lnrpc/peers: handle alias changes in updateNodeAnnouncement

netann/node_announcement.go

@@ -13,6 +13,14 @@ import (
 // lnwire.NodeAnnouncement.
 type NodeAnnModifier func(*lnwire.NodeAnnouncement)
 
+// NodeAnnSetAlias is a functional option that sets the alias of the
+// given node announcment.
+func NodeAnnSetAlias(alias lnwire.NodeAlias) func(*lnwire.NodeAnnouncement) {
+	return func(nodeAnn *lnwire.NodeAnnouncement) {
+		nodeAnn.Alias = alias
+	}
+}
+
 // NodeAnnSetAddrs is a functional option that allows updating the addresses of
 // the given node announcement.
 func NodeAnnSetAddrs(addrs []net.Addr) func(*lnwire.NodeAnnouncement) {