Allow clearing federation blacklist at startup for P2P demos

federationsender/federationsender.go

@@ -43,6 +43,7 @@ func NewInternalAPI(
 	federation *gomatrixserverlib.FederationClient,
 	rsAPI roomserverAPI.RoomserverInternalAPI,
 	keyRing *gomatrixserverlib.KeyRing,
+	resetBlacklist bool,
 ) api.FederationSenderInternalAPI {
 	cfg := &base.Cfg.FederationSender
 
@@ -51,6 +52,10 @@ func NewInternalAPI(
 		logrus.WithError(err).Panic("failed to connect to federation sender db")
 	}
 
+	if resetBlacklist {
+		_ = federationSenderDB.RemoveAllServersFromBlacklist()
+	}
+
 	stats := &statistics.Statistics{
 		DB:                     federationSenderDB,
 		FailuresUntilBlacklist: cfg.FederationMaxRetries,