public override bool Excute()
{
LogUtils.Trace($"开始处理消息：0x0201 From:{m_tcpClient.RemoteEndPoint} Length:{((MemoryStream)m_data.BaseStream).Length}");
bool ret = true;
//是否来自端口
if (BinaryUtils.ReadBool(m_data))
{
//Port->Client
Send_0x0202 sendPacket = new Send_0x0202(BinaryUtils.ReadBytes(m_data), false);
EasyOp.Do(() => {
m_tcpClient.ToClient.BeginSend(sendPacket.PackData());
}, ex => {
LogUtils.Debug($"命令：0x0202 转发来自端口的数据失败：{Environment.NewLine}{ex}");
ret = false;
});
}
else
{
//Server->Client
EasyOp.Do(() => {
m_tcpClient.ToClient.BeginSend(BinaryUtils.ReadBytes(m_data));
}, ex => {
LogUtils.Debug($"命令：0x0202 转发来自服务器的数据失败：{Environment.NewLine}{ex}");
ret = false;
});
}
return(ret);
}
/// <summary>
/// 监听消息端口
/// </summary>
private void ListenMessagePort()
{
TcpListener listener = null;
EasyOp.Do(() =>
{
listener = new TcpListener(IPAddress.Any, appCenter.Config.LocalPort);
listener.Start();
LogUtils.Info($"监听服务端口：{appCenter.Config.LocalPort}");
}, () =>
{
ListenerList.Add(listener);
ListenSt listenSt = new ListenSt();
listenSt.listener = listener;
EasyOp.Do(() =>
{
listener.BeginAcceptSocket(AcceptSocket_Client, listenSt);
}, ex =>
{
LogUtils.Error($"监听服务端口发生错误:{Environment.NewLine}{ex}");
EasyOp.Do(() => listener.Stop());
ListenerList.Remove(listener);
});
}, ex =>
{
LogUtils.Error($"服务端口监听失败[{appCenter.Config.LocalPort}]:{Environment.NewLine}{ex}");
});
}
private void TransferTcp_Ip(IAsyncResult ar)
{
RelationTcp relation = (RelationTcp)ar.AsyncState;
int length = 0;
EasyOp.Do(() =>
{
length = relation.readTcp.GetStream().EndRead(ar);
}, () =>
{
if (length <= 0 || !EasyOp.Do(() =>
{
relation.writeTcp.BeginSend(relation.buffer.Take(length).ToArray());
StartTransferTcp_Ip(relation);
}))
{
SafeClose(relation.readTcp);
SafeClose(relation.writeTcp);
}
}, ex =>
{
SafeClose(relation.readTcp);
SafeClose(relation.writeTcp);
});
}
/// <summary>
/// 直接转发类型的端口监听
/// </summary>
/// <param name="item"></param>
private void ListenPortMapPortWithIp(PortMapItem item)
{
TcpListener listener = null;
EasyOp.Do(() =>
{
listener = new TcpListener(IPAddress.Any, item.LocalPort);
listener.Start();
}, () =>
{
ListenerList.Add(listener);
ListenSt listenSt = new ListenSt();
listenSt.listener = listener;
listenSt.item = item;
EasyOp.Do(() =>
{
listener.BeginAcceptSocket(AcceptSocket_Ip, listenSt);
LogUtils.Info($"端口映射：{item.LocalPort}->{item.RemoteAddress}:{item.RemotePort}", false);
}, ex =>
{
LogUtils.Error($"建立端口映射失败 {item.LocalPort}->{item.RemoteAddress}:{item.RemotePort}{Environment.NewLine}{ex}");
EasyOp.Do(() => listener.Stop());
ListenerList.Remove(listener);
});
}, ex =>
{
LogUtils.Error($"建立端口映射失败 {item.LocalPort}->{item.RemoteAddress}:{item.RemotePort}{Environment.NewLine}{ex}");
});
}
/// <summary>
/// 加载插件
/// </summary>
protected virtual void LoadPlugs()
{
string plugPath = Path.Combine(appCenter.RuntimePath, "Plugs");
if (Directory.Exists(plugPath))
{
DirectoryInfo plugDir = new DirectoryInfo(plugPath);
if (plugDir != null)
{
foreach (string file in plugDir.GetFiles().Select(t => t.FullName).Where(t => t.ToLower().EndsWith(".dll")))
{
EasyOp.Do(() =>
{
//载入dll
Assembly ab = Assembly.LoadFrom(file);
Type[] types = ab.GetTypes();
