gameServer/Actions.hs
author koda
Tue, 13 Nov 2012 23:56:50 +0100
branchwebgl
changeset 8050 c82b68016c68
parent 7972 0dffb91eeb82
child 8154 0ea76ea45e6a
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link main on osx
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{-# LANGUAGE CPP, OverloadedStrings #-}
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{-# OPTIONS_GHC -fno-warn-orphans #-}
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module Actions where
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import Control.Concurrent
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import qualified Data.Set as Set
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import qualified Data.Sequence as Seq
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import qualified Data.List as L
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import qualified Control.Exception as Exception
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import System.Log.Logger
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import Control.Monad
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import Data.Time
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import Data.Maybe
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import Control.Monad.Reader
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import Control.Monad.State.Strict
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import qualified Data.ByteString.Char8 as B
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import Control.DeepSeq
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import Data.Unique
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import Control.Arrow
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import Control.Exception
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import System.Process
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import Network.Socket
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-----------------------------
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#if defined(OFFICIAL_SERVER)
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import OfficialServer.GameReplayStore
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#endif
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import CoreTypes
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import Utils
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import ClientIO
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import ServerState
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import Consts
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import ConfigFile
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import EngineInteraction
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data Action =
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    AnswerClients ![ClientChan] ![B.ByteString]
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    | SendServerMessage
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    | SendServerVars
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    | MoveToRoom RoomIndex
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    | MoveToLobby B.ByteString
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    | RemoveTeam B.ByteString
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    | SendTeamRemovalMessage B.ByteString
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    | RemoveRoom
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    | FinishGame
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    | UnreadyRoomClients
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    | JoinLobby
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    | ProtocolError B.ByteString
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    | Warning B.ByteString
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    | NoticeMessage Notice
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    | ByeClient B.ByteString
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    | KickClient ClientIndex
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    | KickRoomClient ClientIndex
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    | BanClient NominalDiffTime B.ByteString ClientIndex
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    | BanIP B.ByteString NominalDiffTime B.ByteString
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    | BanList
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    | Unban B.ByteString
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    | ChangeMaster
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    | RemoveClientTeams ClientIndex
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    | ModifyClient (ClientInfo -> ClientInfo)
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    | ModifyClient2 ClientIndex (ClientInfo -> ClientInfo)
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    | ModifyRoomClients (ClientInfo -> ClientInfo)
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    | ModifyRoom (RoomInfo -> RoomInfo)
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    | ModifyServerInfo (ServerInfo -> ServerInfo)
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    | AddRoom B.ByteString B.ByteString
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    | SendUpdateOnThisRoom
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    | CheckRegistered
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    | ClearAccountsCache
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    | ProcessAccountInfo AccountInfo
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    | AddClient ClientInfo
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    | DeleteClient ClientIndex
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    | PingAll
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    | StatsAction
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    | RestartServer
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    | AddNick2Bans B.ByteString B.ByteString UTCTime
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    | AddIP2Bans B.ByteString B.ByteString UTCTime
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    | CheckBanned
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    | SaveReplay
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type CmdHandler = [B.ByteString] -> Reader (ClientIndex, IRnC) [Action]
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instance NFData Action where
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    rnf (AnswerClients chans msg) = chans `deepseq` msg `deepseq` ()
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    rnf a = a `seq` ()
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instance NFData B.ByteString
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instance NFData (Chan a)
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othersChans :: StateT ServerState IO [ClientChan]
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othersChans = do
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    cl <- client's id
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    ri <- clientRoomA
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    liftM (map sendChan . filter (/= cl)) $ roomClientsS ri
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processAction :: Action -> StateT ServerState IO ()
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processAction (AnswerClients chans msg) =
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    io $ mapM_ (`writeChan` (msg `deepseq` msg)) (chans `deepseq` chans)
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processAction SendServerMessage = do
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    chan <- client's sendChan
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    protonum <- client's clientProto
