Set[T]) PopAny() (T, bool) { + for key := range s { + s.Delete(key) + return key, true + } + var zeroValue T + return zeroValue, false +} + +// Len returns the size of the set. +func (s Set[T]) Len() int { + return len(s) +} + +func less[T ordered](lhs, rhs T) bool { + return lhs < rhs +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/sets/string.go b/vendor/k8s.io/apimachinery/pkg/util/sets/string.go index 99b4cab3257..1dab6d13cc7 100644 --- a/vendor/k8s.io/apimachinery/pkg/util/sets/string.go +++ b/vendor/k8s.io/apimachinery/pkg/util/sets/string.go @@ -1,5 +1,5 @@ /* -Copyright The Kubernetes Authors. +Copyright 2022 The Kubernetes Authors. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -14,102 +14,75 @@ See the License for the specific language governing permissions and limitations under the License. */ -// Code generated by set-gen. DO NOT EDIT. - package sets -import ( - "reflect" - "sort" -) - -// sets.String is a set of strings, implemented via map[string]struct{} for minimal memory consumption. +// String is a set of strings, implemented via map[string]struct{} for minimal memory consumption. +// +// Deprecated: use generic Set instead. +// new ways: +// s1 := Set[string]{} +// s2 := New[string]() type String map[string]Empty // NewString creates a String from a list of values. func NewString(items ...string) String { - ss := make(String, len(items)) - ss.Insert(items...) - return ss + return String(New[string](items...)) } // StringKeySet creates a String from a keys of a map[string](? extends interface{}). // If the value passed in is not actually a map, this will panic. -func StringKeySet(theMap interface{}) String { - v := reflect.ValueOf(theMap) - ret := String{} - - for _, keyValue := range v.MapKeys() { - ret.Insert(keyValue.Interface().(string)) - } - return ret +func StringKeySet[T any](theMap map[string]T) String { + return String(KeySet(theMap)) } // Insert adds items to the set. func (s String) Insert(items ...string) String { - for _, item := range items { - s[item] = Empty{} - } - return s + return String(cast(s).Insert(items...)) } // Delete removes all items from the set. func (s String) Delete(items ...string) String { - for _, item := range items { - delete(s, item) - } - return s + return String(cast(s).Delete(items...)) } // Has returns true if and only if item is contained in the set. func (s String) Has(item string) bool { - _, contained := s[item] - return contained + return cast(s).Has(item) } // HasAll returns true if and only if all items are contained in the set. func (s String) HasAll(items ...string) bool { - for _, item := range items { - if !s.Has(item) { - return false - } - } - return true + return cast(s).HasAll(items...) } // HasAny returns true if any items are contained in the set. func (s String) HasAny(items ...string) bool { - for _, item := range items { - if s.Has(item) { - return true - } - } - return false + return cast(s).HasAny(items...) } // Clone returns a new set which is a copy of the current set. func (s String) Clone() String { - result := make(String, len(s)) - for key := range s { - result.Insert(key) - } - return result + return String(cast(s).Clone()) } -// Difference returns a set of objects that are not in s2 +// Difference returns a set of objects that are not in s2. // For example: // s1 = {a1, a2, a3} // s2 = {a1, a2, a4, a5} // s1.Difference(s2) = {a3} // s2.Difference(s1) = {a4, a5} -func (s String) Difference(s2 String) String { - result := NewString() - for key := range s { - if !s2.Has(key) { - result.Insert(key) - } - } - return result +func (s1 String) Difference(s2 String) String { + return String(cast(s1).Difference(cast(s2))) +} + +// SymmetricDifference returns a set of elements which are in either of the sets, but not in their intersection. +// For example: +// s1 = {a1, a2, a3} +// s2 = {a1, a2, a4, a5} +// s1.SymmetricDifference(s2) = {a3, a4, a5} +// s2.SymmetricDifference(s1) = {a3, a4, a5} +func (s1 String) SymmetricDifference(s2 String) String { + return String(cast(s1).SymmetricDifference(cast(s2))) } // Union returns a new set which includes items in either s1 or s2. @@ -119,11 +92,7 @@ func (s String) Difference(s2 String) String { // s1.Union(s2) = {a1, a2, a3, a4} // s2.Union(s1) = {a1, a2, a3, a4} func (s1 String) Union(s2 String) String { - result := s1.Clone() - for key := range s2 { - result.Insert(key) - } - return result + return String(cast(s1).Union(cast(s2))) } // Intersection returns a new set which includes the item in BOTH s1 and s2 @@ -132,80 +101,37 @@ func (s1 String) Union(s2 String) String { // s2 = {a2, a3} // s1.Intersection(s2) = {a2} func (s1 String) Intersection(s2 String) String { - var walk, other String - result := NewString() - if s1.Len() < s2.Len() { - walk = s1 - other = s2 - } else { - walk = s2 - other = s1 - } - for key := range walk { - if other.Has(key) { - result.Insert(key) - } - } - return result + return String(cast(s1).Intersection(cast(s2))) } // IsSuperset returns true if and only if s1 is a superset of s2. func (s1 String) IsSuperset(s2 String) bool { - for item := range s2 { - if !s1.Has(item) { - return false - } - } - return true + return cast(s1).IsSuperset(cast(s2)) } // Equal returns true if and only if s1 is equal (as a set) to s2. // Two sets are equal if their membership is identical. // (In practice, this means same elements, order doesn't matter) func (s1 String) Equal(s2 String) bool { - return len(s1) == len(s2) && s1.IsSuperset(s2) + return cast(s1).Equal(cast(s2)) } -type sortableSliceOfString []string - -func (s sortableSliceOfString) Len() int { return len(s) } -func (s sortableSliceOfString) Less(i, j int) bool { return lessString(s[i], s[j]) } -func (s sortableSliceOfString) Swap(i, j int) { s[i], s[j] = s[j], s[i] } - // List returns the contents as a sorted string slice. func (s String) List() []string { - res := make(sortableSliceOfString, 0, len(s)) - for key := range s { - res = append(res, key) - } - sort.Sort(res) - return []string(res) + return List(cast(s)) } // UnsortedList returns the slice with contents in random order. func (s String) UnsortedList() []string { - res := make([]string, 0, len(s)) - for key := range s { - res = append(res, key) - } - return res + return cast(s).UnsortedList() } -// Returns a single element from the set. +// PopAny returns a single element from the set. func (s String) PopAny() (string, bool) { - for key := range s { - s.Delete(key) - return key, true - } - var zeroValue string - return zeroValue, false + return cast(s).PopAny() } // Len returns the size of the set. func (s String) Len() int { return len(s) } - -func lessString(lhs, rhs string) bool { - return lhs < rhs -} diff --git a/vendor/k8s.io/apimachinery/pkg/util/strategicpatch/OWNERS b/vendor/k8s.io/apimachinery/pkg/util/strategicpatch/OWNERS index 4443bafd137..73244449f2c 100644 --- a/vendor/k8s.io/apimachinery/pkg/util/strategicpatch/OWNERS +++ b/vendor/k8s.io/apimachinery/pkg/util/strategicpatch/OWNERS @@ -1,6 +1,7 @@ # See the OWNERS docs at https://go.k8s.io/owners approvers: + - apelisse - pwittrock reviewers: - apelisse diff --git a/vendor/k8s.io/apimachinery/pkg/util/strategicpatch/patch.go b/vendor/k8s.io/apimachinery/pkg/util/strategicpatch/patch.go index 6fb36973213..3ee683b9970 100644 --- a/vendor/k8s.io/apimachinery/pkg/util/strategicpatch/patch.go +++ b/vendor/k8s.io/apimachinery/pkg/util/strategicpatch/patch.go @@ -1106,7 +1106,7 @@ func applyRetainKeysDirective(original, patch map[string]interface{}, options Me // Then, sort them by the relative order in setElementOrder, patch list and live list. // The precedence is $setElementOrder > order in patch list > order in live list. // This function will delete the item after merging it to prevent process it again in the future. -// Ref: https://git.k8s.io/community/contributors/design-proposals/cli/preserve-order-in-strategic-merge-patch.md +// Ref: https://git.k8s.io/design-proposals-archive/cli/preserve-order-in-strategic-merge-patch.md func mergePatchIntoOriginal(original, patch map[string]interface{}, schema LookupPatchMeta, mergeOptions MergeOptions) error { for key, patchV := range patch { // Do nothing if there is no ordering directive diff --git a/vendor/k8s.io/apimachinery/pkg/util/validation/validation.go b/vendor/k8s.io/apimachinery/pkg/util/validation/validation.go index e767092dd87..0b8a6cb354a 100644 --- a/vendor/k8s.io/apimachinery/pkg/util/validation/validation.go +++ b/vendor/k8s.io/apimachinery/pkg/util/validation/validation.go @@ -191,7 +191,13 @@ func IsDNS1123Label(value string) []string { errs = append(errs, MaxLenError(DNS1123LabelMaxLength)) } if !dns1123LabelRegexp.MatchString(value) { - errs = append(errs, RegexError(dns1123LabelErrMsg, dns1123LabelFmt, "my-name", "123-abc")) + if dns1123SubdomainRegexp.MatchString(value) { + // It was a valid subdomain and not a valid label. Since we + // already checked length, it must be dots. + errs = append(errs, "must not contain dots") + } else { + errs = append(errs, RegexError(dns1123LabelErrMsg, dns1123LabelFmt, "my-name", "123-abc")) + } } return errs } diff --git a/vendor/k8s.io/apimachinery/pkg/util/wait/backoff.go b/vendor/k8s.io/apimachinery/pkg/util/wait/backoff.go new file mode 100644 index 00000000000..4187619256e --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/wait/backoff.go @@ -0,0 +1,502 @@ +/* +Copyright 2023 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package wait + +import ( + "context" + "math" + "sync" + "time" + + "k8s.io/apimachinery/pkg/util/runtime" + "k8s.io/utils/clock" +) + +// Backoff holds parameters applied to a Backoff function. +type Backoff struct { + // The initial duration. + Duration time.Duration + // Duration is multiplied by factor each iteration, if factor is not zero + // and the limits imposed by Steps and Cap have not been reached. + // Should not be negative. + // The jitter does not contribute to the updates to the duration parameter. + Factor float64 + // The sleep at each iteration is the duration plus an additional + // amount chosen uniformly at random from the interval between + // zero and `jitter*duration`. + Jitter float64 + // The remaining number of iterations in which the duration + // parameter may change (but progress can be stopped earlier by + // hitting the cap). If not positive, the duration is not + // changed. Used for exponential backoff in combination with + // Factor and Cap. + Steps int + // A limit on revised values of the duration parameter. If a + // multiplication by the factor parameter would make the duration + // exceed the cap then the duration is set to the cap and the + // steps parameter is set to zero. + Cap time.Duration +} + +// Step returns an amount of time to sleep determined by the original +// Duration and Jitter. The backoff is mutated to update its Steps and +// Duration. A nil Backoff always has a zero-duration step. +func (b *Backoff) Step() time.Duration { + if b == nil { + return 0 + } + var nextDuration time.Duration + nextDuration, b.Duration, b.Steps = delay(b.Steps, b.Duration, b.Cap, b.Factor, b.Jitter) + return nextDuration +} + +// DelayFunc returns a function that will compute the next interval to +// wait given the arguments in b. It does not mutate the original backoff +// but the function is safe to use only from a single goroutine. +func (b Backoff) DelayFunc() DelayFunc { + steps := b.Steps + duration := b.Duration + cap := b.Cap + factor := b.Factor + jitter := b.Jitter + + return func() time.Duration { + var nextDuration time.Duration + // jitter is applied per step and is not cumulative over multiple steps + nextDuration, duration, steps = delay(steps, duration, cap, factor, jitter) + return nextDuration + } +} + +// Timer returns a timer implementation appropriate to this backoff's parameters +// for use with wait functions. +func (b Backoff) Timer() Timer { + if b.Steps > 1 || b.Jitter != 0 { + return &variableTimer{new: internalClock.NewTimer, fn: b.DelayFunc()} + } + if b.Duration > 0 { + return &fixedTimer{new: internalClock.NewTicker, interval: b.Duration} + } + return newNoopTimer() +} + +// delay implements the core delay algorithm used in this package. +func delay(steps int, duration, cap time.Duration, factor, jitter float64) (_ time.Duration, next time.Duration, nextSteps int) { + // when steps is non-positive, do not alter the base duration + if steps < 1 { + if jitter > 0 { + return Jitter(duration, jitter), duration, 0 + } + return duration, duration, 0 + } + steps-- + + // calculate the next step's interval + if factor != 0 { + next = time.Duration(float64(duration) * factor) + if cap > 0 && next > cap { + next = cap + steps = 0 + } + } else { + next = duration + } + + // add jitter for this step + if jitter > 0 { + duration = Jitter(duration, jitter) + } + + return duration, next, steps + +} + +// DelayWithReset returns a DelayFunc that will return the appropriate next interval to +// wait. Every resetInterval the backoff parameters are reset to their initial state. +// This method is safe to invoke from multiple goroutines, but all calls will advance +// the backoff state when Factor is set. If Factor is zero, this method is the same as +// invoking b.DelayFunc() since Steps has no impact without Factor. If resetInterval is +// zero no backoff will be performed as the same calling DelayFunc with a zero factor +// and steps. +func (b Backoff) DelayWithReset(c clock.Clock, resetInterval time.Duration) DelayFunc { + if b.Factor <= 0 { + return b.DelayFunc() + } + if resetInterval <= 0 { + b.Steps = 0 + b.Factor = 0 + return b.DelayFunc() + } + return (&backoffManager{ + backoff: b, + initialBackoff: b, + resetInterval: resetInterval, + + clock: c, + lastStart: c.Now(), + timer: nil, + }).Step +} + +// Until loops until stop channel is closed, running f every period. +// +// Until is syntactic sugar on top of JitterUntil with zero jitter factor and +// with sliding = true (which means the timer for period starts after the f +// completes). +func Until(f func(), period time.Duration, stopCh <-chan struct{}) { + JitterUntil(f, period, 0.0, true, stopCh) +} + +// UntilWithContext loops until context is done, running f every period. +// +// UntilWithContext is syntactic sugar on top of JitterUntilWithContext +// with zero jitter factor and with sliding = true (which means the timer +// for period starts after the f completes). +func UntilWithContext(ctx context.Context, f func(context.Context), period time.Duration) { + JitterUntilWithContext(ctx, f, period, 0.0, true) +} + +// NonSlidingUntil loops until stop channel is closed, running f every +// period. +// +// NonSlidingUntil is syntactic sugar on top of JitterUntil with zero jitter +// factor, with sliding = false (meaning the timer for period starts at the same +// time as the function starts). +func NonSlidingUntil(f func(), period time.Duration, stopCh <-chan struct{}) { + JitterUntil(f, period, 0.0, false, stopCh) +} + +// NonSlidingUntilWithContext loops until context is done, running f every +// period. +// +// NonSlidingUntilWithContext is syntactic sugar on top of JitterUntilWithContext +// with zero jitter factor, with sliding = false (meaning the timer for period +// starts at the same time as the function starts). +func NonSlidingUntilWithContext(ctx context.Context, f func(context.Context), period time.Duration) { + JitterUntilWithContext(ctx, f, period, 0.0, false) +} + +// JitterUntil loops until stop channel is closed, running f every period. +// +// If jitterFactor is positive, the period is jittered before every run of f. +// If jitterFactor is not positive, the period is unchanged and not jittered. +// +// If sliding is true, the period is computed after f runs. If it is false then +// period includes the runtime for f. +// +// Close stopCh to stop. f may not be invoked if stop channel is already +// closed. Pass NeverStop to if you don't want it stop. +func JitterUntil(f func(), period time.Duration, jitterFactor float64, sliding bool, stopCh <-chan struct{}) { + BackoffUntil(f, NewJitteredBackoffManager(period, jitterFactor, &clock.RealClock{}), sliding, stopCh) +} + +// BackoffUntil loops until stop channel is closed, run f every duration given by BackoffManager. +// +// If sliding is true, the period is computed after f runs. If it is false then +// period includes the runtime for f. +func BackoffUntil(f func(), backoff BackoffManager, sliding bool, stopCh <-chan struct{}) { + var t clock.Timer + for { + select { + case <-stopCh: + return + default: + } + + if !sliding { + t = backoff.Backoff() + } + + func() { + defer runtime.HandleCrash() + f() + }() + + if sliding { + t = backoff.Backoff() + } + + // NOTE: b/c there is no priority selection in golang + // it is possible for this to race, meaning we could + // trigger t.C and stopCh, and t.C select falls through. + // In order to mitigate we re-check stopCh at the beginning + // of every loop to prevent extra executions of f(). + select { + case <-stopCh: + if !t.Stop() { + <-t.C() + } + return + case <-t.C(): + } + } +} + +// JitterUntilWithContext loops until context is done, running f every period. +// +// If jitterFactor is positive, the period is jittered before every run of f. +// If jitterFactor is not positive, the period is unchanged and not jittered. +// +// If sliding is true, the period is computed after f runs. If it is false then +// period includes the runtime for f. +// +// Cancel context to stop. f may not be invoked if context is already expired. +func JitterUntilWithContext(ctx context.Context, f func(context.Context), period time.Duration, jitterFactor float64, sliding bool) { + JitterUntil(func() { f(ctx) }, period, jitterFactor, sliding, ctx.Done()) +} + +// backoffManager provides simple backoff behavior in a threadsafe manner to a caller. +type backoffManager struct { + backoff Backoff + initialBackoff Backoff + resetInterval time.Duration + + clock clock.Clock + + lock sync.Mutex + lastStart time.Time + timer clock.Timer +} + +// Step returns the expected next duration to wait. +func (b *backoffManager) Step() time.Duration { + b.lock.Lock() + defer b.lock.Unlock() + + switch { + case b.resetInterval == 0: + b.backoff = b.initialBackoff + case b.clock.Now().Sub(b.lastStart) > b.resetInterval: + b.backoff = b.initialBackoff + b.lastStart = b.clock.Now() + } + return b.backoff.Step() +} + +// Backoff implements BackoffManager.Backoff, it returns a timer so caller can block on the timer +// for exponential backoff. The returned timer must be drained before calling Backoff() the second +// time. +func (b *backoffManager) Backoff() clock.Timer { + b.lock.Lock() + defer b.lock.Unlock() + if b.timer == nil { + b.timer = b.clock.NewTimer(b.Step()) + } else { + b.timer.Reset(b.Step()) + } + return b.timer +} + +// Timer returns a new Timer instance that shares the clock and the reset behavior with all other +// timers. +func (b *backoffManager) Timer() Timer { + return DelayFunc(b.Step).Timer(b.clock) +} + +// BackoffManager manages backoff with a particular scheme based on its underlying implementation. +type BackoffManager interface { + // Backoff returns a shared clock.Timer that is Reset on every invocation. This method is not + // safe for use from multiple threads. It returns a timer for backoff, and caller shall backoff + // until Timer.C() drains. If the second Backoff() is called before the timer from the first + // Backoff() call finishes, the first timer will NOT be drained and result in undetermined + // behavior. + Backoff() clock.Timer +} + +// Deprecated: Will be removed when the legacy polling functions are removed. +type exponentialBackoffManagerImpl struct { + backoff *Backoff + backoffTimer clock.Timer + lastBackoffStart time.Time + initialBackoff time.Duration + backoffResetDuration time.Duration + clock clock.Clock +} + +// NewExponentialBackoffManager returns a manager for managing exponential backoff. Each backoff is jittered and +// backoff will not exceed the given max. If the backoff is not called within resetDuration, the backoff is reset. +// This backoff manager is used to reduce load during upstream unhealthiness. +// +// Deprecated: Will be removed when the legacy Poll methods are removed. Callers should construct a +// Backoff struct, use DelayWithReset() to get a DelayFunc that periodically resets itself, and then +// invoke Timer() when calling wait.BackoffUntil. +// +// Instead of: +// +// bm := wait.NewExponentialBackoffManager(init, max, reset, factor, jitter, clock) +// ... +// wait.BackoffUntil(..., bm.Backoff, ...) +// +// Use: +// +// delayFn := wait.Backoff{ +// Duration: init, +// Cap: max, +// Steps: int(math.Ceil(float64(max) / float64(init))), // now a required argument +// Factor: factor, +// Jitter: jitter, +// }.DelayWithReset(reset, clock) +// wait.BackoffUntil(..., delayFn.Timer(), ...) +func NewExponentialBackoffManager(initBackoff, maxBackoff, resetDuration time.Duration, backoffFactor, jitter float64, c clock.Clock) BackoffManager { + return &exponentialBackoffManagerImpl{ + backoff: &Backoff{ + Duration: initBackoff, + Factor: backoffFactor, + Jitter: jitter, + + // the current impl of wait.Backoff returns Backoff.Duration once steps are used up, which is not + // what we ideally need here, we set it to max int and assume we will never use up the steps + Steps: math.MaxInt32, + Cap: maxBackoff, + }, + backoffTimer: nil, + initialBackoff: initBackoff, + lastBackoffStart: c.Now(), + backoffResetDuration: resetDuration, + clock: c, + } +} + +func (b *exponentialBackoffManagerImpl) getNextBackoff() time.Duration { + if b.clock.Now().Sub(b.lastBackoffStart) > b.backoffResetDuration { + b.backoff.Steps = math.MaxInt32 + b.backoff.Duration = b.initialBackoff + } + b.lastBackoffStart = b.clock.Now() + return b.backoff.Step() +} + +// Backoff implements BackoffManager.Backoff, it returns a timer so caller can block on the timer for exponential backoff. +// The returned timer must be drained before calling Backoff() the second time +func (b *exponentialBackoffManagerImpl) Backoff() clock.Timer { + if b.backoffTimer == nil { + b.backoffTimer = b.clock.NewTimer(b.getNextBackoff()) + } else { + b.backoffTimer.Reset(b.getNextBackoff()) + } + return b.backoffTimer +} + +// Deprecated: Will be removed when the legacy polling functions are removed. +type jitteredBackoffManagerImpl struct { + clock clock.Clock + duration time.Duration + jitter float64 + backoffTimer clock.Timer +} + +// NewJitteredBackoffManager returns a BackoffManager that backoffs with given duration plus given jitter. If the jitter +// is negative, backoff will not be jittered. +// +// Deprecated: Will be removed when the legacy Poll methods are removed. Callers should construct a +// Backoff struct and invoke Timer() when calling wait.BackoffUntil. +// +// Instead of: +// +// bm := wait.NewJitteredBackoffManager(duration, jitter, clock) +// ... +// wait.BackoffUntil(..., bm.Backoff, ...) +// +// Use: +// +// wait.BackoffUntil(..., wait.Backoff{Duration: duration, Jitter: jitter}.Timer(), ...) +func NewJitteredBackoffManager(duration time.Duration, jitter float64, c clock.Clock) BackoffManager { + return &jitteredBackoffManagerImpl{ + clock: c, + duration: duration, + jitter: jitter, + backoffTimer: nil, + } +} + +func (j *jitteredBackoffManagerImpl) getNextBackoff() time.Duration { + jitteredPeriod := j.duration + if j.jitter > 0.0 { + jitteredPeriod = Jitter(j.duration, j.jitter) + } + return jitteredPeriod +} + +// Backoff implements BackoffManager.Backoff, it returns a timer so caller can block on the timer for jittered backoff. +// The returned timer must be drained before calling Backoff() the second time +func (j *jitteredBackoffManagerImpl) Backoff() clock.Timer { + backoff := j.getNextBackoff() + if j.backoffTimer == nil { + j.backoffTimer = j.clock.NewTimer(backoff) + } else { + j.backoffTimer.Reset(backoff) + } + return j.backoffTimer +} + +// ExponentialBackoff repeats a condition check with exponential backoff. +// +// It repeatedly checks the condition and then sleeps, using `backoff.Step()` +// to determine the length of the sleep and adjust Duration and Steps. +// Stops and returns as soon as: +// 1. the condition check returns true or an error, +// 2. `backoff.Steps` checks of the condition have been done, or +// 3. a sleep truncated by the cap on duration has been completed. +// In case (1) the returned error is what the condition function returned. +// In all other cases, ErrWaitTimeout is returned. +// +// Since backoffs are often subject to cancellation, we recommend using +// ExponentialBackoffWithContext and passing a context to the method. +func ExponentialBackoff(backoff Backoff, condition ConditionFunc) error { + for backoff.Steps > 0 { + if ok, err := runConditionWithCrashProtection(condition); err != nil || ok { + return err + } + if backoff.Steps == 1 { + break + } + time.Sleep(backoff.Step()) + } + return ErrWaitTimeout +} + +// ExponentialBackoffWithContext repeats a condition check with exponential backoff. +// It immediately returns an error if the condition returns an error, the context is cancelled +// or hits the deadline, or if the maximum attempts defined in backoff is exceeded (ErrWaitTimeout). +// If an error is returned by the condition the backoff stops immediately. The condition will +// never be invoked more than backoff.Steps times. +func ExponentialBackoffWithContext(ctx context.Context, backoff Backoff, condition ConditionWithContextFunc) error { + for backoff.Steps > 0 { + select { + case <-ctx.Done(): + return ctx.Err() + default: + } + + if ok, err := runConditionWithCrashProtectionWithContext(ctx, condition); err != nil || ok { + return err + } + + if backoff.Steps == 1 { + break + } + + waitBeforeRetry := backoff.Step() + select { + case <-ctx.Done(): + return ctx.Err() + case <-time.After(waitBeforeRetry): + } + } + + return ErrWaitTimeout +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/wait/delay.go b/vendor/k8s.io/apimachinery/pkg/util/wait/delay.go new file mode 100644 index 00000000000..1d3dcaa74ec --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/wait/delay.go @@ -0,0 +1,51 @@ +/* +Copyright 2023 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package wait + +import ( + "context" + "sync" + "time" + + "k8s.io/utils/clock" +) + +// DelayFunc returns the next time interval to wait. +type DelayFunc func() time.Duration + +// Timer takes an arbitrary delay function and returns a timer that can handle arbitrary interval changes. +// Use Backoff{...}.Timer() for simple delays and more efficient timers. +func (fn DelayFunc) Timer(c clock.Clock) Timer { + return &variableTimer{fn: fn, new: c.NewTimer} +} + +// Until takes an arbitrary delay function and runs until cancelled or the condition indicates exit. This +// offers all of the functionality of the methods in this package. +func (fn DelayFunc) Until(ctx context.Context, immediate, sliding bool, condition ConditionWithContextFunc) error { + return loopConditionUntilContext(ctx, &variableTimer{fn: fn, new: internalClock.NewTimer}, immediate, sliding, condition) +} + +// Concurrent returns a version of this DelayFunc that is safe for use by multiple goroutines that +// wish to share a single delay timer. +func (fn DelayFunc) Concurrent() DelayFunc { + var lock sync.Mutex + return func() time.Duration { + lock.Lock() + defer lock.Unlock() + return fn() + } +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/wait/error.go b/vendor/k8s.io/apimachinery/pkg/util/wait/error.go new file mode 100644 index 00000000000..dd75801d829 --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/wait/error.go @@ -0,0 +1,96 @@ +/* +Copyright 2023 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package wait + +import ( + "context" + "errors" +) + +// ErrWaitTimeout is returned when the condition was not satisfied in time. +// +// Deprecated: This type will be made private in favor of Interrupted() +// for checking errors or ErrorInterrupted(err) for returning a wrapped error. +var ErrWaitTimeout = ErrorInterrupted(errors.New("timed out waiting for the condition")) + +// Interrupted returns true if the error indicates a Poll, ExponentialBackoff, or +// Until loop exited for any reason besides the condition returning true or an +// error. A loop is considered interrupted if the calling context is cancelled, +// the context reaches its deadline, or a backoff reaches its maximum allowed +// steps. +// +// Callers should use this method instead of comparing the error value directly to +// ErrWaitTimeout, as methods that cancel a context may not return that error. +// +// Instead of: +// +// err := wait.Poll(...) +// if err == wait.ErrWaitTimeout { +// log.Infof("Wait for operation exceeded") +// } else ... +// +// Use: +// +// err := wait.Poll(...) +// if wait.Interrupted(err) { +// log.Infof("Wait for operation exceeded") +// } else ... +func Interrupted(err error) bool { + switch { + case errors.Is(err, errWaitTimeout), + errors.Is(err, context.Canceled), + errors.Is(err, context.DeadlineExceeded): + return true + default: + return false + } +} + +// errInterrupted +type errInterrupted struct { + cause error +} + +// ErrorInterrupted returns an error that indicates the wait was ended +// early for a given reason. If no cause is provided a generic error +// will be used but callers are encouraged to provide a real cause for +// clarity in debugging. +func ErrorInterrupted(cause error) error { + switch cause.(type) { + case errInterrupted: + // no need to wrap twice since errInterrupted is only needed + // once in a chain + return cause + default: + return errInterrupted{cause} + } +} + +// errWaitTimeout is the private version of the previous ErrWaitTimeout +// and is private to prevent direct comparison. Use ErrorInterrupted(err) +// to get an error that will return true for Interrupted(err). +var errWaitTimeout = errInterrupted{} + +func (e errInterrupted) Unwrap() error { return e.cause } +func (e errInterrupted) Is(target error) bool { return target == errWaitTimeout } +func (e errInterrupted) Error() string { + if e.cause == nil { + // returns the same error message as historical behavior + return "timed out waiting for the condition" + } + return e.cause.Error() +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/wait/loop.go b/vendor/k8s.io/apimachinery/pkg/util/wait/loop.go new file mode 100644 index 00000000000..51864d70f95 --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/wait/loop.go @@ -0,0 +1,86 @@ +/* +Copyright 2023 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package wait + +import ( + "context" + "time" + + "k8s.io/apimachinery/pkg/util/runtime" +) + +// loopConditionUntilContext executes the provided condition at intervals defined by +// the provided timer until the provided context is cancelled, the condition returns +// true, or the condition returns an error. If sliding is true, the period is computed +// after condition runs. If it is false then period includes the runtime for condition. +// If immediate is false the first delay happens before any call to condition. The +// returned error is the error returned by the last condition or the context error if +// the context was terminated. +// +// This is the common loop construct for all polling in the wait package. +func loopConditionUntilContext(ctx context.Context, t Timer, immediate, sliding bool, condition ConditionWithContextFunc) error { + defer t.Stop() + + var timeCh <-chan time.Time + doneCh := ctx.Done() + + // if we haven't requested immediate execution, delay once + if !immediate { + timeCh = t.C() + select { + case <-doneCh: + return ctx.Err() + case <-timeCh: + } + } + + for { + // checking ctx.Err() is slightly faster than checking a select + if err := ctx.Err(); err != nil { + return err + } + + if !sliding { + t.Next() + } + if ok, err := func() (bool, error) { + defer runtime.HandleCrash() + return condition(ctx) + }(); err != nil || ok { + return err + } + if sliding { + t.Next() + } + + if timeCh == nil { + timeCh = t.C() + } + + // NOTE: b/c there is no priority selection in golang + // it is possible for this to race, meaning we could + // trigger t.C and doneCh, and t.C select falls through. + // In order to mitigate we re-check doneCh at the beginning + // of every loop to guarantee at-most one extra execution + // of condition. + select { + case <-doneCh: + return ctx.Err() + case <-timeCh: + } + } +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/wait/poll.go b/vendor/k8s.io/apimachinery/pkg/util/wait/poll.go new file mode 100644 index 00000000000..32e8688ca0f --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/wait/poll.go @@ -0,0 +1,315 @@ +/* +Copyright 2023 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package wait + +import ( + "context" + "time" +) + +// PollUntilContextCancel tries a condition func until it returns true, an error, or the context +// is cancelled or hits a deadline. condition will be invoked after the first interval if the +// context is not cancelled first. The returned error will be from ctx.Err(), the condition's +// err return value, or nil. If invoking condition takes longer than interval the next condition +// will be invoked immediately. When using very short intervals, condition may be invoked multiple +// times before a context cancellation is detected. If immediate is true, condition will be +// invoked before waiting and guarantees that condition is invoked at least once, regardless of +// whether the context has been cancelled. +func PollUntilContextCancel(ctx context.Context, interval time.Duration, immediate bool, condition ConditionWithContextFunc) error { + return loopConditionUntilContext(ctx, Backoff{Duration: interval}.Timer(), immediate, false, condition) +} + +// PollUntilContextTimeout will terminate polling after timeout duration by setting a context +// timeout. This is provided as a convenience function for callers not currently executing under +// a deadline and is equivalent to: +// +// deadlineCtx, deadlineCancel := context.WithTimeout(ctx, timeout) +// err := PollUntilContextCancel(ctx, interval, immediate, condition) +// +// The deadline context will be cancelled if the Poll succeeds before the timeout, simplifying +// inline usage. All other behavior is identical to PollWithContextTimeout. +func PollUntilContextTimeout(ctx context.Context, interval, timeout time.Duration, immediate bool, condition ConditionWithContextFunc) error { + deadlineCtx, deadlineCancel := context.WithTimeout(ctx, timeout) + defer deadlineCancel() + return loopConditionUntilContext(deadlineCtx, Backoff{Duration: interval}.Timer(), immediate, false, condition) +} + +// Poll tries a condition func until it returns true, an error, or the timeout +// is reached. +// +// Poll always waits the interval before the run of 'condition'. +// 'condition' will always be invoked at least once. +// +// Some intervals may be missed if the condition takes too long or the time +// window is too short. +// +// If you want to Poll something forever, see PollInfinite. +// +// Deprecated: This method does not return errors from context, use PollWithContextTimeout. +// Note that the new method will no longer return ErrWaitTimeout and instead return errors +// defined by the context package. Will be removed in a future release. +func Poll(interval, timeout time.Duration, condition ConditionFunc) error { + return PollWithContext(context.Background(), interval, timeout, condition.WithContext()) +} + +// PollWithContext tries a condition func until it returns true, an error, +// or when the context expires or the timeout is reached, whichever +// happens first. +// +// PollWithContext always waits the interval before the run of 'condition'. +// 'condition' will always be invoked at least once. +// +// Some intervals may be missed if the condition takes too long or the time +// window is too short. +// +// If you want to Poll something forever, see PollInfinite. +// +// Deprecated: This method does not return errors from context, use PollWithContextTimeout. +// Note that the new method will no longer return ErrWaitTimeout and instead return errors +// defined by the context package. Will be removed in a future release. +func PollWithContext(ctx context.Context, interval, timeout time.Duration, condition ConditionWithContextFunc) error { + return poll(ctx, false, poller(interval, timeout), condition) +} + +// PollUntil tries a condition func until it returns true, an error or stopCh is +// closed. +// +// PollUntil always waits interval before the first run of 'condition'. +// 'condition' will always be invoked at least once. +// +// Deprecated: This method does not return errors from context, use PollWithContextCancel. +// Note that the new method will no longer return ErrWaitTimeout and instead return errors +// defined by the context package. Will be removed in a future release. +func PollUntil(interval time.Duration, condition ConditionFunc, stopCh <-chan struct{}) error { + return PollUntilWithContext(ContextForChannel(stopCh), interval, condition.WithContext()) +} + +// PollUntilWithContext tries a condition func until it returns true, +// an error or the specified context is cancelled or expired. +// +// PollUntilWithContext always waits interval before the first run of 'condition'. +// 'condition' will always be invoked at least once. +// +// Deprecated: This method does not return errors from context, use PollWithContextCancel. +// Note that the new method will no longer return ErrWaitTimeout and instead return errors +// defined by the context package. Will be removed in a future release. +func PollUntilWithContext(ctx context.Context, interval time.Duration, condition ConditionWithContextFunc) error { + return poll(ctx, false, poller(interval, 0), condition) +} + +// PollInfinite tries a condition func until it returns true or an error +// +// PollInfinite always waits the interval before the run of 'condition'. +// +// Some intervals may be missed if the condition takes too long or the time +// window is too short. +// +// Deprecated: This method does not return errors from context, use PollWithContextCancel. +// Note that the new method will no longer return ErrWaitTimeout and instead return errors +// defined by the context package. Will be removed in a future release. +func PollInfinite(interval time.Duration, condition ConditionFunc) error { + return PollInfiniteWithContext(context.Background(), interval, condition.WithContext()) +} + +// PollInfiniteWithContext tries a condition func until it returns true or an error +// +// PollInfiniteWithContext always waits the interval before the run of 'condition'. +// +// Some intervals may be missed if the condition takes too long or the time +// window is too short. +// +// Deprecated: This method does not return errors from context, use PollWithContextCancel. +// Note that the new method will no longer return ErrWaitTimeout and instead return errors +// defined by the context package. Will be removed in a future release. +func PollInfiniteWithContext(ctx context.Context, interval time.Duration, condition ConditionWithContextFunc) error { + return poll(ctx, false, poller(interval, 0), condition) +} + +// PollImmediate tries a condition func until it returns true, an error, or the timeout +// is reached. +// +// PollImmediate always checks 'condition' before waiting for the interval. 