gameServer/Actions.hs
author unc0rr
Sun, 17 Feb 2013 00:25:53 +0400
changeset 8508 f849b7b3af1d
parent 8507 f4475782cf45
child 8509 eda9f2106d8d
permissions -rw-r--r--
- Ensure that team file exists before saving into it (same fix as for hedgewars.ini, due to bug in Qt) - Fix build with .pro file
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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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-----------------------------
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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
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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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    | Stats
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    | CheckRecord
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    | CheckFailed B.ByteString
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    | CheckSuccess [B.ByteString]
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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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   194
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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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   208
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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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   214
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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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   218
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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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   223
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    chans <- liftM (map sendChan) $ roomClientsS ri
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    clNick <- client's nick
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   226
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    processAction $ AnswerClients chans ["JOINED", clNick]
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   228
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   229
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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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   235
    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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   239
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    if master then
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        if playersNum > 1 then
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            mapM_ processAction [ChangeMaster Nothing, NoticeMessage AdminLeft, RemoveClientTeams, AnswerClients chans ["LEFT", clNick, msg]]
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            else
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            processAction RemoveRoom
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        else
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        mapM_ processAction [RemoveClientTeams, AnswerClients chans ["LEFT", clNick, msg]]
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    -- when not removing room
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    ready <- client's isReady
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    when (not master || playersNum > 1) . io $ do
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        modifyRoom rnc (\r -> r{
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                playersIn = playersIn r - 1,
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                readyPlayers = if ready then readyPlayers r - 1 else readyPlayers r
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                }) ri
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        moveClientToLobby rnc ci
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   256
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fd5bcbd698a5 - Keep track of room name so correct name is displayed when you become room admin
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   257
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d7cf4a9ce685 Command to delegate room to other player
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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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   282
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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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0dffb91eeb82 Oops, fix room info on room admin change
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   285
    processAction $ AnswerClients chans ("ROOM" : "UPD" : oldRoomName : roomInfo (nick newMaster) newRoom')
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   286
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   287
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   288
processAction (AddRoom roomName roomPassword) = do
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   289
    Just clId <- gets clientIndex
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   290
    rnc <- gets roomsClients
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   291
    proto <- client's clientProto
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   292
    n <- client's nick
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   293
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   294
    let rm = newRoom{
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   295
            masterID = clId,
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            name = roomName,
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            password = roomPassword,
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            roomProto = proto
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   299
            }
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   300
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   301
    rId <- io $ addRoom rnc rm
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   302
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   303
    processAction $ MoveToRoom rId
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   304
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   305
    chans <- liftM (map sendChan) $! sameProtoClientsS proto
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   306
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   307
    mapM_ processAction [
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   308
      AnswerClients chans ("ROOM" : "ADD" : roomInfo n rm{playersIn = 1})
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   309
        ]
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   310
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   311
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processAction RemoveRoom = do
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   313
    Just clId <- gets clientIndex
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   314
    rnc <- gets roomsClients
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   315
    ri <- io $ clientRoomM rnc clId
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   316
    roomName <- io $ room'sM rnc name ri
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   317
    others <- othersChans
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   318
    proto <- client's clientProto
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   319
    chans <- liftM (map sendChan) $! sameProtoClientsS proto
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   320
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   321
    mapM_ processAction [
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   322
            AnswerClients chans ["ROOM", "DEL", roomName],
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   323
            AnswerClients others ["ROOMABANDONED", roomName]
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   324
        ]
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   325
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   326
    io $ removeRoom rnc ri
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   327
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   328
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6b074de32bea Send ROOM UPD message when team is added/deleted from room, and when game starts or finishes
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   329
processAction SendUpdateOnThisRoom = do
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   330
    Just clId <- gets clientIndex
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   331
    proto <- client's clientProto
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   332
    rnc <- gets roomsClients
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   333
    ri <- io $ clientRoomM rnc clId
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   334
    rm <- io $ room'sM rnc id ri
7926
550083f61a0e oops, fix incorrect room owner name in ROOM UPD command again
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diff changeset
   335
    n <- io $ client'sM rnc nick (masterID rm)
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diff changeset
   336
    chans <- liftM (map sendChan) $! sameProtoClientsS proto
7924
351f970c60e1 oops, fix incorrect room owner name in ROOM UPD command
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diff changeset
   337
    processAction $ AnswerClients chans ("ROOM" : "UPD" : name rm : roomInfo n rm)
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diff changeset
   338
6b074de32bea Send ROOM UPD message when team is added/deleted from room, and when game starts or finishes
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diff changeset
   339
6758
26bf919aeb57 Oh, should also check for game finish when player quits without ROUNDFINISHED message: small refactoring, not tested at all
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diff changeset
   340
processAction UnreadyRoomClients = do
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diff changeset
   341
    ri <- clientRoomA
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   342
    roomPlayers <- roomClientsS ri
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   343
    pr <- client's clientProto
7757
c20e6c80e249 Don't accept ROUNDFINISHED message twice. Fixes game hangs when half of teams quit game.
