5 files changed, 443 insertions, 0 deletions
diff --git a/config/procwatch/procwatch.inc b/config/procwatch/procwatch.inc
new file mode 100644
index 00000000..b2210e03
--- /dev/null
+++ b/config/procwatch/procwatch.inc
@@ -0,0 +1,39 @@
+<?php
+require_once("config.inc");
+require_once("services.inc");
+require_once("service-utils.inc");
+require_once("util.inc");
+
+function procwatch_cron_job() {
+	global $config;
+	if (!is_array($config['installedpackages']['procwatch']['item'])) {
+		$config['installedpackages']['procwatch']['item'] = array();
+	}
+	$a_pwservices = &$config['installedpackages']['procwatch']['item'];
+
+	if (count($a_pwservices) > 0) {
+		// Add the cron job if it doesn't exist.
+		install_cron_job("/usr/local/pkg/procwatch_cron.php", true, "*/1");
+	} else {
+		// Remove the cron job
+		install_cron_job("/usr/local/pkg/procwatch_cron.php", false, "*/1");
+	}
+}
+
+function procwatch_check_services() {
+	global $config;
+	if (!is_array($config['installedpackages']['procwatch']['item'])) {
+		$config['installedpackages']['procwatch']['item'] = array();
+	}
+	$a_pwservices = &$config['installedpackages']['procwatch']['item'];
+
+	foreach ($a_pwservices as $svc) {
+		if (!is_service_running($svc['name'])) {
+			$descr = strlen($svc['description']) > 50 ? substr($svc['description'], 0, 50) . "..." : $svc['description'];
+			log_error("ProcWatch detected service {$svc['name']} stopped. Restarting {$svc['name']} ({$descr})");
+			service_control_start($svc['name'], $svc);
+		}
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/config/procwatch/procwatch.xml b/config/procwatch/procwatch.xml
new file mode 100644
index 00000000..9db6d40d
--- /dev/null
+++ b/config/procwatch/procwatch.xml
@@ -0,0 +1,72 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE packagegui SYSTEM "../schema/packages.dtd">
+<?xml-stylesheet type="text/xsl" href="../xsl/package.xsl"?>
+<packagegui>
+	<copyright>
+	<![CDATA[
+/* ========================================================================== */
+/*
+	procwatch.xml
+	part of pfSense (http://www.pfSense.com)
+	Copyright (C) 2013 Jim Pingle
+	All rights reserved.
+/* ========================================================================== */
+/*
+	Redistribution and use in source and binary forms, with or without
+	modification, are permitted provided that the following conditions are met:
+
+	 1. Redistributions of source code must retain the above copyright notice,
+		this list of conditions and the following disclaimer.
+
+	 2. Redistributions in binary form must reproduce the above copyright
+		notice, this list of conditions and the following disclaimer in the
+		documentation and/or other materials provided with the distribution.
+
+	THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+	INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+	AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+	AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+	OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+	SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+	INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+	CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+	ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+	POSSIBILITY OF SUCH DAMAGE.