foreach (Type curInstance in types)
{
if (curInstance.GetInterface("IP2PSocketPlug") != null)
{
IP2PSocketPlug instance = Activator.CreateInstance(curInstance) as IP2PSocketPlug;
LogUtils.Info($"成功加载插件 {instance.GetPlugName()}");
instance.Init();
break;
}
}
},
ex =>
{
LogUtils.Warning($"加载插件失败 >> {ex}");
});
}
}
}
}
public override bool Excute()
{
LogUtils.Trace($"开始处理消息：0x0212 From:{m_tcpClient.ToClient.RemoteEndPoint} Length:{((MemoryStream)m_data.BaseStream).Length}");
bool ret = true;
if (BinaryUtils.ReadBool(m_data))
{
//Port->Client
Send_0x0212_ToClient sendPacket = new Send_0x0212_ToClient(BinaryUtils.ReadBytes(m_data));
EasyOp.Do(() => {
m_tcpClient.ToClient.BeginSend(sendPacket.PackData());
}, ex => {
LogUtils.Debug($"命令：0x0211 发送数据失败 Port->Server，目标Tcp连接已断开");
ret = false;
});
}
else
{
//Client->Port
Send_0x0212_ToPort sendPacket = new Send_0x0212_ToPort(BinaryUtils.ReadBytes(m_data));
EasyOp.Do(() => {
m_tcpClient.ToClient.BeginSend(sendPacket.PackData());
}, ex => {
LogUtils.Debug($"命令：0x0211 发送数据失败 Server->Port，目标Tcp连接已断开");
ret = false;
});
}
return(ret);
}
public override bool Excute()
{
LogUtils.Trace($"开始处理消息：0x0301");
LogLevel logLevel = BinaryUtils.ReadLogLevel(m_data);
string msg = BinaryUtils.ReadString(m_data);
string destName = BinaryUtils.ReadString(m_data);
if (string.IsNullOrEmpty(destName))
{
// 给服务端的消息
LogUtils.WriteLine(logLevel, msg);
}
else
{
// 给指定客户端的消息
if (clientCenter.TcpMap.ContainsKey(destName))
{
// 将消息转发至指定客户端
Msg_0x0301 sendPacket = new Msg_0x0301(logLevel, msg, m_tcpClient.ClientName);
EasyOp.Do(() => clientCenter.TcpMap[destName].TcpClient.BeginSend(sendPacket.PackData()));
}
else
{
// 指定客户端不在线
LogUtils.WriteLine(logLevel, $"To_{destName}:{msg}");
}
}
return(true);
}
public object ReadConfig(string text)
{
CModel.PortMapItem item = new CModel.PortMapItem();
EasyOp.Do(() =>
{
string curText = text;
if (ReadLocalIp(ref curText, ref item) &&
ReadLocalPort(ref curText, ref item) &&
ReadP2PMode(ref curText, ref item) &&
ReadRemoteIp(ref curText, ref item) &&
ReadRemotePort(ref curText, ref item))
{
if (!config.PortMapList.Any(t => t.LocalPort == item.LocalPort))
{
config.PortMapList.Add(item);
LogDebug($"【PortMapItem配置项】读取成功：{item.LocalAddress}{(item.LocalAddress == "" ? "" : ":")}{item.LocalPort}->{item.RemoteAddress}:{item.RemotePort}");
}
else
{
item = null;
LogWarning($"【PortMapItem配置项】读取失败：端口{item.LocalPort}已存在映射配置项");
}
}
else
{
item = null;
LogWarning($"【PortMapItem配置项】读取失败：无效的配置项 - {text}");
}
}, e =>
{
item = null;
LogWarning($"【PortMapItem配置项】读取失败：无效的配置项 - {text}");
});
return(item);
}
/// <summary>
/// 日志写入响应方法
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void PipeServer_OnWriteLog(object sender, LogInfo e)
{
for (int i = logItems.Count - 1; i >= 0; i--)
{
LogItem item = logItems[i];
if (item.item.IsConnected)
{
if (item.level >= e.LogLevel)
{
EasyOp.Do(() =>
{
WriteLine(item.item, $"{e.Time}:{e.Msg}");
}, ex =>
{
//管道写入发生异常，则不再向此管道实例写入日志
logItems.RemoveAt(i);
});
}
}
else
{
logItems.RemoveAt(i);
}
}
}
private static void TransferTcp_Ip(IAsyncResult ar)
{
RelationTcp_Ip relation = (RelationTcp_Ip)ar.AsyncState;
if (relation.readTcp.Connected)
{
int length = 0;
EasyOp.Do(() =>
