--- a/gameServer/Actions.hs Wed Feb 02 21:23:47 2011 +0300
+++ b/gameServer/Actions.hs Wed Feb 02 21:53:19 2011 +0300
@@ -1,414 +1,424 @@
-{-# LANGUAGE OverloadedStrings #-}
-module Actions where
-
-import Control.Concurrent
-import Control.Concurrent.Chan
-import qualified Data.IntSet as IntSet
-import qualified Data.Set as Set
-import qualified Data.Sequence as Seq
-import System.Log.Logger
-import Control.Monad
-import Data.Time
-import Data.Maybe
-import Control.Monad.Reader
-import Control.Monad.State.Strict
-import qualified Data.ByteString.Char8 as B
-import Control.DeepSeq
------------------------------
-import CoreTypes
-import Utils
-import ClientIO
-import ServerState
-
-data Action =
- AnswerClients ![ClientChan] ![B.ByteString]
- | SendServerMessage
- | SendServerVars
- | MoveToRoom RoomIndex
- | MoveToLobby B.ByteString
- | RemoveTeam B.ByteString
- | RemoveRoom
- | UnreadyRoomClients
- | JoinLobby
- | ProtocolError B.ByteString
- | Warning B.ByteString
- | NoticeMessage Notice
- | ByeClient B.ByteString
- | KickClient ClientIndex
- | KickRoomClient ClientIndex
- | BanClient B.ByteString
- | ChangeMaster
- | RemoveClientTeams ClientIndex
- | ModifyClient (ClientInfo -> ClientInfo)
- | ModifyClient2 ClientIndex (ClientInfo -> ClientInfo)
- | ModifyRoom (RoomInfo -> RoomInfo)
- | ModifyServerInfo (ServerInfo -> ServerInfo)
- | AddRoom B.ByteString B.ByteString
- | CheckRegistered
- | ClearAccountsCache
- | ProcessAccountInfo AccountInfo
- | AddClient ClientInfo
- | DeleteClient ClientIndex
- | PingAll
- | StatsAction
-
-type CmdHandler = [B.ByteString] -> Reader (ClientIndex, IRnC) [Action]
-
-instance NFData Action where
- rnf (AnswerClients chans msg) = chans `deepseq` msg `deepseq` ()
- rnf a = a `seq` ()
-
-instance NFData B.ByteString
-instance NFData (Chan a)
-
-othersChans = do
- cl <- client's id
- ri <- clientRoomA
- liftM (map sendChan . filter (/= cl)) $ roomClientsS ri
-
-processAction :: Action -> StateT ServerState IO ()
-
-
-processAction (AnswerClients chans msg) = do
- io $ mapM_ (flip writeChan (msg `deepseq` msg)) (chans `deepseq` chans)
-
-
-processAction SendServerMessage = do
- chan <- client's sendChan
- protonum <- client's clientProto
- si <- liftM serverInfo get
- let message = if protonum < latestReleaseVersion si then
- serverMessageForOldVersions si
- else
- serverMessage si
- processAction $ AnswerClients [chan] ["SERVER_MESSAGE", message]
-
-
-processAction SendServerVars = do
- chan <- client's sendChan
- si <- gets serverInfo
- io $ writeChan chan ("SERVER_VARS" : vars si)
- where
- vars si = [
- "MOTD_NEW", serverMessage si,
- "MOTD_OLD", serverMessageForOldVersions si,
- "LATEST_PROTO", B.pack . show $ latestReleaseVersion si
- ]
-
-
-processAction (ProtocolError msg) = do
- chan <- client's sendChan
- processAction $ AnswerClients [chan] ["ERROR", msg]
-
-
-processAction (Warning msg) = do
- chan <- client's sendChan
- processAction $ AnswerClients [chan] ["WARNING", msg]
-
-processAction (NoticeMessage n) = do
- chan <- client's sendChan
- processAction $ AnswerClients [chan] ["NOTICE", B.pack . show . fromEnum $ n]
-