'condition' +// will always be invoked at least once. +// +// Some intervals may be missed if the condition takes too long or the time +// window is too short. +// +// If you want to immediately Poll something forever, see PollImmediateInfinite. +// +// Deprecated: This method does not return errors from context, use PollWithContextTimeout. +// Note that the new method will no longer return ErrWaitTimeout and instead return errors +// defined by the context package. Will be removed in a future release. +func PollImmediate(interval, timeout time.Duration, condition ConditionFunc) error { + return PollImmediateWithContext(context.Background(), interval, timeout, condition.WithContext()) +} + +// PollImmediateWithContext tries a condition func until it returns true, an error, +// or the timeout is reached or the specified context expires, whichever happens first. +// +// PollImmediateWithContext always checks 'condition' before waiting for the interval. +// 'condition' will always be invoked at least once. +// +// Some intervals may be missed if the condition takes too long or the time +// window is too short. +// +// If you want to immediately Poll something forever, see PollImmediateInfinite. +// +// Deprecated: This method does not return errors from context, use PollWithContextTimeout. +// Note that the new method will no longer return ErrWaitTimeout and instead return errors +// defined by the context package. Will be removed in a future release. +func PollImmediateWithContext(ctx context.Context, interval, timeout time.Duration, condition ConditionWithContextFunc) error { + return poll(ctx, true, poller(interval, timeout), condition) +} + +// PollImmediateUntil tries a condition func until it returns true, an error or stopCh is closed. +// +// PollImmediateUntil runs the 'condition' before waiting for the interval. +// 'condition' will always be invoked at least once. +// +// Deprecated: This method does not return errors from context, use PollWithContextCancel. +// Note that the new method will no longer return ErrWaitTimeout and instead return errors +// defined by the context package. Will be removed in a future release. +func PollImmediateUntil(interval time.Duration, condition ConditionFunc, stopCh <-chan struct{}) error { + return PollImmediateUntilWithContext(ContextForChannel(stopCh), interval, condition.WithContext()) +} + +// PollImmediateUntilWithContext tries a condition func until it returns true, +// an error or the specified context is cancelled or expired. +// +// PollImmediateUntilWithContext runs the 'condition' before waiting for the interval. +// 'condition' will always be invoked at least once. +// +// Deprecated: This method does not return errors from context, use PollWithContextCancel. +// Note that the new method will no longer return ErrWaitTimeout and instead return errors +// defined by the context package. Will be removed in a future release. +func PollImmediateUntilWithContext(ctx context.Context, interval time.Duration, condition ConditionWithContextFunc) error { + return poll(ctx, true, poller(interval, 0), condition) +} + +// PollImmediateInfinite tries a condition func until it returns true or an error +// +// PollImmediateInfinite runs the 'condition' before waiting for the interval. +// +// Some intervals may be missed if the condition takes too long or the time +// window is too short. +// +// Deprecated: This method does not return errors from context, use PollWithContextCancel. +// Note that the new method will no longer return ErrWaitTimeout and instead return errors +// defined by the context package. Will be removed in a future release. +func PollImmediateInfinite(interval time.Duration, condition ConditionFunc) error { + return PollImmediateInfiniteWithContext(context.Background(), interval, condition.WithContext()) +} + +// PollImmediateInfiniteWithContext tries a condition func until it returns true +// or an error or the specified context gets cancelled or expired. +// +// PollImmediateInfiniteWithContext runs the 'condition' before waiting for the interval. +// +// Some intervals may be missed if the condition takes too long or the time +// window is too short. +// +// Deprecated: This method does not return errors from context, use PollWithContextCancel. +// Note that the new method will no longer return ErrWaitTimeout and instead return errors +// defined by the context package. Will be removed in a future release. +func PollImmediateInfiniteWithContext(ctx context.Context, interval time.Duration, condition ConditionWithContextFunc) error { + return poll(ctx, true, poller(interval, 0), condition) +} + +// Internally used, each of the public 'Poll*' function defined in this +// package should invoke this internal function with appropriate parameters. +// ctx: the context specified by the caller, for infinite polling pass +// a context that never gets cancelled or expired. +// immediate: if true, the 'condition' will be invoked before waiting for the interval, +// in this case 'condition' will always be invoked at least once. +// wait: user specified WaitFunc function that controls at what interval the condition +// function should be invoked periodically and whether it is bound by a timeout. +// condition: user specified ConditionWithContextFunc function. +// +// Deprecated: will be removed in favor of loopConditionUntilContext. +func poll(ctx context.Context, immediate bool, wait waitWithContextFunc, condition ConditionWithContextFunc) error { + if immediate { + done, err := runConditionWithCrashProtectionWithContext(ctx, condition) + if err != nil { + return err + } + if done { + return nil + } + } + + select { + case <-ctx.Done(): + // returning ctx.Err() will break backward compatibility, use new PollUntilContext* + // methods instead + return ErrWaitTimeout + default: + return waitForWithContext(ctx, wait, condition) + } +} + +// poller returns a WaitFunc that will send to the channel every interval until +// timeout has elapsed and then closes the channel. +// +// Over very short intervals you may receive no ticks before the channel is +// closed. A timeout of 0 is interpreted as an infinity, and in such a case +// it would be the caller's responsibility to close the done channel. +// Failure to do so would result in a leaked goroutine. +// +// Output ticks are not buffered. If the channel is not ready to receive an +// item, the tick is skipped. +// +// Deprecated: Will be removed in a future release. +func poller(interval, timeout time.Duration) waitWithContextFunc { + return waitWithContextFunc(func(ctx context.Context) <-chan struct{} { + ch := make(chan struct{}) + + go func() { + defer close(ch) + + tick := time.NewTicker(interval) + defer tick.Stop() + + var after <-chan time.Time + if timeout != 0 { + // time.After is more convenient, but it + // potentially leaves timers around much longer + // than necessary if we exit early. + timer := time.NewTimer(timeout) + after = timer.C + defer timer.Stop() + } + + for { + select { + case <-tick.C: + // If the consumer isn't ready for this signal drop it and + // check the other channels. + select { + case ch <- struct{}{}: + default: + } + case <-after: + return + case <-ctx.Done(): + return + } + } + }() + + return ch + }) +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/wait/timer.go b/vendor/k8s.io/apimachinery/pkg/util/wait/timer.go new file mode 100644 index 00000000000..3efba321325 --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/wait/timer.go @@ -0,0 +1,121 @@ +/* +Copyright 2023 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package wait + +import ( + "time" + + "k8s.io/utils/clock" +) + +// Timer abstracts how wait functions interact with time runtime efficiently. Test +// code may implement this interface directly but package consumers are encouraged +// to use the Backoff type as the primary mechanism for acquiring a Timer. The +// interface is a simplification of clock.Timer to prevent misuse. Timers are not +// expected to be safe for calls from multiple goroutines. +type Timer interface { + // C returns a channel that will receive a struct{} each time the timer fires. + // The channel should not be waited on after Stop() is invoked. It is allowed + // to cache the returned value of C() for the lifetime of the Timer. + C() <-chan time.Time + // Next is invoked by wait functions to signal timers that the next interval + // should begin. You may only use Next() if you have drained the channel C(). + // You should not call Next() after Stop() is invoked. + Next() + // Stop releases the timer. It is safe to invoke if no other methods have been + // called. + Stop() +} + +type noopTimer struct { + closedCh <-chan time.Time +} + +// newNoopTimer creates a timer with a unique channel to avoid contention +// for the channel's lock across multiple unrelated timers. +func newNoopTimer() noopTimer { + ch := make(chan time.Time) + close(ch) + return noopTimer{closedCh: ch} +} + +func (t noopTimer) C() <-chan time.Time { + return t.closedCh +} +func (noopTimer) Next() {} +func (noopTimer) Stop() {} + +type variableTimer struct { + fn DelayFunc + t clock.Timer + new func(time.Duration) clock.Timer +} + +func (t *variableTimer) C() <-chan time.Time { + if t.t == nil { + d := t.fn() + t.t = t.new(d) + } + return t.t.C() +} +func (t *variableTimer) Next() { + if t.t == nil { + return + } + d := t.fn() + t.t.Reset(d) +} +func (t *variableTimer) Stop() { + if t.t == nil { + return + } + t.t.Stop() + t.t = nil +} + +type fixedTimer struct { + interval time.Duration + t clock.Ticker + new func(time.Duration) clock.Ticker +} + +func (t *fixedTimer) C() <-chan time.Time { + if t.t == nil { + t.t = t.new(t.interval) + } + return t.t.C() +} +func (t *fixedTimer) Next() { + // no-op for fixed timers +} +func (t *fixedTimer) Stop() { + if t.t == nil { + return + } + t.t.Stop() + t.t = nil +} + +var ( + // RealTimer can be passed to methods that need a clock.Timer. + RealTimer = clock.RealClock{}.NewTimer +) + +var ( + // internalClock is used for test injection of clocks + internalClock = clock.RealClock{} +) diff --git a/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go b/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go index 137627b4050..6805e8cf948 100644 --- a/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go +++ b/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go @@ -18,14 +18,11 @@ package wait import ( "context" - "errors" - "math" "math/rand" "sync" "time" "k8s.io/apimachinery/pkg/util/runtime" - "k8s.io/utils/clock" ) // For any test of the style: @@ -83,113 +80,6 @@ func Forever(f func(), period time.Duration) { Until(f, period, NeverStop) } -// Until loops until stop channel is closed, running f every period. -// -// Until is syntactic sugar on top of JitterUntil with zero jitter factor and -// with sliding = true (which means the timer for period starts after the f -// completes). -func Until(f func(), period time.Duration, stopCh <-chan struct{}) { - JitterUntil(f, period, 0.0, true, stopCh) -} - -// UntilWithContext loops until context is done, running f every period. -// -// UntilWithContext is syntactic sugar on top of JitterUntilWithContext -// with zero jitter factor and with sliding = true (which means the timer -// for period starts after the f completes). -func UntilWithContext(ctx context.Context, f func(context.Context), period time.Duration) { - JitterUntilWithContext(ctx, f, period, 0.0, true) -} - -// NonSlidingUntil loops until stop channel is closed, running f every -// period. -// -// NonSlidingUntil is syntactic sugar on top of JitterUntil with zero jitter -// factor, with sliding = false (meaning the timer for period starts at the same -// time as the function starts). -func NonSlidingUntil(f func(), period time.Duration, stopCh <-chan struct{}) { - JitterUntil(f, period, 0.0, false, stopCh) -} - -// NonSlidingUntilWithContext loops until context is done, running f every -// period. -// -// NonSlidingUntilWithContext is syntactic sugar on top of JitterUntilWithContext -// with zero jitter factor, with sliding = false (meaning the timer for period -// starts at the same time as the function starts). -func NonSlidingUntilWithContext(ctx context.Context, f func(context.Context), period time.Duration) { - JitterUntilWithContext(ctx, f, period, 0.0, false) -} - -// JitterUntil loops until stop channel is closed, running f every period. -// -// If jitterFactor is positive, the period is jittered before every run of f. -// If jitterFactor is not positive, the period is unchanged and not jittered. -// -// If sliding is true, the period is computed after f runs. If it is false then -// period includes the runtime for f. -// -// Close stopCh to stop. f may not be invoked if stop channel is already -// closed. Pass NeverStop to if you don't want it stop. -func JitterUntil(f func(), period time.Duration, jitterFactor float64, sliding bool, stopCh <-chan struct{}) { - BackoffUntil(f, NewJitteredBackoffManager(period, jitterFactor, &clock.RealClock{}), sliding, stopCh) -} - -// BackoffUntil loops until stop channel is closed, run f every duration given by BackoffManager. -// -// If sliding is true, the period is computed after f runs. If it is false then -// period includes the runtime for f. -func BackoffUntil(f func(), backoff BackoffManager, sliding bool, stopCh <-chan struct{}) { - var t clock.Timer - for { - select { - case <-stopCh: - return - default: - } - - if !sliding { - t = backoff.Backoff() - } - - func() { - defer runtime.HandleCrash() - f() - }() - - if sliding { - t = backoff.Backoff() - } - - // NOTE: b/c there is no priority selection in golang - // it is possible for this to race, meaning we could - // trigger t.C and stopCh, and t.C select falls through. - // In order to mitigate we re-check stopCh at the beginning - // of every loop to prevent extra executions of f(). - select { - case <-stopCh: - if !t.Stop() { - <-t.C() - } - return - case <-t.C(): - } - } -} - -// JitterUntilWithContext loops until context is done, running f every period. -// -// If jitterFactor is positive, the period is jittered before every run of f. -// If jitterFactor is not positive, the period is unchanged and not jittered. -// -// If sliding is true, the period is computed after f runs. If it is false then -// period includes the runtime for f. -// -// Cancel context to stop. f may not be invoked if context is already expired. -func JitterUntilWithContext(ctx context.Context, f func(context.Context), period time.Duration, jitterFactor float64, sliding bool) { - JitterUntil(func() { f(ctx) }, period, jitterFactor, sliding, ctx.Done()) -} - // Jitter returns a time.Duration between duration and duration + maxFactor * // duration. // @@ -203,9 +93,6 @@ func Jitter(duration time.Duration, maxFactor float64) time.Duration { return wait } -// ErrWaitTimeout is returned when the condition exited without success. -var ErrWaitTimeout = errors.New("timed out waiting for the condition") - // ConditionFunc returns true if the condition is satisfied, or an error // if the loop should be aborted. type ConditionFunc func() (done bool, err error) @@ -223,425 +110,80 @@ func (cf ConditionFunc) WithContext() ConditionWithContextFunc { } } -// runConditionWithCrashProtection runs a ConditionFunc with crash protection -func runConditionWithCrashProtection(condition ConditionFunc) (bool, error) { - return runConditionWithCrashProtectionWithContext(context.TODO(), condition.WithContext()) -} - -// runConditionWithCrashProtectionWithContext runs a -// ConditionWithContextFunc with crash protection. -func runConditionWithCrashProtectionWithContext(ctx context.Context, condition ConditionWithContextFunc) (bool, error) { - defer runtime.HandleCrash() - return condition(ctx) -} - -// Backoff holds parameters applied to a Backoff function. -type Backoff struct { - // The initial duration. - Duration time.Duration - // Duration is multiplied by factor each iteration, if factor is not zero - // and the limits imposed by Steps and Cap have not been reached. - // Should not be negative. - // The jitter does not contribute to the updates to the duration parameter. - Factor float64 - // The sleep at each iteration is the duration plus an additional - // amount chosen uniformly at random from the interval between - // zero and `jitter*duration`. - Jitter float64 - // The remaining number of iterations in which the duration - // parameter may change (but progress can be stopped earlier by - // hitting the cap). If not positive, the duration is not - // changed. Used for exponential backoff in combination with - // Factor and Cap. - Steps int - // A limit on revised values of the duration parameter. If a - // multiplication by the factor parameter would make the duration - // exceed the cap then the duration is set to the cap and the - // steps parameter is set to zero. - Cap time.Duration -} - -// Step (1) returns an amount of time to sleep determined by the -// original Duration and Jitter and (2) mutates the provided Backoff -// to update its Steps and Duration. -func (b *Backoff) Step() time.Duration { - if b.Steps < 1 { - if b.Jitter > 0 { - return Jitter(b.Duration, b.Jitter) - } - return b.Duration - } - b.Steps-- - - duration := b.Duration - - // calculate the next step - if b.Factor != 0 { - b.Duration = time.Duration(float64(b.Duration) * b.Factor) - if b.Cap > 0 && b.Duration > b.Cap { - b.Duration = b.Cap - b.Steps = 0 - } - } - - if b.Jitter > 0 { - duration = Jitter(duration, b.Jitter) - } - return duration -} - -// ContextForChannel derives a child context from a parent channel. -// -// The derived context's Done channel is closed when the returned cancel function -// is called or when the parent channel is closed, whichever happens first. -// -// Note the caller must *always* call the CancelFunc, otherwise resources may be leaked. -func ContextForChannel(parentCh <-chan struct{}) (context.Context, context.CancelFunc) { - ctx, cancel := context.WithCancel(context.Background()) - - go func() { - select { - case <-parentCh: - cancel() - case <-ctx.Done(): - } - }() - return ctx, cancel -} - -// BackoffManager manages backoff with a particular scheme based on its underlying implementation. It provides -// an interface to return a timer for backoff, and caller shall backoff until Timer.C() drains. If the second Backoff() -// is called before the timer from the first Backoff() call finishes, the first timer will NOT be drained and result in -// undetermined behavior. -// The BackoffManager is supposed to be called in a single-threaded environment. -type BackoffManager interface { - Backoff() clock.Timer -} - -type exponentialBackoffManagerImpl struct { - backoff *Backoff - backoffTimer clock.Timer - lastBackoffStart time.Time - initialBackoff time.Duration - backoffResetDuration time.Duration - clock clock.Clock -} - -// NewExponentialBackoffManager returns a manager for managing exponential backoff. Each backoff is jittered and -// backoff will not exceed the given max. If the backoff is not called within resetDuration, the backoff is reset. -// This backoff manager is used to reduce load during upstream unhealthiness. -func NewExponentialBackoffManager(initBackoff, maxBackoff, resetDuration time.Duration, backoffFactor, jitter float64, c clock.Clock) BackoffManager { - return &exponentialBackoffManagerImpl{ - backoff: &Backoff{ - Duration: initBackoff, - Factor: backoffFactor, - Jitter: jitter, - - // the current impl of wait.Backoff returns Backoff.Duration once steps are used up, which is not - // what we ideally need here, we set it to max int and assume we will never use up the steps - Steps: math.MaxInt32, - Cap: maxBackoff, - }, - backoffTimer: nil, - initialBackoff: initBackoff, - lastBackoffStart: c.Now(), - backoffResetDuration: resetDuration, - clock: c, - } -} - -func (b *exponentialBackoffManagerImpl) getNextBackoff() time.Duration { - if b.clock.Now().Sub(b.lastBackoffStart) > b.backoffResetDuration { - b.backoff.Steps = math.MaxInt32 - b.backoff.Duration = b.initialBackoff - } - b.lastBackoffStart = b.clock.Now() - return b.backoff.Step() -} - -// Backoff implements BackoffManager.Backoff, it returns a timer so caller can block on the timer for exponential backoff. -// The returned timer must be drained before calling Backoff() the second time -func (b *exponentialBackoffManagerImpl) Backoff() clock.Timer { - if b.backoffTimer == nil { - b.backoffTimer = b.clock.NewTimer(b.getNextBackoff()) - } else { - b.backoffTimer.Reset(b.getNextBackoff()) - } - return b.backoffTimer -} - -type jitteredBackoffManagerImpl struct { - clock clock.Clock - duration time.Duration - jitter float64 - backoffTimer clock.Timer -} - -// NewJitteredBackoffManager returns a BackoffManager that backoffs with given duration plus given jitter. If the jitter -// is negative, backoff will not be jittered. -func NewJitteredBackoffManager(duration time.Duration, jitter float64, c clock.Clock) BackoffManager { - return &jitteredBackoffManagerImpl{ - clock: c, - duration: duration, - jitter: jitter, - backoffTimer: nil, - } -} - -func (j *jitteredBackoffManagerImpl) getNextBackoff() time.Duration { - jitteredPeriod := j.duration - if j.jitter > 0.0 { - jitteredPeriod = Jitter(j.duration, j.jitter) - } - return jitteredPeriod +// ContextForChannel provides a context that will be treated as cancelled +// when the provided parentCh is closed. The implementation returns +// context.Canceled for Err() if and only if the parentCh is closed. +func ContextForChannel(parentCh <-chan struct{}) context.Context { + return channelContext{stopCh: parentCh} } -// Backoff implements BackoffManager.Backoff, it returns a timer so caller can block on the timer for jittered backoff. -// The returned timer must be drained before calling Backoff() the second time -func (j *jitteredBackoffManagerImpl) Backoff() clock.Timer { - backoff := j.getNextBackoff() - if j.backoffTimer == nil { - j.backoffTimer = j.clock.NewTimer(backoff) - } else { - j.backoffTimer.Reset(backoff) - } - return j.backoffTimer -} +var _ context.Context = channelContext{} -// ExponentialBackoff repeats a condition check with exponential backoff. -// -// It repeatedly checks the condition and then sleeps, using `backoff.Step()` -// to determine the length of the sleep and adjust Duration and Steps. -// Stops and returns as soon as: -// 1. the condition check returns true or an error, -// 2. `backoff.Steps` checks of the condition have been done, or -// 3. a sleep truncated by the cap on duration has been completed. -// In case (1) the returned error is what the condition function returned. -// In all other cases, ErrWaitTimeout is returned. -func ExponentialBackoff(backoff Backoff, condition ConditionFunc) error { - for backoff.Steps > 0 { - if ok, err := runConditionWithCrashProtection(condition); err != nil || ok { - return err - } - if backoff.Steps == 1 { - break - } - time.Sleep(backoff.Step()) - } - return ErrWaitTimeout -} - -// Poll tries a condition func until it returns true, an error, or the timeout -// is reached. -// -// Poll always waits the interval before the run of 'condition'. -// 'condition' will always be invoked at least once. -// -// Some intervals may be missed if the condition takes too long or the time -// window is too short. -// -// If you want to Poll something forever, see PollInfinite. -func Poll(interval, timeout time.Duration, condition ConditionFunc) error { - return PollWithContext(context.Background(), interval, timeout, condition.WithContext()) -} - -// PollWithContext tries a condition func until it returns true, an error, -// or when the context expires or the timeout is reached, whichever -// happens first. -// -// PollWithContext always waits the interval before the run of 'condition'. -// 'condition' will always be invoked at least once. -// -// Some intervals may be missed if the condition takes too long or the time -// window is too short. -// -// If you want to Poll something forever, see PollInfinite. -func PollWithContext(ctx context.Context, interval, timeout time.Duration, condition ConditionWithContextFunc) error { - return poll(ctx, false, poller(interval, timeout), condition) -} - -// PollUntil tries a condition func until it returns true, an error or stopCh is +// channelContext will behave as if the context were cancelled when stopCh is // closed. -// -// PollUntil always waits interval before the first run of 'condition'. -// 'condition' will always be invoked at least once. -func PollUntil(interval time.Duration, condition ConditionFunc, stopCh <-chan struct{}) error { - ctx, cancel := ContextForChannel(stopCh) - defer cancel() - return PollUntilWithContext(ctx, interval, condition.WithContext()) -} - -// PollUntilWithContext tries a condition func until it returns true, -// an error or the specified context is cancelled or expired. -// -// PollUntilWithContext always waits interval before the first run of 'condition'. -// 'condition' will always be invoked at least once. -func PollUntilWithContext(ctx context.Context, interval time.Duration, condition ConditionWithContextFunc) error { - return poll(ctx, false, poller(interval, 0), condition) -} - -// PollInfinite tries a condition func until it returns true or an error -// -// PollInfinite always waits the interval before the run of 'condition'. -// -// Some intervals may be missed if the condition takes too long or the time -// window is too short. -func PollInfinite(interval time.Duration, condition ConditionFunc) error { - return PollInfiniteWithContext(context.Background(), interval, condition.WithContext()) -} - -// PollInfiniteWithContext tries a condition func until it returns true or an error -// -// PollInfiniteWithContext always waits the interval before the run of 'condition'. -// -// Some intervals may be missed if the condition takes too long or the time -// window is too short. -func PollInfiniteWithContext(ctx context.Context, interval time.Duration, condition ConditionWithContextFunc) error { - return poll(ctx, false, poller(interval, 0), condition) +type channelContext struct { + stopCh <-chan struct{} } -// PollImmediate tries a condition func until it returns true, an error, or the timeout -// is reached. -// -// PollImmediate always checks 'condition' before waiting for the interval. 'condition' -// will always be invoked at least once. -// -// Some intervals may be missed if the condition takes too long or the time -// window is too short. -// -// If you want to immediately Poll something forever, see PollImmediateInfinite. -func PollImmediate(interval, timeout time.Duration, condition ConditionFunc) error { - return PollImmediateWithContext(context.Background(), interval, timeout, condition.WithContext()) -} - -// PollImmediateWithContext tries a condition func until it returns true, an error, -// or the timeout is reached or the specified context expires, whichever happens first. -// -// PollImmediateWithContext always checks 'condition' before waiting for the interval. -// 'condition' will always be invoked at least once. -// -// Some intervals may be missed if the condition takes too long or the time -// window is too short. -// -// If you want to immediately Poll something forever, see PollImmediateInfinite. -func PollImmediateWithContext(ctx context.Context, interval, timeout time.Duration, condition ConditionWithContextFunc) error { - return poll(ctx, true, poller(interval, timeout), condition) -} - -// PollImmediateUntil tries a condition func until it returns true, an error or stopCh is closed. -// -// PollImmediateUntil runs the 'condition' before waiting for the interval. -// 'condition' will always be invoked at least once. -func PollImmediateUntil(interval time.Duration, condition ConditionFunc, stopCh <-chan struct{}) error { - ctx, cancel := ContextForChannel(stopCh) - defer cancel() - return PollImmediateUntilWithContext(ctx, interval, condition.WithContext()) -} - -// PollImmediateUntilWithContext tries a condition func until it returns true, -// an error or the specified context is cancelled or expired. -// -// PollImmediateUntilWithContext runs the 'condition' before waiting for the interval. -// 'condition' will always be invoked at least once. -func PollImmediateUntilWithContext(ctx context.Context, interval time.Duration, condition ConditionWithContextFunc) error { - return poll(ctx, true, poller(interval, 0), condition) +func (c channelContext) Done() <-chan struct{} { return c.stopCh } +func (c channelContext) Err() error { + select { + case <-c.stopCh: + return context.Canceled + default: + return nil + } } +func (c channelContext) Deadline() (time.Time, bool) { return time.Time{}, false } +func (c channelContext) Value(key any) any { return nil } -// PollImmediateInfinite tries a condition func until it returns true or an error +// runConditionWithCrashProtection runs a ConditionFunc with crash protection. // -// PollImmediateInfinite runs the 'condition' before waiting for the interval. -// -// Some intervals may be missed if the condition takes too long or the time -// window is too short. -func PollImmediateInfinite(interval time.Duration, condition ConditionFunc) error { - return PollImmediateInfiniteWithContext(context.Background(), interval, condition.WithContext()) +// Deprecated: Will be removed when the legacy polling methods are removed. +func runConditionWithCrashProtection(condition ConditionFunc) (bool, error) { + defer runtime.HandleCrash() + return condition() } -// PollImmediateInfiniteWithContext tries a condition func until it returns true -// or an error or the specified context gets cancelled or expired. +// runConditionWithCrashProtectionWithContext runs a ConditionWithContextFunc +// with crash protection. // -// PollImmediateInfiniteWithContext runs the 'condition' before waiting for the interval. -// -// Some intervals may be missed if the condition takes too long or the time -// window is too short. -func PollImmediateInfiniteWithContext(ctx context.Context, interval time.Duration, condition ConditionWithContextFunc) error { - return poll(ctx, true, poller(interval, 0), condition) -} - -// Internally used, each of the public 'Poll*' function defined in this -// package should invoke this internal function with appropriate parameters. -// ctx: the context specified by the caller, for infinite polling pass -// a context that never gets cancelled or expired. -// immediate: if true, the 'condition' will be invoked before waiting for the interval, -// in this case 'condition' will always be invoked at least once. -// wait: user specified WaitFunc function that controls at what interval the condition -// function should be invoked periodically and whether it is bound by a timeout. -// condition: user specified ConditionWithContextFunc function. -func poll(ctx context.Context, immediate bool, wait WaitWithContextFunc, condition ConditionWithContextFunc) error { - if immediate { - done, err := runConditionWithCrashProtectionWithContext(ctx, condition) - if err != nil { - return err - } - if done { - return nil - } - } - - select { - case <-ctx.Done(): - // returning ctx.Err() will break backward compatibility - return ErrWaitTimeout - default: - return WaitForWithContext(ctx, wait, condition) - } +// Deprecated: Will be removed when the legacy polling methods are removed. +func runConditionWithCrashProtectionWithContext(ctx context.Context, condition ConditionWithContextFunc) (bool, error) { + defer runtime.HandleCrash() + return condition(ctx) } -// WaitFunc creates a channel that receives an item every time a test +// waitFunc creates a channel that receives an item every time a test // should be executed and is closed when the last test should be invoked. -type WaitFunc func(done <-chan struct{}) <-chan struct{} +// +// Deprecated: Will be removed in a future release in favor of +// loopConditionUntilContext. +type waitFunc func(done <-chan struct{}) <-chan struct{} // WithContext converts the WaitFunc to an equivalent WaitWithContextFunc -func (w WaitFunc) WithContext() WaitWithContextFunc { +func (w waitFunc) WithContext() waitWithContextFunc { return func(ctx context.Context) <-chan struct{} { return w(ctx.Done()) } } -// WaitWithContextFunc creates a channel that receives an item every time a test +// waitWithContextFunc creates a channel that receives an item every time a test // should be executed and is closed when the last test should be invoked. // // When the specified context gets cancelled or expires the function // stops sending item and returns immediately. -type WaitWithContextFunc func(ctx context.Context) <-chan struct{} - -// WaitFor continually checks 'fn' as driven by 'wait'. // -// WaitFor gets a channel from 'wait()”, and then invokes 'fn' once for every value -// placed on the channel and once more when the channel is closed. If the channel is closed -// and 'fn' returns false without error, WaitFor returns ErrWaitTimeout. -// -// If 'fn' returns an error the loop ends and that error is returned. If -// 'fn' returns true the loop ends and nil is returned. -// -// ErrWaitTimeout will be returned if the 'done' channel is closed without fn ever -// returning true. -// -// When the done channel is closed, because the golang `select` statement is -// "uniform pseudo-random", the `fn` might still run one or multiple time, -// though eventually `WaitFor` will return. -func WaitFor(wait WaitFunc, fn ConditionFunc, done <-chan struct{}) error { - ctx, cancel := ContextForChannel(done) - defer cancel() - return WaitForWithContext(ctx, wait.WithContext(), fn.WithContext()) -} +// Deprecated: Will be removed in a future release in favor of +// loopConditionUntilContext. +type waitWithContextFunc func(ctx context.Context) <-chan struct{} -// WaitForWithContext continually checks 'fn' as driven by 'wait'. +// waitForWithContext continually checks 'fn' as driven by 'wait'. // -// WaitForWithContext gets a channel from 'wait()”, and then invokes 'fn' +// waitForWithContext gets a channel from 'wait()”, and then invokes 'fn' // once for every value placed on the channel and once more when the // channel is closed. If the channel is closed and 'fn' -// returns false without error, WaitForWithContext returns ErrWaitTimeout. +// returns false without error, waitForWithContext returns ErrWaitTimeout. // // If 'fn' returns an error the loop ends and that error is returned. If // 'fn' returns true the loop ends and nil is returned. @@ -651,8 +193,11 @@ func WaitFor(wait WaitFunc, fn ConditionFunc, done <-chan struct{}) error { // // When the ctx.Done() channel is closed, because the golang `select` statement is // "uniform pseudo-random", the `fn` might still run one or multiple times, -// though eventually `WaitForWithContext` will return. -func WaitForWithContext(ctx context.Context, wait WaitWithContextFunc, fn ConditionWithContextFunc) error { +// though eventually `waitForWithContext` will return. +// +// Deprecated: Will be removed in a future release in favor of +// loopConditionUntilContext. +func waitForWithContext(ctx context.Context, wait waitWithContextFunc, fn ConditionWithContextFunc) error { waitCtx, cancel := context.WithCancel(context.Background()) defer cancel() c := wait(waitCtx) @@ -670,88 +215,9 @@ func WaitForWithContext(ctx context.Context, wait WaitWithContextFunc, fn Condit return ErrWaitTimeout } case <-ctx.Done(): - // returning ctx.Err() will break backward compatibility + // returning ctx.Err() will break backward compatibility, use new PollUntilContext* + // methods instead return ErrWaitTimeout } } } - -// poller returns a WaitFunc that will send to the channel every interval until -// timeout has elapsed and then closes the channel. -// -// Over very short intervals you may receive no ticks before the channel is -// closed. A timeout of 0 is interpreted as an infinity, and in such a case -// it would be the caller's responsibility to close the done channel. -// Failure to do so would result in a leaked goroutine. -// -// Output ticks are not buffered. If the channel is not ready to receive an -// item, the tick is skipped. -func poller(interval, timeout time.Duration) WaitWithContextFunc { - return WaitWithContextFunc(func(ctx context.Context) <-chan struct{} { - ch := make(chan struct{}) - - go func() { - defer close(ch) - - tick := time.NewTicker(interval) - defer tick.Stop() - - var after <-chan time.Time - if timeout != 0 { - // time.After is more convenient, but it - // potentially leaves timers around much longer - // than necessary if we exit early. - timer := time.NewTimer(timeout) - after = timer.C - defer timer.Stop() - } - - for { - select { - case <-tick.C: - // If the consumer isn't ready for this signal drop it and - // check the other channels. - select { - case ch <- struct{}{}: - default: - } - case <-after: - return - case <-ctx.Done(): - return - } - } - }() - - return ch - }) -} - -// ExponentialBackoffWithContext works with a request context and a Backoff. It ensures that the retry wait never -// exceeds the deadline specified by the request context. -func ExponentialBackoffWithContext(ctx context.Context, backoff Backoff, condition ConditionFunc) error { - for backoff.Steps > 0 { - select { - case <-ctx.Done(): - return ctx.Err() - default: - } - - if ok, err := runConditionWithCrashProtection(condition); err != nil || ok { - return err - } - - if backoff.Steps == 1 { - break - } - - waitBeforeRetry := backoff.Step() - select { - case <-ctx.Done(): - return ctx.Err() - case <-time.After(waitBeforeRetry): - } - } - - return ErrWaitTimeout -} diff --git a/vendor/k8s.io/klog/v2/contextual.go b/vendor/k8s.io/klog/v2/contextual.go index 2428963c0e2..005513f2a76 100644 --- a/vendor/k8s.io/klog/v2/contextual.go +++ b/vendor/k8s.io/klog/v2/contextual.go @@ -70,11 +70,14 @@ func SetLogger(logger logr.Logger) { // routing log entries through klogr into klog and then into the actual Logger // backend. func SetLoggerWithOptions(logger logr.Logger, opts ...LoggerOption) { - logging.logger = &logger logging.loggerOptions = loggerOptions{} for _, opt := range opts { opt(&logging.loggerOptions) } + logging.logger = &logWriter{ + Logger: logger, + writeKlogBuffer: logging.loggerOptions.writeKlogBuffer, + } } // ContextualLogger determines whether the logger passed to @@ -93,6 +96,22 @@ func FlushLogger(flush func()) LoggerOption { } } +// WriteKlogBuffer sets a callback that will be invoked by klog to write output +// produced by non-structured log calls like Infof. +// +// The buffer will contain exactly the same data that klog normally would write +// into its own output stream(s). In particular this includes the header, if +// klog is configured to write one. The callback then can divert that data into +// its own output streams. The buffer may or may not end in a line break. +// +// Without such a callback, klog will call the logger's Info or Error method +// with just the message string (i.e. no header). +func WriteKlogBuffer(write func([]byte)) LoggerOption { + return func(o *loggerOptions) { + o.writeKlogBuffer = write + } +} + // LoggerOption implements the functional parameter paradigm for // SetLoggerWithOptions. type LoggerOption func(o *loggerOptions) @@ -100,6 +119,13 @@ type LoggerOption func(o *loggerOptions) type loggerOptions struct { contextualLogger bool flush func() + writeKlogBuffer func([]byte) +} + +// logWriter combines a logger (always set) with a write callback (optional). +type logWriter struct { + Logger + writeKlogBuffer func([]byte) } // ClearLogger removes a backing Logger implementation if one was set earlier @@ -152,7 +178,7 @@ func Background() Logger { if logging.loggerOptions.contextualLogger { // Is non-nil because logging.loggerOptions.contextualLogger is // only true if a logger was set. - return *logging.logger + return logging.logger.Logger } return klogLogger diff --git a/vendor/k8s.io/klog/v2/internal/buffer/buffer.go b/vendor/k8s.io/klog/v2/internal/buffer/buffer.go index ac88682a2c4..f325ded5e9e 100644 --- a/vendor/k8s.io/klog/v2/internal/buffer/buffer.go +++ b/vendor/k8s.io/klog/v2/internal/buffer/buffer.go @@ -40,44 +40,33 @@ type Buffer struct { next *Buffer } -// Buffers manages the reuse of individual buffer instances. It is thread-safe. -type Buffers struct { - // mu protects the free list. It is separate from the main mutex - // so buffers can be grabbed and printed to without holding the main lock, - // for better parallelization. - mu sync.Mutex - - // freeList is a list of byte buffers, maintained under mu. - freeList *Buffer +var buffers = sync.Pool{ + New: func() interface{} { + return new(Buffer) + }, } // GetBuffer returns a new, ready-to-use buffer. -func (bl *Buffers) GetBuffer() *Buffer { - bl.mu.Lock() - b := bl.freeList - if b != nil { - bl.freeList = b.next - } - bl.mu.Unlock() - if b == nil { - b = new(Buffer) - } else { - b.next = nil - b.Reset() - } +func GetBuffer() *Buffer { + b := buffers.Get().