public WebSocketServer(string location)
{
var uri = new Uri(location);
Port = uri.Port;
Location = location;
_locationIP = ParseIPAddress(uri);
_scheme = uri.Scheme;
var socket = new Socket(_locationIP.AddressFamily, SocketType.Stream, ProtocolType.IP);
if (!MonoHelper.IsRunningOnMono())
{
#if __MonoCS__
#else
#if !NET45
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
#endif
{
socket.SetSocketOption(SocketOptionLevel.IPv6, SocketOptionName.IPv6Only, false);
}
#if !NET45
if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, 1);
}
#endif
#endif
}
ListenerSocket = new SocketWrapper(socket);
SupportedSubProtocols = new string[0];
}
private void ListenForClients()
{
ListenerSocket.Accept(
OnClientConnect,
e => {
FleckLog.Error("Listener socket is closed", e);
if (RestartAfterListenError)
{
FleckLog.Info("Listener socket restarting");
try
{
ListenerSocket.Dispose();
var socket = new Socket(_locationIP.AddressFamily, SocketType.Stream, ProtocolType.IP);
ListenerSocket = new SocketWrapper(socket);
Start(_config);
FleckLog.Info("Listener socket restarted");
}
catch (Exception ex)
{
FleckLog.Error("Listener could not be restarted", ex);
}
}
}
);
}
public WebSocketServer(string location, bool supportDualStack = true)
{
var uri = new Uri(location);
Port = uri.Port;
Location = location;
SupportDualStack = supportDualStack;
_locationIP = ParseIPAddress(uri);
_scheme = uri.Scheme;
var socket = new Socket(_locationIP.AddressFamily, SocketType.Stream, ProtocolType.IP);
socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, 1);
if (SupportDualStack)
{
if (!FleckRuntime.IsRunningOnMono() && FleckRuntime.IsRunningOnWindows())
{
socket.SetSocketOption(SocketOptionLevel.IPv6, SocketOptionName.IPv6Only, false);
}
}
ListenerSocket = new SocketWrapper(socket);
SupportedSubProtocols = new string[0];
}
public SocketWrapper(SocketWrapper listeningSocket)
{
_tokenSource = new CancellationTokenSource();
_taskFactory = new TaskFactory(_tokenSource.Token);
_socket = listeningSocket._socket;
_stream = _socket.OutputStream;
_listeningSocket = listeningSocket._listeningSocket;
}
public PolicyServer(IPAddress ipAddress, int port = 843) // 843 is standard port for policy servers
{
_ipEndPoint = new IPEndPoint(ipAddress, port);
var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.IP);
ListenerSocket = new SocketWrapper(socket);
}
public WebSocketServer(int port, string location)
{
var uri = new Uri(location);
Port = uri.Port > 0 ? uri.Port : port;
Location = location;
_scheme = uri.Scheme;
var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.IP);
ListenerSocket = new SocketWrapper(socket);
}
public WebSocketServer(int port, string location)
{
var uri = new Uri(location);
Port = uri.Port > 0 ? uri.Port : port;
Location = uri.Host;
_scheme = uri.Scheme;
_socket = new StreamSocketListener();
ListenerSocket = new SocketWrapper(_socket);
SupportedSubProtocols = new string[0];
}
public WebSocketServer(int port, string location)
{
var uri = new Uri(location);
Port = uri.Port > 0 && uri.OriginalString.IndexOf(uri.Port.ToString()) >= 0 ? uri.Port : port;
Location = location;
_scheme = uri.Scheme;
var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.IP);
ListenerSocket = new SocketWrapper(socket);
}
public WebSocketServer(int port, string location)
{
var uri = new Uri(location);
Port = uri.Port > 0 ? uri.Port : port;
Location = uri.Host;
_scheme = uri.Scheme;
_socket = new StreamSocketListener();
ListenerSocket = new SocketWrapper(_socket);
SupportedSubProtocols = new string[0];
}
public WebSocketServer(int port, string location)
{
var uri = new Uri(location);
Port = uri.Port > 0 ? uri.Port : port;
Location = location;
_scheme = uri.Scheme;
var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.IP);
ListenerSocket = new SocketWrapper(socket);
SupportedSubProtocols = new string[0];
}
private void TryRestart()
{
FleckLog.Info("Listener socket restarting");
try {
ListenerSocket.Dispose();