unc0rr
parents: 7748
diff changeset
   344
    mapM_ processAction [
7775
835ad028fb66 Keep room admin ready status always set
unc0rr
parents: 7766
diff changeset
   345
        AnswerClients (map sendChan roomPlayers) $ notReadyMessage pr . map nick . filter (not . isMaster) $ roomPlayers
835ad028fb66 Keep room admin ready status always set
unc0rr
parents: 7766
diff changeset
   346
        , ModifyRoomClients (\cl -> cl{isReady = isMaster cl})
835ad028fb66 Keep room admin ready status always set
unc0rr
parents: 7766
diff changeset
   347
        , ModifyRoom (\r -> r{readyPlayers = 1})
7757
c20e6c80e249 Don't accept ROUNDFINISHED message twice. Fixes game hangs when half of teams quit game.
unc0rr
parents: 7748
diff changeset
   348
        ]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   349
    where
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   350
        notReadyMessage p nicks = if p < 38 then "NOT_READY" : nicks else "CLIENT_FLAGS" : "-r" : nicks
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   351
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   352
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
   353
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
   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
    thisRoomChans <- liftM (map sendChan) $ roomClientsS ri
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   357
    answerRemovedTeams <- io $
7126
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   358
         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
   359
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   360
    mapM_ processAction $
7124
cfee05712896 - Restore pre-r9257cf8e7af2 behavior
unc0rr
parents: 7120
diff changeset
   361
        SaveReplay
7126
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   362
        : 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
   363
            (\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
   364
                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
   365
                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
   366
                }
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
   367
            )
7126
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   368
        : 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
   369
        : SendUpdateOnThisRoom
8241
b15f165c080c Send "ROUND_FINISHED" to room clients when server thinks so
unc0rr
parents: 8239
diff changeset
   370
        : AnswerClients thisRoomChans ["ROUND_FINISHED"]
7126
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   371
        : answerRemovedTeams
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   372
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   373
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
   374
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
   375
    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
   376
    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
   377
        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
   378
        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
   379
                gameInfo = liftM (\g -> g{
7124
cfee05712896 - Restore pre-r9257cf8e7af2 behavior
unc0rr
parents: 7120
diff changeset
   380
                    teamsInGameNumber = teamsInGameNumber g - 1
8369
31033e521653 Throw away stupid Data.Seq
unc0rr
parents: 8247
diff changeset
   381
                    , 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
   382
                }) $ 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
   383
            })
e95b1f62d0de Don't remove client's teams from teams list on "ROUNDFINISHED 0", just send team removal message to others.
