Wire up ConnMgr config

node/builder.go

@@ -157,7 +157,6 @@ func libp2p() Option {
 
 		Override(NatPortMapKey, lp2p.NatPortMap),
 
-		// TODO: how do i pass config.Libp2p.ProtectedPeers here?
 		Override(ConnectionManagerKey, lp2p.ConnectionManager(50, 200, 20*time.Second, nil)),
 
 		Override(new(*pubsub.PubSub), lp2p.GossipSub()),
@@ -300,6 +299,11 @@ func ConfigCommon(cfg *config.Common) Option {
 
 		ApplyIf(func(s *Settings) bool { return s.Online },
 			Override(StartListeningKey, lp2p.StartListening(cfg.Libp2p.ListenAddresses)),
+			Override(ConnectionManagerKey, lp2p.ConnectionManager(
+				cfg.Libp2p.ConnMgrLow,
+				cfg.Libp2p.ConnMgrHigh,
+				time.Duration(cfg.Libp2p.ConnMgrGrace),
+				cfg.Libp2p.ProtectedPeers)),
 
 			ApplyIf(func(s *Settings) bool { return len(cfg.Libp2p.BootstrapPeers) > 0 },
 				Override(new(dtypes.BootstrapPeers), modules.ConfigBootstrap(cfg.Libp2p.BootstrapPeers)),

node/config/def.go

@@ -37,6 +37,10 @@ type Libp2p struct {
 	ListenAddresses []string
 	BootstrapPeers  []string
 	ProtectedPeers  []string
+
+	ConnMgrLow   uint
+	ConnMgrHigh  uint
+	ConnMgrGrace Duration
 }
 
 // // Full Node
@@ -68,6 +72,10 @@ func defCommon() Common {
 				"/ip4/0.0.0.0/tcp/0",
 				"/ip6/::/tcp/0",
 			},
+
+			ConnMgrLow:   50,
+			ConnMgrHigh:  200,
+			ConnMgrGrace: Duration(20 * time.Second),
 		},
 	}
 

node/modules/lp2p/libp2p.go

@@ -67,9 +67,9 @@ func genLibp2pKey() (crypto.PrivKey, error) {
 
 // Misc options
 
-func ConnectionManager(low, high int, grace time.Duration, protected []string) func() (opts Libp2pOpts, err error) {
+func ConnectionManager(low, high uint, grace time.Duration, protected []string) func() (opts Libp2pOpts, err error) {
 	return func() (Libp2pOpts, error) {
-		cm := connmgr.NewConnManager(low, high, grace)
+		cm := connmgr.NewConnManager(int(low), int(high), grace)
 		for _, p := range protected {
 			pid, err := peer.IDFromString(p)
 			if err != nil {