chore_: skip message verification if using expensive connection

Author: richard-ramos

Diff for: wakuv2/missing_messages.go

@@ -105,6 +105,11 @@ func (w *Waku) checkForMissingMessages() {
 	for {
 		select {
 		case <-t.C:
+			if w.IsConnExpensive {
+				w.logger.Debug("skipping missing message verification due to using expensive connection")
+				continue
+			}
+
 			w.logger.Debug("checking for missing messages...")
 			w.topicInterestMu.Lock()
 			for _, request := range w.topicInterest {

Diff for: wakuv2/waku.go

@@ -161,6 +161,7 @@ type Waku struct {
 	connectionNotifChan     chan node.PeerConnection
 	connStatusSubscriptions map[string]*types.ConnStatusSubscription
 	connStatusMu            sync.Mutex
+	IsConnExpensive         bool
 	onlineChecker           *onlinechecker.DefaultOnlineChecker
 
 	logger *zap.Logger
@@ -1415,7 +1416,8 @@ func (w *Waku) Start() error {
 				}
 
 				w.ConnectionChanged(connection.State{
-					Offline: !latestConnStatus.IsOnline,
+					Offline:   !latestConnStatus.IsOnline,
+					Expensive: w.IsConnExpensive,
 				})
 			}
 		}
@@ -1809,6 +1811,8 @@ func (w *Waku) ConnectionChanged(state connection.State) {
 	}
 
 	w.onlineChecker.SetOnline(!state.Offline)
+
+	w.IsConnExpensive = state.Expensive
 }
 
 // seedBootnodesForDiscV5 tries to fetch bootnodes