X-Git-Url: http://git.cielonegro.org/gitweb.cgi?a=blobdiff_plain;f=Network%2FHTTP%2FLucu%2FRequestReader.hs;h=8760cb80f45212bd041a9d0b454745fd1030ccd8;hb=078fc2851ceae061fe368f2bc09fcd16d67ae00f;hp=639a37104262ad37a762c2881118977e002489b3;hpb=8e78bc83bfe67a376293c346ae0b30f1a684c787;p=Lucu.git diff --git a/Network/HTTP/Lucu/RequestReader.hs b/Network/HTTP/Lucu/RequestReader.hs index 639a371..8760cb8 100644 --- a/Network/HTTP/Lucu/RequestReader.hs +++ b/Network/HTTP/Lucu/RequestReader.hs @@ -1,4 +1,3 @@ --- #hide module Network.HTTP.Lucu.RequestReader ( requestReader ) @@ -42,7 +41,8 @@ requestReader cnf tree h addr tQueue acceptRequest input -- キューに最大パイプライン深度以上のリクエストが溜まってゐる -- 時は、それが限度以下になるまで待つ。 - = do atomically $ do queue <- readTVar tQueue + = {-# SCC "acceptRequest" #-} + do atomically $ do queue <- readTVar tQueue when (S.length queue >= cnfMaxPipelineDepth cnf) retry @@ -50,13 +50,14 @@ requestReader cnf tree h addr tQueue -- Request 應答を設定し、それを出力してから切斷するやう -- に ResponseWriter に通知する。 case parse requestP input of - (Success req , input') -> acceptParsableRequest req input' - (IllegalInput, _ ) -> acceptNonparsableRequest BadRequest - (ReachedEOF , _ ) -> acceptNonparsableRequest BadRequest + (# Success req , input' #) -> acceptParsableRequest req input' + (# IllegalInput, _ #) -> acceptNonparsableRequest BadRequest + (# ReachedEOF , _ #) -> acceptNonparsableRequest BadRequest acceptNonparsableRequest :: StatusCode -> IO () acceptNonparsableRequest status - = do itr <- newInteraction cnf addr Nothing + = {-# SCC "acceptNonparsableRequest" #-} + do itr <- newInteraction cnf addr Nothing atomically $ do updateItr itr itrResponse $ \ res -> res { resStatus = status @@ -69,7 +70,8 @@ requestReader cnf tree h addr tQueue acceptParsableRequest :: Request -> ByteString -> IO () acceptParsableRequest req input - = do itr <- newInteraction cnf addr (Just req) + = {-# SCC "acceptParsableRequest" #-} + do itr <- newInteraction cnf addr (Just req) action <- atomically $ do preprocess itr @@ -87,7 +89,8 @@ requestReader cnf tree h addr tQueue acceptSemanticallyInvalidRequest :: Interaction -> ByteString -> STM (IO ()) acceptSemanticallyInvalidRequest itr input - = do writeItr itr itrState Done + = {-# SCC "acceptSemanticallyInvalidRequest" #-} + do writeItr itr itrState Done writeDefaultPage itr postprocess itr enqueue itr @@ -95,7 +98,8 @@ requestReader cnf tree h addr tQueue acceptRequestForNonexistentResource :: Interaction -> ByteString -> STM (IO ()) acceptRequestForNonexistentResource itr input - = do updateItr itr itrResponse + = {-# SCC "acceptRequestForNonexistentResource" #-} + do updateItr itr itrResponse $ \res -> res { resStatus = NotFound } @@ -107,7 +111,8 @@ requestReader cnf tree h addr tQueue acceptRequestForExistentResource :: Interaction -> ByteString -> [String] -> ResourceDef -> STM (IO ()) acceptRequestForExistentResource oldItr input rsrcPath rsrcDef - = do let itr = oldItr { itrResourcePath = Just rsrcPath } + = {-# SCC "acceptRequestForExistentResource" #-} + do let itr = oldItr { itrResourcePath = Just rsrcPath } requestHasBody <- readItr itr itrRequestHasBody