lxd/db/node.go
func (c *ClusterTx) NodeName() (string, error) {
	stmt := "SELECT name FROM nodes WHERE id=?"
	names, err := query.SelectStrings(c.tx, stmt, c.nodeID)
	if err != nil {
		return "", err
	}
	switch len(names) {
	case 0:
		return "", nil
	case 1:
		return names[0], nil
	default:
		return "", fmt.Errorf("inconsistency: non-unique node ID")
	}
}
func (c *ClusterTx) NodeName() (string, error) {
	stmt := "SELECT name FROM nodes WHERE id=?"
	names, err := query.SelectStrings(c.tx, stmt, c.nodeID)
	if err != nil {
		return "", err
	}
	switch len(names) {
	case 0:
		return "", nil
	case 1:
		return names[0], nil
	default:
		return "", fmt.Errorf("inconsistency: non-unique node ID")
	}
}
// NodeName returns the name of the node this method is invoked on.