}
return util.ToErrors(errs)
}
func (cbs *CachedBlobStore) SaveState(c btncrypt.Cipher) error {
errs := []error{}
if err := cbs.bever.SaveStateToBlobstore(c, cbs.backendbs); err != nil {
errs = append(errs, err)
}
return util.ToErrors(errs)
}
var _ = blobstore.BlobStore(&CachedBlobStore{})
func (cbs *CachedBlobStore) OpenReader(blobpath string) (io.ReadCloser, error) {
bh, err := cbs.Open(blobpath, fl.O_RDONLY)
if err != nil {
return nil, err
}
return &struct {
blobstore.OffsetReader // for io.Reader
blobstore.BlobHandle // for io.Closer
}{
blobstore.OffsetReader{bh, 0},
bh,
}, nil
}
NumOpenReader int `json:num_open_reader`
NumListBlobs int `json:num_list_blobs`
NumBlobSize int `json:num_blob_size`
NumRemoveBlob int `json:num_remove_blob`
}
type GCSBlobStore struct {
projectName string
bucketName string
flags int
tsrc oauth2.TokenSource
stats GCSBlobStoreStats
}
var _ = blobstore.BlobStore(&GCSBlobStore{})
func NewGCSBlobStore(projectName string, bucketName string, tsrc oauth2.TokenSource, flags int) (*GCSBlobStore, error) {
return &GCSBlobStore{
projectName: projectName,
bucketName: bucketName,
flags: flags,
tsrc: tsrc,
}, nil
}
type Writer struct {
gcsw *storage.Writer
}
func (bs *GCSBlobStore) newAuthedContext(basectx context.Context) context.Context {