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    si <- liftM serverInfo get
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    let message = if protonum < latestReleaseVersion si then
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            serverMessageForOldVersions si
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            else
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            serverMessage si
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    processAction $ AnswerClients [chan] ["SERVER_MESSAGE", message]
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processAction SendServerVars = do
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    chan <- client's sendChan
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    si <- gets serverInfo
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    io $ writeChan chan ("SERVER_VARS" : vars si)
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    where
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        vars si = [
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            "MOTD_NEW", serverMessage si,
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            "MOTD_OLD", serverMessageForOldVersions si,
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            "LATEST_PROTO", showB $ latestReleaseVersion si
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            ]
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processAction (ProtocolError msg) = do
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    chan <- client's sendChan
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    processAction $ AnswerClients [chan] ["ERROR", msg]
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processAction (Warning msg) = do
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    chan <- client's sendChan
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    processAction $ AnswerClients [chan] ["WARNING", msg]
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processAction (NoticeMessage n) = do
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    chan <- client's sendChan
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    processAction $ AnswerClients [chan] ["NOTICE", showB . fromEnum $ n]
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processAction (ByeClient msg) = do
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    (Just ci) <- gets clientIndex
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    ri <- clientRoomA
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    chan <- client's sendChan
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    clNick <- client's nick
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    loggedIn <- client's logonPassed
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    when (ri /= lobbyId) $ do
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        processAction $ MoveToLobby ("quit: " `B.append` msg)
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        return ()
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    clientsChans <- liftM (Prelude.map sendChan . Prelude.filter logonPassed) $! allClientsS
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    io $
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        infoM "Clients" (show ci ++ " quits: " ++ B.unpack msg)
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    when loggedIn $ processAction $ AnswerClients clientsChans ["LOBBY:LEFT", clNick, msg]
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    mapM processAction
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        [
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        AnswerClients [chan] ["BYE", msg]
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        , ModifyClient (\c -> c{nick = "", logonPassed = False}) -- this will effectively hide client from others while he isn't deleted from list
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        ]
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    s <- get
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    put $! s{removedClients = ci `Set.insert` removedClients s}
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processAction (DeleteClient ci) = do
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    io $ debugM "Clients"  $ "DeleteClient: " ++ show ci
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    rnc <- gets roomsClients
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    io $ removeClient rnc ci
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    s <- get
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    put $! s{removedClients = ci `Set.delete` removedClients s}
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    sp <- gets (shutdownPending . serverInfo)
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    cls <- allClientsS
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    io $ when (sp && null cls) $ throwIO ShutdownException
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processAction (ModifyClient f) = do
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    (Just ci) <- gets clientIndex
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    rnc <- gets roomsClients
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    io $ modifyClient rnc f ci
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    return ()
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processAction (ModifyClient2 ci f) = do
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    rnc <- gets roomsClients
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    io $ modifyClient rnc f ci
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    return ()
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processAction (ModifyRoomClients f) = do
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    rnc <- gets roomsClients
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    ri <- clientRoomA
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    roomClIDs <- io $ roomClientsIndicesM rnc ri
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    io $ mapM_ (modifyClient rnc f) roomClIDs
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processAction (ModifyRoom f) = do
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    rnc <- gets roomsClients
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    ri <- clientRoomA
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    io $ modifyRoom rnc f ri
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    return ()
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   203
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processAction (ModifyServerInfo f) = do
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    modify (\s -> s{serverInfo = f $ serverInfo s})
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    si <- gets serverInfo
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    io $ writeServerConfig si
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processAction (MoveToRoom ri) = do
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    (Just ci) <- gets clientIndex
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    rnc <- gets roomsClients
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   213
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    io $ do
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        modifyClient rnc (\cl -> cl{teamsInGame = 0, isReady = False, isMaster = False, isInGame = False}) ci
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        modifyRoom rnc (\r -> r{playersIn = playersIn r + 1}) ri
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        moveClientToRoom rnc ri ci
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    chans <- liftM (map sendChan) $ roomClientsS ri
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    clNick <- client's nick
