gameServer/Actions.hs
author unc0rr
Sat, 01 Dec 2012 00:37:23 +0400
changeset 8156 3ccc61102b58
parent 8155 0bccee1d31da
child 8158 5da1c26d5b10
permissions -rw-r--r--
- Fix UNBAN bug - Rework BANLIST message format
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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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    | BanNick 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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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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    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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   222
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    processAction $ AnswerClients chans ["JOINED", clNick]
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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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   235
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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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    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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                , 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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    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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   281
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   282
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processAction (AddRoom roomName roomPassword) = do
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   284
    Just clId <- gets clientIndex
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   285
    rnc <- gets roomsClients
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    proto <- client's clientProto
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    n <- client's nick
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   288
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    let rm = newRoom{
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            masterID = clId,
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            name = roomName,
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            password = roomPassword,
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            roomProto = proto
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   294
            }
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   295
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   296
    rId <- io $ addRoom rnc rm
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   297
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    processAction $ MoveToRoom rId
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   299
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    chans <- liftM (map sendChan) $! sameProtoClientsS proto
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   301
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    mapM_ processAction [
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   303
      AnswerClients chans ("ROOM" : "ADD" : roomInfo n rm{playersIn = 1})
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   304
        ]
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   305
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   306
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processAction RemoveRoom = do
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   308
    Just clId <- gets clientIndex
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   309
    rnc <- gets roomsClients
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   310
    ri <- io $ clientRoomM rnc clId
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   311
    roomName <- io $ room'sM rnc name ri
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   312
    others <- othersChans
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    proto <- client's clientProto
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   314
    chans <- liftM (map sendChan) $! sameProtoClientsS proto
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   315
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    mapM_ processAction [
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   317
            AnswerClients chans ["ROOM", "DEL", roomName],
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            AnswerClients others ["ROOMABANDONED", roomName]
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   319
        ]
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   320
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   321
    io $ removeRoom rnc ri
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   322
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   323
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   324
processAction SendUpdateOnThisRoom = do
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   325
    Just clId <- gets clientIndex
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   326
    proto <- client's clientProto
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   327
    rnc <- gets roomsClients
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   328
    ri <- io $ clientRoomM rnc clId
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   329
    rm <- io $ room'sM rnc id ri
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   330
    n <- io $ client'sM rnc nick (masterID rm)
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diff changeset
   331
    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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   332
    processAction $ AnswerClients chans ("ROOM" : "UPD" : name rm : roomInfo n rm)
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diff changeset
   333
6b074de32bea Send ROOM UPD message when team is added/deleted from room, and when game starts or finishes
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diff changeset
   334
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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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   335
processAction UnreadyRoomClients = do
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   336
    ri <- clientRoomA
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   337
    roomPlayers <- roomClientsS ri
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   338
    pr <- client's clientProto
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parents: 7748
diff changeset
   339
    mapM_ processAction [
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diff changeset
   340
