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authorumohnani8 <umohnani@redhat.com>2018-02-22 12:08:01 -0500
committerAtomic Bot <atomic-devel@projectatomic.io>2018-02-22 20:39:06 +0000
commit6a4fcb168a47b0419b7a5cef48e3c7d0b42a9438 (patch)
treec17704d1fa93d227feefb225d20c0e5b04c200ba /vendor/github.com
parent89110f682dede3b97736f2f6edf407ad6006a9d4 (diff)
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Vendor in latest containers/image
This fixes the blob and config names in the dir transport by removing the .tar extension Signed-off-by: umohnani8 <umohnani@redhat.com> Closes: #382 Approved by: rhatdan
Diffstat (limited to 'vendor/github.com')
-rw-r--r--vendor/github.com/containers/image/copy/copy.go5
-rw-r--r--vendor/github.com/containers/image/directory/directory_dest.go2
-rw-r--r--vendor/github.com/containers/image/directory/directory_src.go8
-rw-r--r--vendor/github.com/containers/image/directory/directory_transport.go5
-rw-r--r--vendor/github.com/containers/image/docker/archive/src.go4
-rw-r--r--vendor/github.com/containers/image/docker/daemon/daemon_src.go4
-rw-r--r--vendor/github.com/containers/image/docker/docker_image_src.go4
-rw-r--r--vendor/github.com/containers/image/image/memory.go4
-rw-r--r--vendor/github.com/containers/image/image/sourced.go2
-rw-r--r--vendor/github.com/containers/image/image/unparsed.go2
-rw-r--r--vendor/github.com/containers/image/oci/archive/oci_src.go4
-rw-r--r--vendor/github.com/containers/image/oci/layout/oci_src.go4
-rw-r--r--vendor/github.com/containers/image/openshift/openshift.go4
-rw-r--r--vendor/github.com/containers/image/ostree/ostree_dest.go34
-rw-r--r--vendor/github.com/containers/image/ostree/ostree_src.go62
-rw-r--r--vendor/github.com/containers/image/storage/storage_image.go19
-rw-r--r--vendor/github.com/containers/image/tarball/tarball_src.go4
-rw-r--r--vendor/github.com/containers/image/types/types.go4
18 files changed, 121 insertions, 54 deletions
diff --git a/vendor/github.com/containers/image/copy/copy.go b/vendor/github.com/containers/image/copy/copy.go
index 29065e031..a3c23c4f4 100644
--- a/vendor/github.com/containers/image/copy/copy.go
+++ b/vendor/github.com/containers/image/copy/copy.go
@@ -368,7 +368,10 @@ func (ic *imageCopier) copyLayers() error {
srcInfos := ic.src.LayerInfos()
destInfos := []types.BlobInfo{}
diffIDs := []digest.Digest{}
- updatedSrcInfos := ic.src.LayerInfosForCopy()
+ updatedSrcInfos, err := ic.src.LayerInfosForCopy()
+ if err != nil {
+ return err
+ }
srcInfosUpdated := false
if updatedSrcInfos != nil && !reflect.DeepEqual(srcInfos, updatedSrcInfos) {
if !ic.canModifyManifest {
diff --git a/vendor/github.com/containers/image/directory/directory_dest.go b/vendor/github.com/containers/image/directory/directory_dest.go
index 5f7443fa0..515383e4d 100644
--- a/vendor/github.com/containers/image/directory/directory_dest.go
+++ b/vendor/github.com/containers/image/directory/directory_dest.go
@@ -12,7 +12,7 @@ import (
"github.com/sirupsen/logrus"
)
-const version = "Directory Transport Version: 1.0\n"
+const version = "Directory Transport Version: 1.1\n"
// ErrNotContainerImageDir indicates that the directory doesn't match the expected contents of a directory created
// using the 'dir' transport
diff --git a/vendor/github.com/containers/image/directory/directory_src.go b/vendor/github.com/containers/image/directory/directory_src.go
index 0a8acf6bf..f07089512 100644
--- a/vendor/github.com/containers/image/directory/directory_src.go
+++ b/vendor/github.com/containers/image/directory/directory_src.go
@@ -52,11 +52,11 @@ func (s *dirImageSource) GetManifest(instanceDigest *digest.Digest) ([]byte, str
func (s *dirImageSource) GetBlob(info types.BlobInfo) (io.ReadCloser, int64, error) {
r, err := os.Open(s.ref.layerPath(info.Digest))
if err != nil {
- return nil, 0, nil
+ return nil, -1, err
}
fi, err := r.Stat()
if err != nil {
- return nil, 0, nil
+ return nil, -1, err
}
return r, fi.Size(), nil
}
@@ -84,6 +84,6 @@ func (s *dirImageSource) GetSignatures(ctx context.Context, instanceDigest *dige
}
// LayerInfosForCopy() returns updated layer info that should be used when copying, in preference to values in the manifest, if specified.
