forked from TrueCloudLab/distribution
42 lines
1.1 KiB
Go
42 lines
1.1 KiB
Go
package middleware
|
|
|
|
import (
|
|
"encoding/json"
|
|
|
|
"github.com/docker/distribution"
|
|
"github.com/docker/distribution/context"
|
|
"github.com/docker/distribution/digest"
|
|
"github.com/docker/distribution/manifest/manifestlist"
|
|
)
|
|
|
|
func (ms *manifestStore) VerifyList(ctx context.Context, mnfst *manifestlist.DeserializedManifestList) error {
|
|
var errs distribution.ErrManifestVerification
|
|
|
|
for _, manifestDescriptor := range mnfst.References() {
|
|
exists, err := ms.Exists(ctx, manifestDescriptor.Digest)
|
|
if err != nil && err != distribution.ErrBlobUnknown {
|
|
errs = append(errs, err)
|
|
}
|
|
if err != nil || !exists {
|
|
// On error here, we always append unknown blob errors.
|
|
errs = append(errs, distribution.ErrManifestBlobUnknown{Digest: manifestDescriptor.Digest})
|
|
}
|
|
}
|
|
|
|
if len(errs) != 0 {
|
|
return errs
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (ms *manifestStore) UnmarshalList(ctx context.Context, dgst digest.Digest, content []byte) (distribution.Manifest, error) {
|
|
context.GetLogger(ms.ctx).Debug("(*manifestListHandler).Unmarshal")
|
|
|
|
var m manifestlist.DeserializedManifestList
|
|
if err := json.Unmarshal(content, &m); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return &m, nil
|
|
}
|