1 files changed, 38 insertions, 0 deletions

diff --git a/server/src/Thermoprint/Server.hs b/server/src/Thermoprint/Server.hs
new file mode 100644
index 0000000..bba067d
--- /dev/null
+++ b/server/src/Thermoprint/Server.hs
@@ -0,0 +1,38 @@
+module Thermoprint.Server
+       ( thermoprintServer
+       , module Data.Default
+       ) where
+
+import Data.Default
+import qualified Config.Dyre as Dyre
+
+import System.IO (hPutStrLn, stderr)
+import System.Exit (exitFailure)
+
+import Control.Monad ((<=<))
+
+data Config = Config { dyreError :: Maybe String
+                     }
+
+instance Default Config where
+  def = Config { dyreError = Nothing
+               }
+
+thermoprintServer :: Config -> IO ()
+thermoprintServer = Dyre.wrapMain $ Dyre.defaultParams
+  { Dyre.projectName = "thermoprint-server"
+  , Dyre.realMain    = realMain <=< handleDyreErrors
+  , Dyre.showError   = (\cfg msg -> cfg { dyreError = Just msg })
+  }
+
+handleDyreErrors :: Config -> IO Config
+handleDyreErrors cfg
+  | Just msg <- dyreError cfg = do
+      hPutStrLn stderr msg
+      exitFailure
+      return undefined
+  | otherwise = return cfg
+      
+
+realMain :: Config -> IO ()
+realMain _ = undefined