From 1c7d6ea6e3bcd3c672cb5eb3cf22ffc88cabb257 Mon Sep 17 00:00:00 2001
From: Joris
Date: Sun, 20 Mar 2016 22:38:44 +0100
Subject: use config-manager instead of ConfigFile

---
 src/server/Conf.hs | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 src/server/Conf.hs

(limited to 'src/server/Conf.hs')

diff --git a/src/server/Conf.hs b/src/server/Conf.hs
new file mode 100644
index 0000000..f66eb5e
--- /dev/null
+++ b/src/server/Conf.hs
@@ -0,0 +1,27 @@
+{-# LANGUAGE OverloadedStrings #-}
+
+module Conf
+  ( getConf
+  , Conf(..)
+  ) where
+
+import Data.Text (Text)
+import qualified Data.ConfigManager as Conf
+
+data Conf = Conf
+  { hostname :: Text
+  , port :: Int
+  , signInExpirationMn :: Int
+  , currency :: Text
+  } deriving (Read, Eq, Show)
+
+getConf :: FilePath -> IO (Either Text Conf)
+getConf path =
+  (flip fmap) (Conf.readConfig path) (\configOrError -> do
+    conf <- configOrError
+    Conf <$>
+      Conf.lookup "hostname" conf <*>
+      Conf.lookup "port" conf <*>
+      Conf.lookup "signInExpirationMn" conf <*>
+      Conf.lookup "currency" conf
+  )
-- 
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