Remove the ability to use [name:tag] in podman load command

cmd/podman/images/load.go

@@ -9,9 +9,8 @@ import (
 	"strings"
 
 	"github.com/containers/common/pkg/completion"
-	"github.com/containers/image/v5/docker/reference"
-	"github.com/containers/podman/v2/cmd/podman/parse"
 	"github.com/containers/podman/v2/cmd/podman/registry"
+	"github.com/containers/podman/v2/cmd/podman/validate"
 	"github.com/containers/podman/v2/pkg/domain/entities"
 	"github.com/containers/podman/v2/pkg/util"
 	"github.com/pkg/errors"
@@ -22,11 +21,11 @@ import (
 var (
 	loadDescription = "Loads an image from a locally stored archive (tar file) into container storage."
 	loadCommand     = &cobra.Command{
-		Use:               "load [options] [NAME[:TAG]]",
+		Use:               "load [options]",
 		Short:             "Load image(s) from a tar archive",
 		Long:              loadDescription,
 		RunE:              load,
-		Args:              cobra.MaximumNArgs(1),
+		Args:              validate.NoArgs,
 		ValidArgsFunction: completion.AutocompleteNone,
 	}
 
@@ -71,22 +70,8 @@ func loadFlags(cmd *cobra.Command) {
 }
 
 func load(cmd *cobra.Command, args []string) error {
-	if len(args) > 0 {
-		ref, err := reference.Parse(args[0])
-		if err != nil {
-			return err
-		}
-		if t, ok := ref.(reference.Tagged); ok {
-			loadOpts.Tag = t.Tag()
-		} else {
-			loadOpts.Tag = "latest"
-		}
-		if r, ok := ref.(reference.Named); ok {
-			loadOpts.Name = r.Name()
-		}
-	}
 	if len(loadOpts.Input) > 0 {
-		if err := parse.ValidateFileName(loadOpts.Input); err != nil {
+		if _, err := os.Stat(loadOpts.Input); err != nil {
 			return err
 		}
 	} else {

docs/source/markdown/podman-load.1.md

@@ -4,13 +4,12 @@
 podman\-load - Load image(s) from a tar archive into container storage
 
 ## SYNOPSIS
-**podman load** [*options*] [*name*[:*tag*]]
+**podman load** [*options*]
 
-**podman image load** [*options*] [*name*[:*tag*]]
+**podman image load** [*options*]
 
 ## DESCRIPTION
 **podman load** loads an image from either an **oci-archive** or a **docker-archive** stored on the local machine into container storage. **podman load** reads from stdin by default or a file if the **input** option is set.
-You can also specify a name for the image if the archive is of single image and load will tag an additional image with the name:tag.
 **podman load** is used for loading from the archive generated by **podman save**, that includes the image parent layers. To load the archive of container's filesystem created by **podman export**, use **podman import**.
 
 The local client further supports loading an **oci-dir** or a **docker-dir** as created with **podman save** (1).
@@ -23,7 +22,7 @@ Note: `:` is a restricted character and cannot be part of the file name.
 
