// Return true if expires_at metadata attribute is found on the block
func (v *AzureBlobVolume) checkTrashed(loc string) (bool, map[string]string, error) {
metadata, err := v.bsClient.GetBlobMetadata(v.ContainerName, loc)
// Return true if expires_at metadata attribute is found on the block
func (v *AzureBlobVolume) checkTrashed(loc string) (bool, map[string]string, error) {
metadata, err := v.bsClient.GetBlobMetadata(v.ContainerName, loc)