private void Close(int disconnectReason)
{
if (Logger.IsTrace)
{
Logger.Trace($"{P2PSession.RemoteNodeId} P2P received disconnect on {P2PSession.RemotePort} ({RemoteClientId}) [{disconnectReason}]");
}
// Received disconnect message, triggering direct TCP disconnection
P2PSession.DisconnectAsync((DisconnectReason)disconnectReason, DisconnectType.Remote);
}
protected void Send <T>(T message) where T : P2PMessage
{
if (Logger.IsTrace)
{
Logger.Trace($"Sending {typeof(T).Name}");
}
Packet packet = new Packet(message.Protocol, message.PacketType, _serializer.Serialize(message));
P2PSession.DeliverMessage(packet);
}
protected async Task CheckProtocolInitTimeout()
{
var receivedInitMsgTask = _initCompletionSource.Task;
var firstTask = await Task.WhenAny(receivedInitMsgTask, Task.Delay(InitTimeout));
if (firstTask != receivedInitMsgTask)
{
if (Logger.IsTrace)
{
Logger.Trace($"Disconnecting due to timeout for protocol init message ({GetType().Name}): {P2PSession.RemoteNodeId}");
}
await P2PSession.InitiateDisconnectAsync(DisconnectReason.ReceiveMessageTimeout);
}
}
private void Close(int disconnectReasonId)
{
DisconnectReason disconnectReason = (DisconnectReason)disconnectReasonId;
if (disconnectReason != DisconnectReason.TooManyPeers && disconnectReason != DisconnectReason.Other && disconnectReason != DisconnectReason.DisconnectRequested)
{
if (Logger.IsDebug)
{
Logger.Debug($"{P2PSession.RemoteNodeId} P2P received disconnect on {P2PSession.RemotePort} ({RemoteClientId}) [{disconnectReason}]");
}
}
else
{
if (Logger.IsTrace)
{
Logger.Trace($"{P2PSession.RemoteNodeId} P2P received disconnect on {P2PSession.RemotePort} ({RemoteClientId}) [{disconnectReason}]");
}
}
switch (disconnectReason)
{
case DisconnectReason.BreachOfProtocol:
Metrics.BreachOfProtocolDisconnects++;
break;
case DisconnectReason.UselessPeer:
Metrics.UselessPeerDisconnects++;
break;
case DisconnectReason.TooManyPeers:
Metrics.TooManyPeersDisconnects++;
break;
case DisconnectReason.AlreadyConnected:
Metrics.AlreadyConnectedDisconnects++;
break;
case DisconnectReason.IncompatibleP2PVersion:
Metrics.IncompatibleP2PDisconnects++;
break;
case DisconnectReason.NullNodeIdentityReceived:
Metrics.NullNodeIdentityDisconnects++;
break;
case DisconnectReason.ClientQuitting:
Metrics.ClientQuittingDisconnects++;
break;
case DisconnectReason.UnexpectedIdentity:
Metrics.UnexpectedIdentityDisconnects++;
break;
case DisconnectReason.ReceiveMessageTimeout:
Metrics.ReceiveMessageTimeoutDisconnects++;
break;
case DisconnectReason.DisconnectRequested:
Metrics.DisconnectRequestedDisconnects++;
break;
case DisconnectReason.IdentitySameAsSelf:
Metrics.SameAsSelfDisconnects++;
break;
case DisconnectReason.TcpSubSystemError:
Metrics.TcpSubsystemErrorDisconnects++;
break;
default:
Metrics.OtherDisconnects++;
break;
}
// Received disconnect message, triggering direct TCP disconnection
P2PSession.DisconnectAsync(disconnectReason, DisconnectType.Remote);
}