unc0rr
parents: 6733
diff changeset
   384
        ]
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   385
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
   386
    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
   387
    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
   388
    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
   389
    when (0 == teamsInGameNumber (fromJust gi)) $
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   390
        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
   391
    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
   392
        rmTeamMsg = toEngineMsg $ 'F' `B.cons` teamName
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   393
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   394
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   395
processAction (RemoveTeam teamName) = do
8438
64ac58abd02a Don't resend "team quit" message when client closes engine, then quits room:
unc0rr
parents: 8422
diff changeset
   396
    (Just ci) <- gets clientIndex
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   397
    rnc <- gets roomsClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   398
    ri <- clientRoomA
8438
64ac58abd02a Don't resend "team quit" message when client closes engine, then quits room:
unc0rr
parents: 8422
diff changeset
   399
    inGame <- io $ do
64ac58abd02a Don't resend "team quit" message when client closes engine, then quits room:
unc0rr
parents: 8422
diff changeset
   400
        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
   401
        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
   402
        return $ r && c
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   403
    chans <- othersChans
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   404
    mapM_ processAction $
7126
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   405
        ModifyRoom (\r -> r{
8daa5c8e84c0 Bring leftTeams back (with a fix) as it is apparently needed for spectators.
unc0rr
parents: 7124
diff changeset
   406
            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
   407
            , 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
   408
            })
7947
0cf5277fef1a Better place for SendUpdateOnThisRoom
unc0rr
parents: 7945
diff changeset
   409
        : SendUpdateOnThisRoom
7124
cfee05712896 - Restore pre-r9257cf8e7af2 behavior
unc0rr
parents: 7120
diff changeset
   410
        : AnswerClients chans ["REMOVE_TEAM", teamName]
cfee05712896 - Restore pre-r9257cf8e7af2 behavior
unc0rr
parents: 7120
diff changeset
   411
        : [SendTeamRemovalMessage teamName | inGame]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   412
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   413
8438
64ac58abd02a Don't resend "team quit" message when client closes engine, then quits room:
unc0rr
parents: 8422
diff changeset
   414
processAction RemoveClientTeams = do
64ac58abd02a Don't resend "team quit" message when client closes engine, then quits room:
unc0rr
parents: 8422
diff changeset
   415
    (Just ci) <- gets clientIndex
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   416
    rnc <- gets roomsClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   417
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   418
    removeTeamActions <- io $ do
8438
64ac58abd02a Don't resend "team quit" message when client closes engine, then quits room:
unc0rr
parents: 8422
diff changeset
   419
        rId <- clientRoomM rnc ci
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   420
        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
   421
        return . Prelude.map (RemoveTeam . teamname) . Prelude.filter (\t -> teamownerId t == ci) $ roomTeams
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   422
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   423
    mapM_ processAction removeTeamActions
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   424
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   425
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   426
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   427
processAction CheckRegistered = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   428
    (Just ci) <- gets clientIndex
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   429
    n <- client's nick
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   430
    h <- client's host
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   431
    p <- client's clientProto
8371
0551b5c3de9a - Start work on checker
unc0rr
parents: 8369
diff changeset
   432
    checker <- client's isChecker
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   433
    uid <- client's clUID
8371
0551b5c3de9a - Start work on checker
unc0rr
parents: 8369
diff changeset
   434
    -- allow multiple checker logins
0551b5c3de9a - Start work on checker
unc0rr
parents: 8369
diff changeset
   435
    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
   436
    if (not checker) && haveSameNick then
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   437
        if p < 38 then
8401
87410ae372f6 Server messages localization using Qt's l10n subsystem:
unc0rr
parents: 8396
diff changeset
   438
            processAction $ ByeClient $ loc "Nickname is already in use"
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   439
