Merge branch 'mem-leak'

src/HomeAssistant/Runtime.hs

@@ -13,7 +13,7 @@ module HomeAssistant.Runtime
   , runController
   ) where
 
-import AFRP (Event (..), Mealy (..), Request (..))
+import AFRP (Event (..), Mealy (..), Pair (..), Request (..))
 import Control.Concurrent.Async (async, waitAny)
 import Control.Concurrent.STM (atomically, dupTChan, readTChan)
 import Data.Aeson (Value)
@@ -38,7 +38,7 @@ import Data.Maybe (fromMaybe)
 import qualified System.Metrics
 import qualified HomeAssistant.Runtime.Metrics
 
-step :: (MonadFix m, MonadIO m) => (forall x. eff x -> m x) -> UUID -> Mealy eff a b -> a -> m (b, Mealy eff a b)
+step :: (MonadFix m, MonadIO m) => (forall x. eff x -> m x) -> UUID -> Mealy eff a b -> a -> m (Pair b (Mealy eff a b))
 step nt trace (Mealy _ f) a = do
   now <- liftIO getCurrentTime
   tz <- liftIO getCurrentTimeZone
@@ -68,7 +68,7 @@ runController bus (Controller name machine _enabled) = do
       msg <- atomically (readTChan inbound)
       uuid <- UUID.V4.nextRandom
       let ns = Namespace [name]
-      (_, f') <- step (runKatipContextT (busLogEnv bus) () ns . channelHassEval bus) uuid f msg
+      Pair _ f' <- step (runKatipContextT (busLogEnv bus) () ns . channelHassEval bus) uuid f msg
       go inbound f'
 
 defaultMain :: IO ()