gameServer/Actions.hs
author koda
Mon, 08 Jul 2013 09:54:38 +0200
changeset 9337 c9d4daae1dee
parent 9193 1394137589e4
child 9197 e4e366013e9a
child 9381 90f9d8046a86
permissions -rw-r--r--
sopath() for linux too
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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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    allClientsChans <- liftM (Prelude.map sendChan . Prelude.filter isVisible) $! allClientsS
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    mapM_ processAction [
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        AnswerClients chans ["JOINED", clNick]
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        , AnswerClients allClientsChans ["CLIENT_FLAGS", "+i", clNick]
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        ]
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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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    allClientsChans <- liftM (Prelude.map sendChan . Prelude.filter isVisible) $! allClientsS
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    processAction $ AnswerClients allClientsChans ["CLIENT_FLAGS", "-i", clNick]
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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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        ]
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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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   246
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processAction (AddRoom roomName roomPassword) = do
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    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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    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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    rId <- io $ addRoom rnc rm
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    processAction $ MoveToRoom rId
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   264
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    chans <- liftM (map sendChan) $! sameProtoClientsS proto
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   266
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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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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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    mapM_ processAction [
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            AnswerClients chans ["ROOM", "DEL", roomName],
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            AnswerClients others ["ROOMABANDONED", roomName]
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        ]
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   285
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    io $ removeRoom rnc ri
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   287
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   288
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   289
processAction SendUpdateOnThisRoom = do
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   290
    Just clId <- gets clientIndex
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   291
    proto <- client's clientProto
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   292
    rnc <- gets roomsClients
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   293
    ri <- io $ clientRoomM rnc clId
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   294
    rm <- io $ room'sM rnc id ri
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   295
    n <- io $ client'sM rnc nick (masterID rm)
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   296
    chans <- liftM (map sendChan) $! sameProtoClientsS proto
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   297
    processAction $ AnswerClients chans ("ROOM" : "UPD" : name rm : roomInfo n rm)
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   298
6b074de32bea Send ROOM UPD message when team is added/deleted from room, and when game starts or finishes
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   299
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processAction UnreadyRoomClients = do
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   301
    ri <- clientRoomA
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   302
    roomPlayers <- roomClientsS ri
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   303
    pr <- client's clientProto
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   304
    mapM_ processAction [
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   305
        AnswerClients (map sendChan roomPlayers) $ notReadyMessage pr . map nick . filter (not . isMaster) $ roomPlayers
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   306
        , ModifyRoomClients (\cl -> cl{isReady = isMaster cl, isJoinedMidGame = False})
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   307
        , ModifyRoom (\r -> r{readyPlayers = 1})
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   308
        ]
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   309
    where
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        notReadyMessage p nicks = if p < 38 then "NOT_READY" : nicks else "CLIENT_FLAGS" : "-r" : nicks
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   311
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   312
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processAction FinishGame = do
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   314
    rnc <- gets roomsClients
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   315
    ri <- clientRoomA
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   316
    thisRoomChans <- liftM (map sendChan) $ roomClientsS ri
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   317
    joinedMidGame <- liftM (filter isJoinedMidGame) $ roomClientsS ri
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   318
    answerRemovedTeams <- io $
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   319
         room'sM rnc (\r -> let gi = fromJust $ gameInfo r in 
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   320
                        concatMap (\c -> 
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   321
                            (answerFullConfigParams c (mapParams r) (params r))
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   322
                            ++
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   323
                            (map (\t -> AnswerClients [sendChan c] ["REMOVE_TEAM", t]) $ leftTeams gi) 
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   324
                        ) joinedMidGame
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   325
                     ) ri
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   326
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   327
    mapM_ processAction $ (
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   328
        SaveReplay
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8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
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   329
        : 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
   330
            (\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
   331
                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
   332
                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
   333
                }
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
   334
            )
7921
6b074de32bea Send ROOM UPD message when team is added/deleted from room, and when game starts or finishes
unc0rr
parents: 7898
diff changeset
   335
        : SendUpdateOnThisRoom
8241
b15f165c080c Send "ROUND_FINISHED" to room clients when server thinks so
unc0rr
parents: 8239
diff changeset
   336
        : AnswerClients thisRoomChans ["ROUND_FINISHED"]
7126
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   337
        : answerRemovedTeams
9109
878f06e9c484 - Fix issue 521 by resending FULLMAPCONFIG on game finish to those who joined mid-game. Semitested.
