gameServer/Actions.hs
author Periklis Ntanasis <pntanasis@gmail.com>
Tue, 11 Jun 2013 00:05:07 +0300
changeset 9180 d19c09670ec8
parent 9109 878f06e9c484
child 9160 fc46e75f6b72
child 9193 1394137589e4
permissions -rw-r--r--
changed variable and function name
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{-# LANGUAGE CPP, OverloadedStrings, ScopedTypeVariables #-}
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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.Map as Map
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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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import System.Random
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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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type CmdHandler = [B.ByteString] -> Reader (ClientIndex, IRnC) [Action]
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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 isVisible
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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 isVisible) $! 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 = "", isVisible = 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 (
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            \cl -> cl{teamsInGame = 0
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                , isReady = False
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                , isMaster = False
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                , isInGame = False
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                , isJoinedMidGame = False
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                , clientClan = Nothing}) 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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    processAction $ AnswerClients chans ["JOINED", clNick]
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   179
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   180
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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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    if master then
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        if playersNum > 1 then
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            mapM_ processAction [ChangeMaster Nothing, NoticeMessage AdminLeft, RemoveClientTeams, 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, 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 delegateId)= 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 (\ids -> fromMaybe (last . filter (/= ci) $ ids) delegateId) . io $ roomClientsIndicesM rnc ri
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    newMaster <- io $ client'sM rnc id newMasterId
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    oldMasterId <- io $ room'sM rnc masterID ri
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    oldMaster <- io $ client'sM rnc id oldMasterId
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    oldRoomName <- io $ room'sM rnc name ri
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    kicked <- client's isKickedFromServer
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    thisRoomChans <- liftM (map sendChan) $ roomClientsS ri
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    let newRoomName = if (proto < 42) || kicked 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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                , isRegisteredOnly = False}
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                )
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        , ModifyClient2 newMasterId (\c -> c{isMaster = True})
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        , ModifyClient2 oldMasterId (\c -> c{isMaster = False})
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        , AnswerClients [sendChan newMaster] ["ROOM_CONTROL_ACCESS", "1"]
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        , AnswerClients thisRoomChans ["CLIENT_FLAGS", "-h", nick oldMaster]
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        , AnswerClients thisRoomChans ["CLIENT_FLAGS", "+h", nick newMaster]
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   234
        ]
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   235
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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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   239
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processAction (AddRoom roomName roomPassword) = do
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   242
    Just clId <- gets clientIndex
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    rnc <- gets roomsClients
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    proto <- client's clientProto
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    n <- client's nick
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   246
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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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            }
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   253
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    rId <- io $ addRoom rnc rm
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   255
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    processAction $ MoveToRoom rId
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   257
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   258
    chans <- liftM (map sendChan) $! sameProtoClientsS proto
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   259
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    mapM_ processAction [
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      AnswerClients chans ("ROOM" : "ADD" : roomInfo n rm{playersIn = 1})
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        ]
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   263
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   264
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processAction RemoveRoom = do
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    Just clId <- gets clientIndex
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    rnc <- gets roomsClients
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    ri <- io $ clientRoomM rnc clId
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    roomName <- io $ room'sM rnc name ri
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    others <- othersChans
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    proto <- client's clientProto