-processAction (ByeClient msg) = do
- (Just ci) <- gets clientIndex
- rnc <- gets roomsClients
- ri <- clientRoomA
-
- chan <- client's sendChan
- clNick <- client's nick
-
- when (ri /= lobbyId) $ do
- processAction $ MoveToLobby ("quit: " `B.append` msg)
- return ()
-
- clientsChans <- liftM (Prelude.map sendChan . Prelude.filter logonPassed) $! allClientsS
- io $ do
- infoM "Clients" (show ci ++ " quits: " ++ (B.unpack msg))
-
- processAction $ AnswerClients [chan] ["BYE", msg]
- processAction $ AnswerClients clientsChans ["LOBBY:LEFT", clNick, msg]
-
- s <- get
- put $! s{removedClients = ci `Set.insert` removedClients s}
-
-processAction (DeleteClient ci) = do
- rnc <- gets roomsClients
- io $ removeClient rnc ci
-
- s <- get
- put $! s{removedClients = ci `Set.delete` removedClients s}
-
-processAction (ModifyClient f) = do
- (Just ci) <- gets clientIndex
- rnc <- gets roomsClients
- io $ modifyClient rnc f ci
- return ()
-
-processAction (ModifyClient2 ci f) = do
- rnc <- gets roomsClients
- io $ modifyClient rnc f ci
- return ()
-
-
-processAction (ModifyRoom f) = do
- rnc <- gets roomsClients
- ri <- clientRoomA
- io $ modifyRoom rnc f ri
- return ()
-
-
-processAction (ModifyServerInfo f) =
- modify (\s -> s{serverInfo = f $ serverInfo s})
-
-
-processAction (MoveToRoom ri) = do
- (Just ci) <- gets clientIndex
- rnc <- gets roomsClients
-
- io $ do
- modifyClient rnc (\cl -> cl{teamsInGame = 0, isReady = False, isMaster = False}) ci
- modifyRoom rnc (\r -> r{playersIn = (playersIn r) + 1}) ri
- moveClientToRoom rnc ri ci
-
- chans <- liftM (map sendChan) $ roomClientsS ri
- clNick <- client's nick
-
- processAction $ AnswerClients chans ["JOINED", clNick]
-
-
-processAction (MoveToLobby msg) = do
- (Just ci) <- gets clientIndex
- ri <- clientRoomA
- rnc <- gets roomsClients
- (gameProgress, playersNum) <- io $ room'sM rnc (\r -> (gameinprogress r, playersIn r)) ri
- ready <- client's isReady
- master <- client's isMaster
--- client <- client's id
- clNick <- client's nick
- chans <- othersChans
-
- if master then
- if gameProgress && playersNum > 1 then
- mapM_ processAction [ChangeMaster, AnswerClients chans ["LEFT", clNick, msg], NoticeMessage AdminLeft, RemoveClientTeams ci]
- else
- processAction RemoveRoom
- else
- mapM_ processAction [AnswerClients chans ["LEFT", clNick, msg], RemoveClientTeams ci]
-
- io $ do
- modifyRoom rnc (\r -> r{
- playersIn = (playersIn r) - 1,
- readyPlayers = if ready then readyPlayers r - 1 else readyPlayers r
- }) ri
- moveClientToLobby rnc ci
-
-processAction ChangeMaster = do
- ri <- clientRoomA
- rnc <- gets roomsClients
- newMasterId <- liftM head . io $ roomClientsIndicesM rnc ri
- newMaster <- io $ client'sM rnc id newMasterId
- let newRoomName = nick newMaster
- mapM_ processAction [
- ModifyRoom (\r -> r{masterID = newMasterId, name = newRoomName}),
- ModifyClient2 newMasterId (\c -> c{isMaster = True}),
- AnswerClients [sendChan newMaster] ["ROOM_CONTROL_ACCESS", "1"]
- ]
-
-processAction (AddRoom roomName roomPassword) = do
- Just clId <- gets clientIndex
- rnc <- gets roomsClients
- proto <- io $ client'sM rnc clientProto clId