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   221
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    processAction $ AnswerClients chans ["JOINED", clNick]
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   223
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   224
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processAction (MoveToLobby msg) = do
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    (Just ci) <- gets clientIndex
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    ri <- clientRoomA
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    rnc <- gets roomsClients
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    playersNum <- io $ room'sM rnc playersIn ri
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    master <- client's isMaster
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--    client <- client's id
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    clNick <- client's nick
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    chans <- othersChans
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   234
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    if master then
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        if playersNum > 1 then
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            mapM_ processAction [ChangeMaster, NoticeMessage AdminLeft, RemoveClientTeams ci, AnswerClients chans ["LEFT", clNick, msg]]
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            else
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            processAction RemoveRoom
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        else
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        mapM_ processAction [RemoveClientTeams ci, AnswerClients chans ["LEFT", clNick, msg]]
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    -- when not removing room
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    ready <- client's isReady
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    when (not master || playersNum > 1) . io $ do
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        modifyRoom rnc (\r -> r{
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                playersIn = playersIn r - 1,
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                readyPlayers = if ready then readyPlayers r - 1 else readyPlayers r
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                }) ri
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        moveClientToLobby rnc ci
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processAction ChangeMaster = do
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    (Just ci) <- gets clientIndex
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    proto <- client's clientProto
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    ri <- clientRoomA
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    rnc <- gets roomsClients
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    newMasterId <- liftM (last . filter (/= ci)) . io $ roomClientsIndicesM rnc ri
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   259
    newMaster <- io $ client'sM rnc id newMasterId
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    oldRoomName <- io $ room'sM rnc name ri
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    oldMaster <- client's nick
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    thisRoomChans <- liftM (map sendChan) $ roomClientsS ri
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    let newRoomName = if proto < 42 then nick newMaster else oldRoomName
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    mapM_ processAction [
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        ModifyRoom (\r -> r{masterID = newMasterId
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   266
                , name = newRoomName
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                , isRestrictedJoins = False
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                , isRestrictedTeams = False
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                , readyPlayers = if isReady newMaster then readyPlayers r else readyPlayers r + 1})
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        , ModifyClient2 newMasterId (\c -> c{isMaster = True, isReady = True})
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        , AnswerClients [sendChan newMaster] ["ROOM_CONTROL_ACCESS", "1"]
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        , AnswerClients thisRoomChans ["WARNING", "New room admin is " `B.append` nick newMaster]
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        , AnswerClients thisRoomChans ["CLIENT_FLAGS", "-h", oldMaster]
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        , AnswerClients thisRoomChans ["CLIENT_FLAGS", "+hr", nick newMaster]
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        ]
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   276
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    newRoom' <- io $ room'sM rnc id ri
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    chans <- liftM (map sendChan) $! sameProtoClientsS proto
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    processAction $ AnswerClients chans ("ROOM" : "UPD" : oldRoomName : roomInfo (nick newMaster) newRoom')
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   280
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   281
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processAction (AddRoom roomName roomPassword) = do
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   283
    Just clId <- gets clientIndex
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   284
    rnc <- gets roomsClients
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   285
    proto <- client's clientProto
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   286
    n <- client's nick
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   287
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   288
    let rm = newRoom{
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   289
            masterID = clId,
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            name = roomName,
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   291
            password = roomPassword,
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   292
            roomProto = proto
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   293
            }
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   294
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   295
    rId <- io $ addRoom rnc rm
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   296
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   297
    processAction $ MoveToRoom rId
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   298
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   299
    chans <- liftM (map sendChan) $! sameProtoClientsS proto
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   300
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   301
    mapM_ processAction [
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   302
      AnswerClients chans ("ROOM" : "ADD" : roomInfo n rm{playersIn = 1})
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   303
        ]
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   304
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   305
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   306
processAction RemoveRoom = do
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   307
    Just clId <- gets clientIndex
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   308
    rnc <- gets roomsClients
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   309
    ri <- io $ clientRoomM rnc clId