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    chans <- liftM (map sendChan) $! sameProtoClientsS proto
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   273
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    mapM_ processAction [
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            AnswerClients chans ["ROOM", "DEL", roomName],
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            AnswerClients others ["ROOMABANDONED", roomName]
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   277
        ]
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   278
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    io $ removeRoom rnc ri
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   281
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processAction SendUpdateOnThisRoom = do
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   283
    Just clId <- gets clientIndex
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   284
    proto <- client's clientProto
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   285
    rnc <- gets roomsClients
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   286
    ri <- io $ clientRoomM rnc clId
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   287
    rm <- io $ room'sM rnc id ri
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   288
    n <- io $ client'sM rnc nick (masterID rm)
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   289
    chans <- liftM (map sendChan) $! sameProtoClientsS proto
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   290
    processAction $ AnswerClients chans ("ROOM" : "UPD" : name rm : roomInfo n rm)
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   291
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   292
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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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   293
processAction UnreadyRoomClients = do
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   294
    ri <- clientRoomA
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   295
    roomPlayers <- roomClientsS ri
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   296
    pr <- client's clientProto
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   297
    mapM_ processAction [
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   298
        AnswerClients (map sendChan roomPlayers) $ notReadyMessage pr . map nick . filter (not . isMaster) $ roomPlayers
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   299
        , ModifyRoomClients (\cl -> cl{isReady = isMaster cl, isJoinedMidGame = False})
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   300
        , ModifyRoom (\r -> r{readyPlayers = 1})
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   301
        ]
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   302
    where
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   303
        notReadyMessage p nicks = if p < 38 then "NOT_READY" : nicks else "CLIENT_FLAGS" : "-r" : nicks
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   304
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   305
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   306
processAction FinishGame = do
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diff changeset
   307
    rnc <- gets roomsClients
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diff changeset
   308
    ri <- clientRoomA
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   309
    thisRoomChans <- liftM (map sendChan) $ roomClientsS ri
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   310
    joinedMidGame <- liftM (filter isJoinedMidGame) $ roomClientsS ri
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   311
    answerRemovedTeams <- io $
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   312
         room'sM rnc (\r -> let gi = fromJust $ gameInfo r in 
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   313
                        concatMap (\c -> 
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   314
                            (answerFullConfigParams c (mapParams r) (params r))
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   315
                            ++
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   316
                            (map (\t -> AnswerClients [sendChan c] ["REMOVE_TEAM", t]) $ leftTeams gi) 
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   317
                        ) joinedMidGame
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   318
                     ) ri
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   319
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878f06e9c484 - Fix issue 521 by resending FULLMAPCONFIG on game finish to those who joined mid-game. Semitested.
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   320
    mapM_ processAction $ (
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parents: 7120
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   321
        SaveReplay
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8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
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   322
        : ModifyRoom
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   323
            (\r -> r{
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   324
                gameInfo = Nothing,
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   325
                readyPlayers = 0
26bf919aeb57 Oh, should also check for game finish when player quits without ROUNDFINISHED message: small refactoring, not tested at all
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   326
                }
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   327
            )
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   328
        : SendUpdateOnThisRoom
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b15f165c080c Send "ROUND_FINISHED" to room clients when server thinks so
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parents: 8239
diff changeset
   329
        : AnswerClients thisRoomChans ["ROUND_FINISHED"]
7126
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   330
        : answerRemovedTeams
9109
878f06e9c484 - Fix issue 521 by resending FULLMAPCONFIG on game finish to those who joined mid-game. Semitested.
unc0rr
parents: 9062
diff changeset
   331
        )
878f06e9c484 - Fix issue 521 by resending FULLMAPCONFIG on game finish to those who joined mid-game. Semitested.
unc0rr
parents: 9062
diff changeset
   332
        ++ [UnreadyRoomClients]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   333
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   334