-func (s *dirImageSource) LayerInfosForCopy() []types.BlobInfo {
- return nil
+func (s *dirImageSource) LayerInfosForCopy() ([]types.BlobInfo, error) {
+ return nil, nil
}
diff --git a/vendor/github.com/containers/image/directory/directory_transport.go b/vendor/github.com/containers/image/directory/directory_transport.go
index c38753087..37174841c 100644
--- a/vendor/github.com/containers/image/directory/directory_transport.go
+++ b/vendor/github.com/containers/image/directory/directory_transport.go
@@ -5,14 +5,13 @@ import (
"path/filepath"
"strings"
- "github.com/pkg/errors"
-
"github.com/containers/image/directory/explicitfilepath"
"github.com/containers/image/docker/reference"
"github.com/containers/image/image"
"github.com/containers/image/transports"
"github.com/containers/image/types"
"github.com/opencontainers/go-digest"
+ "github.com/pkg/errors"
)
func init() {
@@ -173,7 +172,7 @@ func (ref dirReference) manifestPath() string {
// layerPath returns a path for a layer tarball within a directory using our conventions.
func (ref dirReference) layerPath(digest digest.Digest) string {
// FIXME: Should we keep the digest identification?
- return filepath.Join(ref.path, digest.Hex()+".tar")
+ return filepath.Join(ref.path, digest.Hex())
}
// signaturePath returns a path for a signature within a directory using our conventions.
diff --git a/vendor/github.com/containers/image/docker/archive/src.go b/vendor/github.com/containers/image/docker/archive/src.go
index b2ffd965d..67b7ba139 100644
--- a/vendor/github.com/containers/image/docker/archive/src.go
+++ b/vendor/github.com/containers/image/docker/archive/src.go
@@ -36,6 +36,6 @@ func (s *archiveImageSource) Close() error {
}
// LayerInfosForCopy() returns updated layer info that should be used when reading, in preference to values in the manifest, if specified.
-func (s *archiveImageSource) LayerInfosForCopy() []types.BlobInfo {
- return nil
+func (s *archiveImageSource) LayerInfosForCopy() ([]types.BlobInfo, error) {
+ return nil, nil
}
diff --git a/vendor/github.com/containers/image/docker/daemon/daemon_src.go b/vendor/github.com/containers/image/docker/daemon/daemon_src.go
index 5cf7679b1..ba4331190 100644
--- a/vendor/github.com/containers/image/docker/daemon/daemon_src.go
+++ b/vendor/github.com/containers/image/docker/daemon/daemon_src.go
@@ -83,6 +83,6 @@ func (s *daemonImageSource) Close() error {
}
// LayerInfosForCopy() returns updated layer info that should be used when reading, in preference to values in the manifest, if specified.
-func (s *daemonImageSource) LayerInfosForCopy() []types.BlobInfo {
- return nil
+func (s *daemonImageSource) LayerInfosForCopy() ([]types.BlobInfo, error) {
+ return nil, nil
}
diff --git a/vendor/github.com/containers/image/docker/docker_image_src.go b/vendor/github.com/containers/image/docker/docker_image_src.go
index 63bfe8aa4..6c208b278 100644
--- a/vendor/github.com/containers/image/docker/docker_image_src.go
+++ b/vendor/github.com/containers/image/docker/docker_image_src.go
@@ -53,8 +53,8 @@ func (s *dockerImageSource) Close() error {
}
// LayerInfosForCopy() returns updated layer info that should be used when reading, in preference to values in the manifest, if specified.
