gameServer/Actions.hs
author inu
Fri, 18 Jan 2013 11:30:09 +0100
changeset 8398 d63a0f9d2ccb
parent 8396 5123eac2f9d6
child 8401 87410ae372f6
permissions -rw-r--r--
pt_PT update
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{-# LANGUAGE CPP, OverloadedStrings #-}
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{-# OPTIONS_GHC -fno-warn-orphans #-}
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module Actions where
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import Control.Concurrent
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import qualified Data.Set as Set
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import qualified Data.List as L
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import qualified Control.Exception as Exception
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import System.Log.Logger
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import Control.Monad
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import Data.Time
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import Data.Maybe
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import Control.Monad.Reader
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import Control.Monad.State.Strict
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import qualified Data.ByteString.Char8 as B
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import Control.DeepSeq
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import Data.Unique
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import Control.Arrow
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import Control.Exception
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import System.Process
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import Network.Socket
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-----------------------------
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#if defined(OFFICIAL_SERVER)
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import OfficialServer.GameReplayStore
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#endif
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import CoreTypes
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import Utils
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import ClientIO
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import ServerState
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import Consts
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import ConfigFile
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import EngineInteraction
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data Action =
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    AnswerClients ![ClientChan] ![B.ByteString]
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    | SendServerMessage
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    | SendServerVars
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    | MoveToRoom RoomIndex
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    | MoveToLobby B.ByteString
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    | RemoveTeam B.ByteString
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    | SendTeamRemovalMessage B.ByteString
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    | RemoveRoom
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    | FinishGame
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    | UnreadyRoomClients
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    | JoinLobby
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    | ProtocolError B.ByteString
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    | Warning B.ByteString
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    | NoticeMessage Notice
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    | ByeClient B.ByteString
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    | KickClient ClientIndex
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    | KickRoomClient ClientIndex
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    | BanClient NominalDiffTime B.ByteString ClientIndex
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    | BanIP B.ByteString NominalDiffTime B.ByteString
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    | BanNick B.ByteString NominalDiffTime B.ByteString
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    | BanList
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    | Unban B.ByteString
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    | ChangeMaster (Maybe ClientIndex)
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    | RemoveClientTeams ClientIndex
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    | ModifyClient (ClientInfo -> ClientInfo)
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    | ModifyClient2 ClientIndex (ClientInfo -> ClientInfo)
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    | ModifyRoomClients (ClientInfo -> ClientInfo)
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    | ModifyRoom (RoomInfo -> RoomInfo)
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    | ModifyServerInfo (ServerInfo -> ServerInfo)
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    | AddRoom B.ByteString B.ByteString
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    | SendUpdateOnThisRoom
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    | CheckRegistered
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    | ClearAccountsCache
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    | ProcessAccountInfo AccountInfo
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    | AddClient ClientInfo
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    | DeleteClient ClientIndex
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    | PingAll
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    | StatsAction
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    | RestartServer
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    | AddNick2Bans B.ByteString B.ByteString UTCTime
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    | AddIP2Bans B.ByteString B.ByteString UTCTime
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    | CheckBanned Bool
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    | SaveReplay
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type CmdHandler = [B.ByteString] -> Reader (ClientIndex, IRnC) [Action]
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instance NFData Action where