+										*/
+/* ==========================================================================	*/
+	]]>
+	</copyright>
+	<description>ProcWatch</description>
+	<requirements>None</requirements>
+	<faq>Monitors for stopped services and restarts them.</faq>
+	<name>ProcWatch</name>
+	<version>1.0</version>
+	<title>Services: Procwatch</title>
+	<include_file>/usr/local/pkg/procwatch.inc</include_file>
+	<menu>
+		<name>ProcWatch</name>
+		<tooltiptext></tooltiptext>
+		<section>Services</section>
+		<url>/services_procwatch.php</url>
+	</menu>
+	<additional_files_needed>
+		<prefix>/usr/local/www/</prefix>
+		<chmod>644</chmod>
+		<item>http://www.pfsense.com/packages/config/procwatch/services_procwatch.php</item>
+	</additional_files_needed>
+	<additional_files_needed>
+		<prefix>/usr/local/www/</prefix>
+		<chmod>644</chmod>
+		<item>http://www.pfsense.com/packages/config/procwatch/services_procwatch_add.php</item>
+	</additional_files_needed>
+	<additional_files_needed>
+		<prefix>/usr/local/pkg/</prefix>
+		<chmod>755</chmod>
+		<item>http://www.pfsense.com/packages/config/procwatch/procwatch_cron.php</item>
+	</additional_files_needed>
+	<additional_files_needed>
+		<prefix>/usr/local/pkg/</prefix>
+		<chmod>644</chmod>
+		<item>http://www.pfsense.com/packages/config/procwatch/procwatch.inc</item>
+	</additional_files_needed>
+</packagegui>
+\ No newline at end of file
diff --git a/config/procwatch/procwatch_cron.php b/config/procwatch/procwatch_cron.php
new file mode 100644
index 00000000..f4cc7608
--- /dev/null
+++ b/config/procwatch/procwatch_cron.php
@@ -0,0 +1,6 @@
+#!/usr/local/bin/php -f
+<?php
+require_once("procwatch.inc");
+
+procwatch_check_services();
+?>
+\ No newline at end of file
diff --git a/config/procwatch/services_procwatch.php b/config/procwatch/services_procwatch.php
new file mode 100644
index 00000000..c8a16b07
--- /dev/null
+++ b/config/procwatch/services_procwatch.php
@@ -0,0 +1,211 @@
+<?php
+/*
+	services_procwatch.php
+	Copyright (C) 2013 Jim Pingle
+	All rights reserved.
+
+	Redistribution and use in source and binary forms, with or without
+	modification, are permitted provided that the following conditions are met:
+
+	1. Redistributions of source code must retain the above copyright notice,
+	   this list of conditions and the following disclaimer.
+
+	2. Redistributions in binary form must reproduce the above copyright
+	   notice, this list of conditions and the following disclaimer in the
+	   documentation and/or other materials provided with the distribution.
+
+	THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+	INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+	AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+	AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+	OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+	SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+	INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+	CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+	ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+	POSSIBILITY OF SUCH DAMAGE.
+*/
+/*
+	pfSense_MODULE:	system
+*/
+
+##|+PRIV
+##|*IDENT=page-services-procwatch
+##|*NAME=Services: ProcWatch
+##|*DESCR=Allow access to the 'Services: ProcWatch' page.
+##|*MATCH=services_procwatch.php*
+##|-PRIV
+
+require("guiconfig.inc");
+require_once("functions.inc");
+require_once("service-utils.inc");
+require_once("procwatch.inc");
+
+if (!is_array($config['installedpackages']['procwatch']['item']))
+	$config['installedpackages']['procwatch']['item'] = array();
+
+$a_pwservices = &$config['installedpackages']['procwatch']['item'];
+
+/* if a custom message has been passed along, lets process it */
+if ($_GET['savemsg'])
+	$savemsg = $_GET['savemsg'];
+
+if ($_GET['act'] == "del") {
+	if ($a_pwservices[$_GET['id']]) {
+		unset($a_pwservices[$_GET['id']]);
+		procwatch_cron_job();
