From aead2b77331482ca3af2ea386de00e41c50f7c12 Mon Sep 17 00:00:00 2001
From: Joey Hess <joeyh@joeyh.name>
Date: Mon, 29 Aug 2016 19:11:51 -0400
Subject: make server default to only listening to localhost

This way, the tor hidden service using it will be the only way it's
exposed.
---
 CmdLine.hs | 32 ++++++++++++++++++++++++++------
 1 file changed, 26 insertions(+), 6 deletions(-)

(limited to 'CmdLine.hs')

diff --git a/CmdLine.hs b/CmdLine.hs
index c15ca83..038a210 100644
--- a/CmdLine.hs
+++ b/CmdLine.hs
@@ -20,11 +20,17 @@ data CmdLine = CmdLine
 	, gui :: Bool
 	, testMode :: Bool
 	, customShareParams :: Maybe ShareParams
+	, serverConfig :: ServerConfig
 	}
 
-data Mode = Backup | Restore | UploadQueued | Server Port | Benchmark
+data Mode = Backup | Restore | UploadQueued | Server | Benchmark
 	deriving (Show)
 
+data ServerConfig = ServerConfig
+	{ serverPort :: Port
+	, serverAddress :: String
+	}
+
 parse :: Parser CmdLine
 parse = CmdLine
 	<$> optional (backup <|> restore <|> uploadqueued <|> server <|> benchmark)
@@ -33,6 +39,7 @@ parse = CmdLine
 	<*> guiswitch
 	<*> testmodeswitch
 	<*> optional (ShareParams <$> totalobjects <*> neededobjects)
+	<*> serverconfig
   where
 	backup = flag' Backup
 		( long "backup"
@@ -46,9 +53,8 @@ parse = CmdLine
 		( long "uploadqueued"
 		<> help "Upload any data to servers that was queued by a previous --backup run."
 		)
-	server = Server <$> option auto
+	server = flag' Server
 		( long "server"
-		<> metavar "PORT"
 		<> help "Run as a keysafe server, accepting objects and storing them to ~/.keysafe/objects/local/"
 		)
 	benchmark = flag' Benchmark
@@ -80,14 +86,28 @@ parse = CmdLine
 	totalobjects = option auto 
 		( long "totalshares"
 		<> metavar "M"
-		<> help ("Configure the number of shares to split encrypted secret key into. Default: " ++ show (totalObjects (shareParams defaultTunables)) ++ " (When this option is used to back up a key, it must also be provided at restore time.)")
+		<> help ("Configure the number of shares to split encrypted secret key into. (default: " ++ show (totalObjects (shareParams defaultTunables)) ++ ") (When this option is used to back up a key, it must also be provided at restore time.)")
 		)
 	neededobjects = option auto 
 		( long "neededshares"
 		<> metavar "N"
-		<> help ("Configure the number of shares needed to restore. Default: " ++ show (neededObjects (shareParams defaultTunables)) ++ " (When this option is used to back up a key, it must also be provided at restore time.)")
+		<> help ("Configure the number of shares needed to restore. (default: " ++ show (neededObjects (shareParams defaultTunables)) ++ ") (When this option is used to back up a key, it must also be provided at restore time.)")
 		)
-
+	serverconfig = ServerConfig
+		<$> option auto
+			( long "port"
+			<> metavar "P"
+			<> value 80
+			<> showDefault
+			<> help "Port for server to listen on."
+			)
+		<*> option str
+			( long "address"
+			<> metavar "A"
+			<> value "127.0.0.1"
+			<> showDefault
+			<> help "Address for server to bind to."
+			)
 get :: IO CmdLine
 get = execParser opts
   where
-- 
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