{
length = relation.readTcp.GetStream().EndRead(ar);
}, () =>
{
EasyOp.Do(() =>
{
LogUtils.Trace($"接收到数据 From:{relation.readTcp.RemoteEndPoint} length:{length}");
});
if (length > 0)
{
if (relation.writeTcp.Connected)
{
EasyOp.Do(() =>
{
relation.writeTcp.GetStream().Write(relation.buffer.Take(length).ToArray(), 0, length);
}, () =>
{
EasyOp.Do(() =>
{
StartTransferTcp_Ip(relation);
}, ex =>
{
LogUtils.Debug($"Tcp连接已被断开，读取next数据包失败 {relation.readTcp.RemoteEndPoint}");
relation.writeTcp?.SafeClose();
});
}, ex =>
{
LogUtils.Debug($"Tcp连接已被断开,发送数据包失败 {relation.writeTcp.RemoteEndPoint}");
relation.readTcp?.SafeClose();
});
}
}
else
{
LogUtils.Debug($"Tcp连接已被断开，接收tcp断开信号 {relation.readTcp.RemoteEndPoint}");
relation.writeTcp?.SafeClose();
}
}, ex =>
{
LogUtils.Debug($"数据包读取发生异常 {relation.readTcp.RemoteEndPoint} {ex}");
relation.writeTcp?.SafeClose();
});
}
else
{
LogUtils.Debug($"Tcp连接已被断开 {relation.readTcp.RemoteEndPoint}");
relation.writeTcp?.SafeClose();
}
//TcpCenter.Instance.ConnectedTcpList.Remove(relation.readTcp);
//TcpCenter.Instance.ConnectedTcpList.Remove(relation.writeTcp);
}
public override bool Excute()
{
LogUtils.Trace($"开始处理消息：0x0201");
int step = BinaryUtils.ReadInt(m_data);
//是否第一步创建
if (step == 1)
{
//token,servername,port
string token = BinaryUtils.ReadString(m_data);
string clientName = BinaryUtils.ReadString(m_data);
int clientPort = BinaryUtils.ReadInt(m_data);
int p2pType = BinaryUtils.ReadInt(m_data);
if (p2pTypeDict.ContainsKey(token))
{
p2pTypeDict[token] = p2pType;
}
else
{
p2pTypeDict.Add(token, p2pType);
}
P2PStart_ServerTransfer(token, clientName, clientPort, p2pType);
}
else if (step == 3)
{
string clientName = BinaryUtils.ReadString(m_data);
m_tcpClient.ClientName = clientName;
string token = BinaryUtils.ReadString(m_data);
if (clientCenter.WaiteConnetctTcp.ContainsKey(token))
{
if (p2pTypeDict.ContainsKey(token) && p2pTypeDict[token] >= 1)
{
P2PBind_DirectConnect(token);
}
else
{
P2PBind_ServerTransfer(token);
}
p2pTypeDict.Remove(token);
}
else
{
clientCenter.WaiteConnetctTcp.Add(token, m_tcpClient);
LogUtils.Debug($"正在等待隧道连接绑定 token:{token}.");
EasyInject.Get <AppCenter>().StartNewTask(() =>
{
Thread.Sleep(appCenter.Config.P2PWaitConnectTime);
if (clientCenter.WaiteConnetctTcp.ContainsKey(token))
{
LogUtils.Debug($"等待隧道连接绑定已超时 token:{token}.");
EasyOp.Do(() => m_tcpClient.SafeClose());
clientCenter.WaiteConnetctTcp.Remove(token);
p2pTypeDict.Remove(token);
}
});
}
}
return(true);
}
protected virtual void SendError(string token, string msg)
{
EasyOp.Do(() =>
{
Models.Send.Send_0x0211 sendPacket = new Models.Send.Send_0x0211(token, false, msg);
m_tcpClient.BeginSend(sendPacket.PackData());
});
}
public override bool Excute()
{
bool ret = true;
LogUtils.Trace($"开始处理消息：0x0211");
string token = BinaryUtils.ReadString(m_data);
bool isSuccess = true;
string msg = "";
if (m_data.PeekChar() >= 0)
{
isSuccess = BinaryUtils.ReadBool(m_data);
msg = BinaryUtils.ReadString(m_data);
}
if (isSuccess)
{
if (clientCenter.WaiteConnetctTcp.ContainsKey(token))
{
P2PTcpClient client = clientCenter.WaiteConnetctTcp[token];
clientCenter.WaiteConnetctTcp.Remove(token);
client.IsAuth = m_tcpClient.IsAuth = true;
