Moved hidden modules from Exposed-Modules to Other-Modules.

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

diff --git a/Network/HTTP/Lucu/Interaction.hs b/Network/HTTP/Lucu/Interaction.hs
index 68c6c0e919d6431a4ccc8b8524c1bcefab0ee014..91979c9d5449e7a1b2ee7811a0c8294a9d381fc7 100644 (file)
--- a/Network/HTTP/Lucu/Interaction.hs
+++ b/Network/HTTP/Lucu/Interaction.hs
@@ -2,14 +2,15 @@ module Network.HTTP.Lucu.Interaction
     ( Interaction(..)
     , InteractionState(..)
     , InteractionQueue
-    , newInteractionQueue -- IO InteractionQueue
-    , newInteraction      -- Config -> HostName -> Maybe Request -> IO Interaction
-
-    , writeItr   -- Interaction -> (Interaction -> TVar a) -> a -> STM ()
-    , readItr    -- Interaction -> (Interaction -> TVar a) -> (a -> b) -> STM b
-    , readItrF   -- (Functor f) => Interaction -> (Interaction -> TVar (f a)) -> (a -> b) -> STM (f b)
-    , updateItr  -- Interaction -> (Interaction -> TVar a) -> (a -> a) -> STM ()
-    , updateItrF -- (Functor f) => Interaction -> (Interaction -> TVar (f a)) -> (a -> a) -> STM ()
+    , newInteractionQueue
+    , newInteraction
+    , defaultPageContentType
+
+    , writeItr
+    , readItr
+    , readItrF
+    , updateItr
+    , updateItrF
     )
     where
 
@@ -18,45 +19,44 @@ import qualified Data.ByteString.Lazy.Char8 as B
 import           Data.ByteString.Lazy.Char8 (ByteString)
 import qualified Data.Sequence as S
 import           Data.Sequence (Seq)
-import           Network
+import           Network.Socket
 import           Network.HTTP.Lucu.Config
+import           Network.HTTP.Lucu.HttpVersion
 import           Network.HTTP.Lucu.Request
 import           Network.HTTP.Lucu.Response
 
 data Interaction = Interaction {
-      itrConfig       :: Config
-    , itrRemoteHost   :: HostName
-    , itrResourcePath :: Maybe [String]
-    , itrRequest      :: Maybe Request
-    , itrResponse     :: TVar (Maybe Response)
+      itrConfig       :: !Config
+    , itrRemoteAddr   :: !SockAddr
+    , itrResourcePath :: !(Maybe [String])
+    , itrRequest      :: !(TVar (Maybe Request))
+    , itrResponse     :: !(TVar Response)
 
     -- FIXME: この三つは本來 TVar であるべきでないので、唯の Bool にす
-    -- るに越した事は無いが、それは重要でない。そんな golf で自分の貴重
-    -- な時間を /dev/null に突っ込むのは、他にしたい事が何も無くなって
-    -- からにすべき。
-    , itrRequestHasBody    :: TVar Bool
-    , itrRequestIsChunked  :: TVar Bool
-    , itrExpectedContinue  :: TVar Bool
-
-    , itrReqChunkLength    :: TVar (Maybe Int)
-    , itrReqChunkRemaining :: TVar (Maybe Int)
-    , itrReqChunkIsOver    :: TVar Bool
-    , itrReqBodyWanted     :: TVar (Maybe Int)
-    , itrReqBodyWasteAll   :: TVar Bool
-    , itrReceivedBody      :: TVar ByteString -- Resource が受領した部分は削除される
-
-    , itrWillReceiveBody   :: TVar Bool
-    , itrWillChunkBody     :: TVar Bool
-    , itrWillDiscardBody   :: TVar Bool
-    , itrWillClose         :: TVar Bool
-
-    , itrBodyToSend :: TVar ByteString
-    , itrBodyIsNull :: TVar Bool
-
-    , itrState :: TVar InteractionState
-
-    , itrWroteContinue :: TVar Bool
-    , itrWroteHeader   :: TVar Bool
+    -- るに越した事は無いが、それは重要でない。
+    , itrRequestHasBody    :: !(TVar Bool)
+    , itrRequestIsChunked  :: !(TVar Bool)
+    , itrExpectedContinue  :: !(TVar Bool)
+
+    , itrReqChunkLength    :: !(TVar (Maybe Int))
+    , itrReqChunkRemaining :: !(TVar (Maybe Int))
+    , itrReqChunkIsOver    :: !(TVar Bool)
+    , itrReqBodyWanted     :: !(TVar (Maybe Int))
+    , itrReqBodyWasteAll   :: !(TVar Bool)
+    , itrReceivedBody      :: !(TVar ByteString) -- Resource が受領した部分は削除される
+
+    , itrWillReceiveBody   :: !(TVar Bool)
+    , itrWillChunkBody     :: !(TVar Bool)
+    , itrWillDiscardBody   :: !(TVar Bool)
+    , itrWillClose         :: !(TVar Bool)
+
+    , itrBodyToSend :: !(TVar ByteString)
+    , itrBodyIsNull :: !(TVar Bool)
+
+    , itrState :: !(TVar InteractionState)
+
+    , itrWroteContinue :: !(TVar Bool)
+    , itrWroteHeader   :: !(TVar Bool)
     }
 