        AnswerClients (map sendChan roomPlayers) $ notReadyMessage pr . map nick . filter (not . isMaster) $ roomPlayers
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   341
        , ModifyRoomClients (\cl -> cl{isReady = isMaster cl})
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   342
        , ModifyRoom (\r -> r{readyPlayers = 1})
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diff changeset
   343
        ]
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   344
    where
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   345
        notReadyMessage p nicks = if p < 38 then "NOT_READY" : nicks else "CLIENT_FLAGS" : "-r" : nicks
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   346
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   347
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
   348
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
   349
    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
   350
    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
   351
    thisRoomChans <- liftM (map sendChan) $ roomClientsS ri
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   352
    answerRemovedTeams <- io $
7126
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   353
         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
   354
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   355
    mapM_ processAction $
7124
cfee05712896 - Restore pre-r9257cf8e7af2 behavior
unc0rr
parents: 7120
diff changeset
   356
        SaveReplay
7126
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   357
        : 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
   358
            (\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
   359
                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
   360
                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
   361
                }
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
   362
            )
7126
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   363
        : 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
   364
        : SendUpdateOnThisRoom
7126
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   365
        : answerRemovedTeams
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   366
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   367
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
   368
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
   369
    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
   370
    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
   371
        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
   372
        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
   373
                gameInfo = liftM (\g -> g{
7124
cfee05712896 - Restore pre-r9257cf8e7af2 behavior
unc0rr
parents: 7120
diff changeset
   374
                    teamsInGameNumber = teamsInGameNumber g - 1
cfee05712896 - Restore pre-r9257cf8e7af2 behavior
unc0rr
parents: 7120
diff changeset
   375
                    , 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
   376
                }) $ 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
   377
            })
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
   378
        ]
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   379
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
   380
    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
   381
    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
   382
    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
   383
    when (isJust gi && 0 == teamsInGameNumber (fromJust gi)) $
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   384
        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
   385
    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
   386
        rmTeamMsg = toEngineMsg $ 'F' `B.cons` teamName
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   387
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   388
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   389
processAction (RemoveTeam teamName) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   390
    rnc <- gets roomsClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   391
    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
   392
    inGame <- io $ room'sM rnc (isJust . gameInfo) ri
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   393
    chans <- othersChans
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   394
    mapM_ processAction $
7126
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   395
        ModifyRoom (\r -> r{
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   396
            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
   397
            , 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
   398
            })
7947
0cf5277fef1a Better place for SendUpdateOnThisRoom
unc0rr
parents: 7945
diff changeset
   399
        : SendUpdateOnThisRoom
7124
cfee05712896 - Restore pre-r9257cf8e7af2 behavior
unc0rr
parents: 7120
diff changeset
   400
        : AnswerClients chans ["REMOVE_TEAM", teamName]
cfee05712896 - Restore pre-r9257cf8e7af2 behavior
unc0rr
parents: 7120
diff changeset
   401
        : [SendTeamRemovalMessage teamName | inGame]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   402
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   403
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   404
processAction (RemoveClientTeams clId) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   405
    rnc <- gets roomsClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   406
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   407
    removeTeamActions <- io $ do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   408
        clNick <- client'sM rnc nick clId
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   409
        rId <- clientRoomM rnc clId
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   410
        roomTeams <- room'sM rnc teams rId
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   411
        return . Prelude.map (RemoveTeam . teamname) . Prelude.filter (\t -> teamowner t == clNick) $ roomTeams
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   412
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   413
    mapM_ processAction removeTeamActions
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
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   417
processAction CheckRegistered = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   418
    (Just ci) <- gets clientIndex
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   419
    n <- client's nick
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   420
    h <- client's host
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   421
