Function NewCache

pkg/blobserver/memory/mem.go:74–79

NewCache returns a cache that won't store more than size bytes. Blobs are evicted in LRU order.

(size int64)

// NewCache returns a cache that won't store more than size bytes.
// Blobs are evicted in LRU order.
func NewCache(size int64) *Storage {
	return &Storage{
		maxSize: size,
		lru:     lru.New(0), // infinite items; we evict by size, not count
	}
}

func (s *Storage) Fetch(ctx context.Context, ref blob.Ref) (file io.ReadCloser, size uint32, err error) {
	s.mu.RLock()