Function FromBackupKey

x/keys.go:449–480

FromBackupKey takes a key in the format used for backups and converts it to a key.

(backupKey *pb.BackupKey)

// FromBackupKey takes a key in the format used for backups and converts it to a key.
func FromBackupKey(backupKey *pb.BackupKey) []byte {
	if backupKey == nil {
		return nil
	}

	attr := NamespaceAttr(backupKey.Namespace, backupKey.Attr)

	var key []byte
	switch backupKey.Type {
	case pb.BackupKey_DATA:
		key = DataKey(attr, backupKey.Uid)
	case pb.BackupKey_INDEX:
		key = IndexKey(attr, string(backupKey.Term))
	case pb.BackupKey_REVERSE:
		key = ReverseKey(attr, backupKey.Uid)
	case pb.BackupKey_COUNT:
		key = CountKey(attr, backupKey.Count, false)
	case pb.BackupKey_COUNT_REV:
		key = CountKey(attr, backupKey.Count, true)
	case pb.BackupKey_SCHEMA:
		key = SchemaKey(attr)
	case pb.BackupKey_TYPE:
		key = TypeKey(attr)
	}

	if backupKey.StartUid > 0 {
		var err error
		key, err = SplitKey(key, backupKey.StartUid)
		Check(err)
	}
	return key
}

// SchemaPrefix returns the prefix for Schema keys.
func SchemaPrefix() []byte {