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
   335
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
   336
    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
   337
    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
   338
        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
   339
        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
   340
                gameInfo = liftM (\g -> g{
7124
cfee05712896 - Restore pre-r9257cf8e7af2 behavior
unc0rr
parents: 7120
diff changeset
   341
                    teamsInGameNumber = teamsInGameNumber g - 1
8369
31033e521653 Throw away stupid Data.Seq
unc0rr
parents: 8247
diff changeset
   342
                    , roundMsgs = rmTeamMsg : roundMsgs g
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
   343
                }) $ 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
   344
            })
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
   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
    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
   348
    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
   349
    gi <- io $ room'sM rnc gameInfo ri
8422
ec41194d4444 Okay, let's try not trust even room admin on this
unc0rr
parents: 8403
diff changeset
   350
    when (0 == teamsInGameNumber (fromJust gi)) $
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   351
        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
   352
    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
   353
        rmTeamMsg = toEngineMsg $ 'F' `B.cons` teamName
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
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   356
processAction (RemoveTeam teamName) = do
8438
64ac58abd02a Don't resend "team quit" message when client closes engine, then quits room:
unc0rr
parents: 8422
diff changeset
   357
    (Just ci) <- gets clientIndex
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   358
    rnc <- gets roomsClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   359
    ri <- clientRoomA
8438
64ac58abd02a Don't resend "team quit" message when client closes engine, then quits room:
unc0rr
parents: 8422
diff changeset
   360
    inGame <- io $ do
64ac58abd02a Don't resend "team quit" message when client closes engine, then quits room:
unc0rr
parents: 8422
diff changeset
   361
        r <- room'sM rnc (isJust . gameInfo) ri
64ac58abd02a Don't resend "team quit" message when client closes engine, then quits room:
unc0rr
parents: 8422
diff changeset
   362
        c <- client'sM rnc isInGame ci
64ac58abd02a Don't resend "team quit" message when client closes engine, then quits room:
unc0rr
parents: 8422
diff changeset
   363
        return $ r && c
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   364
    chans <- othersChans
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   365
    mapM_ processAction $
7126
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   366
        ModifyRoom (\r -> r{
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   367
            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
   368
            , 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
   369
            })
7947
0cf5277fef1a Better place for SendUpdateOnThisRoom
unc0rr
parents: 7945
diff changeset
   370
        : SendUpdateOnThisRoom
7124
cfee05712896 - Restore pre-r9257cf8e7af2 behavior
unc0rr
parents: 7120
diff changeset
   371
        : AnswerClients chans ["REMOVE_TEAM", teamName]
cfee05712896 - Restore pre-r9257cf8e7af2 behavior
unc0rr
parents: 7120
diff changeset
   372
        : [SendTeamRemovalMessage teamName | inGame]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   373
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   374
8438
64ac58abd02a Don't resend "team quit" message when client closes engine, then quits room:
unc0rr
parents: 8422
diff changeset
   375
processAction RemoveClientTeams = do
64ac58abd02a Don't resend "team quit" message when client closes engine, then quits room:
unc0rr
parents: 8422
diff changeset
   376
    (Just ci) <- gets clientIndex
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   377
    rnc <- gets roomsClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   378
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   379
    removeTeamActions <- io $ do
8438
64ac58abd02a Don't resend "team quit" message when client closes engine, then quits room:
unc0rr
parents: 8422
diff changeset
   380
        rId <- clientRoomM rnc ci
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   381
        roomTeams <- room'sM rnc teams rId
8438
64ac58abd02a Don't resend "team quit" message when client closes engine, then quits room:
unc0rr
parents: 8422
diff changeset
   382
        return . Prelude.map (RemoveTeam . teamname) . Prelude.filter (\t -> teamownerId t == ci) $ roomTeams
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   383
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   384
    mapM_ processAction removeTeamActions
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   385
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   386
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   387
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   388
processAction CheckRegistered = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   389
    (Just ci) <- gets clientIndex
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   390
    n <- client's nick
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   391
    h <- client's host
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   392
    p <- client's clientProto
8371
0551b5c3de9a - Start work on checker
unc0rr
parents: 8369
diff changeset
   393
    checker <- client's isChecker
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   394
    uid <- client's clUID
8371
0551b5c3de9a - Start work on checker
unc0rr
parents: 8369
diff changeset
   395
    -- allow multiple checker logins
0551b5c3de9a - Start work on checker
unc0rr
parents: 8369
diff changeset
   396
    haveSameNick <- liftM (not . null . tail . filter (\c -> (not $ isChecker c) && caseInsensitiveCompare (nick c) n)) allClientsS
8476
61d7269f16be Fix server crasher
unc0rr
parents: 8452
diff changeset
   397
    if (not checker) && haveSameNick then
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   398
        if p < 38 then
8401
87410ae372f6 Server messages localization using Qt's l10n subsystem:
unc0rr
parents: 8396
diff changeset
   399
            processAction $ ByeClient $ loc "Nickname is already in use"
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   400
            else
9032
2345f5f96a29 Clear nickname in case of collision so client could try again. Should help with issue 550 if not fix it.