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   310
    roomName <- io $ room'sM rnc name ri
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   311
    others <- othersChans
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   312
    proto <- client's clientProto
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   313
    chans <- liftM (map sendChan) $! sameProtoClientsS proto
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   314
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   315
    mapM_ processAction [
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   316
            AnswerClients chans ["ROOM", "DEL", roomName],
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            AnswerClients others ["ROOMABANDONED", roomName]
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   318
        ]
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   319
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   320
    io $ removeRoom rnc ri
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   321
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   322
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   323
processAction SendUpdateOnThisRoom = do
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   324
    Just clId <- gets clientIndex
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   325
    proto <- client's clientProto
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   326
    rnc <- gets roomsClients
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   327
    ri <- io $ clientRoomM rnc clId
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   328
    rm <- io $ room'sM rnc id ri
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   329
    n <- io $ client'sM rnc nick (masterID rm)
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diff changeset
   330
    chans <- liftM (map sendChan) $! sameProtoClientsS proto
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351f970c60e1 oops, fix incorrect room owner name in ROOM UPD command
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parents: 7921
diff changeset
   331
    processAction $ AnswerClients chans ("ROOM" : "UPD" : name rm : roomInfo n rm)
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   332
6b074de32bea Send ROOM UPD message when team is added/deleted from room, and when game starts or finishes
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diff changeset
   333
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26bf919aeb57 Oh, should also check for game finish when player quits without ROUNDFINISHED message: small refactoring, not tested at all
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parents: 6756
diff changeset
   334
processAction UnreadyRoomClients = do
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   335
    ri <- clientRoomA
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   336
    roomPlayers <- roomClientsS ri
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   337
    pr <- client's clientProto
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parents: 7748
diff changeset
   338
    mapM_ processAction [
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diff changeset
   339
        AnswerClients (map sendChan roomPlayers) $ notReadyMessage pr . map nick . filter (not . isMaster) $ roomPlayers
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   340
        , ModifyRoomClients (\cl -> cl{isReady = isMaster cl})
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   341
        , ModifyRoom (\r -> r{readyPlayers = 1})
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diff changeset
   342
        ]
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   343
    where
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   344
        notReadyMessage p nicks = if p < 38 then "NOT_READY" : nicks else "CLIENT_FLAGS" : "-r" : nicks
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   345
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   346
6758
26bf919aeb57 Oh, should also check for game finish when player quits without ROUNDFINISHED message: small refactoring, not tested at all
unc0rr
parents: 6756
diff changeset
   347
processAction FinishGame = do
26bf919aeb57 Oh, should also check for game finish when player quits without ROUNDFINISHED message: small refactoring, not tested at all
unc0rr
parents: 6756
diff changeset
   348
    rnc <- gets roomsClients
26bf919aeb57 Oh, should also check for game finish when player quits without ROUNDFINISHED message: small refactoring, not tested at all
unc0rr
parents: 6756
diff changeset
   349
    ri <- clientRoomA
26bf919aeb57 Oh, should also check for game finish when player quits without ROUNDFINISHED message: small refactoring, not tested at all
unc0rr
parents: 6756
diff changeset
   350
    thisRoomChans <- liftM (map sendChan) $ roomClientsS ri
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   351
    answerRemovedTeams <- io $
7126
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   352
         room'sM rnc (map (\t -> AnswerClients thisRoomChans ["REMOVE_TEAM", t]) . leftTeams . fromJust . gameInfo) ri
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   353
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   354
    mapM_ processAction $
7124
cfee05712896 - Restore pre-r9257cf8e7af2 behavior
unc0rr
parents: 7120
diff changeset
   355
        SaveReplay
7126
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   356
        : ModifyRoom
6758
26bf919aeb57 Oh, should also check for game finish when player quits without ROUNDFINISHED message: small refactoring, not tested at all
unc0rr
parents: 6756
diff changeset
   357
            (\r -> r{
26bf919aeb57 Oh, should also check for game finish when player quits without ROUNDFINISHED message: small refactoring, not tested at all
unc0rr
parents: 6756
diff changeset
   358
                gameInfo = Nothing,
26bf919aeb57 Oh, should also check for game finish when player quits without ROUNDFINISHED message: small refactoring, not tested at all
unc0rr
parents: 6756
diff changeset
   359
                readyPlayers = 0
26bf919aeb57 Oh, should also check for game finish when player quits without ROUNDFINISHED message: small refactoring, not tested at all
unc0rr
parents: 6756
diff changeset
   360
                }
26bf919aeb57 Oh, should also check for game finish when player quits without ROUNDFINISHED message: small refactoring, not tested at all
unc0rr
parents: 6756
diff changeset
   361
            )
7126
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   362
        : UnreadyRoomClients
7921
6b074de32bea Send ROOM UPD message when team is added/deleted from room, and when game starts or finishes
unc0rr
parents: 7898
diff changeset
   363
        : SendUpdateOnThisRoom
7126
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   364
        : answerRemovedTeams
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   365
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   366
6753
e95b1f62d0de Don't remove client's teams from teams list on "ROUNDFINISHED 0", just send team removal message to others.
unc0rr
parents: 6733
diff changeset
   367
processAction (SendTeamRemovalMessage teamName) = do
e95b1f62d0de Don't remove client's teams from teams list on "ROUNDFINISHED 0", just send team removal message to others.
unc0rr
parents: 6733
diff changeset
   368
    chans <- othersChans
e95b1f62d0de Don't remove client's teams from teams list on "ROUNDFINISHED 0", just send team removal message to others.
unc0rr
parents: 6733
diff changeset
   369
    mapM_ processAction [
e95b1f62d0de Don't remove client's teams from teams list on "ROUNDFINISHED 0", just send team removal message to others.
unc0rr
parents: 6733
diff changeset
   370
        AnswerClients chans ["EM", rmTeamMsg],
e95b1f62d0de Don't remove client's teams from teams list on "ROUNDFINISHED 0", just send team removal message to others.