unc0rr
parents: 9062
diff changeset
   338
        )
878f06e9c484 - Fix issue 521 by resending FULLMAPCONFIG on game finish to those who joined mid-game. Semitested.
unc0rr
parents: 9062
diff changeset
   339
        ++ [UnreadyRoomClients]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   340
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   341
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
   342
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
   343
    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
   344
    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
   345
        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
   346
        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
   347
                gameInfo = liftM (\g -> g{
7124
cfee05712896 - Restore pre-r9257cf8e7af2 behavior
unc0rr
parents: 7120
diff changeset
   348
                    teamsInGameNumber = teamsInGameNumber g - 1
8369
31033e521653 Throw away stupid Data.Seq
unc0rr
parents: 8247
diff changeset
   349
                    , 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
   350
                }) $ 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
   351
            })
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
        ]
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   353
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
   354
    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
   355
    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
   356
    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
   357
    when (0 == teamsInGameNumber (fromJust gi)) $
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   358
        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
   359
    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
   360
        rmTeamMsg = toEngineMsg $ 'F' `B.cons` teamName
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   361
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   362
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   363
processAction (RemoveTeam teamName) = do
8438
64ac58abd02a Don't resend "team quit" message when client closes engine, then quits room:
unc0rr
parents: 8422
diff changeset
   364
    (Just ci) <- gets clientIndex
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   365
    rnc <- gets roomsClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   366
    ri <- clientRoomA
8438
64ac58abd02a Don't resend "team quit" message when client closes engine, then quits room:
unc0rr
parents: 8422
diff changeset
   367
    inGame <- io $ do
64ac58abd02a Don't resend "team quit" message when client closes engine, then quits room:
unc0rr
parents: 8422
diff changeset
   368
        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
   369
        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
   370
        return $ r && c
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   371
    chans <- othersChans
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   372
    mapM_ processAction $
7126
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   373
        ModifyRoom (\r -> r{
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   374
            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
   375
            , 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
   376
            })
7947
0cf5277fef1a Better place for SendUpdateOnThisRoom
unc0rr
parents: 7945
diff changeset
   377
        : SendUpdateOnThisRoom
7124
cfee05712896 - Restore pre-r9257cf8e7af2 behavior
unc0rr
parents: 7120
diff changeset
   378
        : AnswerClients chans ["REMOVE_TEAM", teamName]
cfee05712896 - Restore pre-r9257cf8e7af2 behavior
unc0rr
parents: 7120
diff changeset
   379
        : [SendTeamRemovalMessage teamName | inGame]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   380
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   381
8438
64ac58abd02a Don't resend "team quit" message when client closes engine, then quits room:
unc0rr
parents: 8422
diff changeset
   382
processAction RemoveClientTeams = do
64ac58abd02a Don't resend "team quit" message when client closes engine, then quits room:
unc0rr
parents: 8422
diff changeset
   383
    (Just ci) <- gets clientIndex
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   384
    rnc <- gets roomsClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   385
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   386
    removeTeamActions <- io $ do
8438
64ac58abd02a Don't resend "team quit" message when client closes engine, then quits room:
unc0rr
parents: 8422
diff changeset
   387
        rId <- clientRoomM rnc ci
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   388
        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
   389
        return . Prelude.map (RemoveTeam . teamname) . Prelude.filter (\t -> teamownerId t == ci) $ roomTeams
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   390
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   391
    mapM_ processAction removeTeamActions
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   392
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   393
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   394
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   395
processAction CheckRegistered = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   396
    (Just ci) <- gets clientIndex
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   397
    n <- client's nick
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   398
    h <- client's host
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   399
    p <- client's clientProto
8371
0551b5c3de9a - Start work on checker
unc0rr
parents: 8369
diff changeset
   400
    checker <- client's isChecker
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   401
    uid <- client's clUID
8371
0551b5c3de9a - Start work on checker
unc0rr
parents: 8369
diff changeset
