Merge pull request #7702 from ellemouton/towerClientMux

wtclient: Tower Client Multiplexer

htlcswitch/interfaces.go

@@ -250,7 +250,7 @@ type TowerClient interface {
 	// parameters within the client. This should be called during link
 	// startup to ensure that the client is able to support the link during
 	// operation.
-	RegisterChannel(lnwire.ChannelID) error
+	RegisterChannel(lnwire.ChannelID, channeldb.ChannelType) error
 
 	// BackupState initiates a request to back up a particular revoked
 	// state. If the method returns nil, the backup is guaranteed to be

htlcswitch/link.go

@@ -416,7 +416,9 @@ func (l *channelLink) Start() error {
 	// If the config supplied watchtower client, ensure the channel is
 	// registered before trying to use it during operation.
 	if l.cfg.TowerClient != nil {
-		err := l.cfg.TowerClient.RegisterChannel(l.ChanID())
+		err := l.cfg.TowerClient.RegisterChannel(
+			l.ChanID(), l.channel.State().ChanType,
+		)
 		if err != nil {
 			return err
 		}