Function GetHub

pkg/blobserver/blobhub.go:59–72

GetHub return a BlobHub for the given storage implementation.

(storage interface{})

// GetHub return a BlobHub for the given storage implementation.
func GetHub(storage interface{}) BlobHub {
	if h, ok := getHub(storage); ok {
		return h
	}
	hubmu.Lock()
	defer hubmu.Unlock()
	h, ok := stohub[storage]
	if ok {
		return h
	}
	h = new(memHub)
	stohub[storage] = h
	return h
}

func getHub(storage interface{}) (BlobHub, bool) {
	hubmu.RLock()