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authorstuebinm2022-10-11 11:28:30 +0200
committerstuebinm2022-10-11 11:28:30 +0200
commita29be8315c2e6647a5878529affda84ec8036ccb (patch)
tree9e5973c8e4a149dfcf2b20fcff6c08fe8c90fe59 /cwality-maps/Main.hs
parentb6bc6c59c003cfbcfad2d5b1cf8809476f60fa17 (diff)
update stack resolver
(also got rid of the map templater, which had version problems with mustache — it's not likely anyone will need it anyways)
Diffstat (limited to '')
-rw-r--r--cwality-maps/Main.hs129
1 files changed, 0 insertions, 129 deletions
diff --git a/cwality-maps/Main.hs b/cwality-maps/Main.hs
deleted file mode 100644
index 3f383cd..0000000
--- a/cwality-maps/Main.hs
+++ /dev/null
@@ -1,129 +0,0 @@
-{-# LANGUAGE DataKinds #-}
-{-# LANGUAGE DeriveAnyClass #-}
-{-# LANGUAGE DeriveGeneric #-}
-{-# LANGUAGE FlexibleContexts #-}
-{-# LANGUAGE FlexibleInstances #-}
-{-# LANGUAGE OverloadedStrings #-}
-{-# LANGUAGE RankNTypes #-}
-{-# LANGUAGE ScopedTypeVariables #-}
-{-# LANGUAGE TupleSections #-}
-{-# LANGUAGE TypeApplications #-}
-{-# LANGUAGE TypeFamilies #-}
-{-# LANGUAGE TypeOperators #-}
-{-# LANGUAGE UndecidableInstances #-}
-
-
--- | simple server offering linting "as a service"
-module Main where
-
-import Universum
-
-import Config (Config, loadConfig, port,
- template, verbose)
-import Data.Aeson (FromJSON)
-import qualified Data.Aeson as A
-import qualified Data.Map.Strict as M
-import qualified Data.Text as T
-import Data.Text.Encoding.Base64.URL (decodeBase64Unpadded)
-import Data.Tiled (Tiledmap)
-import Network.Wai.Handler.Warp (defaultSettings,
- runSettings, setPort)
-import Network.Wai.Middleware.Gzip (def)
-import Network.Wai.Middleware.RequestLogger (OutputFormat (..),
- RequestLoggerSettings (..),
- mkRequestLogger)
-import Servant (Application, Capture,
- CaptureAll,
- FromHttpApiData (parseUrlPiece),
- Get, Handler, JSON, Raw,
- Server, err400, err404,
- serve, throwError,
- type (:<|>) (..),
- type (:>))
-import Servant.Server.StaticFiles (serveDirectoryWebApp)
-import Substitute (Substitutable (substitute),
- SubstitutionError)
-
-import Control.Monad.Logger
-
-
--- | a map's filename ending in .json
--- (a newtype to differentiate between maps and assets in a route)
-newtype JsonFilename = JsonFilename Text
-
-instance FromHttpApiData JsonFilename where
- parseUrlPiece url =
- if ".json" `T.isSuffixOf` url
- then Right (JsonFilename url)
- else Left url
-
-
-newtype Tag = Tag Text
- deriving (Generic, FromJSON)
-
-newtype MapParams = MapParams
- { substs :: Map Text Text
- } deriving (Generic, FromJSON)
-
-instance FromHttpApiData MapParams where
- parseUrlPiece urltext =
- case decodeBase64Unpadded urltext of
- Right text -> case A.decode (encodeUtf8 text) of
- Just params -> params
- Nothing -> Left "decoding params failed?"
- -- for fun (and testing) also allow non-encoded json
- Left _err -> case A.decode (encodeUtf8 urltext) of
- Just params -> Right params
- Nothing -> Left "decoding MapParams failed"
-
--- | actual set of routes: api for json & html + static pages from disk
-type Routes =
- "generate" :> Capture "params" MapParams :>
- (Capture "map.json" JsonFilename :> Get '[JSON] Tiledmap
- -- explicitly capture broken json to return 400 instead of looking for files
- :<|> Capture "map.json" JsonFilename :> CaptureAll "rest" Text :> Get '[JSON] Void
- :<|> Raw)
-
-
-
-
-mkMap :: Config True -> Tiledmap -> MapParams -> ([SubstitutionError], Tiledmap)
-mkMap _config basemap params =
- substitute basemap (substs params)
-
-mapHandler :: MapParams -> Config True -> JsonFilename -> Handler Tiledmap
-mapHandler params config (JsonFilename mapname) =
- case M.lookup mapname (snd $ view template config) of
- Just basemap -> runStdoutLoggingT $
- logWarnN (pretty errors) >> pure tiledmap
- where (errors, tiledmap) = mkMap config basemap params
- pretty errors = T.concat
- . intersperse "\n "
- $ concatMap (lines . show) errors
- Nothing -> throwError err404
-
--- | Complete set of routes: API + HTML sites
-server :: Config True -> Server Routes
-server config params =
- mapHandler params config
- :<|> (\_ _ -> throwError err400)
- :<|> serveDirectoryWebApp (fst . view template $ config)
-
-app :: Config True -> Application
-app = serve (Proxy @Routes) . server
-
-
-
-main :: IO ()
-main = do
- config <- loadConfig "./cwality-config.toml"
- loggerMiddleware <- mkRequestLogger
- $ def { outputFormat = Detailed (view verbose config) }
-
- let warpsettings =
- setPort (view port config)
- defaultSettings
-
- runSettings warpsettings
- . loggerMiddleware
- $ app config