public Connection OnAccept(Socket socket)
{
if (socket == null)
{
throw new ArgumentNullException("socket");
}
if (Process == null || Process.HasExited)
{
if (TrySpawn())
{
Logger.Write(LogLevel.Notice, "Started fastcgi daemon [dynamic] with pid {0} and config file {1}", Process.Id, Path.GetFileName(Name));
// Let the daemon start
Thread.Sleep(300);
}
else
{
throw new Exception("Couldn't spawn child!");
}
}
Socket onDemandSocket;
FastCgi.Server.TryCreateUnixSocket(ConfigurationManager.OnDemandSock, out onDemandSocket);
onDemandSocket.Connect();
SocketPassing.SendTo(onDemandSocket.Handle, socket.Handle);
Logger.Write(LogLevel.Debug, "Sent fd {0} via fd {1}", socket.Handle, onDemandSocket.Handle);
onDemandSocket.Close();
return(new Connection(socket));
}
public Connection OnAccept(Socket socket)
{
if (socket == null)
{
throw new ArgumentNullException("socket");
}
Logger.Write(LogLevel.Debug, "ChildInfo.OnAccept");
if (Process == null || Process.HasExited)
{
if (TrySpawn())
{
var process = Process;
int id = process.Id;
Logger.Write(LogLevel.Notice, "Started fastcgi daemon [dynamic] with pid {0} and config file {1}", id, Path.GetFileName(Name));
process.EnableRaisingEvents = true;
process.Exited += (sender, e) => Logger.Write(LogLevel.Notice, "Fastcgi daemon [dynamic] with pid {0} exited [it is {1}ly dead]", id, process.HasExited.ToString().ToLowerInvariant());
// Let the daemon start
Thread.Sleep(300);
}
else
{
throw new Exception("Couldn't spawn child!");
}
}
else
{
Logger.Write(LogLevel.Debug, "Recycling child with pid {0}", Process.Id);
}
Logger.Write(LogLevel.Debug, "Will connect to backend");
var onDemandSocket = new UnixClient();
Logger.Write(LogLevel.Debug, "Connecting to backend on {0}", OnDemandSock);
if (OnDemandSock.StartsWith("\\0", StringComparison.Ordinal))
{
onDemandSocket.Connect('\0' + OnDemandSock.Substring(2));
}
else
{
Uri uri;
if (Uri.TryCreate(OnDemandSock, UriKind.Absolute, out uri))
{
onDemandSocket.Connect(uri.PathAndQuery);
}
else
{
onDemandSocket.Connect(OnDemandSock);
}
}
SocketPassing.SendTo(onDemandSocket.Client.Handle, socket.Handle);
Logger.Write(LogLevel.Debug, "Sent fd {0} via fd {1}", socket.Handle, onDemandSocket.Client.Handle);
onDemandSocket.Close();
return(new Connection(socket));
}
static void FpmTcpAccept(IAsyncResult res)
{
if (!res.IsCompleted)
{
throw new ArgumentException("res");
}
var socket = res.AsyncState as TcpListener;
if (socket == null)
{
throw new ArgumentNullException("state");
}
using (var connection = socket.EndAcceptSocket(res)) {
var back = new UnixClient(FASTCGI_SOCKET_PATH);
SocketPassing.SendTo(back.Client, connection.Handle);
}
}
static void FastCgiAccept(IAsyncResult res)
{
if (!res.IsCompleted)
{
throw new ArgumentException("res");
}
var socket = res.AsyncState as Socket;
if (socket == null)
{
throw new ArgumentNullException("state");
}
using (var connection = socket.EndAccept(res))
{
using (var stream = SocketPassing.ReceiveFrom(connection))
using (var writer = new StreamWriter(stream))
writer.WriteLine(MESSAGE);
}
}
