/*string.Concat("./Global/", PortReleaseGuid)*/
/// <summary>
/// 查找一个端口
/// </summary>
/// <param name="startPort"></param>
/// <returns></returns>
public static int FindOneAvailableTCPPort(int startPort)
{
return(NetworkUtil.FindAvailableTCPPorts(startPort, 1)[0]);
}
//通过客户端的id请求，分配好服务端端口和appid交给客户端
//arrange ConfigId from top 4 bytes which received from client.
//response:
// 2 1 1 1 1 ...N
// clientid appid port appid2 port2
//request:
// 2 2
// clientid count
// methodType value = 0
public byte[] ArrageConfigIds(byte[] appRequestBytes, byte[] consumerPortBytes)
{
// byte[] arrangedBytes = new byte[256];
ClientModel clientModel = new ClientModel();
int clientId = (appRequestBytes[0] << 8) + appRequestBytes[1];
int appCount = (int)appRequestBytes[2];
if (clientId == 0)
{
lock (_lockObject)
{
byte[] tempClientIdBytes = new byte[2];
//分配clientid
for (int i = 0; i < 10000; i++)
{
_rand.NextBytes(tempClientIdBytes);
int tempClientId = (tempClientIdBytes[0] << 8) + tempClientIdBytes[1];
if (!Clients.ContainsKey(tempClientId))
{
clientModel.ClientId = tempClientId;
clientId = tempClientId;
break;
}
}
}
}
else
{
clientModel.ClientId = clientId;
}
//注册客户端
Clients.RegisterNewClient(clientModel.ClientId);
lock (_lockObject2)
{
//注册app
clientModel.AppList = new List <App>(appCount);
for (int i = 0; i < appCount; i++)
{
int startPort = StringUtil.DoubleBytesToInt(consumerPortBytes[2 * i], consumerPortBytes[2 * i + 1]);
int arrangedAppid = Clients[clientId].RegisterNewApp();
//查找port的起始端口如果未指定，则设置为20000
if (startPort == 0)
{
startPort = 20000;
}
int port = NetworkUtil.FindOneAvailableTCPPort(startPort);
NSPApp app = Clients[clientId].AppMap[arrangedAppid];
app.ClientId = clientId;
app.AppId = arrangedAppid;
app.ConsumePort = port;
app.Tunnels = new List <TcpTunnel>();
app.ReverseClients = new List <TcpClient>();
PortAppMap[port] = app;
clientModel.AppList.Add(new App
{
AppId = arrangedAppid,
Port = port
});
Logger.Info(port);
//配置时触发
AppTcpClientMapConfigConnected(this, new AppChangedEventArgs()
{
App = app
});
}
Logger.Debug(" <=端口已分配。");
}
return(clientModel.ToBytes());
}
//通过客户端的id请求，分配好服务端端口和appid交给客户端
//arrange ConfigId from top 4 bytes which received from client.
//response:
// 2 1 1 1 1 ...N
// clientid appid port appid2 port2
//request:
// 2 2
// clientid count
// methodType value = 0
public byte[] ArrangeConfigIds(byte[] appRequestBytes, byte[] consumerPortBytes, int highPriorityClientId)
{
// byte[] arrangedBytes = new byte[256];
ClientModel clientModel = new ClientModel();
int clientId;
//apprequestbytes里本身有clientId，但是如果传了highPriorityClientId，那就用这个clientId
if (highPriorityClientId != 0)
{
clientId = highPriorityClientId;
}
else
{
clientId = StringUtil.DoubleBytesToInt(appRequestBytes[0], appRequestBytes[1]);
}
//2.分配clientid //TODO 这一段可能不会再用到了
int appCount = (int)appRequestBytes[2];
if (clientId == 0)
{
lock (_lockObject)
{
byte[] tempClientIdBytes = new byte[2];
//分配clientid
for (int i = 0; i < 10000; i++)
{
_rand.NextBytes(tempClientIdBytes);
int tempClientId = (tempClientIdBytes[0] << 8) + tempClientIdBytes[1];
if (!ServerContext.Clients.ContainsKey(tempClientId))
{
clientModel.ClientId = tempClientId;
clientId = tempClientId;
break;
}
}
}
}
else
{
clientModel.ClientId = clientId;
}
//注册客户端
ServerContext.Clients.RegisterNewClient(clientModel.ClientId);
int oneEndpointLength = 2 + 1 + 1024;
lock (_lockObject2)
{
//注册app
clientModel.AppList = new List <App>(appCount);
for (int i = 0; i < appCount; i++)
{
int offset = oneEndpointLength * i;
int startPort = StringUtil.DoubleBytesToInt(consumerPortBytes[offset], consumerPortBytes[offset + 1]);
int arrangedAppid = ServerContext.Clients[clientId].RegisterNewApp();
Protocol protocol = (Protocol)consumerPortBytes[offset + 2];
string host = Encoding.ASCII.GetString(consumerPortBytes, offset + 3, 1024).TrimEnd('\0');
