diff options
Diffstat (limited to 'pkg')
-rw-r--r-- | pkg/domain/entities/engine_image.go | 2 | ||||
-rw-r--r-- | pkg/domain/entities/manifest.go | 5 | ||||
-rw-r--r-- | pkg/domain/infra/abi/manifest.go | 71 | ||||
-rw-r--r-- | pkg/domain/infra/tunnel/manifest.go | 15 |
4 files changed, 93 insertions, 0 deletions
diff --git a/pkg/domain/entities/engine_image.go b/pkg/domain/entities/engine_image.go index d979e6006..ffa71abd6 100644 --- a/pkg/domain/entities/engine_image.go +++ b/pkg/domain/entities/engine_image.go @@ -32,4 +32,6 @@ type ImageEngine interface { ManifestInspect(ctx context.Context, name string) ([]byte, error) ManifestAdd(ctx context.Context, opts ManifestAddOptions) (string, error) ManifestAnnotate(ctx context.Context, names []string, opts ManifestAnnotateOptions) (string, error) + ManifestRemove(ctx context.Context, names []string) (string, error) + ManifestPush(ctx context.Context, names []string, manifestPushOpts ManifestPushOptions) error } diff --git a/pkg/domain/entities/manifest.go b/pkg/domain/entities/manifest.go index d92b1dc9b..273052bb9 100644 --- a/pkg/domain/entities/manifest.go +++ b/pkg/domain/entities/manifest.go @@ -24,3 +24,8 @@ type ManifestAnnotateOptions struct { OSVersion string `json:"os_version" schema:"os_version"` Variant string `json:"variant" schema:"variant"` } + +type ManifestPushOptions struct { + Purge, Quiet, All, TlsVerify, RemoveSignatures bool + Authfile, CertDir, Creds, DigestFile, Format, SignBy string +} diff --git a/pkg/domain/infra/abi/manifest.go b/pkg/domain/infra/abi/manifest.go index 812507f0a..fca34dda2 100644 --- a/pkg/domain/infra/abi/manifest.go +++ b/pkg/domain/infra/abi/manifest.go @@ -6,15 +6,21 @@ import ( "context" "encoding/json" "fmt" + "io/ioutil" + "os" "strings" + "github.com/containers/buildah/manifests" buildahUtil "github.com/containers/buildah/util" + cp "github.com/containers/image/v5/copy" "github.com/containers/image/v5/docker" + "github.com/containers/image/v5/manifest" "github.com/containers/image/v5/transports/alltransports" libpodImage "github.com/containers/libpod/libpod/image" "github.com/containers/libpod/pkg/domain/entities" "github.com/containers/libpod/pkg/util" "github.com/opencontainers/go-digest" + imgspecv1 "github.com/opencontainers/image-spec/specs-go/v1" "github.com/pkg/errors" ) @@ -137,3 +143,68 @@ func (ir *ImageEngine) ManifestAnnotate(ctx context.Context, names []string, opt } return "", err } + +// ManifestRemove removes specified digest from the specified manifest list +func (ir *ImageEngine) ManifestRemove(ctx context.Context, names []string) (string, error) { + instanceDigest, err := digest.Parse(names[1]) + if err != nil { + return "", errors.Errorf(`invalid image digest "%s": %v`, names[1], err) + } + listImage, err := ir.Libpod.ImageRuntime().NewFromLocal(names[0]) + if err != nil { + return "", errors.Wrapf(err, "error retriving local image from image name %s", names[0]) + } + updatedListID, err := listImage.RemoveManifest(instanceDigest) + if err == nil { + return fmt.Sprintf("%s :%s\n", updatedListID, instanceDigest.String()), nil + } + return "", err +} + +// ManifestPush pushes a manifest list or image index to the destination +func (ir *ImageEngine) ManifestPush(ctx context.Context, names []string, opts entities.ManifestPushOptions) error { + listImage, err := ir.Libpod.ImageRuntime().NewFromLocal(names[0]) + if err != nil { + return errors.Wrapf(err, "error retriving local image from image name %s", names[0]) + } + dest, err := alltransports.ParseImageName(names[1]) + if err != nil { + return err + } + var manifestType string + if opts.Format != "" { + switch opts.Format { + case "oci": + manifestType = imgspecv1.MediaTypeImageManifest + case "v2s2", "docker": + manifestType = manifest.DockerV2Schema2MediaType + default: + return errors.Errorf("unknown format %q. Choose on of the supported formats: 'oci' or 'v2s2'", opts.Format) + } + } + options := manifests.PushOptions{ + Store: ir.Libpod.GetStore(), + SystemContext: ir.Libpod.SystemContext(), + ImageListSelection: cp.CopySpecificImages, + Instances: nil, + RemoveSignatures: opts.RemoveSignatures, + SignBy: opts.SignBy, + ManifestType: manifestType, + } + if opts.All { + options.ImageListSelection = cp.CopyAllImages + } + if !opts.Quiet { + options.ReportWriter = os.Stderr + } + digest, err := listImage.PushManifest(dest, options) + if err == nil && opts.Purge { + _, err = ir.Libpod.GetStore().DeleteImage(listImage.ID(), true) + } + if opts.DigestFile != "" { + if err = ioutil.WriteFile(opts.DigestFile, []byte(digest.String()), 0644); err != nil { + return buildahUtil.GetFailureCause(err, errors.Wrapf(err, "failed to write digest to file %q", opts.DigestFile)) + } + } + return err +} diff --git a/pkg/domain/infra/tunnel/manifest.go b/pkg/domain/infra/tunnel/manifest.go index 3d3196019..7d9a0fce1 100644 --- a/pkg/domain/infra/tunnel/manifest.go +++ b/pkg/domain/infra/tunnel/manifest.go @@ -91,3 +91,18 @@ func (ir *ImageEngine) ManifestAnnotate(ctx context.Context, names []string, opt } return fmt.Sprintf("%s :%s", updatedListID, names[1]), nil } + +// ManifestRemove removes the digest from manifest list +func (ir *ImageEngine) ManifestRemove(ctx context.Context, names []string) (string, error) { + updatedListID, err := manifests.Remove(ctx, names[0], names[1]) + if err != nil { + return updatedListID, errors.Wrapf(err, "error removing from manifest %s", names[0]) + } + return fmt.Sprintf("%s :%s\n", updatedListID, names[1]), nil +} + +// ManifestPush pushes a manifest list or image index to the destination +func (ir *ImageEngine) ManifestPush(ctx context.Context, names []string, opts entities.ManifestPushOptions) error { + _, err := manifests.Push(ctx, names[0], &names[1], &opts.All) + return err +} |