-func (s *dockerImageSource) LayerInfosForCopy() []types.BlobInfo {
- return nil
+func (s *dockerImageSource) LayerInfosForCopy() ([]types.BlobInfo, error) {
+ return nil, nil
}
// simplifyContentType drops parameters from a HTTP media type (see https://tools.ietf.org/html/rfc7231#section-3.1.1.1)
diff --git a/vendor/github.com/containers/image/image/memory.go b/vendor/github.com/containers/image/image/memory.go
index 4639c49a3..8671c2490 100644
--- a/vendor/github.com/containers/image/image/memory.go
+++ b/vendor/github.com/containers/image/image/memory.go
@@ -65,6 +65,6 @@ func (i *memoryImage) Inspect() (*types.ImageInspectInfo, error) {
// LayerInfosForCopy returns an updated set of layer blob information which may not match the manifest.
// The Digest field is guaranteed to be provided; Size may be -1.
// WARNING: The list may contain duplicates, and they are semantically relevant.
-func (i *memoryImage) LayerInfosForCopy() []types.BlobInfo {
- return nil
+func (i *memoryImage) LayerInfosForCopy() ([]types.BlobInfo, error) {
+ return nil, nil
}
diff --git a/vendor/github.com/containers/image/image/sourced.go b/vendor/github.com/containers/image/image/sourced.go
index 3477f341e..4a0dd88fd 100644
--- a/vendor/github.com/containers/image/image/sourced.go
+++ b/vendor/github.com/containers/image/image/sourced.go
@@ -101,6 +101,6 @@ func (i *sourcedImage) Inspect() (*types.ImageInspectInfo, error) {
return inspectManifest(i.genericManifest)
}
-func (i *sourcedImage) LayerInfosForCopy() []types.BlobInfo {
+func (i *sourcedImage) LayerInfosForCopy() ([]types.BlobInfo, error) {
return i.UnparsedImage.LayerInfosForCopy()
}
diff --git a/vendor/github.com/containers/image/image/unparsed.go b/vendor/github.com/containers/image/image/unparsed.go
index aff06d8ad..7a3288fff 100644
--- a/vendor/github.com/containers/image/image/unparsed.go
+++ b/vendor/github.com/containers/image/image/unparsed.go
@@ -97,6 +97,6 @@ func (i *UnparsedImage) Signatures(ctx context.Context) ([][]byte, error) {
// LayerInfosForCopy returns an updated set of layer blob information which may not match the manifest.
// The Digest field is guaranteed to be provided; Size may be -1.
// WARNING: The list may contain duplicates, and they are semantically relevant.
-func (i *UnparsedImage) LayerInfosForCopy() []types.BlobInfo {
+func (i *UnparsedImage) LayerInfosForCopy() ([]types.BlobInfo, error) {
return i.src.LayerInfosForCopy()
}
diff --git a/vendor/github.com/containers/image/oci/archive/oci_src.go b/vendor/github.com/containers/image/oci/archive/oci_src.go
index aee5d8d5b..2015db729 100644
--- a/vendor/github.com/containers/image/oci/archive/oci_src.go
+++ b/vendor/github.com/containers/image/oci/archive/oci_src.go
@@ -90,6 +90,6 @@ func (s *ociArchiveImageSource) GetSignatures(ctx context.Context, instanceDiges
}
// LayerInfosForCopy() returns updated layer info that should be used when reading, in preference to values in the manifest, if specified.
-func (s *ociArchiveImageSource) LayerInfosForCopy() []types.BlobInfo {
- return nil
+func (s *ociArchiveImageSource) LayerInfosForCopy() ([]types.BlobInfo, error) {
+ return nil, nil
}
diff --git a/vendor/github.com/containers/image/oci/layout/oci_src.go b/vendor/github.com/containers/image/oci/layout/oci_src.go
index 1109f65c6..e708eb161 100644
--- a/vendor/github.com/containers/image/oci/layout/oci_src.go
+++ b/vendor/github.com/containers/image/oci/layout/oci_src.go
@@ -144,8 +144,8 @@ func (s *ociImageSource) getExternalBlob(urls []string) (io.ReadCloser, int64, e
}
// LayerInfosForCopy() returns updated layer info that should be used when reading, in preference to values in the manifest, if specified.
-func (s *ociImageSource) LayerInfosForCopy() []types.BlobInfo {
- return nil
+func (s *ociImageSource) LayerInfosForCopy() ([]types.BlobInfo, error) {
+ return nil, nil
}
func getBlobSize(resp *http.Response) int64 {
diff --git a/vendor/github.com/containers/image/openshift/openshift.go b/vendor/github.com/containers/image/openshift/openshift.go
index 546559144..95ae8bced 100644
--- a/vendor/github.com/containers/image/openshift/openshift.go
+++ b/vendor/github.com/containers/image/openshift/openshift.go
@@ -247,8 +247,8 @@ func (s *openshiftImageSource) GetSignatures(ctx context.Context, instanceDigest
}
// LayerInfosForCopy() returns updated layer info that should be used when reading, in preference to values in the manifest, if specified.