-
- let room = newRoom{
- masterID = clId,
- name = roomName,
- password = roomPassword,
- roomProto = proto
- }
-
- rId <- io $ addRoom rnc room
-
- processAction $ MoveToRoom rId
-
- chans <- liftM (map sendChan) $! roomClientsS lobbyId
-
- mapM_ processAction [
- AnswerClients chans ["ROOM", "ADD", roomName]
- , ModifyClient (\cl -> cl{isMaster = True})
- ]
-
-
-processAction RemoveRoom = do
- Just clId <- gets clientIndex
- rnc <- gets roomsClients
- ri <- io $ clientRoomM rnc clId
- roomName <- io $ room'sM rnc name ri
- others <- othersChans
- lobbyChans <- liftM (map sendChan) $! roomClientsS lobbyId
-
- mapM_ processAction [
- AnswerClients lobbyChans ["ROOM", "DEL", roomName],
- AnswerClients others ["ROOMABANDONED", roomName]
- ]
-
- io $ removeRoom rnc ri
-
-
-processAction (UnreadyRoomClients) = do
- rnc <- gets roomsClients
- ri <- clientRoomA
- roomPlayers <- roomClientsS ri
- roomClIDs <- io $ roomClientsIndicesM rnc ri
- processAction $ AnswerClients (map sendChan roomPlayers) ("NOT_READY" : map nick roomPlayers)
- io $ mapM_ (modifyClient rnc (\cl -> cl{isReady = False})) roomClIDs
- processAction $ ModifyRoom (\r -> r{readyPlayers = 0})
-
-
-processAction (RemoveTeam teamName) = do
- rnc <- gets roomsClients
- cl <- client's id
- ri <- clientRoomA
- inGame <- io $ room'sM rnc gameinprogress ri
- chans <- othersChans
- if inGame then
- mapM_ processAction [
- AnswerClients chans ["REMOVE_TEAM", teamName],
- ModifyRoom (\r -> r{teams = Prelude.filter (\t -> teamName /= teamname t) $ teams r})
- ]
- else
- mapM_ processAction [
- AnswerClients chans ["EM", rmTeamMsg],
- ModifyRoom (\r -> r{
- teams = Prelude.filter (\t -> teamName /= teamname t) $ teams r,
- leftTeams = teamName : leftTeams r,
- roundMsgs = roundMsgs r Seq.|> rmTeamMsg
- })
- ]
- where
- rmTeamMsg = toEngineMsg $ (B.singleton 'F') `B.append` teamName
-
-
-processAction (RemoveClientTeams clId) = do
- rnc <- gets roomsClients
-
- removeTeamActions <- io $ do
- clNick <- client'sM rnc nick clId
- rId <- clientRoomM rnc clId
- roomTeams <- room'sM rnc teams rId
- return . Prelude.map (RemoveTeam . teamname) . Prelude.filter (\t -> teamowner t == clNick) $ roomTeams
-
- mapM_ processAction removeTeamActions
-
-
-
-processAction CheckRegistered = do
- (Just ci) <- gets clientIndex
- n <- client's nick
- h <- client's host
- db <- gets (dbQueries . serverInfo)
- io $ writeChan db $ CheckAccount ci n h
- return ()
-
-
-processAction ClearAccountsCache = do
- dbq <- gets (dbQueries . serverInfo)
- io $ writeChan dbq ClearCache
- return ()
-
-
-processAction (ProcessAccountInfo info) =
- case info of
- HasAccount passwd isAdmin -> do
- chan <- client's sendChan
- processAction $ AnswerClients [chan] ["ASKPASSWORD"]
- Guest -> do
- processAction JoinLobby
- Admin -> do
- mapM processAction [ModifyClient (\cl -> cl{isAdministrator = True}), JoinLobby]
- chan <- client's sendChan
- processAction $ AnswerClients [chan] ["ADMIN_ACCESS"]
-
-
-processAction JoinLobby = do
- chan <- client's sendChan
- clientNick <- client's nick
- (lobbyNicks, clientsChans) <- liftM (unzip . Prelude.map (\c -> (nick c, sendChan c)) . Prelude.filter logonPassed) $! allClientsS