id enqueue itr return $ do runResource rsrcDef itr @@ -118,7 +123,8 @@ requestReader cnf tree h addr tQueue observeRequest :: Interaction -> ByteString -> IO () observeRequest itr input - = do isChunked <- atomically $ readItr itr itrRequestIsChunked id + = {-# SCC "observeRequest" #-} + do isChunked <- atomically $ readItr itr itrRequestIsChunked id if isChunked then observeChunkedRequest itr input else @@ -126,7 +132,8 @@ requestReader cnf tree h addr tQueue observeChunkedRequest :: Interaction -> ByteString -> IO () observeChunkedRequest itr input - = do action + = {-# SCC "observeChunkedRequest" #-} + do action <- atomically $ do isOver <- readItr itr itrReqChunkIsOver id if isOver then @@ -143,7 +150,7 @@ requestReader cnf tree h addr tQueue -- 讀み終へてゐない do let (_, input') = B.splitAt (fromIntegral $ fromJust remainingM) input - (footerR, input'') = parse chunkFooterP input' + (# footerR, input'' #) = parse chunkFooterP input' if footerR == Success () then -- チャンクフッタを正常に讀めた @@ -181,10 +188,11 @@ requestReader cnf tree h addr tQueue if newRemaining == Just 0 then -- チャンクフッタを讀む case parse chunkFooterP input' of - (Success _, input'') + (# Success _, input'' #) -> do updateStates return $ observeChunkedRequest itr input'' - _ -> return $ chunkWasMalformed itr + (# _, _ #) + -> return $ chunkWasMalformed itr else -- まだチャンクの終はりに達してゐない do updateStates @@ -196,29 +204,33 @@ requestReader cnf tree h addr tQueue seekNextChunk :: Interaction -> ByteString -> STM (IO ()) seekNextChunk itr input - = case parse chunkHeaderP input of + = {-# SCC "seekNextChunk" #-} + case parse chunkHeaderP input of -- 最終チャンク (中身が空) - (Success 0, input') + (# Success 0, input' #) -> case parse chunkTrailerP input' of - (Success _, input'') + (# Success _, input'' #) -> do writeItr itr itrReqChunkLength $ Nothing writeItr itr itrReqChunkRemaining $ Nothing writeItr itr itrReqChunkIsOver True return $ acceptRequest input'' - _ -> return $ chunkWasMalformed itr + (# _, _ #) + -> return $ chunkWasMalformed itr -- 最終でないチャンク - (Success len, input') + (# Success len, input' #) -> do writeItr itr itrReqChunkLength $ Just len writeItr itr itrReqChunkRemaining $ Just len return $ observeChunkedRequest itr input' -- チャンクヘッダがをかしい - _ -> return $ chunkWasMalformed itr + (# _, _ #) + -> return $ chunkWasMalformed itr chunkWasMalformed :: Interaction -> IO () chunkWasMalformed itr - = atomically $ do updateItr itr itrResponse + = {-# SCC "chunkWasMalformed" #-} + atomically $ do updateItr itr itrResponse $ \ res -> res { resStatus = BadRequest } @@ -229,7 +241,8 @@ requestReader cnf tree h addr tQueue observeNonChunkedRequest :: Interaction -> ByteString -> IO () observeNonChunkedRequest itr input - = do action + = {-# SCC "observeNonChunkedRequest" #-} + do action <- atomically $ do wantedM <- readItr itr itrReqBodyWanted id if wantedM == Nothing then @@ -274,5 +287,6 @@ requestReader cnf tree h addr tQueue action enqueue :: Interaction -> STM () - enqueue itr = do queue <- readTVar tQueue + enqueue itr = {-# SCC "enqueue" #-} + do queue <- readTVar tQueue writeTVar tQueue (itr <| queue) \ No newline at end of file