X-Git-Url: http://git.cielonegro.org/gitweb.cgi?p=Lucu.git;a=blobdiff_plain;f=Network%2FHTTP%2FLucu%2FRequestReader.hs;h=b5feafe4f07ed624191e74c34c3d4f73129e8c82;hp=b0af8d1f38d773571c8374ce4c5cff2101992b75;hb=51eda5b;hpb=f402841101b4b84f263eea1a43c848f81c48ff93 diff --git a/Network/HTTP/Lucu/RequestReader.hs b/Network/HTTP/Lucu/RequestReader.hs index b0af8d1..b5feafe 100644 --- a/Network/HTTP/Lucu/RequestReader.hs +++ b/Network/HTTP/Lucu/RequestReader.hs @@ -16,7 +16,8 @@ import Control.Monad import qualified Data.Attoparsec.Lazy as LP import qualified Data.ByteString as Strict import qualified Data.ByteString.Lazy as Lazy -import qualified Data.Strict.Maybe as S +import Data.List +import Data.Maybe import Data.Monoid.Unicode import qualified Data.Sequence as S import Data.Sequence.Unicode hiding ((∅)) @@ -95,7 +96,7 @@ acceptRequest ctx@(Context {..}) input -- リクエストを讀む。パースできない場合は直ちに 400 Bad -- 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 LP.parse requestP input of + case LP.parse request input of LP.Done input' req → acceptParsableRequest ctx req input' LP.Fail _ _ _ → acceptNonparsableRequest ctx @@ -117,7 +118,9 @@ acceptParsableRequest ctx@(Context {..}) req input do rsrc ← findResource cResTree cFallbacks $ reqURI $ arRequest ar case rsrc of Nothing - → do let ar' = ar { arInitialStatus = NotFound } + → do let ar' = ar { + arInitialStatus = fromStatusCode NotFound + } acceptSemanticallyInvalidRequest ctx ar' input Just (path, def) → acceptRequestForResource ctx ar input path def @@ -143,6 +146,7 @@ acceptRequestForResource ctx@(Context {..}) ar@(AugmentedRequest {..}) input rsr = do cert ← hGetPeerCert cHandle ni ← mkNormalInteraction cConfig cAddr cert ar rsrcPath tid ← spawnResource rsrcDef ni + enqueue ctx ni if reqMustHaveBody arRequest then waitForReceiveBodyReq ctx ni tid input else @@ -155,7 +159,7 @@ waitForReceiveBodyReq ∷ HandleLike h → Lazy.ByteString → IO () waitForReceiveBodyReq ctx ni@(NI {..}) rsrcTid input - = case S.fromJust niReqBodyLength of + = case fromJust niReqBodyLength of Chunked → waitForReceiveChunkedBodyReqForTheFirstTime ctx ni rsrcTid input Fixed len @@ -205,13 +209,13 @@ wasteAllChunks ctx rsrcTid = go where go ∷ Lazy.ByteString → ChunkReceivingState → IO () go input Initial - = case LP.parse chunkHeaderP input of + = case LP.parse chunkHeader input of LP.Done input' chunkLen | chunkLen ≡ 0 → gotFinalChunk input' | otherwise → gotChunk input' chunkLen - LP.Fail _ _ msg - → chunkWasMalformed rsrcTid - $ "wasteAllChunks: chunkHeaderP: " ⧺ msg + LP.Fail _ eCtx e + → chunkWasMalformed rsrcTid eCtx e + "wasteAllChunks: chunkHeader" go input (InChunk chunkLen) = gotChunk input chunkLen @@ -219,21 +223,21 @@ wasteAllChunks ctx rsrcTid = go gotChunk input chunkLen = let input' = Lazy.drop (fromIntegral chunkLen) input in - case LP.parse chunkFooterP input' of + case LP.parse chunkFooter input' of LP.Done input'' _ → go input'' Initial - LP.Fail _ _ msg - → chunkWasMalformed rsrcTid - $ "wasteAllChunks: chunkFooterP: " ⧺ msg + LP.Fail _ eCtx e + → chunkWasMalformed rsrcTid eCtx e + "wasteAllChunks: chunkFooter" gotFinalChunk ∷ Lazy.ByteString → IO () gotFinalChunk input - = case LP.parse chunkTrailerP input of + = case LP.parse chunkTrailer input of LP.Done input' _ → acceptRequest ctx input' - LP.Fail _ _ msg - → chunkWasMalformed rsrcTid - $ "wasteAllChunks: chunkTrailerP: " ⧺ msg + LP.Fail _ eCtx e + → chunkWasMalformed rsrcTid eCtx e + "wasteAllChunks: chunkTrailer" readCurrentChunk ∷ HandleLike h ⇒ Context h @@ -247,15 +251,15 @@ readCurrentChunk ctx ni@(NI {..}) rsrcTid wanted = go where go ∷ Lazy.ByteString → ChunkReceivingState → IO () go input Initial - = case LP.parse chunkHeaderP input of + = case LP.parse chunkHeader input of LP.Done input' chunkLen | chunkLen ≡ 0 → gotFinalChunk input' | otherwise → gotChunk input' chunkLen - LP.Fail _ _ msg - → chunkWasMalformed rsrcTid - $ "readCurrentChunk: chunkHeaderP: " ⧺ msg + LP.Fail _ eCtx e + → chunkWasMalformed rsrcTid eCtx e + "readCurrentChunk: chunkHeader" go input (InChunk chunkLen) = gotChunk input chunkLen @@ -268,30 +272,35 @@ readCurrentChunk ctx ni@(NI {..}) rsrcTid wanted = go chunkLen' = chunkLen - actualReadBytes atomically $ putTMVar niReceivedBody block' if chunkLen' ≡ 0 then - case LP.parse chunkFooterP input' of + case LP.parse chunkFooter input' of LP.Done input'' _ → waitForReceiveChunkedBodyReq ctx ni rsrcTid input'' Initial - LP.Fail _ _ msg - → chunkWasMalformed rsrcTid - $ "readCurrentChunk: chunkFooterP: " ⧺ msg + LP.Fail _ eCtx e + → chunkWasMalformed rsrcTid eCtx e + "readCurrentChunk: chunkFooter" else waitForReceiveChunkedBodyReq ctx ni rsrcTid input' $ InChunk chunkLen' gotFinalChunk ∷ Lazy.ByteString → IO () gotFinalChunk input = do atomically $ putTMVar niReceivedBody (∅) - case LP.parse chunkTrailerP input of + case LP.parse chunkTrailer input of LP.Done input' _ → acceptRequest ctx input' - LP.Fail _ _ msg - → chunkWasMalformed rsrcTid - $ "readCurrentChunk: chunkTrailerP: " ⧺ msg + LP.Fail _ eCtx e + → chunkWasMalformed rsrcTid eCtx e + "readCurrentChunk: chunkTrailer" -chunkWasMalformed ∷ ThreadId → String → IO () -chunkWasMalformed tid msg +chunkWasMalformed ∷ ThreadId → [String] → String → String → IO () +chunkWasMalformed tid eCtx e msg = let abo = mkAbortion BadRequest [("Connection", "close")] $ Just - $ "chunkWasMalformed: " ⊕ T.pack msg + $ "chunkWasMalformed: " + ⊕ T.pack msg + ⊕ ": " + ⊕ T.pack (intercalate ", " eCtx) + ⊕ ": " + ⊕ T.pack e in throwTo tid abo