- mapM_ processAction $
- (AnswerClients clientsChans ["LOBBY:JOINED", clientNick])
- : [AnswerClients [chan] ("LOBBY:JOINED" : clientNick : lobbyNicks)]
- ++ [ModifyClient (\cl -> cl{logonPassed = True}), SendServerMessage]
-
-{-
-processAction (clID, serverInfo, rnc) (RoomAddThisClient rID) =
- processAction (
- clID,
- serverInfo,
- adjust (\cl -> cl{roomID = rID, teamsInGame = if rID == 0 then teamsInGame cl else 0}) clID clients,
- adjust (\r -> r{playersIDs = IntSet.insert clID (playersIDs r), playersIn = (playersIn r) + 1}) rID $
- adjust (\r -> r{playersIDs = IntSet.delete clID (playersIDs r)}) 0 rooms
- ) joinMsg
- where
- client = clients ! clID
- joinMsg = if rID == 0 then
- AnswerAllOthers ["LOBBY:JOINED", nick client]
- else
- AnswerThisRoom ["JOINED", nick client]
-
-processAction (clID, serverInfo, rnc) (KickClient kickID) =
- liftM2 replaceID (return clID) (processAction (kickID, serverInfo, rnc) $ ByeClient "Kicked")
-
-
-processAction (clID, serverInfo, rnc) (BanClient banNick) =
- return (clID, serverInfo, rnc)
-
-
-processAction (clID, serverInfo, rnc) (KickRoomClient kickID) = do
- writeChan (sendChan $ clients ! kickID) ["KICKED"]
- liftM2 replaceID (return clID) (processAction (kickID, serverInfo, rnc) $ RoomRemoveThisClient "kicked")
-
--}
-
-processAction (AddClient client) = do
- rnc <- gets roomsClients
- si <- gets serverInfo
- io $ do
- ci <- addClient rnc client
- t <- forkIO $ clientRecvLoop (clientSocket client) (coreChan si) ci
- forkIO $ clientSendLoop (clientSocket client) t (coreChan si) (sendChan client) ci
-
- infoM "Clients" (show ci ++ ": New client. Time: " ++ show (connectTime client))
-
- processAction $ AnswerClients [sendChan client] ["CONNECTED", "Hedgewars server http://www.hedgewars.org/"]
-{- let newLogins = takeWhile (\(_ , time) -> (connectTime client) `diffUTCTime` time <= 11) $ lastLogins serverInfo
-
- if False && (isJust $ host client `Prelude.lookup` newLogins) then
- processAction (ci, serverInfo{lastLogins = newLogins}, rnc) $ ByeClient "Reconnected too fast"
- else
- return (ci, serverInfo)
--}
-
-
-
-processAction PingAll = do
- rnc <- gets roomsClients
- io (allClientsM rnc) >>= mapM_ (kickTimeouted rnc)
- cis <- io $ allClientsM rnc
- chans <- io $ mapM (client'sM rnc sendChan) cis
- io $ mapM_ (modifyClient rnc (\cl -> cl{pingsQueue = pingsQueue cl + 1})) cis
- processAction $ AnswerClients chans ["PING"]
- where
- kickTimeouted rnc ci = do
- pq <- io $ client'sM rnc pingsQueue ci
- when (pq > 0) $
- withStateT (\as -> as{clientIndex = Just ci}) $
- processAction (ByeClient "Ping timeout")
-
-
-processAction (StatsAction) = do
- rnc <- gets roomsClients
- si <- gets serverInfo
- (roomsNum, clientsNum) <- io $ withRoomsAndClients rnc stats
- io $ writeChan (dbQueries si) $ SendStats clientsNum (roomsNum - 1)
- where
- stats irnc = (length $ allRooms irnc, length $ allClients irnc)
-
+{-# LANGUAGE OverloadedStrings #-}
+module Actions where
+
+import Control.Concurrent
+import Control.Concurrent.Chan
+import qualified Data.IntSet as IntSet
