jpictl/pkg/zones/zone_rings.go

package zones

// 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
}

// PruneWireguardConfig removes wgN.conf files of machines with
// the corresponding ring disabled on all zones
func (m *Zones) PruneWireguardConfig(ring int) error {
	var err error

	m.ForEachZone(func(z *Zone) bool {
		err = z.PruneWireguardConfig(ring)
		return err != nil
	})

	return err
}