var socket = new Socket(_locationIP.AddressFamily, SocketType.Stream, ProtocolType.IP);
ListenerSocket = new SocketWrapper(socket);
Start(_config);
FleckLog.Info("Listener socket restarted");
} catch (Exception ex) {
FleckLog.Error("Listener socket could not be restarted", ex);
}
}
public WebSocketServer(int port, string location)
{
var uri = new Uri(location);
Port = uri.Port > 0 ? uri.Port : port;
Location = location;
_locationIP = ParseIPAddress(uri);
_scheme = uri.Scheme;
var socket = new Socket(_locationIP.AddressFamily, SocketType.Stream, ProtocolType.IP);
if(!MonoHelper.IsRunningOnMono()){
#if __MonoCS__
#else
socket.SetSocketOption(SocketOptionLevel.IP, SocketOptionName.IPOptions, true);
#endif
}
ListenerSocket = new SocketWrapper(socket);
SupportedSubProtocols = new string[0];
}
public WebSocketServer(int port, string location)
{
var uri = new Uri(location);
Port = uri.Port > 0 ? uri.Port : port;
Location = location;
_locationIP = ParseIPAddress(uri);
_scheme = uri.Scheme;
var socket = new Socket(_locationIP.AddressFamily, SocketType.Stream, ProtocolType.IP);
if (!MonoHelper.IsRunningOnMono())
{
#if __MonoCS__
#else
socket.SetSocketOption(SocketOptionLevel.IPv6, SocketOptionName.IPv6Only, false);
#endif
}
ListenerSocket = new SocketWrapper(socket);
SupportedSubProtocols = new string[0];
}
private static void SocketAcceptAsyncCallback(
IAsyncResult asynResult
)
{
var _state = asynResult.AsyncState as SocketAsyncState <ISocket, Socket>;
try
{
if (_state._CancelSource.IsCancellationRequested)
{
_state._Callback(null);
}
else
{
var _socketWrap = new SocketWrapper(_state._SocketOrStream.EndAccept(asynResult));
_state._Callback(_socketWrap);
}
}
catch (Exception ex)
{
_state._Error(ex);
}
}
public WebSocketServer(string location)
{
var uri = new Uri(location);
Port = uri.Port;
Location = location;
_locationIP = ParseIPAddress(uri);
_scheme = uri.Scheme;
var socket = new Socket(_locationIP.AddressFamily, SocketType.Stream, ProtocolType.IP);
if (!MonoHelper.IsRunningOnMono())
{
#if __MonoCS__
#else
#if !NET45
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
#endif
{
//https://docs.microsoft.com/zh-cn/dotnet/api/system.net.sockets.socketoptionname?view=netframework-4.7.2
//socket.SetSocketOption(
// SocketOptionLevel.IPv6,
// SocketOptionName.KeepAlive,//SocketOptionName.IPv6Only,
// false
// );
}
#if !NET45
if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, 1);
}
#endif
#endif
}
ListenerSocket = new SocketWrapper(socket);
SupportedSubProtocols = new string[0];
}
private void ListenForClients()
{
ListenerSocket.Accept(OnClientConnect, e => {
FleckLog.Error("Listener socket is closed", e);
if(RestartAfterListenError){
FleckLog.Info("Listener socket restarting");
try
{
ListenerSocket.Dispose();
var socket = new Socket(_locationIP.AddressFamily, SocketType.Stream, ProtocolType.IP);
ListenerSocket = new SocketWrapper(socket);
Start(_config);
FleckLog.Info("Listener socket restarted");
}
catch (Exception ex)
{
FleckLog.Error("Listener could not be restarted", ex);
}
}
});
}
// 843 is standard port for policy servers
public PolicyServer(IPAddress ipAddress, int port = 843)
{
_ipEndPoint = new IPEndPoint(ipAddress, port);
var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.IP);
ListenerSocket = new SocketWrapper(socket);
}
public WebSocketServer(int port, string location)
{
Port = port;
Location = location;
var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.IP);
ListenerSocket = new SocketWrapper(socket);
}
public SocketWrapper(SocketWrapper listeningSocket)
{
_tokenSource = new CancellationTokenSource();
_taskFactory = new TaskFactory(_tokenSource.Token);
_socket = listeningSocket._socket;
_stream = _socket.OutputStream;
_listeningSocket = listeningSocket._listeningSocket;
}
public SimpleServer(int port)
{
Port = port;
var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.IP);
ListenerSocket = new SocketWrapper(socket);
}