    p <- client's clientProto
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   422
    uid <- client's clUID
6191
190a8e5d9956 Case-insensitive comparison of nicks
unc0rr
parents: 6068
diff changeset
   423
    haveSameNick <- liftM (not . null . tail . filter (\c -> caseInsensitiveCompare (nick c) n)) allClientsS
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   424
    if haveSameNick then
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   425
        if p < 38 then
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   426
            mapM_ processAction [ByeClient "Nickname is already in use", removeNick]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   427
            else
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   428
            mapM_ processAction [NoticeMessage NickAlreadyInUse, removeNick]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   429
        else
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   430
        do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   431
        db <- gets (dbQueries . serverInfo)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   432
        io $ writeChan db $ CheckAccount ci (hashUnique uid) n h
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   433
        return ()
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   434
   where
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   435
       removeNick = ModifyClient (\c -> c{nick = ""})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   436
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   437
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   438
processAction ClearAccountsCache = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   439
    dbq <- gets (dbQueries . serverInfo)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   440
    io $ writeChan dbq ClearCache
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   441
    return ()
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   442
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   443
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   444
processAction (ProcessAccountInfo info) =
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   445
    case info of
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   446
        HasAccount passwd isAdmin -> do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   447
            chan <- client's sendChan
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   448
            mapM_ processAction [AnswerClients [chan] ["ASKPASSWORD"], ModifyClient (\c -> c{webPassword = passwd, isAdministrator = isAdmin})]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   449
        Guest ->
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   450
            processAction JoinLobby
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   451
        Admin -> do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   452
            mapM_ processAction [ModifyClient (\cl -> cl{isAdministrator = True}), JoinLobby]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   453
            chan <- client's sendChan
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   454
            processAction $ AnswerClients [chan] ["ADMIN_ACCESS"]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   455
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   456
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   457
processAction JoinLobby = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   458
    chan <- client's sendChan
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   459
    clientNick <- client's nick
7498
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   460
    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
   461
    isAdmin <- client's isAdministrator
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   462
    loggedInClients <- liftM (Prelude.filter logonPassed) $! allClientsS
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   463
    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
   464
    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
   465
    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
   466
    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
   467
    mapM_ processAction . concat $ [
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   468
        [AnswerClients clientsChans ["LOBBY:JOINED", clientNick]]
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   469
        , [AnswerClients [chan] ("LOBBY:JOINED" : clientNick : lobbyNicks)]
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   470
        , [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
   471
        , [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
   472
        , [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
   473
        , [ModifyClient (\cl -> cl{logonPassed = True})]
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   474
        , [SendServerMessage]
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   475
        ]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   476
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   477
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   478
processAction (KickClient kickId) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   479
    modify (\s -> s{clientIndex = Just kickId})
5214
d2ad737891b0 60 seconds cooldown ban on kick
unc0rr
parents: 5212
diff changeset
   480
    clHost <- client's host
d2ad737891b0 60 seconds cooldown ban on kick
unc0rr
parents: 5212
diff changeset
   481
    currentTime <- io getCurrentTime
d2ad737891b0 60 seconds cooldown ban on kick
unc0rr
parents: 5212
diff changeset
   482
    mapM_ processAction [
d2ad737891b0 60 seconds cooldown ban on kick
unc0rr
parents: 5212
diff changeset
   483
        AddIP2Bans clHost "60 seconds cooldown after kick" (addUTCTime 60 currentTime),
d2ad737891b0 60 seconds cooldown ban on kick
unc0rr
parents: 5212
diff changeset
   484
        ByeClient "Kicked"
d2ad737891b0 60 seconds cooldown ban on kick
unc0rr
parents: 5212
diff changeset
   485
        ]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   486
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   487
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   488
processAction (BanClient seconds reason banId) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   489
    modify (\s -> s{clientIndex = Just banId})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   490
    clHost <- client's host
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   491
    currentTime <- io getCurrentTime
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   492
    let msg = B.concat ["Ban for ", B.pack . show $ seconds, " (", reason, ")"]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   493