   402
    -- allow multiple checker logins
0551b5c3de9a - Start work on checker
unc0rr
parents: 8369
diff changeset
   403
    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
   404
    if (not checker) && haveSameNick then
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   405
        if p < 38 then
8401
87410ae372f6 Server messages localization using Qt's l10n subsystem:
unc0rr
parents: 8396
diff changeset
   406
            processAction $ ByeClient $ loc "Nickname is already in use"
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   407
            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
   408
            mapM_ processAction [NoticeMessage NickAlreadyInUse, ModifyClient $ \c -> c{nick = B.empty}]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   409
        else
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   410
        do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   411
        db <- gets (dbQueries . serverInfo)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   412
        io $ writeChan db $ CheckAccount ci (hashUnique uid) n h
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   413
        return ()
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   414
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   415
processAction ClearAccountsCache = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   416
    dbq <- gets (dbQueries . serverInfo)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   417
    io $ writeChan dbq ClearCache
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   418
    return ()
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   419
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   420
8189
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   421
processAction (ProcessAccountInfo info) = do
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   422
    case info of
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   423
        HasAccount passwd isAdmin -> do
8189
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   424
            b <- isBanned
8372
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   425
            c <- client's isChecker
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   426
            when (not b) $ (if c then checkerLogin else playerLogin) passwd isAdmin
8189
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   427
        Guest -> do
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   428
            b <- isBanned
8523
f13ae07d82d7 Forbit guest checkers
unc0rr
parents: 8519
diff changeset
   429
            c <- client's isChecker
8189
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   430
            when (not b) $
8523
f13ae07d82d7 Forbit guest checkers
unc0rr
parents: 8519
diff changeset
   431
                if c then
f13ae07d82d7 Forbit guest checkers
unc0rr
parents: 8519
diff changeset
   432
                    checkerLogin "" False
f13ae07d82d7 Forbit guest checkers
unc0rr
parents: 8519
diff changeset
   433
                    else
f13ae07d82d7 Forbit guest checkers
unc0rr
parents: 8519
diff changeset
   434
                    processAction JoinLobby
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   435
        Admin -> do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   436
            mapM_ processAction [ModifyClient (\cl -> cl{isAdministrator = True}), JoinLobby]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   437
            chan <- client's sendChan
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   438
            processAction $ AnswerClients [chan] ["ADMIN_ACCESS"]
8189
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   439
    where
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   440
    isBanned = do
8239
c9359078a2ed Better check for bans
unc0rr
parents: 8232
diff changeset
   441
        processAction $ CheckBanned False
8189
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   442
        liftM B.null $ client's nick
8401
87410ae372f6 Server messages localization using Qt's l10n subsystem:
unc0rr
parents: 8396
diff changeset
   443
    checkerLogin _ False = processAction $ ByeClient $ loc "No checker rights"
8372
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   444
    checkerLogin p True = do
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   445
        wp <- client's webPassword
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   446
        processAction $
8401
87410ae372f6 Server messages localization using Qt's l10n subsystem:
unc0rr
parents: 8396
diff changeset
   447
            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
   448
    playerLogin p a = do
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   449
        chan <- client's sendChan
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   450
        mapM_ processAction [AnswerClients [chan] ["ASKPASSWORD"], ModifyClient (\c -> c{webPassword = p, isAdministrator = a})]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   451
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   452
processAction JoinLobby = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   453
    chan <- client's sendChan
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   454
    clientNick <- client's nick
7498
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   455
    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
   456
    isAdmin <- client's isAdministrator
8372
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   457
    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
   458
    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
   459
    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
   460
    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
   461
    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
   462
    mapM_ processAction . concat $ [
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   463
        [AnswerClients clientsChans ["LOBBY:JOINED", clientNick]]