//查找port的起始端口如果未指定，则设置为20000
if (startPort == 0)
{
startPort = Global.StartArrangedPort;
}
int port = 0;
//如果端口是指定的并且是绑定的，不加任何检测
bool hasListened = false;
if (IsBoundedByUser(clientId, startPort))
{
port = startPort;
}
else
{
int relocatedPort = NetworkUtil.FindOneAvailableTCPPort(startPort);
if (protocol == Protocol.TCP)
{
port = relocatedPort; //TODO 2 如果是共享端口协议，如果找不到端口则不进行侦听
}
else if (protocol == Protocol.HTTP)
{
//兼容http侦听端口公用
if (port != relocatedPort)
{
//http协议下如果portappmap已经有值，说明已经发起过侦听，接下来不必再侦听
if (ServerContext.PortAppMap.ContainsKey(startPort))
{
port = startPort;
hasListened = true;
}
else
{
port = relocatedPort;
}
}
}
}
NSPApp app = ServerContext.Clients[clientId].AppMap[arrangedAppid];
app.ClientId = clientId;
app.AppId = arrangedAppid;
app.ConsumePort = port;
app.AppProtocol = protocol;
app.Host = host;
app.Tunnels = new List <TcpTunnel>();
app.ReverseClients = new List <TcpClient>();
//app.Host = host;
//TODO 设置app的host和protocoltype
if (!ServerContext.PortAppMap.ContainsKey(port))
{
ServerContext.PortAppMap[port] = new NSPAppGroup();
}
if (protocol == Protocol.HTTP)
{
ServerContext.PortAppMap[port].Add(host, app);
}
ServerContext.PortAppMap[port].ActivateApp = app;
//ServerContext.PortAppMap[port] = nspAppGroup;
clientModel.AppList.Add(new App
{
AppId = arrangedAppid,
Port = port
});
Logger.Info(port);
//配置时触发
if (!hasListened)
{
AppTcpClientMapConfigConnected(this, new AppChangedEventArgs()
{
App = app
}); //触发listener侦听
}
}
Logger.Debug(" <=端口已分配。");
}
return(clientModel.ToBytes());
}
//通过客户端的id请求，分配好服务端端口和appid交给客户端
//arrange ConfigId from top 4 bytes which received from client.
//response:
// 2 1 1 1 1 ...N
// clientid appid port appid2 port2
//request:
// 2 2
// clientid count
// methodType value = 0
public byte[] ArrageConfigIds(byte[] appRequestBytes, byte[] consumerPortBytes)
{
// byte[] arrangedBytes = new byte[256];
ClientModel clientModel = new ClientModel();
int clientId = (appRequestBytes[0] << 8) + appRequestBytes[1];
int appCount = (int)appRequestBytes[2];
if (clientId == 0)
{
lock (_lockObject)
{
byte[] tempClientIdBytes = new byte[2];
//分配clientid
for (int i = 0; i < 10000; i++)
{
_rand.NextBytes(tempClientIdBytes);
int tempClientId = (tempClientIdBytes[0] << 8) + tempClientIdBytes[1];
if (!RegisteredClient.ContainsKey(tempClientId))
{
clientModel.ClientId = tempClientId;
clientId = tempClientId;
//注册客户端
RegisteredClient.Add(tempClientId, new List <ClientIDAppID>());
break;
}
}
}
}
else
{
clientModel.ClientId = clientId;
}
lock (_lockObject2)
{
//循环获取appid，appid是元素下标+1
int maxAppCount = RegisteredClient[clientId].Count;
//增加请求的客户端
//int[] ports = NetworkUtil.FindAvailableTCPPorts(20000, appCount);
//foreach (var oneport in ports) Logger.Info(oneport + " ");
clientModel.AppList = new List <App>(appCount);
for (int i = 0; i < appCount; i++)
{
int startPort = StringUtil.DoubleBytesToInt(consumerPortBytes[2 * i], consumerPortBytes[2 * i + 1]);
int arrangedAppid = maxAppCount + i + 1;
if (arrangedAppid > 255)
{
throw new Exception("Stack overflow.");
}
//查找port的起始端口如果未指定，则设置为20000
if (startPort == 0)
{
startPort = 20000;
}
int port = NetworkUtil.FindOneAvailableTCPPort(startPort);
RegisteredClient[clientId].Add(new ClientIDAppID
{
ClientID = clientId,
AppID = arrangedAppid
});
clientModel.AppList.Add(new App
{
AppId = arrangedAppid,
Port = port
});
var appClient = PortAppMap[port] = new AppModel()
{
ClientIdAppId = new ClientIDAppID()
{
ClientID = clientId,
AppID = arrangedAppid
},
Tunnels = new List <TcpTunnel>(),
ReverseClients = new List <TcpClient>()
};
Logger.Info(port);
//配置时触发
AppTcpClientMapConfigConnected(this, new AppChangedEventArgs()
{
App = appClient.ClientIdAppId
});
}
Logger.Debug(" <=端口已分配。");
}
return(clientModel.ToBytes());
}
//通过客户端的id请求，分配好服务端端口和appid交给客户端
//arrange ConfigId from top 4 bytes which received from client.