            else
8239
c9359078a2ed Better check for bans
unc0rr
parents: 8232
diff changeset
   440
            processAction $ NoticeMessage NickAlreadyInUse
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   441
        else
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   442
        do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   443
        db <- gets (dbQueries . serverInfo)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   444
        io $ writeChan db $ CheckAccount ci (hashUnique uid) n h
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   445
        return ()
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   446
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   447
processAction ClearAccountsCache = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   448
    dbq <- gets (dbQueries . serverInfo)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   449
    io $ writeChan dbq ClearCache
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   450
    return ()
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   451
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   452
8189
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   453
processAction (ProcessAccountInfo info) = do
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   454
    case info of
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   455
        HasAccount passwd isAdmin -> do
8189
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   456
            b <- isBanned
8372
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   457
            c <- client's isChecker
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   458
            when (not b) $ (if c then checkerLogin else playerLogin) passwd isAdmin
8189
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   459
        Guest -> do
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   460
            b <- isBanned
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   461
            when (not b) $
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   462
                processAction JoinLobby
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   463
        Admin -> do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   464
            mapM_ processAction [ModifyClient (\cl -> cl{isAdministrator = True}), JoinLobby]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   465
            chan <- client's sendChan
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   466
            processAction $ AnswerClients [chan] ["ADMIN_ACCESS"]
8189
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   467
    where
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   468
    isBanned = do
8239
c9359078a2ed Better check for bans
unc0rr
parents: 8232
diff changeset
   469
        processAction $ CheckBanned False
8189
328f429c3ecc - Disable in-room bans
unc0rr
parents: 8158
diff changeset
   470
        liftM B.null $ client's nick
8401
87410ae372f6 Server messages localization using Qt's l10n subsystem:
unc0rr
parents: 8396
diff changeset
   471
    checkerLogin _ False = processAction $ ByeClient $ loc "No checker rights"
8372
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   472
    checkerLogin p True = do
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   473
        wp <- client's webPassword
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   474
        processAction $
8401
87410ae372f6 Server messages localization using Qt's l10n subsystem:
unc0rr
parents: 8396
diff changeset
   475
            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
   476
    playerLogin p a = do
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   477
        chan <- client's sendChan
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   478
        mapM_ processAction [AnswerClients [chan] ["ASKPASSWORD"], ModifyClient (\c -> c{webPassword = p, isAdministrator = a})]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   479
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   480
processAction JoinLobby = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   481
    chan <- client's sendChan
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   482
    clientNick <- client's nick
7498
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   483
    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
   484
    isAdmin <- client's isAdministrator
8372
3c193ec03e09 Logon procedure for checkers, introduce invisible clients
unc0rr
parents: 8371
diff changeset
   485
    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
   486
    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
   487
    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
   488
    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
   489
    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
   490
    mapM_ processAction . concat $ [
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   491
        [AnswerClients clientsChans ["LOBBY:JOINED", clientNick]]
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   492
        , [AnswerClients [chan] ("LOBBY:JOINED" : clientNick : lobbyNicks)]
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   493
        , [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
   494
        , [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
   495