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   464
        , [AnswerClients [chan] ("LOBBY:JOINED" : clientNick : lobbyNicks)]
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   465
        , [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
   466
        , [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
   467
        , [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
   468
        , [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
   469
        , [SendServerMessage]
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   470
        ]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   471
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   472
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   473
processAction (KickClient kickId) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   474
    modify (\s -> s{clientIndex = Just kickId})
5214
d2ad737891b0 60 seconds cooldown ban on kick
unc0rr
parents: 5212
diff changeset
   475
    clHost <- client's host
d2ad737891b0 60 seconds cooldown ban on kick
unc0rr
parents: 5212
diff changeset
   476
    currentTime <- io getCurrentTime
d2ad737891b0 60 seconds cooldown ban on kick
unc0rr
parents: 5212
diff changeset
   477
    mapM_ processAction [
8401
87410ae372f6 Server messages localization using Qt's l10n subsystem:
unc0rr
parents: 8396
diff changeset
   478
        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
   479
        , ModifyClient (\c -> c{isKickedFromServer = True})
d1a830c304c7 Change room name if room admin is kicked
unc0rr
parents: 8241
diff changeset
   480
        , ByeClient "Kicked"
5214
d2ad737891b0 60 seconds cooldown ban on kick
unc0rr
parents: 5212
diff changeset
   481
        ]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   482
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   483
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   484
processAction (BanClient seconds reason banId) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   485
    modify (\s -> s{clientIndex = Just banId})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   486
    clHost <- client's host
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   487
    currentTime <- io getCurrentTime
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   488
    let msg = B.concat ["Ban for ", B.pack . show $ seconds, " (", reason, ")"]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   489
    mapM_ processAction [
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   490
        AddIP2Bans clHost msg (addUTCTime seconds currentTime)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   491
        , KickClient banId
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   492
        ]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   493
8245
d1a830c304c7 Change room name if room admin is kicked
unc0rr
parents: 8241
diff changeset
   494
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   495
processAction (BanIP ip seconds reason) = do
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   496
    currentTime <- io getCurrentTime
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   497
    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
   498
    processAction $
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   499
        AddIP2Bans ip msg (addUTCTime seconds currentTime)
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   500
8245
d1a830c304c7 Change room name if room admin is kicked
unc0rr
parents: 8241
diff changeset
   501
8154
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   502
processAction (BanNick n seconds reason) = do
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   503
    currentTime <- io getCurrentTime
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   504
    let msg = 
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   505
            if seconds > 60 * 60 * 24 * 365 then
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   506
                B.concat ["Permanent ban (", reason, ")"]
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   507
                else
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   508
                B.concat ["Ban for ", B.pack . show $ seconds, " (", reason, ")"]
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   509
    processAction $
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   510
        AddNick2Bans n msg (addUTCTime seconds currentTime)
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   511
8245
d1a830c304c7 Change room name if room admin is kicked
unc0rr
parents: 8241
diff changeset
   512
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   513
processAction BanList = do
8156
3ccc61102b58 - Fix UNBAN bug
unc0rr
parents: 8155
diff changeset
   514
    time <- io $ getCurrentTime
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   515
    ch <- client's sendChan
8156
3ccc61102b58 - Fix UNBAN bug
unc0rr
parents: 8155
diff changeset
   516
    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
   517
    processAction $
7766
98edc0724a28 Fix most of server warnings
unc0rr
parents: 7757
diff changeset
   518
        AnswerClients [ch] ["BANLIST", b]
8156
3ccc61102b58 - Fix UNBAN bug
unc0rr
parents: 8155
diff changeset
   519
    where
3ccc61102b58 - Fix UNBAN bug
unc0rr
parents: 8155
diff changeset
   520
        ban2Str time (BanByIP b r t) = ["I", b, r, B.pack . show $ t `diffUTCTime` time]
3ccc61102b58 - Fix UNBAN bug
unc0rr
parents: 8155
diff changeset
   521
        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
   522
8245
d1a830c304c7 Change room name if room admin is kicked
unc0rr
parents: 8241
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
8245
d1a830c304c7 Change room name if room admin is kicked
unc0rr
parents: 8241
diff changeset
   530
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   531
processAction (KickRoomClient kickId) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   532
