From 9ea8f935bcdce2e99462b04c65dc242755e2d88c Mon Sep 17 00:00:00 2001
From: PiBa-NL <pba_2k3@yahoo.com>
Date: Thu, 13 Mar 2014 16:05:14 +0100
Subject: haproxy-devel, handle carp master/backup plugin event for faster
 response when the haproxy process needs to be started

---
 config/haproxy-devel/haproxy.inc | 11 +++++++++++
 config/haproxy-devel/haproxy.xml |  5 +++++
 2 files changed, 16 insertions(+)

(limited to 'config')

diff --git a/config/haproxy-devel/haproxy.inc b/config/haproxy-devel/haproxy.inc
index 9bc0dd80..c3ccc498 100644
--- a/config/haproxy-devel/haproxy.inc
+++ b/config/haproxy-devel/haproxy.inc
@@ -1131,6 +1131,17 @@ function load_ipfw_rules() {
 	mwexec("/sbin/ipfw -x $ipfw_zone_haproxy -q {$g['tmp_path']}/ipfw_{$ipfw_zone_haproxy}.haproxy.rules", true);
 }
 
+function haproxy_plugin_carp($pluginparams) {
+	// called by pfSense when a CARP interface changes its state (called multiple times when multiple interfaces change state)
+	// $pluginparams['type'] always 'carp'
+	// $pluginparams['event'] either 'rc.carpmaster' or 'rc.carpbackup'
+	// $pluginparams['interface'] contains the affected interface
+	$type = $pluginparams['type'];
+	$event = $pluginparams['event'];
+	$interface = $pluginparams['interface'];
+	haproxy_check_run(0);
+}
+
 function haproxy_check_run($reload) {
 	global $config, $g, $haproxy_run_message;
 
diff --git a/config/haproxy-devel/haproxy.xml b/config/haproxy-devel/haproxy.xml
index bbc32575..25949392 100644
--- a/config/haproxy-devel/haproxy.xml
+++ b/config/haproxy-devel/haproxy.xml
@@ -58,6 +58,11 @@
 		<executable>haproxy</executable>
 		<description>The Reliable, High Performance TCP/HTTP Load Balancer</description>
 	</service>	
+	<plugins>
+		<plugin>
+			<type>plugin_carp</type>
+		</plugin>
+	</plugins>
 	<configpath>installedpackages->haproxy->config</configpath>
 	<additional_files_needed>
 		<prefix>/usr/local/pkg/</prefix>
-- 
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