package zones

// SyncWireguardConfig updates all wgN.conf files for the specified
// ring
func (z *Zone) SyncWireguardConfig(ring int) error {
	return z.PruneWireguardConfig(ring)
}

// PruneWireguardConfig removes wgN.conf files of machines with
// the corresponding ring disabled.
func (z *Zone) PruneWireguardConfig(ring int) error {
	var err error

	z.ForEachMachine(func(p *Machine) bool {
		_, ok := p.getRingInfo(ring)
		if !ok {
			err = p.RemoveWireguardConfig(ring)
		}
		return err != nil
	})

	return err
}