Update for 6.12

[Lucu.git] / Network / HTTP / Lucu / RequestReader.hs

diff --git a/Network/HTTP/Lucu/RequestReader.hs b/Network/HTTP/Lucu/RequestReader.hs
index 8760cb80f45212bd041a9d0b454745fd1030ccd8..cb0ce5c0cae7c17008cf5102e700aa674e6f9ca3 100644 (file)
--- a/Network/HTTP/Lucu/RequestReader.hs
+++ b/Network/HTTP/Lucu/RequestReader.hs
@@ -11,10 +11,12 @@ import           Data.ByteString.Lazy.Char8 (ByteString)
 import           Data.Maybe
 import qualified Data.Sequence as S
 import           Data.Sequence ((<|))
+import           GHC.Conc (unsafeIOToSTM)
 import           Network.Socket
 import           Network.HTTP.Lucu.Config
 import           Network.HTTP.Lucu.Chunk
 import           Network.HTTP.Lucu.DefaultPage
+import           Network.HTTP.Lucu.HandleLike
 import           Network.HTTP.Lucu.Interaction
 import           Network.HTTP.Lucu.Parser
 import           Network.HTTP.Lucu.Postprocess
@@ -23,19 +25,19 @@ import           Network.HTTP.Lucu.Request
 import           Network.HTTP.Lucu.Response
 import           Network.HTTP.Lucu.Resource.Tree
 import           Prelude hiding (catch)
-import           System.IO
+import           System.IO (stderr)
 
 
-requestReader :: Config -> ResTree -> Handle -> SockAddr -> InteractionQueue -> IO ()
-requestReader cnf tree h addr tQueue
-    = cnf `seq` tree `seq` h `seq` addr `seq` tQueue `seq`
-      do catch (do input <- B.hGetContents h
-                   acceptRequest input) $ \ exc ->
-             case exc of
-               IOException _               -> return ()
-               AsyncException ThreadKilled -> return ()
-               BlockedIndefinitely         -> putStrLn "requestReader: blocked indefinitely"
-               _                           -> print exc
+requestReader :: HandleLike h => Config -> ResTree -> [FallbackHandler] -> h -> SockAddr -> InteractionQueue -> IO ()
+requestReader !cnf !tree !fbs !h !addr !tQueue
+    = do input <- hGetLBS h
+         acceptRequest input
+      `catches`
+      [ Handler (( \ _                   -> return () ) :: IOException -> IO ())
+      , Handler  ( \ ThreadKilled        -> return () )
+      , Handler  ( \ BlockedIndefinitelyOnSTM -> hPutStrLn stderr "requestReader: blocked indefinitely" )
+      , Handler (( \ e                   -> hPutStrLn stderr (show e) ) :: SomeException -> IO ())
+      ]
     where
       acceptRequest :: ByteString -> IO ()
       acceptRequest input
@@ -57,7 +59,7 @@ requestReader cnf tree h addr tQueue
       acceptNonparsableRequest :: StatusCode -> IO ()
       acceptNonparsableRequest status
           = {-# SCC "acceptNonparsableRequest" #-}
-            do itr <- newInteraction cnf addr Nothing
+            do itr <- newInteraction cnf addr Nothing Nothing
                atomically $ do updateItr itr itrResponse
                                              $ \ res -> res {
                                                           resStatus = status
@@ -71,7 +73,8 @@ requestReader cnf tree h addr tQueue
       acceptParsableRequest :: Request -> ByteString -> IO ()
       acceptParsableRequest req input
           = {-# SCC "acceptParsableRequest" #-}
-            do itr <- newInteraction cnf addr (Just req)
+            do cert <- hGetPeerCert h
+               itr  <- newInteraction cnf addr cert (Just req)
                action
                    <- atomically $
                       do preprocess itr
@@ -79,12 +82,13 @@ requestReader cnf tree h addr tQueue
                          if isErr then
                              acceptSemanticallyInvalidRequest itr input
                            else
-                             case findResource tree $ reqURI req of
-                               Nothing -- Resource が無かった
-                                   -> acceptRequestForNonexistentResource itr input
+                             do rsrcM <- unsafeIOToSTM $ findResource tree fbs $ reqURI req
+                                case rsrcM of
+                                  Nothing -- Resource が無かった
+                                      -> acceptRequestForNonexistentResource itr input
 
-                               Just (rsrcPath, rsrcDef) -- あった
-                                   -> acceptRequestForExistentResource itr input rsrcPath rsrcDef
+                                  Just (rsrcPath, rsrcDef) -- あった
+                                      -> acceptRequestForExistentResource itr input rsrcPath rsrcDef
                action
 
       acceptSemanticallyInvalidRequest :: Interaction -> ByteString -> STM (IO ())