-func (s *openshiftImageSource) LayerInfosForCopy() []types.BlobInfo {
- return nil
+func (s *openshiftImageSource) LayerInfosForCopy() ([]types.BlobInfo, error) {
+ return nil, nil
}
// ensureImageIsResolved sets up s.docker and s.imageStreamImageName
diff --git a/vendor/github.com/containers/image/ostree/ostree_dest.go b/vendor/github.com/containers/image/ostree/ostree_dest.go
index d5f0ff80c..1d97daf8f 100644
--- a/vendor/github.com/containers/image/ostree/ostree_dest.go
+++ b/vendor/github.com/containers/image/ostree/ostree_dest.go
@@ -230,33 +230,36 @@ func (d *ostreeImageDestination) ostreeCommit(repo *otbuiltin.Repo, branch strin
return err
}
-func generateTarSplitMetadata(output *bytes.Buffer, file string) error {
+func generateTarSplitMetadata(output *bytes.Buffer, file string) (digest.Digest, int64, error) {
mfz := gzip.NewWriter(output)
defer mfz.Close()
metaPacker := storage.NewJSONPacker(mfz)
stream, err := os.OpenFile(file, os.O_RDONLY, 0)
if err != nil {
- return err
+ return "", -1, err
}
defer stream.Close()
gzReader, err := archive.DecompressStream(stream)
if err != nil {
- return err
+ return "", -1, err
}
defer gzReader.Close()
its, err := asm.NewInputTarStream(gzReader, metaPacker, nil)
if err != nil {
- return err
+ return "", -1, err
}
- _, err = io.Copy(ioutil.Discard, its)
+ digester := digest.Canonical.Digester()
+
+ written, err := io.Copy(digester.Hash(), its)
if err != nil {
- return err
+ return "", -1, err
}
- return nil
+
+ return digester.Digest(), written, nil
}
func (d *ostreeImageDestination) importBlob(selinuxHnd *C.struct_selabel_handle, repo *otbuiltin.Repo, blob *blobToImport) error {
@@ -271,7 +274,8 @@ func (d *ostreeImageDestination) importBlob(selinuxHnd *C.struct_selabel_handle,
}()
var tarSplitOutput bytes.Buffer
- if err := generateTarSplitMetadata(&tarSplitOutput, blob.BlobPath); err != nil {
+ uncompressedDigest, uncompressedSize, err := generateTarSplitMetadata(&tarSplitOutput, blob.BlobPath)
+ if err != nil {
return err
}
@@ -293,6 +297,8 @@ func (d *ostreeImageDestination) importBlob(selinuxHnd *C.struct_selabel_handle,
}
}
return d.ostreeCommit(repo, ostreeBranch, destinationPath, []string{fmt.Sprintf("docker.size=%d", blob.Size),
+ fmt.Sprintf("docker.uncompressed_size=%d", uncompressedSize),
+ fmt.Sprintf("docker.uncompressed_digest=%s", uncompressedDigest.String()),
fmt.Sprintf("tarsplit.output=%s", base64.StdEncoding.EncodeToString(tarSplitOutput.Bytes()))})
}
@@ -315,7 +321,17 @@ func (d *ostreeImageDestination) HasBlob(info types.BlobInfo) (bool, int64, erro
}
branch := fmt.Sprintf("ociimage/%s", info.Digest.Hex())
- found, data, err := readMetadata(d.repo, branch, "docker.size")
+ found, data, err := readMetadata(d.repo, branch, "docker.uncompressed_digest")
+ if err != nil || !found {
+ return found, -1, err
+ }
+
+ found, data, err = readMetadata(d.repo, branch, "docker.uncompressed_size")
+ if err != nil || !found {
+ return found, -1, err
+ }
+
+ found, data, err = readMetadata(d.repo, branch, "docker.size")
if err != nil || !found {
return found, -1, err
}
diff --git a/vendor/github.com/containers/image/ostree/ostree_src.go b/vendor/github.com/containers/image/ostree/ostree_src.go
index c65a07b75..d4c70c33f 100644
--- a/vendor/github.com/containers/image/ostree/ostree_src.go
+++ b/vendor/github.com/containers/image/ostree/ostree_src.go
@@ -37,11 +37,13 @@ type ostreeImageSource struct {
ref ostreeReference
tmpDir string
repo *C.struct_OstreeRepo
+ // get the compressed layer by its uncompressed checksum
+ compressed map[digest.Digest]digest.Digest
}
// newImageSource returns an ImageSource for reading from an existing directory.
