From 4121f34ac005ed0af727267fd96d9f5492664cce Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jow@openwrt.org>
Date: Wed, 17 Nov 2010 15:09:18 +0000
Subject: [PATCH] libs/web: make apply_xhr less aggressive, only rerequest
 status if previous response returned

---
 libs/web/luasrc/view/cbi/apply_xhr.htm | 48 ++++++++++++--------------
 1 file changed, 23 insertions(+), 25 deletions(-)

diff --git a/libs/web/luasrc/view/cbi/apply_xhr.htm b/libs/web/luasrc/view/cbi/apply_xhr.htm
index 11851ad81..d519a5f59 100644
--- a/libs/web/luasrc/view/cbi/apply_xhr.htm
+++ b/libs/web/luasrc/view/cbi/apply_xhr.htm
@@ -20,35 +20,33 @@ $Id$
 
 		apply_xhr.get('<%=luci.dispatcher.build_url("servicectl", "restart", table.concat(configs, ","))%>', null,
 			function() {
-				var intv = window.setInterval(
-					function() {
-						apply_xhr.abort();
-						apply_xhr.get('<%=luci.dispatcher.build_url("servicectl", "status")%>', null,
-							function(x) {
-								if( x.responseText == 'finish' )
+				var checkfinish = function() {
+					apply_xhr.get('<%=luci.dispatcher.build_url("servicectl", "status")%>', null,
+						function(x) {
+							if( x.responseText == 'finish' )
+							{
+								var e = document.getElementById('cbi-apply-<%=id%>-status');
+								if( e )
 								{
-									window.clearInterval(intv);
-
-									var e = document.getElementById('cbi-apply-<%=id%>-status');
-									if( e )
-									{
-										e.innerHTML = '<%:Configuration applied.%>';
-										window.setTimeout(function() {
-											e.parentNode.style.display = 'none';
-											<% if redirect then %>location.href='<%=redirect%>';<% end %>
-										}, 1000);
-									}
+									e.innerHTML = '<%:Configuration applied.%>';
+									window.setTimeout(function() {
+										e.parentNode.style.display = 'none';
+										<% if redirect then %>location.href='<%=redirect%>';<% end %>
+									}, 1000);
 								}
-								else
-								{
-									var e = document.getElementById('cbi-apply-<%=id%>-status');
-									if( e && x.responseText ) e.innerHTML = x.responseText;
+							}
+							else
+							{
+								var e = document.getElementById('cbi-apply-<%=id%>-status');
+								if( e && x.responseText ) e.innerHTML = x.responseText;
 
-								}
+								window.setTimeout(checkfinish, 1000);
 							}
-						);
-					}, 1000
-				)
+						}
+					);
+				}
+
+				window.setTimeout(checkfinish, 1000);
 			}
 		);
 	]]></script>
-- 
2.25.1