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    rnf (AnswerClients chans msg) = chans `deepseq` msg `deepseq` ()
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    rnf a = a `seq` ()
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instance NFData B.ByteString
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instance NFData (Chan a)
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othersChans :: StateT ServerState IO [ClientChan]
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othersChans = do
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    cl <- client's id
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    ri <- clientRoomA
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    liftM (map sendChan . filter (/= cl)) $ roomClientsS ri
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processAction :: Action -> StateT ServerState IO ()
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processAction (AnswerClients chans msg) =
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    io $ mapM_ (`writeChan` (msg `deepseq` msg)) (chans `deepseq` chans)
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processAction SendServerMessage = do
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    chan <- client's sendChan
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    protonum <- client's clientProto
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    si <- liftM serverInfo get
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    let message = if protonum < latestReleaseVersion si then
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            serverMessageForOldVersions si
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            else
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            serverMessage si
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    processAction $ AnswerClients [chan] ["SERVER_MESSAGE", message]
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processAction SendServerVars = do
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    chan <- client's sendChan
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    si <- gets serverInfo
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    io $ writeChan chan ("SERVER_VARS" : vars si)
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    where
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        vars si = [
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            "MOTD_NEW", serverMessage si,
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            "MOTD_OLD", serverMessageForOldVersions si,
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            "LATEST_PROTO", showB $ latestReleaseVersion si
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            ]
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processAction (ProtocolError msg) = do
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    chan <- client's sendChan
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    processAction $ AnswerClients [chan] ["ERROR", msg]
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processAction (Warning msg) = do
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    chan <- client's sendChan
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    processAction $ AnswerClients [chan] ["WARNING", msg]
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processAction (NoticeMessage n) = do
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    chan <- client's sendChan
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    processAction $ AnswerClients [chan] ["NOTICE", showB . fromEnum $ n]
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processAction (ByeClient msg) = do
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    (Just ci) <- gets clientIndex
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    ri <- clientRoomA
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    chan <- client's sendChan
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    clNick <- client's nick
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    loggedIn <- client's 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 (\cl -> cl{teamsInGame = 0, isReady = False, isMaster = False, isInGame = False}) ci
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        modifyRoom rnc (\r -> r{playersIn = playersIn r + 1}) ri
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        moveClientToRoom rnc ri ci
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    chans <- liftM (map sendChan) $ roomClientsS ri
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    clNick <- client's nick
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   221
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    processAction $ AnswerClients chans ["JOINED", clNick]
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   224
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processAction (MoveToLobby msg) = do
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    (Just ci) <- gets clientIndex
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    ri <- clientRoomA
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    rnc <- gets roomsClients
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    playersNum <- io $ room'sM rnc playersIn ri
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    master <- client's isMaster
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--    client <- client's id
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    clNick <- client's nick
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    chans <- othersChans
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    if master then
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        if playersNum > 1 then
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            mapM_ processAction [ChangeMaster Nothing, NoticeMessage AdminLeft, RemoveClientTeams ci, AnswerClients chans ["LEFT", clNick, msg]]
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            else
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            processAction RemoveRoom
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        else
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        mapM_ processAction [RemoveClientTeams ci, AnswerClients chans ["LEFT", clNick, msg]]
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    -- when not removing room
