/// <summary>
/// 端口映射监听端口的新tcp回调方法
/// </summary>
/// <param name="ar"></param>
public void AcceptSocket_Server(IAsyncResult ar)
{
ListenSt st = (ListenSt)ar.AsyncState;
TcpListener listener = st.listener;
PortMapItem item = st.item;
Socket socket = null;
try
{
//获取当前接入的tcp
socket = listener.EndAcceptSocket(ar);
}
catch (Exception ex)
{
LogUtils.Error(ex.ToString());
return;
}
EasyOp.Do(() =>
{
listener.BeginAcceptSocket(AcceptSocket_Server, st);
}, () =>
{
EasyOp.Do(() =>
{
if (tcpCenter.P2PServerTcp != null && tcpCenter.P2PServerTcp.Connected)
{
P2PTcpClient tcpClient = new P2PTcpClient(socket);
//加入待连接集合
P2PResult result = new P2PResult();
tcpCenter.WaiteConnetctTcp.Add(tcpClient.Token, result);
//tcpCenter.WaiteConnetctTcp.Add(tcpClient.Token, tcpClient);
//发送消息给服务端，开始内网穿透
Send_0x0201_Apply packet = new Send_0x0201_Apply(tcpClient.Token, item.RemoteAddress, item.RemotePort, item.P2PType);
LogUtils.Debug(string.Format("正在建立{0}隧道 token:{1} client:{2} port:{3}", item.P2PType == 0 ? "中转模式" : "P2P模式", tcpClient.Token, item.RemoteAddress, item.RemotePort));
byte[] dataAr = packet.PackData();
EasyOp.Do(() =>
{
tcpCenter.P2PServerTcp.BeginSend(dataAr);
}, () =>
{
//等待指定超时时间后，判断是否连接成功
Monitor.Enter(result.block);
if (Monitor.Wait(result.block, AppConfig.P2PTimeout))
{
if (tcpCenter.WaiteConnetctTcp[tcpClient.Token].IsError)
{
LogUtils.Debug(tcpCenter.WaiteConnetctTcp[tcpClient.Token].ErrorMsg);
tcpClient.SafeClose();
}
else
{
P2PTcpClient destTcp = tcpCenter.WaiteConnetctTcp[tcpClient.Token].Tcp;
tcpClient.IsAuth = destTcp.IsAuth = true;
destTcp.ToClient = tcpClient;
tcpClient.ToClient = destTcp;
if (item.P2PType == 0)
{
Global_Func.ListenTcp <Packet_0x0202>(tcpClient);
LogUtils.Debug($"中转模式隧道，连接成功 token:{tcpClient.Token}");
}
else
{
if (Global_Func.BindTcp(tcpClient, destTcp))
{
LogUtils.Debug($"P2P模式隧道，连接成功 token:{tcpClient.Token}");
}
else
{
LogUtils.Debug($"P2P模式隧道，连接失败 token:{tcpClient.Token}");
EasyOp.Do(tcpClient.SafeClose);
EasyOp.Do(destTcp.SafeClose);
}
}
}
}
else
{
LogUtils.Debug($"建立隧道失败：token:{tcpClient.Token} {item.LocalPort}->{item.RemoteAddress}:{item.RemotePort} {AppConfig.P2PTimeout / 1000}秒无响应，已超时.");
EasyOp.Do(tcpClient.SafeClose);
}
tcpCenter.WaiteConnetctTcp.Remove(tcpClient.Token);
Monitor.Exit(result.block);
//if (tcpCenter.WaiteConnetctTcp.ContainsKey(tcpClient.Token))
//{
// LogUtils.Debug($"建立隧道失败：token:{tcpClient.Token} {item.LocalPort}->{item.RemoteAddress}:{item.RemotePort} {AppConfig.P2PTimeout / 1000}秒无响应，已超时.");
// tcpCenter.WaiteConnetctTcp[tcpClient.Token].tcp?.SafeClose();
