author | unc0rr |
Sat, 20 Nov 2010 23:19:52 +0300 | |
changeset 4387 | 3698361802ed |
parent 4295 | 1f5604cd99be |
child 4568 | f85243bf890e |
child 4597 | 31e042ab870c |
permissions | -rw-r--r-- |
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module ServerCore where |
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import Network |
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import Control.Concurrent |
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import Control.Concurrent.Chan |
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import Control.Monad |
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import qualified Data.IntMap as IntMap |
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import System.Log.Logger |
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import Control.Monad.Reader |
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import Control.Monad.State.Strict |
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import Data.Set as Set |
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import qualified Data.ByteString.Char8 as B |
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import CoreTypes |
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import NetRoutines |
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import HWProtoCore |
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import Actions |
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import OfficialServer.DBInteraction |
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import ServerState |
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Ping clients every 30 seconds. Disconnection due to ping timeout to be implemented.
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Server now send ASKPASSWORD command to frontend when user has web account
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timerLoop :: Int -> Chan CoreMessage -> IO () |
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timerLoop tick messagesChan = threadDelay (30 * 10^6) >> writeChan messagesChan (TimerAction tick) >> timerLoop (tick + 1) messagesChan |
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reactCmd :: [B.ByteString] -> StateT ServerState IO () |
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reactCmd cmd = do |
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(Just ci) <- gets clientIndex |
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rnc <- gets roomsClients |
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actions <- liftIO $ withRoomsAndClients rnc (\irnc -> runReader (handleCmd cmd) (ci, irnc)) |
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forM_ actions processAction |
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mainLoop :: StateT ServerState IO () |
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mainLoop = forever $ do |
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get >>= \s -> put $! s |
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si <- gets serverInfo |
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r <- liftIO $ readChan $ coreChan si |
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case r of |
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Accept ci -> processAction (AddClient ci) |
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ClientMessage (ci, cmd) -> do |
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liftIO $ debugM "Clients" $ (show ci) ++ ": " ++ (show cmd) |
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removed <- gets removedClients |
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when (not $ ci `Set.member` removed) $ do |
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as <- get |
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put $! as{clientIndex = Just ci} |
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reactCmd cmd |
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Remove ci -> do |
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liftIO $ debugM "Clients" $ "DeleteClient: " ++ show ci |
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processAction (DeleteClient ci) |
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--else |
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--do |
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--debugM "Clients" "Message from dead client" |
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--return (serverInfo, rnc) |
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ClientAccountInfo (ci, info) -> do |
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rnc <- gets roomsClients |
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exists <- liftIO $ clientExists rnc ci |
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when (exists) $ do |
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as <- get |
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put $! as{clientIndex = Just ci} |
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processAction (ProcessAccountInfo info) |
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return () |
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Add some more strictness, use unsafeThaw and unsafeFreeze functions which work at O(1)
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TimerAction tick -> |
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mapM_ processAction $ |
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PingAll : [StatsAction | even tick] |
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startServer :: ServerInfo -> Socket -> IO () |
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startServer serverInfo serverSocket = do |
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putStrLn $ "Listening on port " ++ show (listenPort serverInfo) |
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forkIO $ |
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acceptLoop |
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serverSocket |
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(coreChan serverInfo) |
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return () |
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--forkIO $ timerLoop 0 $ coreChan serverInfo |
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startDBConnection serverInfo |
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rnc <- newRoomsAndClients newRoom |
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forkIO $ evalStateT mainLoop (ServerState Nothing serverInfo Set.empty rnc) |
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forever $ threadDelay (60 * 60 * 10^6) |