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    ready <- client's isReady
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    when (not master || playersNum > 1) . io $ do
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        modifyRoom rnc (\r -> r{
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                playersIn = playersIn r - 1,
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                readyPlayers = if ready then readyPlayers r - 1 else readyPlayers r
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                }) ri
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        moveClientToLobby rnc ci
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processAction (ChangeMaster 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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    oldRoomName <- io $ room'sM rnc name ri
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    oldMaster <- client's nick
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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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                , readyPlayers = if isReady newMaster then readyPlayers r else readyPlayers r + 1})
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        , ModifyClient2 newMasterId (\c -> c{isMaster = True, isReady = True})
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        , AnswerClients [sendChan newMaster] ["ROOM_CONTROL_ACCESS", "1"]
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        , AnswerClients thisRoomChans ["CLIENT_FLAGS", "-h", oldMaster]
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        , AnswerClients thisRoomChans ["CLIENT_FLAGS", "+hr", nick newMaster]
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        ]
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    newRoom' <- io $ room'sM rnc id ri
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    chans <- liftM (map sendChan) $! sameProtoClientsS proto
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    processAction $ AnswerClients chans ("ROOM" : "UPD" : oldRoomName : roomInfo (nick newMaster) newRoom')
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   281
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   282
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processAction (AddRoom roomName roomPassword) = do
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   284
    Just clId <- gets clientIndex
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    rnc <- gets roomsClients
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    proto <- client's clientProto
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    n <- client's nick
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   288
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    let rm = newRoom{
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            masterID = clId,
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            name = roomName,
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            password = roomPassword,
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            roomProto = proto
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   294
            }
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   295
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   296
    rId <- io $ addRoom rnc rm
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   297
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    processAction $ MoveToRoom rId
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   299
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    chans <- liftM (map sendChan) $! sameProtoClientsS proto
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    mapM_ processAction [
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      AnswerClients chans ("ROOM" : "ADD" : roomInfo n rm{playersIn = 1})
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        ]
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   305
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   306
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processAction RemoveRoom = do
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   308
    Just clId <- gets clientIndex
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   309
    rnc <- gets roomsClients
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   310
    ri <- io $ clientRoomM rnc clId
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   311
    roomName <- io $ room'sM rnc name ri
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   312
    others <- othersChans
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    proto <- client's clientProto
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    chans <- liftM (map sendChan) $! sameProtoClientsS proto
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   315
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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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   319
        ]
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   320
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    io $ removeRoom rnc ri
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   322
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   323
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   324
processAction SendUpdateOnThisRoom = do
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   325
    Just clId <- gets clientIndex
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   326
    proto <- client's clientProto
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   327
    rnc <- gets roomsClients
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   328
    ri <- io $ clientRoomM rnc clId
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   329
    rm <- io $ room'sM rnc id ri
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   330
    n <- io $ client'sM rnc nick (masterID rm)
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   331
    chans <- liftM (map sendChan) $! sameProtoClientsS proto
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351f970c60e1 oops, fix incorrect room owner name in ROOM UPD command
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   332
    processAction $ AnswerClients chans ("ROOM" : "UPD" : name rm : roomInfo n rm)
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   333
6b074de32bea Send ROOM UPD message when team is added/deleted from room, and when game starts or finishes
