async void ConnectionReceived(object?sender, PeerConnectionEventArgs e)
{
await ClientEngine.MainLoop;
var peer = new Peer("", e.Connection.Uri, EncryptionTypes.All);
try {
if (Engine.ConnectionManager.ShouldBanPeer(peer))
{
e.Connection.Dispose();
return;
}
if (!e.Connection.IsIncoming)
{
var manager = Engine.Torrents.FirstOrDefault(t => t.InfoHashes.Contains(e.InfoHash !)) !;
var id = new PeerId(peer, e.Connection, new BitField(manager.Bitfield.Length).SetAll(false));
id.LastMessageSent.Restart();
id.LastMessageReceived.Restart();
Engine.ConnectionManager.ProcessNewOutgoingConnection(manager, id);
return;
}
logger.Info(e.Connection, "ConnectionReceived");
var supportedEncryptions = EncryptionTypes.GetSupportedEncryption(peer.AllowedEncryption, Engine.Settings.AllowedEncryption);
EncryptorFactory.EncryptorResult result = await EncryptorFactory.CheckIncomingConnectionAsync(e.Connection, supportedEncryptions, SKeys, Engine.Factories);
if (!await HandleHandshake(peer, e.Connection, result.Handshake !, result.Decryptor, result.Encryptor))
{
e.Connection.Dispose();
}
} catch {
e.Connection.Dispose();
}
}
internal void RaisePeerDisconnected(PeerConnectionEventArgs args)
{
Mode.HandlePeerDisconnected(args.PeerID);
Toolbox.RaiseAsyncEvent <PeerConnectionEventArgs>(PeerDisconnected, this, args);
}
private void PeerDisconnected(object sender, PeerConnectionEventArgs e)
{
lock (_peersLock)
{
var p = (HdknPeer)_peers.FirstOrDefault(i => i.PeerId == e.PeerID.PeerID);
if (p != null)
_peers.Remove(p);
}
}
internal void RaisePeerConnected(PeerConnectionEventArgs args)
{
Toolbox.RaiseAsyncEvent <PeerConnectionEventArgs>(PeerConnected, this, args);
}
private void PeerConnected(object o, PeerConnectionEventArgs e)
{
if (e.ConnectionDirection == MonoTorrent.Common.Direction.Incoming)
natStatus.HasIncoming = true;
}
private void PeerConnected(object sender, PeerConnectionEventArgs e)
{
HdknPeer p = new HdknPeer(e.PeerID);
lock (_peersLock)
{
_peers.Add(p);
}
}
static void cm_PeerDisconnected(object sender, PeerConnectionEventArgs e)
{
if (e.PeerID == null)
return;
lock (queue){
queue.Add (String.Format("{0} peer at {1}. Reason: {2}",
e.ConnectionDirection == Direction.Incoming ? "Got disconnected from" : "Disconnected from",
e.PeerID.Uri, e.Message));
}
}
static void cm_PeerConnected(object sender, PeerConnectionEventArgs e)
{
if (e.PeerID == null)
return;
lock (queue){
queue.Add (String.Format("{0} peer at {1}",
e.ConnectionDirection == Direction.Incoming ? "Accepted connection from" : "Connected to",
e.PeerID.Uri));
}
}
private void OnPeerDisconnected (object sender, PeerConnectionEventArgs a)
{
TreeIter iter;
if(a.PeerID == null)
return;
Gtk.Application.Invoke (delegate {
lock(peers){
if(!peers.ContainsKey(a.PeerID))
return;
iter = peers [a.PeerID];
peerListStore.Remove (ref iter);
peers.Remove (a.PeerID);
}
});
}
private void OnPeerConnected (object sender, PeerConnectionEventArgs a)
{
if(!a.PeerID.IsValid)
return;
Gtk.Application.Invoke (delegate {
peers.Add (a.PeerID, peerListStore.AppendValues (a.PeerID.Location, a.PeerID.ClientSoftware.Client.ToString(), a.PeerID.Monitor.DownloadSpeed.ToString(), a.PeerID.Monitor.UploadSpeed.ToString(), a.PeerID.IsSeeder.ToString(), a.PeerID.IsInterested.ToString()));
});
}
private void manager_PeerDisconnected(object sender, PeerConnectionEventArgs args)
{
try {
LoggingService.LogDebug("Peer Disconnected: {0}", args.PeerID.Uri);
// Find the matching peer
bool found = false;
string nodeID = args.PeerID.Uri.AbsolutePath;
lock (this.peers) {
foreach (BitTorrentFileTransferPeer peer in this.peers) {
if (nodeID == peer.Node.NodeID) {
this.peers.Remove(peer);
found = true;
break;
}
}
}
if (!found) {
// This should never hapen.
LoggingService.LogWarning("PeerDisconnected: Unknown peer!");
}
if (base.peers.Count == 0) {
if (manager.Progress != 100) {
// Transfer didn't finish, cancel!
LoggingService.LogWarning("No more peers - canceling torrent!");
this.Cancel();
} else {
// Transfer was complete (or an upload), just stop normally.
manager.Stop();
}
}
} catch (Exception ex) {
LoggingService.LogError("Error in manager_PeerDisconnected:", ex);
this.Cancel();
}
}
private void manager_PeerConnected(object sender, PeerConnectionEventArgs args)
{
try {
LoggingService.LogDebug("PEER CONNECTED: {0} {1}", args.PeerID.Uri, args.PeerID.GetHashCode());
// XXX: This check can probably be removed.
if (args.TorrentManager != this.manager) {
throw new Exception("PeerConnected for wrong manager. This should NEVER happen.");
}
// Now, match the peer to the internal BittorrentFileTransferPeer.
lock (this.peers) {
foreach (BitTorrentFileTransferPeer peer in this.peers) {
string nodeID = args.PeerID.Uri.AbsolutePath;
if (nodeID == peer.Node.NodeID) {
ITransport transport = ((TorrentConnection)args.PeerID.Connection).Transport;
transport.Operation = new FileTransferOperation(transport, this, peer);
peer.AddPeerId(args.PeerID);
return;
}
}
}
// If we got here, then we were not expecting this peer.
throw new Exception("Unexpected peer!!!! - " + args.PeerID.Uri.ToString());
} catch (Exception ex) {
LoggingService.LogError("Error in manager_PeerConnected.", ex);
args.PeerID.CloseConnection();
}
}
public void OnPeerDisconnected(object sender, PeerConnectionEventArgs args)
{
if (!mainForm.IsDisposing)
mainForm.Invoke(new PeerHandler(DeletePeer), args.PeerID);
}