From 1587f73c38c9228a1a93889aae6351eff891cbe8 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Thu, 2 Nov 2017 13:41:35 +0100
Subject: [SERVER] Support finer control over replication when a proxy connects
 to a proxy

Introduce new flag in "select image" message to tell the uplink server
whether we have background replication enabled or not. Also reject
a connecting proxy if the connecting proxy uses BGR but we don't, as this
would basically force the image to be replicated locally too.
---
 src/server/globals.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/server/globals.c')

diff --git a/src/server/globals.c b/src/server/globals.c
index d6f077b..50d7885 100644
--- a/src/server/globals.c
+++ b/src/server/globals.c
@@ -14,6 +14,7 @@ bool _removeMissingImages = true;
 bool _isProxy = false;
 bool _proxyPrivateOnly = false;
 bool _backgroundReplication = true;
+bool _lookupMissingForProxy = true;
 int _listenPort = PORT;
 int _uplinkTimeout = SOCKET_TIMEOUT_UPLINK;
 int _clientTimeout = SOCKET_TIMEOUT_CLIENT;
@@ -32,6 +33,7 @@ static int ini_handler(void *custom UNUSED, const char* section, const char* key
 	SAVE_TO_VAR_BOOL( dnbd3, isProxy );
 	SAVE_TO_VAR_BOOL( dnbd3, proxyPrivateOnly );
 	SAVE_TO_VAR_BOOL( dnbd3, backgroundReplication );
+	SAVE_TO_VAR_BOOL( dnbd3, lookupMissingForProxy );
 	SAVE_TO_VAR_BOOL( dnbd3, removeMissingImages );
 	SAVE_TO_VAR_BOOL( dnbd3, closeUnusedFd );
 	SAVE_TO_VAR_INT( dnbd3, serverPenalty );
-- 
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