private void HubConnectionRequest(object sender, IncomingConnectionRequestEventArgs e)
{
// we have a request from a passive user, we need to be active to connect to him
if (Settings.ActiveMode)
{
var hubConnection = (HubConnection)sender;
var ea = new ConnectionRequestEventArgs
{
UserNickname = e.Message.SenderNickname,
HubConnection = hubConnection
};
OnConnectionRequest(ea);
if (ea.Cancel)
{
return;
}
if (TransferManager.HaveRequest(e.Message.SenderNickname, sender as HubConnection))
{
return;
}
// we need to set LocalAddress to allow connection
e.LocalAddress = LocalTcpAddress;
TransferManager.AllowConnection(e.Message.SenderNickname, sender as HubConnection);
}
}
private void HubOutgoingConnectionRequest(object sender, OutgoingConnectionRequestEventArgs e)
{
var hubConnection = (HubConnection)sender;
var ea = new ConnectionRequestEventArgs
{
UserNickname = "",
Address = e.Message.SenderAddress,
HubConnection = hubConnection
};
OnConnectionRequest(ea);
if (ea.Cancel)
{
return;
}
TransferConnection transfer;
try
{
transfer = new TransferConnection(e.Message.SenderAddress)
{
AllowedToConnect = true,
Source = new Source {
HubAddress = hubConnection.RemoteAddressString
}
};
if (Settings.NetworkInterface != null)
{
transfer.LocalAddress = new IPEndPoint(Settings.NetworkInterface, 0);
}
}
catch (Exception x)
{
Logger.Error("Unable to create outgoing transfer thread {0}", x.Message);
return;
}
TransferManager.AddTransfer(transfer);
transfer.FirstMessages = new[]
{
new MyNickMessage {
Nickname = hubConnection.Settings.Nickname
}.Raw,
new LockMessage {
ExtendedProtocol = true
}.Raw
};
transfer.StartAsync();
}
public void OnConnectionRequest(ConnectionRequestEventArgs e)
{
ConnectionRequest?.Invoke(this, e);
}