 **podman load [GLOBAL OPTIONS]**
 
-**podman load [OPTIONS] NAME[:TAG]**
+**podman load [OPTIONS]**
 
 ## OPTIONS
 
@@ -78,7 +77,7 @@ Loaded image:  registry.fedoraproject.org/fedora:latest
 ```
 
 ## SEE ALSO
-podman(1), podman-save(1), podman-tag(1)
+podman(1), podman-save(1)
 
 ## HISTORY
 July 2017, Originally compiled by Urvashi Mohnani <[email protected]>

libpod/runtime_img.go

@@ -279,6 +279,7 @@ func (r *Runtime) LoadImage(ctx context.Context, inputFile string, writer io.Wri
 	if newImages, err := r.LoadAllImageFromArchive(ctx, writer, inputFile, signaturePolicy); err == nil {
 		return newImages, nil
 	}
+
 	return r.LoadImageFromSingleImageArchive(ctx, writer, inputFile, signaturePolicy)
 }
 
@@ -293,7 +294,7 @@ func (r *Runtime) LoadAllImageFromArchive(ctx context.Context, writer io.Writer,
 
 // LoadImageFromSingleImageArchive load image from the archive of single image that inputFile points to.
 func (r *Runtime) LoadImageFromSingleImageArchive(ctx context.Context, writer io.Writer, inputFile, signaturePolicy string) (string, error) {
-	var err error
+	var saveErr error
 	for _, referenceFn := range []func() (types.ImageReference, error){
 		func() (types.ImageReference, error) {
 			return dockerarchive.ParseReference(inputFile)
@@ -312,10 +313,12 @@ func (r *Runtime) LoadImageFromSingleImageArchive(ctx context.Context, writer io
 		if err == nil && src != nil {
 			if newImages, err := r.ImageRuntime().LoadFromArchiveReference(ctx, src, signaturePolicy, writer); err == nil {
 				return getImageNames(newImages), nil
+			} else {
+				saveErr = err
 			}
 		}
 	}
-	return "", errors.Wrapf(err, "error pulling image")
+	return "", errors.Wrapf(saveErr, "error pulling image")
 }
 
 func getImageNames(images []*image.Image) string {

pkg/api/handlers/libpod/images.go

@@ -353,20 +353,7 @@ func ImagesLoad(w http.ResponseWriter, r *http.Request) {
 		utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "unable to load image"))
 		return
 	}
-	split := strings.Split(loadedImage, ",")
-	newImage, err := runtime.ImageRuntime().NewFromLocal(split[0])
-	if err != nil {
-		utils.InternalServerError(w, err)
-		return
-	}
-	// TODO this should go into libpod proper at some point.
-	if len(query.Reference) > 0 {
-		if err := newImage.TagImage(query.Reference); err != nil {
-			utils.InternalServerError(w, err)
-			return
-		}
-	}
-	utils.WriteResponse(w, http.StatusOK, entities.ImageLoadReport{Names: split})
+	utils.WriteResponse(w, http.StatusOK, entities.ImageLoadReport{Names: strings.Split(loadedImage, ",")})
 }
 
 func ImagesImport(w http.ResponseWriter, r *http.Request) {

pkg/api/server/register_images.go

@@ -797,10 +797,6 @@ func (s *APIServer) registerImagesHandlers(r *mux.Router) error {
 	// summary: Load image
 	// description: Load an image (oci-archive or docker-archive) stream.
 	// parameters:
-	//   - in: query
-	//     name: reference
-	//     description: "Optional Name[:TAG] for the image"
-	//     type: string
 	//   - in: formData
 	//     name: upload
 	//     description: tarball of container image

pkg/bindings/images/images.go

@@ -113,20 +113,13 @@ func History(ctx context.Context, nameOrID string, options *HistoryOptions) ([]*
 	return history, response.Process(&history)
 }
 
-func Load(ctx context.Context, r io.Reader, options *LoadOptions) (*entities.ImageLoadReport, error) {
-	if options == nil {
-		options = new(LoadOptions)
-	}
+func Load(ctx context.Context, r io.Reader) (*entities.ImageLoadReport, error) {
