Update Go version and migrate to Go modules (#287)

* Adding go.mod and go.sum to migrate to Go modules from Glide

* Removed old Vendor folder after migrating to Go modules

* Adding new Vendor folder after migrating to Go mudules

* Removed Glide files, references in readme and updated CI/CD

* Migrated from bolt to bbolt for cache module to resolve race issue

.circleci/config.yml

@@ -2,15 +2,14 @@ version: 2 # use CircleCI 2.0
 jobs:
   build:
     docker:
-      - image: circleci/golang:1.12
+      - image: circleci/golang:1.17
     working_directory: /go/src/github.com/cloudfoundry-community/splunk-firehose-nozzle
     steps: # steps that comprise the `build` job
       - checkout # check out source code to working directory
       - run:
           name: Install Dependencies
           command: |
-            go get -u -v -t github.com/Masterminds/glide
-            glide install --strip-vendor
+            go mod vendor
       - run:
           name: Builder
           command: make build
@@ -26,7 +25,7 @@ jobs:
 
   deploy-nozzle:
     docker:
-      - image: circleci/golang:1.12
+      - image: circleci/golang:1.17
     working_directory: /go/src/github.com/cloudfoundry-community/splunk-firehose-nozzle
     steps: # steps that comprise the `deploy` job
       - attach_workspace:
@@ -35,8 +34,7 @@ jobs:
       - run:
           name: Install dependencies
           command: |
-            go get -u -v -t github.com/Masterminds/glide
-            glide install --strip-vendor
+            go mod vendor
             cp -R /tmp/splunk-firehose-nozzle .
       - run:
           name: Deploy nozzle
@@ -47,7 +45,7 @@ jobs:
 
   tile-builder:
     docker:
-      - image: circleci/golang:1.12
+      - image: circleci/golang:1.17
     working_directory: /go/src/github.com/cloudfoundry-community/splunk-firehose-nozzle
     steps:
       - attach_workspace:
@@ -66,7 +64,7 @@ jobs:
 
   execute_tests:
     docker:
-      - image: circleci/golang:1.12
+      - image: circleci/golang:1.17
     working_directory: /go/src/github.com/cloudfoundry-community/splunk-firehose-nozzle
     steps:
       - attach_workspace:
@@ -75,8 +73,7 @@ jobs:
       - run:
           name: Install dependencies
           command: |
-            go get -u -v -t github.com/Masterminds/glide
-            glide install --strip-vendor
+            go mod vendor
             cp -R /tmp/splunk-firehose-nozzle .
       - run:
           name: Deploy data-gen

Makefile

@@ -12,13 +12,17 @@ endif
 default: installdeps build
 
 installdeps:
-	glide install --strip-vendor
+	go mod vendor
 
 updatedeps:
-	glide update
+	go get -u
+	go mod tidy
+	go mod vendor
 
 initdeps:
-	glide create
+	go mod init
+	go mod tidy
+	go mod vendor
 
 # -gcflags '-N -l' for debug
 # -ldflags -w for prod

README.md

@@ -398,10 +398,9 @@ Make sure you have the following installed on your workstation:
 
 | Software | Version
 | --- | --- |
-| go | go1.12.x
-| glide | 0.12.x
+| go | go1.17.x
 
-Then install all dependent packages via [Glide](https://glide.sh/):
+Then make sure that all dependent packages are there:
 
 ```
 $ cd <REPO_ROOT_DIRECTORY>

cache/boltdb.go

@@ -9,9 +9,9 @@ import (
 
 	"code.cloudfoundry.org/lager"
 
-	"github.com/boltdb/bolt"
 	cfclient "github.com/cloudfoundry-community/go-cfclient"
 	json "github.com/mailru/easyjson"
+	bolt "go.etcd.io/bbolt"
 )
 
 const (

go.mod

@@ -0,0 +1,51 @@
+module github.com/cloudfoundry-community/splunk-firehose-nozzle
+
+go 1.17
+
+require (
+	code.cloudfoundry.org/cfhttp v0.0.0-20160823172719-1d363866d79a
+	code.cloudfoundry.org/cflager v0.0.0-20160705185420-3b0406dd8038
+	code.cloudfoundry.org/lager v0.0.0-20161021174446-b273f19621a2
+	github.com/cloudfoundry-community/go-cfclient v0.0.0-20190201205600-f136f9222381
+	github.com/cloudfoundry/noaa v2.1.1-0.20190110210640-5ce49363dfa6+incompatible
+	github.com/cloudfoundry/sonde-go v0.0.0-20160804000546-81c3f6be579c
+	github.com/gogo/protobuf v0.0.0-20160804155430-a4cceea7a401
+	github.com/google/uuid v0.0.0-20170728174318-281f560d28af
+	github.com/gorilla/websocket v1.0.1-0.20160802133203-a69d25be2fe2
+	github.com/mailru/easyjson v0.0.0-20160816214844-3d7eb5818bd5
+	github.com/onsi/ginkgo v1.6.0
+	github.com/onsi/gomega v1.4.3
+	github.com/sirupsen/logrus v0.10.0
+	go.etcd.io/bbolt v1.3.6
+	gopkg.in/alecthomas/kingpin.v2 v2.2.3
+)
+
+require (
+	code.cloudfoundry.org/gofileutils v0.0.0-20170111115228-4d0c80011a0f // indirect
+	github.com/Masterminds/semver v1.4.3-0.20190429190951-059deebd1619 // indirect
+	github.com/alecthomas/assert v0.0.0-20170929043011-405dbfeb8e38 // indirect
+	github.com/alecthomas/colour v0.1.0 // indirect
+	github.com/alecthomas/repr v0.0.0-20210801044451-80ca428c5142 // indirect
+	github.com/alecthomas/template v0.0.0-20150530000104-b867cc6ab45c // indirect
+	github.com/alecthomas/units v0.0.0-20150109002421-6b4e7dc5e314 // indirect
+	github.com/apoydence/eachers v0.0.0-20181020210610-23942921fe77 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/elazarl/goproxy v0.0.0-20210801061803-8e322dfb79c4 // indirect
+	github.com/elazarl/goproxy/ext v0.0.0-20210801061803-8e322dfb79c4 // indirect
+	github.com/golang/protobuf v1.2.0 // indirect
+	github.com/hpcloud/tail v1.0.0 // indirect
+	github.com/mattn/go-isatty v0.0.14 // indirect
+	github.com/nu7hatch/gouuid v0.0.0-20131221200532-179d4d0c4d8d // indirect
+	github.com/pkg/errors v0.8.1 // indirect
+	github.com/sergi/go-diff v1.2.0 // indirect
+	github.com/stretchr/testify v1.7.0 // indirect
+	golang.org/x/net v0.0.0-20190620200207-3b0461eec859 // indirect
+	golang.org/x/oauth2 v0.0.0-20190130055435-99b60b757ec1 // indirect
+	golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c // indirect
+	golang.org/x/text v0.3.0 // indirect
+	google.golang.org/appengine v1.4.0 // indirect
+	gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect
+	gopkg.in/fsnotify.v1 v1.4.7 // indirect
+	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
+	gopkg.in/yaml.v2 v2.2.4 // indirect
+)