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diff changeset
   334
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26bf919aeb57 Oh, should also check for game finish when player quits without ROUNDFINISHED message: small refactoring, not tested at all
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   335
processAction UnreadyRoomClients = do
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   336
    ri <- clientRoomA
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   337
    roomPlayers <- roomClientsS ri
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   338
    pr <- client's clientProto
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diff changeset
   339
    mapM_ processAction [
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   340
        AnswerClients (map sendChan roomPlayers) $ notReadyMessage pr . map nick . filter (not . isMaster) $ roomPlayers
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   341
        , ModifyRoomClients (\cl -> cl{isReady = isMaster cl})
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   342
        , ModifyRoom (\r -> r{readyPlayers = 1})
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   343
        ]
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   344
    where
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   345
        notReadyMessage p nicks = if p < 38 then "NOT_READY" : nicks else "CLIENT_FLAGS" : "-r" : nicks
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   346
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   347
6758
26bf919aeb57 Oh, should also check for game finish when player quits without ROUNDFINISHED message: small refactoring, not tested at all
unc0rr
parents: 6756
diff changeset
   348
processAction FinishGame = do
26bf919aeb57 Oh, should also check for game finish when player quits without ROUNDFINISHED message: small refactoring, not tested at all
unc0rr
parents: 6756
diff changeset
   349
    rnc <- gets roomsClients
26bf919aeb57 Oh, should also check for game finish when player quits without ROUNDFINISHED message: small refactoring, not tested at all
unc0rr
parents: 6756
diff changeset
   350
    ri <- clientRoomA
26bf919aeb57 Oh, should also check for game finish when player quits without ROUNDFINISHED message: small refactoring, not tested at all
unc0rr
parents: 6756
diff changeset
   351
    thisRoomChans <- liftM (map sendChan) $ roomClientsS ri
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   352
    answerRemovedTeams <- io $
7126
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   353
         room'sM rnc (map (\t -> AnswerClients thisRoomChans ["REMOVE_TEAM", t]) . leftTeams . fromJust . gameInfo) ri
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   354
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   355
    mapM_ processAction $
7124
cfee05712896 - Restore pre-r9257cf8e7af2 behavior
unc0rr
parents: 7120
diff changeset
   356
        SaveReplay
7126
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   357
        : ModifyRoom
6758
26bf919aeb57 Oh, should also check for game finish when player quits without ROUNDFINISHED message: small refactoring, not tested at all
unc0rr
parents: 6756
diff changeset
   358
            (\r -> r{
26bf919aeb57 Oh, should also check for game finish when player quits without ROUNDFINISHED message: small refactoring, not tested at all
unc0rr
parents: 6756
diff changeset
   359
                gameInfo = Nothing,
26bf919aeb57 Oh, should also check for game finish when player quits without ROUNDFINISHED message: small refactoring, not tested at all
unc0rr
parents: 6756
diff changeset
   360
                readyPlayers = 0
26bf919aeb57 Oh, should also check for game finish when player quits without ROUNDFINISHED message: small refactoring, not tested at all
unc0rr
parents: 6756
diff changeset
   361
                }
26bf919aeb57 Oh, should also check for game finish when player quits without ROUNDFINISHED message: small refactoring, not tested at all
unc0rr
parents: 6756
diff changeset
   362
            )
7126
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   363
        : UnreadyRoomClients
7921
6b074de32bea Send ROOM UPD message when team is added/deleted from room, and when game starts or finishes
unc0rr
parents: 7898
diff changeset
   364
        : SendUpdateOnThisRoom
8241
b15f165c080c Send "ROUND_FINISHED" to room clients when server thinks so
unc0rr
parents: 8239
diff changeset
   365
        : AnswerClients thisRoomChans ["ROUND_FINISHED"]
7126
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   366
        : answerRemovedTeams
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   367
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   368
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
   369
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
   370
    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
   371
    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
   372
        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
   373
        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
   374
                gameInfo = liftM (\g -> g{
7124
cfee05712896 - Restore pre-r9257cf8e7af2 behavior
unc0rr
parents: 7120
diff changeset
   375
                    teamsInGameNumber = teamsInGameNumber g - 1
8369
31033e521653 Throw away stupid Data.Seq
unc0rr
parents: 8247
diff changeset
   376
                    , 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
   377
                }) $ 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
   378
            })
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
   379
        ]
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   380
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
   381
    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
   382
    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
   383
    gi <- io $ room'sM rnc gameInfo ri
26bf919aeb57 Oh, should also check for game finish when player quits without ROUNDFINISHED message: small refactoring, not tested at all
unc0rr
parents: 6756
diff changeset
   384
    when (isJust gi && 0 == teamsInGameNumber (fromJust gi)) $
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   385
        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
   386
    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
   387
        rmTeamMsg = toEngineMsg $ 'F' `B.cons` teamName
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   388
