From cdec7fda104b1641e8bccc4e4ac362d7f8a6869a Mon Sep 17 00:00:00 2001
From: jim-p <jimp@pfsense.org>
Date: Fri, 2 Jul 2010 10:29:18 -0400
Subject: Contributed changes from Maxim Strukov. Fixes ticket #711

---
 config/zabbix-agent/zabbix-agent.xml | 50 +++++++++++++++++++++++++++++++++---
 1 file changed, 46 insertions(+), 4 deletions(-)

diff --git a/config/zabbix-agent/zabbix-agent.xml b/config/zabbix-agent/zabbix-agent.xml
index 8a0e57cc..667b0051 100644
--- a/config/zabbix-agent/zabbix-agent.xml
+++ b/config/zabbix-agent/zabbix-agent.xml
@@ -62,6 +62,34 @@
       <required>true</required>
       <description>Listen port for sending active check (generally 10050)</description>
     </field>
+    <field>
+      <fielddescr>Refresh Active Checks</fielddescr>
+      <fieldname>refreshactchecks</fieldname>
+      <value>120</value>
+      <type>input</type>
+      <size>60</size>
+      <required>false</required>
+      <description>The agent will refresh list of active checks once per 120 (default) seconds.</description>
+    </field>
+    <field>
+      <fielddescr>Timeout</fielddescr>
+      <fieldname>timeout</fieldname>
+      <value>3</value>
+      <type>input</type>
+      <size>60</size>
+      <required>true</required>
+      <description>Timeout (default 3). Do not spend more that Timeout seconds on getting requested value (1-255). The agent does not kill timeouted User Parameters processes!</description>
+    </field>
+    <field>
+      <fielddescr>User Parameters</fielddescr>
+      <fieldname>userparams</fieldname>
+      <value></value>
+	<type>textarea</type>
+	<rows>5</rows>
+	<cols>50</cols>
+      <required>false</required>
+      <description>User-defined parameter to monitor. There can be several user-defined parameters. Value has form, example: UserParameter=users,who|wc -l</description>
+    </field>
   </fields>
 	<custom_php_install_command>
 	<![CDATA[
@@ -92,12 +120,11 @@
 
         $stop = "echo \"Stopping Zabbix Agent\"\n";
         $stop .= "/usr/bin/killall zabbix_agentd\n";
-
 		/* write out rc.d start/stop file */
 		write_rcfile(array(
 						"file" => "zabbix_agentd.sh",
 						"start" => "{$start}",
-						"restart" => "$stop\nsleep 5\n{$start}",
+						"restart" => "$stop\n" . "sleep 5\n" . "{$start}",
 						"stop" => "$stop"
 				)
 		);
@@ -121,6 +148,16 @@
         if (!preg_match("/^\d+$/", $ServerPort)) {
                 $input_errors[]='Server Port is not numeric.';
         }
+
+        $RefreshActiveChecks=$_POST['refreshactchecks'];
+        if (!preg_match("/^\d+$/", $RefreshActiveChecks)) {
+                $input_errors[]='Refresh Active Checks is not numeric.';
+        }
+
+        $Timeout=$_POST['timeout'];
+        if (!preg_match("/^\d+$/", $Timeout)) {
+                $input_errors[]='Timeout is not numeric.';
+        }
     ]]>
 	</custom_php_validation_command>
 	<custom_add_php_command></custom_add_php_command>
@@ -134,6 +171,9 @@
 		$ServerPort=$config['installedpackages']['zabbixagent']['config'][0]['serverport'];
 		$Hostname=$config['installedpackages']['zabbixagent']['config'][0]['hostname'];
 		$ListenPort=$config['installedpackages']['zabbixagent']['config'][0]['listenport'];
+		$RefreshActChecks=$config['installedpackages']['zabbixagent']['config'][0]['refreshactchecks'];
+		$Timeout=$config['installedpackages']['zabbixagent']['config'][0]['timeout'];
+		$UserParams=$config['installedpackages']['zabbixagent']['config'][0]['userparams'];
 
         $conf = "Server=$Server\n";
         $conf .= "ServerPort=$ServerPort\n";
@@ -141,18 +181,19 @@
         $conf .= "ListenIP=0.0.0.0\n"; 
         $conf .= "ListenPort=$ListenPort\n";
         $conf .= "StartAgents=5\n";
+        $conf .= "RefreshActiveChecks=$RefreshActChecks\n";
         $conf .= "DebugLevel=3\n";
         $conf .= "PidFile=/var/run/zabbix/zabbix_agentd.pid\n";
         $conf .= "LogFile=/var/log/zabbix/zabbix_agentd.log\n";
         $conf .= "LogFileSize=1\n";
-        $conf .= "Timeout=3\n";
+        $conf .= "Timeout=$Timeout\n";
+        $conf .= "$UserParams\n";
 
         file_put_contents("/usr/local/etc/zabbix/zabbix_agentd.conf", $conf);
         conf_mount_ro();
 
     ]]>
 	</custom_php_resync_config_command>
-	<custom_php_resync_command></custom_php_resync_command>
 	<custom_php_deinstall_command>
     <![CDATA[
 		exec("/usr/bin/killall zabbix_agentd");
@@ -164,3 +205,4 @@
 	]]>
 	</custom_php_deinstall_command>
 </packagegui>
+
-- 
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