unc0rr
parents: 8983
diff changeset
   401
            mapM_ processAction [NoticeMessage NickAlreadyInUse, ModifyClient $ \c -> c{nick = B.empty}]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   402
        else
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   403
        do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   404
        db <- gets (dbQueries . serverInfo)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   405
        io $ writeChan db $ CheckAccount ci (hashUnique uid) n h
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   406
        return ()
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   407
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   408
processAction ClearAccountsCache = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   409
    dbq <- gets (dbQueries . serverInfo)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   410
    io $ writeChan dbq ClearCache
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   411
    return ()
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   412
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   413
8189
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   414
processAction (ProcessAccountInfo info) = do
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   415
    case info of
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   416
        HasAccount passwd isAdmin -> do
8189
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   417
            b <- isBanned
8372
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   418
            c <- client's isChecker
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   419
            when (not b) $ (if c then checkerLogin else playerLogin) passwd isAdmin
8189
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   420
        Guest -> do
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   421
            b <- isBanned
8523
f13ae07d82d7 Forbit guest checkers
unc0rr
parents: 8519
diff changeset
   422
            c <- client's isChecker
8189
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   423
            when (not b) $
8523
f13ae07d82d7 Forbit guest checkers
unc0rr
parents: 8519
diff changeset
   424
                if c then
f13ae07d82d7 Forbit guest checkers
unc0rr
parents: 8519
diff changeset
   425
                    checkerLogin "" False
f13ae07d82d7 Forbit guest checkers
unc0rr
parents: 8519
diff changeset
   426
                    else
f13ae07d82d7 Forbit guest checkers
unc0rr
parents: 8519
diff changeset
   427
                    processAction JoinLobby
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   428
        Admin -> do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   429
            mapM_ processAction [ModifyClient (\cl -> cl{isAdministrator = True}), JoinLobby]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   430
            chan <- client's sendChan
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   431
            processAction $ AnswerClients [chan] ["ADMIN_ACCESS"]
8189
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   432
    where
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   433
    isBanned = do
8239
c9359078a2ed Better check for bans
unc0rr
parents: 8232
diff changeset
   434
        processAction $ CheckBanned False
8189
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   435
        liftM B.null $ client's nick
8401
87410ae372f6 Server messages localization using Qt's l10n subsystem:
unc0rr
parents: 8396
diff changeset
   436
    checkerLogin _ False = processAction $ ByeClient $ loc "No checker rights"
8372
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   437
    checkerLogin p True = do
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   438
        wp <- client's webPassword
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   439
        processAction $
8401
87410ae372f6 Server messages localization using Qt's l10n subsystem:
unc0rr
parents: 8396
diff changeset
   440
            if wp == p then ModifyClient $ \c -> c{logonPassed = True} else ByeClient $ loc "Authentication failed"
8372
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   441
    playerLogin p a = do
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   442
        chan <- client's sendChan
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   443
        mapM_ processAction [AnswerClients [chan] ["ASKPASSWORD"], ModifyClient (\c -> c{webPassword = p, isAdministrator = a})]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   444
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   445
processAction JoinLobby = 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
    clientNick <- client's nick
7498
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   448
    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
   449
    isAdmin <- client's isAdministrator
8372
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   450
    loggedInClients <- liftM (Prelude.filter isVisible) $! allClientsS
7498
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   451
    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
   452
    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
   453
    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
   454
    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
   455
    mapM_ processAction . concat $ [
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   456
        [AnswerClients clientsChans ["LOBBY:JOINED", clientNick]]
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   457
        , [AnswerClients [chan] ("LOBBY:JOINED" : clientNick : lobbyNicks)]
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   458
        , [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
   459
        , [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
   460
        , [AnswerClients (chan : clientsChans) ["CLIENT_FLAGS",  B.concat["+" , clFlags], clientNick] | not $ B.null clFlags]
8372
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   461
        , [ModifyClient (\cl -> cl{logonPassed = True, isVisible = True})]
7498
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   462
