storage

type CacheNode interface {
	io.ReaderAt
	io.WriterAt
	io.Closer
	Size() int64
	// contains filtered or unexported methods
}

type Info struct {
	Key  string
	Size int64
}

type LocalCache struct {
	// contains filtered or unexported fields
}

type Storage interface {
	ID() string
	Get(ctx context.Context, key, idx int64) (io.ReadCloser, error)
	Put(ctx context.Context, key, idx int64, dataReader io.Reader) error
	Delete(ctx context.Context, key int64) error
	Head(ctx context.Context, key int64, idx int64) (Info, error)
}