    modify (\s -> s{clientIndex = Just kickId})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   533
    ch <- client's sendChan
8401
87410ae372f6 Server messages localization using Qt's l10n subsystem:
unc0rr
parents: 8396
diff changeset
   534
    mapM_ processAction [AnswerClients [ch] ["KICKED"], MoveToLobby $ loc "kicked"]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   535
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   536
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   537
processAction (AddClient cl) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   538
    rnc <- gets roomsClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   539
    si <- gets serverInfo
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   540
    newClId <- io $ do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   541
        ci <- addClient rnc cl
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   542
        _ <- Exception.mask (forkIO . clientRecvLoop (clientSocket cl) (coreChan si) (sendChan cl) ci)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   543
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   544
        infoM "Clients" (show ci ++ ": New client. Time: " ++ show (connectTime cl))
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   545
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   546
        return ci
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   547
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   548
    modify (\s -> s{clientIndex = Just newClId})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   549
    mapM_ processAction
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   550
        [
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   551
            AnswerClients [sendChan cl] ["CONNECTED", "Hedgewars server http://www.hedgewars.org/", serverVersion]
8239
c9359078a2ed Better check for bans
unc0rr
parents: 8232
diff changeset
   552
            , CheckBanned True
6809
unc0rr
parents: 6805
diff changeset
   553
            , AddIP2Bans (host cl) "Reconnected too fast" (addUTCTime 10 $ connectTime cl)
5184
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
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   557
processAction (AddNick2Bans n reason expiring) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   558
    processAction $ ModifyServerInfo (\s -> s{bans = BanByNick n reason expiring : bans s})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   559
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   560
processAction (AddIP2Bans ip reason expiring) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   561
    (Just ci) <- gets clientIndex
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   562
    rc <- gets removedClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   563
    when (not $ ci `Set.member` rc)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   564
        $ processAction $ ModifyServerInfo (\s -> s{bans = BanByIP ip reason expiring : bans s})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   565
8519
98e2dbdda8c0 Workaround desync issue if I correctly understand its roots (barely tested)
unc0rr
parents: 8514
diff changeset
   566
8239
c9359078a2ed Better check for bans
unc0rr
parents: 8232
diff changeset
   567
processAction (CheckBanned byIP) = do
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   568
    clTime <- client's connectTime
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   569
    clNick <- client's nick
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   570
    clHost <- client's host
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   571
    si <- gets serverInfo
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   572
    let validBans = filter (checkNotExpired clTime) $ bans si
8239
c9359078a2ed Better check for bans
unc0rr
parents: 8232
diff changeset
   573
    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
   574
    mapM_ processAction $
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   575
        ModifyServerInfo (\s -> s{bans = validBans})
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   576
        : [ByeClient (getBanReason $ fromJust ban) | isJust ban]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   577
    where
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   578
        checkNotExpired testTime (BanByIP _ _ time) = testTime `diffUTCTime` time <= 0
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   579
        checkNotExpired testTime (BanByNick _ _ time) = testTime `diffUTCTime` time <= 0
8239
c9359078a2ed Better check for bans
unc0rr
parents: 8232
diff changeset
   580
        checkBan True ip _ (BanByIP bip _ _) = bip `B.isPrefixOf` ip
c9359078a2ed Better check for bans
unc0rr
parents: 8232
diff changeset
   581
        checkBan False _ n (BanByNick bn _ _) = caseInsensitiveCompare bn n
c9359078a2ed Better check for bans
unc0rr
parents: 8232
diff changeset
   582
        checkBan _ _ _ _ = False
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   583
        getBanReason (BanByIP _ msg _) = msg
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   584
        getBanReason (BanByNick _ msg _) = msg
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   585
8519
98e2dbdda8c0 Workaround desync issue if I correctly understand its roots (barely tested)
unc0rr
parents: 8514
diff changeset
   586
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   587
processAction PingAll = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   588
    rnc <- gets roomsClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   589
    io (allClientsM rnc) >>= mapM_ (kickTimeouted rnc)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   590
    cis <- io $ allClientsM rnc
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   591
    chans <- io $ mapM (client'sM rnc sendChan) cis
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   592