        , [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
   496
        , [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
   497
        , [SendServerMessage]
86984f6fa1b9 Introduce 'a' and 'u' client flags to mark admins and authenticated users
unc0rr
parents: 7465
diff changeset
   498
        ]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   499
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   500
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   501
processAction (KickClient kickId) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   502
    modify (\s -> s{clientIndex = Just kickId})
5214
d2ad737891b0 60 seconds cooldown ban on kick
unc0rr
parents: 5212
diff changeset
   503
    clHost <- client's host
d2ad737891b0 60 seconds cooldown ban on kick
unc0rr
parents: 5212
diff changeset
   504
    currentTime <- io getCurrentTime
d2ad737891b0 60 seconds cooldown ban on kick
unc0rr
parents: 5212
diff changeset
   505
    mapM_ processAction [
8401
87410ae372f6 Server messages localization using Qt's l10n subsystem:
unc0rr
parents: 8396
diff changeset
   506
        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
   507
        , ModifyClient (\c -> c{isKickedFromServer = True})
d1a830c304c7 Change room name if room admin is kicked
unc0rr
parents: 8241
diff changeset
   508
        , ByeClient "Kicked"
5214
d2ad737891b0 60 seconds cooldown ban on kick
unc0rr
parents: 5212
diff changeset
   509
        ]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   510
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   511
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   512
processAction (BanClient seconds reason banId) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   513
    modify (\s -> s{clientIndex = Just banId})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   514
    clHost <- client's host
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   515
    currentTime <- io getCurrentTime
5426
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, ")"]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   517
    mapM_ processAction [
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   518
        AddIP2Bans clHost msg (addUTCTime seconds currentTime)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   519
        , KickClient banId
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   520
        ]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   521
8245
d1a830c304c7 Change room name if room admin is kicked
unc0rr
parents: 8241
diff changeset
   522
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   523
processAction (BanIP ip seconds reason) = do
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   524
    currentTime <- io getCurrentTime
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   525
    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
   526
    processAction $
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   527
        AddIP2Bans ip msg (addUTCTime seconds currentTime)
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   528
8245
d1a830c304c7 Change room name if room admin is kicked
unc0rr
parents: 8241
diff changeset
   529
8154
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   530
processAction (BanNick n seconds reason) = do
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   531
    currentTime <- io getCurrentTime
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   532
    let msg = 
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   533
            if seconds > 60 * 60 * 24 * 365 then
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   534
                B.concat ["Permanent ban (", reason, ")"]
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   535
                else
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   536
                B.concat ["Ban for ", B.pack . show $ seconds, " (", reason, ")"]
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   537
    processAction $
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   538
        AddNick2Bans n msg (addUTCTime seconds currentTime)
0ea76ea45e6a Implement ban by nickname
unc0rr
parents: 7972
diff changeset
   539
8245
d1a830c304c7 Change room name if room admin is kicked
unc0rr
parents: 8241
diff changeset
   540
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   541
processAction BanList = do
8156
3ccc61102b58 - Fix UNBAN bug
unc0rr
parents: 8155
diff changeset
   542
    time <- io $ getCurrentTime
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   543
    ch <- client's sendChan
8156
3ccc61102b58 - Fix UNBAN bug
unc0rr
parents: 8155
diff changeset
   544
    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
   545
    processAction $
7766
98edc0724a28 Fix most of server warnings
unc0rr
parents: 7757
diff changeset
   546
        AnswerClients [ch] ["BANLIST", b]
8156
3ccc61102b58 - Fix UNBAN bug
unc0rr
parents: 8155
diff changeset
   547
    where
3ccc61102b58 - Fix UNBAN bug
unc0rr
parents: 8155
diff changeset
   548
        ban2Str time (BanByIP b r t) = ["I", b, r, B.pack . show $ t `diffUTCTime` time]
3ccc61102b58 - Fix UNBAN bug
unc0rr
parents: 8155
diff changeset
   549
        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
   550
8245
d1a830c304c7 Change room name if room admin is kicked
unc0rr
parents: 8241
diff changeset
   551
7748