unc0rr
parents: 6733
diff changeset
   371
        ModifyRoom (\r -> r{
e95b1f62d0de Don't remove client's teams from teams list on "ROUNDFINISHED 0", just send team removal message to others.
unc0rr
parents: 6733
diff changeset
   372
                gameInfo = liftM (\g -> g{
7124
cfee05712896 - Restore pre-r9257cf8e7af2 behavior
unc0rr
parents: 7120
diff changeset
   373
                    teamsInGameNumber = teamsInGameNumber g - 1
cfee05712896 - Restore pre-r9257cf8e7af2 behavior
unc0rr
parents: 7120
diff changeset
   374
                    , roundMsgs = roundMsgs g Seq.|> rmTeamMsg
6753
e95b1f62d0de Don't remove client's teams from teams list on "ROUNDFINISHED 0", just send team removal message to others.
unc0rr
parents: 6733
diff changeset
   375
                }) $ gameInfo r
e95b1f62d0de Don't remove client's teams from teams list on "ROUNDFINISHED 0", just send team removal message to others.
unc0rr
parents: 6733
diff changeset
   376
            })
e95b1f62d0de Don't remove client's teams from teams list on "ROUNDFINISHED 0", just send team removal message to others.
unc0rr
parents: 6733
diff changeset
   377
        ]
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   378
6758
26bf919aeb57 Oh, should also check for game finish when player quits without ROUNDFINISHED message: small refactoring, not tested at all
unc0rr
parents: 6756
diff changeset
   379
    rnc <- gets roomsClients
26bf919aeb57 Oh, should also check for game finish when player quits without ROUNDFINISHED message: small refactoring, not tested at all
unc0rr
parents: 6756
diff changeset
   380
    ri <- clientRoomA
26bf919aeb57 Oh, should also check for game finish when player quits without ROUNDFINISHED message: small refactoring, not tested at all
unc0rr
parents: 6756
diff changeset
   381
    gi <- io $ room'sM rnc gameInfo ri
26bf919aeb57 Oh, should also check for game finish when player quits without ROUNDFINISHED message: small refactoring, not tested at all
unc0rr
parents: 6756
diff changeset
   382
    when (isJust gi && 0 == teamsInGameNumber (fromJust gi)) $
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   383
        processAction FinishGame
6753
e95b1f62d0de Don't remove client's teams from teams list on "ROUNDFINISHED 0", just send team removal message to others.
unc0rr
parents: 6733
diff changeset
   384
    where
e95b1f62d0de Don't remove client's teams from teams list on "ROUNDFINISHED 0", just send team removal message to others.
unc0rr
parents: 6733
diff changeset
   385
        rmTeamMsg = toEngineMsg $ 'F' `B.cons` teamName
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   386
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   387
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   388
processAction (RemoveTeam teamName) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   389
    rnc <- gets roomsClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   390
    ri <- clientRoomA
5996
2c72fe81dd37 Convert boolean variable + a bunch of fields which make sense only while game is going on into Maybe + structure
unc0rr
parents: 5426
diff changeset
   391
    inGame <- io $ room'sM rnc (isJust . gameInfo) ri
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   392
    chans <- othersChans
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   393
    mapM_ processAction $
7126
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   394
        ModifyRoom (\r -> r{
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   395
            teams = Prelude.filter (\t -> teamName /= teamname t) $ teams r
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   396
            , gameInfo = liftM (\g -> g{leftTeams = teamName : leftTeams g}) $ gameInfo r
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   397
            })
7947
0cf5277fef1a Better place for SendUpdateOnThisRoom
unc0rr
parents: 7945
diff changeset
   398
        : SendUpdateOnThisRoom
7124
cfee05712896 - Restore pre-r9257cf8e7af2 behavior
unc0rr
parents: 7120
diff changeset
   399
        : AnswerClients chans ["REMOVE_TEAM", teamName]
cfee05712896 - Restore pre-r9257cf8e7af2 behavior
unc0rr
parents: 7120
diff changeset
   400
        : [SendTeamRemovalMessage teamName | inGame]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   401
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   402
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   403
processAction (RemoveClientTeams clId) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   404
    rnc <- gets roomsClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   405
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   406
    removeTeamActions <- io $ do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   407
        clNick <- client'sM rnc nick clId
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   408
        rId <- clientRoomM rnc clId
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   409
        roomTeams <- room'sM rnc teams rId
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   410
        return . Prelude.map (RemoveTeam . teamname) . Prelude.filter (\t -> teamowner t == clNick) $ roomTeams
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   411
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   412
    mapM_ processAction removeTeamActions
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   413
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   414
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   415
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   416
processAction CheckRegistered = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   417
    (Just ci) <- gets clientIndex
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   418
    n <- client's nick
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   419
    h <- client's host
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   420
    p <- client's clientProto
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   421
    uid <- client's clUID
6191
190a8e5d9956 Case-insensitive comparison of nicks
unc0rr
parents: 6068
diff changeset
   422
    haveSameNick <- liftM (not . null . tail . filter (\c -> caseInsensitiveCompare (nick c) n)) allClientsS
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   423
    if haveSameNick then
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   424
        if p < 38 then
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   425
            mapM_ processAction [ByeClient "Nickname is already in use", removeNick]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   426
