private void AcceptConnection(AcceptConnectionEventArgs e)
{
var applicationProtocol = peerInitiator.PrepareAcceptIncomingConnection(e.TransportStream, out BitTorrentPeerInitiator.IContext context);
applicationProtocol.AcceptConnection(new AcceptPeerConnectionEventArgs <PeerConnection>(e.TransportStream, () =>
{
e.Accept();
var c = new PeerConnectionArgs(LocalPeerId, applicationProtocol.Metainfo, new QueueingMessageHandler(mainLoop, applicationProtocol));
return(peerInitiator.AcceptIncomingConnection(e.TransportStream, context, c));
}));
}
public void ConnectToPeer(ITransportStream peerTransport)
{
try
{
lock (peersLock)
{
availablePeers.Remove(peerTransport);
connectingPeers.Add(peerTransport);
}
peerTransport.Connect().ContinueWith(antecedent =>
{
// TODO: run on main loop thread
if (antecedent.Status != TaskStatus.RanToCompletion ||
!peerTransport.IsConnected)
{
Log.LogInformation($"Failed to connect to peer at {peerTransport.DisplayAddress}");
// Connection failed
lock (peersLock)
connectingPeers.Remove(peerTransport);
// TODO: keep a record of failed connection peers
return;
}
var connectionSettings = new PeerConnectionArgs(
localPeerId,
Metainfo,
messageHandlerFactory(this));
var peer = peerInitiator.InitiateOutgoingConnection(peerTransport, connectionSettings);
lock (peersLock)
connectingPeers.Remove(peerTransport);
PeerConnected(peer);
});
}
catch
{
lock (peersLock)
{
if (connectingPeers.Contains(peerTransport))
{
connectingPeers.Remove(peerTransport);
}
}
}
}
