diff options
| -rw-r--r-- | cmd/podman/images/tree.go | 40 | ||||
| -rw-r--r-- | pkg/bindings/images/images.go | 2 | ||||
| -rw-r--r-- | pkg/domain/entities/engine_image.go | 1 | ||||
| -rw-r--r-- | pkg/domain/entities/images.go | 10 | ||||
| -rw-r--r-- | pkg/domain/infra/abi/images.go | 12 | ||||
| -rw-r--r-- | pkg/domain/infra/tunnel/images.go | 4 |
6 files changed, 68 insertions, 1 deletions
diff --git a/cmd/podman/images/tree.go b/cmd/podman/images/tree.go new file mode 100644 index 000000000..5e82e9dea --- /dev/null +++ b/cmd/podman/images/tree.go @@ -0,0 +1,40 @@ +package images + +import ( + "fmt" + + "github.com/containers/libpod/cmd/podman/registry" + "github.com/containers/libpod/pkg/domain/entities" + "github.com/spf13/cobra" +) + +var ( + treeDescription = "Prints layer hierarchy of an image in a tree format" + treeCmd = &cobra.Command{ + Use: "tree [flags] IMAGE", + Args: cobra.ExactArgs(1), + Short: treeDescription, + Long: treeDescription, + RunE: tree, + Example: "podman image tree alpine:latest", + } + treeOpts entities.ImageTreeOptions +) + +func init() { + registry.Commands = append(registry.Commands, registry.CliCommand{ + Mode: []entities.EngineMode{entities.ABIMode, entities.TunnelMode}, + Command: treeCmd, + Parent: imageCmd, + }) + treeCmd.Flags().BoolVar(&treeOpts.WhatRequires, "whatrequires", false, "Show all child images and layers of the specified image") +} + +func tree(_ *cobra.Command, args []string) error { + results, err := registry.ImageEngine().Tree(registry.Context(), args[0], treeOpts) + if err != nil { + return err + } + fmt.Println(results.Tree) + return nil +} diff --git a/pkg/bindings/images/images.go b/pkg/bindings/images/images.go index 3550c3968..e0f523ebd 100644 --- a/pkg/bindings/images/images.go +++ b/pkg/bindings/images/images.go @@ -74,7 +74,7 @@ func GetImage(ctx context.Context, nameOrID string, size *bool) (*entities.Image return &inspectedData, response.Process(&inspectedData) } -func ImageTree(ctx context.Context, nameOrId string) error { +func Tree(ctx context.Context, nameOrId string) error { return bindings.ErrNotImplemented } diff --git a/pkg/domain/entities/engine_image.go b/pkg/domain/entities/engine_image.go index 052e7bee5..b6283b6ad 100644 --- a/pkg/domain/entities/engine_image.go +++ b/pkg/domain/entities/engine_image.go @@ -23,5 +23,6 @@ type ImageEngine interface { Save(ctx context.Context, nameOrId string, tags []string, options ImageSaveOptions) error Search(ctx context.Context, term string, opts ImageSearchOptions) ([]ImageSearchReport, error) Tag(ctx context.Context, nameOrId string, tags []string, options ImageTagOptions) error + Tree(ctx context.Context, nameOrId string, options ImageTreeOptions) (*ImageTreeReport, error) Untag(ctx context.Context, nameOrId string, tags []string, options ImageUntagOptions) error } diff --git a/pkg/domain/entities/images.go b/pkg/domain/entities/images.go index 3a6d159e4..56c4c0ac5 100644 --- a/pkg/domain/entities/images.go +++ b/pkg/domain/entities/images.go @@ -273,3 +273,13 @@ type ImageSaveOptions struct { Output string Quiet bool } + +// ImageTreeOptions provides options for ImageEngine.Tree() +type ImageTreeOptions struct { + WhatRequires bool // Show all child images and layers of the specified image +} + +// ImageTreeReport provides results from ImageEngine.Tree() +type ImageTreeReport struct { + Tree string // TODO: Refactor move presentation work out of server +} diff --git a/pkg/domain/infra/abi/images.go b/pkg/domain/infra/abi/images.go index 0f710ad28..4353e0798 100644 --- a/pkg/domain/infra/abi/images.go +++ b/pkg/domain/infra/abi/images.go @@ -476,3 +476,15 @@ func (ir *ImageEngine) Build(ctx context.Context, containerFiles []string, opts } return &entities.BuildReport{ID: id}, nil } + +func (ir *ImageEngine) Tree(ctx context.Context, nameOrId string, opts entities.ImageTreeOptions) (*entities.ImageTreeReport, error) { + img, err := ir.Libpod.ImageRuntime().NewFromLocal(nameOrId) + if err != nil { + return nil, err + } + results, err := img.GenerateTree(opts.WhatRequires) + if err != nil { + return nil, err + } + return &entities.ImageTreeReport{Tree: results}, nil +} diff --git a/pkg/domain/infra/tunnel/images.go b/pkg/domain/infra/tunnel/images.go index 6ea2bd9f2..2decd605d 100644 --- a/pkg/domain/infra/tunnel/images.go +++ b/pkg/domain/infra/tunnel/images.go @@ -263,3 +263,7 @@ func (ir *ImageEngine) Config(_ context.Context) (*config.Config, error) { func (ir *ImageEngine) Build(ctx context.Context, containerFiles []string, opts entities.BuildOptions) (*entities.BuildReport, error) { return nil, errors.New("not implemented yet") } + +func (ir *ImageEngine) Tree(ctx context.Context, nameOrId string, opts entities.ImageTreeOptions) (*entities.ImageTreeReport, error) { + return nil, errors.New("not implemented yet") +} |