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   389
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   390
processAction (RemoveTeam teamName) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   391
    rnc <- gets roomsClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   392
    ri <- clientRoomA
5996
2c72fe81dd37 Convert boolean variable + a bunch of fields which make sense only while game is going on into Maybe + structure
unc0rr
parents: 5426
diff changeset
   393
    inGame <- io $ room'sM rnc (isJust . gameInfo) ri
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   394
    chans <- othersChans
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   395
    mapM_ processAction $
7126
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   396
        ModifyRoom (\r -> r{
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   397
            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
   398
            , 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
   399
            })
7947
0cf5277fef1a Better place for SendUpdateOnThisRoom
unc0rr
parents: 7945
diff changeset
   400
        : SendUpdateOnThisRoom
7124
cfee05712896 - Restore pre-r9257cf8e7af2 behavior
unc0rr
parents: 7120
diff changeset
   401
        : AnswerClients chans ["REMOVE_TEAM", teamName]
cfee05712896 - Restore pre-r9257cf8e7af2 behavior
unc0rr
parents: 7120
diff changeset
   402
        : [SendTeamRemovalMessage teamName | inGame]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   403
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   404
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   405
processAction (RemoveClientTeams clId) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   406
    rnc <- gets roomsClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   407
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   408
    removeTeamActions <- io $ do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   409
        clNick <- client'sM rnc nick clId
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   410
        rId <- clientRoomM rnc clId
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   411
        roomTeams <- room'sM rnc teams rId
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   412
        return . Prelude.map (RemoveTeam . teamname) . Prelude.filter (\t -> teamowner t == clNick) $ roomTeams
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   413
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   414
    mapM_ processAction removeTeamActions
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   415
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   416
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   417
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   418
processAction CheckRegistered = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   419
    (Just ci) <- gets clientIndex
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   420
    n <- client's nick
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   421
    h <- client's host
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   422
    p <- client's clientProto
8371
0551b5c3de9a - Start work on checker
unc0rr
parents: 8369
diff changeset
   423
    checker <- client's isChecker
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   424
    uid <- client's clUID
8371
0551b5c3de9a - Start work on checker
unc0rr
parents: 8369
diff changeset
   425
    -- allow multiple checker logins
0551b5c3de9a - Start work on checker
unc0rr
parents: 8369
diff changeset
   426
    haveSameNick <- liftM (not . null . tail . filter (\c -> (not $ isChecker c) && caseInsensitiveCompare (nick c) n)) allClientsS
0551b5c3de9a - Start work on checker
unc0rr
parents: 8369
diff changeset
   427
    if haveSameNick && (not checker) then
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   428
        if p < 38 then
8239
c9359078a2ed Better check for bans
unc0rr
parents: 8232
diff changeset
   429
            processAction $ ByeClient "Nickname is already in use"
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   430
            else
8239
c9359078a2ed Better check for bans
unc0rr
parents: 8232
diff changeset
   431
            processAction $ NoticeMessage NickAlreadyInUse
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   432
        else
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   433
        do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   434
        db <- gets (dbQueries . serverInfo)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   435
        io $ writeChan db $ CheckAccount ci (hashUnique uid) n h
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   436
        return ()
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   437
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   438
processAction ClearAccountsCache = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   439
    dbq <- gets (dbQueries . serverInfo)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   440
    io $ writeChan dbq ClearCache
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   441
    return ()
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   442
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   443
8189
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   444
processAction (ProcessAccountInfo info) = do
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   445
    case info of
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   446
        HasAccount passwd isAdmin -> do
8189
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   447
            b <- isBanned
8372
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   448
            c <- client's isChecker
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   449
            when (not b) $ (if c then checkerLogin else playerLogin) passwd isAdmin
8189
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   450
        Guest -> do
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   451
            b <- isBanned
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   452
            when (not b) $
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   453
                processAction JoinLobby
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   454
        Admin -> do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   455
            mapM_ processAction [ModifyClient (\cl -> cl{isAdministrator = True}), JoinLobby]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   456