            else
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   427
            mapM_ processAction [NoticeMessage NickAlreadyInUse, removeNick]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   428
        else
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   429
        do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   430
        db <- gets (dbQueries . serverInfo)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   431
        io $ writeChan db $ CheckAccount ci (hashUnique uid) n h
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   432
        return ()
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   433
   where
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   434
       removeNick = ModifyClient (\c -> c{nick = ""})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   435
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   436
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   437
processAction ClearAccountsCache = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   438
    dbq <- gets (dbQueries . serverInfo)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   439
    io $ writeChan dbq ClearCache
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   440
    return ()
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   441
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   442
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   443
processAction (ProcessAccountInfo info) =
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   444
    case info of
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   445
        HasAccount passwd isAdmin -> do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   446
            chan <- client's sendChan
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   447
            mapM_ processAction [AnswerClients [chan] ["ASKPASSWORD"], ModifyClient (\c -> c{webPassword = passwd, isAdministrator = isAdmin})]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   448
        Guest ->
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   449
            processAction JoinLobby
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   450
        Admin -> do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   451
            mapM_ processAction [ModifyClient (\cl -> cl{isAdministrator = True}), JoinLobby]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   452
            chan <- client's sendChan
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   453
            processAction $ AnswerClients [chan] ["ADMIN_ACCESS"]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   454
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   455
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   456
processAction JoinLobby = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   457
    chan <- client's sendChan
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   458
    clientNick <- client's nick
7498
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   459
    isAuthenticated <- liftM (not . B.null) $ client's webPassword
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   460
    isAdmin <- client's isAdministrator
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   461
    loggedInClients <- liftM (Prelude.filter logonPassed) $! allClientsS
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   462
    let (lobbyNicks, clientsChans) = unzip . L.map (nick &&& sendChan) $ loggedInClients
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   463
    let authenticatedNicks = L.map nick . L.filter (not . B.null . webPassword) $ loggedInClients
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   464
    let adminsNicks = L.map nick . L.filter isAdministrator $ loggedInClients
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   465
    let clFlags = B.concat . L.concat $ [["u" | isAuthenticated], ["a" | isAdmin]]
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   466
    mapM_ processAction . concat $ [
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   467
        [AnswerClients clientsChans ["LOBBY:JOINED", clientNick]]
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   468
        , [AnswerClients [chan] ("LOBBY:JOINED" : clientNick : lobbyNicks)]
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   469
        , [AnswerClients [chan] ("CLIENT_FLAGS" : "+u" : authenticatedNicks) | not $ null authenticatedNicks]
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   470
        , [AnswerClients [chan] ("CLIENT_FLAGS" : "+a" : adminsNicks) | not $ null adminsNicks]
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   471
        , [AnswerClients (chan : clientsChans) ["CLIENT_FLAGS",  B.concat["+" , clFlags], clientNick] | not $ B.null clFlags]
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   472
        , [ModifyClient (\cl -> cl{logonPassed = True})]
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   473
        , [SendServerMessage]
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   474
        ]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   475
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   476
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   477
processAction (KickClient kickId) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   478
    modify (\s -> s{clientIndex = Just kickId})
5214
d2ad737891b0 60 seconds cooldown ban on kick
unc0rr
parents: 5212
diff changeset
   479
    clHost <- client's host
d2ad737891b0 60 seconds cooldown ban on kick
unc0rr
parents: 5212
diff changeset
   480
    currentTime <- io getCurrentTime
d2ad737891b0 60 seconds cooldown ban on kick
unc0rr
parents: 5212
diff changeset
   481
    mapM_ processAction [
d2ad737891b0 60 seconds cooldown ban on kick
unc0rr
parents: 5212
diff changeset
   482
        AddIP2Bans clHost "60 seconds cooldown after kick" (addUTCTime 60 currentTime),
d2ad737891b0 60 seconds cooldown ban on kick
unc0rr
parents: 5212
diff changeset
   483
        ByeClient "Kicked"
d2ad737891b0 60 seconds cooldown ban on kick
unc0rr
parents: 5212
diff changeset
   484
        ]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   485
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   486
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   487
processAction (BanClient seconds reason banId) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   488