    io $ mapM_ (modifyClient rnc (\cl -> cl{pingsQueue = pingsQueue cl + 1})) cis
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   593
    processAction $ AnswerClients chans ["PING"]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   594
    where
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   595
        kickTimeouted rnc ci = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   596
            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
   597
            when (pq > 0) $ do
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   598
                withStateT (\as -> as{clientIndex = Just ci}) $
8401
87410ae372f6 Server messages localization using Qt's l10n subsystem:
unc0rr
parents: 8396
diff changeset
   599
                    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
   600
--                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
   601
--                    processAction $ DeleteClient ci -- smth went wrong with client io threads, issue DeleteClient here
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   602
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   603
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   604
processAction StatsAction = do
5211
8ebf92014447 Don't send stats after spawning new server
unc0rr
parents: 5210
diff changeset
   605
    si <- gets serverInfo
8ebf92014447 Don't send stats after spawning new server
unc0rr
parents: 5210
diff changeset
   606
    when (not $ shutdownPending si) $ do
5212
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   607
        rnc <- gets roomsClients
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   608
        (roomsNum, clientsNum) <- io $ withRoomsAndClients rnc st
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   609
        io $ writeChan (dbQueries si) $ SendStats clientsNum (roomsNum - 1)
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   610
    where
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   611
          st irnc = (length $ allRooms irnc, length $ allClients irnc)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   612
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   613
processAction RestartServer = do
5212
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   614
    sp <- gets (shutdownPending . serverInfo)
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   615
    when (not sp) $ do
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   616
        sock <- gets (fromJust . serverSocket . serverInfo)
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   617
        args <- gets (runArgs . serverInfo)
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   618
        io $ do
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   619
            noticeM "Core" "Closing listening socket"
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   620
            sClose sock
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   621
            noticeM "Core" "Spawning new server"
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   622
            _ <- createProcess (proc "./hedgewars-server" args)
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   623
            return ()
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   624
        processAction $ ModifyServerInfo (\s -> s{shutdownPending = True})
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   625
8403
fbc6e7602e05 - Allow server admins to use DELEGATE even when not room owner
unc0rr
parents: 8401
diff changeset
   626
processAction Stats = do
fbc6e7602e05 - Allow server admins to use DELEGATE even when not room owner
unc0rr
parents: 8401
diff changeset
   627
    cls <- allClientsS
8452
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   628
    rms <- allRoomsS
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   629
    let clientsMap = Map.fromListWith (+) . map (\c -> (clientProto c, 1 :: Int)) $ cls
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   630
    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
   631
    let keys = Map.keysSet clientsMap `Set.union` Map.keysSet roomsMap
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   632
    let versionsStats = B.concat . ((:) "<table border=1>") . (flip (++) ["</table>"])
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   633
            . concatMap (\p -> [
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   634
                    "<tr><td>", protoNumber2ver p
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   635
                    , "</td><td>", showB $ Map.findWithDefault 0 p clientsMap
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   636
                    , "</td><td>", showB $ Map.findWithDefault 0 p roomsMap
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   637
                    , "</td></tr>"])
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   638
            . Set.toList $ keys
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   639
    processAction $ Warning versionsStats
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   640
8403
fbc6e7602e05 - Allow server admins to use DELEGATE even when not room owner
unc0rr
parents: 8401
diff changeset
   641
9035
e84d42a4311c '/rnd' command. Pass it a (possibly empty) list of items.
unc0rr
parents: 9032
diff changeset
   642
processAction (Random chans items) = do
e84d42a4311c '/rnd' command. Pass it a (possibly empty) list of items.
unc0rr
parents: 9032
diff changeset
   643
    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
   644
    n <- io $ randomRIO (0, length i - 1)
e84d42a4311c '/rnd' command. Pass it a (possibly empty) list of items.
unc0rr
parents: 9032
diff changeset
   645
    processAction $ AnswerClients chans ["CHAT", "[random]", i !! n]
e84d42a4311c '/rnd' command. Pass it a (possibly empty) list of items.
unc0rr
parents: 9032
diff changeset
   646
e84d42a4311c '/rnd' command. Pass it a (possibly empty) list of items.