 	var report entities.ImageLoadReport
 	conn, err := bindings.GetClient(ctx)
 	if err != nil {
 		return nil, err
 	}
-	params, err := options.ToParams()
-	if err != nil {
-		return nil, err
-	}
-	response, err := conn.DoRequest(r, http.MethodPost, "/images/load", params, nil)
+	response, err := conn.DoRequest(r, http.MethodPost, "/images/load", nil, nil)
 	if err != nil {
 		return nil, err
 	}

pkg/bindings/test/common_test.go

@@ -182,7 +182,7 @@ func (b *bindingTest) RestoreImagesFromCache() {
 	}
 }
 func (b *bindingTest) restoreImageFromCache(i testImage) {
-	p := b.runPodman([]string{"load", "-i", filepath.Join(ImageCacheDir, i.tarballName), i.name})
+	p := b.runPodman([]string{"load", "-i", filepath.Join(ImageCacheDir, i.tarballName)})
 	p.Wait(45)
 }
 

pkg/bindings/test/images_test.go

@@ -219,7 +219,7 @@ var _ = Describe("Podman images", func() {
 		f, err := os.Open(filepath.Join(ImageCacheDir, alpine.tarballName))
 		defer f.Close()
 		Expect(err).To(BeNil())
-		names, err := images.Load(bt.conn, f, nil)
+		names, err := images.Load(bt.conn, f)
 		Expect(err).To(BeNil())
 		Expect(names.Names[0]).To(Equal(alpine.name))
 		exists, err = images.Exists(bt.conn, alpine.name)
@@ -234,14 +234,9 @@ var _ = Describe("Podman images", func() {
 		exists, err = images.Exists(bt.conn, alpine.name)
 		Expect(err).To(BeNil())
 		Expect(exists).To(BeFalse())
-		newName := "quay.io/newname:fizzle"
-		options := new(images.LoadOptions).WithReference(newName)
-		names, err = images.Load(bt.conn, f, options)
+		names, err = images.Load(bt.conn, f)
 		Expect(err).To(BeNil())
 		Expect(names.Names[0]).To(Equal(alpine.name))
-		exists, err = images.Exists(bt.conn, newName)
-		Expect(err).To(BeNil())
-		Expect(exists).To(BeTrue())
 
 		// load with a bad repo name should trigger a 500
 		f, err = os.Open(filepath.Join(ImageCacheDir, alpine.tarballName))
@@ -251,11 +246,6 @@ var _ = Describe("Podman images", func() {
 		exists, err = images.Exists(bt.conn, alpine.name)
 		Expect(err).To(BeNil())
 		Expect(exists).To(BeFalse())
-		options = new(images.LoadOptions).WithReference("quay.io/newName:fizzle")
-		_, err = images.Load(bt.conn, f, options)
-		Expect(err).ToNot(BeNil())
-		code, _ := bindings.CheckResponseCode(err)
-		Expect(code).To(BeNumerically("==", http.StatusInternalServerError))
 	})
 
 	It("Export Image", func() {

pkg/domain/entities/images.go

@@ -256,8 +256,6 @@ type ImageInspectReport struct {
 }
 
 type ImageLoadOptions struct {
-	Name            string
-	Tag             string
 	Input           string
 	Quiet           bool
 	SignaturePolicy string

pkg/domain/infra/abi/images.go

@@ -453,19 +453,7 @@ func (ir *ImageEngine) Load(ctx context.Context, opts entities.ImageLoadOptions)
 	if err != nil {
 		return nil, err
 	}
-	names := strings.Split(name, ",")
-	if len(names) <= 1 {
-		newImage, err := ir.Libpod.ImageRuntime().NewFromLocal(name)
-		if err != nil {
-			return nil, errors.Wrap(err, "image loaded but no additional tags were created")
-		}
-		if len(opts.Name) > 0 {
-			if err := newImage.TagImage(fmt.Sprintf("%s:%s", opts.Name, opts.Tag)); err != nil {
-				return nil, errors.Wrapf(err, "error adding %q to image %q", opts.Name, newImage.InputName)
-			}
-		}
-	}
-	return &entities.ImageLoadReport{Names: names}, nil
+	return &entities.ImageLoadReport{Names: strings.Split(name, ",")}, nil
 }
 
 func (ir *ImageEngine) Import(ctx context.Context, opts entities.ImageImportOptions) (*entities.ImageImportReport, error) {

pkg/domain/infra/tunnel/images.go

