Merge pull request #7702 from ellemouton/towerClientMux

wtclient: Tower Client Multiplexer

peer/brontide.go

@@ -268,12 +268,8 @@ type Config struct {
 	// HtlcNotifier is used when creating a ChannelLink.
 	HtlcNotifier *htlcswitch.HtlcNotifier
 
-	// TowerClient is used by legacy channels to backup revoked states.
-	TowerClient wtclient.Client
-
-	// AnchorTowerClient is used by anchor channels to backup revoked
-	// states.
-	AnchorTowerClient wtclient.Client
+	// TowerClient is used to backup revoked states.
+	TowerClient wtclient.ClientManager
 
 	// DisconnectPeer is used to disconnect this peer if the cooperative close
 	// process fails.
@@ -1040,14 +1036,8 @@ func (p *Brontide) addLink(chanPoint *wire.OutPoint,
 		return p.cfg.ChainArb.NotifyContractUpdate(*chanPoint, update)
 	}
 
-	chanType := lnChan.State().ChanType
-
-	// Select the appropriate tower client based on the channel type. It's
-	// okay if the clients are disabled altogether and these values are nil,
-	// as the link will check for nilness before using either.
-	var towerClient htlcswitch.TowerClient
-	switch {
-	case chanType.IsTaproot():
+	var towerClient wtclient.ClientManager
+	if lnChan.ChanType().IsTaproot() {
 		// Leave the tower client as nil for now until the tower client
 		// has support for taproot channels.
 		//
@@ -1060,9 +1050,7 @@ func (p *Brontide) addLink(chanPoint *wire.OutPoint,
 				"are not yet taproot channel compatible",
 				chanPoint)
 		}
-	case chanType.HasAnchors():
-		towerClient = p.cfg.AnchorTowerClient
-	default:
+	} else {
 		towerClient = p.cfg.TowerClient
 	}