Enable multi-urls in config file

1 files changed, 17 insertions, 12 deletions

diff --git a/src/Conf.hs b/src/Conf.hs
index fccf2a5..03f8dc2 100644
--- a/src/Conf.hs
+++ b/src/Conf.hs
@@ -6,27 +6,32 @@ module Conf
   ) where
 
 import Data.Text (Text)
+import qualified Data.Text as T
 import qualified Data.ConfigManager as Conf
 import Data.Time.Clock (NominalDiffTime)
 
 import Model.URL
 
 data Conf = Conf
-  { url :: URL
+  { urls :: [URL]
   , mailFrom :: Text
   , mailTo :: [Text]
   , properties :: [Text]
   , listenInterval :: NominalDiffTime
   } deriving Show
 
-parse :: FilePath -> IO (Either Text Conf)
-parse path =
-  (flip fmap) (Conf.readConfig path) (\configOrError -> do
-    conf <- configOrError
-    Conf <$>
-      Conf.lookup "url" conf <*>
-      Conf.lookup "mailFrom" conf <*>
-      Conf.lookup "mailTo" conf <*>
-      Conf.lookup "properties" conf <*>
-      Conf.lookup "listenInterval" conf
-  )
+parse :: FilePath -> IO Conf
+parse path = do
+  conf <-
+    (flip fmap) (Conf.readConfig path) (\configOrError -> do
+      conf <- configOrError
+      Conf <$>
+        Conf.lookup "urls" conf <*>
+        Conf.lookup "mailFrom" conf <*>
+        Conf.lookup "mailTo" conf <*>
+        Conf.lookup "properties" conf <*>
+        Conf.lookup "listenInterval" conf
+    )
+  case conf of
+    Left msg -> error (T.unpack msg)
+    Right c -> return c