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+{-# LANGUAGE DataKinds #-}
+{-# LANGUAGE TypeFamilies #-}
+{-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE TypeOperators #-}
+{-# LANGUAGE TemplateHaskell #-}
+module Main where
+
+import Data.Aeson
+import GHC.Generics
+import Network.Wai
+import Network.Wai.Handler.Warp
+import Servant
+import HFlags
+import System.Exit
+import Control.Monad
+import Data
+import PhotoStore
+import Control.Monad.IO.Class
+
+defineFlag "port" (8081 :: Int) "Port to serve on"
+defineFlag "host" ("*6" :: String) "Host to serve on (*6 for ipv6 mode)"
+defineFlag "pending_path" ("" :: String) "Path to pending albums"
+defineFlag "photos_path" ("" :: String) "Path to permanent albums"
+$(return [])
+
+instance ToJSON Album
+
+type PhotoApi = "albums" :> Get '[JSON] [Album]
+
+config = Config
+ { pendingPath = flags_pending_path
+ , photosPath = flags_photos_path
+ }
+
+server :: Server PhotoApi
+server = liftIO (getAlbums config)
+
+photoApi :: Proxy PhotoApi
+photoApi = Proxy
+
+app :: Application
+app = serve photoApi server
+
+port = 8081
+settings :: Settings
+settings = setHost "*6" . setPort 8081 $ defaultSettings
+
+main :: IO ()
+main = do
+ $initHFlags "photos"
+ when (flags_pending_path == "") (die "--pending_path must be specified")
+ when (flags_photos_path == "") (die "--photos_path must be specified")
+ putStrLn $ "Starting server on port: " ++ (show port)
+ runSettings settings app