+		write_config();
+		header("Location: services_procwatch.php");
+		exit;
+	}
+}
+
+if (isset($_POST['del_x'])) {
+	/* delete selected services */
+	if (is_array($_POST['pwservices']) && count($_POST['pwservices'])) {
+		foreach ($_POST['pwservices'] as $servicei) {
+			unset($a_pwservices[$servicei]);
+		}
+		procwatch_cron_job();
+		write_config();
+		header("Location: services_procwatch.php");
+		exit;
+	}
+} else {
+	/* yuck - IE won't send value attributes for image buttons, while Mozilla does - so we use .x/.y to find move button clicks instead... */
+	unset($movebtn);
+	foreach ($_POST as $pn => $pd) {
+		if (preg_match("/move_(\d+)_x/", $pn, $matches)) {
+			$movebtn = $matches[1];
+			break;
+		}
+	}
+	/* move selected services before this service */
+	if (isset($movebtn) && is_array($_POST['pwservices']) && count($_POST['pwservices'])) {
+		$a_pwservices_new = array();
+
+		/* copy all services < $movebtn and not selected */
+		for ($i = 0; $i < $movebtn; $i++) {
+			if (!in_array($i, $_POST['pwservices']))
+				$a_pwservices_new[] = $a_pwservices[$i];
+		}
+
+		/* copy all selected services */
+		for ($i = 0; $i < count($a_pwservices); $i++) {
+			if ($i == $movebtn)
+				continue;
+			if (in_array($i, $_POST['pwservices']))
+				$a_pwservices_new[] = $a_pwservices[$i];
+		}
+
+		/* copy $movebtn service */
+		if ($movebtn < count($a_pwservices))
+			$a_pwservices_new[] = $a_pwservices[$movebtn];
+
+		/* copy all services > $movebtn and not selected */
+		for ($i = $movebtn+1; $i < count($a_pwservices); $i++) {
+			if (!in_array($i, $_POST['pwservices']))
+				$a_pwservices_new[] = $a_pwservices[$i];
+		}
+		$a_pwservices = $a_pwservices_new;
+		procwatch_cron_job();
+		write_config();
+		header("Location: services_procwatch.php");
+		return;
+	}
+}
+
+$closehead = false;
+$pgtitle = array(gettext("Services"),gettext("ProcWatch"));
+include("head.inc");
+
+?>
+<script type="text/javascript" src="/javascript/domTT/domLib.js"></script>
+<script type="text/javascript" src="/javascript/domTT/domTT.js"></script>
+<script type="text/javascript" src="/javascript/domTT/behaviour.js"></script>
+<script type="text/javascript" src="/javascript/domTT/fadomatic.js"></script>
+
+<link type="text/css" rel="stylesheet" href="/javascript/chosen/chosen.css" />
+</head>
+<body link="#000000" vlink="#000000" alink="#000000">
+<?php include("fbegin.inc"); ?>
+<form action="services_procwatch.php" method="post" name="iform">
+<script type="text/javascript" language="javascript" src="/javascript/row_toggle.js"></script>
+<?php if ($savemsg) print_info_box($savemsg); ?>
+<table width="100%" border="0" cellpadding="0" cellspacing="0" summary="services to monitor">
+<tr><td><div id="mainarea">
+<table class="tabcont" width="100%" border="0" cellpadding="0" cellspacing="0" summary="main area">
+<tr><td colspan="8" align="center">
+<?php echo gettext("This page allows you to select services to be monitored so that they may be automatically restarted if they crash or are stopped."); ?>
+<br/><br/>
+</td></tr>
+<tr id="frheader">
+<td width="5%" class="list">&nbsp;</td>
+<td width="30%" class="listhdrr"><?=gettext("Service Name");?></td>
+<td width="60%" class="listhdrr"><?=gettext("Description");?></td>
+<td width="5%" class="list">
+<table border="0" cellspacing="0" cellpadding="1" summary="buttons">
+	<tr><td width="17">
+	<?php if (count($a_pwservices) == 0): ?>
+		<img src="./themes/<?= $g['theme']; ?>/images/icons/icon_x_d.gif" width="17" height="17" title="<?=gettext("delete selected services");?>" border="0" alt="delete" />
+	<?php else: ?>
+		<input name="del" type="image" src="./themes/<?= $g['theme']; ?>/images/icons/icon_x.gif" width="17" height="17" title="<?=gettext("delete selected services"); ?>" onclick="return confirm('<?=gettext("Do you really want to delete the selected services?");?>')" />
+	<?php endif; ?>