//response:
// 2 1 1 1 1 ...N
// clientid appid port appid2 port2
//request:
// 2 2
// clientid count
// methodType value = 0
public byte[] ArrageConfigIds(byte[] appRequestBytes)
{
// byte[] arrangedBytes = new byte[256];
ClientModel clientModel = new ClientModel();
int clientId = (appRequestBytes[0] << 8) + appRequestBytes[1];
int appCount = (int)appRequestBytes[2];
if (clientId == 0)
{
lock (_lockObject)
{
byte[] tempClientIdBytes = new byte[2];
//分配clientid
for (int i = 0; i < 10000; i++)
{
_rand.NextBytes(tempClientIdBytes);
int tempClientId = (tempClientIdBytes[0] << 8) + tempClientIdBytes[1];
if (!RegisteredClient.ContainsKey(tempClientId))
{
clientModel.ClientId = tempClientId;
clientId = tempClientId;
//注册客户端
RegisteredClient.Add(tempClientId, new List <ClientIDAppID>());
break;
}
}
}
}
else
{
clientModel.ClientId = clientId;
}
lock (_lockObject2)
{
//循环获取appid，appid是元素下标+1
int maxAppCount = RegisteredClient[clientId].Count;
//增加请求的客户端
int[] ports = NetworkUtil.FindAvailableTCPPorts(20000, appCount);
foreach (var oneport in ports)
{
Console.Write(oneport + " ");
}
Console.WriteLine(" <=端口已分配。");
clientModel.AppList = new List <App>(appCount);
for (int i = 0; i < appCount; i++)
{
int arrangedAppid = maxAppCount + i + 1;
if (arrangedAppid > 255)
{
throw new Exception("Stack overflow.");
}
//获取可用端口，增加到tcpclient
RegisteredClient[clientId].Add(new ClientIDAppID
{
ClientID = clientId,
AppID = arrangedAppid
});
clientModel.AppList.Add(new App
{
AppId = arrangedAppid,
Port = ports[i]
});
PortAppMap[ports[i]] = new ClientIDAppID
{
ClientID = clientId,
AppID = arrangedAppid
};
}
}
return(clientModel.ToBytes());
}
//通过客户端的id请求，分配好服务端端口和appid交给客户端
//arrange ConfigId from top 4 bytes which received from client.
//response:
// 2 1 1 1 1 ...N
// clientid appid port appid2 port2
//request:
// 2 2
// clientid count
// methodType value = 0
public byte[] ArrangeConfigIds(byte[] appRequestBytes, byte[] consumerPortBytes, int highPriorityClientId)
{
// byte[] arrangedBytes = new byte[256];
ClientModel clientModel = new ClientModel();
int clientId;
//apprequestbytes里本身有clientId，但是如果传了highPriorityClientId，那就用这个clientId
if (highPriorityClientId != 0)
{
clientId = highPriorityClientId;
}
else
{
clientId = StringUtil.DoubleBytesToInt(appRequestBytes[0], appRequestBytes[1]);
}
//2.分配clientid //TODO 这一段可能不会再用到了
int appCount = (int)appRequestBytes[2];
if (clientId == 0)
{
lock (_lockObject)
{
byte[] tempClientIdBytes = new byte[2];
//分配clientid
for (int i = 0; i < 10000; i++)
{
_rand.NextBytes(tempClientIdBytes);
int tempClientId = (tempClientIdBytes[0] << 8) + tempClientIdBytes[1];
if (!ServerContext.Clients.ContainsKey(tempClientId))
{
clientModel.ClientId = tempClientId;
clientId = tempClientId;
break;
}
}
}
}
else
{
clientModel.ClientId = clientId;
}
//注册客户端
ServerContext.Clients.RegisterNewClient(clientModel.ClientId);
lock (_lockObject2)
{
//注册app
clientModel.AppList = new List <App>(appCount);
for (int i = 0; i < appCount; i++)
{
int startPort = StringUtil.DoubleBytesToInt(consumerPortBytes[2 * i], consumerPortBytes[2 * i + 1]);
int arrangedAppid = ServerContext.Clients[clientId].RegisterNewApp();
//查找port的起始端口如果未指定，则设置为20000
if (startPort == 0)
{
startPort = 20000;
}
int port = 0;
//TODO QQQ 如果端口是指定的并且是绑定的，则直接使用该端口即可
if (IsBoundedByUser(clientId, startPort))
{
port = startPort;
}
else
{
port = NetworkUtil.FindOneAvailableTCPPort(startPort);
}
NSPApp app = ServerContext.Clients[clientId].AppMap[arrangedAppid];
app.ClientId = clientId;
app.AppId = arrangedAppid;
app.ConsumePort = port;
app.Tunnels = new List <TcpTunnel>();
app.ReverseClients = new List <TcpClient>();
ServerContext.PortAppMap[port] = app;
clientModel.AppList.Add(new App
{
AppId = arrangedAppid,
Port = port
});
Logger.Info(port);
//配置时触发
AppTcpClientMapConfigConnected(this, new AppChangedEventArgs()
{
App = app
});
}
Logger.Debug(" <=端口已分配。");
}
return(clientModel.ToBytes());
}