        , [SendServerMessage]
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   463
        ]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   464
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   465
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   466
processAction (KickClient kickId) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   467
    modify (\s -> s{clientIndex = Just kickId})
5214
d2ad737891b0 60 seconds cooldown ban on kick
unc0rr
parents: 5212
diff changeset
   468
    clHost <- client's host
d2ad737891b0 60 seconds cooldown ban on kick
unc0rr
parents: 5212
diff changeset
   469
    currentTime <- io getCurrentTime
d2ad737891b0 60 seconds cooldown ban on kick
unc0rr
parents: 5212
diff changeset
   470
    mapM_ processAction [
8401
87410ae372f6 Server messages localization using Qt's l10n subsystem:
unc0rr
parents: 8396
diff changeset
   471
        AddIP2Bans clHost (loc "60 seconds cooldown after kick") (addUTCTime 60 currentTime)
8245
d1a830c304c7 Change room name if room admin is kicked
unc0rr
parents: 8241
diff changeset
   472
        , ModifyClient (\c -> c{isKickedFromServer = True})
d1a830c304c7 Change room name if room admin is kicked
unc0rr
parents: 8241
diff changeset
   473
        , ByeClient "Kicked"
5214
d2ad737891b0 60 seconds cooldown ban on kick
unc0rr
parents: 5212
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 (BanClient seconds reason banId) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   478
    modify (\s -> s{clientIndex = Just banId})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   479
    clHost <- client's host
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   480
    currentTime <- io getCurrentTime
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   481
    let msg = B.concat ["Ban for ", B.pack . show $ seconds, " (", reason, ")"]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   482
    mapM_ processAction [
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   483
        AddIP2Bans clHost msg (addUTCTime seconds currentTime)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   484
        , KickClient banId
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   485
        ]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   486
8245
d1a830c304c7 Change room name if room admin is kicked
unc0rr
parents: 8241
diff changeset
   487
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   488
processAction (BanIP ip seconds reason) = do
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   489
    currentTime <- io getCurrentTime
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   490
    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
   491
    processAction $
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   492
        AddIP2Bans ip msg (addUTCTime seconds currentTime)
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   493
8245
d1a830c304c7 Change room name if room admin is kicked
unc0rr
parents: 8241
diff changeset
   494
8154
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   495
processAction (BanNick n seconds reason) = do
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   496
    currentTime <- io getCurrentTime
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   497
    let msg = 
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   498
            if seconds > 60 * 60 * 24 * 365 then
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   499
                B.concat ["Permanent ban (", reason, ")"]
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   500
                else
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   501
                B.concat ["Ban for ", B.pack . show $ seconds, " (", reason, ")"]
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   502
    processAction $
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   503
        AddNick2Bans n msg (addUTCTime seconds currentTime)
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   504
8245
d1a830c304c7 Change room name if room admin is kicked
unc0rr
parents: 8241
diff changeset
   505
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   506
processAction BanList = do
8156
3ccc61102b58 - Fix UNBAN bug
unc0rr
parents: 8155
diff changeset
   507
    time <- io $ getCurrentTime
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   508
    ch <- client's sendChan
8156
3ccc61102b58 - Fix UNBAN bug
unc0rr
parents: 8155
diff changeset
   509
    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
   510
    processAction $
7766
98edc0724a28 Fix most of server warnings
unc0rr
parents: 7757
diff changeset
   511
        AnswerClients [ch] ["BANLIST", b]
8156
3ccc61102b58 - Fix UNBAN bug
unc0rr
parents: 8155
diff changeset
   512
    where
3ccc61102b58 - Fix UNBAN bug
unc0rr
parents: 8155
diff changeset
   513
        ban2Str time (BanByIP b r t) = ["I", b, r, B.pack . show $ t `diffUTCTime` time]
3ccc61102b58 - Fix UNBAN bug
unc0rr
parents: 8155
diff changeset
   514
        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
   515
8245
d1a830c304c7 Change room name if room admin is kicked
unc0rr
parents: 8241
diff changeset
   516
7748
f160fbc139b1 UNBAN implementation
unc0rr
parents: 7735
diff changeset
   517
processAction (Unban entry) = do
8156
3ccc61102b58 - Fix UNBAN bug
unc0rr
parents: 8155
diff changeset
   518
    processAction $ ModifyServerInfo (\s -> s{bans = filter (not . f) $ bans s})
7748
f160fbc139b1 UNBAN implementation
unc0rr
parents: 7735
diff changeset
   519
    where
f160fbc139b1 UNBAN implementation
unc0rr
parents: 7735
diff changeset
   520
        f (BanByIP bip _ _) = bip == entry
f160fbc139b1 UNBAN implementation
unc0rr
parents: 7735
diff changeset
   521
        f (BanByNick bn _ _) = bn == entry
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   522
8245
d1a830c304c7 Change room name if room admin is kicked
unc0rr
parents: 8241
diff changeset
   523
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   524
processAction (KickRoomClient kickId) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   525
    modify (\s -> s{clientIndex = Just kickId})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   526
