Workaround bug (each time losing room master status, even when joining mutliple rooms, new instance of NetAmmoSchemeModel created, receiving schemeConfig and modifying its 43rd member, thus the last model which accepts this signal has the string cut down several times, workaround creates copy of qstringlist to avoid modifying shared message instance. Proper fix would delete unneeded instances of NetAmmoSchemeModel, but who cares)
{-
* Hedgewars, a free turn based strategy game
* Copyright (c) 2004-2014 Andrey Korotaev <unC0Rr@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
\-}
{-# LANGUAGE ScopedTypeVariables #-}
module OfficialServer.GameReplayStore where
import Data.Time
import Control.Exception as E
import qualified Data.Map as Map
import Data.Sequence()
import System.Log.Logger
import Data.Maybe
import Data.Unique
import Control.Monad
import Data.List
import qualified Data.ByteString as B
import System.Directory
import Control.DeepSeq
---------------
import CoreTypes
import EngineInteraction
pickReplayFile :: Int -> [String] -> IO String
pickReplayFile p blackList = do
files <- liftM (filter (\f -> sameProto f && notBlacklisted f)) $ getDirectoryContents "replays"
if (not $ null files) then
return $ "replays/" ++ head files
else
return ""
where
sameProto = (isSuffixOf ('.' : show p))
notBlacklisted = flip notElem blackList
saveReplay :: RoomInfo -> IO ()
saveReplay r = do
let gi = fromJust $ gameInfo r
when (allPlayersHaveRegisteredAccounts gi) $ do
time <- getCurrentTime
u <- liftM hashUnique newUnique
let fileName = "replays/" ++ show time ++ "-" ++ show u ++ "." ++ show (roomProto r)
let replayInfo = (teamsAtStart gi, Map.toList $ mapParams r, Map.toList $ params r, roundMsgs gi)
E.catch
(writeFile fileName (show replayInfo))
(\(e :: IOException) -> warningM "REPLAYS" $ "Couldn't write to " ++ fileName ++ ": " ++ show e)
loadReplay :: Int -> [String] -> IO (Maybe CheckInfo, [B.ByteString])
loadReplay p blackList = E.handle (\(e :: SomeException) -> warningM "REPLAYS" "Problems reading replay" >> return (Nothing, [])) $ do
fileName <- pickReplayFile p blackList
if (not $ null fileName) then
loadFile fileName
else
return (Nothing, [])
where
loadFile :: String -> IO (Maybe CheckInfo, [B.ByteString])
loadFile fileName = E.handle (\(e :: SomeException) ->
warningM "REPLAYS" ("Problems reading " ++ fileName ++ ": " ++ show e) >> return (Just $ CheckInfo fileName [], [])) $ do
(teams, params1, params2, roundMsgs) <- liftM read $ readFile fileName
return $ (
Just (CheckInfo fileName teams)
, let d = replayToDemo teams (Map.fromList params1) (Map.fromList params2) (reverse roundMsgs) in d `deepseq` d
)
moveFailedRecord :: String -> IO ()
moveFailedRecord fn = E.handle (\(e :: SomeException) -> warningM "REPLAYS" $ show e) $
renameFile fn ("failed/" ++ drop 8 fn)
moveCheckedRecord :: String -> IO ()
moveCheckedRecord fn = E.handle (\(e :: SomeException) -> warningM "REPLAYS" $ show e) $
renameFile fn ("checked/" ++ drop 8 fn)