(*Buffer) + b.Reset() return b } // PutBuffer returns a buffer to the free list. -func (bl *Buffers) PutBuffer(b *Buffer) { +func PutBuffer(b *Buffer) { if b.Len() >= 256 { - // Let big buffers die a natural death. + // Let big buffers die a natural death, without relying on + // sync.Pool behavior. The documentation implies that items may + // get deallocated while stored there ("If the Pool holds the + // only reference when this [= be removed automatically] + // happens, the item might be deallocated."), but + // https://github.com/golang/go/issues/23199 leans more towards + // having such a size limit. return } - bl.mu.Lock() - b.next = bl.freeList - bl.freeList = b - bl.mu.Unlock() + + buffers.Put(b) } // Some custom tiny helper functions to print the log header efficiently. @@ -121,7 +110,8 @@ func (buf *Buffer) someDigits(i, d int) int { return copy(buf.Tmp[i:], buf.Tmp[j:]) } -// FormatHeader formats a log header using the provided file name and line number. +// FormatHeader formats a log header using the provided file name and line number +// and writes it into the buffer. func (buf *Buffer) FormatHeader(s severity.Severity, file string, line int, now time.Time) { if line < 0 { line = 0 // not a real line number, but acceptable to someDigits @@ -157,3 +147,30 @@ func (buf *Buffer) FormatHeader(s severity.Severity, file string, line int, now buf.Tmp[n+2] = ' ' buf.Write(buf.Tmp[:n+3]) } + +// SprintHeader formats a log header and returns a string. This is a simpler +// version of FormatHeader for use in ktesting. +func (buf *Buffer) SprintHeader(s severity.Severity, now time.Time) string { + if s > severity.FatalLog { + s = severity.InfoLog // for safety. + } + + // Avoid Fprintf, for speed. The format is so simple that we can do it quickly by hand. + // It's worth about 3X. Fprintf is hard. + _, month, day := now.Date() + hour, minute, second := now.Clock() + // Lmmdd hh:mm:ss.uuuuuu threadid file:line] + buf.Tmp[0] = severity.Char[s] + buf.twoDigits(1, int(month)) + buf.twoDigits(3, day) + buf.Tmp[5] = ' ' + buf.twoDigits(6, hour) + buf.Tmp[8] = ':' + buf.twoDigits(9, minute) + buf.Tmp[11] = ':' + buf.twoDigits(12, second) + buf.Tmp[14] = '.' + buf.nDigits(6, 15, now.Nanosecond()/1000, '0') + buf.Tmp[21] = ']' + return string(buf.Tmp[:22]) +} diff --git a/vendor/k8s.io/klog/v2/internal/serialize/keyvalues.go b/vendor/k8s.io/klog/v2/internal/serialize/keyvalues.go index ad6bf111653..1dc81a15fa6 100644 --- a/vendor/k8s.io/klog/v2/internal/serialize/keyvalues.go +++ b/vendor/k8s.io/klog/v2/internal/serialize/keyvalues.go @@ -24,6 +24,10 @@ import ( "github.com/go-logr/logr" ) +type textWriter interface { + WriteText(*bytes.Buffer) +} + // WithValues implements LogSink.WithValues. The old key/value pairs are // assumed to be well-formed, the new ones are checked and padded if // necessary. It returns a new slice. @@ -91,11 +95,66 @@ func MergeKVs(first, second []interface{}) []interface{} { return merged } +type Formatter struct { + AnyToStringHook AnyToStringFunc +} + +type AnyToStringFunc func(v interface{}) string + +// MergeKVsInto is a variant of MergeKVs which directly formats the key/value +// pairs into a buffer. +func (f Formatter) MergeAndFormatKVs(b *bytes.Buffer, first, second []interface{}) { + if len(first) == 0 && len(second) == 0 { + // Nothing to do at all. + return + } + + if len(first) == 0 && len(second)%2 == 0 { + // Nothing to be overridden, second slice is well-formed + // and can be used directly. + for i := 0; i < len(second); i += 2 { + f.KVFormat(b, second[i], second[i+1]) + } + return + } + + // Determine which keys are in the second slice so that we can skip + // them when iterating over the first one. The code intentionally + // favors performance over completeness: we assume that keys are string + // constants and thus compare equal when the string values are equal. A + // string constant being overridden by, for example, a fmt.Stringer is + // not handled. + overrides := map[interface{}]bool{} + for i := 0; i < len(second); i += 2 { + overrides[second[i]] = true + } + for i := 0; i < len(first); i += 2 { + key := first[i] + if overrides[key] { + continue + } + f.KVFormat(b, key, first[i+1]) + } + // Round down. + l := len(second) + l = l / 2 * 2 + for i := 1; i < l; i += 2 { + f.KVFormat(b, second[i-1], second[i]) + } + if len(second)%2 == 1 { + f.KVFormat(b, second[len(second)-1], missingValue) + } +} + +func MergeAndFormatKVs(b *bytes.Buffer, first, second []interface{}) { + Formatter{}.MergeAndFormatKVs(b, first, second) +} + const missingValue = "(MISSING)" // KVListFormat serializes all key/value pairs into the provided buffer. // A space gets inserted before the first pair and between each pair. -func KVListFormat(b *bytes.Buffer, keysAndValues ...interface{}) { +func (f Formatter) KVListFormat(b *bytes.Buffer, keysAndValues ...interface{}) { for i := 0; i < len(keysAndValues); i += 2 { var v interface{} k := keysAndValues[i] @@ -104,69 +163,93 @@ func KVListFormat(b *bytes.Buffer, keysAndValues ...interface{}) { } else { v = missingValue } - b.WriteByte(' ') - // Keys are assumed to be well-formed according to - // https://github.com/kubernetes/community/blob/master/contributors/devel/sig-instrumentation/migration-to-structured-logging.md#name-arguments - // for the sake of performance. Keys with spaces, - // special characters, etc. will break parsing. - if sK, ok := k.(string); ok { - // Avoid one allocation when the key is a string, which - // normally it should be. - b.WriteString(sK) - } else { - b.WriteString(fmt.Sprintf("%s", k)) - } + f.KVFormat(b, k, v) + } +} + +func KVListFormat(b *bytes.Buffer, keysAndValues ...interface{}) { + Formatter{}.KVListFormat(b, keysAndValues...) +} - // The type checks are sorted so that more frequently used ones - // come first because that is then faster in the common - // cases. In Kubernetes, ObjectRef (a Stringer) is more common - // than plain strings - // (https://github.com/kubernetes/kubernetes/pull/106594#issuecomment-975526235). - switch v := v.(type) { - case fmt.Stringer: - writeStringValue(b, true, StringerToString(v)) +// KVFormat serializes one key/value pair into the provided buffer. +// A space gets inserted before the pair. +func (f Formatter) KVFormat(b *bytes.Buffer, k, v interface{}) { + b.WriteByte(' ') + // Keys are assumed to be well-formed according to + // https://github.com/kubernetes/community/blob/master/contributors/devel/sig-instrumentation/migration-to-structured-logging.md#name-arguments + // for the sake of performance. Keys with spaces, + // special characters, etc. will break parsing. + if sK, ok := k.(string); ok { + // Avoid one allocation when the key is a string, which + // normally it should be. + b.WriteString(sK) + } else { + b.WriteString(fmt.Sprintf("%s", k)) + } + + // The type checks are sorted so that more frequently used ones + // come first because that is then faster in the common + // cases. In Kubernetes, ObjectRef (a Stringer) is more common + // than plain strings + // (https://github.com/kubernetes/kubernetes/pull/106594#issuecomment-975526235). + switch v := v.(type) { + case textWriter: + writeTextWriterValue(b, v) + case fmt.Stringer: + writeStringValue(b, true, StringerToString(v)) + case string: + writeStringValue(b, true, v) + case error: + writeStringValue(b, true, ErrorToString(v)) + case logr.Marshaler: + value := MarshalerToValue(v) + // A marshaler that returns a string is useful for + // delayed formatting of complex values. We treat this + // case like a normal string. This is useful for + // multi-line support. + // + // We could do this by recursively formatting a value, + // but that comes with the risk of infinite recursion + // if a marshaler returns itself. Instead we call it + // only once and rely on it returning the intended + // value directly. + switch value := value.(type) { case string: - writeStringValue(b, true, v) - case error: - writeStringValue(b, true, ErrorToString(v)) - case logr.Marshaler: - value := MarshalerToValue(v) - // A marshaler that returns a string is useful for - // delayed formatting of complex values. We treat this - // case like a normal string. This is useful for - // multi-line support. - // - // We could do this by recursively formatting a value, - // but that comes with the risk of infinite recursion - // if a marshaler returns itself. Instead we call it - // only once and rely on it returning the intended - // value directly. - switch value := value.(type) { - case string: - writeStringValue(b, true, value) - default: - writeStringValue(b, false, fmt.Sprintf("%+v", value)) - } - case []byte: - // In https://github.com/kubernetes/klog/pull/237 it was decided - // to format byte slices with "%+q". The advantages of that are: - // - readable output if the bytes happen to be printable - // - non-printable bytes get represented as unicode escape - // sequences (\uxxxx) - // - // The downsides are that we cannot use the faster - // strconv.Quote here and that multi-line output is not - // supported. If developers know that a byte array is - // printable and they want multi-line output, they can - // convert the value to string before logging it. - b.WriteByte('=') - b.WriteString(fmt.Sprintf("%+q", v)) + writeStringValue(b, true, value) default: - writeStringValue(b, false, fmt.Sprintf("%+v", v)) + writeStringValue(b, false, f.AnyToString(value)) } + case []byte: + // In https://github.com/kubernetes/klog/pull/237 it was decided + // to format byte slices with "%+q". The advantages of that are: + // - readable output if the bytes happen to be printable + // - non-printable bytes get represented as unicode escape + // sequences (\uxxxx) + // + // The downsides are that we cannot use the faster + // strconv.Quote here and that multi-line output is not + // supported. If developers know that a byte array is + // printable and they want multi-line output, they can + // convert the value to string before logging it. + b.WriteByte('=') + b.WriteString(fmt.Sprintf("%+q", v)) + default: + writeStringValue(b, false, f.AnyToString(v)) } } +func KVFormat(b *bytes.Buffer, k, v interface{}) { + Formatter{}.KVFormat(b, k, v) +} + +// AnyToString is the historic fallback formatter. +func (f Formatter) AnyToString(v interface{}) string { + if f.AnyToStringHook != nil { + return f.AnyToStringHook(v) + } + return fmt.Sprintf("%+v", v) +} + // StringerToString converts a Stringer to a string, // handling panics if they occur. func StringerToString(s fmt.Stringer) (ret string) { @@ -203,6 +286,16 @@ func ErrorToString(err error) (ret string) { return } +func writeTextWriterValue(b *bytes.Buffer, v textWriter) { + b.WriteRune('=') + defer func() { + if err := recover(); err != nil { + fmt.Fprintf(b, `""`, err) + } + }() + v.WriteText(b) +} + func writeStringValue(b *bytes.Buffer, quote bool, v string) { data := []byte(v) index := bytes.IndexByte(data, '\n') diff --git a/vendor/k8s.io/klog/v2/k8s_references.go b/vendor/k8s.io/klog/v2/k8s_references.go index 2c218f698c7..ecd3f8b6903 100644 --- a/vendor/k8s.io/klog/v2/k8s_references.go +++ b/vendor/k8s.io/klog/v2/k8s_references.go @@ -17,8 +17,10 @@ limitations under the License. package klog import ( + "bytes" "fmt" "reflect" + "strings" "github.com/go-logr/logr" ) @@ -31,11 +33,30 @@ type ObjectRef struct { func (ref ObjectRef) String() string { if ref.Namespace != "" { - return fmt.Sprintf("%s/%s", ref.Namespace, ref.Name) + var builder strings.Builder + builder.Grow(len(ref.Namespace) + len(ref.Name) + 1) + builder.WriteString(ref.Namespace) + builder.WriteRune('/') + builder.WriteString(ref.Name) + return builder.String() } return ref.Name } +func (ref ObjectRef) WriteText(out *bytes.Buffer) { + out.WriteRune('"') + ref.writeUnquoted(out) + out.WriteRune('"') +} + +func (ref ObjectRef) writeUnquoted(out *bytes.Buffer) { + if ref.Namespace != "" { + out.WriteString(ref.Namespace) + out.WriteRune('/') + } + out.WriteString(ref.Name) +} + // MarshalLog ensures that loggers with support for structured output will log // as a struct by removing the String method via a custom type. func (ref ObjectRef) MarshalLog() interface{} { @@ -117,31 +138,31 @@ var _ fmt.Stringer = kobjSlice{} var _ logr.Marshaler = kobjSlice{} func (ks kobjSlice) String() string { - objectRefs, err := ks.process() - if err != nil { - return err.Error() + objectRefs, errStr := ks.process() + if errStr != "" { + return errStr } return fmt.Sprintf("%v", objectRefs) } func (ks kobjSlice) MarshalLog() interface{} { - objectRefs, err := ks.process() - if err != nil { - return err.Error() + objectRefs, errStr := ks.process() + if errStr != "" { + return errStr } return objectRefs } -func (ks kobjSlice) process() ([]interface{}, error) { +func (ks kobjSlice) process() (objs []interface{}, err string) { s := reflect.ValueOf(ks.arg) switch s.Kind() { case reflect.Invalid: // nil parameter, print as nil. - return nil, nil + return nil, "" case reflect.Slice: // Okay, handle below. default: - return nil, fmt.Errorf("", ks.arg) + return nil, fmt.Sprintf("", ks.arg) } objectRefs := make([]interface{}, 0, s.Len()) for i := 0; i < s.Len(); i++ { @@ -151,8 +172,41 @@ func (ks kobjSlice) process() ([]interface{}, error) { } else if v, ok := item.(KMetadata); ok { objectRefs = append(objectRefs, KObj(v)) } else { - return nil, fmt.Errorf("", item) + return nil, fmt.Sprintf("", item) + } + } + return objectRefs, "" +} + +var nilToken = []byte("") + +func (ks kobjSlice) WriteText(out *bytes.Buffer) { + s := reflect.ValueOf(ks.arg) + switch s.Kind() { + case reflect.Invalid: + // nil parameter, print as empty slice. + out.WriteString("[]") + return + case reflect.Slice: + // Okay, handle below. + default: + fmt.Fprintf(out, `""`, ks.arg) + return + } + out.Write([]byte{'['}) + defer out.Write([]byte{']'}) + for i := 0; i < s.Len(); i++ { + if i > 0 { + out.Write([]byte{' '}) + } + item := s.Index(i).Interface() + if item == nil { + out.Write(nilToken) + } else if v, ok := item.(KMetadata); ok { + KObj(v).writeUnquoted(out) + } else { + fmt.Fprintf(out, "", item) + return } } - return objectRefs, nil } diff --git a/vendor/k8s.io/klog/v2/klog.go b/vendor/k8s.io/klog/v2/klog.go index 1bd11b6754f..466eeaf265b 100644 --- a/vendor/k8s.io/klog/v2/klog.go +++ b/vendor/k8s.io/klog/v2/klog.go @@ -91,8 +91,6 @@ import ( "sync/atomic" "time" - "github.com/go-logr/logr" - "k8s.io/klog/v2/internal/buffer" "k8s.io/klog/v2/internal/clock" "k8s.io/klog/v2/internal/dbg" @@ -453,7 +451,7 @@ type settings struct { // logger is the global Logger chosen by users of klog, nil if // none is available. - logger *Logger + logger *logWriter // loggerOptions contains the options that were supplied for // globalLogger. @@ -525,6 +523,11 @@ func (s settings) deepCopy() settings { } s.vmodule.filter = filter + if s.logger != nil { + logger := *s.logger + s.logger = &logger + } + return s } @@ -532,11 +535,6 @@ func (s settings) deepCopy() settings { type loggingT struct { settings - // bufferCache maintains the free list. It uses its own mutex - // so buffers can be grabbed and printed to without holding the main lock, - // for better parallelization. - bufferCache buffer.Buffers - // flushD holds a flushDaemon that frequently flushes log file buffers. // Uses its own mutex. flushD *flushDaemon @@ -664,7 +662,7 @@ func (l *loggingT) header(s severity.Severity, depth int) (*buffer.Buffer, strin // formatHeader formats a log header using the provided file name and line number. func (l *loggingT) formatHeader(s severity.Severity, file string, line int) *buffer.Buffer { - buf := l.bufferCache.GetBuffer() + buf := buffer.GetBuffer() if l.skipHeaders { return buf } @@ -673,17 +671,18 @@ func (l *loggingT) formatHeader(s severity.Severity, file string, line int) *buf return buf } -func (l *loggingT) println(s severity.Severity, logger *logr.Logger, filter LogFilter, args ...interface{}) { +func (l *loggingT) println(s severity.Severity, logger *logWriter, filter LogFilter, args ...interface{}) { l.printlnDepth(s, logger, filter, 1, args...) } -func (l *loggingT) printlnDepth(s severity.Severity, logger *logr.Logger, filter LogFilter, depth int, args ...interface{}) { +func (l *loggingT) printlnDepth(s severity.Severity, logger *logWriter, filter LogFilter, depth int, args ...interface{}) { buf, file, line := l.header(s, depth) - // if logger is set, we clear the generated header as we rely on the backing - // logger implementation to print headers - if logger != nil { - l.bufferCache.PutBuffer(buf) - buf = l.bufferCache.GetBuffer() + // If a logger is set and doesn't support writing a formatted buffer, + // we clear the generated header as we rely on the backing + // logger implementation to print headers. + if logger != nil && logger.writeKlogBuffer == nil { + buffer.PutBuffer(buf) + buf = buffer.GetBuffer() } if filter != nil { args = filter.Filter(args) @@ -692,17 +691,18 @@ func (l *loggingT) printlnDepth(s severity.Severity, logger *logr.Logger, filter l.output(s, logger, buf, depth, file, line, false) } -func (l *loggingT) print(s severity.Severity, logger *logr.Logger, filter LogFilter, args ...interface{}) { +func (l *loggingT) print(s severity.Severity, logger *logWriter, filter LogFilter, args ...interface{}) { l.printDepth(s, logger, filter, 1, args...) } -func (l *loggingT) printDepth(s severity.Severity, logger *logr.Logger, filter LogFilter, depth int, args ...interface{}) { +func (l *loggingT) printDepth(s severity.Severity, logger *logWriter, filter LogFilter, depth int, args ...interface{}) { buf, file, line := l.header(s, depth) - // if logr is set, we clear the generated header as we rely on the backing - // logr implementation to print headers - if logger != nil { - l.bufferCache.PutBuffer(buf) - buf = l.bufferCache.GetBuffer() + // If a logger is set and doesn't support writing a formatted buffer, + // we clear the generated header as we rely on the backing + // logger implementation to print headers. + if logger != nil && logger.writeKlogBuffer == nil { + buffer.PutBuffer(buf) + buf = buffer.GetBuffer() } if filter != nil { args = filter.Filter(args) @@ -714,17 +714,18 @@ func (l *loggingT) printDepth(s severity.Severity, logger *logr.Logger, filter L l.output(s, logger, buf, depth, file, line, false) } -func (l *loggingT) printf(s severity.Severity, logger *logr.Logger, filter LogFilter, format string, args ...interface{}) { +func (l *loggingT) printf(s severity.Severity, logger *logWriter, filter LogFilter, format string, args ...interface{}) { l.printfDepth(s, logger, filter, 1, format, args...) } -func (l *loggingT) printfDepth(s severity.Severity, logger *logr.Logger, filter LogFilter, depth int, format string, args ...interface{}) { +func (l *loggingT) printfDepth(s severity.Severity, logger *logWriter, filter LogFilter, depth int, format string, args ...interface{}) { buf, file, line := l.header(s, depth) - // if logr is set, we clear the generated header as we rely on the backing - // logr implementation to print headers - if logger != nil { - l.bufferCache.PutBuffer(buf) - buf = l.bufferCache.GetBuffer() + // If a logger is set and doesn't support writing a formatted buffer, + // we clear the generated header as we rely on the backing + // logger implementation to print headers. + if logger != nil && logger.writeKlogBuffer == nil { + buffer.PutBuffer(buf) + buf = buffer.GetBuffer() } if filter != nil { format, args = filter.FilterF(format, args) @@ -739,13 +740,14 @@ func (l *loggingT) printfDepth(s severity.Severity, logger *logr.Logger, filter // printWithFileLine behaves like print but uses the provided file and line number. If // alsoLogToStderr is true, the log message always appears on standard error; it // will also appear in the log file unless --logtostderr is set. -func (l *loggingT) printWithFileLine(s severity.Severity, logger *logr.Logger, filter LogFilter, file string, line int, alsoToStderr bool, args ...interface{}) { +func (l *loggingT) printWithFileLine(s severity.Severity, logger *logWriter, filter LogFilter, file string, line int, alsoToStderr bool, args ...interface{}) { buf := l.formatHeader(s, file, line) - // if logr is set, we clear the generated header as we rely on the backing - // logr implementation to print headers - if logger != nil { - l.bufferCache.PutBuffer(buf) - buf = l.bufferCache.GetBuffer() + // If a logger is set and doesn't support writing a formatted buffer, + // we clear the generated header as we rely on the backing + // logger implementation to print headers. + if logger != nil && logger.writeKlogBuffer == nil { + buffer.PutBuffer(buf) + buf = buffer.GetBuffer() } if filter != nil { args = filter.Filter(args) @@ -758,7 +760,7 @@ func (l *loggingT) printWithFileLine(s severity.Severity, logger *logr.Logger, f } // if loggr is specified, will call loggr.Error, otherwise output with logging module. -func (l *loggingT) errorS(err error, logger *logr.Logger, filter LogFilter, depth int, msg string, keysAndValues ...interface{}) { +func (l *loggingT) errorS(err error, logger *logWriter, filter LogFilter, depth int, msg string, keysAndValues ...interface{}) { if filter != nil { msg, keysAndValues = filter.FilterS(msg, keysAndValues) } @@ -770,7 +772,7 @@ func (l *loggingT) errorS(err error, logger *logr.Logger, filter LogFilter, dept } // if loggr is specified, will call loggr.Info, otherwise output with logging module. -func (l *loggingT) infoS(logger *logr.Logger, filter LogFilter, depth int, msg string, keysAndValues ...interface{}) { +func (l *loggingT) infoS(logger *logWriter, filter LogFilter, depth int, msg string, keysAndValues ...interface{}) { if filter != nil { msg, keysAndValues = filter.FilterS(msg, keysAndValues) } @@ -785,7 +787,7 @@ func (l *loggingT) infoS(logger *logr.Logger, filter LogFilter, depth int, msg s // set log severity by s func (l *loggingT) printS(err error, s severity.Severity, depth int, msg string, keysAndValues ...interface{}) { // Only create a new buffer if we don't have one cached. - b := l.bufferCache.GetBuffer() + b := buffer.GetBuffer() // The message is always quoted, even if it contains line breaks. // If developers want multi-line output, they should use a small, fixed // message and put the multi-line output into a value. @@ -796,7 +798,7 @@ func (l *loggingT) printS(err error, s severity.Severity, depth int, msg string, serialize.KVListFormat(&b.Buffer, keysAndValues...) l.printDepth(s, logging.logger, nil, depth+1, &b.Buffer) // Make the buffer available for reuse. - l.bufferCache.PutBuffer(b) + buffer.PutBuffer(b) } // redirectBuffer is used to set an alternate destination for the logs @@ -851,7 +853,7 @@ func LogToStderr(stderr bool) { } // output writes the data to the log files and releases the buffer. -func (l *loggingT) output(s severity.Severity, log *logr.Logger, buf *buffer.Buffer, depth int, file string, line int, alsoToStderr bool) { +func (l *loggingT) output(s severity.Severity, logger *logWriter, buf *buffer.Buffer, depth int, file string, line int, alsoToStderr bool) { var isLocked = true l.mu.Lock() defer func() { @@ -867,13 +869,17 @@ func (l *loggingT) output(s severity.Severity, log *logr.Logger, buf *buffer.Buf } } data := buf.Bytes() - if log != nil { - // TODO: set 'severity' and caller information as structured log info - // keysAndValues := []interface{}{"severity", severityName[s], "file", file, "line", line} - if s == severity.ErrorLog { - logging.logger.WithCallDepth(depth+3).Error(nil, string(data)) + if logger != nil { + if logger.writeKlogBuffer != nil { + logger.writeKlogBuffer(data) } else { - log.WithCallDepth(depth + 3).Info(string(data)) + // TODO: set 'severity' and caller information as structured log info + // keysAndValues := []interface{}{"severity", severityName[s], "file", file, "line", line} + if s == severity.ErrorLog { + logger.WithCallDepth(depth+3).Error(nil, string(data)) + } else { + logger.WithCallDepth(depth + 3).Info(string(data)) + } } } else if l.toStderr { os.Stderr.Write(data) @@ -948,7 +954,7 @@ func (l *loggingT) output(s severity.Severity, log *logr.Logger, buf *buffer.Buf timeoutFlush(ExitFlushTimeout) OsExit(255) // C++ uses -1, which is silly because it's anded with 255 anyway. } - l.bufferCache.PutBuffer(buf) + buffer.PutBuffer(buf) if stats := severityStats[s]; stats != nil { atomic.AddInt64(&stats.lines, 1) @@ -1282,7 +1288,7 @@ func (l *loggingT) setV(pc uintptr) Level { // See the documentation of V for more information. type Verbose struct { enabled bool - logr *logr.Logger + logger *logWriter } func newVerbose(level Level, b bool) Verbose { @@ -1290,7 +1296,7 @@ func newVerbose(level Level, b bool) Verbose { return Verbose{b, nil} } v := logging.logger.V(int(level)) - return Verbose{b, &v} + return Verbose{b, &logWriter{Logger: v, writeKlogBuffer: logging.loggerOptions.writeKlogBuffer}} } // V reports whether verbosity at the call site is at least the requested level. @@ -1313,6 +1319,13 @@ func newVerbose(level Level, b bool) Verbose { // less than or equal to the value of the -vmodule pattern matching the source file // containing the call. func V(level Level) Verbose { + return VDepth(1, level) +} + +// VDepth is a variant of V that accepts a number of stack frames that will be +// skipped when checking the -vmodule patterns. VDepth(0) is equivalent to +// V(). +func VDepth(depth int, level Level) Verbose { // This function tries hard to be cheap unless there's work to do. // The fast path is two atomic loads and compares. @@ -1329,7 +1342,7 @@ func V(level Level) Verbose { // but if V logging is enabled we're slow anyway. logging.mu.Lock() defer logging.mu.Unlock() - if runtime.Callers(2, logging.pcs[:]) == 0 { + if runtime.Callers(2+depth, logging.pcs[:]) == 0 { return newVerbose(level, false) } // runtime.Callers returns "return PCs", but we want @@ -1357,7 +1370,7 @@ func (v Verbose) Enabled() bool { // See the documentation of V for usage. func (v Verbose) Info(args ...interface{}) { if v.enabled { - logging.print(severity.InfoLog, v.logr, logging.filter, args...) + logging.print(severity.InfoLog, v.logger, logging.filter, args...) } } @@ -1365,7 +1378,7 @@ func (v Verbose) Info(args ...interface{}) { // See the documentation of V for usage. func (v Verbose) InfoDepth(depth int, args ...interface{}) { if v.enabled { - logging.printDepth(severity.InfoLog, v.logr, logging.filter, depth, args...) + logging.printDepth(severity.InfoLog, v.logger, logging.filter, depth, args...) } } @@ -1373,7 +1386,7 @@ func (v Verbose) InfoDepth(depth int, args ...interface{}) { // See the documentation of V for usage. func (v Verbose) Infoln(args ...interface{}) { if v.enabled { - logging.println(severity.InfoLog, v.logr, logging.filter, args...) + logging.println(severity.InfoLog, v.logger, logging.filter, args...) } } @@ -1381,7 +1394,7 @@ func (v Verbose) Infoln(args ...interface{}) { // See the documentation of V for usage. func (v Verbose) InfolnDepth(depth int, args ...interface{}) { if v.enabled { - logging.printlnDepth(severity.InfoLog, v.logr, logging.filter, depth, args...) + logging.printlnDepth(severity.InfoLog, v.logger, logging.filter, depth, args...) } } @@ -1389,7 +1402,7 @@ func (v Verbose) InfolnDepth(depth int, args ...interface{}) { // See the documentation of V for usage. func (v Verbose) Infof(format string, args ...interface{}) { if v.enabled { - logging.printf(severity.InfoLog, v.logr, logging.filter, format, args...) + logging.printf(severity.InfoLog, v.logger, logging.filter, format, args...) } } @@ -1397,7 +1410,7 @@ func (v Verbose) Infof(format string, args ...interface{}) { // See the documentation of V for usage. func (v Verbose) InfofDepth(depth int, format string, args ...interface{}) { if v.enabled { - logging.printfDepth(severity.InfoLog, v.logr, logging.filter, depth, format, args...) + logging.printfDepth(severity.InfoLog, v.logger, logging.filter, depth, format, args...) } } @@ -1405,7 +1418,7 @@ func (v Verbose) InfofDepth(depth int, format string, args ...interface{}) { // See the documentation of V for usage. func (v Verbose) InfoS(msg string, keysAndValues ...interface{}) { if v.enabled { - logging.infoS(v.logr, logging.filter, 0, msg, keysAndValues...) + logging.infoS(v.logger, logging.filter, 0, msg, keysAndValues...) } } @@ -1419,14 +1432,14 @@ func InfoSDepth(depth int, msg string, keysAndValues ...interface{}) { // See the documentation of V for usage. func (v Verbose) InfoSDepth(depth int, msg string, keysAndValues ...interface{}) { if v.enabled { - logging.infoS(v.logr, logging.filter, depth, msg, keysAndValues...) + logging.infoS(v.logger, logging.filter, depth, msg, keysAndValues...) } } // Deprecated: Use ErrorS instead. func (v Verbose) Error(err error, msg string, args ...interface{}) { if v.enabled { - logging.errorS(err, v.logr, logging.filter, 0, msg, args...) + logging.errorS(err, v.logger, logging.filter, 0, msg, args...) } } @@ -1434,7 +1447,7 @@ func (v Verbose) Error(err error, msg string, args ...interface{}) { // See the documentation of V for usage. func (v Verbose) ErrorS(err error, msg string, keysAndValues ...interface{}) { if v.enabled { - logging.errorS(err, v.logr, logging.filter, 0, msg, keysAndValues...) + logging.errorS(err, v.logger, logging.filter, 0, msg, keysAndValues...) } } diff --git a/vendor/k8s.io/klog/v2/klogr.go b/vendor/k8s.io/klog/v2/klogr.go index 027a4014af5..15de00e21fb 100644 --- a/vendor/k8s.io/klog/v2/klogr.go +++ b/vendor/k8s.io/klog/v2/klogr.go @@ -42,19 +42,21 @@ func (l *klogger) Init(info logr.RuntimeInfo) { l.callDepth += info.CallDepth } -func (l klogger) Info(level int, msg string, kvList ...interface{}) { +func (l *klogger) Info(level int, msg string, kvList ...interface{}) { merged := serialize.MergeKVs(l.values, kvList) if l.prefix != "" { msg = l.prefix + ": " + msg } - V(Level(level)).InfoSDepth(l.callDepth+1, msg, merged...) + // Skip this function. + VDepth(l.callDepth+1, Level(level)).InfoSDepth(l.callDepth+1, msg, merged...) } -func (l klogger) Enabled(level int) bool { - return V(Level(level)).Enabled() +func (l *klogger) Enabled(level int) bool { + // Skip this function and logr.Logger.Info where Enabled is called. + return VDepth(l.callDepth+2, Level(level)).Enabled() } -func (l klogger) Error(err error, msg string, kvList ...interface{}) { +func (l *klogger) Error(err error, msg string, kvList ...interface{}) { merged := serialize.MergeKVs(l.values, kvList) if l.prefix != "" { msg = l.prefix + ": " + msg diff --git a/vendor/k8s.io/kube-openapi/pkg/cached/cache.go b/vendor/k8s.io/kube-openapi/pkg/cached/cache.go new file mode 100644 index 00000000000..16e34853af7 --- /dev/null +++ b/vendor/k8s.io/kube-openapi/pkg/cached/cache.go @@ -0,0 +1,264 @@ +/* +Copyright 2022 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Package cache provides a cache mechanism based on etags to lazily +// build, and/or cache results from expensive operation such that those +// operations are not repeated unnecessarily. The operations can be +// created as a tree, and replaced dynamically as needed. +// +// # Dependencies and types of caches +// +// This package uses a source/transform/sink model of caches to build +// the dependency tree, and can be used as follows: +// - [NewSource]: A source cache that recomputes the content every time. +// - [NewStaticSource]: A source cache that always produces the +// same content, it is only called once. +// - [NewTransformer]: A cache that transforms data from one format to +// another. It's only refreshed when the source changes. +// - [NewMerger]: A cache that aggregates multiple caches into one. +// It's only refreshed when the source changes. +// - [Replaceable]: A cache adapter that can be atomically +// replaced with a new one, and saves the previous results in case an +// error pops-up. +// +// # Atomicity +// +// Most of the operations are not atomic/thread-safe, except for +// [Replaceable.Replace] which can be performed while the objects +// are being read. +// +// # Etags +// +// Etags in this library is a cache version identifier. It doesn't +// necessarily strictly match to the semantics of http `etags`, but are +// somewhat inspired from it and function with the same principles. +// Hashing the content is a good way to guarantee that your function is +// never going to be called spuriously. In Kubernetes world, this could +// be a `resourceVersion`, this can be an actual etag, a hash, a UUID +// (if the cache always changes), or even a made-up string when the +// content of the cache never changes. +package cached + +import ( + "fmt" + "sync/atomic" +) + +// Result is the content returned from a call to a cache. It can either +// be created with [NewResultOK] if the call was a success, or +// [NewResultErr] if the call resulted in an error. +type Result[T any] struct { + Data T + Etag string + Err error +} + +// NewResultOK creates a new [Result] for a successful operation. +func NewResultOK[T any](data T, etag string) Result[T] { + return Result[T]{ + Data: data, + Etag: etag, + } +} + +// NewResultErr creates a new [Result] when an error has happened. +func NewResultErr[T any](err error) Result[T] { + return Result[T]{ + Err: err, + } +} + +// Result can be treated as a [Data] if necessary. +func (r Result[T]) Get() Result[T] { + return r +} + +// Data is a cache that performs an action whose result data will be +// cached. It also returns an "etag" identifier to version the cache, so +// that the caller can know if they have the most recent version of the +// cache (and can decide to cache some operation based on that). +// +// The [NewMerger] and [NewTransformer] automatically handle +// that for you by checking if the etag is updated before calling the +// merging or transforming function. +type Data[T any] interface { + // Returns the cached data, as well as an "etag" to identify the + // version of the cache, or an error if something happened. + Get() Result[T] +} + +// T is the source type, V is the destination type. +type merger[K comparable, T, V any] struct { + mergeFn func(map[K]Result[T]) Result[V] + caches map[K]Data[T] + cacheResults map[K]Result[T] + result Result[V] +} + +// NewMerger creates a new merge cache, a cache that merges the result +// of other caches. The function only gets called if any of the +// dependency has changed. +// +// If any of the dependency returned an error before, or any of the +// dependency returned an error this time, or if the mergeFn failed +// before, then the function is reran. +// +// The caches and results are mapped by K so that associated data can be +// retrieved. The map of dependencies can not be modified after +// creation, and a new merger should be created (and probably replaced +// using a [Replaceable]). +// +// Note that this assumes there is no "partial" merge, the merge +// function will remerge all the dependencies together everytime. Since +// the list of dependencies is constant, there is no way to save some +// partial merge information either. +func NewMerger[K comparable, T, V any](mergeFn func(results map[K]Result[T]) Result[V], caches map[K]Data[T]) Data[V] { + return &merger[K, T, V]{ + mergeFn: mergeFn, + caches: caches, + } +} + +func (c *merger[K, T, V]) prepareResults() map[K]Result[T] { + cacheResults := make(map[K]Result[T], len(c.caches)) + for key, cache := range c.caches { + cacheResults[key] = cache.Get() + } + return cacheResults +} + +// Rerun if: +// - The last run resulted in an error +// - Any of the dependency previously returned an error +// - Any of the dependency just returned an error +// - Any of the dependency's etag changed +func (c *merger[K, T, V]) needsRunning(results map[K]Result[T]) bool { + if c.cacheResults == nil { + return true + } + if c.result.Err != nil { + return true + } + if len(results) != len(c.cacheResults) { + panic(fmt.Errorf("invalid number of results: %v (expected %v)", len(results), len(c.cacheResults))) + } + for key, oldResult := range c.cacheResults { + newResult, ok := results[key] + if !ok { + panic(fmt.Errorf("unknown cache entry: %v", key)) + } + + if newResult.Etag != oldResult.Etag || newResult.Err != nil || oldResult.Err != nil { + return true + } + } + return false +} + +func (c *merger[K, T, V]) Get() Result[V] { + cacheResults := c.prepareResults() + if c.needsRunning(cacheResults) { + c.cacheResults = cacheResults + c.result = c.mergeFn(c.cacheResults) + } + return c.result +} + +type transformerCacheKeyType struct{} + +// NewTransformer creates a new cache that transforms the result of +// another cache. The transformFn will only be called if the source +// cache has updated the output, otherwise, the cached result will be +// returned. +// +// If the dependency returned an error before, or it returns an error +// this time, or if the transformerFn failed before, the function is +// reran. +func NewTransformer[T, V any](transformerFn func(Result[T]) Result[V], source Data[T]) Data[V] { + return NewMerger(func(caches map[transformerCacheKeyType]Result[T]) Result[V] { + cache, ok := caches[transformerCacheKeyType{}] + if len(caches) != 1 || !ok { + panic(fmt.Errorf("invalid cache for transformer cache: %v", caches)) + } + return transformerFn(cache) + }, map[transformerCacheKeyType]Data[T]{ + {}: source, + }) +} + +// NewSource creates a new cache that generates some data. This +// will always be called since we don't know the origin of the data and +// if it needs to be updated or not. +func NewSource[T any](sourceFn func() Result[T]) Data[T] { + c := source[T](sourceFn) + return &c +} + +type source[T any] func() Result[T] + +func (c *source[T]) Get() Result[T] { + return (*c)() +} + +// NewStaticSource creates a new cache that always generates the +// same data. This will only be called once (lazily). +func NewStaticSource[T any](staticFn func() Result[T]) Data[T] { + return &static[T]{ + fn: staticFn, + } +} + +type static[T any] struct { + fn func() Result[T] + result *Result[T] +} + +func (c *static[T]) Get() Result[T] { + if c.result == nil { + result := c.fn() + c.result = &result + } + return *c.result +} + +// Replaceable is a cache that carries the result even when the +// cache is replaced. The cache can be replaced atomically (without any +// lock held). This is the type that should typically be stored in +// structs. +type Replaceable[T any] struct { + cache atomic.Pointer[Data[T]] + result *Result[T] +} + +// Get retrieves the data from the underlying source. [Replaceable] +// implements the [Data] interface itself. This is a pass-through +// that calls the most recent underlying cache. If the cache fails but +// previously had returned a success, that success will be returned +// instead. If the cache fails but we never returned a success, that +// failure is returned. +func (c *Replaceable[T]) Get() Result[T] { + result := (*c.cache.Load()).Get() + if result.Err != nil && c.result != nil && c.result.Err == nil { + return *c.result + } + c.result = &result + return *c.result +} + +// Replace changes the cache in a thread-safe way. +func (c *Replaceable[T]) Replace(cache Data[T]) { + c.cache.Swap(&cache) +} diff --git a/vendor/k8s.io/kube-openapi/pkg/common/common.go b/vendor/k8s.io/kube-openapi/pkg/common/common.go index 24f2b0e8897..1a6c12e17a5 100644 --- a/vendor/k8s.io/kube-openapi/pkg/common/common.go +++ b/vendor/k8s.io/kube-openapi/pkg/common/common.go @@ -246,38 +246,42 @@ var schemaTypeFormatMap = map[string]typeInfo{ // the spec does not need to be simple type,format) or can even return a simple type,format (e.g. IntOrString). For simple // type formats, the benefit of adding OpenAPIDefinitionGetter interface is to keep both type and property documentation. // Example: -// type Sample struct { -// ... -// // port of the server -// port IntOrString -// ... -// } +// +// type Sample struct { +// ... +// // port of the server +// port IntOrString +// ... +// } +// // // IntOrString documentation... // type IntOrString { ... } // // Adding IntOrString to this function: -// "port" : { -// format: "string", -// type: "int-or-string", -// Description: "port of the server" -// } +// +// "port" : { +// format: "string", +// type: "int-or-string", +// Description: "port of the server" +// } // // Implement OpenAPIDefinitionGetter for IntOrString: // -// "port" : { -// $Ref: "#/definitions/IntOrString" -// Description: "port of the server" -// } +// "port" : { +// $Ref: "#/definitions/IntOrString" +// Description: "port of the server" +// } +// // ... // definitions: -// { -// "IntOrString": { -// format: "string", -// type: "int-or-string", -// Description: "IntOrString documentation..." // new -// } -// } // +// { +// "IntOrString": { +// format: "string", +// type: "int-or-string", +// Description: "IntOrString documentation..." // new +// } +// } func OpenAPITypeFormat(typeName string) (string, string) { mapped, ok := schemaTypeFormatMap[typeName] if !ok { diff --git a/vendor/k8s.io/kube-openapi/pkg/generators/api_linter.go b/vendor/k8s.io/kube-openapi/pkg/generators/api_linter.go index f8e64e44214..2763cf8847b 100644 --- a/vendor/k8s.io/kube-openapi/pkg/generators/api_linter.go +++ b/vendor/k8s.io/kube-openapi/pkg/generators/api_linter.go @@ -20,7 +20,6 @@ import ( "bytes" "fmt" "io" - "io/ioutil" "os" "sort" @@ -64,7 +63,7 @@ func (a apiViolationFile) VerifyFile(f *generator.File, path string) error { path = a.unmangledPath formatted := f.Body.Bytes() - existing, err := ioutil.ReadFile(path) + existing, err := os.ReadFile(path) if err != nil { return fmt.Errorf("unable to read file %q for comparison: %v", path, err) } diff --git a/vendor/k8s.io/kube-openapi/pkg/generators/enum.go b/vendor/k8s.io/kube-openapi/pkg/generators/enum.go index 8b1994fec97..292a3c762ae 100644 --- a/vendor/k8s.io/kube-openapi/pkg/generators/enum.go +++ b/vendor/k8s.io/kube-openapi/pkg/generators/enum.go @@ -55,6 +55,10 @@ func newEnumContext(c *generator.Context) *enumContext { // If the given type is a known enum type, returns the enumType, true // Otherwise, returns nil, false func (ec *enumContext) EnumType(t *types.Type) (enum *enumType, isEnum bool) { + // if t is a pointer, use its underlying type instead + if t.Kind == types.Pointer { + t = t.Elem + } enum, ok := ec.enumTypes[t.Name] return enum, ok } @@ -74,9 +78,12 @@ func (et *enumType) ValueStrings() []string { // DescriptionLines returns a description of the enum in this format: // // Possible enum values: -// - `"value1"` description 1 -// - `"value2"` description 2 +// - `"value1"` description 1 +// - `"value2"` description 2 func (et *enumType) DescriptionLines() []string { + if len(et.Values) == 0 { + return nil + } var lines []string for _, value := range et.Values { lines = append(lines, value.Description()) @@ -90,9 +97,9 @@ func parseEnums(c *generator.Context) enumMap { // First, find the builtin "string" type stringType := c.Universe.Type(types.Name{Name: "string"}) + // find all enum types. enumTypes := make(enumMap) for _, p := range c.Universe { - // find all enum types. for _, t := range p.Types { if isEnumType(stringType, t) { if _, ok := enumTypes[t.Name]; !ok { @@ -102,7 +109,10 @@ func parseEnums(c *generator.Context) enumMap { } } } - // find all enum values from constants, and try to match each with its type. + } + + // find all enum values from constants, and try to match each with its type. + for _, p := range c.Universe { for _, c := range p.Constants { enumType := c.Underlying if _, ok := enumTypes[enumType.Name]; ok { @@ -125,7 +135,7 @@ func (et *enumType) appendValue(value *enumValue) { // Description returns the description line for the enumValue // with the format: -// - `"FooValue"` is the Foo value +// - `"FooValue"` is the Foo value func (ev *enumValue) Description() string { comment := strings.TrimSpace(ev.Comment) // The comment should starts with the type name, trim it first. diff --git a/vendor/k8s.io/kube-openapi/pkg/generators/openapi.go b/vendor/k8s.io/kube-openapi/pkg/generators/openapi.go index 5268285bac3..4654bbe9c7c 100644 --- a/vendor/k8s.io/kube-openapi/pkg/generators/openapi.go +++ b/vendor/k8s.io/kube-openapi/pkg/generators/openapi.go @@ -686,7 +686,7 @@ func (g openAPITypeWriter) generateProperty(m *types.Member, parent *types.Type) g.generateSimpleProperty(typeString, format) if enumType, isEnum := g.enumContext.EnumType(m.Type); isEnum { // original type is an enum, add "Enum: " and the values - g.Do("Enum: []interface{}{$.$}", strings.Join(enumType.ValueStrings(), ", ")) + g.Do("Enum: []interface{}{$.$},\n", strings.Join(enumType.ValueStrings(), ", ")) } g.Do("},\n},\n", nil) return nil diff --git a/vendor/k8s.io/kube-openapi/pkg/generators/rules/names_match.go b/vendor/k8s.io/kube-openapi/pkg/generators/rules/names_match.go index 9dfbc319c9a..581722257f0 100644 --- a/vendor/k8s.io/kube-openapi/pkg/generators/rules/names_match.go +++ b/vendor/k8s.io/kube-openapi/pkg/generators/rules/names_match.go @@ -56,24 +56,29 @@ Go field names must be CamelCase. JSON field names must be camelCase. Other than initial letter, the two should almost always match. No underscores nor dashes in either. This rule verifies the convention "Other than capitalization of the initial letter, the two should almost always match." Examples (also in unit test): - Go name | JSON name | match - podSpec false - PodSpec podSpec true - PodSpec PodSpec false - podSpec podSpec false - PodSpec spec false - Spec podSpec false - JSONSpec jsonSpec true - JSONSpec jsonspec false - HTTPJSONSpec httpJSONSpec true + + Go name | JSON name | match + podSpec false + PodSpec podSpec true + PodSpec PodSpec false + podSpec podSpec false + PodSpec spec false + Spec podSpec false + JSONSpec jsonSpec true + JSONSpec jsonspec false + HTTPJSONSpec httpJSONSpec true + NOTE: this validator cannot tell two sequential all-capital words from one word, therefore the case below is also considered matched. - HTTPJSONSpec httpjsonSpec true + + HTTPJSONSpec httpjsonSpec true + NOTE: JSON names in jsonNameBlacklist should skip evaluation - true - podSpec true - podSpec - true - podSpec metadata true + + true + podSpec true + podSpec - true + podSpec metadata true */ type NamesMatch struct{} @@ -114,14 +119,15 @@ func (n *NamesMatch) Validate(t *types.Type) ([]string, error) { // namesMatch evaluates if goName and jsonName match the API rule // TODO: Use an off-the-shelf CamelCase solution instead of implementing this logic. The following existing -// packages have been tried out: -// github.com/markbates/inflect -// github.com/segmentio/go-camelcase -// github.com/iancoleman/strcase -// github.com/fatih/camelcase -// Please see https://github.com/kubernetes/kube-openapi/pull/83#issuecomment-400842314 for more details -// about why they don't satisfy our need. What we need can be a function that detects an acronym at the -// beginning of a string. +// +// packages have been tried out: +// github.com/markbates/inflect +// github.com/segmentio/go-camelcase +// github.com/iancoleman/strcase +// github.com/fatih/camelcase +// Please see https://github.com/kubernetes/kube-openapi/pull/83#issuecomment-400842314 for more details +// about why they don't satisfy our need. What we need can be a function that detects an acronym at the +// beginning of a string. func namesMatch(goName, jsonName string) bool { if jsonNameBlacklist.Has(jsonName) { return true diff --git a/vendor/k8s.io/kube-openapi/pkg/handler3/handler.go b/vendor/k8s.io/kube-openapi/pkg/handler3/handler.go index ec4adcdec2a..66b7a68da67 100644 --- a/vendor/k8s.io/kube-openapi/pkg/handler3/handler.go +++ b/vendor/k8s.io/kube-openapi/pkg/handler3/handler.go @@ -21,11 +21,9 @@ import ( "crypto/sha512" "encoding/json" "fmt" - "mime" "net/http" "net/url" "path" - "sort" "strconv" "strings" "sync" @@ -33,23 +31,18 @@ import ( "github.com/golang/protobuf/proto" openapi_v3 "github.com/google/gnostic/openapiv3" + "github.com/google/uuid" "github.com/munnerz/goautoneg" + "k8s.io/klog/v2" + "k8s.io/kube-openapi/pkg/cached" "k8s.io/kube-openapi/pkg/common" - "k8s.io/kube-openapi/pkg/internal/handler" "k8s.io/kube-openapi/pkg/spec3" - "k8s.io/kube-openapi/pkg/validation/spec" ) const ( - jsonExt = ".json" - - mimeJson = "application/json" - // TODO(mehdy): change @68f4ded to a version tag when gnostic add version tags. - mimePb = "application/com.github.googleapis.gnostic.OpenAPIv3@68f4ded+protobuf" - mimePbGz = "application/x-gzip" - - subTypeProtobuf = "com.github.proto-openapi.spec.v3@v1.0+protobuf" - subTypeJSON = "json" + subTypeProtobufDeprecated = "com.github.proto-openapi.spec.v3@v1.0+protobuf" + subTypeProtobuf = "com.github.proto-openapi.spec.v3.v1.0+protobuf" + subTypeJSON = "json" ) // OpenAPIV3Discovery is the format of the Discovery document for OpenAPI V3 @@ -65,29 +58,63 @@ type OpenAPIV3DiscoveryGroupVersion struct { ServerRelativeURL string `json:"serverRelativeURL"` } -// OpenAPIService is the service responsible for serving OpenAPI spec. It has -// the ability to safely change the spec while serving it. -type OpenAPIService struct { - // rwMutex protects All members of this service. - rwMutex sync.RWMutex +func ToV3ProtoBinary(json []byte) ([]byte, error) { + document, err := openapi_v3.ParseDocument(json) + if err != nil { + return nil, err + } + return proto.Marshal(document) +} + +type timedSpec struct { + spec []byte lastModified time.Time - v3Schema map[string]*OpenAPIV3Group } -type OpenAPIV3Group struct { - rwMutex sync.RWMutex +// This type is protected by the lock on OpenAPIService. +type openAPIV3Group struct { + specCache cached.Replaceable[*spec3.OpenAPI] + pbCache cached.Data[timedSpec] + jsonCache cached.Data[timedSpec] +} - lastModified time.Time +func newOpenAPIV3Group() *openAPIV3Group { + o := &openAPIV3Group{} + o.jsonCache = cached.NewTransformer[*spec3.OpenAPI](func(result cached.Result[*spec3.OpenAPI]) cached.Result[timedSpec] { + if result.Err != nil { + return cached.NewResultErr[timedSpec](result.Err) + } + json, err := json.Marshal(result.Data) + if err != nil { + return cached.NewResultErr[timedSpec](err) + } + return cached.NewResultOK(timedSpec{spec: json, lastModified: time.Now()}, computeETag(json)) + }, &o.specCache) + o.pbCache = cached.NewTransformer(func(result cached.Result[timedSpec]) cached.Result[timedSpec] { + if result.Err != nil { + return cached.NewResultErr[timedSpec](result.Err) + } + proto, err := ToV3ProtoBinary(result.Data.spec) + if err != nil { + return cached.NewResultErr[timedSpec](err) + } + return cached.NewResultOK(timedSpec{spec: proto, lastModified: result.Data.lastModified}, result.Etag) + }, o.jsonCache) + return o +} - pbCache handler.HandlerCache - jsonCache handler.HandlerCache - etagCache handler.HandlerCache +func (o *openAPIV3Group) UpdateSpec(openapi cached.Data[*spec3.OpenAPI]) { + o.specCache.Replace(openapi) } -func init() { - mime.AddExtensionType(".json", mimeJson) - mime.AddExtensionType(".pb-v1", mimePb) - mime.AddExtensionType(".gz", mimePbGz) +// OpenAPIService is the service responsible for serving OpenAPI spec. It has +// the ability to safely change the spec while serving it. +type OpenAPIService struct { + // Mutex protects the schema map. + mutex sync.Mutex + v3Schema map[string]*openAPIV3Group + + discoveryCache cached.Replaceable[timedSpec] } func computeETag(data []byte) string { @@ -106,92 +133,90 @@ func constructServerRelativeURL(gvString, etag string) string { } // NewOpenAPIService builds an OpenAPIService starting with the given spec. -func NewOpenAPIService(spec *spec.Swagger) (*OpenAPIService, error) { +func NewOpenAPIService() *OpenAPIService { o := &OpenAPIService{} - o.v3Schema = make(map[string]*OpenAPIV3Group) - return o, nil + o.v3Schema = make(map[string]*openAPIV3Group) + // We're not locked because we haven't shared the structure yet. + o.discoveryCache.Replace(o.buildDiscoveryCacheLocked()) + return o } -func (o *OpenAPIService) getGroupBytes() ([]byte, error) { - o.rwMutex.RLock() - defer o.rwMutex.RUnlock() - keys := make([]string, len(o.v3Schema)) - i := 0 - for k := range o.v3Schema { - keys[i] = k - i++ +func (o *OpenAPIService) buildDiscoveryCacheLocked() cached.Data[timedSpec] { + caches := make(map[string]cached.Data[timedSpec], len(o.v3Schema)) + for gvName, group := range o.v3Schema { + caches[gvName] = group.jsonCache } - - sort.Strings(keys) - discovery := &OpenAPIV3Discovery{Paths: make(map[string]OpenAPIV3DiscoveryGroupVersion)} - for gvString, groupVersion := range o.v3Schema { - etagBytes, err := groupVersion.etagCache.Get() - if err != nil { - return nil, err + return cached.NewMerger(func(results map[string]cached.Result[timedSpec]) cached.Result[timedSpec] { + discovery := &OpenAPIV3Discovery{Paths: make(map[string]OpenAPIV3DiscoveryGroupVersion)} + for gvName, result := range results { + if result.Err != nil { + return cached.NewResultErr[timedSpec](result.Err) + } + discovery.Paths[gvName] = OpenAPIV3DiscoveryGroupVersion{ + ServerRelativeURL: constructServerRelativeURL(gvName, result.Etag), + } } - discovery.Paths[gvString] = OpenAPIV3DiscoveryGroupVersion{ - ServerRelativeURL: constructServerRelativeURL(gvString, string(etagBytes)), + j, err := json.Marshal(discovery) + if err != nil { + return cached.NewResultErr[timedSpec](err) } - } - j, err := json.Marshal(discovery) - if err != nil { - return nil, err - } - return j, nil + return cached.NewResultOK(timedSpec{spec: j, lastModified: time.Now()}, computeETag(j)) + }, caches) } func (o *OpenAPIService) getSingleGroupBytes(getType string, group string) ([]byte, string, time.Time, error) { - o.rwMutex.RLock() - defer o.rwMutex.RUnlock() + o.mutex.Lock() + defer o.mutex.Unlock() v, ok := o.v3Schema[group] if !ok { return nil, "", time.Now(), fmt.Errorf("Cannot find CRD group %s", group) } - if getType == subTypeJSON { - specBytes, err := v.jsonCache.Get() - if err != nil { - return nil, "", v.lastModified, err - } - etagBytes, err := v.etagCache.Get() - return specBytes, string(etagBytes), v.lastModified, err - } else if getType == subTypeProtobuf { - specPb, err := v.pbCache.Get() - if err != nil { - return nil, "", v.lastModified, err - } - etagBytes, err := v.etagCache.Get() - return specPb, string(etagBytes), v.lastModified, err + result := cached.Result[timedSpec]{} + switch getType { + case subTypeJSON: + result = v.jsonCache.Get() + case subTypeProtobuf, subTypeProtobufDeprecated: + result = v.pbCache.Get() + default: + return nil, "", time.Now(), fmt.Errorf("Invalid accept clause %s", getType) } - return nil, "", time.Now(), fmt.Errorf("Invalid accept clause %s", getType) + return result.Data.spec, result.Etag, result.Data.lastModified, result.Err } -func (o *OpenAPIService) UpdateGroupVersion(group string, openapi *spec3.OpenAPI) (err error) { - o.rwMutex.Lock() - defer o.rwMutex.Unlock() - +// UpdateGroupVersionLazy adds or updates an existing group with the new cached. +func (o *OpenAPIService) UpdateGroupVersionLazy(group string, openapi cached.Data[*spec3.OpenAPI]) { + o.mutex.Lock() + defer o.mutex.Unlock() if _, ok := o.v3Schema[group]; !ok { - o.v3Schema[group] = &OpenAPIV3Group{} + o.v3Schema[group] = newOpenAPIV3Group() + // Since there is a new item, we need to re-build the cache map. + o.discoveryCache.Replace(o.buildDiscoveryCacheLocked()) } - return o.v3Schema[group].UpdateSpec(openapi) + o.v3Schema[group].UpdateSpec(openapi) } -func (o *OpenAPIService) DeleteGroupVersion(group string) { - o.rwMutex.Lock() - defer o.rwMutex.Unlock() - delete(o.v3Schema, group) +func (o *OpenAPIService) UpdateGroupVersion(group string, openapi *spec3.OpenAPI) { + o.UpdateGroupVersionLazy(group, cached.NewResultOK(openapi, uuid.New().String())) } -func ToV3ProtoBinary(json []byte) ([]byte, error) { - document, err := openapi_v3.ParseDocument(json) - if err != nil { - return nil, err - } - return proto.Marshal(document) +func (o *OpenAPIService) DeleteGroupVersion(group string) { + o.mutex.Lock() + defer o.mutex.Unlock() + delete(o.v3Schema, group) + // Rebuild the merge cache map since the items have changed. + o.discoveryCache.Replace(o.buildDiscoveryCacheLocked()) } func (o *OpenAPIService) HandleDiscovery(w http.ResponseWriter, r *http.Request) { - data, _ := o.getGroupBytes() - http.ServeContent(w, r, "/openapi/v3", time.Now(), bytes.NewReader(data)) + result := o.discoveryCache.Get() + if result.Err != nil { + klog.Errorf("Error serving discovery: %s", result.Err) + w.WriteHeader(http.StatusInternalServerError) + return + } + w.Header().Set("Etag", strconv.Quote(result.Etag)) + w.Header().Set("Content-Type", "application/json") + http.ServeContent(w, r, "/openapi/v3", result.Data.lastModified, bytes.NewReader(result.Data.spec)) } func (o *OpenAPIService) HandleGroupVersion(w http.ResponseWriter, r *http.Request) { @@ -210,11 +235,13 @@ func (o *OpenAPIService) HandleGroupVersion(w http.ResponseWriter, r *http.Reque } accepted := []struct { - Type string - SubType string + Type string + SubType string + ReturnedContentType string }{ - {"application", subTypeJSON}, - {"application", subTypeProtobuf}, + {"application", subTypeJSON, "application/" + subTypeJSON}, + {"application", subTypeProtobuf, "application/" + subTypeProtobuf}, + {"application", subTypeProtobufDeprecated, "application/" + subTypeProtobuf}, } for _, clause := range clauses { @@ -229,6 +256,9 @@ func (o *OpenAPIService) HandleGroupVersion(w http.ResponseWriter, r *http.Reque if err != nil { return } + // Set Content-Type header in the reponse + w.Header().Set("Content-Type", accepts.ReturnedContentType) + // ETag must be enclosed in double quotes: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/ETag w.Header().Set("Etag", strconv.Quote(etag)) @@ -262,30 +292,3 @@ func (o *OpenAPIService) RegisterOpenAPIV3VersionedService(servePath string, han handler.HandlePrefix(servePath+"/", http.HandlerFunc(o.HandleGroupVersion)) return nil } - -func (o *OpenAPIV3Group) UpdateSpec(openapi *spec3.OpenAPI) (err error) { - o.rwMutex.Lock() - defer o.rwMutex.Unlock() - - o.jsonCache = o.jsonCache.New(func() ([]byte, error) { - return json.Marshal(openapi) - }) - o.pbCache = o.pbCache.New(func() ([]byte, error) { - json, err := o.jsonCache.Get() - if err != nil { - return nil, err - } - return ToV3ProtoBinary(json) - }) - // TODO: This forces a json marshal of corresponding group-versions. - // We should look to replace this with a faster hashing mechanism. - o.etagCache = o.etagCache.New(func() ([]byte, error) { - json, err := o.jsonCache.Get() - if err != nil { - return nil, err - } - return []byte(computeETag(json)), nil - }) - o.lastModified = time.Now() - return nil -} diff --git a/vendor/k8s.io/kube-openapi/pkg/internal/flags.go b/vendor/k8s.io/kube-openapi/pkg/internal/flags.go index 3ff3c8d8944..bef60378231 100644 --- a/vendor/k8s.io/kube-openapi/pkg/internal/flags.go +++ b/vendor/k8s.io/kube-openapi/pkg/internal/flags.go @@ -18,3 +18,7 @@ package internal // Used by tests to selectively disable experimental JSON unmarshaler var UseOptimizedJSONUnmarshaling bool = true +var UseOptimizedJSONUnmarshalingV3 bool = true + +// Used by tests to selectively disable experimental JSON marshaler +var UseOptimizedJSONMarshaling bool = true diff --git a/vendor/k8s.io/kube-openapi/pkg/internal/handler/handler_cache.go b/vendor/k8s.io/kube-openapi/pkg/internal/handler/handler_cache.go deleted file mode 100644 index e128c26ebee..00000000000 --- a/vendor/k8s.io/kube-openapi/pkg/internal/handler/handler_cache.go +++ /dev/null @@ -1,57 +0,0 @@ -/* -Copyright 2021 The Kubernetes Authors. - -Licensed under the Apache License, Version 2.0 (the "License"); -you may not use this file except in compliance with the License. -You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - -Unless required by applicable law or agreed to in writing, software -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. -*/ - -package handler - -import ( - "sync" -) - -// HandlerCache represents a lazy cache for generating a byte array -// It is used to lazily marshal OpenAPI v2/v3 and lazily generate the ETag -type HandlerCache struct { - BuildCache func() ([]byte, error) - once sync.Once - bytes []byte - err error -} - -// Get either returns the cached value or calls BuildCache() once before caching and returning -// its results. If BuildCache returns an error, the last valid value for the cache (from prior -// calls to New()) is used instead if possible. -func (c *HandlerCache) Get() ([]byte, error) { - c.once.Do(func() { - bytes, err := c.BuildCache() - // if there is an error updating the cache, there can be situations where - // c.bytes contains a valid value (carried over from the previous update) - // but c.err is also not nil; the cache user is expected to check for this - c.err = err - if c.err == nil { - // don't override previous spec if we had an error - c.bytes = bytes - } - }) - return c.bytes, c.err -} - -// New creates a new HandlerCache for situations where a cache refresh is needed. -// This function is not thread-safe and should not be called at the same time as Get(). -func (c *HandlerCache) New(cacheBuilder func() ([]byte, error)) HandlerCache { - return HandlerCache{ - bytes: c.bytes, - BuildCache: cacheBuilder, - } -} diff --git a/vendor/k8s.io/kube-openapi/pkg/internal/serialization.go b/vendor/k8s.io/kube-openapi/pkg/internal/serialization.go new file mode 100644 index 00000000000..7393bacf704 --- /dev/null +++ b/vendor/k8s.io/kube-openapi/pkg/internal/serialization.go @@ -0,0 +1,65 @@ +/* +Copyright 2023 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package internal + +import ( + "github.com/go-openapi/jsonreference" + jsonv2 "k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json" +) + +// DeterministicMarshal calls the jsonv2 library with the deterministic +// flag in order to have stable marshaling. +func DeterministicMarshal(in any) ([]byte, error) { + return jsonv2.MarshalOptions{Deterministic: true}.Marshal(jsonv2.EncodeOptions{}, in) +} + +// JSONRefFromMap populates a json reference object if the map v contains a $ref key. +func JSONRefFromMap(jsonRef *jsonreference.Ref, v map[string]interface{}) error { + if v == nil { + return nil + } + if vv, ok := v["$ref"]; ok { + if str, ok := vv.(string); ok { + ref, err := jsonreference.New(str) + if err != nil { + return err + } + *jsonRef = ref + } + } + return nil +} + +// SanitizeExtensions sanitizes the input map such that non extension +// keys (non x-*, X-*) keys are dropped from the map. Returns the new +// modified map, or nil if the map is now empty. +func SanitizeExtensions(e map[string]interface{}) map[string]interface{} { + for k := range e { + if !IsExtensionKey(k) { + delete(e, k) + } + } + if len(e) == 0 { + e = nil + } + return e +} + +// IsExtensionKey returns true if the input string is of format x-* or X-* +func IsExtensionKey(k string) bool { + return len(k) > 1 && (k[0] == 'x' || k[0] == 'X') && k[1] == '-' +} diff --git a/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/arshal.go b/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/arshal.go index febde20f9cf..e6c6216ff32 100644 --- a/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/arshal.go +++ b/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/arshal.go @@ -34,6 +34,13 @@ type MarshalOptions struct { // unknown JSON object members. DiscardUnknownMembers bool + // Deterministic specifies that the same input value will be serialized + // as the exact same output bytes. Different processes of + // the same program will serialize equal values to the same bytes, + // but different versions of the same program are not guaranteed + // to produce the exact same sequence of bytes. + Deterministic bool + // formatDepth is the depth at which we respect the format flag. formatDepth int // format is custom formatting for the value at the specified depth. diff --git a/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/arshal_any.go b/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/arshal_any.go index 204d0648ddb..c62b1f32035 100644 --- a/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/arshal_any.go +++ b/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/arshal_any.go @@ -62,7 +62,7 @@ func unmarshalValueAny(uo UnmarshalOptions, dec *Decoder) (any, error) { } return dec.stringCache.make(val), nil case '0': - fv, _ := parseFloat(val, 64) // ignore error since readValue gaurantees val is valid + fv, _ := parseFloat(val, 64) // ignore error since readValue guarantees val is valid return fv, nil default: panic("BUG: invalid kind: " + k.String()) @@ -99,13 +99,32 @@ func marshalObjectAny(mo MarshalOptions, enc *Encoder, obj map[string]any) error if !enc.options.AllowInvalidUTF8 { enc.tokens.last.disableNamespace() } - for name, val := range obj { - if err := enc.WriteToken(String(name)); err != nil { - return err + if !mo.Deterministic || len(obj) <= 1 { + for name, val := range obj { + if err := enc.WriteToken(String(name)); err != nil { + return err + } + if err := marshalValueAny(mo, enc, val); err != nil { + return err + } } - if err := marshalValueAny(mo, enc, val); err != nil { - return err + } else { + names := getStrings(len(obj)) + var i int + for name := range obj { + (*names)[i] = name + i++ + } + names.Sort() + for _, name := range *names { + if err := enc.WriteToken(String(name)); err != nil { + return err + } + if err := marshalValueAny(mo, enc, obj[name]); err != nil { + return err + } } + putStrings(names) } if err := enc.WriteToken(ObjectEnd); err != nil { return err diff --git a/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/arshal_default.go b/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/arshal_default.go index fcf3d500000..fd26eba3528 100644 --- a/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/arshal_default.go +++ b/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/arshal_default.go @@ -5,6 +5,7 @@ package json import ( + "bytes" "encoding/base32" "encoding/base64" "encoding/hex" @@ -12,6 +13,7 @@ import ( "fmt" "math" "reflect" + "sort" "strconv" "sync" ) @@ -228,13 +230,7 @@ func makeBytesArshaler(t reflect.Type, fncs *arshaler) *arshaler { } } val := enc.UnusedBuffer() - var b []byte - if va.Kind() == reflect.Array { - // TODO(https://go.dev/issue/47066): Avoid reflect.Value.Slice. - b = va.Slice(0, va.Len()).Bytes() - } else { - b = va.Bytes() - } + b := va.Bytes() n := len(`"`) + encodedLen(len(b)) + len(`"`) if cap(val) < n { val = make([]byte, n) @@ -248,19 +244,19 @@ func makeBytesArshaler(t reflect.Type, fncs *arshaler) *arshaler { } unmarshalDefault := fncs.unmarshal fncs.unmarshal = func(uo UnmarshalOptions, dec *Decoder, va addressableValue) error { - decode, decodedLen := decodeBase64, decodedLenBase64 + decode, decodedLen, encodedLen := decodeBase64, decodedLenBase64, encodedLenBase64 if uo.format != "" && uo.formatDepth == dec.tokens.depth() { switch uo.format { case "base64": - decode, decodedLen = decodeBase64, decodedLenBase64 + decode, decodedLen, encodedLen = decodeBase64, decodedLenBase64, encodedLenBase64 case "base64url": - decode, decodedLen = decodeBase64URL, decodedLenBase64URL + decode, decodedLen, encodedLen = decodeBase64URL, decodedLenBase64URL, encodedLenBase64URL case "base32": - decode, decodedLen = decodeBase32, decodedLenBase32 + decode, decodedLen, encodedLen = decodeBase32, decodedLenBase32, encodedLenBase32 case "base32hex": - decode, decodedLen = decodeBase32Hex, decodedLenBase32Hex + decode, decodedLen, encodedLen = decodeBase32Hex, decodedLenBase32Hex, encodedLenBase32Hex case "base16", "hex": - decode, decodedLen = decodeBase16, decodedLenBase16 + decode, decodedLen, encodedLen = decodeBase16, decodedLenBase16, encodedLenBase16 case "array": uo.format = "" return unmarshalDefault(uo, dec, va) @@ -290,23 +286,28 @@ func makeBytesArshaler(t reflect.Type, fncs *arshaler) *arshaler { n-- } n = decodedLen(n) - var b []byte + b := va.Bytes() if va.Kind() == reflect.Array { - // TODO(https://go.dev/issue/47066): Avoid reflect.Value.Slice. - b = va.Slice(0, va.Len()).Bytes() if n != len(b) { err := fmt.Errorf("decoded base64 length of %d mismatches array length of %d", n, len(b)) return &SemanticError{action: "unmarshal", JSONKind: k, GoType: t, Err: err} } } else { - b = va.Bytes() if b == nil || cap(b) < n { b = make([]byte, n) } else { b = b[:n] } } - if _, err := decode(b, val); err != nil { + n2, err := decode(b, val) + if err == nil && len(val) != encodedLen(n2) { + // TODO(https://go.dev/issue/53845): RFC 4648, section 3.3, + // specifies that non-alphabet characters must be rejected. + // Unfortunately, the "base32" and "base64" packages allow + // '\r' and '\n' characters by default. + err = errors.New("illegal data at input byte " + strconv.Itoa(bytes.IndexAny(val, "\r\n"))) + } + if err != nil { return &SemanticError{action: "unmarshal", JSONKind: k, GoType: t, Err: err} } if va.Kind() == reflect.Slice { @@ -412,7 +413,7 @@ func makeUintArshaler(t reflect.Type) *arshaler { return nil } - x := math.Float64frombits(uint64(va.Uint())) + x := math.Float64frombits(va.Uint()) return enc.writeNumber(x, rawUintNumber, mo.StringifyNumbers) } fncs.unmarshal = func(uo UnmarshalOptions, dec *Decoder, va addressableValue) error { @@ -450,7 +451,7 @@ func makeUintArshaler(t reflect.Type) *arshaler { err := fmt.Errorf("cannot parse %q as unsigned integer: %w", val, strconv.ErrRange) return &SemanticError{action: "unmarshal", JSONKind: k, GoType: t, Err: err} } - va.SetUint(uint64(n)) + va.SetUint(n) return nil } return &SemanticError{action: "unmarshal", JSONKind: k, GoType: t} @@ -549,23 +550,9 @@ func makeFloatArshaler(t reflect.Type) *arshaler { return &fncs } -var mapIterPool = sync.Pool{ - New: func() any { return new(reflect.MapIter) }, -} - -func getMapIter(mv reflect.Value) *reflect.MapIter { - iter := mapIterPool.Get().(*reflect.MapIter) - iter.Reset(mv) - return iter -} -func putMapIter(iter *reflect.MapIter) { - iter.Reset(reflect.Value{}) // allow underlying map to be garbage collected - mapIterPool.Put(iter) -} - func makeMapArshaler(t reflect.Type) *arshaler { // NOTE: The logic below disables namespaces for tracking duplicate names - // when handling map keys with a unique represention. + // when handling map keys with a unique representation. // NOTE: Values retrieved from a map are not addressable, // so we shallow copy the values to make them addressable and @@ -641,24 +628,76 @@ func makeMapArshaler(t reflect.Type) *arshaler { enc.tokens.last.disableNamespace() } - // NOTE: Map entries are serialized in a non-deterministic order. - // Users that need stable output should call RawValue.Canonicalize. - // TODO(go1.19): Remove use of a sync.Pool with reflect.MapIter. - // Calling reflect.Value.MapRange no longer allocates. - // See https://go.dev/cl/400675. - iter := getMapIter(va.Value) - defer putMapIter(iter) - for iter.Next() { - k.SetIterKey(iter) - if err := marshalKey(mko, enc, k); err != nil { - // TODO: If err is errMissingName, then wrap it as a - // SemanticError since this key type cannot be serialized - // as a JSON string. - return err + switch { + case !mo.Deterministic || n <= 1: + for iter := va.Value.MapRange(); iter.Next(); { + k.SetIterKey(iter) + if err := marshalKey(mko, enc, k); err != nil { + // TODO: If err is errMissingName, then wrap it as a + // SemanticError since this key type cannot be serialized + // as a JSON string. + return err + } + v.SetIterValue(iter) + if err := marshalVal(mo, enc, v); err != nil { + return err + } } - v.SetIterValue(iter) - if err := marshalVal(mo, enc, v); err != nil { - return err + case !nonDefaultKey && t.Key().Kind() == reflect.String: + names := getStrings(n) + for i, iter := 0, va.Value.MapRange(); i < n && iter.Next(); i++ { + k.SetIterKey(iter) + (*names)[i] = k.String() + } + names.Sort() + for _, name := range *names { + if err := enc.WriteToken(String(name)); err != nil { + return err + } + // TODO(https://go.dev/issue/57061): Use v.SetMapIndexOf. + k.SetString(name) + v.Set(va.MapIndex(k.Value)) + if err := marshalVal(mo, enc, v); err != nil { + return err + } + } + putStrings(names) + default: + type member struct { + name string // unquoted name + key addressableValue + } + members := make([]member, n) + keys := reflect.MakeSlice(reflect.SliceOf(t.Key()), n, n) + for i, iter := 0, va.Value.MapRange(); i < n && iter.Next(); i++ { + // Marshal the member name. + k := addressableValue{keys.Index(i)} // indexed slice element is always addressable + k.SetIterKey(iter) + if err := marshalKey(mko, enc, k); err != nil { + // TODO: If err is errMissingName, then wrap it as a + // SemanticError since this key type cannot be serialized + // as a JSON string. + return err + } + name := enc.unwriteOnlyObjectMemberName() + members[i] = member{name, k} + } + // TODO: If AllowDuplicateNames is enabled, then sort according + // to reflect.Value as well if the names are equal. + // See internal/fmtsort. + // TODO(https://go.dev/issue/47619): Use slices.SortFunc instead. + sort.Slice(members, func(i, j int) bool { + return lessUTF16(members[i].name, members[j].name) + }) + for _, member := range members { + if err := enc.WriteToken(String(member.name)); err != nil { + return err + } + // TODO(https://go.dev/issue/57061): Use v.SetMapIndexOf. + v.Set(va.MapIndex(member.key.Value)) + if err := marshalVal(mo, enc, v); err != nil { + return err + } } } } @@ -856,7 +895,7 @@ func makeStructArshaler(t reflect.Type) *arshaler { // 2. The object namespace is guaranteed to be disabled. // 3. The object name is guaranteed to be valid and pre-escaped. // 4. There is no need to flush the buffer (for unwrite purposes). - // 5. There is no possibility of an error occuring. + // 5. There is no possibility of an error occurring. if optimizeCommon { // Append any delimiters or optional whitespace. if enc.tokens.last.length() > 0 { @@ -996,7 +1035,7 @@ func makeStructArshaler(t reflect.Type) *arshaler { if fields.inlinedFallback == nil { // Skip unknown value since we have no place to store it. - if err := dec.skipValue(); err != nil { + if err := dec.SkipValue(); err != nil { return err } } else { diff --git a/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/arshal_inlined.go b/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/arshal_inlined.go index 7476eda3018..258a98247d6 100644 --- a/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/arshal_inlined.go +++ b/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/arshal_inlined.go @@ -5,6 +5,7 @@ package json import ( + "bytes" "errors" "reflect" ) @@ -89,35 +90,61 @@ func marshalInlinedFallbackAll(mo MarshalOptions, enc *Encoder, va addressableVa } return nil } else { - if v.Len() == 0 { + m := v // must be a map[string]V + n := m.Len() + if n == 0 { return nil } - m := v + mk := newAddressableValue(stringType) mv := newAddressableValue(m.Type().Elem()) - for iter := m.MapRange(); iter.Next(); { - b, err := appendString(enc.UnusedBuffer(), iter.Key().String(), !enc.options.AllowInvalidUTF8, nil) + marshalKey := func(mk addressableValue) error { + b, err := appendString(enc.UnusedBuffer(), mk.String(), !enc.options.AllowInvalidUTF8, nil) if err != nil { return err } if insertUnquotedName != nil { - isVerbatim := consumeSimpleString(b) == len(b) + isVerbatim := bytes.IndexByte(b, '\\') < 0 name := unescapeStringMayCopy(b, isVerbatim) if !insertUnquotedName(name) { return &SyntacticError{str: "duplicate name " + string(b) + " in object"} } } - if err := enc.WriteValue(b); err != nil { - return err + return enc.WriteValue(b) + } + marshalVal := f.fncs.marshal + if mo.Marshalers != nil { + marshalVal, _ = mo.Marshalers.lookup(marshalVal, mv.Type()) + } + if !mo.Deterministic || n <= 1 { + for iter := m.MapRange(); iter.Next(); { + mk.SetIterKey(iter) + if err := marshalKey(mk); err != nil { + return err + } + mv.Set(iter.Value()) + if err := marshalVal(mo, enc, mv); err != nil { + return err + } } - - mv.Set(iter.Value()) - marshal := f.fncs.marshal - if mo.Marshalers != nil { - marshal, _ = mo.Marshalers.lookup(marshal, mv.Type()) + } else { + names := getStrings(n) + for i, iter := 0, m.Value.MapRange(); i < n && iter.Next(); i++ { + mk.SetIterKey(iter) + (*names)[i] = mk.String() } - if err := marshal(mo, enc, mv); err != nil { - return err + names.Sort() + for _, name := range *names { + mk.SetString(name) + if err := marshalKey(mk); err != nil { + return err + } + // TODO(https://go.dev/issue/57061): Use mv.SetMapIndexOf. + mv.Set(m.MapIndex(mk.Value)) + if err := marshalVal(mo, enc, mv); err != nil { + return err + } } + putStrings(names) } return nil } @@ -162,7 +189,7 @@ func unmarshalInlinedFallbackNext(uo UnmarshalOptions, dec *Decoder, va addressa } else { name := string(unquotedName) // TODO: Intern this? - m := v + m := v // must be a map[string]V if m.IsNil() { m.Set(reflect.MakeMap(m.Type())) } diff --git a/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/arshal_methods.go b/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/arshal_methods.go index ef4e1f5e3d5..20899c868ca 100644 --- a/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/arshal_methods.go +++ b/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/arshal_methods.go @@ -21,8 +21,8 @@ var ( ) // MarshalerV1 is implemented by types that can marshal themselves. -// It is recommended that types implement MarshalerV2 unless -// the implementation is trying to avoid a hard dependency on this package. +// It is recommended that types implement MarshalerV2 unless the implementation +// is trying to avoid a hard dependency on the "jsontext" package. // // It is recommended that implementations return a buffer that is safe // for the caller to retain and potentially mutate. diff --git a/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/arshal_time.go b/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/arshal_time.go index 22e802221ed..fc8d5b00703 100644 --- a/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/arshal_time.go +++ b/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/arshal_time.go @@ -5,6 +5,7 @@ package json import ( + "errors" "fmt" "reflect" "strings" @@ -85,25 +86,39 @@ func makeTimeArshaler(fncs *arshaler, t reflect.Type) *arshaler { fncs.nonDefault = true fncs.marshal = func(mo MarshalOptions, enc *Encoder, va addressableValue) error { format := time.RFC3339Nano + isRFC3339 := true if mo.format != "" && mo.formatDepth == enc.tokens.depth() { var err error - format, err = checkTimeFormat(mo.format) + format, isRFC3339, err = checkTimeFormat(mo.format) if err != nil { return &SemanticError{action: "marshal", GoType: t, Err: err} } } tt := va.Interface().