    ch <- client's sendChan
8401
87410ae372f6 Server messages localization using Qt's l10n subsystem:
unc0rr
parents: 8396
diff changeset
   527
    mapM_ processAction [AnswerClients [ch] ["KICKED"], MoveToLobby $ loc "kicked"]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   528
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   529
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   530
processAction (AddClient cl) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   531
    rnc <- gets roomsClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   532
    si <- gets serverInfo
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   533
    newClId <- io $ do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   534
        ci <- addClient rnc cl
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   535
        _ <- Exception.mask (forkIO . clientRecvLoop (clientSocket cl) (coreChan si) (sendChan cl) ci)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   536
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   537
        infoM "Clients" (show ci ++ ": New client. Time: " ++ show (connectTime cl))
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   538
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   539
        return ci
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   540
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   541
    modify (\s -> s{clientIndex = Just newClId})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   542
    mapM_ processAction
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   543
        [
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   544
            AnswerClients [sendChan cl] ["CONNECTED", "Hedgewars server http://www.hedgewars.org/", serverVersion]
8239
c9359078a2ed Better check for bans
unc0rr
parents: 8232
diff changeset
   545
            , CheckBanned True
6809
unc0rr
parents: 6805
diff changeset
   546
            , AddIP2Bans (host cl) "Reconnected too fast" (addUTCTime 10 $ connectTime cl)
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   547
        ]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   548
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   549
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   550
processAction (AddNick2Bans n reason expiring) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   551
    processAction $ ModifyServerInfo (\s -> s{bans = BanByNick n reason expiring : bans s})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   552
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   553
processAction (AddIP2Bans ip reason expiring) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   554
    (Just ci) <- gets clientIndex
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   555
    rc <- gets removedClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   556
    when (not $ ci `Set.member` rc)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   557
        $ processAction $ ModifyServerInfo (\s -> s{bans = BanByIP ip reason expiring : bans s})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   558
8519
98e2dbdda8c0 Workaround desync issue if I correctly understand its roots (barely tested)
unc0rr
parents: 8514
diff changeset
   559
8239
c9359078a2ed Better check for bans
unc0rr
parents: 8232
diff changeset
   560
processAction (CheckBanned byIP) = do
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   561
    clTime <- client's connectTime
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   562
    clNick <- client's nick
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   563
    clHost <- client's host
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   564
    si <- gets serverInfo
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   565
    let validBans = filter (checkNotExpired clTime) $ bans si
8239
c9359078a2ed Better check for bans
unc0rr
parents: 8232
diff changeset
   566
    let ban = L.find (checkBan byIP clHost clNick) $ validBans
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   567
    mapM_ processAction $
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   568
        ModifyServerInfo (\s -> s{bans = validBans})
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   569
        : [ByeClient (getBanReason $ fromJust ban) | isJust ban]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   570
    where
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   571
        checkNotExpired testTime (BanByIP _ _ time) = testTime `diffUTCTime` time <= 0
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   572
        checkNotExpired testTime (BanByNick _ _ time) = testTime `diffUTCTime` time <= 0
8239
c9359078a2ed Better check for bans
unc0rr
parents: 8232
diff changeset
   573
        checkBan True ip _ (BanByIP bip _ _) = bip `B.isPrefixOf` ip
c9359078a2ed Better check for bans
unc0rr
parents: 8232
diff changeset
   574
        checkBan False _ n (BanByNick bn _ _) = caseInsensitiveCompare bn n
c9359078a2ed Better check for bans
unc0rr
parents: 8232
diff changeset
   575
        checkBan _ _ _ _ = False
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   576
        getBanReason (BanByIP _ msg _) = msg
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   577
        getBanReason (BanByNick _ msg _) = msg
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   578
8519
98e2dbdda8c0 Workaround desync issue if I correctly understand its roots (barely tested)
unc0rr
parents: 8514
diff changeset
   579
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   580
processAction PingAll = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   581
    rnc <- gets roomsClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   582
    io (allClientsM rnc) >>= mapM_ (kickTimeouted rnc)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   583
    cis <- io $ allClientsM rnc
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   584
    chans <- io $ mapM (client'sM rnc sendChan) cis
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   585
    io $ mapM_ (modifyClient rnc (\cl -> cl{pingsQueue = pingsQueue cl + 1})) cis
