cluster: further remove wg1 support

Signed-off-by: Alejandro Mery <amery@jpi.io>

pkg/cluster/wireguard.go

@@ -82,13 +82,6 @@ func (m *Cluster) WriteWireguardConfig(ring rings.RingID) error {
 	switch ring {
 	case rings.RingZeroID:
 		return writeWireguardConfig(m, m, ring)
-	case rings.RingOneID:
-		var err error
-		m.ForEachZone(func(z *Zone) bool {
-			err = writeWireguardConfig(m, z, ring)
-			return err != nil
-		})
-		return err
 	default:
 		return ErrInvalidRing(ring)
 	}
@@ -100,8 +93,6 @@ func (z *Zone) WriteWireguardConfig(ring rings.RingID) error {
 	switch ring {
 	case rings.RingZeroID:
 		return writeWireguardConfig(z.zones, z.zones, ring)
-	case rings.RingOneID:
-		return writeWireguardConfig(z.zones, z, ring)
 	default:
 		return ErrInvalidRing(ring)
 	}
@@ -165,13 +156,6 @@ func (m *Cluster) SyncWireguardConfig(ring rings.RingID) error {
 	switch ring {
 	case rings.RingZeroID:
 		return syncWireguardConfig(m, m, ring)
-	case rings.RingOneID:
-		var err error
-		m.ForEachZone(func(z *Zone) bool {
-			err = syncWireguardConfig(m, z, ring)
-			return err != nil
-		})
-		return err
 	default:
 		return ErrInvalidRing(ring)
 	}
@@ -183,8 +167,6 @@ func (z *Zone) SyncWireguardConfig(ring rings.RingID) error {
 	switch ring {
 	case rings.RingZeroID:
 		return syncWireguardConfig(z.zones, z.zones, ring)
-	case rings.RingOneID:
-		return syncWireguardConfig(z.zones, z, ring)
 	default:
 		return ErrInvalidRing(ring)
 	}