f160fbc139b1 UNBAN implementation
unc0rr
parents: 7735
diff changeset
   552
processAction (Unban entry) = do
8156
3ccc61102b58 - Fix UNBAN bug
unc0rr
parents: 8155
diff changeset
   553
    processAction $ ModifyServerInfo (\s -> s{bans = filter (not . f) $ bans s})
7748
f160fbc139b1 UNBAN implementation
unc0rr
parents: 7735
diff changeset
   554
    where
f160fbc139b1 UNBAN implementation
unc0rr
parents: 7735
diff changeset
   555
        f (BanByIP bip _ _) = bip == entry
f160fbc139b1 UNBAN implementation
unc0rr
parents: 7735
diff changeset
   556
        f (BanByNick bn _ _) = bn == entry
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   557
8245
d1a830c304c7 Change room name if room admin is kicked
unc0rr
parents: 8241
diff changeset
   558
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   559
processAction (KickRoomClient kickId) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   560
    modify (\s -> s{clientIndex = Just kickId})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   561
    ch <- client's sendChan
8401
87410ae372f6 Server messages localization using Qt's l10n subsystem:
unc0rr
parents: 8396
diff changeset
   562
    mapM_ processAction [AnswerClients [ch] ["KICKED"], MoveToLobby $ loc "kicked"]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   563
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   564
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   565
processAction (AddClient cl) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   566
    rnc <- gets roomsClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   567
    si <- gets serverInfo
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   568
    newClId <- io $ do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   569
        ci <- addClient rnc cl
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   570
        _ <- Exception.mask (forkIO . clientRecvLoop (clientSocket cl) (coreChan si) (sendChan cl) ci)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   571
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   572
        infoM "Clients" (show ci ++ ": New client. Time: " ++ show (connectTime cl))
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   573
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   574
        return ci
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   575
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   576
    modify (\s -> s{clientIndex = Just newClId})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   577
    mapM_ processAction
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   578
        [
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   579
            AnswerClients [sendChan cl] ["CONNECTED", "Hedgewars server http://www.hedgewars.org/", serverVersion]
8239
c9359078a2ed Better check for bans
unc0rr
parents: 8232
diff changeset
   580
            , CheckBanned True
6809
unc0rr
parents: 6805
diff changeset
   581
            , AddIP2Bans (host cl) "Reconnected too fast" (addUTCTime 10 $ connectTime cl)
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   582
        ]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   583
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   584
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   585
processAction (AddNick2Bans n reason expiring) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   586
    processAction $ ModifyServerInfo (\s -> s{bans = BanByNick n reason expiring : bans s})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   587
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   588
processAction (AddIP2Bans ip reason expiring) = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   589
    (Just ci) <- gets clientIndex
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   590
    rc <- gets removedClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   591
    when (not $ ci `Set.member` rc)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   592
        $ processAction $ ModifyServerInfo (\s -> s{bans = BanByIP ip reason expiring : bans s})
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   593
8239
c9359078a2ed Better check for bans
unc0rr
parents: 8232
diff changeset
   594
processAction (CheckBanned byIP) = do
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   595
    clTime <- client's connectTime
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   596
    clNick <- client's nick
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   597
    clHost <- client's host
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   598
    si <- gets serverInfo
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   599
    let validBans = filter (checkNotExpired clTime) $ bans si
8239
c9359078a2ed Better check for bans
unc0rr
parents: 8232
diff changeset
   600
    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
   601
    mapM_ processAction $
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   602
        ModifyServerInfo (\s -> s{bans = validBans})
5426
109e9b5761c2 Implement command for banning by ip and a command for bans list
unc0rr
parents: 5214
diff changeset
   603
        : [ByeClient (getBanReason $ fromJust ban) | isJust ban]
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   604
    where
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   605