+	</td>
+	<td><a href="services_procwatch_add.php"><img src="/themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif" width="17" height="17" border="0" title="<?=gettext("add new service"); ?>" alt="add" /></a></td>
+	</tr>
+</table>
+</td>
+</tr>
+
+<?php
+$nservices = $i = 0;
+foreach ($a_pwservices as $thisservice):
+?>
+	<tr valign="top" id="fr<?=$nservices;?>">
+	<td class="listt"><input type="checkbox" id="frc<?=$nservices;?>" name="pwservices[]" value="<?=$i;?>" onClick="fr_bgcolor('<?=$nservices;?>')" style="margin: 0; padding: 0; width: 15px; height: 15px;" /></td>
+	<td class="listlr" onclick="fr_toggle(<?=$nservices;?>)" id="frd<?=$nservices;?>" ondblclick="document.location='services_procwatch_add.php?id=<?=$nservices;?>';">
+		<?=$thisservice['name'];?>
+	</td>
+	<td class="listr" onclick="fr_toggle(<?=$nservices;?>)" id="frd<?=$nservices;?>" ondblclick="document.location='services_procwatch_add.php?id=<?=$nservices;?>';">
+		<?=$thisservice['description'];?>
+	</td>
+	<td valign="middle" class="list" nowrap>
+		<table border="0" cellspacing="0" cellpadding="1" summary="add">
+		<tr>
+		<td><input onmouseover="fr_insline(<?=$nservices;?>, true)" onmouseout="fr_insline(<?=$nservices;?>, false)" name="move_<?=$i;?>" src="/themes/<?= $g['theme']; ?>/images/icons/icon_left.gif" title="<?=gettext("move selected services before this service");?>" height="17" type="image" width="17" border="0" /></td>
+		<td align="center" valign="middle"><a href="services_procwatch.php?act=del&amp;id=<?=$i;?>" onclick="return confirm('<?=gettext("Do you really want to delete this service?");?>')"><img src="./themes/<?= $g['theme']; ?>/images/icons/icon_x.gif" width="17" height="17" border="0" title="<?=gettext("delete service");?>" alt="delete" /></a></td>
+		</tr>
+		</table>
+	</td></tr>
+<?php $i++; $nservices++; endforeach; ?>
+	<tr>
+	<td class="list" colspan="3"></td>
+	<td class="list" valign="middle" nowrap>
+	<table border="0" cellspacing="0" cellpadding="1" summary="add">
+	<tr>
+	<td><?php if ($nservices == 0): ?><img src="/themes/<?= $g['theme']; ?>/images/icons/icon_left_d.gif" width="17" height="17" title="<?=gettext("move selected services to end"); ?>" border="0" alt="move" /><?php else: ?><input name="move_<?=$i;?>" type="image" src="/themes/<?= $g['theme']; ?>/images/icons/icon_left.gif" width="17" height="17" title="<?=gettext("move selected services to end");?>" border="0" alt="move" /><?php endif; ?></td>
+	</tr>
+	<tr>
+	<td width="17">
+	<?php if (count($a_pwservices) == 0): ?>
+		<img src="./themes/<?= $g['theme']; ?>/images/icons/icon_x_d.gif" width="17" height="17" title="<?=gettext("delete selected services");?>" border="0" alt="delete" />
+	<?php else: ?>
+		<input name="del" type="image" src="./themes/<?= $g['theme']; ?>/images/icons/icon_x.gif" width="17" height="17" title="<?=gettext("delete selected services"); ?>" onclick="return confirm('<?=gettext("Do you really want to delete the selected services?");?>')" />
+	<?php endif; ?>
+	</td>
+	<td><a href="services_procwatch_add.php"><img src="/themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif" width="17" height="17" border="0" title="<?=gettext("add new service"); ?>" alt="add" /></a></td>
+	</tr>
+	</table>
+	</td>
+	</tr>
+	<tr><td></td><td colspan="3">
+	<?php echo gettext("Click to select a service and use the arrows to re-order them in the list. Higher services are checked first."); ?>
+	</td><td></td></tr>
+	</table>
+</div></td></tr>
+</table>
+</form>
+<?php include("fend.inc"); ?>
+</body>
+</html>
diff --git a/config/procwatch/services_procwatch_add.php b/config/procwatch/services_procwatch_add.php
new file mode 100644
index 00000000..457a93a4
--- /dev/null
+++ b/config/procwatch/services_procwatch_add.php
@@ -0,0 +1,115 @@
+<?php
+/*
+	services_procwatch_add.php
+	Copyright (C) 2013 Jim Pingle
+	All rights reserved.
