gameServer/hedgewars-server.hs
author Wuzzy <almikes@aol.com>
Wed, 13 Apr 2016 02:44:37 +0200
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Construction Mode: Recognize health case amount from game scheme
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{-
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 * Hedgewars, a free turn based strategy game
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 * Copyright (c) 2004-2015 Andrey Korotaev <unC0Rr@gmail.com>
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; version 2 of the License
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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 \-}
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{-# LANGUAGE CPP, ScopedTypeVariables, OverloadedStrings #-}
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module Main where
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import Network.Socket
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import Network.BSD
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import Control.Concurrent.Chan
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import qualified Control.Exception as E
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import System.Log.Logger
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-----------------------------------
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import Opts
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import CoreTypes
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import ServerCore
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#if defined(OFFICIAL_SERVER)
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import ConfigFile
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#endif
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#if !defined(mingw32_HOST_OS)
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import System.Posix
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#endif
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setupLoggers :: IO ()
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setupLoggers = do
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    updateGlobalLogger "Clients" (setLevel NOTICE)
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    updateGlobalLogger "Core" (setLevel NOTICE)
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    updateGlobalLogger "REPLAYS" (setLevel NOTICE)
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server :: ServerInfo -> IO ()
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server si = do
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    proto <- getProtocolNumber "tcp"
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    E.bracket
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        (socket AF_INET Stream proto)
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        sClose
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        (\sock -> do
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            setSocketOption sock ReuseAddr 1
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            bindSocket sock (SockAddrInet (listenPort si) iNADDR_ANY)
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            listen sock maxListenQueue
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            startServer si{serverSocket = Just sock}
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        )
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handleRestart :: ShutdownException -> IO ()
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handleRestart ShutdownException = do
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    noticeM "Core" "Shutting down"
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    return ()
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main :: IO ()
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main = withSocketsDo $ do
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#if !defined(mingw32_HOST_OS)
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    _ <- installHandler sigPIPE Ignore Nothing
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    _ <- installHandler sigCHLD Ignore Nothing
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#endif
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    setupLoggers
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    dbQueriesChan <- newChan
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    coreChan' <- newChan
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    serverInfo' <- getOpts $ newServerInfo coreChan' dbQueriesChan Nothing Nothing
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#if defined(OFFICIAL_SERVER)
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    si <- readServerConfig serverInfo'
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#else
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    let si = serverInfo'
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#endif
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    (server si) `E.catch` handleRestart