+import qualified Data.Set as Set
+import qualified Data.Sequence as Seq
+import System.Log.Logger
+import Control.Monad
+import Data.Time
+import Data.Maybe
+import Control.Monad.Reader
+import Control.Monad.State.Strict
+import qualified Data.ByteString.Char8 as B
+import Control.DeepSeq
+import Data.Time
+import Text.Printf
+-----------------------------
+import CoreTypes
+import Utils
+import ClientIO
+import ServerState
+
+data Action =
+ AnswerClients ![ClientChan] ![B.ByteString]
+ | SendServerMessage
+ | SendServerVars
+ | MoveToRoom RoomIndex
+ | MoveToLobby B.ByteString
+ | RemoveTeam B.ByteString
+ | RemoveRoom
+ | UnreadyRoomClients
+ | JoinLobby
+ | ProtocolError B.ByteString
+ | Warning B.ByteString
+ | NoticeMessage Notice
+ | ByeClient B.ByteString
+ | KickClient ClientIndex
+ | KickRoomClient ClientIndex
+ | BanClient NominalDiffTime B.ByteString ClientIndex
+ | ChangeMaster
+ | RemoveClientTeams ClientIndex
+ | ModifyClient (ClientInfo -> ClientInfo)
+ | ModifyClient2 ClientIndex (ClientInfo -> ClientInfo)
+ | ModifyRoom (RoomInfo -> RoomInfo)
+ | ModifyServerInfo (ServerInfo -> ServerInfo)
+ | AddRoom B.ByteString B.ByteString
+ | CheckRegistered
+ | ClearAccountsCache
+ | ProcessAccountInfo AccountInfo
+ | AddClient ClientInfo
+ | DeleteClient ClientIndex
+ | PingAll
+ | StatsAction
+
+type CmdHandler = [B.ByteString] -> Reader (ClientIndex, IRnC) [Action]
+
+instance NFData Action where
+ rnf (AnswerClients chans msg) = chans `deepseq` msg `deepseq` ()
+ rnf a = a `seq` ()
+
+instance NFData B.ByteString
+instance NFData (Chan a)
+
+othersChans = do
+ cl <- client's id
+ ri <- clientRoomA
+ liftM (map sendChan . filter (/= cl)) $ roomClientsS ri
+
+processAction :: Action -> StateT ServerState IO ()
+
+
+processAction (AnswerClients chans msg) = do
+ io $ mapM_ (flip writeChan (msg `deepseq` msg)) (chans `deepseq` chans)
+
+
+processAction SendServerMessage = do
+ chan <- client's sendChan
+ protonum <- client's clientProto
+ si <- liftM serverInfo get
+ let message = if protonum < latestReleaseVersion si then
+ serverMessageForOldVersions si
+ else
+ serverMessage si
+ processAction $ AnswerClients [chan] ["SERVER_MESSAGE", message]
+
+
+processAction SendServerVars = do
+ chan <- client's sendChan
+ si <- gets serverInfo
+ io $ writeChan chan ("SERVER_VARS" : vars si)
+ where
+ vars si = [
+ "MOTD_NEW", serverMessage si,
+ "MOTD_OLD", serverMessageForOldVersions si,
+ "LATEST_PROTO", B.pack . show $ latestReleaseVersion si
+ ]
+
+
+processAction (ProtocolError msg) = do
+ chan <- client's sendChan
+ processAction $ AnswerClients [chan] ["ERROR", msg]
+
+
+processAction (Warning msg) = do
+ chan <- client's sendChan
+ processAction $ AnswerClients [chan] ["WARNING", msg]
+
+processAction (NoticeMessage n) = do
+ chan <- client's sendChan
+ processAction $ AnswerClients [chan] ["NOTICE", B.pack . show . fromEnum $ n]
+
+processAction (ByeClient msg) = do
+ (Just ci) <- gets clientIndex
+ rnc <- gets roomsClients
+ ri <- clientRoomA
+
+ chan <- client's sendChan
+ clNick <- client's nick
+
+ when (ri /= lobbyId) $ do
+ processAction $ MoveToLobby ("quit: " `B.append` msg)