client.ToClient = m_tcpClient;
m_tcpClient.ToClient = client;
LogUtils.Debug($"命令：0x0211 已绑定内网穿透（2端）通道 {client.RemoteEndPoint}->{m_tcpClient.RemoteEndPoint}");
//监听client
EasyOp.Do(() => Global_Func.ListenTcp <Packet_0x0212>(client), ex =>
{
LogUtils.Debug($"命令：0x0211 绑定内网穿透（2端）通道失败，目标Tcp连接已断开");
ret = false;
});
}
else
{
LogUtils.Debug($"命令：0x0211 绑定内网穿透（2端）通道失败，绑定超时");
ret = false;
}
}
else
{
//失败消息是客户端与服务端的通讯tcp发送的，不能关闭tcp连接
LogUtils.Debug($"命令：0x0211 From 客户端：{msg} token:{token}");
if (clientCenter.WaiteConnetctTcp.ContainsKey(token))
{
//关闭源tcp
P2PTcpClient client = clientCenter.WaiteConnetctTcp[token];
EasyOp.Do(() => {
client?.SafeClose();
});
clientCenter.WaiteConnetctTcp.Remove(token);
}
ret = true;
}
return(ret);
}
public void AcceptSocket_Client(IAsyncResult ar)
{
ListenSt st = (ListenSt)ar.AsyncState;
TcpListener listener = st.listener;
Socket socket = null;
EasyOp.Do(() =>
{
socket = listener.EndAcceptSocket(ar);
}, () =>
{
EasyOp.Do(() =>
{
listener.BeginAcceptSocket(AcceptSocket_Client, st);
}, exx =>
{
LogUtils.Error($"端口监听失败:{Environment.NewLine}{exx}");
EasyOp.Do(() => listener.Stop());
ListenerList.Remove(listener);
});
P2PTcpClient tcpClient = null;
EasyOp.Do(() =>
{
tcpClient = new P2PTcpClient(socket);
}, () =>
{
LogUtils.Trace($"端口{ appCenter.Config.LocalPort}新连入Tcp：{tcpClient.Client.RemoteEndPoint}");
//接收数据
EasyOp.Do(() =>
{
Global_Func.ListenTcp <ReceivePacket>(tcpClient);
}, ex =>
{
LogUtils.Debug($"准备接收Tcp数据出错：{Environment.NewLine}{ex}");
EasyOp.Do(() => tcpClient?.SafeClose());
});
}, ex =>
{
LogUtils.Debug($"处理新接入Tcp时出错：{Environment.NewLine}{ex}");
EasyOp.Do(() => tcpClient?.SafeClose());
});
}, ex =>
{
LogUtils.Debug($"获取新接入的Tcp连接失败");
EasyOp.Do(() =>
{
listener.BeginAcceptSocket(AcceptSocket_Client, st);
}, exx =>
{
LogUtils.Error($"端口监听失败:{Environment.NewLine}{exx}");
EasyOp.Do(() => listener.Stop());
ListenerList.Remove(listener);
});
});
}
public void P2PBind_ServerTransfer(string token)
{
P2PTcpClient client = clientCenter.WaiteConnetctTcp[token];
clientCenter.WaiteConnetctTcp.Remove(token);
client.IsAuth = m_tcpClient.IsAuth = true;
client.ToClient = m_tcpClient;
m_tcpClient.ToClient = client;
Send_0x0201_Success sendPacket = new Send_0x0201_Success(4);
EasyOp.Do(() => client.BeginSend(sendPacket.PackData()));
EasyOp.Do(() => m_tcpClient.BeginSend(sendPacket.PackData()));
LogUtils.Debug($"成功建立中转模式隧道 token:{token}");
}
/// <summary>
/// 监听连接外部程序的端口
/// </summary>
public void ListenPort()
{
EasyOp.Do(() =>
{
// 监听端口
Global_Func.ListenTcp <Packet_0x0202>(m_tcpClient.ToClient);
}, ex =>
{
Utils.LogUtils.Debug($"命令：0x0201 隧道连接失败,源Tcp连接已断开：{Environment.NewLine}{ex}");
EasyOp.Do(m_tcpClient.SafeClose);
});
}
public override bool Excute()
{
LogUtils.Trace($"开始处理消息：0x0202");
Send_0x0202 sendPacket = new Send_0x0202(m_data);
bool ret = true;
EasyOp.Do(() => {
m_tcpClient.ToClient.BeginSend(sendPacket.PackData());
}, ex => {
ret = false;
});
return(ret);
}
public override bool Excute()
{
LogUtils.Trace($"开始处理消息：0x0101");
bool ret = true;
string clientName = BinaryUtils.ReadString(m_data);
string authCode = BinaryUtils.ReadString(m_data);
if (appCenter.Config.ClientAuthList.Count == 0 || appCenter.Config.ClientAuthList.Any(t => t.Match(clientName, authCode)))
