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Merge pull request #619 from LeifW/diagnostic_on_repl_network_deny

Diagnostic on repl network deny

commit98e8963f59a0514d445b41ca6b44d443d1eb1dfd authorEdwin Brady <edwin.brady@gmail.com> dateMon 18 Nov 2013, 09:11 (13 years ago) parent292ddeeb42116f
2 files changed+12−12
src/Idris/REPL.hs+3−1 src/Util/System.hs+9−11
src/Idris/REPL.hs+3−1
@@ -133,7 +133,9 @@ startServer orig stvar fn_in = do tid <- runIO $ forkOS serverLoop
133133 putMVar stvar ist'
134134 hClose h
135135 loop fn ist' sock
136− else hClose h
136+ else do
137+ putStrLn $ "Closing connection attempt from non-localhost " ++ host
138+ hClose h
137139
138140processNetCmd :: MVar IState ->
139141 IState -> IState -> Handle -> FilePath -> String ->
src/Util/System.hs+9−11
@@ -5,6 +5,8 @@ module Util.System(tempfile,withTempdir,getTargetDir,getCC,
55
66-- System helper functions.
77import Control.Monad (when)
8+import Control.Applicative ((<$>))
9+import Data.Maybe (fromMaybe)
810import Distribution.Text (display)
911import System.Directory (getTemporaryDirectory
1012 , removeFile
@@ -26,22 +28,18 @@ throwIO :: IOError -> IO a
2628throwIO = CE.throw
2729
2830
29−
3031getCC :: IO String
31−getCC = do env <- environment "IDRIS_CC"
32− case env of
33− Nothing -> return "gcc"
34− Just cc -> return cc
32+getCC = fromMaybe "gcc" <$> environment "IDRIS_CC"
3533
36−getMvn :: IO String
37−getMvn = do env <- environment "IDRIS_MVN"
38− case env of
34+mvnCommand :: String
3935#ifdef mingw32_HOST_OS
40− Nothing -> return "mvn.bat"
36+mvnCommand = "mvn.bat"
4137#else
42− Nothing -> return "mvn"
38+mvnCommand = "mvn"
4339#endif
44− Just mvn -> return mvn
40+
41+getMvn :: IO String
42+getMvn = fromMaybe mvnCommand <$> environment "IDRIS_MVN"
4543
4644tempfile :: IO (FilePath, Handle)
4745tempfile = do dir <- getTemporaryDirectory