            chan <- client's sendChan
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   457
            processAction $ AnswerClients [chan] ["ADMIN_ACCESS"]
8189
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   458
    where
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   459
    isBanned = do
8239
c9359078a2ed Better check for bans
unc0rr
parents: 8232
diff changeset
   460
        processAction $ CheckBanned False
8189
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   461
        liftM B.null $ client's nick
8396
5123eac2f9d6 - Pass unknown chat commands to server
unc0rr
parents: 8372
diff changeset
   462
    checkerLogin _ False = processAction $ ByeClient "No checker rights"
8372
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   463
    checkerLogin p True = do
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   464
        wp <- client's webPassword
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   465
        processAction $
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   466
            if wp == p then ModifyClient $ \c -> c{logonPassed = True} else ByeClient "Authentication failed"
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   467
    playerLogin p a = do
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   468
        chan <- client's sendChan
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   469
        mapM_ processAction [AnswerClients [chan] ["ASKPASSWORD"], ModifyClient (\c -> c{webPassword = p, isAdministrator = a})]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   470
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   471
processAction JoinLobby = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   472
    chan <- client's sendChan
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   473
    clientNick <- client's nick
7498
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   474
    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
   475
    isAdmin <- client's isAdministrator
8372
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   476
    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
   477
    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
   478
    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
   479
    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
   480
    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
   481
    mapM_ processAction . concat $ [
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   482
        [AnswerClients clientsChans ["LOBBY:JOINED", clientNick]]
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   483
        , [AnswerClients [chan] ("LOBBY:JOINED" : clientNick : lobbyNicks)]
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   484
        , [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
   485
        , [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
   486
        , [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
   487
        , [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
   488
        , [SendServerMessage]
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   489
        ]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   490
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   491
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   492
processAction (KickClient kickId) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   493
    modify (\s -> s{clientIndex = Just kickId})
5214
d2ad737891b0 60 seconds cooldown ban on kick
unc0rr
parents: 5212
diff changeset
   494
    clHost <- client's host
d2ad737891b0 60 seconds cooldown ban on kick
unc0rr
parents: 5212
diff changeset
   495
    currentTime <- io getCurrentTime
d2ad737891b0 60 seconds cooldown ban on kick
unc0rr
parents: 5212
diff changeset
   496
    mapM_ processAction [
8245
d1a830c304c7 Change room name if room admin is kicked
unc0rr
parents: 8241
diff changeset
   497
        AddIP2Bans clHost "60 seconds cooldown after kick" (addUTCTime 60 currentTime)
d1a830c304c7 Change room name if room admin is kicked
unc0rr
parents: 8241
diff changeset
   498
        , ModifyClient (\c -> c{isKickedFromServer = True})
d1a830c304c7 Change room name if room admin is kicked
unc0rr
parents: 8241
diff changeset
   499
        , ByeClient "Kicked"
5214
d2ad737891b0 60 seconds cooldown ban on kick
unc0rr
parents: 5212
diff changeset
   500
        ]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   501
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   502
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   503
processAction (BanClient seconds reason banId) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   504
    modify (\s -> s{clientIndex = Just banId})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   505
    clHost <- client's host
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   506
    currentTime <- io getCurrentTime
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   507
    let msg = B.concat ["Ban for ", B.pack . show $ seconds, " (", reason, ")"]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   508
    mapM_ processAction [
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   509
        AddIP2Bans clHost msg (addUTCTime seconds currentTime)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   510
        , KickClient banId
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   511
        ]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   512
8245
d1a830c304c7 Change room name if room admin is kicked
unc0rr
parents: 8241
diff changeset
   513
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   514
processAction (BanIP ip seconds reason) = do
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   515
    currentTime <- io getCurrentTime
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   516
    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
   517
    processAction $
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   518
        AddIP2Bans ip msg (addUTCTime seconds currentTime)
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   519
8245
d1a830c304c7 Change room name if room admin is kicked
unc0rr
parents: 8241
diff changeset
   520
8154
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   521
processAction (BanNick n seconds reason) = do
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   522
    currentTime <- io getCurrentTime
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   523
    let msg = 
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   524