{
bool isSuccess = true;
P2PTcpItem item = new P2PTcpItem();
item.TcpClient = m_tcpClient;
if (clientCenter.TcpMap.ContainsKey(clientName))
{
if (clientCenter.TcpMap[clientName].TcpClient.IsDisConnected)
{
clientCenter.TcpMap[clientName].TcpClient?.SafeClose();
clientCenter.TcpMap[clientName] = item;
}
else
{
isSuccess = false;
Send_0x0101 sendPacket = new Send_0x0101(m_tcpClient, false, $"ClientName:{clientName} 已被使用", clientName);
LogUtils.Info($"客户端【{clientName}】接入被拒绝，名称被使用,ip:{m_tcpClient.RemoteEndPoint}");
EasyOp.Do(() => m_tcpClient.BeginSend(sendPacket.PackData()));
ret = false;
}
}
else
{
clientCenter.TcpMap.Add(clientName, item);
}
if (isSuccess)
{
m_tcpClient.IsAuth = true;
m_tcpClient.ClientName = clientName;
Send_0x0101 sendPacket = new Send_0x0101(m_tcpClient, true, $"客户端{clientName}认证通过", clientName);
m_tcpClient.BeginSend(sendPacket.PackData());
LogUtils.Info($"客户端【{clientName}】成功接入,ip:{m_tcpClient.RemoteEndPoint}");
}
}
else
{
Send_0x0101 sendPacket = new Send_0x0101(m_tcpClient, false, $"客户端{clientName}认证失败", clientName);
LogUtils.Info($"客户端【{clientName}】接入被拒绝，授权码错误或客户端名称不在AllowClient内，ip:{m_tcpClient.RemoteEndPoint}");
m_tcpClient.BeginSend(sendPacket.PackData());
ret = false;
}
return(ret);
}
/// <summary>
/// 从发起端创建与服务器的tcp连接
/// </summary>
/// <param name="token"></param>
public void CreateTcpFromSource(string token)
{
Utils.LogUtils.Debug($"命令：0x0201 正尝试建立中转模式隧道token:{token}");
if (tcpCenter.WaiteConnetctTcp.ContainsKey(token))
{
P2PTcpClient portClient = tcpCenter.WaiteConnetctTcp[token];
tcpCenter.WaiteConnetctTcp.Remove(token);
P2PTcpClient serverClient = null;
EasyOp.Do(() =>
{
serverClient = new P2PTcpClient(appCenter.ServerAddress, appCenter.ServerPort);
}, () =>
{
portClient.IsAuth = serverClient.IsAuth = true;
portClient.ToClient = serverClient;
serverClient.ToClient = portClient;
Models.Send.Send_0x0201_Bind sendPacket = new Models.Send.Send_0x0201_Bind(token);
EasyOp.Do(() =>
{
serverClient.BeginSend(sendPacket.PackData());
}, () =>
{
EasyOp.Do(() =>
{
Global_Func.ListenTcp <ReceivePacket>(serverClient);
Utils.LogUtils.Debug($"命令：0x0201 中转模式隧道,隧道建立并连接成功 token:{token}");
}, ex =>
{
Utils.LogUtils.Debug($"命令：0x0201 中转模式隧道,隧道建立失败 token:{token}：{Environment.NewLine} {ex}");
EasyOp.Do(serverClient.SafeClose);
EasyOp.Do(portClient.SafeClose);
});
}, ex =>
{
Utils.LogUtils.Debug($"命令：0x0201 中转模式隧道,隧道建立失败 token:{token}：{Environment.NewLine} 隧道被服务器强制断开");
EasyOp.Do(portClient.SafeClose);
});
}, ex =>
{
Utils.LogUtils.Debug($"命令：0x0201 中转模式隧道,无法连接服务器 token:{token}：{Environment.NewLine}{ex}");
EasyOp.Do(portClient.SafeClose);
});
}
else
{
LogUtils.Debug($"命令：0x0201 接收到建立中转模式隧道命令，但已超时. token:{token}");
}
}
public void P2PBind_DirectConnect(string token)
{
P2PTcpClient clientA = clientCenter.WaiteConnetctTcp[token];
P2PTcpClient clientB = m_tcpClient;
Send_0x0201_Success sendPacketA = new Send_0x0201_Success(14);
sendPacketA.WriteDirectData(clientB.Client.RemoteEndPoint.ToString(), token);
Send_0x0201_Success sendPacketB = new Send_0x0201_Success(14);
sendPacketB.WriteDirectData(clientA.Client.RemoteEndPoint.ToString(), token);
