cbs.usagestats.ObserveOpen(blobpath, flags)
be, err := cbs.entriesmgr.OpenEntry(blobpath)
if err != nil {
return nil, err
}
return be.OpenHandle(cbs, flags)
}
func (cbs *CachedBlobStore) DumpEntriesInfo() []*CachedBlobEntryInfo {
return cbs.entriesmgr.DumpEntriesInfo()
}
func (*CachedBlobStore) ImplName() string { return "CachedBlobStore" }
var _ = blobstore.BlobLister(&CachedBlobStore{})
func (cbs *CachedBlobStore) ListBlobs() ([]string, error) {
belister, ok := cbs.backendbs.(blobstore.BlobLister)
if !ok {
return nil, fmt.Errorf("Backendbs \"%v\" doesn't support listing blobs.", util.TryGetImplName(cbs.backendbs))
}
belist, err := belister.ListBlobs()
if err != nil {
return nil, fmt.Errorf("Backendbs failed to ListBlobs: %v", err)
}
cachelist := cbs.entriesmgr.ListBlobs()
cachelistset := make(map[string]struct{})
for _, blobpath := range cachelist {
cachelistset[blobpath] = struct{}{}
ctx := bs.newAuthedContext(context.TODO())
rc, err := storage.NewReader(ctx, bs.bucketName, blobpath)
if err != nil {
if err == storage.ErrObjectNotExist {
return nil, blobstore.ENOENT
}
return nil, err
}
return rc, nil
}
func (bs *GCSBlobStore) Flags() int {
return bs.flags
}
var _ = blobstore.BlobLister(&GCSBlobStore{})
func (bs *GCSBlobStore) ListBlobs() ([]string, error) {
bs.stats.NumListBlobs++
ctx := bs.newAuthedContext(context.TODO())
ret := make([]string, 0)
q := &storage.Query{}
for q != nil {
res, err := storage.ListObjects(ctx, bs.bucketName, q)
if err != nil {
return nil, err
}
for _, o := range res.Results {
blobpath := o.Name