@@ -215,12 +215,7 @@ func (ir *ImageEngine) Load(ctx context.Context, opts entities.ImageLoadOptions)
 	if fInfo.IsDir() {
 		return nil, errors.Errorf("remote client supports archives only but %q is a directory", opts.Input)
 	}
-	ref := opts.Name
-	if len(opts.Tag) > 0 {
-		ref += ":" + opts.Tag
-	}
-	options := new(images.LoadOptions).WithReference(ref)
-	return images.Load(ir.ClientCtx, f, options)
+	return images.Load(ir.ClientCtx, f)
 }
 
 func (ir *ImageEngine) Import(ctx context.Context, opts entities.ImageImportOptions) (*entities.ImageImportReport, error) {

pkg/systemd/generate/pods_test.go

@@ -172,7 +172,7 @@ WantedBy=multi-user.target default.target
 				ServiceName:      "pod-123abc",
 				InfraNameOrID:    "jadda-jadda-infra",
 				RestartPolicy:    "always",
-				PIDFile:          "/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
+				PIDFile:          "/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
 				StopTimeout:      42,
 				PodmanVersion:    "CI",
 				RequiredServices: []string{"container-1", "container-2"},
@@ -204,7 +204,7 @@ WantedBy=multi-user.target default.target
 				ServiceName:      "pod-123abc",
 				InfraNameOrID:    "jadda-jadda-infra",
 				RestartPolicy:    "on-failure",
-				PIDFile:          "/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
+				PIDFile:          "/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
 				StopTimeout:      10,
 				PodmanVersion:    "CI",
 				RequiredServices: []string{"container-1", "container-2"},
@@ -220,7 +220,7 @@ WantedBy=multi-user.target default.target
 				ServiceName:      "pod-123abc",
 				InfraNameOrID:    "jadda-jadda-infra",
 				RestartPolicy:    "on-failure",
-				PIDFile:          "/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
+				PIDFile:          "/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
 				StopTimeout:      10,
 				PodmanVersion:    "CI",
 				RequiredServices: []string{"container-1", "container-2"},

test/system/120-load.bats

@@ -59,15 +59,13 @@ verify_iid_and_name() {
     local new_tag=t1$(random_string 6 | tr A-Z a-z)
     run_podman rmi $fqin
 
-    new_fqin=localhost/$new_name:$new_tag
-    run_podman load -i $archive $new_fqin
+    run_podman load -i $archive
     run_podman images --format '{{.Repository}}:{{.Tag}}' --sort tag
     is "${lines[0]}" "$IMAGE"     "image is preserved"
     is "${lines[1]}" "$fqin"      "image is reloaded with old fqin"
-    is "${lines[2]}" "$new_fqin"  "image is reloaded with new fqin too"
 
     # Clean up
-    run_podman rmi $fqin $new_fqin
+    run_podman rmi $fqin
 }
 
 
@@ -118,28 +116,6 @@ verify_iid_and_name() {
     verify_iid_and_name $img_name
 }
 
-@test "podman load - NAME and NAME:TAG arguments work" {
-    get_iid_and_name
-    run_podman save $iid -o $archive
-    run_podman rmi $iid
-
-    # Load with just a name (note: names must be lower-case)
-    random_name=$(random_string 20 | tr A-Z a-z)
-    run_podman load -i $archive $random_name
-    verify_iid_and_name "localhost/$random_name:latest"
-
-    # Load with NAME:TAG arg
-    run_podman rmi $iid
-    random_tag=$(random_string 10 | tr A-Z a-z)
-    run_podman load -i $archive $random_name:$random_tag
-    verify_iid_and_name "localhost/$random_name:$random_tag"
-
-    # Cleanup: restore desired image name
-    run_podman tag $iid $img_name
-    run_podman rmi "$random_name:$random_tag"
-}
-
-
 @test "podman load - will not read from tty" {
     if [ ! -t 0 ]; then
         skip "STDIN is not a tty"