    modify (\s -> s{clientIndex = Just banId})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   489
    clHost <- client's host
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   490
    currentTime <- io getCurrentTime
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   491
    let msg = B.concat ["Ban for ", B.pack . show $ seconds, " (", reason, ")"]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   492
    mapM_ processAction [
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   493
        AddIP2Bans clHost msg (addUTCTime seconds currentTime)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   494
        , KickClient banId
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   495
        ]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   496
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   497
processAction (BanIP ip seconds reason) = do
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   498
    currentTime <- io getCurrentTime
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   499
    let msg = B.concat ["Ban for ", B.pack . show $ seconds, " (", reason, ")"]
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   500
    processAction $
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   501
        AddIP2Bans ip msg (addUTCTime seconds currentTime)
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   502
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   503
processAction BanList = do
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   504
    ch <- client's sendChan
7766
98edc0724a28 Fix most of server warnings
unc0rr
parents: 7757
diff changeset
   505
    b <- gets (B.pack . unlines . map show . bans . serverInfo)
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   506
    processAction $
7766
98edc0724a28 Fix most of server warnings
unc0rr
parents: 7757
diff changeset
   507
        AnswerClients [ch] ["BANLIST", b]
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   508
7748
f160fbc139b1 UNBAN implementation
unc0rr
parents: 7735
diff changeset
   509
processAction (Unban entry) = do
f160fbc139b1 UNBAN implementation
unc0rr
parents: 7735
diff changeset
   510
    processAction $ ModifyServerInfo (\s -> s{bans = filter f $ bans s})
f160fbc139b1 UNBAN implementation
unc0rr
parents: 7735
diff changeset
   511
    where
f160fbc139b1 UNBAN implementation
unc0rr
parents: 7735
diff changeset
   512
        f (BanByIP bip _ _) = bip == entry
f160fbc139b1 UNBAN implementation
unc0rr
parents: 7735
diff changeset
   513
        f (BanByNick bn _ _) = bn == entry
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   514
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   515
processAction (KickRoomClient kickId) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   516
    modify (\s -> s{clientIndex = Just kickId})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   517
    ch <- client's sendChan
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   518
    mapM_ processAction [AnswerClients [ch] ["KICKED"], MoveToLobby "kicked"]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   519
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   520
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   521
processAction (AddClient cl) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   522
    rnc <- gets roomsClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   523
    si <- gets serverInfo
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   524
    newClId <- io $ do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   525
        ci <- addClient rnc cl
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   526
        _ <- Exception.mask (forkIO . clientRecvLoop (clientSocket cl) (coreChan si) (sendChan cl) ci)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   527
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   528
        infoM "Clients" (show ci ++ ": New client. Time: " ++ show (connectTime cl))
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   529
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   530
        return ci
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   531
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   532
    modify (\s -> s{clientIndex = Just newClId})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   533
    mapM_ processAction
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   534
        [
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   535
            AnswerClients [sendChan cl] ["CONNECTED", "Hedgewars server http://www.hedgewars.org/", serverVersion]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   536
            , CheckBanned
6809
unc0rr
parents: 6805
diff changeset
   537
            , AddIP2Bans (host cl) "Reconnected too fast" (addUTCTime 10 $ connectTime cl)
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   538
        ]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   539
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   540
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   541
processAction (AddNick2Bans n reason expiring) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   542
    processAction $ ModifyServerInfo (\s -> s{bans = BanByNick n reason expiring : bans s})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   543
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   544
processAction (AddIP2Bans ip reason expiring) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   545
    (Just ci) <- gets clientIndex
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   546
    rc <- gets removedClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   547
    when (not $ ci `Set.member` rc)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   548
        $ processAction $ ModifyServerInfo (\s -> s{bans = BanByIP ip reason expiring : bans s})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   549
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   550
processAction CheckBanned = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   551
    clTime <- client's connectTime
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   552
    clNick <- client's nick
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   553
    clHost <- client's host
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   554
    si <- gets serverInfo
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   555
    let validBans = filter (checkNotExpired clTime) $ bans si
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   556