+ return ()
+
+ clientsChans <- liftM (Prelude.map sendChan . Prelude.filter logonPassed) $! allClientsS
+ io $ do
+ infoM "Clients" (show ci ++ " quits: " ++ (B.unpack msg))
+
+ processAction $ AnswerClients [chan] ["BYE", msg]
+ processAction $ AnswerClients clientsChans ["LOBBY:LEFT", clNick, msg]
+
+ s <- get
+ put $! s{removedClients = ci `Set.insert` removedClients s}
+
+processAction (DeleteClient ci) = do
+ rnc <- gets roomsClients
+ io $ removeClient rnc ci
+
+ s <- get
+ put $! s{removedClients = ci `Set.delete` removedClients s}
+
+processAction (ModifyClient f) = do
+ (Just ci) <- gets clientIndex
+ rnc <- gets roomsClients
+ io $ modifyClient rnc f ci
+ return ()
+
+processAction (ModifyClient2 ci f) = do
+ rnc <- gets roomsClients
+ io $ modifyClient rnc f ci
+ return ()
+
+
+processAction (ModifyRoom f) = do
+ rnc <- gets roomsClients
+ ri <- clientRoomA
+ io $ modifyRoom rnc f ri
+ return ()
+
+
+processAction (ModifyServerInfo f) =
+ modify (\s -> s{serverInfo = f $ serverInfo s})
+
+
+processAction (MoveToRoom ri) = do
+ (Just ci) <- gets clientIndex
+ rnc <- gets roomsClients
+
+ io $ do
+ modifyClient rnc (\cl -> cl{teamsInGame = 0, isReady = False, isMaster = False}) ci
+ modifyRoom rnc (\r -> r{playersIn = (playersIn r) + 1}) ri
+ moveClientToRoom rnc ri ci
+
+ chans <- liftM (map sendChan) $ roomClientsS ri
+ clNick <- client's nick
+
+ processAction $ AnswerClients chans ["JOINED", clNick]
+
+
+processAction (MoveToLobby msg) = do
+ (Just ci) <- gets clientIndex
+ ri <- clientRoomA
+ rnc <- gets roomsClients
+ (gameProgress, playersNum) <- io $ room'sM rnc (\r -> (gameinprogress r, playersIn r)) ri
+ ready <- client's isReady
+ master <- client's isMaster
+-- client <- client's id
+ clNick <- client's nick
+ chans <- othersChans
+
+ if master then
+ if gameProgress && playersNum > 1 then
+ mapM_ processAction [ChangeMaster, AnswerClients chans ["LEFT", clNick, msg], NoticeMessage AdminLeft, RemoveClientTeams ci]
+ else
+ processAction RemoveRoom
+ else
+ mapM_ processAction [AnswerClients chans ["LEFT", clNick, msg], RemoveClientTeams ci]
+
+ io $ do
+ modifyRoom rnc (\r -> r{
+ playersIn = (playersIn r) - 1,
+ readyPlayers = if ready then readyPlayers r - 1 else readyPlayers r
+ }) ri
+ moveClientToLobby rnc ci
+
+processAction ChangeMaster = do
+ ri <- clientRoomA
+ rnc <- gets roomsClients
+ newMasterId <- liftM head . io $ roomClientsIndicesM rnc ri
+ newMaster <- io $ client'sM rnc id newMasterId
+ let newRoomName = nick newMaster
+ mapM_ processAction [
+ ModifyRoom (\r -> r{masterID = newMasterId, name = newRoomName}),
+ ModifyClient2 newMasterId (\c -> c{isMaster = True}),
+ AnswerClients [sendChan newMaster] ["ROOM_CONTROL_ACCESS", "1"]
+ ]
+
+processAction (AddRoom roomName roomPassword) = do
+ Just clId <- gets clientIndex
+ rnc <- gets roomsClients
+ proto <- io $ client'sM rnc clientProto clId
+
+ let room = newRoom{
+ masterID = clId,
+ name = roomName,
+ password = roomPassword,
+ roomProto = proto
+ }
+
+ rId <- io $ addRoom rnc room
+
+ processAction $ MoveToRoom rId
+
+ chans <- liftM (map sendChan) $! roomClientsS lobbyId