EasyOp.Do(() => clientA.BeginSend(sendPacketA.PackData()));
EasyOp.Do(() => clientB.BeginSend(sendPacketB.PackData()));
EasyOp.Do(() => clientA?.SafeClose());
EasyOp.Do(() => clientB?.SafeClose());
}
public void CreateTcpFromSource_DirectConnect(string token)
{
Models.Send.Send_0x0201_Bind sendPacket = new Models.Send.Send_0x0201_Bind(token);
Utils.LogUtils.Debug($"命令：0x0201 正尝试建立P2P模式隧道 token:{token}");
if (tcpCenter.WaiteConnetctTcp.ContainsKey(token))
{
P2PTcpClient serverClient = new P2PTcpClient();
serverClient.Client.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, true);
EasyOp.Do(() =>
{
serverClient.Connect(appCenter.ServerAddress, appCenter.ServerPort);
}, () =>
{
serverClient.IsAuth = true;
serverClient.UpdateEndPoint();
EasyOp.Do(() =>
{
serverClient.BeginSend(sendPacket.PackData());
},
() =>
{
EasyOp.Do(() =>
{
Global_Func.ListenTcp <ReceivePacket>(serverClient);
LogUtils.Debug($"命令：0x0201 P2P模式隧道，已连接到服务器，等待下一步操作 token:{token}");
}, ex =>
{
LogUtils.Debug($"命令：0x0201 P2P模式隧道，服务器连接被强制断开 token:{token}：{Environment.NewLine}{ex}");
tcpCenter.WaiteConnetctTcp.Remove(token);
EasyOp.Do(serverClient.SafeClose);
});
}, ex =>
{
LogUtils.Debug($"命令：0x0201 P2P模式隧道，隧道打洞失败 token:{token}：{Environment.NewLine} 隧道被服务器强制断开");
tcpCenter.WaiteConnetctTcp.Remove(token);
});
}, ex =>
{
LogUtils.Debug($"命令：0x0201 P2P模式隧道，无法连接服务器 token:{token}：{Environment.NewLine}{ex}");
tcpCenter.WaiteConnetctTcp.Remove(token);
});
}
else
{
LogUtils.Debug($"命令：0x0201 接收到建立P2P模式隧道命令，但已超时. token:{token}");
}
}
public static void ListenTcp <T>(P2PTcpClient tcpClient) where T : ReceivePacket
{
RelationTcp_Server relationSt = new RelationTcp_Server();
relationSt.buffer = new byte[P2PGlobal.P2PSocketBufferSize];
relationSt.readTcp = tcpClient;
relationSt.msgReceive = Activator.CreateInstance(typeof(T)) as ReceivePacket;
relationSt.guid = EasyInject.Get <AppCenter>().CurrentGuid;
relationSt.readTcp.GetStream().BeginRead(relationSt.buffer, 0, relationSt.buffer.Length, ReadTcp_Server, relationSt);
//如果20秒仍未授权，则关闭
TimerUtils.Instance.AddJob(() =>
{
if (!tcpClient.IsAuth)
{
EasyOp.Do(() => tcpClient?.SafeClose());
}
}, 20000);
}
public static bool BindTcp(P2PTcpClient readTcp, P2PTcpClient toTcp)
{
//TcpCenter.Instance.ConnectedTcpList.Add(readTcp);
//TcpCenter.Instance.ConnectedTcpList.Add(toTcp);
bool ret = true;
RelationTcp_Ip toRelation = new RelationTcp_Ip();
EasyOp.Do(() =>
{
toRelation.readTcp = readTcp;
toRelation.readSs = readTcp.GetStream();
toRelation.writeTcp = toTcp;
toRelation.writeSs = toTcp.GetStream();
toRelation.buffer = new byte[P2PGlobal.P2PSocketBufferSize];
StartTransferTcp_Ip(toRelation);
},
() =>
{
EasyOp.Do(() =>
{
RelationTcp_Ip fromRelation = new RelationTcp_Ip();
fromRelation.readTcp = toRelation.writeTcp;
fromRelation.readSs = toRelation.writeSs;
fromRelation.writeTcp = toRelation.readTcp;
fromRelation.writeSs = toRelation.readSs;
fromRelation.buffer = new byte[P2PGlobal.P2PSocketBufferSize];
StartTransferTcp_Ip(fromRelation);
},
ex =>
{
LogUtils.Debug($"绑定Tcp失败:{Environment.NewLine}{ex}");
EasyOp.Do(readTcp.SafeClose);
ret = false;
});
},
ex =>
{
LogUtils.Debug($"绑定Tcp失败:{Environment.NewLine}{ex}");
EasyOp.Do(readTcp.SafeClose);
EasyOp.Do(toTcp.SafeClose);
