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Merge pull request #158 from Desiki-high/refactor-store
feat: add new type Store in content
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,84 @@ | ||
| // Copyright Project Harbor Authors | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| package content | ||
|
|
||
| import ( | ||
| "context" | ||
|
|
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| containerdContent "github.com/containerd/containerd/content" | ||
| "github.com/containerd/containerd/content/local" | ||
| "github.com/opencontainers/go-digest" | ||
| ocispec "github.com/opencontainers/image-spec/specs-go/v1" | ||
| ) | ||
|
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| // Store wrap the content store to complete custom feature | ||
| type Store struct { | ||
| // store is content store | ||
| store containerdContent.Store | ||
| // content is related to database | ||
| content *Content | ||
| } | ||
|
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| // newStore returns a content store | ||
| func newStore(contentDir string) (*Store, error) { | ||
| store, err := local.NewLabeledStore(contentDir, newMemoryLabelStore()) | ||
| return &Store{ | ||
| store: store, | ||
| }, err | ||
| } | ||
|
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| func (store *Store) Init(content *Content) { | ||
| store.content = content | ||
| } | ||
|
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| func (store *Store) Info(ctx context.Context, dgst digest.Digest) (containerdContent.Info, error) { | ||
| return store.store.Info(ctx, dgst) | ||
| } | ||
|
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| func (store *Store) Update(ctx context.Context, info containerdContent.Info, fieldpaths ...string) (containerdContent.Info, error) { | ||
| return store.store.Update(ctx, info, fieldpaths...) | ||
| } | ||
|
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| func (store *Store) Walk(ctx context.Context, fn containerdContent.WalkFunc, filters ...string) error { | ||
| return store.store.Walk(ctx, fn, filters...) | ||
| } | ||
|
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| func (store *Store) Delete(ctx context.Context, dgst digest.Digest) error { | ||
| return store.store.Delete(ctx, dgst) | ||
| } | ||
|
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| func (store *Store) ReaderAt(ctx context.Context, desc ocispec.Descriptor) (containerdContent.ReaderAt, error) { | ||
| readerAt, err := store.store.ReaderAt(ctx, desc) | ||
| if err != nil { | ||
| return readerAt, err | ||
| } | ||
| return readerAt, store.content.UpdateTime(&desc.Digest) | ||
| } | ||
|
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| func (store *Store) Status(ctx context.Context, ref string) (containerdContent.Status, error) { | ||
| return store.store.Status(ctx, ref) | ||
| } | ||
|
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| func (store *Store) ListStatuses(ctx context.Context, filters ...string) ([]containerdContent.Status, error) { | ||
| return store.store.ListStatuses(ctx, filters...) | ||
| } | ||
|
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| func (store *Store) Abort(ctx context.Context, ref string) error { | ||
| return store.store.Abort(ctx, ref) | ||
| } | ||
|
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| func (store *Store) Writer(ctx context.Context, opts ...containerdContent.WriterOpt) (containerdContent.Writer, error) { | ||
| return store.store.Writer(ctx, opts...) | ||
| } |