+
+ mapM_ processAction [
+ AnswerClients chans ["ROOM", "ADD", roomName]
+ , ModifyClient (\cl -> cl{isMaster = True})
+ ]
+
+
+processAction RemoveRoom = do
+ Just clId <- gets clientIndex
+ rnc <- gets roomsClients
+ ri <- io $ clientRoomM rnc clId
+ roomName <- io $ room'sM rnc name ri
+ others <- othersChans
+ lobbyChans <- liftM (map sendChan) $! roomClientsS lobbyId
+
+ mapM_ processAction [
+ AnswerClients lobbyChans ["ROOM", "DEL", roomName],
+ AnswerClients others ["ROOMABANDONED", roomName]
+ ]
+
+ io $ removeRoom rnc ri
+
+
+processAction (UnreadyRoomClients) = do
+ rnc <- gets roomsClients
+ ri <- clientRoomA
+ roomPlayers <- roomClientsS ri
+ roomClIDs <- io $ roomClientsIndicesM rnc ri
+ processAction $ AnswerClients (map sendChan roomPlayers) ("NOT_READY" : map nick roomPlayers)
+ io $ mapM_ (modifyClient rnc (\cl -> cl{isReady = False})) roomClIDs
+ processAction $ ModifyRoom (\r -> r{readyPlayers = 0})
+
+
+processAction (RemoveTeam teamName) = do
+ rnc <- gets roomsClients
+ cl <- client's id
+ ri <- clientRoomA
+ inGame <- io $ room'sM rnc gameinprogress ri
+ chans <- othersChans
+ if inGame then
+ mapM_ processAction [
+ AnswerClients chans ["REMOVE_TEAM", teamName],
+ ModifyRoom (\r -> r{teams = Prelude.filter (\t -> teamName /= teamname t) $ teams r})
+ ]
+ else
+ mapM_ processAction [
+ AnswerClients chans ["EM", rmTeamMsg],
+ ModifyRoom (\r -> r{
+ teams = Prelude.filter (\t -> teamName /= teamname t) $ teams r,
+ leftTeams = teamName : leftTeams r,
+ roundMsgs = roundMsgs r Seq.|> rmTeamMsg
+ })
+ ]
+ where
+ rmTeamMsg = toEngineMsg $ (B.singleton 'F') `B.append` teamName
+
+
+processAction (RemoveClientTeams clId) = do
+ rnc <- gets roomsClients
+
+ removeTeamActions <- io $ do
+ clNick <- client'sM rnc nick clId
+ rId <- clientRoomM rnc clId
+ roomTeams <- room'sM rnc teams rId
+ return . Prelude.map (RemoveTeam . teamname) . Prelude.filter (\t -> teamowner t == clNick) $ roomTeams
+
+ mapM_ processAction removeTeamActions
+
+
+
+processAction CheckRegistered = do
+ (Just ci) <- gets clientIndex
+ n <- client's nick
+ h <- client's host
+ db <- gets (dbQueries . serverInfo)
+ io $ writeChan db $ CheckAccount ci n h
+ return ()
+
+
+processAction ClearAccountsCache = do
+ dbq <- gets (dbQueries . serverInfo)
+ io $ writeChan dbq ClearCache
+ return ()
+
+
+processAction (ProcessAccountInfo info) =
+ case info of
+ HasAccount passwd isAdmin -> do
+ chan <- client's sendChan
+ processAction $ AnswerClients [chan] ["ASKPASSWORD"]
+ Guest -> do
+ processAction JoinLobby
+ Admin -> do
+ mapM processAction [ModifyClient (\cl -> cl{isAdministrator = True}), JoinLobby]
+ chan <- client's sendChan
+ processAction $ AnswerClients [chan] ["ADMIN_ACCESS"]
+
+
+processAction JoinLobby = do
+ chan <- client's sendChan
+ clientNick <- client's nick
+ (lobbyNicks, clientsChans) <- liftM (unzip . Prelude.map (\c -> (nick c, sendChan c)) . Prelude.filter logonPassed) $! allClientsS
+ mapM_ processAction $
+ (AnswerClients clientsChans ["LOBBY:JOINED", clientNick])
+ : [AnswerClients [chan] ("LOBBY:JOINED" : clientNick : lobbyNicks)]