            if seconds > 60 * 60 * 24 * 365 then
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   525
                B.concat ["Permanent ban (", reason, ")"]
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   526
                else
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   527
                B.concat ["Ban for ", B.pack . show $ seconds, " (", reason, ")"]
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   528
    processAction $
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   529
        AddNick2Bans n msg (addUTCTime seconds currentTime)
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   530
8245
d1a830c304c7 Change room name if room admin is kicked
unc0rr
parents: 8241
diff changeset
   531
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   532
processAction BanList = do
8156
3ccc61102b58 - Fix UNBAN bug
unc0rr
parents: 8155
diff changeset
   533
    time <- io $ getCurrentTime
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   534
    ch <- client's sendChan
8156
3ccc61102b58 - Fix UNBAN bug
unc0rr
parents: 8155
diff changeset
   535
    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
   536
    processAction $
7766
98edc0724a28 Fix most of server warnings
unc0rr
parents: 7757
diff changeset
   537
        AnswerClients [ch] ["BANLIST", b]
8156
3ccc61102b58 - Fix UNBAN bug
unc0rr
parents: 8155
diff changeset
   538
    where
3ccc61102b58 - Fix UNBAN bug
unc0rr
parents: 8155
diff changeset
   539
        ban2Str time (BanByIP b r t) = ["I", b, r, B.pack . show $ t `diffUTCTime` time]
3ccc61102b58 - Fix UNBAN bug
unc0rr
parents: 8155
diff changeset
   540
        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
   541
8245
d1a830c304c7 Change room name if room admin is kicked
unc0rr
parents: 8241
diff changeset
   542
7748
f160fbc139b1 UNBAN implementation
unc0rr
parents: 7735
diff changeset
   543
processAction (Unban entry) = do
8156
3ccc61102b58 - Fix UNBAN bug
unc0rr
parents: 8155
diff changeset
   544
    processAction $ ModifyServerInfo (\s -> s{bans = filter (not . f) $ bans s})
7748
f160fbc139b1 UNBAN implementation
unc0rr
parents: 7735
diff changeset
   545
    where
f160fbc139b1 UNBAN implementation
unc0rr
parents: 7735
diff changeset
   546
        f (BanByIP bip _ _) = bip == entry
f160fbc139b1 UNBAN implementation
unc0rr
parents: 7735
diff changeset
   547
        f (BanByNick bn _ _) = bn == entry
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   548
8245
d1a830c304c7 Change room name if room admin is kicked
unc0rr
parents: 8241
diff changeset
   549
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   550
processAction (KickRoomClient kickId) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   551
    modify (\s -> s{clientIndex = Just kickId})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   552
    ch <- client's sendChan
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   553
    mapM_ processAction [AnswerClients [ch] ["KICKED"], MoveToLobby "kicked"]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   554
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   555
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   556
processAction (AddClient cl) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   557
    rnc <- gets roomsClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   558
    si <- gets serverInfo
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   559
    newClId <- io $ do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   560
        ci <- addClient rnc cl
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   561
        _ <- Exception.mask (forkIO . clientRecvLoop (clientSocket cl) (coreChan si) (sendChan cl) ci)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   562
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   563
        infoM "Clients" (show ci ++ ": New client. Time: " ++ show (connectTime cl))
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   564
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   565
        return ci
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   566
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   567
    modify (\s -> s{clientIndex = Just newClId})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   568
    mapM_ processAction
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   569
        [
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   570
            AnswerClients [sendChan cl] ["CONNECTED", "Hedgewars server http://www.hedgewars.org/", serverVersion]
8239
c9359078a2ed Better check for bans
unc0rr
parents: 8232
diff changeset
   571
            , CheckBanned True
6809
unc0rr
parents: 6805
diff changeset
   572
            , AddIP2Bans (host cl) "Reconnected too fast" (addUTCTime 10 $ connectTime cl)
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   573
        ]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   574
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   575
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   576
processAction (AddNick2Bans n reason expiring) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   577
    processAction $ ModifyServerInfo (\s -> s{bans = BanByNick n reason expiring : bans s})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   578
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   579
processAction (AddIP2Bans ip reason expiring) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   580
    (Just ci) <- gets clientIndex
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   581
    rc <- gets removedClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   582
    when (not $ ci `Set.member` rc)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   583
        $ processAction $ ModifyServerInfo (\s -> s{bans = BanByIP ip reason expiring : bans s})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   584
8239
c9359078a2ed Better check for bans
unc0rr
parents: 8232
diff changeset
   585
processAction (CheckBanned byIP) = do
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   586
    clTime <- client's connectTime
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   587
    clNick <- client's nick
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   588
    clHost <- client's host
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   589
    si <- gets serverInfo
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   590
    let validBans = filter (checkNotExpired clTime) $ bans si
8239
