Method fetchScanByContent

app/scanningcabinet/datastore.go:200–202

returns os.ErrNotExist when scan was not found

(contentRef blob.Ref)

// returns os.ErrNotExist when scan was not found
func (h *handler) fetchScanByContent(contentRef blob.Ref) (mediaObject, error) {
	return h.fetchScanFunc(contentRef, h.searchScanByContent)
}

// returns os.ErrNotExist when scan was not found
func (h *handler) fetchScan(pn blob.Ref) (mediaObject, error) {