// tcpCenter.WaiteConnetctTcp.Remove(tcpClient.Token);
//}
}, ex =>
{
EasyOp.Do(tcpClient.SafeClose);
LogUtils.Debug($"建立隧道失败,无法连接服务器：token:{tcpClient.Token} {item.LocalPort}->{item.RemoteAddress}:{item.RemotePort}.");
});
}
else
{
LogUtils.Debug($"建立隧道失败：未连接到服务器!");
socket.Close();
}
}, ex =>
{
LogUtils.Debug("处理新tcp连接时发生错误：" + Environment.NewLine + ex.ToString());
});
}, ex =>
{
LogUtils.Error("监听端口发生错误：" + listener.LocalEndpoint.ToString() + Environment.NewLine + ex.ToString());
});
}
public bool CreateP2PConnect(PortMapItem item, Socket socket)
{
bool ret = false;
if (tcpCenter.P2PServerTcp != null && tcpCenter.P2PServerTcp.Connected)
{
P2PTcpClient tcpClient = new P2PTcpClient(socket);
//加入待连接集合
P2PResult result = new P2PResult();
tcpCenter.WaiteConnetctTcp.Add(tcpClient.Token, result);
//tcpCenter.WaiteConnetctTcp.Add(tcpClient.Token, tcpClient);
//发送消息给服务端，开始内网穿透
Send_0x0201_Apply packet = new Send_0x0201_Apply(tcpClient.Token, item.RemoteAddress, item.RemotePort, item.P2PType);
LogUtils.Debug(string.Format("正在建立{0}隧道 token:{1} client:{2} port:{3}", item.P2PType == 0 ? "中转模式" : "P2P模式", tcpClient.Token, item.RemoteAddress, item.RemotePort));
byte[] dataAr = packet.PackData();
EasyOp.Do(() =>
{
tcpCenter.P2PServerTcp.BeginSend(dataAr);
}, () =>
{
Monitor.Enter(result.block);
if (Monitor.Wait(result.block, AppConfig.P2PTimeout))
{
if (tcpCenter.WaiteConnetctTcp[tcpClient.Token].IsError)
{
LogUtils.Debug(tcpCenter.WaiteConnetctTcp[tcpClient.Token].ErrorMsg);
//tcpClient.SafeClose();
}
else
{
P2PTcpClient destTcp = tcpCenter.WaiteConnetctTcp[tcpClient.Token].Tcp;
tcpClient.IsAuth = destTcp.IsAuth = true;
destTcp.ToClient = tcpClient;
tcpClient.ToClient = destTcp;
if (item.P2PType == 0)
{
Global_Func.ListenTcp <Packet_0x0202>(tcpClient);
ret = true;
LogUtils.Debug($"中转模式隧道，连接成功 token:{tcpClient.Token}");
}
else
{
if (Global_Func.BindTcp(tcpClient, destTcp))
{
ret = true;
LogUtils.Debug($"P2P模式隧道，连接成功 token:{tcpClient.Token}");
}
else
{
LogUtils.Debug($"P2P模式隧道，连接失败 token:{tcpClient.Token}");
EasyOp.Do(destTcp.SafeClose);
}
}
}
}
else
{
LogUtils.Debug($"建立隧道失败：token:{tcpClient.Token} {item.LocalPort}->{item.RemoteAddress}:{item.RemotePort} {AppConfig.P2PTimeout / 1000}秒无响应，已超时.");
}
tcpCenter.WaiteConnetctTcp.Remove(tcpClient.Token);
Monitor.Exit(result.block);
}, ex =>
{
LogUtils.Debug($"建立隧道失败,无法连接服务器：token:{tcpClient.Token} {item.LocalPort}->{item.RemoteAddress}:{item.RemotePort}.");
});
}
else
{
LogUtils.Debug($"建立隧道失败：未连接到服务器!");
}
return(ret);
}