(time.Time) - if y := tt.Year(); y < 0 || y >= 10000 { - // RFC 3339 is clear that years are 4 digits exactly. - // See https://go.dev/issue/4556#c15 for more discussion. - err := fmt.Errorf("year %d outside of range [0,9999]", y) - return &SemanticError{action: "marshal", GoType: t, Err: err} - } b := enc.UnusedBuffer() b = append(b, '"') b = tt.AppendFormat(b, format) b = append(b, '"') + if isRFC3339 { + // Not all Go timestamps can be represented as valid RFC 3339. + // Explicitly check for these edge cases. + // See https://go.dev/issue/4556 and https://go.dev/issue/54580. + var err error + switch b := b[len(`"`) : len(b)-len(`"`)]; { + case b[len("9999")] != '-': // year must be exactly 4 digits wide + err = errors.New("year outside of range [0,9999]") + case b[len(b)-1] != 'Z': + c := b[len(b)-len("Z07:00")] + if ('0' <= c && c <= '9') || parseDec2(b[len(b)-len("07:00"):]) >= 24 { + err = errors.New("timezone hour outside of range [0,23]") + } + } + if err != nil { + return &SemanticError{action: "marshal", GoType: t, Err: err} + } + return enc.WriteValue(b) // RFC 3339 never needs JSON escaping + } // The format may contain special characters that need escaping. // Verify that the result is a valid JSON string (common case), // otherwise escape the string correctly (slower case). @@ -113,10 +128,11 @@ func makeTimeArshaler(fncs *arshaler, t reflect.Type) *arshaler { return enc.WriteValue(b) } fncs.unmarshal = func(uo UnmarshalOptions, dec *Decoder, va addressableValue) error { - format := time.RFC3339Nano + format := time.RFC3339 + isRFC3339 := true if uo.format != "" && uo.formatDepth == dec.tokens.depth() { var err error - format, err = checkTimeFormat(uo.format) + format, isRFC3339, err = checkTimeFormat(uo.format) if err != nil { return &SemanticError{action: "unmarshal", GoType: t, Err: err} } @@ -136,6 +152,29 @@ func makeTimeArshaler(fncs *arshaler, t reflect.Type) *arshaler { case '"': val = unescapeStringMayCopy(val, flags.isVerbatim()) tt2, err := time.Parse(format, string(val)) + if isRFC3339 && err == nil { + // TODO(https://go.dev/issue/54580): RFC 3339 specifies + // the exact grammar of a valid timestamp. However, + // the parsing functionality in "time" is too loose and + // incorrectly accepts invalid timestamps as valid. + // Remove these manual checks when "time" checks it for us. + newParseError := func(layout, value, layoutElem, valueElem, message string) error { + return &time.ParseError{Layout: layout, Value: value, LayoutElem: layoutElem, ValueElem: valueElem, Message: message} + } + switch { + case val[len("2006-01-02T")+1] == ':': // hour must be two digits + err = newParseError(format, string(val), "15", string(val[len("2006-01-02T"):][:1]), "") + case val[len("2006-01-02T15:04:05")] == ',': // sub-second separator must be a period + err = newParseError(format, string(val), ".", ",", "") + case val[len(val)-1] != 'Z': + switch { + case parseDec2(val[len(val)-len("07:00"):]) >= 24: // timezone hour must be in range + err = newParseError(format, string(val), "Z07:00", string(val[len(val)-len("Z07:00"):]), ": timezone hour out of range") + case parseDec2(val[len(val)-len("00"):]) >= 60: // timezone minute must be in range + err = newParseError(format, string(val), "Z07:00", string(val[len(val)-len("Z07:00"):]), ": timezone minute out of range") + } + } + } if err != nil { return &SemanticError{action: "unmarshal", JSONKind: k, GoType: t, Err: err} } @@ -149,48 +188,54 @@ func makeTimeArshaler(fncs *arshaler, t reflect.Type) *arshaler { return fncs } -func checkTimeFormat(format string) (string, error) { +func checkTimeFormat(format string) (string, bool, error) { // We assume that an exported constant in the time package will // always start with an uppercase ASCII letter. if len(format) > 0 && 'A' <= format[0] && format[0] <= 'Z' { switch format { case "ANSIC": - return time.ANSIC, nil + return time.ANSIC, false, nil case "UnixDate": - return time.UnixDate, nil + return time.UnixDate, false, nil case "RubyDate": - return time.RubyDate, nil + return time.RubyDate, false, nil case "RFC822": - return time.RFC822, nil + return time.RFC822, false, nil case "RFC822Z": - return time.RFC822Z, nil + return time.RFC822Z, false, nil case "RFC850": - return time.RFC850, nil + return time.RFC850, false, nil case "RFC1123": - return time.RFC1123, nil + return time.RFC1123, false, nil case "RFC1123Z": - return time.RFC1123Z, nil + return time.RFC1123Z, false, nil case "RFC3339": - return time.RFC3339, nil + return time.RFC3339, true, nil case "RFC3339Nano": - return time.RFC3339Nano, nil + return time.RFC3339Nano, true, nil case "Kitchen": - return time.Kitchen, nil + return time.Kitchen, false, nil case "Stamp": - return time.Stamp, nil + return time.Stamp, false, nil case "StampMilli": - return time.StampMilli, nil + return time.StampMilli, false, nil case "StampMicro": - return time.StampMicro, nil + return time.StampMicro, false, nil case "StampNano": - return time.StampNano, nil + return time.StampNano, false, nil default: // Reject any format that is an exported Go identifier in case // new format constants are added to the time package. if strings.TrimFunc(format, isLetterOrDigit) == "" { - return "", fmt.Errorf("undefined format layout: %v", format) + return "", false, fmt.Errorf("undefined format layout: %v", format) } } } - return format, nil + return format, false, nil +} + +// parseDec2 parses b as an unsigned, base-10, 2-digit number. +// It panics if len(b) < 2. The result is undefined if digits are not base-10. +func parseDec2(b []byte) byte { + return 10*(b[0]-'0') + (b[1] - '0') } diff --git a/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/decode.go b/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/decode.go index 998ad68fc04..0d68b32338e 100644 --- a/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/decode.go +++ b/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/decode.go @@ -347,9 +347,9 @@ func (d *Decoder) PeekKind() Kind { return next } -// skipValue is semantically equivalent to calling ReadValue and discarding +// SkipValue is semantically equivalent to calling ReadValue and discarding // the result except that memory is not wasted trying to hold the entire result. -func (d *Decoder) skipValue() error { +func (d *Decoder) SkipValue() error { switch d.PeekKind() { case '{', '[': // For JSON objects and arrays, keep skipping all tokens @@ -374,7 +374,7 @@ func (d *Decoder) skipValue() error { } // ReadToken reads the next Token, advancing the read offset. -// The returned token is only valid until the next Peek or Read call. +// The returned token is only valid until the next Peek, Read, or Skip call. // It returns io.EOF if there are no more tokens. func (d *Decoder) ReadToken() (Token, error) { // Determine the next kind. @@ -585,7 +585,7 @@ func (f valueFlags) isCanonical() bool { return f&stringNonCanonical == 0 } // ReadValue returns the next raw JSON value, advancing the read offset. // The value is stripped of any leading or trailing whitespace. -// The returned value is only valid until the next Peek or Read call and +// The returned value is only valid until the next Peek, Read, or Skip call and // may not be mutated while the Decoder remains in use. // If the decoder is currently at the end token for an object or array, // then it reports a SyntacticError and the internal state remains unchanged. @@ -1013,7 +1013,7 @@ func (d *Decoder) InputOffset() int64 { // UnreadBuffer returns the data remaining in the unread buffer, // which may contain zero or more bytes. // The returned buffer must not be mutated while Decoder continues to be used. -// The buffer contents are valid until the next Peek or Read call. +// The buffer contents are valid until the next Peek, Read, or Skip call. func (d *Decoder) UnreadBuffer() []byte { return d.unreadBuffer() } @@ -1213,7 +1213,7 @@ func consumeStringResumable(flags *valueFlags, b []byte, resumeOffset int, valid return n, &SyntacticError{str: "invalid escape sequence " + strconv.Quote(string(b[n:n+6])) + " within string"} } // Only certain control characters can use the \uFFFF notation - // for canonical formating (per RFC 8785, section 3.2.2.2.). + // for canonical formatting (per RFC 8785, section 3.2.2.2.). switch v1 { // \uFFFF notation not permitted for these characters. case '\b', '\f', '\n', '\r', '\t': diff --git a/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/doc.go b/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/doc.go index ba4af4b7b17..e4eefa3de9f 100644 --- a/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/doc.go +++ b/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/doc.go @@ -8,8 +8,7 @@ // primitive data types such as booleans, strings, and numbers, // in addition to structured data types such as objects and arrays. // -// -// Terminology +// # Terminology // // This package uses the terms "encode" and "decode" for syntactic functionality // that is concerned with processing JSON based on its grammar, and @@ -32,8 +31,7 @@ // // See RFC 8259 for more information. // -// -// Specifications +// # Specifications // // Relevant specifications include RFC 4627, RFC 7159, RFC 7493, RFC 8259, // and RFC 8785. Each RFC is generally a stricter subset of another RFC. @@ -60,8 +58,7 @@ // In particular, it makes specific choices about behavior that RFC 8259 // leaves as undefined in order to ensure greater interoperability. // -// -// JSON Representation of Go structs +// # JSON Representation of Go structs // // A Go struct is naturally represented as a JSON object, // where each Go struct field corresponds with a JSON object member. diff --git a/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/encode.go b/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/encode.go index 5f98a8409e6..5b81ca15af9 100644 --- a/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/encode.go +++ b/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/encode.go @@ -347,6 +347,30 @@ func (e *Encoder) unwriteEmptyObjectMember(prevName *string) bool { return true } +// unwriteOnlyObjectMemberName unwrites the only object member name +// and returns the unquoted name. +func (e *Encoder) unwriteOnlyObjectMemberName() string { + if last := e.tokens.last; !last.isObject() || last.length() != 1 { + panic("BUG: must be called on an object after writing first name") + } + + // Unwrite the name and whitespace. + b := trimSuffixString(e.buf) + isVerbatim := bytes.IndexByte(e.buf[len(b):], '\\') < 0 + name := string(unescapeStringMayCopy(e.buf[len(b):], isVerbatim)) + e.buf = trimSuffixWhitespace(b) + + // Undo state changes. + e.tokens.last.decrement() + if !e.options.AllowDuplicateNames { + if e.tokens.last.isActiveNamespace() { + e.namespaces.last().removeLast() + } + e.names.clearLast() + } + return name +} + func trimSuffixWhitespace(b []byte) []byte { // NOTE: The arguments and logic are kept simple to keep this inlineable. n := len(b) - 1 diff --git a/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/pools.go b/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/pools.go index f722822117b..60e93270fb1 100644 --- a/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/pools.go +++ b/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/pools.go @@ -8,6 +8,7 @@ import ( "bytes" "io" "math/bits" + "sort" "sync" ) @@ -148,3 +149,34 @@ func putStreamingDecoder(d *Decoder) { streamingDecoderPool.Put(d) } } + +var stringsPools = &sync.Pool{New: func() any { return new(stringSlice) }} + +type stringSlice []string + +// getStrings returns a non-nil pointer to a slice with length n. +func getStrings(n int) *stringSlice { + s := stringsPools.Get().(*stringSlice) + if cap(*s) < n { + *s = make([]string, n) + } + *s = (*s)[:n] + return s +} + +func putStrings(s *stringSlice) { + if cap(*s) > 1<<10 { + *s = nil // avoid pinning arbitrarily large amounts of memory + } + stringsPools.Put(s) +} + +// Sort sorts the string slice according to RFC 8785, section 3.2.3. +func (ss *stringSlice) Sort() { + // TODO(https://go.dev/issue/47619): Use slices.SortFunc instead. + sort.Sort(ss) +} + +func (ss *stringSlice) Len() int { return len(*ss) } +func (ss *stringSlice) Less(i, j int) bool { return lessUTF16((*ss)[i], (*ss)[j]) } +func (ss *stringSlice) Swap(i, j int) { (*ss)[i], (*ss)[j] = (*ss)[j], (*ss)[i] } diff --git a/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/state.go b/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/state.go index d9c33f2b4bc..ee14c753fee 100644 --- a/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/state.go +++ b/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/state.go @@ -721,7 +721,7 @@ func (s *uintSet) has(i uint) bool { return s.lo.has(i) } else { i -= 64 - iHi, iLo := int(i/64), uint(i%64) + iHi, iLo := int(i/64), i%64 return iHi < len(s.hi) && s.hi[iHi].has(iLo) } } @@ -735,7 +735,7 @@ func (s *uintSet) insert(i uint) bool { return !has } else { i -= 64 - iHi, iLo := int(i/64), uint(i%64) + iHi, iLo := int(i/64), i%64 if iHi >= len(s.hi) { s.hi = append(s.hi, make([]uintSet64, iHi+1-len(s.hi))...) s.hi = s.hi[:cap(s.hi)] diff --git a/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/token.go b/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/token.go index 08509c296b6..9acba7dadff 100644 --- a/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/token.go +++ b/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/token.go @@ -112,7 +112,7 @@ func Bool(b bool) Token { return False } -// String construct a Token representing a JSON string. +// String constructs a Token representing a JSON string. // The provided string should contain valid UTF-8, otherwise invalid characters // may be mangled as the Unicode replacement character. func String(s string) Token { @@ -225,7 +225,7 @@ func (t Token) appendString(dst []byte, validateUTF8, preserveRaw bool, escapeRu } // String returns the unescaped string value for a JSON string. -// For other JSON kinds, this returns the raw JSON represention. +// For other JSON kinds, this returns the raw JSON representation. func (t Token) String() string { // This is inlinable to take advantage of "function outlining". // This avoids an allocation for the string(b) conversion @@ -373,10 +373,10 @@ func (t Token) Int() int64 { case 'i': return int64(t.num) case 'u': - if uint64(t.num) > maxInt64 { + if t.num > maxInt64 { return maxInt64 } - return int64(uint64(t.num)) + return int64(t.num) } } @@ -425,7 +425,7 @@ func (t Token) Uint() uint64 { // Handle exact integer value. switch t.str[0] { case 'u': - return uint64(t.num) + return t.num case 'i': if int64(t.num) < minUint64 { return minUint64 diff --git a/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/value.go b/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/value.go index fe88e4fb5e8..e0bd1b31d7a 100644 --- a/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/value.go +++ b/vendor/k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json/value.go @@ -263,7 +263,7 @@ func reorderObjects(d *Decoder, scratch *[]byte) { afterValue := d.InputOffset() if isSorted && len(*members) > 0 { - isSorted = lessUTF16(prevName, name) + isSorted = lessUTF16(prevName, []byte(name)) } *members = append(*members, memberName{name, beforeName, afterValue}) prevName = name @@ -317,7 +317,7 @@ func reorderObjects(d *Decoder, scratch *[]byte) { // to the UTF-16 codepoints of the UTF-8 encoded input strings. // This implements the ordering specified in RFC 8785, section 3.2.3. // The inputs must be valid UTF-8, otherwise this may panic. -func lessUTF16(x, y []byte) bool { +func lessUTF16[Bytes []byte | string](x, y Bytes) bool { // NOTE: This is an optimized, allocation-free implementation // of lessUTF16Simple in fuzz_test.go. FuzzLessUTF16 verifies that the // two implementations agree on the result of comparing any two strings. @@ -326,8 +326,13 @@ func lessUTF16(x, y []byte) bool { return ('\u0000' <= r && r <= '\uD7FF') || ('\uE000' <= r && r <= '\uFFFF') } + var invalidUTF8 bool + x0, y0 := x, y for { if len(x) == 0 || len(y) == 0 { + if len(x) == len(y) && invalidUTF8 { + return string(x0) < string(y0) + } return len(x) < len(y) } @@ -341,35 +346,36 @@ func lessUTF16(x, y []byte) bool { } // Decode next pair of runes as UTF-8. - rx, nx := utf8.DecodeRune(x) - ry, ny := utf8.DecodeRune(y) - switch { - - // Both runes encode as either a single or surrogate pair - // of UTF-16 codepoints. - case isUTF16Self(rx) == isUTF16Self(ry): - if rx != ry { - return rx < ry - } + // TODO(https://go.dev/issue/56948): Use a generic implementation + // of utf8.DecodeRune, or rely on a compiler optimization to statically + // hide the cost of a type switch (https://go.dev/issue/57072). + var rx, ry rune + var nx, ny int + switch any(x).(type) { + case string: + rx, nx = utf8.DecodeRuneInString(string(x)) + ry, ny = utf8.DecodeRuneInString(string(y)) + case []byte: + rx, nx = utf8.DecodeRune([]byte(x)) + ry, ny = utf8.DecodeRune([]byte(y)) + } + selfx := isUTF16Self(rx) + selfy := isUTF16Self(ry) + switch { // The x rune is a single UTF-16 codepoint, while // the y rune is a surrogate pair of UTF-16 codepoints. - case isUTF16Self(rx): - ry, _ := utf16.EncodeRune(ry) - if rx != ry { - return rx < ry - } - panic("BUG: invalid UTF-8") // implies rx is an unpaired surrogate half - + case selfx && !selfy: + ry, _ = utf16.EncodeRune(ry) // The y rune is a single UTF-16 codepoint, while // the x rune is a surrogate pair of UTF-16 codepoints. - case isUTF16Self(ry): - rx, _ := utf16.EncodeRune(rx) - if rx != ry { - return rx < ry - } - panic("BUG: invalid UTF-8") // implies ry is an unpaired surrogate half + case selfy && !selfx: + rx, _ = utf16.EncodeRune(rx) + } + if rx != ry { + return rx < ry } + invalidUTF8 = invalidUTF8 || (rx == utf8.RuneError && nx == 1) || (ry == utf8.RuneError && ny == 1) x, y = x[nx:], y[ny:] } } diff --git a/vendor/k8s.io/kube-openapi/pkg/schemaconv/openapi.go b/vendor/k8s.io/kube-openapi/pkg/schemaconv/openapi.go new file mode 100644 index 00000000000..61141a500d4 --- /dev/null +++ b/vendor/k8s.io/kube-openapi/pkg/schemaconv/openapi.go @@ -0,0 +1,260 @@ +/* +Copyright 2022 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package schemaconv + +import ( + "errors" + "path" + "strings" + + "k8s.io/kube-openapi/pkg/validation/spec" + "sigs.k8s.io/structured-merge-diff/v4/schema" +) + +// ToSchemaFromOpenAPI converts a directory of OpenAPI schemas to an smd Schema. +// - models: a map from definition name to OpenAPI V3 structural schema for each definition. +// Key in map is used to resolve references in the schema. +// - preserveUnknownFields: flag indicating whether unknown fields in all schemas should be preserved. +// - returns: nil and an error if there is a parse error, or if schema does not satisfy a +// required structural schema invariant for conversion. If no error, returns +// a new smd schema. +// +// Schema should be validated as structural before using with this function, or +// there may be information lost. +func ToSchemaFromOpenAPI(models map[string]*spec.Schema, preserveUnknownFields bool) (*schema.Schema, error) { + c := convert{ + preserveUnknownFields: preserveUnknownFields, + output: &schema.Schema{}, + } + + for name, spec := range models { + // Skip/Ignore top-level references + if len(spec.Ref.String()) > 0 { + continue + } + + var a schema.Atom + + // Hard-coded schemas for now as proto_models implementation functions. + // https://github.com/kubernetes/kube-openapi/issues/364 + if name == quantityResource { + a = schema.Atom{ + Scalar: untypedDef.Atom.Scalar, + } + } else if name == rawExtensionResource { + a = untypedDef.Atom + } else { + c2 := c.push(name, &a) + c2.visitSpec(spec) + c.pop(c2) + } + + c.insertTypeDef(name, a) + } + + if len(c.errorMessages) > 0 { + return nil, errors.New(strings.Join(c.errorMessages, "\n")) + } + + c.addCommonTypes() + return c.output, nil +} + +func (c *convert) visitSpec(m *spec.Schema) { + // Check if this schema opts its descendants into preserve-unknown-fields + if p, ok := m.Extensions["x-kubernetes-preserve-unknown-fields"]; ok && p == true { + c.preserveUnknownFields = true + } + a := c.top() + *a = c.parseSchema(m) +} + +func (c *convert) parseSchema(m *spec.Schema) schema.Atom { + // k8s-generated OpenAPI specs have historically used only one value for + // type and starting with OpenAPIV3 it is only allowed to be + // a single string. + typ := "" + if len(m.Type) > 0 { + typ = m.Type[0] + } + + // Structural Schemas produced by kubernetes follow very specific rules which + // we can use to infer the SMD type: + switch typ { + case "": + // According to Swagger docs: + // https://swagger.io/docs/specification/data-models/data-types/#any + // + // If no type is specified, it is equivalent to accepting any type. + return schema.Atom{ + Scalar: ptr(schema.Scalar("untyped")), + List: c.parseList(m), + Map: c.parseObject(m), + } + + case "object": + return schema.Atom{ + Map: c.parseObject(m), + } + case "array": + return schema.Atom{ + List: c.parseList(m), + } + case "integer", "boolean", "number", "string": + return convertPrimitive(typ, m.Format) + default: + c.reportError("unrecognized type: '%v'", typ) + return schema.Atom{ + Scalar: ptr(schema.Scalar("untyped")), + } + } +} + +func (c *convert) makeOpenAPIRef(specSchema *spec.Schema) schema.TypeRef { + refString := specSchema.Ref.String() + + // Special-case handling for $ref stored inside a single-element allOf + if len(refString) == 0 && len(specSchema.AllOf) == 1 && len(specSchema.AllOf[0].Ref.String()) > 0 { + refString = specSchema.AllOf[0].Ref.String() + } + + if _, n := path.Split(refString); len(n) > 0 { + //!TODO: Refactor the field ElementRelationship override + // we can generate the types with overrides ahead of time rather than + // requiring the hacky runtime support + // (could just create a normalized key struct containing all customizations + // to deduplicate) + mapRelationship, err := getMapElementRelationship(specSchema.Extensions) + if err != nil { + c.reportError(err.Error()) + } + + if len(mapRelationship) > 0 { + return schema.TypeRef{ + NamedType: &n, + ElementRelationship: &mapRelationship, + } + } + + return schema.TypeRef{ + NamedType: &n, + } + + } + var inlined schema.Atom + + // compute the type inline + c2 := c.push("inlined in "+c.currentName, &inlined) + c2.preserveUnknownFields = c.preserveUnknownFields + c2.visitSpec(specSchema) + c.pop(c2) + + return schema.TypeRef{ + Inlined: inlined, + } +} + +func (c *convert) parseObject(s *spec.Schema) *schema.Map { + var fields []schema.StructField + for name, member := range s.Properties { + fields = append(fields, schema.StructField{ + Name: name, + Type: c.makeOpenAPIRef(&member), + Default: member.Default, + }) + } + + // AdditionalProperties informs the schema of any "unknown" keys + // Unknown keys are enforced by the ElementType field. + elementType := func() schema.TypeRef { + if s.AdditionalProperties == nil { + // According to openAPI spec, an object without properties and without + // additionalProperties is assumed to be a free-form object. + if c.preserveUnknownFields || len(s.Properties) == 0 { + return schema.TypeRef{ + NamedType: &deducedName, + } + } + + // If properties are specified, do not implicitly allow unknown + // fields + return schema.TypeRef{} + } else if s.AdditionalProperties.Schema != nil { + // Unknown fields use the referred schema + return c.makeOpenAPIRef(s.AdditionalProperties.Schema) + + } else if s.AdditionalProperties.Allows { + // A boolean instead of a schema was provided. Deduce the + // type from the value provided at runtime. + return schema.TypeRef{ + NamedType: &deducedName, + } + } else { + // Additional Properties are explicitly disallowed by the user. + // Ensure element type is empty. + return schema.TypeRef{} + } + }() + + relationship, err := getMapElementRelationship(s.Extensions) + if err != nil { + c.reportError(err.Error()) + } + + return &schema.Map{ + Fields: fields, + ElementRelationship: relationship, + ElementType: elementType, + } +} + +func (c *convert) parseList(s *spec.Schema) *schema.List { + relationship, mapKeys, err := getListElementRelationship(s.Extensions) + if err != nil { + c.reportError(err.Error()) + } + elementType := func() schema.TypeRef { + if s.Items != nil { + if s.Items.Schema == nil || s.Items.Len() != 1 { + c.reportError("structural schema arrays must have exactly one member subtype") + return schema.TypeRef{ + NamedType: &deducedName, + } + } + + subSchema := s.Items.Schema + if subSchema == nil { + subSchema = &s.Items.Schemas[0] + } + return c.makeOpenAPIRef(subSchema) + } else if len(s.Type) > 0 && len(s.Type[0]) > 0 { + c.reportError("`items` must be specified on arrays") + } + + // A list with no items specified is treated as "untyped". + return schema.TypeRef{ + NamedType: &untypedName, + } + + }() + + return &schema.List{ + ElementRelationship: relationship, + Keys: mapKeys, + ElementType: elementType, + } +} diff --git a/vendor/k8s.io/kube-openapi/pkg/schemaconv/proto_models.go b/vendor/k8s.io/kube-openapi/pkg/schemaconv/proto_models.go new file mode 100644 index 00000000000..2c6fd76a911 --- /dev/null +++ b/vendor/k8s.io/kube-openapi/pkg/schemaconv/proto_models.go @@ -0,0 +1,178 @@ +/* +Copyright 2022 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package schemaconv + +import ( + "errors" + "path" + "strings" + + "k8s.io/kube-openapi/pkg/util/proto" + "sigs.k8s.io/structured-merge-diff/v4/schema" +) + +// ToSchema converts openapi definitions into a schema suitable for structured +// merge (i.e. kubectl apply v2). +func ToSchema(models proto.Models) (*schema.Schema, error) { + return ToSchemaWithPreserveUnknownFields(models, false) +} + +// ToSchemaWithPreserveUnknownFields converts openapi definitions into a schema suitable for structured +// merge (i.e. kubectl apply v2), it will preserve unknown fields if specified. +func ToSchemaWithPreserveUnknownFields(models proto.Models, preserveUnknownFields bool) (*schema.Schema, error) { + c := convert{ + preserveUnknownFields: preserveUnknownFields, + output: &schema.Schema{}, + } + for _, name := range models.ListModels() { + model := models.LookupModel(name) + + var a schema.Atom + c2 := c.push(name, &a) + model.Accept(c2) + c.pop(c2) + + c.insertTypeDef(name, a) + } + + if len(c.errorMessages) > 0 { + return nil, errors.New(strings.Join(c.errorMessages, "\n")) + } + + c.addCommonTypes() + return c.output, nil +} + +func (c *convert) makeRef(model proto.Schema, preserveUnknownFields bool) schema.TypeRef { + var tr schema.TypeRef + if r, ok := model.(*proto.Ref); ok { + if r.Reference() == "io.k8s.apimachinery.pkg.runtime.RawExtension" { + return schema.TypeRef{ + NamedType: &untypedName, + } + } + // reference a named type + _, n := path.Split(r.Reference()) + tr.NamedType = &n + + mapRelationship, err := getMapElementRelationship(model.GetExtensions()) + + if err != nil { + c.reportError(err.Error()) + } + + // empty string means unset. + if len(mapRelationship) > 0 { + tr.ElementRelationship = &mapRelationship + } + } else { + // compute the type inline + c2 := c.push("inlined in "+c.currentName, &tr.Inlined) + c2.preserveUnknownFields = preserveUnknownFields + model.Accept(c2) + c.pop(c2) + + if tr == (schema.TypeRef{}) { + // emit warning? + tr.NamedType = &untypedName + } + } + return tr +} + +func (c *convert) VisitKind(k *proto.Kind) { + preserveUnknownFields := c.preserveUnknownFields + if p, ok := k.GetExtensions()["x-kubernetes-preserve-unknown-fields"]; ok && p == true { + preserveUnknownFields = true + } + + a := c.top() + a.Map = &schema.Map{} + for _, name := range k.FieldOrder { + member := k.Fields[name] + tr := c.makeRef(member, preserveUnknownFields) + a.Map.Fields = append(a.Map.Fields, schema.StructField{ + Name: name, + Type: tr, + Default: member.GetDefault(), + }) + } + + unions, err := makeUnions(k.GetExtensions()) + if err != nil { + c.reportError(err.Error()) + return + } + // TODO: We should check that the fields and discriminator + // specified in the union are actual fields in the struct. + a.Map.Unions = unions + + if preserveUnknownFields { + a.Map.ElementType = schema.TypeRef{ + NamedType: &deducedName, + } + } + + a.Map.ElementRelationship, err = getMapElementRelationship(k.GetExtensions()) + if err != nil { + c.reportError(err.Error()) + } +} + +func (c *convert) VisitArray(a *proto.Array) { + relationship, mapKeys, err := getListElementRelationship(a.GetExtensions()) + if err != nil { + c.reportError(err.Error()) + } + + atom := c.top() + atom.List = &schema.List{ + ElementType: c.makeRef(a.SubType, c.preserveUnknownFields), + ElementRelationship: relationship, + Keys: mapKeys, + } +} + +func (c *convert) VisitMap(m *proto.Map) { + relationship, err := getMapElementRelationship(m.GetExtensions()) + if err != nil { + c.reportError(err.Error()) + } + + a := c.top() + a.Map = &schema.Map{ + ElementType: c.makeRef(m.SubType, c.preserveUnknownFields), + ElementRelationship: relationship, + } +} + +func (c *convert) VisitPrimitive(p *proto.Primitive) { + a := c.top() + if c.currentName == quantityResource { + a.Scalar = ptr(schema.Scalar("untyped")) + } else { + *a = convertPrimitive(p.Type, p.Format) + } +} + +func (c *convert) VisitArbitrary(a *proto.Arbitrary) { + *c.top() = deducedDef.Atom +} + +func (c *convert) VisitReference(proto.Reference) { + // Do nothing, we handle references specially +} diff --git a/vendor/k8s.io/kube-openapi/pkg/schemaconv/smd.go b/vendor/k8s.io/kube-openapi/pkg/schemaconv/smd.go index bec0e780978..799d866d51f 100644 --- a/vendor/k8s.io/kube-openapi/pkg/schemaconv/smd.go +++ b/vendor/k8s.io/kube-openapi/pkg/schemaconv/smd.go @@ -17,43 +17,18 @@ limitations under the License. package schemaconv import ( - "errors" "fmt" - "path" "sort" - "strings" - "k8s.io/kube-openapi/pkg/util/proto" "sigs.k8s.io/structured-merge-diff/v4/schema" ) const ( - quantityResource = "io.k8s.apimachinery.pkg.api.resource.Quantity" + quantityResource = "io.k8s.apimachinery.pkg.api.resource.Quantity" + rawExtensionResource = "io.k8s.apimachinery.pkg.runtime.RawExtension" ) -// ToSchema converts openapi definitions into a schema suitable for structured -// merge (i.e. kubectl apply v2). -func ToSchema(models proto.Models) (*schema.Schema, error) { - return ToSchemaWithPreserveUnknownFields(models, false) -} - -// ToSchemaWithPreserveUnknownFields converts openapi definitions into a schema suitable for structured -// merge (i.e. kubectl apply v2), it will preserve unknown fields if specified. -func ToSchemaWithPreserveUnknownFields(models proto.Models, preserveUnknownFields bool) (*schema.Schema, error) { - c := convert{ - input: models, - preserveUnknownFields: preserveUnknownFields, - output: &schema.Schema{}, - } - if err := c.convertAll(); err != nil { - return nil, err - } - c.addCommonTypes() - return c.output, nil -} - type convert struct { - input proto.Models preserveUnknownFields bool output *schema.Schema @@ -64,7 +39,6 @@ type convert struct { func (c *convert) push(name string, a *schema.Atom) *convert { return &convert{ - input: c.input, preserveUnknownFields: c.preserveUnknownFields, output: c.output, currentName: name, @@ -78,30 +52,17 @@ func (c *convert) pop(c2 *convert) { c.errorMessages = append(c.errorMessages, c2.errorMessages...) } -func (c *convert) convertAll() error { - for _, name := range c.input.ListModels() { - model := c.input.LookupModel(name) - c.insertTypeDef(name, model) - } - if len(c.errorMessages) > 0 { - return errors.New(strings.Join(c.errorMessages, "\n")) - } - return nil -} - func (c *convert) reportError(format string, args ...interface{}) { c.errorMessages = append(c.errorMessages, c.currentName+": "+fmt.Sprintf(format, args...), ) } -func (c *convert) insertTypeDef(name string, model proto.Schema) { +func (c *convert) insertTypeDef(name string, atom schema.Atom) { def := schema.TypeDef{ Name: name, + Atom: atom, } - c2 := c.push(name, &def.Atom) - model.Accept(c2) - c.pop(c2) if def.Atom == (schema.Atom{}) { // This could happen if there were a top-level reference. return @@ -156,46 +117,6 @@ var deducedDef schema.TypeDef = schema.TypeDef{ }, } -func (c *convert) makeRef(model proto.Schema, preserveUnknownFields bool) schema.TypeRef { - var tr schema.TypeRef - if r, ok := model.(*proto.Ref); ok { - if r.Reference() == "io.k8s.apimachinery.pkg.runtime.RawExtension" { - return schema.TypeRef{ - NamedType: &untypedName, - } - } - // reference a named type - _, n := path.Split(r.Reference()) - tr.NamedType = &n - - ext := model.GetExtensions() - if val, ok := ext["x-kubernetes-map-type"]; ok { - switch val { - case "atomic": - relationship := schema.Atomic - tr.ElementRelationship = &relationship - case "granular": - relationship := schema.Separable - tr.ElementRelationship = &relationship - default: - c.reportError("unknown map type %v", val) - } - } - } else { - // compute the type inline - c2 := c.push("inlined in "+c.currentName, &tr.Inlined) - c2.preserveUnknownFields = preserveUnknownFields - model.Accept(c2) - c.pop(c2) - - if tr == (schema.TypeRef{}) { - // emit warning? - tr.NamedType = &untypedName - } - } - return tr -} - func makeUnions(extensions map[string]interface{}) ([]schema.Union, error) { schemaUnions := []schema.Union{} if iunions, ok := extensions["x-kubernetes-unions"]; ok { @@ -299,52 +220,6 @@ func makeUnion(extensions map[string]interface{}) (schema.Union, error) { return union, nil } -func (c *convert) VisitKind(k *proto.Kind) { - preserveUnknownFields := c.preserveUnknownFields - if p, ok := k.GetExtensions()["x-kubernetes-preserve-unknown-fields"]; ok && p == true { - preserveUnknownFields = true - } - - a := c.top() - a.Map = &schema.Map{} - for _, name := range k.FieldOrder { - member := k.Fields[name] - tr := c.makeRef(member, preserveUnknownFields) - a.Map.Fields = append(a.Map.Fields, schema.StructField{ - Name: name, - Type: tr, - Default: member.GetDefault(), - }) - } - - unions, err := makeUnions(k.GetExtensions()) - if err != nil { - c.reportError(err.Error()) - return - } - // TODO: We should check that the fields and discriminator - // specified in the union are actual fields in the struct. - a.Map.Unions = unions - - if preserveUnknownFields { - a.Map.ElementType = schema.TypeRef{ - NamedType: &deducedName, - } - } - - ext := k.GetExtensions() - if val, ok := ext["x-kubernetes-map-type"]; ok { - switch val { - case "atomic": - a.Map.ElementRelationship = schema.Atomic - case "granular": - a.Map.ElementRelationship = schema.Separable - default: - c.reportError("unknown map type %v", val) - } - } -} - func toStringSlice(o interface{}) (out []string, ok bool) { switch t := o.