    mapM_ processAction [
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   494
        AddIP2Bans clHost msg (addUTCTime seconds currentTime)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   495
        , KickClient banId
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   496
        ]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   497
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   498
processAction (BanIP ip seconds reason) = do
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   499
    currentTime <- io getCurrentTime
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   500
    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
   501
    processAction $
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   502
        AddIP2Bans ip msg (addUTCTime seconds currentTime)
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   503
8154
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   504
processAction (BanNick n seconds reason) = do
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   505
    currentTime <- io getCurrentTime
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   506
    let msg = 
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   507
            if seconds > 60 * 60 * 24 * 365 then
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   508
                B.concat ["Permanent ban (", reason, ")"]
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   509
                else
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   510
                B.concat ["Ban for ", B.pack . show $ seconds, " (", reason, ")"]
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   511
    processAction $
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   512
        AddNick2Bans n msg (addUTCTime seconds currentTime)
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   513
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   514
processAction BanList = do
8156
3ccc61102b58 - Fix UNBAN bug
unc0rr
parents: 8155
diff changeset
   515
    time <- io $ getCurrentTime
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   516
    ch <- client's sendChan
8156
3ccc61102b58 - Fix UNBAN bug
unc0rr
parents: 8155
diff changeset
   517
    b <- gets (B.intercalate "\n" . concatMap (ban2Str time) . bans . serverInfo)
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   518
    processAction $
7766
98edc0724a28 Fix most of server warnings
unc0rr
parents: 7757
diff changeset
   519
        AnswerClients [ch] ["BANLIST", b]
8156
3ccc61102b58 - Fix UNBAN bug
unc0rr
parents: 8155
diff changeset
   520
    where
3ccc61102b58 - Fix UNBAN bug
unc0rr
parents: 8155
diff changeset
   521
        ban2Str time (BanByIP b r t) = ["I", b, r, B.pack . show $ t `diffUTCTime` time]
3ccc61102b58 - Fix UNBAN bug
unc0rr
parents: 8155
diff changeset
   522
        ban2Str time (BanByNick b r t) = ["N", b, r, B.pack . show $ t `diffUTCTime` time]
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   523
7748
f160fbc139b1 UNBAN implementation
unc0rr
parents: 7735
diff changeset
   524
processAction (Unban entry) = do
8156
3ccc61102b58 - Fix UNBAN bug
unc0rr
parents: 8155
diff changeset
   525
    processAction $ ModifyServerInfo (\s -> s{bans = filter (not . f) $ bans s})
7748
f160fbc139b1 UNBAN implementation
unc0rr
parents: 7735
diff changeset
   526
    where
f160fbc139b1 UNBAN implementation
unc0rr
parents: 7735
diff changeset
   527
        f (BanByIP bip _ _) = bip == entry
f160fbc139b1 UNBAN implementation
unc0rr
parents: 7735
diff changeset
   528
        f (BanByNick bn _ _) = bn == entry
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   529
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   530
processAction (KickRoomClient kickId) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   531
    modify (\s -> s{clientIndex = Just kickId})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   532
    ch <- client's sendChan
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   533
    mapM_ processAction [AnswerClients [ch] ["KICKED"], MoveToLobby "kicked"]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   534
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   535
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   536
processAction (AddClient cl) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   537
    rnc <- gets roomsClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   538
    si <- gets serverInfo
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   539
    newClId <- io $ do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   540
        ci <- addClient rnc cl
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   541
        _ <- Exception.mask (forkIO . clientRecvLoop (clientSocket cl) (coreChan si) (sendChan cl) ci)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   542
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   543
        infoM "Clients" (show ci ++ ": New client. Time: " ++ show (connectTime cl))
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   544
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   545
        return ci
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   546
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   547
    modify (\s -> s{clientIndex = Just newClId})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   548
    mapM_ processAction
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   549
        [
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   550
            AnswerClients [sendChan cl] ["CONNECTED", "Hedgewars server http://www.hedgewars.org/", serverVersion]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   551
            , CheckBanned
6809
unc0rr
parents: 6805
diff changeset
   552
            , AddIP2Bans (host cl) "Reconnected too fast" (addUTCTime 10 $ connectTime cl)
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   553
        ]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   554
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   555
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   556
processAction (AddNick2Bans n reason expiring) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   557
    processAction $ ModifyServerInfo (\s -> s{bans = BanByNick n reason expiring : bans s})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   558
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   559
processAction (AddIP2Bans ip reason expiring) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   560
    (Just ci) <- gets clientIndex
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   561
    rc <- gets removedClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   562
    when (not $ ci `Set.member` rc)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   563
