gameServer/hedgewars-server.hs
author nemo
Sat, 01 Mar 2014 14:52:36 -0500
changeset 10171 00f41ff0bf2d
parent 10051 cc6f62d7aea2
child 10460 8dcea9087d75
permissions -rw-r--r--
Script might well override a static map, but can't risk it not doing it, and preview completely failing. Better to just not try it for static maps. Some script cfg might help. Could also avoid unnnecessary preview regenerations even if the script was doing nothing at all.

{-# LANGUAGE CPP, ScopedTypeVariables, OverloadedStrings #-}

module Main where

import Network.Socket
import Network.BSD
import Control.Concurrent.Chan
import qualified Control.Exception as E
import System.Log.Logger
-----------------------------------
import Opts
import CoreTypes
import ServerCore
#if defined(OFFICIAL_SERVER)
import ConfigFile
#endif

#if !defined(mingw32_HOST_OS)
import System.Posix
#endif


setupLoggers :: IO ()
setupLoggers = do
    updateGlobalLogger "Clients" (setLevel NOTICE)
    updateGlobalLogger "Core" (setLevel NOTICE)
    updateGlobalLogger "REPLAYS" (setLevel NOTICE)


server :: ServerInfo -> IO ()
server si = do
    proto <- getProtocolNumber "tcp"
    E.bracket
        (socket AF_INET Stream proto)
        sClose
        (\sock -> do
            setSocketOption sock ReuseAddr 1
            bindSocket sock (SockAddrInet (listenPort si) iNADDR_ANY)
            listen sock maxListenQueue
            startServer si{serverSocket = Just sock}
        )

handleRestart :: ShutdownException -> IO ()
handleRestart ShutdownException = do
    noticeM "Core" "Shutting down"
    return ()

main :: IO ()
main = withSocketsDo $ do
#if !defined(mingw32_HOST_OS)
    _ <- installHandler sigPIPE Ignore Nothing
    _ <- installHandler sigCHLD Ignore Nothing
#endif

    setupLoggers

    dbQueriesChan <- newChan
    coreChan' <- newChan
    serverInfo' <- getOpts $ newServerInfo coreChan' dbQueriesChan Nothing Nothing

#if defined(OFFICIAL_SERVER)
    si <- readServerConfig serverInfo'
#else
    let si = serverInfo'
#endif

    (server si) `E.catch` handleRestart