-satisfy :: (Stream s m a, Eq a, Show a) => (a -> Bool) -> ParsecT s u m a
-satisfy pred = tokenPrim show nextPos test
- where nextPos x _ _ = x
- test x = if pred x then Just x else Nothing
+-- | Matches if the message is a log message notification or a show message notification/request.
+loggingNotification :: Session FromServerMessage
+loggingNotification = satisfy shouldSkip
+ where
+ shouldSkip (NotLogMessage _) = True
+ shouldSkip (NotShowMessage _) = True
+ shouldSkip (ReqShowMessage _) = True
+ shouldSkip _ = False
+
+satisfy :: Monad m => (a -> Bool) -> ConduitParser a m a
+satisfy pred = do
+ x <- await
+ if pred x
+ then return x
+ else empty
+
+chanSource:: MonadIO m => Chan o -> ConduitT i o m b
+chanSource c = do
+ x <- liftIO $ readChan c
+ yield x
+ chanSource c
+
+runSession' :: Chan FromServerMessage -> SessionContext -> SessionState -> Session a -> IO (a, SessionState)
+runSession' chan context state session = runReaderT (runStateT conduit state) context
+ where conduit = runConduit $ chanSource chan .| runConduitParser session
+
+get :: Monad m => ParserStateReader a s r m s
+get = lift Control.Monad.Trans.State.get