(type) { case []interface{}: @@ -355,117 +230,108 @@ func toStringSlice(o interface{}) (out []string, ok bool) { } } return out, true + case []string: + return t, true } return nil, false } -func (c *convert) VisitArray(a *proto.Array) { - atom := c.top() - atom.List = &schema.List{ - ElementRelationship: schema.Atomic, - } - l := atom.List - l.ElementType = c.makeRef(a.SubType, c.preserveUnknownFields) - - ext := a.GetExtensions() +func ptr(s schema.Scalar) *schema.Scalar { return &s } - if val, ok := ext["x-kubernetes-list-type"]; ok { - if val == "atomic" { - l.ElementRelationship = schema.Atomic - } else if val == "set" { - l.ElementRelationship = schema.Associative - } else if val == "map" { - l.ElementRelationship = schema.Associative - if keys, ok := ext["x-kubernetes-list-map-keys"]; ok { - if keyNames, ok := toStringSlice(keys); ok { - l.Keys = keyNames - } else { - c.reportError("uninterpreted map keys: %#v", keys) - } - } else { - c.reportError("missing map keys") - } - } else { - c.reportError("unknown list type %v", val) - l.ElementRelationship = schema.Atomic - } - } else if val, ok := ext["x-kubernetes-patch-strategy"]; ok { - if val == "merge" || val == "merge,retainKeys" { - l.ElementRelationship = schema.Associative - if key, ok := ext["x-kubernetes-patch-merge-key"]; ok { - if keyName, ok := key.(string); ok { - l.Keys = []string{keyName} - } else { - c.reportError("uninterpreted merge key: %#v", key) - } - } else { - // It's not an error for this to be absent, it - // means it's a set. - } - } else if val == "retainKeys" { - } else { - c.reportError("unknown patch strategy %v", val) - l.ElementRelationship = schema.Atomic +// Basic conversion functions to convert OpenAPI schema definitions to +// SMD Schema atoms +func convertPrimitive(typ string, format string) (a schema.Atom) { + switch typ { + case "integer": + a.Scalar = ptr(schema.Numeric) + case "number": + a.Scalar = ptr(schema.Numeric) + case "string": + switch format { + case "": + a.Scalar = ptr(schema.String) + case "byte": + // byte really means []byte and is encoded as a string. + a.Scalar = ptr(schema.String) + case "int-or-string": + a.Scalar = ptr(schema.Scalar("untyped")) + case "date-time": + a.Scalar = ptr(schema.Scalar("untyped")) + default: + a.Scalar = ptr(schema.Scalar("untyped")) } + case "boolean": + a.Scalar = ptr(schema.Boolean) + default: + a.Scalar = ptr(schema.Scalar("untyped")) } -} -func (c *convert) VisitMap(m *proto.Map) { - a := c.top() - a.Map = &schema.Map{} - a.Map.ElementType = c.makeRef(m.SubType, c.preserveUnknownFields) + return a +} - ext := m.GetExtensions() - if val, ok := ext["x-kubernetes-map-type"]; ok { +func getListElementRelationship(ext map[string]any) (schema.ElementRelationship, []string, error) { + if val, ok := ext["x-kubernetes-list-type"]; ok { switch val { case "atomic": - a.Map.ElementRelationship = schema.Atomic - case "granular": - a.Map.ElementRelationship = schema.Separable + return schema.Atomic, nil, nil + case "set": + return schema.Associative, nil, nil + case "map": + keys, ok := ext["x-kubernetes-list-map-keys"] + + if !ok { + return schema.Associative, nil, fmt.Errorf("missing map keys") + } + + keyNames, ok := toStringSlice(keys) + if !ok { + return schema.Associative, nil, fmt.Errorf("uninterpreted map keys: %#v", keys) + } + + return schema.Associative, keyNames, nil default: - c.reportError("unknown map type %v", val) + return schema.Atomic, nil, fmt.Errorf("unknown list type %v", val) } - } -} + } else if val, ok := ext["x-kubernetes-patch-strategy"]; ok { + switch val { + case "merge", "merge,retainKeys": + if key, ok := ext["x-kubernetes-patch-merge-key"]; ok { + keyName, ok := key.(string) -func ptr(s schema.Scalar) *schema.Scalar { return &s } + if !ok { + return schema.Associative, nil, fmt.Errorf("uninterpreted merge key: %#v", key) + } -func (c *convert) VisitPrimitive(p *proto.Primitive) { - a := c.top() - if c.currentName == quantityResource { - a.Scalar = ptr(schema.Scalar("untyped")) - } else { - switch p.Type { - case proto.Integer: - a.Scalar = ptr(schema.Numeric) - case proto.Number: - a.Scalar = ptr(schema.Numeric) - case proto.String: - switch p.Format { - case "": - a.Scalar = ptr(schema.String) - case "byte": - // byte really means []byte and is encoded as a string. - a.Scalar = ptr(schema.String) - case "int-or-string": - a.Scalar = ptr(schema.Scalar("untyped")) - case "date-time": - a.Scalar = ptr(schema.Scalar("untyped")) - default: - a.Scalar = ptr(schema.Scalar("untyped")) + return schema.Associative, []string{keyName}, nil } - case proto.Boolean: - a.Scalar = ptr(schema.Boolean) + // It's not an error for x-kubernetes-patch-merge-key to be absent, + // it means it's a set + return schema.Associative, nil, nil + case "retainKeys": + return schema.Atomic, nil, nil default: - a.Scalar = ptr(schema.Scalar("untyped")) + return schema.Atomic, nil, fmt.Errorf("unknown patch strategy %v", val) } } -} -func (c *convert) VisitArbitrary(a *proto.Arbitrary) { - *c.top() = deducedDef.Atom + // Treat as atomic by default + return schema.Atomic, nil, nil } -func (c *convert) VisitReference(proto.Reference) { - // Do nothing, we handle references specially +// Returns map element relationship if specified, or empty string if unspecified +func getMapElementRelationship(ext map[string]any) (schema.ElementRelationship, error) { + val, ok := ext["x-kubernetes-map-type"] + if !ok { + // unset Map element relationship + return "", nil + } + + switch val { + case "atomic": + return schema.Atomic, nil + case "granular": + return schema.Separable, nil + default: + return "", fmt.Errorf("unknown map type %v", val) + } } diff --git a/vendor/k8s.io/kube-openapi/pkg/spec3/encoding.go b/vendor/k8s.io/kube-openapi/pkg/spec3/encoding.go index 51dac4bdf01..699291f1d8e 100644 --- a/vendor/k8s.io/kube-openapi/pkg/spec3/encoding.go +++ b/vendor/k8s.io/kube-openapi/pkg/spec3/encoding.go @@ -18,7 +18,10 @@ package spec3 import ( "encoding/json" + "github.com/go-openapi/swag" + "k8s.io/kube-openapi/pkg/internal" + jsonv2 "k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json" "k8s.io/kube-openapi/pkg/validation/spec" ) @@ -41,6 +44,9 @@ func (e *Encoding) MarshalJSON() ([]byte, error) { } func (e *Encoding) UnmarshalJSON(data []byte) error { + if internal.UseOptimizedJSONUnmarshalingV3 { + return jsonv2.Unmarshal(data, e) + } if err := json.Unmarshal(data, &e.EncodingProps); err != nil { return err } @@ -50,6 +56,20 @@ func (e *Encoding) UnmarshalJSON(data []byte) error { return nil } +func (e *Encoding) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.Decoder) error { + var x struct { + spec.Extensions + EncodingProps + } + if err := opts.UnmarshalNext(dec, &x); err != nil { + return err + } + + e.Extensions = internal.SanitizeExtensions(x.Extensions) + e.EncodingProps = x.EncodingProps + return nil +} + type EncodingProps struct { // Content Type for encoding a specific property ContentType string `json:"contentType,omitempty"` @@ -58,7 +78,7 @@ type EncodingProps struct { // Describes how a specific property value will be serialized depending on its type Style string `json:"style,omitempty"` // When this is true, property values of type array or object generate separate parameters for each value of the array, or key-value-pair of the map. For other types of properties this property has no effect - Explode string `json:"explode,omitempty"` + Explode bool `json:"explode,omitempty"` // AllowReserved determines whether the parameter value SHOULD allow reserved characters, as defined by RFC3986 AllowReserved bool `json:"allowReserved,omitempty"` } diff --git a/vendor/k8s.io/kube-openapi/pkg/spec3/example.go b/vendor/k8s.io/kube-openapi/pkg/spec3/example.go index 0f5ab983cc9..03b8727170f 100644 --- a/vendor/k8s.io/kube-openapi/pkg/spec3/example.go +++ b/vendor/k8s.io/kube-openapi/pkg/spec3/example.go @@ -19,8 +19,11 @@ package spec3 import ( "encoding/json" - "k8s.io/kube-openapi/pkg/validation/spec" "github.com/go-openapi/swag" + "k8s.io/kube-openapi/pkg/internal" + jsonv2 "k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json" + + "k8s.io/kube-openapi/pkg/validation/spec" ) // Example https://swagger.io/specification/#example-object @@ -49,6 +52,9 @@ func (e *Example) MarshalJSON() ([]byte, error) { } func (e *Example) UnmarshalJSON(data []byte) error { + if internal.UseOptimizedJSONUnmarshalingV3 { + return jsonv2.Unmarshal(data, e) + } if err := json.Unmarshal(data, &e.Refable); err != nil { return err } @@ -61,6 +67,23 @@ func (e *Example) UnmarshalJSON(data []byte) error { return nil } +func (e *Example) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.Decoder) error { + var x struct { + spec.Extensions + ExampleProps + } + if err := opts.UnmarshalNext(dec, &x); err != nil { + return err + } + if err := internal.JSONRefFromMap(&e.Ref.Ref, x.Extensions); err != nil { + return err + } + e.Extensions = internal.SanitizeExtensions(x.Extensions) + e.ExampleProps = x.ExampleProps + + return nil +} + type ExampleProps struct { // Summary holds a short description of the example Summary string `json:"summary,omitempty"` diff --git a/vendor/k8s.io/kube-openapi/pkg/spec3/external_documentation.go b/vendor/k8s.io/kube-openapi/pkg/spec3/external_documentation.go index 117113e7a79..e79956721ac 100644 --- a/vendor/k8s.io/kube-openapi/pkg/spec3/external_documentation.go +++ b/vendor/k8s.io/kube-openapi/pkg/spec3/external_documentation.go @@ -18,8 +18,11 @@ package spec3 import ( "encoding/json" - "k8s.io/kube-openapi/pkg/validation/spec" + "github.com/go-openapi/swag" + "k8s.io/kube-openapi/pkg/internal" + jsonv2 "k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json" + "k8s.io/kube-openapi/pkg/validation/spec" ) type ExternalDocumentation struct { @@ -48,6 +51,9 @@ func (e *ExternalDocumentation) MarshalJSON() ([]byte, error) { } func (e *ExternalDocumentation) UnmarshalJSON(data []byte) error { + if internal.UseOptimizedJSONUnmarshalingV3 { + return jsonv2.Unmarshal(data, e) + } if err := json.Unmarshal(data, &e.ExternalDocumentationProps); err != nil { return err } @@ -56,3 +62,16 @@ func (e *ExternalDocumentation) UnmarshalJSON(data []byte) error { } return nil } + +func (e *ExternalDocumentation) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.Decoder) error { + var x struct { + spec.Extensions + ExternalDocumentationProps + } + if err := opts.UnmarshalNext(dec, &x); err != nil { + return err + } + e.Extensions = internal.SanitizeExtensions(x.Extensions) + e.ExternalDocumentationProps = x.ExternalDocumentationProps + return nil +} diff --git a/vendor/k8s.io/kube-openapi/pkg/spec3/fuzz.go b/vendor/k8s.io/kube-openapi/pkg/spec3/fuzz.go new file mode 100644 index 00000000000..bc19dd48ed6 --- /dev/null +++ b/vendor/k8s.io/kube-openapi/pkg/spec3/fuzz.go @@ -0,0 +1,254 @@ +package spec3 + +import ( + "math/rand" + "strings" + + fuzz "github.com/google/gofuzz" + + "k8s.io/kube-openapi/pkg/validation/spec" +) + +// refChance is the chance that a particular component will use a $ref +// instead of fuzzed. Expressed as a fraction 1/n, currently there is +// a 1/3 chance that a ref will be used. +const refChance = 3 + +const alphaNumChars = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" + +func randAlphanumString() string { + arr := make([]string, rand.Intn(10)+5) + for i := 0; i < len(arr); i++ { + arr[i] = string(alphaNumChars[rand.Intn(len(alphaNumChars))]) + } + return strings.Join(arr, "") +} + +var OpenAPIV3FuzzFuncs []interface{} = []interface{}{ + func(s *string, c fuzz.Continue) { + // All OpenAPI V3 map keys must follow the corresponding + // regex. Note that this restricts the range for all other + // string values as well. + str := randAlphanumString() + *s = str + }, + func(o *OpenAPI, c fuzz.Continue) { + c.FuzzNoCustom(o) + o.Version = "3.0.0" + }, + func(r *interface{}, c fuzz.Continue) { + switch c.Intn(3) { + case 0: + *r = nil + case 1: + n := c.RandString() + "x" + *r = n + case 2: + n := c.Float64() + *r = n + } + }, + func(v **spec.Info, c fuzz.Continue) { + // Info is never nil + *v = &spec.Info{} + c.FuzzNoCustom(*v) + (*v).Title = c.RandString() + "x" + }, + func(v *Paths, c fuzz.Continue) { + c.Fuzz(&v.VendorExtensible) + num := c.Intn(5) + if num > 0 { + v.Paths = make(map[string]*Path) + } + for i := 0; i < num; i++ { + val := Path{} + c.Fuzz(&val) + v.Paths["/"+c.RandString()] = &val + } + }, + func(v *SecurityScheme, c fuzz.Continue) { + if c.Intn(refChance) == 0 { + c.Fuzz(&v.Refable) + return + } + switch c.Intn(4) { + case 0: + v.Type = "apiKey" + v.Name = c.RandString() + "x" + switch c.Intn(3) { + case 0: + v.In = "query" + case 1: + v.In = "header" + case 2: + v.In = "cookie" + } + case 1: + v.Type = "http" + case 2: + v.Type = "oauth2" + v.Flows = make(map[string]*OAuthFlow) + flow := OAuthFlow{} + flow.AuthorizationUrl = c.RandString() + "x" + v.Flows["implicit"] = &flow + flow.Scopes = make(map[string]string) + flow.Scopes["foo"] = "bar" + case 3: + v.Type = "openIdConnect" + v.OpenIdConnectUrl = "https://" + c.RandString() + } + v.Scheme = "basic" + }, + func(v *spec.Ref, c fuzz.Continue) { + switch c.Intn(7) { + case 0: + *v = spec.MustCreateRef("#/components/schemas/" + randAlphanumString()) + case 1: + *v = spec.MustCreateRef("#/components/responses/" + randAlphanumString()) + case 2: + *v = spec.MustCreateRef("#/components/headers/" + randAlphanumString()) + case 3: + *v = spec.MustCreateRef("#/components/securitySchemes/" + randAlphanumString()) + case 5: + *v = spec.MustCreateRef("#/components/parameters/" + randAlphanumString()) + case 6: + *v = spec.MustCreateRef("#/components/requestBodies/" + randAlphanumString()) + } + }, + func(v *Parameter, c fuzz.Continue) { + if c.Intn(refChance) == 0 { + c.Fuzz(&v.Refable) + return + } + c.Fuzz(&v.ParameterProps) + c.Fuzz(&v.VendorExtensible) + + switch c.Intn(3) { + case 0: + // Header param + v.In = "query" + case 1: + v.In = "header" + case 2: + v.In = "cookie" + } + }, + func(v *RequestBody, c fuzz.Continue) { + if c.Intn(refChance) == 0 { + c.Fuzz(&v.Refable) + return + } + c.Fuzz(&v.RequestBodyProps) + c.Fuzz(&v.VendorExtensible) + }, + func(v *Header, c fuzz.Continue) { + if c.Intn(refChance) == 0 { + c.Fuzz(&v.Refable) + return + } + c.Fuzz(&v.HeaderProps) + c.Fuzz(&v.VendorExtensible) + }, + func(v *ResponsesProps, c fuzz.Continue) { + c.Fuzz(&v.Default) + n := c.Intn(5) + for i := 0; i < n; i++ { + r2 := Response{} + c.Fuzz(&r2) + // HTTP Status code in 100-599 Range + code := c.Intn(500) + 100 + v.StatusCodeResponses = make(map[int]*Response) + v.StatusCodeResponses[code] = &r2 + } + }, + func(v *Response, c fuzz.Continue) { + if c.Intn(refChance) == 0 { + c.Fuzz(&v.Refable) + return + } + c.Fuzz(&v.ResponseProps) + c.Fuzz(&v.VendorExtensible) + }, + func(v *spec.Extensions, c fuzz.Continue) { + numChildren := c.Intn(5) + for i := 0; i < numChildren; i++ { + if *v == nil { + *v = spec.Extensions{} + } + (*v)["x-"+c.RandString()] = c.RandString() + } + }, + func(v *spec.ExternalDocumentation, c fuzz.Continue) { + c.Fuzz(&v.Description) + v.URL = "https://" + randAlphanumString() + }, + func(v *spec.SchemaURL, c fuzz.Continue) { + *v = spec.SchemaURL("https://" + randAlphanumString()) + }, + func(v *spec.SchemaOrBool, c fuzz.Continue) { + *v = spec.SchemaOrBool{} + + if c.RandBool() { + v.Allows = c.RandBool() + } else { + v.Schema = &spec.Schema{} + v.Allows = true + c.Fuzz(&v.Schema) + } + }, + func(v *spec.SchemaOrArray, c fuzz.Continue) { + *v = spec.SchemaOrArray{} + if c.RandBool() { + schema := spec.Schema{} + c.Fuzz(&schema) + v.Schema = &schema + } else { + v.Schemas = []spec.Schema{} + numChildren := c.Intn(5) + for i := 0; i < numChildren; i++ { + schema := spec.Schema{} + c.Fuzz(&schema) + v.Schemas = append(v.Schemas, schema) + } + + } + + }, + func(v *spec.SchemaOrStringArray, c fuzz.Continue) { + if c.RandBool() { + *v = spec.SchemaOrStringArray{} + if c.RandBool() { + c.Fuzz(&v.Property) + } else { + c.Fuzz(&v.Schema) + } + } + }, + func(v *spec.Schema, c fuzz.Continue) { + if c.Intn(refChance) == 0 { + c.Fuzz(&v.Ref) + return + } + if c.RandBool() { + // file schema + c.Fuzz(&v.Default) + c.Fuzz(&v.Description) + c.Fuzz(&v.Example) + c.Fuzz(&v.ExternalDocs) + + c.Fuzz(&v.Format) + c.Fuzz(&v.ReadOnly) + c.Fuzz(&v.Required) + c.Fuzz(&v.Title) + v.Type = spec.StringOrArray{"file"} + + } else { + // normal schema + c.Fuzz(&v.SchemaProps) + c.Fuzz(&v.SwaggerSchemaProps) + c.Fuzz(&v.VendorExtensible) + c.Fuzz(&v.ExtraProps) + } + + }, +} diff --git a/vendor/k8s.io/kube-openapi/pkg/spec3/header.go b/vendor/k8s.io/kube-openapi/pkg/spec3/header.go index cead4b15d1a..ee5a30f797a 100644 --- a/vendor/k8s.io/kube-openapi/pkg/spec3/header.go +++ b/vendor/k8s.io/kube-openapi/pkg/spec3/header.go @@ -20,6 +20,8 @@ import ( "encoding/json" "github.com/go-openapi/swag" + "k8s.io/kube-openapi/pkg/internal" + jsonv2 "k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json" "k8s.io/kube-openapi/pkg/validation/spec" ) @@ -50,6 +52,9 @@ func (h *Header) MarshalJSON() ([]byte, error) { } func (h *Header) UnmarshalJSON(data []byte) error { + if internal.UseOptimizedJSONUnmarshalingV3 { + return jsonv2.Unmarshal(data, h) + } if err := json.Unmarshal(data, &h.Refable); err != nil { return err } @@ -63,6 +68,22 @@ func (h *Header) UnmarshalJSON(data []byte) error { return nil } +func (h *Header) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.Decoder) error { + var x struct { + spec.Extensions + HeaderProps + } + if err := opts.UnmarshalNext(dec, &x); err != nil { + return err + } + if err := internal.JSONRefFromMap(&h.Ref.Ref, x.Extensions); err != nil { + return err + } + h.Extensions = internal.SanitizeExtensions(x.Extensions) + h.HeaderProps = x.HeaderProps + return nil +} + // HeaderProps a struct that describes a header object type HeaderProps struct { // Description holds a brief description of the parameter diff --git a/vendor/k8s.io/kube-openapi/pkg/spec3/media_type.go b/vendor/k8s.io/kube-openapi/pkg/spec3/media_type.go index 828fd8dc56a..d390e69bcf7 100644 --- a/vendor/k8s.io/kube-openapi/pkg/spec3/media_type.go +++ b/vendor/k8s.io/kube-openapi/pkg/spec3/media_type.go @@ -18,7 +18,10 @@ package spec3 import ( "encoding/json" + "github.com/go-openapi/swag" + "k8s.io/kube-openapi/pkg/internal" + jsonv2 "k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json" "k8s.io/kube-openapi/pkg/validation/spec" ) @@ -44,6 +47,9 @@ func (m *MediaType) MarshalJSON() ([]byte, error) { } func (m *MediaType) UnmarshalJSON(data []byte) error { + if internal.UseOptimizedJSONUnmarshalingV3 { + return jsonv2.Unmarshal(data, m) + } if err := json.Unmarshal(data, &m.MediaTypeProps); err != nil { return err } @@ -53,10 +59,24 @@ func (m *MediaType) UnmarshalJSON(data []byte) error { return nil } +func (m *MediaType) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.Decoder) error { + var x struct { + spec.Extensions + MediaTypeProps + } + if err := opts.UnmarshalNext(dec, &x); err != nil { + return err + } + m.Extensions = internal.SanitizeExtensions(x.Extensions) + m.MediaTypeProps = x.MediaTypeProps + + return nil +} + // MediaTypeProps a struct that allows you to specify content format, more at https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.0.md#mediaTypeObject type MediaTypeProps struct { // Schema holds the schema defining the type used for the media type - Schema *spec.Schema `json:"schema,omitempty"` + Schema *spec.Schema `json:"schema,omitempty"` // Example of the media type Example interface{} `json:"example,omitempty"` // Examples of the media type. Each example object should match the media type and specific schema if present diff --git a/vendor/k8s.io/kube-openapi/pkg/spec3/operation.go b/vendor/k8s.io/kube-openapi/pkg/spec3/operation.go index de8aa46021c..28230610bd4 100644 --- a/vendor/k8s.io/kube-openapi/pkg/spec3/operation.go +++ b/vendor/k8s.io/kube-openapi/pkg/spec3/operation.go @@ -19,8 +19,10 @@ package spec3 import ( "encoding/json" - "k8s.io/kube-openapi/pkg/validation/spec" "github.com/go-openapi/swag" + "k8s.io/kube-openapi/pkg/internal" + jsonv2 "k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json" + "k8s.io/kube-openapi/pkg/validation/spec" ) // Operation describes a single API operation on a path, more at https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.0.md#operationObject @@ -46,12 +48,28 @@ func (o *Operation) MarshalJSON() ([]byte, error) { // UnmarshalJSON hydrates this items instance with the data from JSON func (o *Operation) UnmarshalJSON(data []byte) error { + if internal.UseOptimizedJSONUnmarshalingV3 { + return jsonv2.Unmarshal(data, o) + } if err := json.Unmarshal(data, &o.OperationProps); err != nil { return err } return json.Unmarshal(data, &o.VendorExtensible) } +func (o *Operation) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.Decoder) error { + var x struct { + spec.Extensions + OperationProps + } + if err := opts.UnmarshalNext(dec, &x); err != nil { + return err + } + o.Extensions = internal.SanitizeExtensions(x.Extensions) + o.OperationProps = x.OperationProps + return nil +} + // OperationProps describes a single API operation on a path, more at https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.0.md#operationObject type OperationProps struct { // Tags holds a list of tags for API documentation control @@ -73,7 +91,7 @@ type OperationProps struct { // Deprecated declares this operation to be deprecated Deprecated bool `json:"deprecated,omitempty"` // SecurityRequirement holds a declaration of which security mechanisms can be used for this operation - SecurityRequirement []*SecurityRequirement `json:"security,omitempty"` + SecurityRequirement []map[string][]string `json:"security,omitempty"` // Servers contains an alternative server array to service this operation Servers []*Server `json:"servers,omitempty"` } diff --git a/vendor/k8s.io/kube-openapi/pkg/spec3/parameter.go b/vendor/k8s.io/kube-openapi/pkg/spec3/parameter.go index 0d7180e506e..613da71a6d3 100644 --- a/vendor/k8s.io/kube-openapi/pkg/spec3/parameter.go +++ b/vendor/k8s.io/kube-openapi/pkg/spec3/parameter.go @@ -20,6 +20,8 @@ import ( "encoding/json" "github.com/go-openapi/swag" + "k8s.io/kube-openapi/pkg/internal" + jsonv2 "k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json" "k8s.io/kube-openapi/pkg/validation/spec" ) @@ -50,6 +52,10 @@ func (p *Parameter) MarshalJSON() ([]byte, error) { } func (p *Parameter) UnmarshalJSON(data []byte) error { + if internal.UseOptimizedJSONUnmarshalingV3 { + return jsonv2.Unmarshal(data, p) + } + if err := json.Unmarshal(data, &p.Refable); err != nil { return err } @@ -63,6 +69,22 @@ func (p *Parameter) UnmarshalJSON(data []byte) error { return nil } +func (p *Parameter) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.Decoder) error { + var x struct { + spec.Extensions + ParameterProps + } + if err := opts.UnmarshalNext(dec, &x); err != nil { + return err + } + if err := internal.JSONRefFromMap(&p.Ref.Ref, x.Extensions); err != nil { + return err + } + p.Extensions = internal.SanitizeExtensions(x.Extensions) + p.ParameterProps = x.ParameterProps + return nil +} + // ParameterProps a struct that describes a single operation parameter, more at https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.0.md#parameterObject type ParameterProps struct { // Name holds the name of the parameter diff --git a/vendor/k8s.io/kube-openapi/pkg/spec3/path.go b/vendor/k8s.io/kube-openapi/pkg/spec3/path.go index bc48c504deb..40d9061aceb 100644 --- a/vendor/k8s.io/kube-openapi/pkg/spec3/path.go +++ b/vendor/k8s.io/kube-openapi/pkg/spec3/path.go @@ -18,10 +18,13 @@ package spec3 import ( "encoding/json" + "fmt" "strings" - "k8s.io/kube-openapi/pkg/validation/spec" "github.com/go-openapi/swag" + "k8s.io/kube-openapi/pkg/internal" + jsonv2 "k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json" + "k8s.io/kube-openapi/pkg/validation/spec" ) // Paths describes the available paths and operations for the API, more at https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.0.md#pathsObject @@ -45,6 +48,9 @@ func (p *Paths) MarshalJSON() ([]byte, error) { // UnmarshalJSON hydrates this items instance with the data from JSON func (p *Paths) UnmarshalJSON(data []byte) error { + if internal.UseOptimizedJSONUnmarshalingV3 { + return jsonv2.Unmarshal(data, p) + } var res map[string]json.RawMessage if err := json.Unmarshal(data, &res); err != nil { return err @@ -74,6 +80,59 @@ func (p *Paths) UnmarshalJSON(data []byte) error { return nil } +func (p *Paths) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.Decoder) error { + tok, err := dec.ReadToken() + if err != nil { + return err + } + switch k := tok.Kind(); k { + case 'n': + *p = Paths{} + return nil + case '{': + for { + tok, err := dec.ReadToken() + if err != nil { + return err + } + + if tok.Kind() == '}' { + return nil + } + + switch k := tok.String(); { + case internal.IsExtensionKey(k): + var ext any + if err := opts.UnmarshalNext(dec, &ext); err != nil { + return err + } + + if p.Extensions == nil { + p.Extensions = make(map[string]any) + } + p.Extensions[k] = ext + case len(k) > 0 && k[0] == '/': + pi := Path{} + if err := opts.UnmarshalNext(dec, &pi); err != nil { + return err + } + + if p.Paths == nil { + p.Paths = make(map[string]*Path) + } + p.Paths[k] = &pi + default: + _, err := dec.ReadValue() // skip value + if err != nil { + return err + } + } + } + default: + return fmt.Errorf("unknown JSON kind: %v", k) + } +} + // Path describes the operations available on a single path, more at https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.0.md#pathItemObject // // Note that this struct is actually a thin wrapper around PathProps to make it referable and extensible @@ -101,6 +160,9 @@ func (p *Path) MarshalJSON() ([]byte, error) { } func (p *Path) UnmarshalJSON(data []byte) error { + if internal.UseOptimizedJSONUnmarshalingV3 { + return jsonv2.Unmarshal(data, p) + } if err := json.Unmarshal(data, &p.Refable); err != nil { return err } @@ -113,6 +175,24 @@ func (p *Path) UnmarshalJSON(data []byte) error { return nil } +func (p *Path) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.Decoder) error { + var x struct { + spec.Extensions + PathProps + } + + if err := opts.UnmarshalNext(dec, &x); err != nil { + return err + } + if err := internal.JSONRefFromMap(&p.Ref.Ref, x.Extensions); err != nil { + return err + } + p.Extensions = internal.SanitizeExtensions(x.Extensions) + p.PathProps = x.PathProps + + return nil +} + // PathProps describes the operations available on a single path, more at https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.0.md#pathItemObject type PathProps struct { // Summary holds a summary for all operations in this path diff --git a/vendor/k8s.io/kube-openapi/pkg/spec3/request_body.go b/vendor/k8s.io/kube-openapi/pkg/spec3/request_body.go index 0adc628266b..33267ce675e 100644 --- a/vendor/k8s.io/kube-openapi/pkg/spec3/request_body.go +++ b/vendor/k8s.io/kube-openapi/pkg/spec3/request_body.go @@ -19,8 +19,10 @@ package spec3 import ( "encoding/json" - "k8s.io/kube-openapi/pkg/validation/spec" "github.com/go-openapi/swag" + "k8s.io/kube-openapi/pkg/internal" + jsonv2 "k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json" + "k8s.io/kube-openapi/pkg/validation/spec" ) // RequestBody describes a single request body, more at https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.0.md#requestBodyObject @@ -50,6 +52,9 @@ func (r *RequestBody) MarshalJSON() ([]byte, error) { } func (r *RequestBody) UnmarshalJSON(data []byte) error { + if internal.UseOptimizedJSONUnmarshalingV3 { + return jsonv2.Unmarshal(data, r) + } if err := json.Unmarshal(data, &r.Refable); err != nil { return err } @@ -71,3 +76,19 @@ type RequestBodyProps struct { // Required determines if the request body is required in the request Required bool `json:"required,omitempty"` } + +func (r *RequestBody) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.Decoder) error { + var x struct { + spec.Extensions + RequestBodyProps + } + if err := opts.UnmarshalNext(dec, &x); err != nil { + return err + } + if err := internal.JSONRefFromMap(&r.Ref.Ref, x.Extensions); err != nil { + return err + } + r.Extensions = internal.SanitizeExtensions(x.Extensions) + r.RequestBodyProps = x.RequestBodyProps + return nil +} diff --git a/vendor/k8s.io/kube-openapi/pkg/spec3/response.go b/vendor/k8s.io/kube-openapi/pkg/spec3/response.go index ccd73369f75..95b388e6c60 100644 --- a/vendor/k8s.io/kube-openapi/pkg/spec3/response.go +++ b/vendor/k8s.io/kube-openapi/pkg/spec3/response.go @@ -18,10 +18,13 @@ package spec3 import ( "encoding/json" + "fmt" "strconv" - "k8s.io/kube-openapi/pkg/validation/spec" "github.com/go-openapi/swag" + "k8s.io/kube-openapi/pkg/internal" + jsonv2 "k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json" + "k8s.io/kube-openapi/pkg/validation/spec" ) // Responses holds the list of possible responses as they are returned from executing this operation @@ -46,13 +49,15 @@ func (r *Responses) MarshalJSON() ([]byte, error) { } func (r *Responses) UnmarshalJSON(data []byte) error { + if internal.UseOptimizedJSONUnmarshalingV3 { + return jsonv2.Unmarshal(data, r) + } if err := json.Unmarshal(data, &r.ResponsesProps); err != nil { return err } if err := json.Unmarshal(data, &r.VendorExtensible); err != nil { return err } - return nil } @@ -78,25 +83,91 @@ func (r ResponsesProps) MarshalJSON() ([]byte, error) { // UnmarshalJSON unmarshals responses from JSON func (r *ResponsesProps) UnmarshalJSON(data []byte) error { - var res map[string]*Response + if internal.UseOptimizedJSONUnmarshalingV3 { + return jsonv2.Unmarshal(data, r) + } + var res map[string]json.RawMessage if err := json.Unmarshal(data, &res); err != nil { - return nil + return err } if v, ok := res["default"]; ok { - r.Default = v + value := Response{} + if err := json.Unmarshal(v, &value); err != nil { + return err + } + r.Default = &value delete(res, "default") } for k, v := range res { + // Take all integral keys if nk, err := strconv.Atoi(k); err == nil { if r.StatusCodeResponses == nil { r.StatusCodeResponses = map[int]*Response{} } - r.StatusCodeResponses[nk] = v + value := Response{} + if err := json.Unmarshal(v, &value); err != nil { + return err + } + r.StatusCodeResponses[nk] = &value } } return nil } +func (r *Responses) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.Decoder) (err error) { + tok, err := dec.ReadToken() + if err != nil { + return err + } + switch k := tok.Kind(); k { + case 'n': + *r = Responses{} + return nil + case '{': + for { + tok, err := dec.ReadToken() + if err != nil { + return err + } + if tok.Kind() == '}' { + return nil + } + switch k := tok.String(); { + case internal.IsExtensionKey(k): + var ext any + if err := opts.UnmarshalNext(dec, &ext); err != nil { + return err + } + + if r.Extensions == nil { + r.Extensions = make(map[string]any) + } + r.Extensions[k] = ext + case k == "default": + resp := Response{} + if err := opts.UnmarshalNext(dec, &resp); err != nil { + return err + } + r.ResponsesProps.Default = &resp + default: + if nk, err := strconv.Atoi(k); err == nil { + resp := Response{} + if err := opts.UnmarshalNext(dec, &resp); err != nil { + return err + } + + if r.StatusCodeResponses == nil { + r.StatusCodeResponses = map[int]*Response{} + } + r.StatusCodeResponses[nk] = &resp + } + } + } + default: + return fmt.Errorf("unknown JSON kind: %v", k) + } +} + // Response describes a single response from an API Operation, more at https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.0.md#responseObject // // Note that this struct is actually a thin wrapper around ResponseProps to make it referable and extensible @@ -124,6 +195,9 @@ func (r *Response) MarshalJSON() ([]byte, error) { } func (r *Response) UnmarshalJSON(data []byte) error { + if internal.UseOptimizedJSONUnmarshalingV3 { + return jsonv2.Unmarshal(data, r) + } if err := json.Unmarshal(data, &r.Refable); err != nil { return err } @@ -133,7 +207,22 @@ func (r *Response) UnmarshalJSON(data []byte) error { if err := json.Unmarshal(data, &r.VendorExtensible); err != nil { return err } + return nil +} +func (r *Response) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.Decoder) error { + var x struct { + spec.Extensions + ResponseProps + } + if err := opts.UnmarshalNext(dec, &x); err != nil { + return err + } + if err := internal.JSONRefFromMap(&r.Ref.Ref, x.Extensions); err != nil { + return err + } + r.Extensions = internal.SanitizeExtensions(x.Extensions) + r.ResponseProps = x.ResponseProps return nil } @@ -149,7 +238,6 @@ type ResponseProps struct { Links map[string]*Link `json:"links,omitempty"` } - // Link represents a possible design-time link for a response, more at https://swagger.io/specification/#link-object type Link struct { spec.Refable @@ -175,6 +263,9 @@ func (r *Link) MarshalJSON() ([]byte, error) { } func (r *Link) UnmarshalJSON(data []byte) error { + if internal.UseOptimizedJSONUnmarshalingV3 { + return jsonv2.Unmarshal(data, r) + } if err := json.Unmarshal(data, &r.Refable); err != nil { return err } @@ -188,6 +279,22 @@ func (r *Link) UnmarshalJSON(data []byte) error { return nil } +func (l *Link) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.Decoder) error { + var x struct { + spec.Extensions + LinkProps + } + if err := opts.UnmarshalNext(dec, &x); err != nil { + return err + } + if err := internal.JSONRefFromMap(&l.Ref.Ref, x.Extensions); err != nil { + return err + } + l.Extensions = internal.SanitizeExtensions(x.Extensions) + l.LinkProps = x.LinkProps + return nil +} + // LinkProps describes a single response from an API Operation, more at https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.0.md#responseObject type LinkProps struct { // OperationId is the name of an existing, resolvable OAS operation diff --git a/vendor/k8s.io/kube-openapi/pkg/spec3/security_requirement.go b/vendor/k8s.io/kube-openapi/pkg/spec3/security_requirement.go deleted file mode 100644 index 0ce8924efd7..00000000000 --- a/vendor/k8s.io/kube-openapi/pkg/spec3/security_requirement.go +++ /dev/null @@ -1,56 +0,0 @@ -/* -Copyright 2021 The Kubernetes Authors. - -Licensed under the Apache License, Version 2.0 (the "License"); -you may not use this file except in compliance with the License. -You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - -Unless required by applicable law or agreed to in writing, software -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. -*/ - -package spec3 - -import ( - "encoding/json" - - "k8s.io/kube-openapi/pkg/validation/spec" - "github.com/go-openapi/swag" -) - -// SecurityRequirementProps describes the required security schemes to execute an operation, more at https://swagger.io/specification/#security-requirement-object -// -// Note that this struct is actually a thin wrapper around SecurityRequirementProps to make it referable and extensible -type SecurityRequirement struct { - SecurityRequirementProps - spec.VendorExtensible -} - -// MarshalJSON is a custom marshal function that knows how to encode SecurityRequirement as JSON -func (s *SecurityRequirement) MarshalJSON() ([]byte, error) { - b1, err := json.Marshal(s.SecurityRequirementProps) - if err != nil { - return nil, err - } - b2, err := json.Marshal(s.VendorExtensible) - if err != nil { - return nil, err - } - return swag.ConcatJSON(b1, b2), nil -} - -// UnmarshalJSON hydrates this items instance with the data from JSON -func (s *SecurityRequirement) UnmarshalJSON(data []byte) error { - if err := json.Unmarshal(data, &s.SecurityRequirementProps); err != nil { - return err - } - return json.Unmarshal(data, &s.VendorExtensible) -} - -// SecurityRequirementProps describes the required security schemes to execute an operation, more at https://swagger.io/specification/#security-requirement-object -type SecurityRequirementProps map[string][]string diff --git a/vendor/k8s.io/kube-openapi/pkg/spec3/security_scheme.go b/vendor/k8s.io/kube-openapi/pkg/spec3/security_scheme.go index 9b1352f4e3f..edf7e6de3f6 100644 --- a/vendor/k8s.io/kube-openapi/pkg/spec3/security_scheme.go +++ b/vendor/k8s.io/kube-openapi/pkg/spec3/security_scheme.go @@ -19,8 +19,8 @@ package spec3 import ( "encoding/json" - "k8s.io/kube-openapi/pkg/validation/spec" "github.com/go-openapi/swag" + "k8s.io/kube-openapi/pkg/validation/spec" ) // SecurityScheme defines reusable Security Scheme Object, more at https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.0.md#securitySchemeObject diff --git a/vendor/k8s.io/kube-openapi/pkg/spec3/server.go b/vendor/k8s.io/kube-openapi/pkg/spec3/server.go index a505fb2218b..d5df0a78110 100644 --- a/vendor/k8s.io/kube-openapi/pkg/spec3/server.go +++ b/vendor/k8s.io/kube-openapi/pkg/spec3/server.go @@ -18,9 +18,11 @@ package spec3 import ( "encoding/json" - "k8s.io/kube-openapi/pkg/validation/spec" - "github.com/go-openapi/swag" + "github.com/go-openapi/swag" + "k8s.io/kube-openapi/pkg/internal" + jsonv2 "k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json" + "k8s.io/kube-openapi/pkg/validation/spec" ) type Server struct { @@ -51,6 +53,10 @@ func (s *Server) MarshalJSON() ([]byte, error) { } func (s *Server) UnmarshalJSON(data []byte) error { + if internal.UseOptimizedJSONUnmarshalingV3 { + return jsonv2.Unmarshal(data, s) + } + if err := json.Unmarshal(data, &s.ServerProps); err != nil { return err } @@ -60,6 +66,20 @@ func (s *Server) UnmarshalJSON(data []byte) error { return nil } +func (s *Server) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.Decoder) error { + var x struct { + spec.Extensions + ServerProps + } + if err := opts.UnmarshalNext(dec, &x); err != nil { + return err + } + s.Extensions = internal.SanitizeExtensions(x.Extensions) + s.ServerProps = x.ServerProps + + return nil +} + type ServerVariable struct { ServerVariableProps spec.VendorExtensible @@ -88,6 +108,9 @@ func (s *ServerVariable) MarshalJSON() ([]byte, error) { } func (s *ServerVariable) UnmarshalJSON(data []byte) error { + if internal.UseOptimizedJSONUnmarshalingV3 { + return jsonv2.Unmarshal(data, s) + } if err := json.Unmarshal(data, &s.ServerVariableProps); err != nil { return err } @@ -96,3 +119,17 @@ func (s *ServerVariable) UnmarshalJSON(data []byte) error { } return nil } + +func (s *ServerVariable) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.Decoder) error { + var x struct { + spec.Extensions + ServerVariableProps + } + if err := opts.UnmarshalNext(dec, &x); err != nil { + return err + } + s.Extensions = internal.SanitizeExtensions(x.Extensions) + s.ServerVariableProps = x.ServerVariableProps + + return nil +} diff --git a/vendor/k8s.io/kube-openapi/pkg/spec3/spec.go b/vendor/k8s.io/kube-openapi/pkg/spec3/spec.go index 3ff48a3c3d7..bed096fb76b 100644 --- a/vendor/k8s.io/kube-openapi/pkg/spec3/spec.go +++ b/vendor/k8s.io/kube-openapi/pkg/spec3/spec.go @@ -17,6 +17,10 @@ limitations under the License. package spec3 import ( + "encoding/json" + + "k8s.io/kube-openapi/pkg/internal" + jsonv2 "k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json" "k8s.io/kube-openapi/pkg/validation/spec" ) @@ -35,3 +39,12 @@ type OpenAPI struct { // ExternalDocs holds additional external documentation ExternalDocs *ExternalDocumentation `json:"externalDocs,omitempty"` } + +func (o *OpenAPI) UnmarshalJSON(data []byte) error { + type OpenAPIWithNoFunctions OpenAPI + p := (*OpenAPIWithNoFunctions)(o) + if internal.UseOptimizedJSONUnmarshalingV3 { + return jsonv2.Unmarshal(data, &p) + } + return json.Unmarshal(data, &p) +} diff --git a/vendor/k8s.io/kube-openapi/pkg/util/proto/document_v3.go b/vendor/k8s.io/kube-openapi/pkg/util/proto/document_v3.go index a3f476d5d85..519dcf2ebae 100644 --- a/vendor/k8s.io/kube-openapi/pkg/util/proto/document_v3.go +++ b/vendor/k8s.io/kube-openapi/pkg/util/proto/document_v3.go @@ -120,7 +120,7 @@ func (d *Definitions) ParseSchemaV3(s *openapi_v3.Schema, path *Path) (Schema, e switch s.GetType() { case object: for _, extension := range s.GetSpecificationExtension() { - if extension.Name == "x-kuberentes-group-version-kind" { + if extension.Name == "x-kubernetes-group-version-kind" { // Objects with x-kubernetes-group-version-kind are always top // level types. return d.parseV3Kind(s, path) @@ -285,7 +285,7 @@ func parseV3Interface(def *yaml.Node) (interface{}, error) { func (d *Definitions) parseV3BaseSchema(s *openapi_v3.Schema, path *Path) (*BaseSchema, error) { if s == nil { - return nil, fmt.Errorf("cannot initializae BaseSchema from nil") + return nil, fmt.Errorf("cannot initialize BaseSchema from nil") } def, err := parseV3Interface(s.GetDefault().ToRawInfo()) diff --git a/vendor/k8s.io/kube-openapi/pkg/validation/spec/header.go b/vendor/k8s.io/kube-openapi/pkg/validation/spec/header.go index 9a2556306ac..05310c46b36 100644 --- a/vendor/k8s.io/kube-openapi/pkg/validation/spec/header.go +++ b/vendor/k8s.io/kube-openapi/pkg/validation/spec/header.go @@ -43,6 +43,9 @@ type Header struct { // MarshalJSON marshal this to JSON func (h Header) MarshalJSON() ([]byte, error) { + if internal.UseOptimizedJSONMarshaling { + return internal.DeterministicMarshal(h) + } b1, err := json.Marshal(h.CommonValidations) if err != nil { return nil, err @@ -62,6 +65,20 @@ func (h Header) MarshalJSON() ([]byte, error) { return swag.ConcatJSON(b1, b2, b3, b4), nil } +func (h Header) MarshalNextJSON(opts jsonv2.MarshalOptions, enc *jsonv2.Encoder) error { + var x struct { + CommonValidations commonValidationsOmitZero `json:",inline"` + SimpleSchema simpleSchemaOmitZero `json:",inline"` + Extensions + HeaderProps + } + x.CommonValidations = commonValidationsOmitZero(h.CommonValidations) + x.SimpleSchema = simpleSchemaOmitZero(h.SimpleSchema) + x.Extensions = internal.SanitizeExtensions(h.Extensions) + x.HeaderProps = h.HeaderProps + return opts.MarshalNext(enc, x) +} + // UnmarshalJSON unmarshals this header from JSON func (h *Header) UnmarshalJSON(data []byte) error { if internal.UseOptimizedJSONUnmarshaling { @@ -94,12 +111,8 @@ func (h *Header) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.Dec h.CommonValidations = x.CommonValidations h.SimpleSchema = x.SimpleSchema - h.Extensions = x.Extensions + h.Extensions = internal.SanitizeExtensions(x.Extensions) h.HeaderProps = x.HeaderProps - h.Extensions.sanitize() - if len(h.Extensions) == 0 { - h.Extensions = nil - } return nil } diff --git a/vendor/k8s.io/kube-openapi/pkg/validation/spec/info.go b/vendor/k8s.io/kube-openapi/pkg/validation/spec/info.go index 395ececae8f..d667b705be6 100644 --- a/vendor/k8s.io/kube-openapi/pkg/validation/spec/info.go +++ b/vendor/k8s.io/kube-openapi/pkg/validation/spec/info.go @@ -89,17 +89,9 @@ func (e Extensions) GetObject(key string, out interface{}) error { return nil } -func (e Extensions) sanitize() { - for k := range e { - if !isExtensionKey(k) { - delete(e, k) - } - } -} - func (e Extensions) sanitizeWithExtra() (extra map[string]any) { for k, v := range e { - if !isExtensionKey(k) { + if !internal.IsExtensionKey(k) { if extra == nil { extra = make(map[string]any) } @@ -110,10 +102,6 @@ func (e Extensions) sanitizeWithExtra() (extra map[string]any) { return extra } -func isExtensionKey(k string) bool { - return len(k) > 1 && (k[0] == 'x' || k[0] == 'X') && k[1] == '-' -} - // VendorExtensible composition block. type VendorExtensible struct { Extensions Extensions @@ -181,6 +169,9 @@ type Info struct { // MarshalJSON marshal this to JSON func (i Info) MarshalJSON() ([]byte, error) { + if internal.UseOptimizedJSONMarshaling { + return internal.DeterministicMarshal(i) + } b1, err := json.Marshal(i.InfoProps) if err != nil { return nil, err @@ -192,6 +183,16 @@ func (i Info) MarshalJSON() ([]byte, error) { return swag.ConcatJSON(b1, b2), nil } +func (i Info) MarshalNextJSON(opts jsonv2.MarshalOptions, enc *jsonv2.Encoder) error { + var x struct { + Extensions + InfoProps + } + x.Extensions = i.Extensions + x.InfoProps = i.InfoProps + return opts.MarshalNext(enc, x) +} + // UnmarshalJSON marshal this from JSON func (i *Info) UnmarshalJSON(data []byte) error { if internal.UseOptimizedJSONUnmarshaling { @@ -212,11 +213,7 @@ func (i *Info) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.Decod if err := opts.UnmarshalNext(dec, &x); err != nil { return err } - x.Extensions.sanitize() - if len(x.Extensions) == 0 { - x.Extensions = nil - } - i.VendorExtensible.Extensions = x.Extensions + i.Extensions = internal.SanitizeExtensions(x.Extensions) i.InfoProps = x.InfoProps return nil } diff --git a/vendor/k8s.io/kube-openapi/pkg/validation/spec/items.go b/vendor/k8s.io/kube-openapi/pkg/validation/spec/items.go index 374f90d28d8..4132467d243 100644 --- a/vendor/k8s.io/kube-openapi/pkg/validation/spec/items.go +++ b/vendor/k8s.io/kube-openapi/pkg/validation/spec/items.go @@ -37,6 +37,18 @@ type SimpleSchema struct { Example interface{} `json:"example,omitempty"` } +// Marshaling structure only, always edit along with corresponding +// struct (or compilation will fail). +type simpleSchemaOmitZero struct { + Type string `json:"type,omitempty"` + Nullable bool `json:"nullable,omitzero"` + Format string `json:"format,omitempty"` + Items *Items `json:"items,omitzero"` + CollectionFormat string `json:"collectionFormat,omitempty"` + Default interface{} `json:"default,omitempty"` + Example interface{} `json:"example,omitempty"` +} + // CommonValidations describe common JSON-schema validations type CommonValidations struct { Maximum *float64 `json:"maximum,omitempty"` @@ -53,6 +65,23 @@ type CommonValidations struct { Enum []interface{} `json:"enum,omitempty"` } +// Marshaling structure only, always edit along with corresponding +// struct (or compilation will fail). +type commonValidationsOmitZero struct { + Maximum *float64 `json:"maximum,omitempty"` + ExclusiveMaximum bool `json:"exclusiveMaximum,omitzero"` + Minimum *float64 `json:"minimum,omitempty"` + ExclusiveMinimum bool `json:"exclusiveMinimum,omitzero"` + MaxLength *int64 `json:"maxLength,omitempty"` + MinLength *int64 `json:"minLength,omitempty"` + Pattern string `json:"pattern,omitempty"` + MaxItems *int64 `json:"maxItems,omitempty"` + MinItems *int64 `json:"minItems,omitempty"` + UniqueItems bool `json:"uniqueItems,omitzero"` + MultipleOf *float64 `json:"multipleOf,omitempty"` + Enum []interface{} `json:"enum,omitempty"` +} + // Items a limited subset of JSON-Schema's items object. // It is used by parameter definitions that are not located in "body". // @@ -105,18 +134,18 @@ func (i *Items) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.Deco if err := i.Refable.Ref.fromMap(x.Extensions); err != nil { return err } - x.Extensions.sanitize() - if len(x.Extensions) == 0 { - x.Extensions = nil - } + i.CommonValidations = x.CommonValidations i.SimpleSchema = x.SimpleSchema - i.VendorExtensible.Extensions = x.Extensions + i.Extensions = internal.SanitizeExtensions(x.Extensions) return nil } // MarshalJSON converts this items object to JSON func (i Items) MarshalJSON() ([]byte, error) { + if internal.UseOptimizedJSONMarshaling { + return internal.DeterministicMarshal(i) + } b1, err := json.Marshal(i.CommonValidations) if err != nil { return nil, err @@ -135,3 +164,17 @@ func (i Items) MarshalJSON() ([]byte, error) { } return swag.ConcatJSON(b4, b3, b1, b2), nil } + +func (i Items) MarshalNextJSON(opts jsonv2.MarshalOptions, enc *jsonv2.Encoder) error { + var x struct { + CommonValidations commonValidationsOmitZero `json:",inline"` + SimpleSchema simpleSchemaOmitZero `json:",inline"` + Ref string `json:"$ref,omitempty"` + Extensions + } + x.CommonValidations = commonValidationsOmitZero(i.CommonValidations) + x.SimpleSchema = simpleSchemaOmitZero(i.SimpleSchema) + x.Ref = i.Refable.Ref.String() + x.Extensions = internal.SanitizeExtensions(i.Extensions) + return opts.MarshalNext(enc, x) +} diff --git a/vendor/k8s.io/kube-openapi/pkg/validation/spec/operation.go b/vendor/k8s.io/kube-openapi/pkg/validation/spec/operation.go index 923769ae081..63eed34601a 100644 --- a/vendor/k8s.io/kube-openapi/pkg/validation/spec/operation.go +++ b/vendor/k8s.io/kube-openapi/pkg/validation/spec/operation.go @@ -42,6 +42,23 @@ type OperationProps struct { Responses *Responses `json:"responses,omitempty"` } +// Marshaling structure only, always edit along with corresponding +// struct (or compilation will fail). +type operationPropsOmitZero struct { + Description string `json:"description,omitempty"` + Consumes []string `json:"consumes,omitempty"` + Produces []string `json:"produces,omitempty"` + Schemes []string `json:"schemes,omitempty"` + Tags []string `json:"tags,omitempty"` + Summary string `json:"summary,omitempty"` + ExternalDocs *ExternalDocumentation `json:"externalDocs,omitzero"` + ID string `json:"operationId,omitempty"` + Deprecated bool `json:"deprecated,omitempty,omitzero"` + Security []map[string][]string `json:"security,omitempty"` + Parameters []Parameter `json:"parameters,omitempty"` + Responses *Responses `json:"responses,omitzero"` +} + // MarshalJSON takes care of serializing operation properties to JSON // // We use a custom marhaller here to handle a special cases related to @@ -96,17 +113,16 @@ func (o *Operation) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2. if err := opts.UnmarshalNext(dec, &x); err != nil { return err } - x.Extensions.sanitize() - if len(x.Extensions) == 0 { - x.Extensions = nil - } - o.VendorExtensible.Extensions = x.Extensions + o.Extensions = internal.SanitizeExtensions(x.Extensions) o.OperationProps = OperationProps(x.OperationPropsNoMethods) return nil } // MarshalJSON converts this items object to JSON func (o Operation) MarshalJSON() ([]byte, error) { + if internal.UseOptimizedJSONMarshaling { + return internal.DeterministicMarshal(o) + } b1, err := json.Marshal(o.OperationProps) if err != nil { return nil, err @@ -118,3 +134,13 @@ func (o Operation) MarshalJSON() ([]byte, error) { concated := swag.ConcatJSON(b1, b2) return concated, nil } + +func (o Operation) MarshalNextJSON(opts jsonv2.MarshalOptions, enc *jsonv2.Encoder) error { + var x struct { + Extensions + OperationProps operationPropsOmitZero `json:",inline"` + } + x.Extensions = internal.SanitizeExtensions(o.Extensions) + x.OperationProps = operationPropsOmitZero(o.OperationProps) + return opts.MarshalNext(enc, x) +} diff --git a/vendor/k8s.io/kube-openapi/pkg/validation/spec/parameter.go b/vendor/k8s.io/kube-openapi/pkg/validation/spec/parameter.go index 7cb229ac134..53d1e0aa944 100644 --- a/vendor/k8s.io/kube-openapi/pkg/validation/spec/parameter.go +++ b/vendor/k8s.io/kube-openapi/pkg/validation/spec/parameter.go @@ -36,6 +36,17 @@ type ParamProps struct { AllowEmptyValue bool `json:"allowEmptyValue,omitempty"` } +// Marshaling structure only, always edit along with corresponding +// struct (or compilation will fail). +type paramPropsOmitZero struct { + Description string `json:"description,omitempty"` + Name string `json:"name,omitempty"` + In string `json:"in,omitempty"` + Required bool `json:"required,omitzero"` + Schema *Schema `json:"schema,omitzero"` + AllowEmptyValue bool `json:"allowEmptyValue,omitzero"` +} + // Parameter a unique parameter is defined by a combination of a [name](#parameterName) and [location](#parameterIn). // // There are five possible parameter types. @@ -109,19 +120,18 @@ func (p *Parameter) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2. if err := p.Refable.Ref.fromMap(x.Extensions); err != nil { return err } - x.Extensions.sanitize() - if len(x.Extensions) == 0 { - x.Extensions = nil - } p.CommonValidations = x.CommonValidations p.SimpleSchema = x.SimpleSchema - p.VendorExtensible.Extensions = x.Extensions + p.Extensions = internal.SanitizeExtensions(x.Extensions) p.ParamProps = x.ParamProps return nil } // MarshalJSON converts this items object to JSON func (p Parameter) MarshalJSON() ([]byte, error) { + if internal.UseOptimizedJSONMarshaling { + return internal.DeterministicMarshal(p) + } b1, err := json.Marshal(p.CommonValidations) if err != nil { return nil, err @@ -144,3 +154,19 @@ func (p Parameter) MarshalJSON() ([]byte, error) { } return swag.ConcatJSON(b3, b1, b2, b4, b5), nil } + +func (p Parameter) MarshalNextJSON(opts jsonv2.MarshalOptions, enc *jsonv2.Encoder) error { + var x struct { + CommonValidations commonValidationsOmitZero `json:",inline"` + SimpleSchema simpleSchemaOmitZero `json:",inline"` + ParamProps paramPropsOmitZero `json:",inline"` + Ref string `json:"$ref,omitempty"` + Extensions + } + x.CommonValidations = commonValidationsOmitZero(p.CommonValidations) + x.SimpleSchema = simpleSchemaOmitZero(p.SimpleSchema) + x.Extensions = internal.SanitizeExtensions(p.Extensions) + x.ParamProps = paramPropsOmitZero(p.ParamProps) + x.Ref = p.Refable.Ref.String() + return opts.MarshalNext(enc, x) +} diff --git a/vendor/k8s.io/kube-openapi/pkg/validation/spec/path_item.go b/vendor/k8s.io/kube-openapi/pkg/validation/spec/path_item.go index 03741fcfb58..1d1588cb92c 100644 --- a/vendor/k8s.io/kube-openapi/pkg/validation/spec/path_item.go +++ b/vendor/k8s.io/kube-openapi/pkg/validation/spec/path_item.go @@ -70,24 +70,20 @@ func (p *PathItem) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.D if err := opts.UnmarshalNext(dec, &x); err != nil { return err } - - p.Extensions = x.Extensions - p.PathItemProps = x.PathItemProps - - if err := p.Refable.Ref.fromMap(p.Extensions); err != nil { + if err := p.Refable.Ref.fromMap(x.Extensions); err != nil { return err } - - p.Extensions.sanitize() - if len(p.Extensions) == 0 { - p.Extensions = nil - } + p.Extensions = internal.SanitizeExtensions(x.Extensions) + p.PathItemProps = x.PathItemProps return nil } // MarshalJSON converts this items object to JSON func (p PathItem) MarshalJSON() ([]byte, error) { + if internal.UseOptimizedJSONMarshaling { + return internal.DeterministicMarshal(p) + } b3, err := json.Marshal(p.Refable) if err != nil { return nil, err @@ -103,3 +99,15 @@ func (p PathItem) MarshalJSON() ([]byte, error) { concated := swag.ConcatJSON(b3, b4, b5) return concated, nil } + +func (p PathItem) MarshalNextJSON(opts jsonv2.MarshalOptions, enc *jsonv2.Encoder) error { + var x struct { + Ref string `json:"$ref,omitempty"` + Extensions + PathItemProps + } + x.Ref = p.Refable.Ref.String() + x.Extensions = internal.SanitizeExtensions(p.Extensions) + x.PathItemProps = p.PathItemProps + return opts.MarshalNext(enc, x) +} diff --git a/vendor/k8s.io/kube-openapi/pkg/validation/spec/paths.go b/vendor/k8s.io/kube-openapi/pkg/validation/spec/paths.go index 7c63d440aa1..18f6a9f4297 100644 --- a/vendor/k8s.io/kube-openapi/pkg/validation/spec/paths.go +++ b/vendor/k8s.io/kube-openapi/pkg/validation/spec/paths.go @@ -92,7 +92,7 @@ func (p *Paths) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.Deco } switch k := tok.String(); { - case isExtensionKey(k): + case internal.IsExtensionKey(k): ext = nil if err := opts.UnmarshalNext(dec, &ext); err != nil { return err @@ -114,7 +114,9 @@ func (p *Paths) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.Deco p.Paths[k] = pi default: _, err := dec.ReadValue() // skip value - return err + if err != nil { + return err + } } } default: @@ -124,6 +126,9 @@ func (p *Paths) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.Deco // MarshalJSON converts this items object to JSON func (p Paths) MarshalJSON() ([]byte, error) { + if internal.UseOptimizedJSONMarshaling { + return internal.DeterministicMarshal(p) + } b1, err := json.Marshal(p.VendorExtensible) if err != nil { return nil, err @@ -142,3 +147,18 @@ func (p Paths) MarshalJSON() ([]byte, error) { concated := swag.ConcatJSON(b1, b2) return concated, nil } + +func (p Paths) MarshalNextJSON(opts jsonv2.MarshalOptions, enc *jsonv2.Encoder) error { + m := make(map[string]any, len(p.Extensions)+len(p.Paths)) + for k, v := range p.Extensions { + if internal.IsExtensionKey(k) { + m[k] = v + } + } + for k, v := range p.Paths { + if strings.HasPrefix(k, "/") { + m[k] = v + } + } + return opts.MarshalNext(enc, m) +} diff --git a/vendor/k8s.io/kube-openapi/pkg/validation/spec/ref.go b/vendor/k8s.io/kube-openapi/pkg/validation/spec/ref.go index 1405bfd8ee2..775b3b0c367 100644 --- a/vendor/k8s.io/kube-openapi/pkg/validation/spec/ref.go +++ b/vendor/k8s.io/kube-openapi/pkg/validation/spec/ref.go @@ -21,6 +21,8 @@ import ( "path/filepath" "github.com/go-openapi/jsonreference" + + "k8s.io/kube-openapi/pkg/internal" ) // Refable is a struct for things that accept a $ref property @@ -149,19 +151,5 @@ func (r *Ref) UnmarshalJSON(d []byte) error { } func (r *Ref) fromMap(v map[string]interface{}) error { - if v == nil { - return nil - } - - if vv, ok := v["$ref"]; ok { - if str, ok := vv.(string); ok { - ref, err := jsonreference.New(str) - if err != nil { - return err - } - *r = Ref{Ref: ref} - } - } - - return nil + return internal.JSONRefFromMap(&r.Ref, v) } diff --git a/vendor/k8s.io/kube-openapi/pkg/validation/spec/response.go b/vendor/k8s.io/kube-openapi/pkg/validation/spec/response.go index f01364b75c3..3ff1fe13227 100644 --- a/vendor/k8s.io/kube-openapi/pkg/validation/spec/response.go +++ b/vendor/k8s.io/kube-openapi/pkg/validation/spec/response.go @@ -30,6 +30,15 @@ type ResponseProps struct { Examples map[string]interface{} `json:"examples,omitempty"` } +// Marshaling structure only, always edit along with corresponding +// struct (or compilation will fail). +type responsePropsOmitZero struct { + Description string `json:"description,omitempty"` + Schema *Schema `json:"schema,omitzero"` + Headers map[string]Header `json:"headers,omitempty"` + Examples map[string]interface{} `json:"examples,omitempty"` +} + // Response describes a single response from an API Operation. // // For more information: http://goo.gl/8us55a#responseObject @@ -68,23 +77,20 @@ func (r *Response) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.D return err } - r.Extensions = x.Extensions - r.ResponseProps = x.ResponseProps - - if err := r.Refable.Ref.fromMap(r.Extensions); err != nil { + if err := r.Refable.Ref.fromMap(x.Extensions); err != nil { return err } - - r.Extensions.sanitize() - if len(r.Extensions) == 0 { - r.Extensions = nil - } + r.Extensions = internal.SanitizeExtensions(x.Extensions) + r.ResponseProps = x.ResponseProps return nil } // MarshalJSON converts this items object to JSON func (r Response) MarshalJSON() ([]byte, error) { + if internal.UseOptimizedJSONMarshaling { + return internal.DeterministicMarshal(r) + } b1, err := json.Marshal(r.ResponseProps) if err != nil { return nil, err @@ -100,6 +106,18 @@ func (r Response) MarshalJSON() ([]byte, error) { return swag.ConcatJSON(b1, b2, b3), nil } +func (r Response) MarshalNextJSON(opts jsonv2.MarshalOptions, enc *jsonv2.Encoder) error { + var x struct { + Ref string `json:"$ref,omitempty"` + Extensions + ResponseProps responsePropsOmitZero `json:",inline"` + } + x.Ref = r.Refable.Ref.String() + x.Extensions = internal.SanitizeExtensions(r.Extensions) + x.ResponseProps = responsePropsOmitZero(r.ResponseProps) + return opts.MarshalNext(enc, x) +} + // NewResponse creates a new response instance func NewResponse() *Response { return new(Response) diff --git a/vendor/k8s.io/kube-openapi/pkg/validation/spec/responses.go b/vendor/k8s.io/kube-openapi/pkg/validation/spec/responses.go index c3fa68191d2..d9ad760a43f 100644 --- a/vendor/k8s.io/kube-openapi/pkg/validation/spec/responses.go +++ b/vendor/k8s.io/kube-openapi/pkg/validation/spec/responses.go @@ -63,6 +63,9 @@ func (r *Responses) UnmarshalJSON(data []byte) error { // MarshalJSON converts this items object to JSON func (r Responses) MarshalJSON() ([]byte, error) { + if internal.UseOptimizedJSONMarshaling { + return internal.DeterministicMarshal(r) + } b1, err := json.Marshal(r.ResponsesProps) if err != nil { return nil, err @@ -75,6 +78,25 @@ func (r Responses) MarshalJSON() ([]byte, error) { return concated, nil } +func (r Responses) MarshalNextJSON(opts jsonv2.MarshalOptions, enc *jsonv2.Encoder) error { + type ArbitraryKeys map[string]interface{} + var x struct { + ArbitraryKeys + Default *Response `json:"default,omitempty"` + } + x.ArbitraryKeys = make(map[string]any, len(r.Extensions)+len(r.StatusCodeResponses)) + for k, v := range r.Extensions { + if internal.IsExtensionKey(k) { + x.ArbitraryKeys[k] = v + } + } + for k, v := range r.StatusCodeResponses { + x.ArbitraryKeys[strconv.Itoa(k)] = v + } + x.Default = r.Default + return opts.MarshalNext(enc, x) +} + // ResponsesProps describes all responses for an operation. // It tells what is the default response and maps all responses with a // HTTP status code. @@ -148,7 +170,7 @@ func (r *Responses) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2. return nil } switch k := tok.String(); { - case isExtensionKey(k): + case internal.IsExtensionKey(k): ext = nil if err := opts.UnmarshalNext(dec, &ext); err != nil { return err diff --git a/vendor/k8s.io/kube-openapi/pkg/validation/spec/schema.go b/vendor/k8s.io/kube-openapi/pkg/validation/spec/schema.go index 9add0c163df..dfbb2e05cba 100644 --- a/vendor/k8s.io/kube-openapi/pkg/validation/spec/schema.go +++ b/vendor/k8s.io/kube-openapi/pkg/validation/spec/schema.go @@ -196,6 +196,46 @@ type SchemaProps struct { Definitions Definitions `json:"definitions,omitempty"` } +// Marshaling structure only, always edit along with corresponding +// struct (or compilation will fail). +type schemaPropsOmitZero struct { + ID string `json:"id,omitempty"` + Ref Ref `json:"-"` + Schema SchemaURL `json:"-"` + Description string `json:"description,omitempty"` + Type StringOrArray `json:"type,omitzero"` + Nullable bool `json:"nullable,omitzero"` + Format string `json:"format,omitempty"` + Title string `json:"title,omitempty"` + Default interface{} `json:"default,omitzero"` + Maximum *float64 `json:"maximum,omitempty"` + ExclusiveMaximum bool `json:"exclusiveMaximum,omitzero"` + Minimum *float64 `json:"minimum,omitempty"` + ExclusiveMinimum bool `json:"exclusiveMinimum,omitzero"` + MaxLength *int64 `json:"maxLength,omitempty"` + MinLength *int64 `json:"minLength,omitempty"` + Pattern string `json:"pattern,omitempty"` + MaxItems *int64 `json:"maxItems,omitempty"` + MinItems *int64 `json:"minItems,omitempty"` + UniqueItems bool `json:"uniqueItems,omitzero"` + MultipleOf *float64 `json:"multipleOf,omitempty"` + Enum []interface{} `json:"enum,omitempty"` + MaxProperties *int64 `json:"maxProperties,omitempty"` + MinProperties *int64 `json:"minProperties,omitempty"` + Required []string `json:"required,omitempty"` + Items *SchemaOrArray `json:"items,omitzero"` + AllOf []Schema `json:"allOf,omitempty"` + OneOf []Schema `json:"oneOf,omitempty"` + AnyOf []Schema `json:"anyOf,omitempty"` + Not *Schema `json:"not,omitzero"` + Properties map[string]Schema `json:"properties,omitempty"` + AdditionalProperties *SchemaOrBool `json:"additionalProperties,omitzero"` + PatternProperties map[string]Schema `json:"patternProperties,omitempty"` + Dependencies Dependencies `json:"dependencies,omitempty"` + AdditionalItems *SchemaOrBool `json:"additionalItems,omitzero"` + Definitions Definitions `json:"definitions,omitempty"` +} + // SwaggerSchemaProps are additional properties supported by swagger schemas, but not JSON-schema (draft 4) type SwaggerSchemaProps struct { Discriminator string `json:"discriminator,omitempty"` @@ -204,6 +244,15 @@ type SwaggerSchemaProps struct { Example interface{} `json:"example,omitempty"` } +// Marshaling structure only, always edit along with corresponding +// struct (or compilation will fail). +type swaggerSchemaPropsOmitZero struct { + Discriminator string `json:"discriminator,omitempty"` + ReadOnly bool `json:"readOnly,omitzero"` + ExternalDocs *ExternalDocumentation `json:"externalDocs,omitzero"` + Example interface{} `json:"example,omitempty"` +} + // Schema the schema object allows the definition of input and output data types. // These types can be objects, but also primitives and arrays. // This object is based on the [JSON Schema Specification Draft 4](http://json-schema.org/) @@ -434,6 +483,9 @@ func (s *Schema) WithExternalDocs(description, url string) *Schema { // MarshalJSON marshal this to JSON func (s Schema) MarshalJSON() ([]byte, error) { + if internal.UseOptimizedJSONMarshaling { + return internal.DeterministicMarshal(s) + } b1, err := json.Marshal(s.SchemaProps) if err != nil { return nil, fmt.Errorf("schema props %v", err) @@ -465,6 +517,31 @@ func (s Schema) MarshalJSON() ([]byte, error) { return swag.ConcatJSON(b1, b2, b3, b4, b5, b6), nil } +func (s Schema) MarshalNextJSON(opts jsonv2.MarshalOptions, enc *jsonv2.Encoder) error { + type ArbitraryKeys map[string]interface{} + var x struct { + ArbitraryKeys + SchemaProps schemaPropsOmitZero `json:",inline"` + SwaggerSchemaProps swaggerSchemaPropsOmitZero `json:",inline"` + Schema string `json:"$schema,omitempty"` + Ref string `json:"$ref,omitempty"` + } + x.ArbitraryKeys = make(map[string]any, len(s.Extensions)+len(s.ExtraProps)) + for k, v := range s.Extensions { + if internal.IsExtensionKey(k) { + x.ArbitraryKeys[k] = v + } + } + for k, v := range s.ExtraProps { + x.ArbitraryKeys[k] = v + } + x.SchemaProps = schemaPropsOmitZero(s.SchemaProps) + x.SwaggerSchemaProps = swaggerSchemaPropsOmitZero(s.SwaggerSchemaProps) + x.Ref = s.Ref.String() + x.Schema = string(s.Schema) + return opts.MarshalNext(enc, x) +} + // UnmarshalJSON marshal this from JSON func (s *Schema) UnmarshalJSON(data []byte) error { if internal.UseOptimizedJSONUnmarshaling { @@ -547,7 +624,7 @@ func (s *Schema) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.Dec } s.ExtraProps = x.Extensions.sanitizeWithExtra() - s.VendorExtensible.Extensions = x.Extensions + s.Extensions = internal.SanitizeExtensions(x.Extensions) s.SchemaProps = x.SchemaProps s.SwaggerSchemaProps = x.SwaggerSchemaProps return nil diff --git a/vendor/k8s.io/kube-openapi/pkg/validation/spec/security_scheme.go b/vendor/k8s.io/kube-openapi/pkg/validation/spec/security_scheme.go index 34723fb715b..e2b7da14cf8 100644 --- a/vendor/k8s.io/kube-openapi/pkg/validation/spec/security_scheme.go +++ b/vendor/k8s.io/kube-openapi/pkg/validation/spec/security_scheme.go @@ -18,6 +18,7 @@ import ( "encoding/json" "github.com/go-openapi/swag" + "k8s.io/kube-openapi/pkg/internal" jsonv2 "k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json" ) @@ -45,6 +46,9 @@ type SecurityScheme struct { // MarshalJSON marshal this to JSON func (s SecurityScheme) MarshalJSON() ([]byte, error) { + if internal.UseOptimizedJSONMarshaling { + return internal.DeterministicMarshal(s) + } b1, err := json.Marshal(s.SecuritySchemeProps) if err != nil { return nil, err @@ -56,6 +60,16 @@ func (s SecurityScheme) MarshalJSON() ([]byte, error) { return swag.ConcatJSON(b1, b2), nil } +func (s SecurityScheme) MarshalNextJSON(opts jsonv2.MarshalOptions, enc *jsonv2.Encoder) error { + var x struct { + Extensions + SecuritySchemeProps + } + x.Extensions = internal.SanitizeExtensions(s.Extensions) + x.SecuritySchemeProps = s.SecuritySchemeProps + return opts.MarshalNext(enc, x) +} + // UnmarshalJSON marshal this from JSON func (s *SecurityScheme) UnmarshalJSON(data []byte) error { if err := json.Unmarshal(data, &s.SecuritySchemeProps); err != nil { @@ -72,11 +86,7 @@ func (s *SecurityScheme) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *js if err := opts.UnmarshalNext(dec, &x); err != nil { return err } - x.Extensions.sanitize() - if len(x.Extensions) == 0 { - x.Extensions = nil - } - s.VendorExtensible.Extensions = x.Extensions + s.Extensions = internal.SanitizeExtensions(x.Extensions) s.SecuritySchemeProps = x.SecuritySchemeProps return nil } diff --git a/vendor/k8s.io/kube-openapi/pkg/validation/spec/swagger.go b/vendor/k8s.io/kube-openapi/pkg/validation/spec/swagger.go index f6cb7da3f29..c8f3beaa352 100644 --- a/vendor/k8s.io/kube-openapi/pkg/validation/spec/swagger.go +++ b/vendor/k8s.io/kube-openapi/pkg/validation/spec/swagger.go @@ -35,6 +35,9 @@ type Swagger struct { // MarshalJSON marshals this swagger structure to json func (s Swagger) MarshalJSON() ([]byte, error) { + if internal.UseOptimizedJSONMarshaling { + return internal.DeterministicMarshal(s) + } b1, err := json.Marshal(s.SwaggerProps) if err != nil { return nil, err @@ -46,12 +49,22 @@ func (s Swagger) MarshalJSON() ([]byte, error) { return swag.ConcatJSON(b1, b2), nil } +// MarshalJSON marshals this swagger structure to json +func (s Swagger) MarshalNextJSON(opts jsonv2.MarshalOptions, enc *jsonv2.Encoder) error { + var x struct { + Extensions + SwaggerProps + } + x.Extensions = internal.SanitizeExtensions(s.Extensions) + x.SwaggerProps = s.SwaggerProps + return opts.MarshalNext(enc, x) +} + // UnmarshalJSON unmarshals a swagger spec from json func (s *Swagger) UnmarshalJSON(data []byte) error { if internal.UseOptimizedJSONUnmarshaling { return jsonv2.Unmarshal(data, s) } - var sw Swagger if err := json.Unmarshal(data, &sw.SwaggerProps); err != nil { return err @@ -75,15 +88,8 @@ func (s *Swagger) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.De if err := opts.UnmarshalNext(dec, &x); err != nil { return err } - - s.Extensions = x.Extensions + s.Extensions = internal.SanitizeExtensions(x.Extensions) s.SwaggerProps = x.SwaggerProps - - s.Extensions.sanitize() - if len(s.Extensions) == 0 { - s.Extensions = nil - } - return nil } @@ -126,6 +132,9 @@ var jsFalse = []byte("false") // MarshalJSON convert this object to JSON func (s SchemaOrBool) MarshalJSON() ([]byte, error) { + if internal.UseOptimizedJSONMarshaling { + return internal.DeterministicMarshal(s) + } if s.Schema != nil { return json.Marshal(s.Schema) } @@ -136,6 +145,18 @@ func (s SchemaOrBool) MarshalJSON() ([]byte, error) { return jsTrue, nil } +// MarshalJSON convert this object to JSON +func (s SchemaOrBool) MarshalNextJSON(opts jsonv2.MarshalOptions, enc *jsonv2.Encoder) error { + if s.Schema != nil { + return opts.MarshalNext(enc, s.Schema) + } + + if s.Schema == nil && !s.Allows { + return enc.WriteToken(jsonv2.False) + } + return enc.WriteToken(jsonv2.True) +} + // UnmarshalJSON converts this bool or schema object from a JSON structure func (s *SchemaOrBool) UnmarshalJSON(data []byte) error { if internal.UseOptimizedJSONUnmarshaling { @@ -143,15 +164,15 @@ func (s *SchemaOrBool) UnmarshalJSON(data []byte) error { } var nw SchemaOrBool - if len(data) >= 4 { - if data[0] == '{' { - var sch Schema - if err := json.Unmarshal(data, &sch); err != nil { - return err - } - nw.Schema = &sch + if len(data) > 0 && data[0] == '{' { + var sch Schema + if err := json.Unmarshal(data, &sch); err != nil { + return err } - nw.Allows = !(data[0] == 'f' && data[1] == 'a' && data[2] == 'l' && data[3] == 's' && data[4] == 'e') + nw.Schema = &sch + nw.Allows = true + } else { + json.Unmarshal(data, &nw.Allows) } *s = nw return nil @@ -185,6 +206,9 @@ type SchemaOrStringArray struct { // MarshalJSON converts this schema object or array into JSON structure func (s SchemaOrStringArray) MarshalJSON() ([]byte, error) { + if internal.UseOptimizedJSONMarshaling { + return internal.DeterministicMarshal(s) + } if len(s.Property) > 0 { return json.Marshal(s.Property) } @@ -194,6 +218,17 @@ func (s SchemaOrStringArray) MarshalJSON() ([]byte, error) { return []byte("null"), nil } +// MarshalJSON converts this schema object or array into JSON structure +func (s SchemaOrStringArray) MarshalNextJSON(opts jsonv2.MarshalOptions, enc *jsonv2.Encoder) error { + if len(s.Property) > 0 { + return opts.MarshalNext(enc, s.Property) + } + if s.Schema != nil { + return opts.MarshalNext(enc, s.Schema) + } + return enc.WriteToken(jsonv2.Null) +} + // UnmarshalJSON converts this schema object or array from a JSON structure func (s *SchemaOrStringArray) UnmarshalJSON(data []byte) error { if internal.UseOptimizedJSONUnmarshaling { @@ -347,12 +382,23 @@ func (s *SchemaOrArray) ContainsType(name string) bool { // MarshalJSON converts this schema object or array into JSON structure func (s SchemaOrArray) MarshalJSON() ([]byte, error) { - if len(s.Schemas) > 0 { + if internal.UseOptimizedJSONMarshaling { + return internal.DeterministicMarshal(s) + } + if s.Schemas != nil { return json.Marshal(s.Schemas) } return json.Marshal(s.Schema) } +// MarshalJSON converts this schema object or array into JSON structure +func (s SchemaOrArray) MarshalNextJSON(opts jsonv2.MarshalOptions, enc *jsonv2.Encoder) error { + if s.Schemas != nil { + return opts.MarshalNext(enc, s.Schemas) + } + return opts.MarshalNext(enc, s.Schema) +} + // UnmarshalJSON converts this schema object or array from a JSON structure func (s *SchemaOrArray) UnmarshalJSON(data []byte) error { if internal.UseOptimizedJSONUnmarshaling { diff --git a/vendor/k8s.io/kube-openapi/pkg/validation/spec/tag.go b/vendor/k8s.io/kube-openapi/pkg/validation/spec/tag.go index 69e93b60bda..d105d52ca47 100644 --- a/vendor/k8s.io/kube-openapi/pkg/validation/spec/tag.go +++ b/vendor/k8s.io/kube-openapi/pkg/validation/spec/tag.go @@ -41,6 +41,9 @@ type Tag struct { // MarshalJSON marshal this to JSON func (t Tag) MarshalJSON() ([]byte, error) { + if internal.UseOptimizedJSONMarshaling { + return internal.DeterministicMarshal(t) + } b1, err := json.Marshal(t.TagProps) if err != nil { return nil, err @@ -52,6 +55,16 @@ func (t Tag) MarshalJSON() ([]byte, error) { return swag.ConcatJSON(b1, b2), nil } +func (t Tag) MarshalNextJSON(opts jsonv2.MarshalOptions, enc *jsonv2.Encoder) error { + var x struct { + Extensions + TagProps + } + x.Extensions = internal.SanitizeExtensions(t.Extensions) + x.TagProps = t.TagProps + return opts.MarshalNext(enc, x) +} + // UnmarshalJSON marshal this from JSON func (t *Tag) UnmarshalJSON(data []byte) error { if internal.UseOptimizedJSONUnmarshaling { @@ -72,11 +85,7 @@ func (t *Tag) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.Decode if err := opts.UnmarshalNext(dec, &x); err != nil { return err } - x.Extensions.sanitize() - if len(x.Extensions) == 0 { - x.Extensions = nil - } - t.VendorExtensible.Extensions = x.Extensions + t.Extensions = internal.SanitizeExtensions(x.Extensions) t.TagProps = x.TagProps return nil } diff --git a/vendor/k8s.io/utils/net/ipfamily.go b/vendor/k8s.io/utils/net/ipfamily.go new file mode 100644 index 00000000000..1a51fa39189 --- /dev/null +++ b/vendor/k8s.io/utils/net/ipfamily.go @@ -0,0 +1,181 @@ +/* +Copyright 2018 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package net + +import ( + "fmt" + "net" +) + +// IPFamily refers to a specific family if not empty, i.e. "4" or "6". +type IPFamily string + +// Constants for valid IPFamilys: +const ( + IPFamilyUnknown IPFamily = "" + + IPv4 IPFamily = "4" + IPv6 IPFamily = "6" +) + +// IsDualStackIPs returns true if: +// - all elements of ips are valid +// - at least one IP from each family (v4 and v6) is present +func IsDualStackIPs(ips []net.IP) (bool, error) { + v4Found := false + v6Found := false + for i, ip := range ips { + switch IPFamilyOf(ip) { + case IPv4: + v4Found = true + case IPv6: + v6Found = true + default: + return false, fmt.Errorf("invalid IP[%d]: %v", i, ip) + } + } + + return (v4Found && v6Found), nil +} + +// IsDualStackIPStrings returns true if: +// - all elements of ips can be parsed as IPs +// - at least one IP from each family (v4 and v6) is present +func IsDualStackIPStrings(ips []string) (bool, error) { + parsedIPs := make([]net.IP, 0, len(ips)) + for i, ip := range ips { + parsedIP := ParseIPSloppy(ip) + if parsedIP == nil { + return false, fmt.Errorf("invalid IP[%d]: %v", i, ip) + } + parsedIPs = append(parsedIPs, parsedIP) + } + return IsDualStackIPs(parsedIPs) +} + +// IsDualStackCIDRs returns true if: +// - all elements of cidrs are non-nil +// - at least one CIDR from each family (v4 and v6) is present +func IsDualStackCIDRs(cidrs []*net.IPNet) (bool, error) { + v4Found := false + v6Found := false + for i, cidr := range cidrs { + switch IPFamilyOfCIDR(cidr) { + case IPv4: + v4Found = true + case IPv6: + v6Found = true + default: + return false, fmt.Errorf("invalid CIDR[%d]: %v", i, cidr) + } + } + + return (v4Found && v6Found), nil +} + +// IsDualStackCIDRStrings returns if +// - all elements of cidrs can be parsed as CIDRs +// - at least one CIDR from each family (v4 and v6) is present +func IsDualStackCIDRStrings(cidrs []string) (bool, error) { + parsedCIDRs, err := ParseCIDRs(cidrs) + if err != nil { + return false, err + } + return IsDualStackCIDRs(parsedCIDRs) +} + +// IPFamilyOf returns the IP family of ip, or IPFamilyUnknown if it is invalid. +func IPFamilyOf(ip net.IP) IPFamily { + switch { + case ip.To4() != nil: + return IPv4 + case ip.To16() != nil: + return IPv6 + default: + return IPFamilyUnknown + } +} + +// IPFamilyOfString returns the IP family of ip, or IPFamilyUnknown if ip cannot +// be parsed as an IP. +func IPFamilyOfString(ip string) IPFamily { + return IPFamilyOf(ParseIPSloppy(ip)) +} + +// IPFamilyOfCIDR returns the IP family of cidr. +func IPFamilyOfCIDR(cidr *net.IPNet) IPFamily { + if cidr == nil { + return IPFamilyUnknown + } + return IPFamilyOf(cidr.IP) +} + +// IPFamilyOfCIDRString returns the IP family of cidr. +func IPFamilyOfCIDRString(cidr string) IPFamily { + ip, _, _ := ParseCIDRSloppy(cidr) + return IPFamilyOf(ip) +} + +// IsIPv6 returns true if netIP is IPv6 (and false if it is IPv4, nil, or invalid). +func IsIPv6(netIP net.IP) bool { + return IPFamilyOf(netIP) == IPv6 +} + +// IsIPv6String returns true if ip contains a single IPv6 address and nothing else. It +// returns false if ip is an empty string, an IPv4 address, or anything else that is not a +// single IPv6 address. +func IsIPv6String(ip string) bool { + return IPFamilyOfString(ip) == IPv6 +} + +// IsIPv6CIDR returns true if a cidr is a valid IPv6 CIDR. It returns false if cidr is +// nil or an IPv4 CIDR. Its behavior is not defined if cidr is invalid. +func IsIPv6CIDR(cidr *net.IPNet) bool { + return IPFamilyOfCIDR(cidr) == IPv6 +} + +// IsIPv6CIDRString returns true if cidr contains a single IPv6 CIDR and nothing else. It +// returns false if cidr is an empty string, an IPv4 CIDR, or anything else that is not a +// single valid IPv6 CIDR. +func IsIPv6CIDRString(cidr string) bool { + return IPFamilyOfCIDRString(cidr) == IPv6 +} + +// IsIPv4 returns true if netIP is IPv4 (and false if it is IPv6, nil, or invalid). +func IsIPv4(netIP net.IP) bool { + return IPFamilyOf(netIP) == IPv4 +} + +// IsIPv4String returns true if ip contains a single IPv4 address and nothing else. It +// returns false if ip is an empty string, an IPv6 address, or anything else that is not a +// single IPv4 address. +func IsIPv4String(ip string) bool { + return IPFamilyOfString(ip) == IPv4 +} + +// IsIPv4CIDR returns true if cidr is a valid IPv4 CIDR. It returns false if cidr is nil +// or an IPv6 CIDR. Its behavior is not defined if cidr is invalid. +func IsIPv4CIDR(cidr *net.IPNet) bool { + return IPFamilyOfCIDR(cidr) == IPv4 +} + +// IsIPv4CIDRString returns true if cidr contains a single IPv4 CIDR and nothing else. It +// returns false if cidr is an empty string, an IPv6 CIDR, or anything else that is not a +// single valid IPv4 CIDR. +func IsIPv4CIDRString(cidr string) bool { + return IPFamilyOfCIDRString(cidr) == IPv4 +} diff --git a/vendor/k8s.io/utils/net/net.go b/vendor/k8s.io/utils/net/net.go index b7c08e2e003..704c1f232ae 100644 --- a/vendor/k8s.io/utils/net/net.go +++ b/vendor/k8s.io/utils/net/net.go @@ -29,138 +29,16 @@ import ( // order is maintained func ParseCIDRs(cidrsString []string) ([]*net.IPNet, error) { cidrs := make([]*net.IPNet, 0, len(cidrsString)) - for _, cidrString := range cidrsString { + for i, cidrString := range cidrsString { _, cidr, err := ParseCIDRSloppy(cidrString) if err != nil { - return nil, fmt.Errorf("failed to parse cidr value:%q with error:%v", cidrString, err) + return nil, fmt.Errorf("invalid CIDR[%d]: %v (%v)", i, cidr, err) } cidrs = append(cidrs, cidr) } return cidrs, nil } -// IsDualStackIPs returns if a slice of ips is: -// - all are valid ips -// - at least one ip from each family (v4 or v6) -func IsDualStackIPs(ips []net.IP) (bool, error) { - v4Found := false - v6Found := false - for _, ip := range ips { - if ip == nil { - return false, fmt.Errorf("ip %v is invalid", ip) - } - - if v4Found && v6Found { - continue - } - - if IsIPv6(ip) { - v6Found = true - continue - } - - v4Found = true - } - - return (v4Found && v6Found), nil -} - -// IsDualStackIPStrings returns if -// - all are valid ips -// - at least one ip from each family (v4 or v6) -func IsDualStackIPStrings(ips []string) (bool, error) { - parsedIPs := make([]net.IP, 0, len(ips)) - for _, ip := range ips { - parsedIP := ParseIPSloppy(ip) - parsedIPs = append(parsedIPs, parsedIP) - } - return IsDualStackIPs(parsedIPs) -} - -// IsDualStackCIDRs returns if -// - all are valid cidrs -// - at least one cidr from each family (v4 or v6) -func IsDualStackCIDRs(cidrs []*net.IPNet) (bool, error) { - v4Found := false - v6Found := false - for _, cidr := range cidrs { - if cidr == nil { - return false, fmt.Errorf("cidr %v is invalid", cidr) - } - - if v4Found && v6Found { - continue - } - - if IsIPv6(cidr.IP) { - v6Found = true - continue - } - v4Found = true - } - - return v4Found && v6Found, nil -} - -// IsDualStackCIDRStrings returns if -// - all are valid cidrs -// - at least one cidr from each family (v4 or v6) -func IsDualStackCIDRStrings(cidrs []string) (bool, error) { - parsedCIDRs, err := ParseCIDRs(cidrs) - if err != nil { - return false, err - } - return IsDualStackCIDRs(parsedCIDRs) -} - -// IsIPv6 returns if netIP is IPv6. -func IsIPv6(netIP net.IP) bool { - return netIP != nil && netIP.To4() == nil -} - -// IsIPv6String returns if ip is IPv6. -func IsIPv6String(ip string) bool { - netIP := ParseIPSloppy(ip) - return IsIPv6(netIP) -} - -// IsIPv6CIDRString returns if cidr is IPv6. -// This assumes cidr is a valid CIDR. -func IsIPv6CIDRString(cidr string) bool { - ip, _, _ := ParseCIDRSloppy(cidr) - return IsIPv6(ip) -} - -// IsIPv6CIDR returns if a cidr is ipv6 -func IsIPv6CIDR(cidr *net.IPNet) bool { - ip := cidr.IP - return IsIPv6(ip) -} - -// IsIPv4 returns if netIP is IPv4. -func IsIPv4(netIP net.IP) bool { - return netIP != nil && netIP.To4() != nil -} - -// IsIPv4String returns if ip is IPv4. -func IsIPv4String(ip string) bool { - netIP := ParseIPSloppy(ip) - return IsIPv4(netIP) -} - -// IsIPv4CIDR returns if a cidr is ipv4 -func IsIPv4CIDR(cidr *net.IPNet) bool { - ip := cidr.IP - return IsIPv4(ip) -} - -// IsIPv4CIDRString returns if cidr is IPv4. -// This assumes cidr is a valid CIDR. -func IsIPv4CIDRString(cidr string) bool { - ip, _, _ := ParseCIDRSloppy(cidr) - return IsIPv4(ip) -} - // ParsePort parses a string representing an IP port. If the string is not a // valid port number, this returns an error. func ParsePort(port string, allowZero bool) (int, error) { diff --git a/vendor/k8s.io/utils/net/port.go b/vendor/k8s.io/utils/net/port.go index c012f8903ca..c6a53fa02b1 100644 --- a/vendor/k8s.io/utils/net/port.go +++ b/vendor/k8s.io/utils/net/port.go @@ -23,15 +23,6 @@ import ( "strings" ) -// IPFamily refers to a specific family if not empty, i.e. "4" or "6". -type IPFamily string - -// Constants for valid IPFamilys: -const ( - IPv4 IPFamily = "4" - IPv6 IPFamily = "6" -) - // Protocol is a network protocol support by LocalPort. type Protocol string @@ -67,7 +58,7 @@ func NewLocalPort(desc, ip string, ipFamily IPFamily, port int, protocol Protoco if protocol != TCP && protocol != UDP { return nil, fmt.Errorf("Unsupported protocol %s", protocol) } - if ipFamily != "" && ipFamily != "4" && ipFamily != "6" { + if ipFamily != IPFamilyUnknown && ipFamily != IPv4 && ipFamily != IPv6 { return nil, fmt.Errorf("Invalid IP family %s", ipFamily) } if ip != "" { @@ -75,9 +66,10 @@ func NewLocalPort(desc, ip string, ipFamily IPFamily, port int, protocol Protoco if parsedIP == nil { return nil, fmt.Errorf("invalid ip address %s", ip) } - asIPv4 := parsedIP.To4() - if asIPv4 == nil && ipFamily == IPv4 || asIPv4 != nil && ipFamily == IPv6 { - return nil, fmt.Errorf("ip address and family mismatch %s, %s", ip, ipFamily) + if ipFamily != IPFamilyUnknown { + if IPFamily(parsedIP) != ipFamily { + return nil, fmt.Errorf("ip address and family mismatch %s, %s", ip, ipFamily) + } } } return &LocalPort{Description: desc, IP: ip, IPFamily: ipFamily, Port: port, Protocol: protocol}, nil diff --git a/vendor/modules.txt b/vendor/modules.txt index 5197c98cf63..04422e3bd4f 100644 --- a/vendor/modules.txt +++ b/vendor/modules.txt @@ -208,7 +208,7 @@ github.com/blang/semver/v4 # github.com/blendle/zapdriver v1.3.1 ## explicit; go 1.12 github.com/blendle/zapdriver -# github.com/bluekeyes/go-gitdiff v0.7.0 +# github.com/bluekeyes/go-gitdiff v0.7.1 ## explicit; go 1.13 github.com/bluekeyes/go-gitdiff/gitdiff # github.com/cenkalti/backoff/v3 v3.2.2 @@ -391,10 +391,10 @@ github.com/go-logr/logr/funcr # github.com/go-logr/stdr v1.2.2 ## explicit; go 1.16 github.com/go-logr/stdr -# github.com/go-openapi/jsonpointer v0.19.5 +# github.com/go-openapi/jsonpointer v0.19.6 ## explicit; go 1.13 github.com/go-openapi/jsonpointer -# github.com/go-openapi/jsonreference v0.20.0 +# github.com/go-openapi/jsonreference v0.20.1 ## explicit; go 1.13 github.com/go-openapi/jsonreference github.com/go-openapi/jsonreference/internal @@ -552,7 +552,7 @@ github.com/jbenet/go-context/io # github.com/jellydator/ttlcache/v2 v2.11.1 ## explicit; go 1.15 github.com/jellydator/ttlcache/v2 -# github.com/jenkins-x/go-scm v1.13.9 +# github.com/jenkins-x/go-scm v1.13.12 ## explicit; go 1.19 github.com/jenkins-x/go-scm/pkg/hmac github.com/jenkins-x/go-scm/scm @@ -592,8 +592,6 @@ github.com/klauspost/compress/internal/cpuinfo github.com/klauspost/compress/internal/snapref github.com/klauspost/compress/zstd github.com/klauspost/compress/zstd/internal/xxhash -# github.com/kr/pretty v0.3.0 -## explicit; go 1.12 # github.com/letsencrypt/boulder v0.0.0-20221109233200-85aa52084eaf ## explicit; go 1.18 github.com/letsencrypt/boulder/core @@ -681,8 +679,6 @@ github.com/prometheus/procfs/internal/util ## explicit; go 1.13 github.com/prometheus/statsd_exporter/pkg/mapper github.com/prometheus/statsd_exporter/pkg/mapper/fsm -# github.com/rogpeppe/go-internal v1.8.0 -## explicit; go 1.11 # github.com/russross/blackfriday/v2 v2.1.0 ## explicit github.com/russross/blackfriday/v2 @@ -1181,8 +1177,8 @@ k8s.io/apiextensions-apiserver/pkg/client/informers/externalversions/apiextensio k8s.io/apiextensions-apiserver/pkg/client/informers/externalversions/internalinterfaces k8s.io/apiextensions-apiserver/pkg/client/listers/apiextensions/v1 k8s.io/apiextensions-apiserver/pkg/client/listers/apiextensions/v1beta1 -# k8s.io/apimachinery v0.25.8 -## explicit; go 1.19 +# k8s.io/apimachinery v0.27.0-beta.0 +## explicit; go 1.20 k8s.io/apimachinery/pkg/api/equality k8s.io/apimachinery/pkg/api/errors k8s.io/apimachinery/pkg/api/meta @@ -1216,6 +1212,7 @@ k8s.io/apimachinery/pkg/util/httpstream/spdy k8s.io/apimachinery/pkg/util/intstr k8s.io/apimachinery/pkg/util/json k8s.io/apimachinery/pkg/util/managedfields +k8s.io/apimachinery/pkg/util/managedfields/internal k8s.io/apimachinery/pkg/util/mergepatch k8s.io/apimachinery/pkg/util/naming k8s.io/apimachinery/pkg/util/net @@ -1554,7 +1551,7 @@ k8s.io/gengo/types # k8s.io/klog v1.0.0 ## explicit; go 1.12 k8s.io/klog -# k8s.io/klog/v2 v2.80.2-0.20221028030830-9ae4992afb54 +# k8s.io/klog/v2 v2.90.1 ## explicit; go 1.13 k8s.io/klog/v2 k8s.io/klog/v2/internal/buffer @@ -1562,17 +1559,17 @@ k8s.io/klog/v2/internal/clock k8s.io/klog/v2/internal/dbg k8s.io/klog/v2/internal/serialize k8s.io/klog/v2/internal/severity -# k8s.io/kube-openapi v0.0.0-20221012153701-172d655c2280 +# k8s.io/kube-openapi v0.0.0-20230308215209-15aac26d736a ## explicit; go 1.18 k8s.io/kube-openapi/cmd/openapi-gen k8s.io/kube-openapi/cmd/openapi-gen/args k8s.io/kube-openapi/pkg/builder3/util +k8s.io/kube-openapi/pkg/cached k8s.io/kube-openapi/pkg/common k8s.io/kube-openapi/pkg/generators k8s.io/kube-openapi/pkg/generators/rules k8s.io/kube-openapi/pkg/handler3 k8s.io/kube-openapi/pkg/internal -k8s.io/kube-openapi/pkg/internal/handler k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json k8s.io/kube-openapi/pkg/openapiconv k8s.io/kube-openapi/pkg/schemaconv @@ -1581,7 +1578,7 @@ k8s.io/kube-openapi/pkg/spec3 k8s.io/kube-openapi/pkg/util/proto k8s.io/kube-openapi/pkg/util/sets k8s.io/kube-openapi/pkg/validation/spec -# k8s.io/utils v0.0.0-20221108210102-8e77b1f39fe2 +# k8s.io/utils v0.0.0-20230209194617-a36077c30491 ## explicit; go 1.18 k8s.io/utils/buffer k8s.io/utils/clock @@ -1675,13 +1672,14 @@ knative.dev/pkg/webhook/resourcesemantics knative.dev/pkg/webhook/resourcesemantics/conversion knative.dev/pkg/webhook/resourcesemantics/defaulting knative.dev/pkg/webhook/resourcesemantics/validation -# sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2 +# sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd ## explicit; go 1.18 sigs.k8s.io/json sigs.k8s.io/json/internal/golang/encoding/json # sigs.k8s.io/structured-merge-diff/v4 v4.2.3 ## explicit; go 1.13 sigs.k8s.io/structured-merge-diff/v4/fieldpath +sigs.k8s.io/structured-merge-diff/v4/merge sigs.k8s.io/structured-merge-diff/v4/schema sigs.k8s.io/structured-merge-diff/v4/typed sigs.k8s.io/structured-merge-diff/v4/value diff --git a/vendor/sigs.k8s.io/json/internal/golang/encoding/json/decode.go b/vendor/sigs.k8s.io/json/internal/golang/encoding/json/decode.go index a6c419365bb..6a13cf2df0a 100644 --- a/vendor/sigs.k8s.io/json/internal/golang/encoding/json/decode.go +++ b/vendor/sigs.k8s.io/json/internal/golang/encoding/json/decode.go @@ -75,6 +75,8 @@ import ( // either be any string type, an integer, implement json.Unmarshaler, or // implement encoding.TextUnmarshaler. // +// If the JSON-encoded data contain a syntax error, Unmarshal returns a SyntaxError. +// // If a JSON value is not appropriate for a given target type, // or if a JSON number overflows the target type, Unmarshal // skips that field and completes the unmarshaling as best it can. @@ -85,14 +87,13 @@ import ( // // The JSON null value unmarshals into an interface, map, pointer, or slice // by setting that Go value to nil. Because null is often used in JSON to mean -// ``not present,'' unmarshaling a JSON null into any other Go type has no effect +// “not present,” unmarshaling a JSON null into any other Go type has no effect // on the value and produces no error. // // When unmarshaling quoted strings, invalid UTF-8 or // invalid UTF-16 surrogate pairs are not treated as an error. // Instead, they are replaced by the Unicode replacement // character U+FFFD. -// func Unmarshal(data []byte, v any, opts ...UnmarshalOpt) error { // Check for well-formedness. // Avoids filling out half a data structure diff --git a/vendor/sigs.k8s.io/json/internal/golang/encoding/json/encode.go b/vendor/sigs.k8s.io/json/internal/golang/encoding/json/encode.go index 1f5e3e446a9..5b67251fbb8 100644 --- a/vendor/sigs.k8s.io/json/internal/golang/encoding/json/encode.go +++ b/vendor/sigs.k8s.io/json/internal/golang/encoding/json/encode.go @@ -77,31 +77,31 @@ import ( // // Examples of struct field tags and their meanings: // -// // Field appears in JSON as key "myName". -// Field int `json:"myName"` +// // Field appears in JSON as key "myName". +// Field int `json:"myName"` // -// // Field appears in JSON as key "myName" and -// // the field is omitted from the object if its value is empty, -// // as defined above. -// Field int `json:"myName,omitempty"` +// // Field appears in JSON as key "myName" and +// // the field is omitted from the object if its value is empty, +// // as defined above. +// Field int `json:"myName,omitempty"` // -// // Field appears in JSON as key "Field" (the default), but -// // the field is skipped if empty. -// // Note the leading comma. -// Field int `json:",omitempty"` +// // Field appears in JSON as key "Field" (the default), but +// // the field is skipped if empty. +// // Note the leading comma. +// Field int `json:",omitempty"` // -// // Field is ignored by this package. -// Field int `json:"-"` +// // Field is ignored by this package. +// Field int `json:"-"` // -// // Field appears in JSON as key "-". -// Field int `json:"-,"` +// // Field appears in JSON as key "-". +// Field int `json:"-,"` // // The "string" option signals that a field is stored as JSON inside a // JSON-encoded string. It applies only to fields of string, floating point, // integer, or boolean types. This extra level of encoding is sometimes used // when communicating with JavaScript programs: // -// Int64String int64 `json:",string"` +// Int64String int64 `json:",string"` // // The key name will be used if it's a non-empty string consisting of // only Unicode letters, digits, and ASCII punctuation except quotation @@ -154,7 +154,6 @@ import ( // JSON cannot represent cyclic data structures and Marshal does not // handle them. Passing cyclic structures to Marshal will result in // an error. -// func Marshal(v any) ([]byte, error) { e := newEncodeState() @@ -784,7 +783,7 @@ func (me mapEncoder) encode(e *encodeState, v reflect.Value, opts encOpts) { if e.ptrLevel++; e.ptrLevel > startDetectingCyclesAfter { // We're a large number of nested ptrEncoder.encode calls deep; // start checking if we've run into a pointer cycle. - ptr := v.Pointer() + ptr := v.UnsafePointer() if _, ok := e.ptrSeen[ptr]; ok { e.error(&UnsupportedValueError{v, fmt.Sprintf("encountered a cycle via %s", v.Type())}) } @@ -877,9 +876,9 @@ func (se sliceEncoder) encode(e *encodeState, v reflect.Value, opts encOpts) { // Here we use a struct to memorize the pointer to the first element of the slice // and its length. ptr := struct { - ptr uintptr + ptr interface{} // always an unsafe.Pointer, but avoids a dependency on package unsafe len int - }{v.Pointer(), v.Len()} + }{v.UnsafePointer(), v.Len()} if _, ok := e.ptrSeen[ptr]; ok { e.error(&UnsupportedValueError{v, fmt.Sprintf("encountered a cycle via %s", v.Type())}) } diff --git a/vendor/sigs.k8s.io/json/internal/golang/encoding/json/fold.go b/vendor/sigs.k8s.io/json/internal/golang/encoding/json/fold.go index 9e170127dba..ab249b2bbed 100644 --- a/vendor/sigs.k8s.io/json/internal/golang/encoding/json/fold.go +++ b/vendor/sigs.k8s.io/json/internal/golang/encoding/json/fold.go @@ -24,8 +24,9 @@ const ( // 4) simpleLetterEqualFold, no specials, no non-letters. // // The letters S and K are special because they map to 3 runes, not just 2: -// * S maps to s and to U+017F 'ſ' Latin small letter long s -// * k maps to K and to U+212A 'K' Kelvin sign +// - S maps to s and to U+017F 'ſ' Latin small letter long s +// - k maps to K and to U+212A 'K' Kelvin sign +// // See https://play.golang.org/p/tTxjOc0OGo // // The returned function is specialized for matching against s and diff --git a/vendor/sigs.k8s.io/json/internal/golang/encoding/json/scanner.go b/vendor/sigs.k8s.io/json/internal/golang/encoding/json/scanner.go index dbaa821becc..22fc6922da9 100644 --- a/vendor/sigs.k8s.io/json/internal/golang/encoding/json/scanner.go +++ b/vendor/sigs.k8s.io/json/internal/golang/encoding/json/scanner.go @@ -27,6 +27,7 @@ func Valid(data []byte) bool { // checkValid verifies that data is valid JSON-encoded data. // scan is passed in for use by checkValid to avoid an allocation. +// checkValid returns nil or a SyntaxError. func checkValid(data []byte, scan *scanner) error { scan.reset() for _, c := range data { @@ -42,6 +43,7 @@ func checkValid(data []byte, scan *scanner) error { } // A SyntaxError is a description of a JSON syntax error. +// Unmarshal will return a SyntaxError if the JSON can't be parsed. type SyntaxError struct { msg string // description of error Offset int64 // error occurred after reading Offset bytes diff --git a/vendor/sigs.k8s.io/json/internal/golang/encoding/json/stream.go b/vendor/sigs.k8s.io/json/internal/golang/encoding/json/stream.go index 6775b4cf8aa..1967755ac84 100644 --- a/vendor/sigs.k8s.io/json/internal/golang/encoding/json/stream.go +++ b/vendor/sigs.k8s.io/json/internal/golang/encoding/json/stream.go @@ -289,7 +289,6 @@ var _ Unmarshaler = (*RawMessage)(nil) // Number, for JSON numbers // string, for JSON string literals // nil, for JSON null -// type Token any */ diff --git a/vendor/sigs.k8s.io/json/json.go b/vendor/sigs.k8s.io/json/json.go index d3a42b4261f..e8f31b16c10 100644 --- a/vendor/sigs.k8s.io/json/json.go +++ b/vendor/sigs.k8s.io/json/json.go @@ -34,13 +34,13 @@ type Decoder interface { } // NewDecoderCaseSensitivePreserveInts returns a decoder that matches the behavior of encoding/json#NewDecoder, with the following changes: -// - When unmarshaling into a struct, JSON keys must case-sensitively match `json` tag names (for tagged struct fields) -// or struct field names (for untagged struct fields), or they are treated as unknown fields and discarded. -// - When unmarshaling a number into an interface value, it is unmarshaled as an int64 if -// the JSON data does not contain a "." character and parses as an integer successfully and -// does not overflow int64. Otherwise, the number is unmarshaled as a float64. -// - If a syntax error is returned, it will not be of type encoding/json#SyntaxError, -// but will be recognizeable by this package's IsSyntaxError() function. +// - When unmarshaling into a struct, JSON keys must case-sensitively match `json` tag names (for tagged struct fields) +// or struct field names (for untagged struct fields), or they are treated as unknown fields and discarded. +// - When unmarshaling a number into an interface value, it is unmarshaled as an int64 if +// the JSON data does not contain a "." character and parses as an integer successfully and +// does not overflow int64. Otherwise, the number is unmarshaled as a float64. +// - If a syntax error is returned, it will not be of type encoding/json#SyntaxError, +// but will be recognizeable by this package's IsSyntaxError() function. func NewDecoderCaseSensitivePreserveInts(r io.Reader) Decoder { d := internaljson.NewDecoder(r) d.CaseSensitive() @@ -51,13 +51,13 @@ func NewDecoderCaseSensitivePreserveInts(r io.Reader) Decoder { // UnmarshalCaseSensitivePreserveInts parses the JSON-encoded data and stores the result in the value pointed to by v. // // UnmarshalCaseSensitivePreserveInts matches the behavior of encoding/json#Unmarshal, with the following changes: -// - When unmarshaling into a struct, JSON keys must case-sensitively match `json` tag names (for tagged struct fields) -// or struct field names (for untagged struct fields), or they are treated as unknown fields and discarded. -// - When unmarshaling a number into an interface value, it is unmarshaled as an int64 if -// the JSON data does not contain a "." character and parses as an integer successfully and -// does not overflow int64. Otherwise, the number is unmarshaled as a float64. -// - If a syntax error is returned, it will not be of type encoding/json#SyntaxError, -// but will be recognizeable by this package's IsSyntaxError() function. +// - When unmarshaling into a struct, JSON keys must case-sensitively match `json` tag names (for tagged struct fields) +// or struct field names (for untagged struct fields), or they are treated as unknown fields and discarded. +// - When unmarshaling a number into an interface value, it is unmarshaled as an int64 if +// the JSON data does not contain a "." character and parses as an integer successfully and +// does not overflow int64. Otherwise, the number is unmarshaled as a float64. +// - If a syntax error is returned, it will not be of type encoding/json#SyntaxError, +// but will be recognizeable by this package's IsSyntaxError() function. func UnmarshalCaseSensitivePreserveInts(data []byte, v interface{}) error { return internaljson.Unmarshal( data, diff --git a/vendor/sigs.k8s.io/structured-merge-diff/v4/merge/conflict.go b/vendor/sigs.k8s.io/structured-merge-diff/v4/merge/conflict.go new file mode 100644 index 00000000000..75a492d8ea8 --- /dev/null +++ b/vendor/sigs.k8s.io/structured-merge-diff/v4/merge/conflict.go @@ -0,0 +1,121 @@ +/* +Copyright 2018 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package merge + +import ( + "fmt" + "sort" + "strings" + + "sigs.k8s.io/structured-merge-diff/v4/fieldpath" +) + +// Conflict is a conflict on a specific field with the current manager of +// that field. It does implement the error interface so that it can be +// used as an error. +type Conflict struct { + Manager string + Path fieldpath.Path +} + +// Conflict is an error. +var _ error = Conflict{} + +// Error formats the conflict as an error. +func (c Conflict) Error() string { + return fmt.Sprintf("conflict with %q: %v", c.Manager, c.Path) +} + +// Equals returns true if c == c2 +func (c Conflict) Equals(c2 Conflict) bool { + if c.Manager != c2.Manager { + return false + } + return c.Path.Equals(c2.Path) +} + +// Conflicts accumulates multiple conflicts and aggregates them by managers. +type Conflicts []Conflict + +var _ error = Conflicts{} + +// Error prints the list of conflicts, grouped by sorted managers. +func (conflicts Conflicts) Error() string { + if len(conflicts) == 1 { + return conflicts[0].Error() + } + + m := map[string][]fieldpath.Path{} + for _, conflict := range conflicts { + m[conflict.Manager] = append(m[conflict.Manager], conflict.Path) + } + + managers := []string{} + for manager := range m { + managers = append(managers, manager) + } + + // Print conflicts by sorted managers. + sort.Strings(managers) + + messages := []string{} + for _, manager := range managers { + messages = append(messages, fmt.Sprintf("conflicts with %q:", manager)) + for _, path := range m[manager] { + messages = append(messages, fmt.Sprintf("- %v", path)) + } + } + return strings.Join(messages, "\n") +} + +// Equals returns true if the lists of conflicts are the same. +func (c Conflicts) Equals(c2 Conflicts) bool { + if len(c) != len(c2) { + return false + } + for i := range c { + if !c[i].Equals(c2[i]) { + return false + } + } + return true +} + +// ToSet aggregates conflicts for all managers into a single Set. +func (c Conflicts) ToSet() *fieldpath.Set { + set := fieldpath.NewSet() + for _, conflict := range []Conflict(c) { + set.Insert(conflict.Path) + } + return set +} + +// ConflictsFromManagers creates a list of conflicts given Managers sets. +func ConflictsFromManagers(sets fieldpath.ManagedFields) Conflicts { + conflicts := []Conflict{} + + for manager, set := range sets { + set.Set().Iterate(func(p fieldpath.Path) { + conflicts = append(conflicts, Conflict{ + Manager: manager, + Path: p, + }) + }) + } + + return conflicts +} diff --git a/vendor/sigs.k8s.io/structured-merge-diff/v4/merge/update.go b/vendor/sigs.k8s.io/structured-merge-diff/v4/merge/update.go new file mode 100644 index 00000000000..1b23dcbd5ef --- /dev/null +++ b/vendor/sigs.k8s.io/structured-merge-diff/v4/merge/update.go @@ -0,0 +1,356 @@ +/* +Copyright 2018 The Kubernetes Authors. +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + http://www.apache.org/licenses/LICENSE-2.0 +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package merge + +import ( + "fmt" + + "sigs.k8s.io/structured-merge-diff/v4/fieldpath" + "sigs.k8s.io/structured-merge-diff/v4/typed" +) + +// Converter is an interface to the conversion logic. The converter +// needs to be able to convert objects from one version to another. +type Converter interface { + Convert(object *typed.TypedValue, version fieldpath.APIVersion) (*typed.TypedValue, error) + IsMissingVersionError(error) bool +} + +// Updater is the object used to compute updated FieldSets and also +// merge the object on Apply. +type Updater struct { + Converter Converter + IgnoredFields map[fieldpath.APIVersion]*fieldpath.Set + + enableUnions bool +} + +// EnableUnionFeature turns on union handling. It is disabled by default until the +// feature is complete. +func (s *Updater) EnableUnionFeature() { + s.enableUnions = true +} + +func (s *Updater) update(oldObject, newObject *typed.TypedValue, version fieldpath.APIVersion, managers fieldpath.ManagedFields, workflow string, force bool) (fieldpath.ManagedFields, *typed.Comparison, error) { + conflicts := fieldpath.ManagedFields{} + removed := fieldpath.ManagedFields{} + compare, err := oldObject.Compare(newObject) + if err != nil { + return nil, nil, fmt.Errorf("failed to compare objects: %v", err) + } + + versions := map[fieldpath.APIVersion]*typed.Comparison{ + version: compare.ExcludeFields(s.IgnoredFields[version]), + } + + for manager, managerSet := range managers { + if manager == workflow { + continue + } + compare, ok := versions[managerSet.APIVersion()] + if !ok { + var err error + versionedOldObject, err := s.Converter.Convert(oldObject, managerSet.APIVersion()) + if err != nil { + if s.Converter.IsMissingVersionError(err) { + delete(managers, manager) + continue + } + return nil, nil, fmt.Errorf("failed to convert old object: %v", err) + } + versionedNewObject, err := s.Converter.Convert(newObject, managerSet.APIVersion()) + if err != nil { + if s.Converter.IsMissingVersionError(err) { + delete(managers, manager) + continue + } + return nil, nil, fmt.Errorf("failed to convert new object: %v", err) + } + compare, err = versionedOldObject.Compare(versionedNewObject) + if err != nil { + return nil, nil, fmt.Errorf("failed to compare objects: %v", err) + } + versions[managerSet.APIVersion()] = compare.ExcludeFields(s.IgnoredFields[managerSet.APIVersion()]) + } + + conflictSet := managerSet.Set().Intersection(compare.Modified.Union(compare.Added)) + if !conflictSet.Empty() { + conflicts[manager] = fieldpath.NewVersionedSet(conflictSet, managerSet.APIVersion(), false) + } + + if !compare.Removed.Empty() { + removed[manager] = fieldpath.NewVersionedSet(compare.Removed, managerSet.APIVersion(), false) + } + } + + if !force && len(conflicts) != 0 { + return nil, nil, ConflictsFromManagers(conflicts) + } + + for manager, conflictSet := range conflicts { + managers[manager] = fieldpath.NewVersionedSet(managers[manager].Set().Difference(conflictSet.Set()), managers[manager].APIVersion(), managers[manager].Applied()) + } + + for manager, removedSet := range removed { + managers[manager] = fieldpath.NewVersionedSet(managers[manager].Set().Difference(removedSet.Set()), managers[manager].APIVersion(), managers[manager].Applied()) + } + + for manager := range managers { + if managers[manager].Set().Empty() { + delete(managers, manager) + } + } + + return managers, compare, nil +} + +// Update is the method you should call once you've merged your final +// object on CREATE/UPDATE/PATCH verbs. newObject must be the object +// that you intend to persist (after applying the patch if this is for a +// PATCH call), and liveObject must be the original object (empty if +// this is a CREATE call). +func (s *Updater) Update(liveObject, newObject *typed.TypedValue, version fieldpath.APIVersion, managers fieldpath.ManagedFields, manager string) (*typed.TypedValue, fieldpath.ManagedFields, error) { + var err error + managers, err = s.reconcileManagedFieldsWithSchemaChanges(liveObject, managers) + if err != nil { + return nil, fieldpath.ManagedFields{}, err + } + if s.enableUnions { + newObject, err = liveObject.NormalizeUnions(newObject) + if err != nil { + return nil, fieldpath.ManagedFields{}, err + } + } + managers, compare, err := s.update(liveObject, newObject, version, managers, manager, true) + if err != nil { + return nil, fieldpath.ManagedFields{}, err + } + if _, ok := managers[manager]; !ok { + managers[manager] = fieldpath.NewVersionedSet(fieldpath.NewSet(), version, false) + } + + ignored := s.IgnoredFields[version] + if ignored == nil { + ignored = fieldpath.NewSet() + } + managers[manager] = fieldpath.NewVersionedSet( + managers[manager].Set().Union(compare.Modified).Union(compare.Added).Difference(compare.Removed).RecursiveDifference(ignored), + version, + false, + ) + if managers[manager].Set().Empty() { + delete(managers, manager) + } + return newObject, managers, nil +} + +// Apply should be called when Apply is run, given the current object as +// well as the configuration that is applied. This will merge the object +// and return it. If the object hasn't changed, nil is returned (the +// managers can still have changed though). +func (s *Updater) Apply(liveObject, configObject *typed.TypedValue, version fieldpath.APIVersion, managers fieldpath.ManagedFields, manager string, force bool) (*typed.TypedValue, fieldpath.ManagedFields, error) { + var err error + managers, err = s.reconcileManagedFieldsWithSchemaChanges(liveObject, managers) + if err != nil { + return nil, fieldpath.ManagedFields{}, err + } + if s.enableUnions { + configObject, err = configObject.NormalizeUnionsApply(configObject) + if err != nil { + return nil, fieldpath.ManagedFields{}, err + } + } + newObject, err := liveObject.Merge(configObject) + if err != nil { + return nil, fieldpath.ManagedFields{}, fmt.Errorf("failed to merge config: %v", err) + } + if s.enableUnions { + newObject, err = configObject.NormalizeUnionsApply(newObject) + if err != nil { + return nil, fieldpath.ManagedFields{}, err + } + } + lastSet := managers[manager] + set, err := configObject.ToFieldSet() + if err != nil { + return nil, fieldpath.ManagedFields{}, fmt.Errorf("failed to get field set: %v", err) + } + + ignored := s.IgnoredFields[version] + if ignored != nil { + set = set.RecursiveDifference(ignored) + // TODO: is this correct. If we don't remove from lastSet pruning might remove the fields? + if lastSet != nil { + lastSet.Set().RecursiveDifference(ignored) + } + } + managers[manager] = fieldpath.NewVersionedSet(set, version, true) + newObject, err = s.prune(newObject, managers, manager, lastSet) + if err != nil { + return nil, fieldpath.ManagedFields{}, fmt.Errorf("failed to prune fields: %v", err) + } + managers, compare, err := s.update(liveObject, newObject, version, managers, manager, force) + if err != nil { + return nil, fieldpath.ManagedFields{}, err + } + if compare.IsSame() { + newObject = nil + } + return newObject, managers, nil +} + +// prune will remove a field, list or map item, iff: +// * applyingManager applied it last time +// * applyingManager didn't apply it this time +// * no other applier claims to manage it +func (s *Updater) prune(merged *typed.TypedValue, managers fieldpath.ManagedFields, applyingManager string, lastSet fieldpath.VersionedSet) (*typed.TypedValue, error) { + if lastSet == nil || lastSet.Set().Empty() { + return merged, nil + } + convertedMerged, err := s.Converter.Convert(merged, lastSet.APIVersion()) + if err != nil { + if s.Converter.IsMissingVersionError(err) { + return merged, nil + } + return nil, fmt.Errorf("failed to convert merged object to last applied version: %v", err) + } + + sc, tr := convertedMerged.Schema(), convertedMerged.TypeRef() + pruned := convertedMerged.RemoveItems(lastSet.Set().EnsureNamedFieldsAreMembers(sc, tr)) + pruned, err = s.addBackOwnedItems(convertedMerged, pruned, managers, applyingManager) + if err != nil { + return nil, fmt.Errorf("failed add back owned items: %v", err) + } + pruned, err = s.addBackDanglingItems(convertedMerged, pruned, lastSet) + if err != nil { + return nil, fmt.Errorf("failed add back dangling items: %v", err) + } + return s.Converter.Convert(pruned, managers[applyingManager].APIVersion()) +} + +// addBackOwnedItems adds back any fields, list and map items that were removed by prune, +// but other appliers or updaters (or the current applier's new config) claim to own. +func (s *Updater) addBackOwnedItems(merged, pruned *typed.TypedValue, managedFields fieldpath.ManagedFields, applyingManager string) (*typed.TypedValue, error) { + var err error + managedAtVersion := map[fieldpath.APIVersion]*fieldpath.Set{} + for _, managerSet := range managedFields { + if _, ok := managedAtVersion[managerSet.APIVersion()]; !ok { + managedAtVersion[managerSet.APIVersion()] = fieldpath.NewSet() + } + managedAtVersion[managerSet.APIVersion()] = managedAtVersion[managerSet.APIVersion()].Union(managerSet.Set()) + } + // Add back owned items at pruned version first to avoid conversion failure + // caused by pruned fields which are required for conversion. + prunedVersion := fieldpath.APIVersion(*pruned.TypeRef().NamedType) + if managed, ok := managedAtVersion[prunedVersion]; ok { + merged, pruned, err = s.addBackOwnedItemsForVersion(merged, pruned, prunedVersion, managed) + if err != nil { + return nil, err + } + delete(managedAtVersion, prunedVersion) + } + for version, managed := range managedAtVersion { + merged, pruned, err = s.addBackOwnedItemsForVersion(merged, pruned, version, managed) + if err != nil { + return nil, err + } + } + return pruned, nil +} + +// addBackOwnedItemsForVersion adds back any fields, list and map items that were removed by prune with specific managed field path at a version. +// It is an extracted sub-function from addBackOwnedItems for code reuse. +func (s *Updater) addBackOwnedItemsForVersion(merged, pruned *typed.TypedValue, version fieldpath.APIVersion, managed *fieldpath.Set) (*typed.TypedValue, *typed.TypedValue, error) { + var err error + merged, err = s.Converter.Convert(merged, version) + if err != nil { + if s.Converter.IsMissingVersionError(err) { + return merged, pruned, nil + } + return nil, nil, fmt.Errorf("failed to convert merged object at version %v: %v", version, err) + } + pruned, err = s.Converter.Convert(pruned, version) + if err != nil { + if s.Converter.IsMissingVersionError(err) { + return merged, pruned, nil + } + return nil, nil, fmt.Errorf("failed to convert pruned object at version %v: %v", version, err) + } + mergedSet, err := merged.ToFieldSet() + if err != nil { + return nil, nil, fmt.Errorf("failed to create field set from merged object at version %v: %v", version, err) + } + prunedSet, err := pruned.ToFieldSet() + if err != nil { + return nil, nil, fmt.Errorf("failed to create field set from pruned object at version %v: %v", version, err) + } + sc, tr := merged.Schema(), merged.TypeRef() + pruned = merged.RemoveItems(mergedSet.EnsureNamedFieldsAreMembers(sc, tr).Difference(prunedSet.EnsureNamedFieldsAreMembers(sc, tr).Union(managed.EnsureNamedFieldsAreMembers(sc, tr)))) + return merged, pruned, nil +} + +// addBackDanglingItems makes sure that the fields list and map items removed by prune were +// previously owned by the currently applying manager. This will add back fields list and map items +// that are unowned or that are owned by Updaters and shouldn't be removed. +func (s *Updater) addBackDanglingItems(merged, pruned *typed.TypedValue, lastSet fieldpath.VersionedSet) (*typed.TypedValue, error) { + convertedPruned, err := s.Converter.Convert(pruned, lastSet.APIVersion()) + if err != nil { + if s.Converter.IsMissingVersionError(err) { + return merged, nil + } + return nil, fmt.Errorf("failed to convert pruned object to last applied version: %v", err) + } + prunedSet, err := convertedPruned.ToFieldSet() + if err != nil { + return nil, fmt.Errorf("failed to create field set from pruned object in last applied version: %v", err) + } + mergedSet, err := merged.ToFieldSet() + if err != nil { + return nil, fmt.Errorf("failed to create field set from merged object in last applied version: %v", err) + } + sc, tr := merged.Schema(), merged.TypeRef() + prunedSet = prunedSet.EnsureNamedFieldsAreMembers(sc, tr) + mergedSet = mergedSet.EnsureNamedFieldsAreMembers(sc, tr) + last := lastSet.Set().EnsureNamedFieldsAreMembers(sc, tr) + return merged.RemoveItems(mergedSet.Difference(prunedSet).Intersection(last)), nil +} + +// reconcileManagedFieldsWithSchemaChanges reconciles the managed fields with any changes to the +// object's schema since the managed fields were written. +// +// Supports: +// - changing types from atomic to granular +// - changing types from granular to atomic +func (s *Updater) reconcileManagedFieldsWithSchemaChanges(liveObject *typed.TypedValue, managers fieldpath.ManagedFields) (fieldpath.ManagedFields, error) { + result := fieldpath.ManagedFields{} + for manager, versionedSet := range managers { + tv, err := s.Converter.Convert(liveObject, versionedSet.APIVersion()) + if s.Converter.IsMissingVersionError(err) { // okay to skip, obsolete versions will be deleted automatically anyway + continue + } + if err != nil { + return nil, err + } + reconciled, err := typed.ReconcileFieldSetWithSchema(versionedSet.Set(), tv) + if err != nil { + return nil, err + } + if reconciled != nil { + result[manager] = fieldpath.NewVersionedSet(reconciled, versionedSet.APIVersion(), versionedSet.Applied()) + } else { + result[manager] = versionedSet + } + } + return result, nil +}