ret = false;
});
return(ret);
}
public void CreateTcpFromDest_DirectConnect(string token)
{
int port = BinaryUtils.ReadInt(data);
Utils.LogUtils.Debug($"命令：0x0201 正尝试建立P2P模式隧道 token:{token}");
P2PTcpClient serverClient = new P2PTcpClient();
serverClient.Client.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, true);
EasyOp.Do(() =>
{
serverClient.Connect(appCenter.ServerAddress, appCenter.ServerPort);
},
() =>
{
serverClient.IsAuth = true;
serverClient.P2PLocalPort = port;
serverClient.UpdateEndPoint();
Models.Send.Send_0x0201_Bind sendPacket = new Models.Send.Send_0x0201_Bind(token);
EasyOp.Do(() =>
{
serverClient.BeginSend(sendPacket.PackData());
},
() =>
{
EasyOp.Do(() =>
{
Global_Func.ListenTcp <ReceivePacket>(serverClient);
LogUtils.Debug($"命令：0x0201 P2P模式隧道，已连接到服务器，等待下一步操作 token:{token}");
}, ex =>
{
LogUtils.Debug($"命令：0x0201 P2P模式隧道，服务器连接被强制断开 token:{token}：{Environment.NewLine}{ex}");
EasyOp.Do(serverClient.Close);
});
}, ex =>
{
LogUtils.Debug($"命令：0x0201 P2P模式隧道，隧道打洞失败 token:{token}：{Environment.NewLine} 隧道被服务器强制断开");
});
}, ex =>
{
LogUtils.Debug($"命令：0x0201 P2P模式隧道，无法连接服务器 token:{token}：{Environment.NewLine}{ex}");
});
}
/// <summary>
/// 从发起端创建与服务器的tcp连接
/// </summary>
/// <param name="token"></param>
protected virtual void CreateTcpFromSource(string token)
{
Utils.LogUtils.Debug($"命令：0x0201 正尝试建立中转模式隧道token:{token}");
if (tcpCenter.WaiteConnetctTcp.ContainsKey(token))
{
P2PTcpClient serverClient = null;
EasyOp.Do(() =>
{
serverClient = new P2PTcpClient(appCenter.ServerAddress, appCenter.ServerPort);
}, () =>
{
Models.Send.Send_0x0201_Bind sendPacket = new Models.Send.Send_0x0201_Bind(token);
EasyOp.Do(() =>
{
serverClient.BeginSend(sendPacket.PackData());
}, () =>
{
EasyOp.Do(() =>
{
tcpCenter.WaiteConnetctTcp[token].Tcp = serverClient;
Global_Func.ListenTcp <ReceivePacket>(serverClient);
//Utils.LogUtils.Debug($"命令：0x0201 中转模式隧道,隧道建立并连接成功 token:{token}");
}, ex =>
{
tcpCenter.WaiteConnetctTcp[token].ErrorMsg = $"命令：0x0201 中转模式隧道,隧道建立失败 token:{token}：{Environment.NewLine} {ex}";
tcpCenter.WaiteConnetctTcp[token].PulseBlock();
});
}, ex =>
{
tcpCenter.WaiteConnetctTcp[token].ErrorMsg = $"命令：0x0201 中转模式隧道,隧道建立失败 token:{token}：{Environment.NewLine} 隧道被服务器强制断开";
tcpCenter.WaiteConnetctTcp[token].PulseBlock();
});
}, ex =>
{
tcpCenter.WaiteConnetctTcp[token].ErrorMsg = $"命令：0x0201 中转模式隧道,无法连接服务器 token:{token}：{Environment.NewLine}{ex}";
tcpCenter.WaiteConnetctTcp[token].PulseBlock();
});
}
else
{
LogUtils.Debug($"命令：0x0201 接收到建立中转模式隧道命令，但已超时. token:{token}");
}
}
protected virtual P2PTcpClient TryRadomPort(string ip, int port)
{
P2PTcpClient ret = null;
AsyncCallback action = ar =>
{
P2PTcpClient tcp = ar.AsyncState as P2PTcpClient;
EasyOp.Do(() => tcp.EndConnect(ar), () =>
{
if (tcp != null && tcp.Connected)
{
ret = tcp;
}
}, ex =>
{
LogUtils.Trace($"{ex.Message}");
});
};
List <P2PTcpClient> tcpList = new List <P2PTcpClient>();
for (int i = 1; i <= 8; i++)
{
P2PTcpClient tcp = new P2PTcpClient();
tcpList.Add(tcp);
tcp.BeginConnect(ip, port + 6, action, tcp);
}
int cTime = 0;
while (ret == null && cTime < 3000)
{
Thread.Sleep(100);
cTime += 100;
}
tcpList.ForEach(t =>
{
if (t != ret)
{