func newImageSource(ctx *types.SystemContext, tmpDir string, ref ostreeReference) (types.ImageSource, error) {
- return &ostreeImageSource{ref: ref, tmpDir: tmpDir}, nil
+ return &ostreeImageSource{ref: ref, tmpDir: tmpDir, compressed: nil}, nil
}
// Reference returns the reference used to set up this source.
@@ -255,7 +257,21 @@ func (s *ostreeImageSource) readSingleFile(commit, path string) (io.ReadCloser,
// GetBlob returns a stream for the specified blob, and the blob's size.
func (s *ostreeImageSource) GetBlob(info types.BlobInfo) (io.ReadCloser, int64, error) {
+
blob := info.Digest.Hex()
+
+ // Ensure s.compressed is initialized. It is build by LayerInfosForCopy.
+ if s.compressed == nil {
+ _, err := s.LayerInfosForCopy()
+ if err != nil {
+ return nil, -1, err
+ }
+
+ }
+ compressedBlob, found := s.compressed[info.Digest]
+ if found {
+ blob = compressedBlob.Hex()
+ }
branch := fmt.Sprintf("ociimage/%s", blob)
if s.repo == nil {
@@ -348,7 +364,45 @@ func (s *ostreeImageSource) GetSignatures(ctx context.Context, instanceDigest *d
return signatures, nil
}
-// LayerInfosForCopy() returns updated layer info that should be used when reading, in preference to values in the manifest, if specified.
-func (s *ostreeImageSource) LayerInfosForCopy() []types.BlobInfo {
- return nil
+// LayerInfosForCopy() returns the list of layer blobs that make up the root filesystem of
+// the image, after they've been decompressed.
+func (s *ostreeImageSource) LayerInfosForCopy() ([]types.BlobInfo, error) {
+ updatedBlobInfos := []types.BlobInfo{}
+ manifestBlob, manifestType, err := s.GetManifest(nil)
+ if err != nil {
+ return nil, err
+ }
+
+ man, err := manifest.FromBlob(manifestBlob, manifestType)
+
+ s.compressed = make(map[digest.Digest]digest.Digest)
+
+ layerBlobs := man.LayerInfos()
+
+ for _, layerBlob := range layerBlobs {
+ branch := fmt.Sprintf("ociimage/%s", layerBlob.Digest.Hex())
+ found, uncompressedDigestStr, err := readMetadata(s.repo, branch, "docker.uncompressed_digest")
+ if err != nil || !found {
+ return nil, err
+ }
+
+ found, uncompressedSizeStr, err := readMetadata(s.repo, branch, "docker.uncompressed_size")
+ if err != nil || !found {
+ return nil, err
+ }
+
+ uncompressedSize, err := strconv.ParseInt(uncompressedSizeStr, 10, 64)
+ if err != nil {
+ return nil, err
+ }
+ uncompressedDigest := digest.Digest(uncompressedDigestStr)
+ blobInfo := types.BlobInfo{
+ Digest: uncompressedDigest,
+ Size: uncompressedSize,
+ MediaType: layerBlob.MediaType,
+ }
+ s.compressed[uncompressedDigest] = layerBlob.Digest
+ updatedBlobInfos = append(updatedBlobInfos, blobInfo)
+ }
+ return updatedBlobInfos, nil
}
diff --git a/vendor/github.com/containers/image/storage/storage_image.go b/vendor/github.com/containers/image/storage/storage_image.go
index 038195c16..d263d0126 100644
--- a/vendor/github.com/containers/image/storage/storage_image.go
+++ b/vendor/github.com/containers/image/storage/storage_image.go
@@ -177,18 +177,16 @@ func (s *storageImageSource) GetManifest(instanceDigest *digest.Digest) (manifes
// LayerInfosForCopy() returns the list of layer blobs that make up the root filesystem of
// the image, after they've been decompressed.
