Initial

1 files changed, 44 insertions, 0 deletions

diff --git a/hsm-dummy-receiver/Main.hs b/hsm-dummy-receiver/Main.hs
new file mode 100644
index 0000000..c0aa98a
--- /dev/null
+++ b/hsm-dummy-receiver/Main.hs
@@ -0,0 +1,44 @@
+{-# LANGUAGE OverloadedRecordDot #-}
+{-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE TemplateHaskell #-}
+
+import Data.Function ((&))
+import Data.Text (Text, pack)
+import Effectful (Eff, (:>), runEff)
+import Effectful.Log (Log, localDomain, logInfo_, runLog)
+import Effectful.Reader.Static (runReader)
+import Effectful.Resource (runResource)
+import Hsm.Core.App (launch)
+import Hsm.Core.Env (deriveFromYaml)
+import Hsm.Core.Zmq.Client (receive, runClient)
+import Streamly.Data.Fold qualified as S (drain)
+import Streamly.Data.Stream qualified as S (Stream, fold, mapM)
+import System.IO.Echo (withoutInputEcho)
+
+data Env = Env
+  { name :: Text
+  , subEps :: [Text]
+  , topics :: [Text]
+  }
+
+$(deriveFromYaml ''Env)
+
+handle ::
+     forall es. Log :> es
+  => S.Stream (Eff es) Int
+  -> Eff es ()
+handle = S.fold S.drain . S.mapM handler
+  where
+    handler :: Int -> Eff es ()
+    handler p =
+      localDomain "receiver" $ logInfo_ $ "Received pulse #" <> pack (show p)
+
+main :: IO ()
+main =
+  launch @Env "dummy-receiver" withoutInputEcho $ \env logger level ->
+    (receive & handle)
+      & runClient @Env
+      & runLog env.name logger level
+      & runReader env
+      & runResource
+      & runEff