        checkNotExpired testTime (BanByIP _ _ time) = testTime `diffUTCTime` time <= 0
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   606
        checkNotExpired testTime (BanByNick _ _ time) = testTime `diffUTCTime` time <= 0
8239
c9359078a2ed Better check for bans
unc0rr
parents: 8232
diff changeset
   607
        checkBan True ip _ (BanByIP bip _ _) = bip `B.isPrefixOf` ip
c9359078a2ed Better check for bans
unc0rr
parents: 8232
diff changeset
   608
        checkBan False _ n (BanByNick bn _ _) = caseInsensitiveCompare bn n
c9359078a2ed Better check for bans
unc0rr
parents: 8232
diff changeset
   609
        checkBan _ _ _ _ = False
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   610
        getBanReason (BanByIP _ msg _) = msg
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   611
        getBanReason (BanByNick _ msg _) = msg
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   612
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   613
processAction PingAll = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   614
    rnc <- gets roomsClients
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   615
    io (allClientsM rnc) >>= mapM_ (kickTimeouted rnc)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   616
    cis <- io $ allClientsM rnc
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   617
    chans <- io $ mapM (client'sM rnc sendChan) cis
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   618
    io $ mapM_ (modifyClient rnc (\cl -> cl{pingsQueue = pingsQueue cl + 1})) cis
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   619
    processAction $ AnswerClients chans ["PING"]
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   620
    where
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   621
        kickTimeouted rnc ci = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   622
            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
   623
            when (pq > 0) $ do
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   624
                withStateT (\as -> as{clientIndex = Just ci}) $
8401
87410ae372f6 Server messages localization using Qt's l10n subsystem:
unc0rr
parents: 8396
diff changeset
   625
                    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
   626
--                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
   627
--                    processAction $ DeleteClient ci -- smth went wrong with client io threads, issue DeleteClient here
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   628
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   629
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   630
processAction StatsAction = do
5211
8ebf92014447 Don't send stats after spawning new server
unc0rr
parents: 5210
diff changeset
   631
    si <- gets serverInfo
8ebf92014447 Don't send stats after spawning new server
unc0rr
parents: 5210
diff changeset
   632
    when (not $ shutdownPending si) $ do
5212
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   633
        rnc <- gets roomsClients
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   634
        (roomsNum, clientsNum) <- io $ withRoomsAndClients rnc st
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   635
        io $ writeChan (dbQueries si) $ SendStats clientsNum (roomsNum - 1)
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   636
    where
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   637
          st irnc = (length $ allRooms irnc, length $ allClients irnc)
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   638
7321
57bd4f201401 - Try sending remove message in 'finally' as a last resort
unc0rr
parents: 7126
diff changeset
   639
processAction RestartServer = do
5212
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   640
    sp <- gets (shutdownPending . serverInfo)
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   641
    when (not sp) $ do
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   642
        sock <- gets (fromJust . serverSocket . serverInfo)
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   643
        args <- gets (runArgs . serverInfo)
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   644
        io $ do
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   645
            noticeM "Core" "Closing listening socket"
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   646
            sClose sock
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   647
            noticeM "Core" "Spawning new server"
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   648
            _ <- createProcess (proc "./hedgewars-server" args)
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   649
            return ()
eaffb02f0053 Don't perform RestartServer action when already did it once
unc0rr
parents: 5211
diff changeset
   650
        processAction $ ModifyServerInfo (\s -> s{shutdownPending = True})
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   651
8403
fbc6e7602e05 - Allow server admins to use DELEGATE even when not room owner
unc0rr
parents: 8401
diff changeset
   652
processAction Stats = do
fbc6e7602e05 - Allow server admins to use DELEGATE even when not room owner
unc0rr
parents: 8401
diff changeset
   653
    cls <- allClientsS
8452
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   654
    rms <- allRoomsS
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   655
