mirror of
https://github.com/goharbor/harbor.git
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Implement the index/manifest list image resolver
The index/manifest list image resolver populates the references of the artifact Signed-off-by: Wenkai Yin <yinw@vmware.com>
This commit is contained in:
Wenkai Yin
parent
df551e1310
commit
40d5043d5c
@ -12,15 +12,20 @@ package image
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import (
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"context"
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"encoding/json"
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"fmt"
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"github.com/docker/distribution/manifest/manifestlist"
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"github.com/goharbor/harbor/src/api/artifact/abstractor/resolver"
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"github.com/goharbor/harbor/src/common/utils/log"
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"github.com/goharbor/harbor/src/pkg/artifact"
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"github.com/goharbor/harbor/src/pkg/q"
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v1 "github.com/opencontainers/image-spec/specs-go/v1"
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)
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func init() {
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rslver := &indexResolver{}
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rslver := &indexResolver{
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artMgr: artifact.Mgr,
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}
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if err := resolver.Register(rslver, v1.MediaTypeImageIndex, manifestlist.MediaTypeManifestList); err != nil {
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log.Errorf("failed to register resolver for artifact %s: %v", rslver.ArtifactType(), err)
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return
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@ -29,14 +34,39 @@ func init() {
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// indexResolver resolves artifact with OCI index and docker manifest list
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type indexResolver struct {
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artMgr artifact.Manager
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}
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func (i *indexResolver) ArtifactType() string {
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return ArtifactTypeImage
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}
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func (i *indexResolver) Resolve(ctx context.Context, manifest []byte, artifact *artifact.Artifact) error {
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// TODO implement
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// how to make sure the artifact referenced by the index has already been saved in database
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func (i *indexResolver) Resolve(ctx context.Context, manifest []byte, art *artifact.Artifact) error {
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index := &v1.Index{}
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if err := json.Unmarshal(manifest, index); err != nil {
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return err
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}
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// populate the referenced artifacts
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for _, mani := range index.Manifests {
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digest := mani.Digest.String()
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_, arts, err := i.artMgr.List(ctx, &q.Query{
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Keywords: map[string]interface{}{
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"RepositoryID": art.RepositoryID,
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"Digest": digest,
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},
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})
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if err != nil {
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return err
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}
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// make sure the child artifact exist
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if len(arts) == 0 {
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return fmt.Errorf("the referenced artifact with digest %s not found under repository %d",
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digest, art.RepositoryID)
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}
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art.References = append(art.References, &artifact.Reference{
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ChildID: arts[0].ID,
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Platform: mani.Platform,
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})
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}
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return nil
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}
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137
src/api/artifact/abstractor/resolver/image/index_test.go
Normal file
137
src/api/artifact/abstractor/resolver/image/index_test.go
Normal file
@ -0,0 +1,137 @@
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package image
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import (
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"github.com/goharbor/harbor/src/pkg/artifact"
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htesting "github.com/goharbor/harbor/src/testing"
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"github.com/stretchr/testify/suite"
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"testing"
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)
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type indexResolverTestSuite struct {
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suite.Suite
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resolver *indexResolver
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artMgr *htesting.FakeArtifactManager
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}
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func (i *indexResolverTestSuite) SetupTest() {
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i.artMgr = &htesting.FakeArtifactManager{}
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i.resolver = &indexResolver{
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artMgr: i.artMgr,
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}
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}
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func (i *indexResolverTestSuite) TestArtifactType() {
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i.Assert().Equal(ArtifactTypeImage, i.resolver.ArtifactType())
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}
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func (i *indexResolverTestSuite) TestResolve() {
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manifest := `{
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"manifests": [
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{
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"digest": "sha256:92c7f9c92844bbbb5d0a101b22f7c2a7949e40f8ea90c8b3bc396879d95e899a",
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"mediaType": "application/vnd.docker.distribution.manifest.v2+json",
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"platform": {
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"architecture": "amd64",
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"os": "linux"
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},
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"size": 524
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},
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{
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"digest": "sha256:e5785cb0c62cebbed4965129bae371f0589cadd6d84798fb58c2c5f9e237efd9",
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"mediaType": "application/vnd.docker.distribution.manifest.v2+json",
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"platform": {
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"architecture": "arm",
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"os": "linux",
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"variant": "v5"
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},
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"size": 525
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},
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{
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"digest": "sha256:50b8560ad574c779908da71f7ce370c0a2471c098d44d1c8f6b513c5a55eeeb1",
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"mediaType": "application/vnd.docker.distribution.manifest.v2+json",
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"platform": {
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"architecture": "arm",
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"os": "linux",
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"variant": "v7"
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},
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"size": 525
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},
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{
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"digest": "sha256:963612c5503f3f1674f315c67089dee577d8cc6afc18565e0b4183ae355fb343",
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"mediaType": "application/vnd.docker.distribution.manifest.v2+json",
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"platform": {
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"architecture": "arm64",
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"os": "linux",
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"variant": "v8"
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},
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"size": 525
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},
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{
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"digest": "sha256:85dc5fbe16214366748ebe9d7cc73bc42d61d19d61fe05f01e317d278c2287ed",
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"mediaType": "application/vnd.docker.distribution.manifest.v2+json",
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"platform": {
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"architecture": "386",
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"os": "linux"
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},
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"size": 527
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},
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{
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"digest": "sha256:8aaea2a718a29334caeaf225716284ce29dc17418edba98dbe6dafea5afcda16",
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"mediaType": "application/vnd.docker.distribution.manifest.v2+json",
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"platform": {
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"architecture": "ppc64le",
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"os": "linux"
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},
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"size": 525
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},
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{
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"digest": "sha256:577ad4331d4fac91807308da99ecc107dcc6b2254bc4c7166325fd01113bea2a",
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"mediaType": "application/vnd.docker.distribution.manifest.v2+json",
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"platform": {
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"architecture": "s390x",
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"os": "linux"
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},
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"size": 525
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},
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{
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"digest": "sha256:351e40a9ab7ca6818dfbf9c967d1dd15599438edc41189e3d4d87eeffba5b8bf",
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"mediaType": "application/vnd.docker.distribution.manifest.v2+json",
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"platform": {
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"architecture": "amd64",
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"os": "windows",
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"os.version": "10.0.17763.914"
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},
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"size": 1124
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}
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],
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"mediaType": "application/vnd.docker.distribution.manifest.list.v2+json",
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"schemaVersion": 2
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}`
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art := &artifact.Artifact{}
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i.artMgr.On("List").Return(1, []*artifact.Artifact{
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{
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ID: 1,
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},
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}, nil)
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err := i.resolver.Resolve(nil, []byte(manifest), art)
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i.Require().Nil(err)
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i.artMgr.AssertExpectations(i.T())
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i.Assert().Len(art.References, 8)
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i.Assert().Equal(int64(1), art.References[0].ChildID)
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i.Assert().Equal("amd64", art.References[0].Platform.Architecture)
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}
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func TestIndexResolverTestSuite(t *testing.T) {
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suite.Run(t, &indexResolverTestSuite{})
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}
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