Move MediaType into manifest.Versioned
This makes content type sniffing cleaner. The document just needs to be decoded into a manifest.Versioned structure. It's no longer a two-step process. Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
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fce65b72b3
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2 changed files with 4 additions and 10 deletions
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@ -1096,8 +1096,8 @@ func testManifestAPISchema2(t *testing.T, env *testEnv, imageName string) manife
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manifest := &schema2.Manifest{
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manifest := &schema2.Manifest{
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Versioned: manifest.Versioned{
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Versioned: manifest.Versioned{
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SchemaVersion: 2,
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SchemaVersion: 2,
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MediaType: schema2.MediaTypeManifest,
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},
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},
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MediaType: schema2.MediaTypeManifest,
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Config: distribution.Descriptor{
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Config: distribution.Descriptor{
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Digest: "sha256:1a9ec845ee94c202b2d5da74a24f0ed2058318bfa9879fa541efaecba272e86b",
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Digest: "sha256:1a9ec845ee94c202b2d5da74a24f0ed2058318bfa9879fa541efaecba272e86b",
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Size: 3253,
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Size: 3253,
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@ -1410,8 +1410,8 @@ func testManifestAPIManifestList(t *testing.T, env *testEnv, args manifestArgs)
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manifestList := &manifestlist.ManifestList{
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manifestList := &manifestlist.ManifestList{
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Versioned: manifest.Versioned{
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Versioned: manifest.Versioned{
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SchemaVersion: 2,
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SchemaVersion: 2,
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MediaType: manifestlist.MediaTypeManifestList,
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},
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},
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MediaType: manifestlist.MediaTypeManifestList,
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Manifests: []manifestlist.ManifestDescriptor{
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Manifests: []manifestlist.ManifestDescriptor{
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{
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{
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Descriptor: distribution.Descriptor{
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Descriptor: distribution.Descriptor{
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@ -95,19 +95,13 @@ func (ms *manifestStore) Get(ctx context.Context, dgst digest.Digest, options ..
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return ms.schema1Handler.Unmarshal(ctx, dgst, content)
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return ms.schema1Handler.Unmarshal(ctx, dgst, content)
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case 2:
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case 2:
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// This can be an image manifest or a manifest list
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// This can be an image manifest or a manifest list
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var mediaType struct {
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switch versioned.MediaType {
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MediaType string `json:"mediaType"`
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}
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if err = json.Unmarshal(content, &mediaType); err != nil {
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return nil, err
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}
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switch mediaType.MediaType {
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case schema2.MediaTypeManifest:
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case schema2.MediaTypeManifest:
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return ms.schema2Handler.Unmarshal(ctx, dgst, content)
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return ms.schema2Handler.Unmarshal(ctx, dgst, content)
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case manifestlist.MediaTypeManifestList:
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case manifestlist.MediaTypeManifestList:
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return ms.manifestListHandler.Unmarshal(ctx, dgst, content)
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return ms.manifestListHandler.Unmarshal(ctx, dgst, content)
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default:
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default:
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return nil, distribution.ErrManifestVerification{fmt.Errorf("unrecognized manifest content type %s", mediaType.MediaType)}
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return nil, distribution.ErrManifestVerification{fmt.Errorf("unrecognized manifest content type %s", versioned.MediaType)}
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}
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}
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}
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}
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