unc0rr
parents: 9032
diff changeset
   647
6012
6bac93097da3 Store replays for further analysis
unc0rr
parents: 5996
diff changeset
   648
#if defined(OFFICIAL_SERVER)
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   649
processAction SaveReplay = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   650
    ri <- clientRoomA
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   651
    rnc <- gets roomsClients
8371
0551b5c3de9a - Start work on checker
unc0rr
parents: 8369
diff changeset
   652
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   653
    io $ do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   654
        r <- room'sM rnc id ri
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   655
        saveReplay r
8479
8d71109b04d2 Some work on loading replay and interaction with checker
unc0rr
parents: 8476
diff changeset
   656
8d71109b04d2 Some work on loading replay and interaction with checker
unc0rr
parents: 8476
diff changeset
   657
8d71109b04d2 Some work on loading replay and interaction with checker
unc0rr
parents: 8476
diff changeset
   658
processAction CheckRecord = do
8d71109b04d2 Some work on loading replay and interaction with checker
unc0rr
parents: 8476
diff changeset
   659
    p <- client's clientProto
8482
5656a73fe3c3 Fix official server build
unc0rr
parents: 8479
diff changeset
   660
    c <- client's sendChan
8509
eda9f2106d8d Sort checked files into dirs
unc0rr
parents: 8507
diff changeset
   661
    (cinfo, l) <- io $ loadReplay (fromIntegral p)
eda9f2106d8d Sort checked files into dirs
unc0rr
parents: 8507
diff changeset
   662
    when (not . null $ l) $
eda9f2106d8d Sort checked files into dirs
unc0rr
parents: 8507
diff changeset
   663
        mapM_ processAction [
eda9f2106d8d Sort checked files into dirs
unc0rr
parents: 8507
diff changeset
   664
            AnswerClients [c] ("REPLAY" : l)
eda9f2106d8d Sort checked files into dirs
unc0rr
parents: 8507
diff changeset
   665
            , ModifyClient $ \c -> c{checkInfo = cinfo}
eda9f2106d8d Sort checked files into dirs
unc0rr
parents: 8507
diff changeset
   666
            ]
8479
8d71109b04d2 Some work on loading replay and interaction with checker
unc0rr
parents: 8476
diff changeset
   667
8509
eda9f2106d8d Sort checked files into dirs
unc0rr
parents: 8507
diff changeset
   668
processAction (CheckFailed msg) = do
eda9f2106d8d Sort checked files into dirs
unc0rr
parents: 8507
diff changeset
   669
    Just (CheckInfo fileName _) <- client's checkInfo
eda9f2106d8d Sort checked files into dirs
unc0rr
parents: 8507
diff changeset
   670
    io $ moveFailedRecord fileName
8507
f4475782cf45 Some more work on checker
unc0rr
parents: 8482
diff changeset
   671
8509
eda9f2106d8d Sort checked files into dirs
unc0rr
parents: 8507
diff changeset
   672
processAction (CheckSuccess info) = do
eda9f2106d8d Sort checked files into dirs
unc0rr
parents: 8507
diff changeset
   673
    Just (CheckInfo fileName _) <- client's checkInfo
eda9f2106d8d Sort checked files into dirs
unc0rr
parents: 8507
diff changeset
   674
    io $ moveCheckedRecord fileName
8507
f4475782cf45 Some more work on checker
unc0rr
parents: 8482
diff changeset
   675
6012
6bac93097da3 Store replays for further analysis
unc0rr
parents: 5996
diff changeset
   676
#else
6bac93097da3 Store replays for further analysis
unc0rr
parents: 5996
diff changeset
   677
processAction SaveReplay = return ()
8479
8d71109b04d2 Some work on loading replay and interaction with checker
unc0rr
parents: 8476
diff changeset
   678
processAction CheckRecord = return ()
8507
f4475782cf45 Some more work on checker
unc0rr
parents: 8482
diff changeset
   679
processAction (CheckFailed _) = return ()
f4475782cf45 Some more work on checker
unc0rr
parents: 8482
diff changeset
   680
processAction (CheckSuccess _) = return ()
6012
6bac93097da3 Store replays for further analysis
unc0rr
parents: 5996
diff changeset
   681
#endif