-func (s *storageImageSource) LayerInfosForCopy() []types.BlobInfo {
+func (s *storageImageSource) LayerInfosForCopy() ([]types.BlobInfo, error) {
simg, err := s.imageRef.transport.store.Image(s.ID)
if err != nil {
- logrus.Errorf("error reading image %q: %v", s.ID, err)
- return nil
+ return nil, errors.Wrapf(err, "error reading image %q", s.ID)
}
updatedBlobInfos := []types.BlobInfo{}
layerID := simg.TopLayer
_, manifestType, err := s.GetManifest(nil)
if err != nil {
- logrus.Errorf("error reading image manifest for %q: %v", s.ID, err)
- return nil
+ return nil, errors.Wrapf(err, "error reading image manifest for %q", s.ID)
}
uncompressedLayerType := ""
switch manifestType {
@@ -201,16 +199,13 @@ func (s *storageImageSource) LayerInfosForCopy() []types.BlobInfo {
for layerID != "" {
layer, err := s.imageRef.transport.store.Layer(layerID)
if err != nil {
- logrus.Errorf("error reading layer %q in image %q: %v", layerID, s.ID, err)
- return nil
+ return nil, errors.Wrapf(err, "error reading layer %q in image %q", layerID, s.ID)
}
if layer.UncompressedDigest == "" {
- logrus.Errorf("uncompressed digest for layer %q is unknown", layerID)
- return nil
+ return nil, errors.Errorf("uncompressed digest for layer %q is unknown", layerID)
}
if layer.UncompressedSize < 0 {
- logrus.Errorf("uncompressed size for layer %q is unknown", layerID)
- return nil
+ return nil, errors.Errorf("uncompressed size for layer %q is unknown", layerID)
}
blobInfo := types.BlobInfo{
Digest: layer.UncompressedDigest,
@@ -220,7 +215,7 @@ func (s *storageImageSource) LayerInfosForCopy() []types.BlobInfo {
updatedBlobInfos = append([]types.BlobInfo{blobInfo}, updatedBlobInfos...)
layerID = layer.Parent
}
- return updatedBlobInfos
+ return updatedBlobInfos, nil
}
// GetSignatures() parses the image's signatures blob into a slice of byte slices.
diff --git a/vendor/github.com/containers/image/tarball/tarball_src.go b/vendor/github.com/containers/image/tarball/tarball_src.go
index 8b5b496da..f44a1b7d5 100644
--- a/vendor/github.com/containers/image/tarball/tarball_src.go
+++ b/vendor/github.com/containers/image/tarball/tarball_src.go
@@ -255,6 +255,6 @@ func (is *tarballImageSource) Reference() types.ImageReference {
}
// LayerInfosForCopy() returns updated layer info that should be used when reading, in preference to values in the manifest, if specified.
-func (*tarballImageSource) LayerInfosForCopy() []types.BlobInfo {
- return nil
+func (*tarballImageSource) LayerInfosForCopy() ([]types.BlobInfo, error) {
+ return nil, nil
}
diff --git a/vendor/github.com/containers/image/types/types.go b/vendor/github.com/containers/image/types/types.go
index 2e9c7105d..d1e33e0c8 100644
--- a/vendor/github.com/containers/image/types/types.go
+++ b/vendor/github.com/containers/image/types/types.go
@@ -129,7 +129,7 @@ type ImageSource interface {
// LayerInfosForCopy returns either nil (meaning the values in the manifest are fine), or updated values for the layer blobsums that are listed in the image's manifest.
// The Digest field is guaranteed to be provided; Size may be -1.
// WARNING: The list may contain duplicates, and they are semantically relevant.
- LayerInfosForCopy() []BlobInfo
+ LayerInfosForCopy() ([]BlobInfo, error)
}
// ImageDestination is a service, possibly remote (= slow), to store components of a single image.
@@ -218,7 +218,7 @@ type UnparsedImage interface {
// LayerInfosForCopy returns either nil (meaning the values in the manifest are fine), or updated values for the layer blobsums that are listed in the image's manifest.
// The Digest field is guaranteed to be provided, Size may be -1 and MediaType may be optionally provided.
// WARNING: The list may contain duplicates, and they are semantically relevant.
- LayerInfosForCopy() []BlobInfo
+ LayerInfosForCopy() ([]BlobInfo, error)
}
// Image is the primary API for inspecting properties of images.