    let clientsMap = Map.fromListWith (+) . map (\c -> (clientProto c, 1 :: Int)) $ cls
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   656
    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
   657
    let keys = Map.keysSet clientsMap `Set.union` Map.keysSet roomsMap
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   658
    let versionsStats = B.concat . ((:) "<table border=1>") . (flip (++) ["</table>"])
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   659
            . concatMap (\p -> [
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   660
                    "<tr><td>", protoNumber2ver p
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   661
                    , "</td><td>", showB $ Map.findWithDefault 0 p clientsMap
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   662
                    , "</td><td>", showB $ Map.findWithDefault 0 p roomsMap
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   663
                    , "</td></tr>"])
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   664
            . Set.toList $ keys
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   665
    processAction $ Warning versionsStats
170afc3ac39f Also rooms per version stats
unc0rr
parents: 8439
diff changeset
   666
8403
fbc6e7602e05 - Allow server admins to use DELEGATE even when not room owner
unc0rr
parents: 8401
diff changeset
   667
6012
6bac93097da3 Store replays for further analysis
unc0rr
parents: 5996
diff changeset
   668
#if defined(OFFICIAL_SERVER)
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   669
processAction SaveReplay = do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   670
    ri <- clientRoomA
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   671
    rnc <- gets roomsClients
8371
0551b5c3de9a - Start work on checker
unc0rr
parents: 8369
diff changeset
   672
5184
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   673
    io $ do
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   674
        r <- room'sM rnc id ri
bf7bba60ed93 update iphone too
nemo
parents: 5143
diff changeset
   675
        saveReplay r
8479
8d71109b04d2 Some work on loading replay and interaction with checker
unc0rr
parents: 8476
diff changeset
   676
8d71109b04d2 Some work on loading replay and interaction with checker
unc0rr
parents: 8476
diff changeset
   677
8d71109b04d2 Some work on loading replay and interaction with checker
unc0rr
parents: 8476
diff changeset
   678
processAction CheckRecord = do
8d71109b04d2 Some work on loading replay and interaction with checker
unc0rr
parents: 8476
diff changeset
   679
    p <- client's clientProto
8482
5656a73fe3c3 Fix official server build
unc0rr
parents: 8479
diff changeset
   680
    c <- client's sendChan
5656a73fe3c3 Fix official server build
unc0rr
parents: 8479
diff changeset
   681
    l <- io $ loadReplay (fromIntegral p)
8479
8d71109b04d2 Some work on loading replay and interaction with checker
unc0rr
parents: 8476
diff changeset
   682
    when (not $ null l) $
8d71109b04d2 Some work on loading replay and interaction with checker
unc0rr
parents: 8476
diff changeset
   683
        processAction $ AnswerClients [c] ("REPLAY" : l)
8d71109b04d2 Some work on loading replay and interaction with checker
unc0rr
parents: 8476
diff changeset
   684
8d71109b04d2 Some work on loading replay and interaction with checker
unc0rr
parents: 8476
diff changeset
   685
8507
f4475782cf45 Some more work on checker
unc0rr
parents: 8482
diff changeset
   686
processAction CheckRecord = do
f4475782cf45 Some more work on checker
unc0rr
parents: 8482
diff changeset
   687
    p <- client's clientProto
f4475782cf45 Some more work on checker
unc0rr
parents: 8482
diff changeset
   688
    c <- client's sendChan
f4475782cf45 Some more work on checker
unc0rr
parents: 8482
diff changeset
   689
    l <- io $ loadReplay (fromIntegral p)
f4475782cf45 Some more work on checker
unc0rr
parents: 8482
diff changeset
   690
    when (not $ null l) $
f4475782cf45 Some more work on checker
unc0rr
parents: 8482
diff changeset
   691
        processAction $ AnswerClients [c] ("REPLAY" : l)
f4475782cf45 Some more work on checker
unc0rr
parents: 8482
diff changeset
   692
f4475782cf45 Some more work on checker
unc0rr
parents: 8482
diff changeset
   693
processAction (CheckFailed msg) = return ()
f4475782cf45 Some more work on checker
unc0rr
parents: 8482
diff changeset
   694
f4475782cf45 Some more work on checker
unc0rr
parents: 8482
diff changeset
   695
processAction (CheckSuccess info) = return ()
f4475782cf45 Some more work on checker
unc0rr
parents: 8482
diff changeset
   696
6012
6bac93097da3 Store replays for further analysis
unc0rr
parents: 5996
diff changeset
   697
#else
6bac93097da3 Store replays for further analysis
unc0rr
parents: 5996
diff changeset
   698
processAction SaveReplay = return ()
8479
8d71109b04d2 Some work on loading replay and interaction with checker
unc0rr
parents: 8476
diff changeset
   699
processAction CheckRecord = return ()
8507
f4475782cf45 Some more work on checker
unc0rr
parents: 8482
diff changeset
   700
processAction (CheckFailed _) = return ()
f4475782cf45 Some more work on checker
unc0rr
parents: 8482
diff changeset
   701
processAction (CheckSuccess _) = return ()
6012
6bac93097da3 Store replays for further analysis
unc0rr
parents: 5996
diff changeset
   702
#endif