        $ processAction $ ModifyServerInfo (\s -> s{bans = BanByIP ip reason expiring : bans s})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   564
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   565
processAction CheckBanned = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   566
    clTime <- client's connectTime
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   567
    clNick <- client's nick
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   568
    clHost <- client's host
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   569
    si <- gets serverInfo
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   570
    let validBans = filter (checkNotExpired clTime) $ bans si
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   571
    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
   572
    mapM_ processAction $
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   573
        ModifyServerInfo (\s -> s{bans = validBans})
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   574
        : [ByeClient (getBanReason $ fromJust ban) | isJust ban]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   575
    where
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   576
        checkNotExpired testTime (BanByIP _ _ time) = testTime `diffUTCTime` time <= 0
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   577
        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
   578
        checkBan ip _ (BanByIP bip _ _) = bip `B.isPrefixOf` ip
8155
0bccee1d31da Case insensitive test for banned nickname
unc0rr
parents: 8154
diff changeset
   579
        checkBan _ n (BanByNick bn _ _) = caseInsensitiveCompare bn n
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   580
        getBanReason (BanByIP _ msg _) = msg
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   581
        getBanReason (BanByNick _ msg _) = msg
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   582
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   583
processAction PingAll = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   584
    rnc <- gets roomsClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   585
    io (allClientsM rnc) >>= mapM_ (kickTimeouted rnc)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   586
    cis <- io $ allClientsM rnc
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   587
    chans <- io $ mapM (client'sM rnc sendChan) cis
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   588
    io $ mapM_ (modifyClient rnc (\cl -> cl{pingsQueue = pingsQueue cl + 1})) cis
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   589
    processAction $ AnswerClients chans ["PING"]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   590
    where
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   591
        kickTimeouted rnc ci = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   592
            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
   593
            when (pq > 0) $ do
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   594
                withStateT (\as -> as{clientIndex = Just ci}) $
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   595
                    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
   596
--                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
   597
--                    processAction $ DeleteClient ci -- smth went wrong with client io threads, issue DeleteClient here
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   598
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   599
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   600
processAction StatsAction = do
5211
8ebf92014447 Don't send stats after spawning new server
unc0rr
parents: 5210
diff changeset
   601
    si <- gets serverInfo
8ebf92014447 Don't send stats after spawning new server
unc0rr
parents: 5210
diff changeset
   602
    when (not $ shutdownPending si) $ do
5212
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   603
        rnc <- gets roomsClients
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   604
        (roomsNum, clientsNum) <- io $ withRoomsAndClients rnc st
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   605
        io $ writeChan (dbQueries si) $ SendStats clientsNum (roomsNum - 1)
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   606
    where
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   607
          st irnc = (length $ allRooms irnc, length $ allClients irnc)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   608
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   609
processAction RestartServer = do
5212
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   610
    sp <- gets (shutdownPending . serverInfo)
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   611
    when (not sp) $ do
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   612
        sock <- gets (fromJust . serverSocket . serverInfo)
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   613
        args <- gets (runArgs . serverInfo)
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   614
        io $ do
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   615
            noticeM "Core" "Closing listening socket"
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   616
            sClose sock
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   617
            noticeM "Core" "Spawning new server"
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   618
            _ <- createProcess (proc "./hedgewars-server" args)
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   619
            return ()
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   620
        processAction $ ModifyServerInfo (\s -> s{shutdownPending = True})
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   621
6012
6bac93097da3 Store replays for further analysis
unc0rr
parents: 5996
diff changeset
   622
#if defined(OFFICIAL_SERVER)
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   623
processAction SaveReplay = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   624
    ri <- clientRoomA
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   625
    rnc <- gets roomsClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   626
    io $ do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   627
        r <- room'sM rnc id ri
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   628
        saveReplay r
6012
6bac93097da3 Store replays for further analysis
unc0rr
parents: 5996
diff changeset
   629
#else
6bac93097da3 Store replays for further analysis
unc0rr
parents: 5996
diff changeset
   630
processAction SaveReplay = return ()
6bac93097da3 Store replays for further analysis
unc0rr
parents: 5996
diff changeset
   631
#endif