 -- Resource の視點で見た時の状態。常に上から下へ行き、逆行しない。初期
@@ -75,9 +75,19 @@ newInteractionQueue :: IO InteractionQueue
 newInteractionQueue = newTVarIO S.empty
 
 
-newInteraction :: Config -> HostName -> Maybe Request -> IO Interaction
-newInteraction conf host req
-    = do responce <- newTVarIO Nothing
+defaultPageContentType :: String
+defaultPageContentType = "application/xhtml+xml"
+
+
+newInteraction :: Config -> SockAddr -> Maybe Request -> IO Interaction
+newInteraction conf addr req
+    = conf `seq` addr `seq` req `seq`
+      do request  <- newTVarIO $ req
+         responce <- newTVarIO $ Response {
+                       resVersion = HttpVersion 1 1
+                     , resStatus  = Ok
+                     , resHeaders = [("Content-Type", defaultPageContentType)]
+                     }
 
          requestHasBody     <- newTVarIO False
          requestIsChunked   <- newTVarIO False
@@ -105,9 +115,9 @@ newInteraction conf host req
 
          return $ Interaction {
                       itrConfig       = conf
-                    , itrRemoteHost   = host
+                    , itrRemoteAddr   = addr
                     , itrResourcePath = Nothing
-                    , itrRequest      = req
+                    , itrRequest      = request
                     , itrResponse     = responce
 
                     , itrRequestHasBody    = requestHasBody
@@ -138,25 +148,32 @@ newInteraction conf host req
 
 writeItr :: Interaction -> (Interaction -> TVar a) -> a -> STM ()
 writeItr itr accessor value
-    = writeTVar (accessor itr) value
+    = itr `seq` accessor `seq` value `seq`
+      writeTVar (accessor itr) value
 
 
 readItr :: Interaction -> (Interaction -> TVar a) -> (a -> b) -> STM b
 readItr itr accessor reader
-    = readTVar (accessor itr) >>= return . reader
+    = itr `seq` accessor `seq` reader `seq`
+      readTVar (accessor itr) >>= return . reader
 
 
-readItrF :: (Functor f) => Interaction -> (Interaction -> TVar (f a)) -> (a -> b) -> STM (f b)
+readItrF :: Functor f => Interaction -> (Interaction -> TVar (f a)) -> (a -> b) -> STM (f b)
 readItrF itr accessor reader
-    = readItr itr accessor (fmap reader)
+    = itr `seq` accessor `seq` reader `seq`
+      readItr itr accessor (fmap reader)
+{-# SPECIALIZE readItrF :: Interaction -> (Interaction -> TVar (Maybe a)) -> (a -> b) -> STM (Maybe b) #-}
 
 
 updateItr :: Interaction -> (Interaction -> TVar a) -> (a -> a) -> STM ()
 updateItr itr accessor updator
-    = do old <- readItr itr accessor id
+    = itr `seq` accessor `seq` updator `seq`
+      do old <- readItr itr accessor id
          writeItr itr accessor (updator old)
 
 
-updateItrF :: (Functor f) => Interaction -> (Interaction -> TVar (f a)) -> (a -> a) -> STM ()
+updateItrF :: Functor f => Interaction -> (Interaction -> TVar (f a)) -> (a -> a) -> STM ()
 updateItrF itr accessor updator
-    = updateItr itr accessor (fmap updator)
+    = itr `seq` accessor `seq` updator `seq`
+      updateItr itr accessor (fmap updator)
+{-# SPECIALIZE updateItrF :: Interaction -> (Interaction -> TVar (Maybe a)) -> (a -> a) -> STM () #-}
\ No newline at end of file