Revert "Merge pull request #654 from nalind/storage-update"

This reverts commit 4c06116c18, reversing
changes made to c5e73ba65f.

Signed-off-by: Antonio Murdaca <runcom@redhat.com>

vendor/github.com/containers/image/manifest/oci.go

@@ -1,108 +0,0 @@
-package manifest
-
-import (
-	"encoding/json"
-	"time"
-
-	"github.com/containers/image/types"
-	"github.com/opencontainers/image-spec/specs-go"
-	imgspecv1 "github.com/opencontainers/image-spec/specs-go/v1"
-	"github.com/pkg/errors"
-)
-
-// OCI1 is a manifest.Manifest implementation for OCI images.
-// The underlying data from imgspecv1.Manifest is also available.
-type OCI1 struct {
-	imgspecv1.Manifest
-}
-
-// OCI1FromManifest creates an OCI1 manifest instance from a manifest blob.
-func OCI1FromManifest(manifest []byte) (*OCI1, error) {
-	oci1 := OCI1{}
-	if err := json.Unmarshal(manifest, &oci1); err != nil {
-		return nil, err
-	}
-	return &oci1, nil
-}
-
-// OCI1FromComponents creates an OCI1 manifest instance from the supplied data.
-func OCI1FromComponents(config imgspecv1.Descriptor, layers []imgspecv1.Descriptor) *OCI1 {
-	return &OCI1{
-		imgspecv1.Manifest{
-			Versioned: specs.Versioned{SchemaVersion: 2},
-			Config:    config,
-			Layers:    layers,
-		},
-	}
-}
-
-// OCI1Clone creates a copy of the supplied OCI1 manifest.
-func OCI1Clone(src *OCI1) *OCI1 {
-	return &OCI1{
-		Manifest: src.Manifest,
-	}
-}
-
-// ConfigInfo returns a complete BlobInfo for the separate config object, or a BlobInfo{Digest:""} if there isn't a separate object.
-func (m *OCI1) ConfigInfo() types.BlobInfo {
-	return types.BlobInfo{Digest: m.Config.Digest, Size: m.Config.Size, Annotations: m.Config.Annotations, MediaType: imgspecv1.MediaTypeImageConfig}
-}
-
-// LayerInfos returns a list of BlobInfos of layers referenced by this image, in order (the root layer first, and then successive layered layers).
-// The Digest field is guaranteed to be provided; Size may be -1.
-// WARNING: The list may contain duplicates, and they are semantically relevant.
-func (m *OCI1) LayerInfos() []types.BlobInfo {
-	blobs := []types.BlobInfo{}
-	for _, layer := range m.Layers {
-		blobs = append(blobs, types.BlobInfo{Digest: layer.Digest, Size: layer.Size, Annotations: layer.Annotations, URLs: layer.URLs, MediaType: layer.MediaType})
-	}
-	return blobs
-}
-
-// UpdateLayerInfos replaces the original layers with the specified BlobInfos (size+digest+urls), in order (the root layer first, and then successive layered layers)
-func (m *OCI1) UpdateLayerInfos(layerInfos []types.BlobInfo) error {
-	if len(m.Layers) != len(layerInfos) {
-		return errors.Errorf("Error preparing updated manifest: layer count changed from %d to %d", len(m.Layers), len(layerInfos))
-	}
-	original := m.Layers
-	m.Layers = make([]imgspecv1.Descriptor, len(layerInfos))
-	for i, info := range layerInfos {
-		m.Layers[i].MediaType = original[i].MediaType
-		m.Layers[i].Digest = info.Digest
-		m.Layers[i].Size = info.Size
-		m.Layers[i].Annotations = info.Annotations
-		m.Layers[i].URLs = info.URLs
-	}
-	return nil
-}
-
-// Serialize returns the manifest in a blob format.
-// NOTE: Serialize() does not in general reproduce the original blob if this object was loaded from one, even if no modifications were made!
-func (m *OCI1) Serialize() ([]byte, error) {
-	return json.Marshal(*m)
-}
-
-// Inspect returns various information for (skopeo inspect) parsed from the manifest and configuration.
-func (m *OCI1) Inspect(configGetter func(types.BlobInfo) ([]byte, error)) (*types.ImageInspectInfo, error) {
-	config, err := configGetter(m.ConfigInfo())
-	if err != nil {
-		return nil, err
-	}
-	v1 := &imgspecv1.Image{}
-	if err := json.Unmarshal(config, v1); err != nil {
-		return nil, err
-	}
-	created := time.Time{}
-	if v1.Created != nil {
-		created = *v1.Created
-	}
-	return &types.ImageInspectInfo{
-		Tag:           "",
-		Created:       created,
-		DockerVersion: "",
-		Labels:        v1.Config.Labels,
-		Architecture:  v1.Architecture,
-		Os:            v1.OS,
-		Layers:        []string{},
-	}, nil
-}