// complete.
func isRestoredObjectOnDisk(meta map[string]string) (onDisk bool) {
	if restoreHdr, ok := meta[xhttp.AmzRestore]; ok {
		if restoreStatus, err := parseRestoreObjStatus(restoreHdr); err == nil {
			return restoreStatus.OnDisk()
		}
	}
	return onDisk
}

// ToLifecycleOpts returns lifecycle.ObjectOpts value for oi.

	testCases := []struct {
		volumeName     string
		prefix         string
		expectedResult []string
		expectErr      bool
	}{
		{"foo", "path", []string{"to/"}, false},
		// prefix not found error.
		{"foo", "nodir", nil, true},
	}

	for i, testCase := range testCases {
		result, err := storage.ListDir(t.Context(), "", testCase.volumeName, testCase.prefix, -1)
		expectErr := (err != nil)

		if expectErr != testCase.expectErr {