    let ban = L.find (checkBan clHost clNick) $ validBans
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   557
    mapM_ processAction $
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   558
        ModifyServerInfo (\s -> s{bans = validBans})
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   559
        : [ByeClient (getBanReason $ fromJust ban) | isJust ban]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   560
    where
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   561
        checkNotExpired testTime (BanByIP _ _ time) = testTime `diffUTCTime` time <= 0
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   562
        checkNotExpired testTime (BanByNick _ _ time) = testTime `diffUTCTime` time <= 0
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   563
        checkBan ip _ (BanByIP bip _ _) = bip `B.isPrefixOf` ip
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   564
        checkBan _ n (BanByNick bn _ _) = bn == n
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   565
        getBanReason (BanByIP _ msg _) = msg
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   566
        getBanReason (BanByNick _ msg _) = msg
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   567
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   568
processAction PingAll = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   569
    rnc <- gets roomsClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   570
    io (allClientsM rnc) >>= mapM_ (kickTimeouted rnc)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   571
    cis <- io $ allClientsM rnc
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   572
    chans <- io $ mapM (client'sM rnc sendChan) cis
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   573
    io $ mapM_ (modifyClient rnc (\cl -> cl{pingsQueue = pingsQueue cl + 1})) cis
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   574
    processAction $ AnswerClients chans ["PING"]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   575
    where
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   576
        kickTimeouted rnc ci = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   577
            pq <- io $ client'sM rnc pingsQueue ci
7465
c2dcf97ca664 Okay, this is workaround over ping timeouts problem on the server. Could make server crash if recieve thread wakes up after second ping timeout event.
unc0rr
parents: 7351
diff changeset
   578
            when (pq > 0) $ do
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   579
                withStateT (\as -> as{clientIndex = Just ci}) $
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   580
                    processAction (ByeClient "Ping timeout")
7600
31a177d2856c Disable workaround, as it still makes server crash and hung clients are hidden from players anyway
unc0rr
parents: 7537
diff changeset
   581
--                when (pq > 1) $
31a177d2856c Disable workaround, as it still makes server crash and hung clients are hidden from players anyway
unc0rr
parents: 7537
diff changeset
   582
--                    processAction $ DeleteClient ci -- smth went wrong with client io threads, issue DeleteClient here
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   583
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   584
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   585
processAction StatsAction = do
5211
8ebf92014447 Don't send stats after spawning new server
unc0rr
parents: 5210
diff changeset
   586
    si <- gets serverInfo
8ebf92014447 Don't send stats after spawning new server
unc0rr
parents: 5210
diff changeset
   587
    when (not $ shutdownPending si) $ do
5212
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   588
        rnc <- gets roomsClients
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   589
        (roomsNum, clientsNum) <- io $ withRoomsAndClients rnc st
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   590
        io $ writeChan (dbQueries si) $ SendStats clientsNum (roomsNum - 1)
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   591
    where
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   592
          st irnc = (length $ allRooms irnc, length $ allClients irnc)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   593
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   594
processAction RestartServer = do
5212
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   595
    sp <- gets (shutdownPending . serverInfo)
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   596
    when (not sp) $ do
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   597
        sock <- gets (fromJust . serverSocket . serverInfo)
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   598
        args <- gets (runArgs . serverInfo)
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   599
        io $ do
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   600
            noticeM "Core" "Closing listening socket"
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   601
            sClose sock
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   602
            noticeM "Core" "Spawning new server"
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   603
            _ <- createProcess (proc "./hedgewars-server" args)
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   604
            return ()
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   605
        processAction $ ModifyServerInfo (\s -> s{shutdownPending = True})
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   606
6012
6bac93097da3 Store replays for further analysis
unc0rr
parents: 5996
diff changeset
   607
#if defined(OFFICIAL_SERVER)
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   608
processAction SaveReplay = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   609
    ri <- clientRoomA
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   610
    rnc <- gets roomsClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   611
    io $ do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   612
        r <- room'sM rnc id ri
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   613
        saveReplay r
6012
6bac93097da3 Store replays for further analysis
unc0rr
parents: 5996
diff changeset
   614
#else
6bac93097da3 Store replays for further analysis
unc0rr
parents: 5996
diff changeset
   615
processAction SaveReplay = return ()
6bac93097da3 Store replays for further analysis
unc0rr
parents: 5996
diff changeset
   616
#endif