netserver/hedgewars-server.hs
changeset 1464 693db7cd6f25
parent 1463 659157f76171
child 1465 08e98772235c
equal deleted inserted replaced
1463:659157f76171 1464:693db7cd6f25
    59 sendAnswers ((handlesFunc, answer):answers) client clients rooms = do
    59 sendAnswers ((handlesFunc, answer):answers) client clients rooms = do
    60 	let recipients = handlesFunc client clients rooms
    60 	let recipients = handlesFunc client clients rooms
    61 	unless (null recipients) $ putStrLn ("< " ++ (show answer))
    61 	unless (null recipients) $ putStrLn ("< " ++ (show answer))
    62 
    62 
    63 	clHandles' <- forM recipients $
    63 	clHandles' <- forM recipients $
    64 		\ch -> Control.Exception.handle (\e -> putStrLn ("handle exception: " ++ show e) >> hClose ch >> if head answer == "BYE" then return [ch] else return []) $ -- cannot just remove
    64 		\ch -> Control.Exception.handle (handleException ch) $ -- cannot just remove
    65 			do
    65 			do
    66 			forM_ answer (\str -> hPutStrLn ch str)
    66 			forM_ answer (\str -> hPutStrLn ch str)
    67 			hPutStrLn ch ""
    67 			hPutStrLn ch ""
    68 			hFlush ch
    68 			hFlush ch
    69 			if head answer == "BYE" then hClose ch >> return [ch] else return []
    69 			if head answer == "BYE" then hClose ch >> return [ch] else return []
    71 	let mclients = remove clients $ concat clHandles'
    71 	let mclients = remove clients $ concat clHandles'
    72 
    72 
    73 	sendAnswers answers client mclients rooms
    73 	sendAnswers answers client mclients rooms
    74 	where
    74 	where
    75 		remove list rmClHandles = deleteFirstsBy2t (\ a b -> (Miscutils.handle a) == b) list rmClHandles
    75 		remove list rmClHandles = deleteFirstsBy2t (\ a b -> (Miscutils.handle a) == b) list rmClHandles
       
    76 		handleException ch e = do
       
    77 			putStrLn ("handle exception: " ++ show e)
       
    78 			handleInfo <- hShow ch
       
    79 			putStrLn ("handle info: " ++ handleInfo)
       
    80 			
       
    81 			cl <- hIsClosed ch
       
    82 			unless cl (hClose ch)
       
    83 			
       
    84 			if head answer == "BYE" then return [ch] else return []
    76 
    85 
    77 
    86 
    78 reactCmd :: [String] -> ClientInfo -> [ClientInfo] -> [RoomInfo] -> IO ([ClientInfo], [RoomInfo])
    87 reactCmd :: [String] -> ClientInfo -> [ClientInfo] -> [RoomInfo] -> IO ([ClientInfo], [RoomInfo])
    79 reactCmd cmd client clients rooms = do
    88 reactCmd cmd client clients rooms = do
    80 	putStrLn ("> " ++ show cmd)
    89 	putStrLn ("> " ++ show cmd)