<packagegui>
	<name>softflowd</name>
	<version>0.9.8</version>
	<title>softflowd: Settings</title>
	<aftersaveredirect>pkg_edit.php?xml=softflowd.xml&amp;id=0</aftersaveredirect>
	<menu>
		<name>softflowd</name>
		<tooltiptext>Modify softflowd settings.</tooltiptext>
		<section>Services</section>
		<configfile>softflowd.xml</configfile>
		<url>/pkg_edit.php?xml=softflowd.xml&amp;id=0</url>
	</menu>
	<service>
		<name>softflowd</name>
		<rcfile>softflowd.sh</rcfile>
		<executable>softflowd</executable>
		<description>Netflow export daemon</description>
	</service>
	<configpath>installedpackages->package->$packagename->configuration->settings</configpath>
	<fields>
		<field>
			<fielddescr>Interface</fielddescr>
			<fieldname>interface</fieldname>
			<type>interfaces_selection</type>
			<description>Pick an interface from which to collect netflow data. A separate instance of softflowd will be launched for each interface.</description>
			<multiple/>
		</field>
		<field>
			<fielddescr>Host</fielddescr>
			<fieldname>host</fieldname>
			<description>Specify the host to which datagrams will be sent.</description>
			<type>input</type>
		</field>
		<field>
			<fielddescr>Port</fielddescr>
			<fieldname>port</fieldname>
			<description>Enter the port to which datagrams will be sent.</description>
			<type>input</type>
		</field>
		<field>
			<fielddescr>Max Flows</fielddescr>
			<fieldname>maxflows</fieldname>
			<description>Specify the maximum number of flows to concurrently track before older flows are expired. Default: 8192.</description>
			<type>input</type>
		</field>
		<field>
			<fielddescr>Netflow version</fielddescr>
			<fieldname>version</fieldname>
			<description>Select the desired version of the NetFlow protocol.</description>
			<type>select</type>
			<options>
				<option>
					<name>9</name>
					<value>9</value>
				</option>
				<option>
					<name>5</name>
					<value>5</value>
				</option>
				<option>
					<name>1</name>
					<value>1</value>
				</option>
			</options>
		</field>
	</fields>
	<custom_php_global_functions>
		<![CDATA[
		function sync_package_softflowd() {
			conf_mount_rw();
			config_lock();
			global $config;
			$cf = $config['installedpackages']['softflowd']['config'][0];
			$interface_list = explode(",", $cf['interface']);
			if (!empty($cf['host']) && !empty($interface_list)) {
				$cf['host'] = is_ipaddrv6($cf['host']) ? "[{$cf['host']}]" : $cf['host'];
				$start = "/usr/bin/killall -9 softflowd";
				foreach ($interface_list as $interface_friendly) {
					if (empty($interface_friendly))
						continue;
					$interface = get_real_interface($interface_friendly);
					if (empty($interface))
						continue;
					$start .= "\n\t/usr/local/sbin/softflowd ";
					$start .= " -i {$interface}";
					$start .= " -n {$cf['host']}:{$cf['port']}";
					if (is_numeric($cf['maxflows']))
						$start .= " -m {$cf['maxflows']}";
					if ($cf['version'] != "") 
						$start .= " -v {$cf['version']}";
					$start .= " -p /var/run/softflowd.{$interface}.pid";
					$start .= " -c /var/run/softflowd.{$interface}.ctl";
				}
				write_rcfile(array(
						"file" => "softflowd.sh",
						"start" => $start,
						"stop" => "/usr/bin/killall -9 softflowd"
					)
				);
				restart_service("softflowd");
			}
			conf_mount_ro();
			config_unlock();
		}

		function validate_form_softflowd($post, $input_errors) {
			if (($post['host'] == "") || !is_ipaddr($post['host']))
				$input_errors[] = 'You must specify a valid ip address in the \'Host\' field';
			if (($post['port'] == "") || !is_port($post['port']))
				$input_errors[] = 'You must specify a valid port number in the \'Port\' field';
		}
		
		function cleanup_config_softflowd() {
			global $a_pkg;
			$pffconf = array();
			if (is_array($a_pkg)) {
				foreach($a_pkg as $cf) {
					if ($cf['host'] != "") {
						$pffconf = $cf;
					}
				}
			}
			$a_pkg = array();
			$a_pkg[0] = $pffconf;
		}
		]]>
	</custom_php_global_functions>
	<custom_php_resync_config_command>
		sync_package_softflowd();
	</custom_php_resync_config_command>
	<custom_php_validation_command>
		validate_form_softflowd($_POST, &amp;$input_errors);
	</custom_php_validation_command>
	<custom_php_command_before_form>
		cleanup_config_softflowd();
	</custom_php_command_before_form>
</packagegui>