+
+	Redistribution and use in source and binary forms, with or without
+	modification, are permitted provided that the following conditions are met:
+
+	1. Redistributions of source code must retain the above copyright notice,
+	   this list of conditions and the following disclaimer.
+
+	2. Redistributions in binary form must reproduce the above copyright
+	   notice, this list of conditions and the following disclaimer in the
+	   documentation and/or other materials provided with the distribution.
+
+	THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+	INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+	AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+	AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+	OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+	SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+	INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+	CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+	ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+	POSSIBILITY OF SUCH DAMAGE.
+*/
+/*
+	pfSense_MODULE:	system
+*/
+
+##|+PRIV
+##|*IDENT=page-services-procwatch-add
+##|*NAME=Services: Add ProcWatch Services
+##|*DESCR=Allow access to the 'Add ProcWatch Services' page.
+##|*MATCH=services_procwatch.php-add*
+##|-PRIV
+
+require("guiconfig.inc");
+require_once("service-utils.inc");
+require_once("procwatch.inc");
+
+if (!is_array($config['installedpackages']['procwatch']['item'])) {
+	$config['installedpackages']['procwatch']['item'] = array();
+}
+$a_pwservices = &$config['installedpackages']['procwatch']['item'];
+$a_pwservice_names = array();
+foreach ($a_pwservices as $svc) {
+	$a_pwservice_names[] = $svc['name'];
+}
+$system_services = get_services();
+
+unset($input_errors);
+
+if ($_POST) {
+	if (!is_numeric($_POST['svcid']))
+		
+
+	if (!isset($system_services[$_POST['svcid']])) {
+		$input_errors[] = gettext("The supplied service appears to be invalid.");
+	}
+
+	if (!$input_errors) {
+		$a_pwservices[] = $system_services[$_POST['svcid']];
+		procwatch_cron_job();
+		write_config();
+
+		header("Location: services_procwatch.php");
+		return;
+	}
+}
+
+$closehead = false;
+$pgtitle = array(gettext("Services"),gettext("ProcWatch"), gettext("Add"));
+include("head.inc");
+
+?>
+<link type="text/css" rel="stylesheet" href="/pfCenter/javascript/chosen/chosen.css" />
+<script src="/pfCenter/javascript/chosen/chosen.proto.js" type="text/javascript"></script>
+</head>
+
+<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
+
+<?php include("fbegin.inc"); ?>
+<?php if ($input_errors) print_input_errors($input_errors); ?>
+<form action="services_procwatch_add.php" method="post" name="iform" id="iform">
+<table width="100%" border="0" cellpadding="6" cellspacing="0" summary="add monitored service">
+<tr>
+	<td colspan="2" valign="top" class="listtopic"><?=gettext("Add Service Entry"); ?></td>
+</tr>
+<tr>
+	<td width="22%" valign="top" class="vncell"><?=gettext("Service to Add:"); ?></td>
+	<td width="78%" class="vtable">
+		<select name="svcid" class="formselect" id="svcid">
+<?php		$i=0;
+		foreach ($system_services as $svc): ?>
+			<?php if (!in_array($svc['name'], $a_pwservice_names)): ?>
+			<option value="<?= $i ?>"><?=$svc['name'];?>: <?= strlen($svc['description']) > 50 ? substr($svc['description'], 0, 50) . "..." : $svc['description'];?></option>
+			<?php endif;
+			$i++; ?>
+<?php 		endforeach; ?>
+		</select>
+	</td>
+</tr>
+<tr>
+	<td width="22%" valign="top">&nbsp;</td>
+	<td width="78%">
+		<input name="Submit" type="submit" class="formbtn" value="<?=gettext("Add"); ?>" /> <input type="button" class="formbtn" value="<?=gettext("Cancel"); ?>" onclick="history.back()" />
+	</td>
+</tr>
+</table>
+</form>
+<?php include("fend.inc"); ?>
+</body>
+</html>