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adding some support for annotations at the manifest level

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Signed-off-by: Mike Brown <brownwm@us.ibm.com>
This commit is contained in:
Mike Brown 2017-07-31 18:34:11 -05:00
parent ec2aa05cdf
commit f186e1da1c
3 changed files with 28 additions and 10 deletions
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17
manifest/ocischema/builder.go
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@ -18,15 +18,19 @@ type builder struct {
// layers is a list of layer descriptors that gets built by successive
// calls to AppendReference.
layers []distribution.Descriptor
// Annotations contains arbitrary metadata relating to the targeted content.
annotations map[string]string
}
// NewManifestBuilder is used to build new manifests for the current schema
// version. It takes a BlobService so it can publish the configuration blob
// as part of the Build process.
func NewManifestBuilder(bs distribution.BlobService, configJSON []byte) distribution.ManifestBuilder {
// as part of the Build process, and annotations.
func NewManifestBuilder(bs distribution.BlobService, configJSON []byte, annotations map[string]string) distribution.ManifestBuilder {
mb := &builder{
bs: bs,
configJSON: make([]byte, len(configJSON)),
bs: bs,
configJSON: make([]byte, len(configJSON)),
annotations: annotations,
}
copy(mb.configJSON, configJSON)
@ -36,8 +40,9 @@ func NewManifestBuilder(bs distribution.BlobService, configJSON []byte) distribu
// Build produces a final manifest from the given references.
func (mb *builder) Build(ctx context.Context) (distribution.Manifest, error) {
m := Manifest{
Versioned: SchemaVersion,
Layers: make([]distribution.Descriptor, len(mb.layers)),
Versioned: SchemaVersion,
Layers: make([]distribution.Descriptor, len(mb.layers)),
Annotations: mb.annotations,
}
copy(m.Layers, mb.layers)