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   586
    processAction $ AnswerClients chans ["PING"]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   587
    where
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   588
        kickTimeouted rnc ci = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   589
            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
   590
            when (pq > 0) $ do
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   591
                withStateT (\as -> as{clientIndex = Just ci}) $
8401
87410ae372f6 Server messages localization using Qt's l10n subsystem:
unc0rr
parents: 8396
diff changeset
   592
                    processAction (ByeClient $ loc "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
   593
--                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
   594
--                    processAction $ DeleteClient ci -- smth went wrong with client io threads, issue DeleteClient here
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   595
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   596
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   597
processAction StatsAction = do
5211
8ebf92014447 Don't send stats after spawning new server
unc0rr
parents: 5210
diff changeset
   598
    si <- gets serverInfo
8ebf92014447 Don't send stats after spawning new server
unc0rr
parents: 5210
diff changeset
   599
    when (not $ shutdownPending si) $ do
5212
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   600
        rnc <- gets roomsClients
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   601
        (roomsNum, clientsNum) <- io $ withRoomsAndClients rnc st
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   602
        io $ writeChan (dbQueries si) $ SendStats clientsNum (roomsNum - 1)
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   603
    where
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   604
          st irnc = (length $ allRooms irnc, length $ allClients irnc)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   605
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   606
processAction RestartServer = do
5212
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   607
    sp <- gets (shutdownPending . serverInfo)
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   608
    when (not sp) $ do
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   609
        sock <- gets (fromJust . serverSocket . serverInfo)
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   610
        args <- gets (runArgs . serverInfo)
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   611
        io $ do
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   612
            noticeM "Core" "Closing listening socket"
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   613
            sClose sock
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   614
            noticeM "Core" "Spawning new server"
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   615
            _ <- createProcess (proc "./hedgewars-server" args)
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   616
            return ()
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   617
        processAction $ ModifyServerInfo (\s -> s{shutdownPending = True})
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   618
8403
fbc6e7602e05 - Allow server admins to use DELEGATE even when not room owner
unc0rr
parents: 8401
diff changeset
   619
processAction Stats = do
fbc6e7602e05 - Allow server admins to use DELEGATE even when not room owner
unc0rr
parents: 8401
diff changeset
   620
    cls <- allClientsS
8452
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   621
    rms <- allRoomsS
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   622
    let clientsMap = Map.fromListWith (+) . map (\c -> (clientProto c, 1 :: Int)) $ cls
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   623
    let roomsMap = Map.fromListWith (+) . map (\c -> (roomProto c, 1 :: Int)) . filter ((/=) 0 . roomProto) $ rms
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   624
    let keys = Map.keysSet clientsMap `Set.union` Map.keysSet roomsMap
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   625
    let versionsStats = B.concat . ((:) "<table border=1>") . (flip (++) ["</table>"])
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   626
            . concatMap (\p -> [
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   627
                    "<tr><td>", protoNumber2ver p
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   628
                    , "</td><td>", showB $ Map.findWithDefault 0 p clientsMap
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   629
                    , "</td><td>", showB $ Map.findWithDefault 0 p roomsMap
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   630
                    , "</td></tr>"])
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   631
            . Set.toList $ keys
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   632
    processAction $ Warning versionsStats
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   633
8403
fbc6e7602e05 - Allow server admins to use DELEGATE even when not room owner
unc0rr
parents: 8401
diff changeset
   634
9035
e84d42a4311c '/rnd' command. Pass it a (possibly empty) list of items.
unc0rr
parents: 9032
diff changeset
   635
processAction (Random chans items) = do
e84d42a4311c '/rnd' command. Pass it a (possibly empty) list of items.
unc0rr
parents: 9032
diff changeset
   636
    let i = if null items then ["heads", "tails"] else items
e84d42a4311c '/rnd' command. Pass it a (possibly empty) list of items.
unc0rr
parents: 9032
diff changeset
   637
    n <- io $ randomRIO (0, length i - 1)
e84d42a4311c '/rnd' command. Pass it a (possibly empty) list of items.
unc0rr
parents: 9032
diff changeset
   638
    processAction $ AnswerClients chans ["CHAT", "[random]", i !! n]
e84d42a4311c '/rnd' command. Pass it a (possibly empty) list of items.
unc0rr
parents: 9032
diff changeset
   639
e84d42a4311c '/rnd' command. Pass it a (possibly empty) list of items.
