package tunnel import ( "context" "io/ioutil" "os" "github.com/containers/common/pkg/config" "github.com/containers/image/v5/docker/reference" images "github.com/containers/libpod/pkg/bindings/images" "github.com/containers/libpod/pkg/domain/entities" "github.com/containers/libpod/pkg/domain/utils" utils2 "github.com/containers/libpod/utils" "github.com/pkg/errors" ) func (ir *ImageEngine) Exists(_ context.Context, nameOrId string) (*entities.BoolReport, error) { found, err := images.Exists(ir.ClientCxt, nameOrId) return &entities.BoolReport{Value: found}, err } func (ir *ImageEngine) Delete(ctx context.Context, nameOrId []string, opts entities.ImageDeleteOptions) (*entities.ImageDeleteReport, error) { report := entities.ImageDeleteReport{} for _, id := range nameOrId { results, err := images.Remove(ir.ClientCxt, id, &opts.Force) if err != nil { return nil, err } for _, e := range results { if a, ok := e["Deleted"]; ok { report.Deleted = append(report.Deleted, a) } if a, ok := e["Untagged"]; ok { report.Untagged = append(report.Untagged, a) } } } return &report, nil } func (ir *ImageEngine) List(ctx context.Context, opts entities.ImageListOptions) ([]*entities.ImageSummary, error) { images, err := images.List(ir.ClientCxt, &opts.All, opts.Filters) if err != nil { return nil, err } is := make([]*entities.ImageSummary, len(images)) for i, img := range images { hold := entities.ImageSummary{} if err := utils.DeepCopy(&hold, img); err != nil { return nil, err } is[i] = &hold } return is, nil } func (ir *ImageEngine) History(ctx context.Context, nameOrId string, opts entities.ImageHistoryOptions) (*entities.ImageHistoryReport, error) { results, err := images.History(ir.ClientCxt, nameOrId) if err != nil { return nil, err } history := entities.ImageHistoryReport{ Layers: make([]entities.ImageHistoryLayer, len(results)), } for i, layer := range results { hold := entities.ImageHistoryLayer{} _ = utils.DeepCopy(&hold, layer) history.Layers[i] = hold } return &history, nil } func (ir *ImageEngine) Prune(ctx context.Context, opts entities.ImagePruneOptions) (*entities.ImagePruneReport, error) { results, err := images.Prune(ir.ClientCxt, &opts.All, opts.Filters) if err != nil { return nil, err } report := entities.ImagePruneReport{ Report: entities.Report{ Id: results, Err: nil, }, Size: 0, } return &report, nil } func (ir *ImageEngine) Pull(ctx context.Context, rawImage string, options entities.ImagePullOptions) (*entities.ImagePullReport, error) { pulledImages, err := images.Pull(ir.ClientCxt, rawImage, options) if err != nil { return nil, err } return &entities.ImagePullReport{Images: pulledImages}, nil } func (ir *ImageEngine) Tag(ctx context.Context, nameOrId string, tags []string, options entities.ImageTagOptions) error { for _, newTag := range tags { var ( tag, repo string ) ref, err := reference.Parse(newTag) if err != nil { return err } if t, ok := ref.(reference.Tagged); ok { tag = t.Tag() } if r, ok := ref.(reference.Named); ok { repo = r.Name() } if len(repo) < 1 { return errors.Errorf("invalid image name %q", nameOrId) } if err := images.Tag(ir.ClientCxt, nameOrId, tag, repo); err != nil { return err } } return nil } func (ir *ImageEngine) Untag(ctx context.Context, nameOrId string, tags []string, options entities.ImageUntagOptions) error { for _, newTag := range tags { var ( tag, repo string ) ref, err := reference.Parse(newTag) if err != nil { return err } if t, ok := ref.(reference.Tagged); ok { tag = t.Tag() } if r, ok := ref.(reference.Named); ok { repo = r.Name() } if len(repo) < 1 { return errors.Errorf("invalid image name %q", nameOrId) } if err := images.Untag(ir.ClientCxt, nameOrId, tag, repo); err != nil { return err } } return nil } func (ir *ImageEngine) Inspect(_ context.Context, names []string, opts entities.InspectOptions) (*entities.ImageInspectReport, error) { report := entities.ImageInspectReport{} for _, id := range names { r, err := images.GetImage(ir.ClientCxt, id, &opts.Size) if err != nil { report.Errors[id] = err } report.Images = append(report.Images, r) } return &report, nil } func (ir *ImageEngine) Load(ctx context.Context, opts entities.ImageLoadOptions) (*entities.ImageLoadReport, error) { f, err := os.Open(opts.Input) if err != nil { return nil, err } defer f.Close() return images.Load(ir.ClientCxt, f, &opts.Name) } func (ir *ImageEngine) Import(ctx context.Context, opts entities.ImageImportOptions) (*entities.ImageImportReport, error) { var ( err error sourceURL *string f *os.File ) if opts.SourceIsURL { sourceURL = &opts.Source } else { f, err = os.Open(opts.Source) if err != nil { return nil, err } } return images.Import(ir.ClientCxt, opts.Changes, &opts.Message, &opts.Reference, sourceURL, f) } func (ir *ImageEngine) Push(ctx context.Context, source string, destination string, options entities.ImagePushOptions) error { return images.Push(ir.ClientCxt, source, destination, options) } func (ir *ImageEngine) Save(ctx context.Context, nameOrId string, tags []string, options entities.ImageSaveOptions) error { var ( f *os.File err error ) switch options.Format { case "oci-dir", "docker-dir": f, err = ioutil.TempFile("", "podman_save") if err == nil { defer func() { _ = os.Remove(f.Name()) }() } default: f, err = os.Create(options.Output) } if err != nil { return err } exErr := images.Export(ir.ClientCxt, nameOrId, f, &options.Format, &options.Compress) if err := f.Close(); err != nil { return err } if exErr != nil { return exErr } if options.Format != "oci-dir" && options.Format != "docker-dir" { return nil } f, err = os.Open(f.Name()) if err != nil { return err } info, err := os.Stat(options.Output) switch { case err == nil: if info.Mode().IsRegular() { return errors.Errorf("%q already exists as a regular file", options.Output) } case os.IsNotExist(err): if err := os.Mkdir(options.Output, 0755); err != nil { return err } default: return err } return utils2.UntarToFileSystem(options.Output, f, nil) } // Diff reports the changes to the given image func (ir *ImageEngine) Diff(ctx context.Context, nameOrId string, _ entities.DiffOptions) (*entities.DiffReport, error) { changes, err := images.Diff(ir.ClientCxt, nameOrId) if err != nil { return nil, err } return &entities.DiffReport{Changes: changes}, nil } func (ir *ImageEngine) Search(ctx context.Context, term string, opts entities.ImageSearchOptions) ([]entities.ImageSearchReport, error) { return images.Search(ir.ClientCxt, term, opts) } func (ir *ImageEngine) Config(_ context.Context) (*config.Config, error) { return config.Default() }