+ ++ [ModifyClient (\cl -> cl{logonPassed = True}), SendServerMessage]
+
+{-
+processAction (clID, serverInfo, rnc) (RoomAddThisClient rID) =
+ processAction (
+ clID,
+ serverInfo,
+ adjust (\cl -> cl{roomID = rID, teamsInGame = if rID == 0 then teamsInGame cl else 0}) clID clients,
+ adjust (\r -> r{playersIDs = IntSet.insert clID (playersIDs r), playersIn = (playersIn r) + 1}) rID $
+ adjust (\r -> r{playersIDs = IntSet.delete clID (playersIDs r)}) 0 rooms
+ ) joinMsg
+ where
+ client = clients ! clID
+ joinMsg = if rID == 0 then
+ AnswerAllOthers ["LOBBY:JOINED", nick client]
+ else
+ AnswerThisRoom ["JOINED", nick client]
+ -}
+processAction (KickClient kickId) = do
+ modify (\s -> s{clientIndex = Just kickId})
+ processAction $ ByeClient "Kicked"
+
+
+processAction (BanClient seconds reason banId) = do
+ modify (\s -> s{clientIndex = Just banId})
+ clHost <- client's host
+ currentTime <- io $ getCurrentTime
+ let msg = "Ban for " `B.append` (B.pack . show $ seconds) `B.append` "seconds (" `B.append` msg` B.append` ")"
+ processAction $ ModifyServerInfo (\s -> s{lastLogins = (clHost, (addUTCTime seconds $ currentTime, msg)) : lastLogins s})
+
+
+processAction (KickRoomClient kickId) = do
+ modify (\s -> s{clientIndex = Just kickId})
+ ch <- client's sendChan
+ mapM_ processAction [AnswerClients [ch] ["KICKED"], MoveToLobby "kicked"]
+
+
+processAction (AddClient cl) = do
+ rnc <- gets roomsClients
+ si <- gets serverInfo
+ newClId <- io $ do
+ ci <- addClient rnc cl
+ t <- forkIO $ clientRecvLoop (clientSocket cl) (coreChan si) ci
+ forkIO $ clientSendLoop (clientSocket cl) t (coreChan si) (sendChan cl) ci
+
+ infoM "Clients" (show ci ++ ": New client. Time: " ++ show (connectTime cl))
+
+ return ci
+
+ modify (\s -> s{clientIndex = Just newClId})
+ processAction $ AnswerClients [sendChan cl] ["CONNECTED", "Hedgewars server http://www.hedgewars.org/"]
+
+ si <- gets serverInfo
+ let newLogins = takeWhile (\(_ , (time, _)) -> (connectTime cl) `diffUTCTime` time <= 0) $ lastLogins si
+ let info = host cl `Prelude.lookup` newLogins
+ if isJust info then
+ mapM_ processAction [ModifyServerInfo (\s -> s{lastLogins = newLogins}), ByeClient (snd . fromJust $ info)]
+ else
+ processAction $ ModifyServerInfo (\s -> s{lastLogins = (host cl, (addUTCTime 10 $ connectTime cl, "Reconnected too fast")) : newLogins})
+
+
+processAction PingAll = do
+ rnc <- gets roomsClients
+ io (allClientsM rnc) >>= mapM_ (kickTimeouted rnc)
+ cis <- io $ allClientsM rnc
+ chans <- io $ mapM (client'sM rnc sendChan) cis
+ io $ mapM_ (modifyClient rnc (\cl -> cl{pingsQueue = pingsQueue cl + 1})) cis
+ processAction $ AnswerClients chans ["PING"]
+ where
+ kickTimeouted rnc ci = do
+ pq <- io $ client'sM rnc pingsQueue ci
+ when (pq > 0) $
+ withStateT (\as -> as{clientIndex = Just ci}) $
+ processAction (ByeClient "Ping timeout")
+
+
+processAction (StatsAction) = do
+ rnc <- gets roomsClients
+ si <- gets serverInfo
+ (roomsNum, clientsNum) <- io $ withRoomsAndClients rnc stats
+ io $ writeChan (dbQueries si) $ SendStats clientsNum (roomsNum - 1)
+ where
+ stats irnc = (length $ allRooms irnc, length $ allClients irnc)
+