/// <summary>
/// This method is called when the ClientEngine recieves a valid incoming connection
/// </summary>
/// <param name="result"></param>
private void IncomingConnectionAccepted(bool succeeded, int count, object state)
{
PeerId id = (PeerId)state;
try
{
if (!succeeded)
{
var args = new PeerConnectionFailedEventArgs(id.TorrentManager, id.Peer, Direction.Incoming, "Incoming connection coult not be accepted");
id.TorrentManager.RaiseConnectionAttemptFailed(args);
}
bool maxAlreadyOpen = (OpenConnections >= this.MaxOpenConnections) || (id.TorrentManager.OpenConnections >= id.TorrentManager.Settings.MaxConnections);
if (!succeeded || id.Peer.PeerId == engine.PeerId || maxAlreadyOpen)
{
CleanupSocket(id, "Connection was not accepted");
return;
}
if (id.TorrentManager.Peers.ActivePeers.Contains(id.Peer))
{
logger.Error("Already connected to peer {0}", id.Peer);
id.Connection.Dispose();
return;
}
logger.Info("Incoming connection fully accepted {0}, total {1}", id.Peer, OpenConnections);
id.TorrentManager.Peers.AvailablePeers.Remove(id.Peer);
id.TorrentManager.Peers.ActivePeers.Add(id.Peer);
id.TorrentManager.Peers.ConnectedPeers.Add(id);
id.WhenConnected = DateTime.Now;
// Baseline the time the last block was received
id.LastBlockReceived = DateTime.Now;
id.TorrentManager.HandlePeerConnected(id, Direction.Incoming);
// We've sent our handshake so begin our looping to receive incoming message
PeerIO.EnqueueReceiveMessage(id.Connection, id.Decryptor, id.TorrentManager.DownloadLimiter, id.Monitor, id.TorrentManager, messageReceivedCallback, id);
}
catch (Exception e)
{
CleanupSocket(id, e.Message);
}
}
/// <summary>
/// Raise the connection attempt failed event
/// </summary>
/// <param name="args"></param>
internal void RaiseConnectionAttemptFailed(PeerConnectionFailedEventArgs args)
{
Toolbox.RaiseAsyncEvent <PeerConnectionFailedEventArgs>(this.ConnectionAttemptFailed, this, args);
}
/// <summary>
/// This method is called when the ClientEngine recieves a valid incoming connection
/// </summary>
/// <param name="result"></param>
private void IncomingConnectionAccepted(bool succeeded, int count, object state)
{
PeerId id = (PeerId)state;
try
{
if (!succeeded) {
var args = new PeerConnectionFailedEventArgs(id.TorrentManager, id.Peer, Direction.Incoming, "Incoming connection coult not be accepted");
id.TorrentManager.RaiseConnectionAttemptFailed (args);
}
bool maxAlreadyOpen = OpenConnections >= Math.Min(this.MaxOpenConnections, id.TorrentManager.Settings.MaxConnections);
if (!succeeded || id.Peer.PeerId == engine.PeerId || maxAlreadyOpen)
{
CleanupSocket (id, "Connection was not accepted");
return;
}
if (id.TorrentManager.Peers.ActivePeers.Contains(id.Peer))
{
logger.Error("Already connected to peer {0}", id.Peer);
id.Connection.Dispose();
return;
}
logger.Info("Incoming connection fully accepted {0}, total {1}", id.Peer, OpenConnections);
id.TorrentManager.Peers.AvailablePeers.Remove(id.Peer);
id.TorrentManager.Peers.ActivePeers.Add(id.Peer);
id.TorrentManager.Peers.ConnectedPeers.Add(id);
id.WhenConnected = DateTime.Now;
// Baseline the time the last block was received
id.LastBlockReceived = DateTime.Now;
id.TorrentManager.HandlePeerConnected(id, Direction.Incoming);
// We've sent our handshake so begin our looping to receive incoming message
PeerIO.EnqueueReceiveMessage (id.Connection, id.Decryptor, id.TorrentManager.DownloadLimiter, id.Monitor, id.TorrentManager, messageReceivedCallback, id);
}
catch (Exception e)
{
CleanupSocket (id, e.Message);
}
}