unc0rr
parents: 9032
diff changeset
   640
6012
6bac93097da3 Store replays for further analysis
unc0rr
parents: 5996
diff changeset
   641
#if defined(OFFICIAL_SERVER)
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   642
processAction SaveReplay = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   643
    ri <- clientRoomA
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   644
    rnc <- gets roomsClients
8371
0551b5c3de9a - Start work on checker
unc0rr
parents: 8369
diff changeset
   645
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   646
    io $ do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   647
        r <- room'sM rnc id ri
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   648
        saveReplay r
8479
8d71109b04d2 Some work on loading replay and interaction with checker
unc0rr
parents: 8476
diff changeset
   649
8d71109b04d2 Some work on loading replay and interaction with checker
unc0rr
parents: 8476
diff changeset
   650
8d71109b04d2 Some work on loading replay and interaction with checker
unc0rr
parents: 8476
diff changeset
   651
processAction CheckRecord = do
8d71109b04d2 Some work on loading replay and interaction with checker
unc0rr
parents: 8476
diff changeset
   652
    p <- client's clientProto
8482
5656a73fe3c3 Fix official server build
unc0rr
parents: 8479
diff changeset
   653
    c <- client's sendChan
8509
eda9f2106d8d Sort checked files into dirs
unc0rr
parents: 8507
diff changeset
   654
    (cinfo, l) <- io $ loadReplay (fromIntegral p)
eda9f2106d8d Sort checked files into dirs
unc0rr
parents: 8507
diff changeset
   655
    when (not . null $ l) $
eda9f2106d8d Sort checked files into dirs
unc0rr
parents: 8507
diff changeset
   656
        mapM_ processAction [
eda9f2106d8d Sort checked files into dirs
unc0rr
parents: 8507
diff changeset
   657
            AnswerClients [c] ("REPLAY" : l)
eda9f2106d8d Sort checked files into dirs
unc0rr
parents: 8507
diff changeset
   658
            , ModifyClient $ \c -> c{checkInfo = cinfo}
eda9f2106d8d Sort checked files into dirs
unc0rr
parents: 8507
diff changeset
   659
            ]
8479
8d71109b04d2 Some work on loading replay and interaction with checker
unc0rr
parents: 8476
diff changeset
   660
8509
eda9f2106d8d Sort checked files into dirs
unc0rr
parents: 8507
diff changeset
   661
processAction (CheckFailed msg) = do
eda9f2106d8d Sort checked files into dirs
unc0rr
parents: 8507
diff changeset
   662
    Just (CheckInfo fileName _) <- client's checkInfo
eda9f2106d8d Sort checked files into dirs
unc0rr
parents: 8507
diff changeset
   663
    io $ moveFailedRecord fileName
8507
f4475782cf45 Some more work on checker
unc0rr
parents: 8482
diff changeset
   664
8509
eda9f2106d8d Sort checked files into dirs
unc0rr
parents: 8507
diff changeset
   665
processAction (CheckSuccess info) = do
eda9f2106d8d Sort checked files into dirs
unc0rr
parents: 8507
diff changeset
   666
    Just (CheckInfo fileName _) <- client's checkInfo
eda9f2106d8d Sort checked files into dirs
unc0rr
parents: 8507
diff changeset
   667
    io $ moveCheckedRecord fileName
8507
f4475782cf45 Some more work on checker
unc0rr
parents: 8482
diff changeset
   668
6012
6bac93097da3 Store replays for further analysis
unc0rr
parents: 5996
diff changeset
   669
#else
6bac93097da3 Store replays for further analysis
unc0rr
parents: 5996
diff changeset
   670
processAction SaveReplay = return ()
8479
8d71109b04d2 Some work on loading replay and interaction with checker
unc0rr
parents: 8476
diff changeset
   671
processAction CheckRecord = return ()
8507
f4475782cf45 Some more work on checker
unc0rr
parents: 8482
diff changeset
   672
processAction (CheckFailed _) = return ()
f4475782cf45 Some more work on checker
unc0rr
parents: 8482
diff changeset
   673
processAction (CheckSuccess _) = return ()
6012
6bac93097da3 Store replays for further analysis
unc0rr
parents: 5996
diff changeset
   674
#endif