c9359078a2ed Better check for bans
unc0rr
parents: 8232
diff changeset
   591
    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
   592
    mapM_ processAction $
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   593
        ModifyServerInfo (\s -> s{bans = validBans})
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   594
        : [ByeClient (getBanReason $ fromJust ban) | isJust ban]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   595
    where
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   596
        checkNotExpired testTime (BanByIP _ _ time) = testTime `diffUTCTime` time <= 0
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   597
        checkNotExpired testTime (BanByNick _ _ time) = testTime `diffUTCTime` time <= 0
8239
c9359078a2ed Better check for bans
unc0rr
parents: 8232
diff changeset
   598
        checkBan True ip _ (BanByIP bip _ _) = bip `B.isPrefixOf` ip
c9359078a2ed Better check for bans
unc0rr
parents: 8232
diff changeset
   599
        checkBan False _ n (BanByNick bn _ _) = caseInsensitiveCompare bn n
c9359078a2ed Better check for bans
unc0rr
parents: 8232
diff changeset
   600
        checkBan _ _ _ _ = False
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   601
        getBanReason (BanByIP _ msg _) = msg
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   602
        getBanReason (BanByNick _ msg _) = msg
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   603
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   604
processAction PingAll = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   605
    rnc <- gets roomsClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   606
    io (allClientsM rnc) >>= mapM_ (kickTimeouted rnc)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   607
    cis <- io $ allClientsM rnc
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   608
    chans <- io $ mapM (client'sM rnc sendChan) cis
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   609
    io $ mapM_ (modifyClient rnc (\cl -> cl{pingsQueue = pingsQueue cl + 1})) cis
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   610
    processAction $ AnswerClients chans ["PING"]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   611
    where
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   612
        kickTimeouted rnc ci = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   613
            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
   614
            when (pq > 0) $ do
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   615
                withStateT (\as -> as{clientIndex = Just ci}) $
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   616
                    processAction (ByeClient "Ping timeout")
7600
31a177d2856c Disable workaround, as it still makes server crash and hung clients are hidden from players anyway
unc0rr
parents: 7537
diff changeset
   617
--                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
   618
--                    processAction $ DeleteClient ci -- smth went wrong with client io threads, issue DeleteClient here
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   619
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   620
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   621
processAction StatsAction = do
5211
8ebf92014447 Don't send stats after spawning new server
unc0rr
parents: 5210
diff changeset
   622
    si <- gets serverInfo
8ebf92014447 Don't send stats after spawning new server
unc0rr
parents: 5210
diff changeset
   623
    when (not $ shutdownPending si) $ do
5212
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   624
        rnc <- gets roomsClients
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   625
        (roomsNum, clientsNum) <- io $ withRoomsAndClients rnc st
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   626
        io $ writeChan (dbQueries si) $ SendStats clientsNum (roomsNum - 1)
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   627
    where
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   628
          st irnc = (length $ allRooms irnc, length $ allClients irnc)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   629
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   630
processAction RestartServer = do
5212
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   631
    sp <- gets (shutdownPending . serverInfo)
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   632
    when (not sp) $ do
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   633
        sock <- gets (fromJust . serverSocket . serverInfo)
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   634
        args <- gets (runArgs . serverInfo)
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   635
        io $ do
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   636
            noticeM "Core" "Closing listening socket"
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   637
            sClose sock
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   638
            noticeM "Core" "Spawning new server"
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   639
            _ <- createProcess (proc "./hedgewars-server" args)
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   640
            return ()
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   641
        processAction $ ModifyServerInfo (\s -> s{shutdownPending = True})
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   642
6012
6bac93097da3 Store replays for further analysis
unc0rr
parents: 5996
diff changeset
   643
#if defined(OFFICIAL_SERVER)
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   644
processAction SaveReplay = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   645
    ri <- clientRoomA
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   646
    rnc <- gets roomsClients
8371
0551b5c3de9a - Start work on checker
unc0rr
parents: 8369
diff changeset
   647
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   648
    io $ do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   649
        r <- room'sM rnc id ri
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   650
        saveReplay r
6012
6bac93097da3 Store replays for further analysis
unc0rr
parents: 5996
diff changeset
   651
#else
6bac93097da3 Store replays for further analysis
unc0rr
parents: 5996
diff changeset
   652
processAction SaveReplay = return ()
6bac93097da3 Store replays for further analysis
unc0rr
parents: 5996
diff changeset
   653
#endif