EasyOp.Do(() => t.Close());
EasyOp.Do(() => t.Dispose());
}
});
return(ret);
}
/// <summary>
/// 直接转发类型的端口监听
/// </summary>
/// <param name="item"></param>
private bool ListenPortMapPort_Ip(PortMapItem item)
{
bool ret = true;
TcpListener listener = null;
EasyOp.Do(() =>
{
listener = new TcpListener(string.IsNullOrEmpty(item.LocalAddress) ? IPAddress.Any : IPAddress.Parse(item.LocalAddress), item.LocalPort);
listener.Start();
},
() =>
{
tcpCenter.ListenerList.Add((item.LocalAddress, item.LocalPort), listener);
LogUtils.Info($"添加端口映射成功：{item.LocalPort}->{item.RemoteAddress}:{item.RemotePort}", false);
ListenSt listenSt = new ListenSt();
listenSt.listener = listener;
listenSt.item = item;
listener.BeginAcceptSocket(AcceptSocket_Ip, listenSt);
},
public virtual void DoSuccess()
{
// 身份验证成功
string msg = BinaryUtils.ReadString(m_data);
LogUtils.Info($"命令：0x0101 {msg}");
tcpCenter.P2PServerTcp.Token = BinaryUtils.ReadString(m_data);
if (m_data.PeekChar() >= 0)
{
string clientName = BinaryUtils.ReadString(m_data);
appCenter.ClientName = clientName;
LogUtils.Info($"客户端名称：{appCenter.ClientName}");
}
// 发送客户端信息
Send_0x0103 sendPacket = new Send_0x0103();
Utils.LogUtils.Info("命令：0x0101 同步服务端数据");
EasyOp.Do(() => {
m_tcpClient.Client.Send(sendPacket.PackData());
});
}
/// <summary>
/// 监听连接外部程序的端口
/// </summary>
protected virtual void ListenPort()
{
if (data.PeekChar() >= 0)
{
string token = BinaryUtils.ReadString(data);
if (tcpCenter.WaiteConnetctTcp.ContainsKey(token))
{
EasyOp.Do(() =>
{
tcpCenter.WaiteConnetctTcp[token].PulseBlock();
}, ex =>
{
tcpCenter.WaiteConnetctTcp[token].ErrorMsg = $"命令：0x0201 隧道连接失败,源Tcp连接已断开：{Environment.NewLine}{ex}";
tcpCenter.WaiteConnetctTcp[token].PulseBlock();
});
}
}
else
{
Utils.LogUtils.Debug($"命令：0x0201 隧道连接失败,服务端版本过低");
}
}
public void P2PStart_ServerTransfer(string token, string clientName, int clientPort, int p2pType)
{
P2PTcpItem item = null;
if (clientCenter.TcpMap.ContainsKey(clientName))
{
item = clientCenter.TcpMap[clientName];
}
if (item != null && item.TcpClient.Connected)
{
if (item.BlackClients.Contains(m_tcpClient.ClientName))
{
Send_0x0201_Failure sendPacket = new Send_0x0201_Failure($"客户端{clientName}已被加入黑名单");
LogUtils.Warning($"建立隧道失败，客户端{clientName}已被加入黑名单");
EasyOp.Do(() => m_tcpClient.BeginSend(sendPacket.PackData()));
}
else if (item.AllowPorts.Any(t => t.Match(clientPort, m_tcpClient.ClientName)))
{
LogUtils.Debug($"通知客户端开始建立{(p2pType >= 1 ? "打洞" : "中转")}模式隧道 token{token}");
Send_0x0201_Success sendDPacket = new Send_0x0201_Success(token, clientPort, p2pType);
Send_0x0201_Success sendSPacket = new Send_0x0201_Success(token, p2pType);
clientCenter.TcpMap[clientName].TcpClient.BeginSend(sendDPacket.PackData());
EasyOp.Do(() => m_tcpClient.BeginSend(sendSPacket.PackData()));
}
else
{
Send_0x0201_Failure sendPacket = new Send_0x0201_Failure($"未获得授权，无法建立隧道，端口{clientPort}");
LogUtils.Debug($"未获得授权，无法建立隧道，端口{clientPort}");
EasyOp.Do(() => m_tcpClient.BeginSend(sendPacket.PackData()));
}
}
else
{
//发送客户端未在线
LogUtils.Debug($"【P2P】客户端{clientName}不在线.");
Send_0x0201_Failure sendPacket = new Send_0x0201_Failure($"客户端{clientName}不在线");
EasyOp.Do(() => m_tcpClient.BeginSend(sendPacket.PackData()));
}
}
