database

type Backend interface {
	Type() string
	SearchCache(repoKey, key, version string, scopes []s.Scope, restoreKeys []string) (s.Cache, error)
	CreateCache(repoKey, key, version string, scopes []s.Scope, backend string) (int, error)
	AddUploadPart(repoKey string, id int, part s.CachePart) error
	ValidateUpload(repoKey string, id int, size int64) ([]s.CachePart, error)
	FinishCache(repoKey string, id int, path string) error
}