pfSense

<?php

/* $Id$ */

/* NEW

	firewall_shaper_queues.php

*/

/* ====================================================================

 *  Copyright (c)  2004-2015  Electric Sheep Fencing, LLC. All rights reserved. 

 *  Copyright (c)  2004, 2005 Scott Ullrich

 *  Copyright (c)  2008 Ermal Luçi

 *

 *  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. 

 *

 *  3. All advertising materials mentioning features or use of this software 

 *      must display the following acknowledgment:

 *      "This product includes software developed by the pfSense Project

 *       for use in the pfSense software distribution. (http://www.pfsense.org/). 

 *

 *  4. The names "pfSense" and "pfSense Project" must not be used to

 *       endorse or promote products derived from this software without

 *       prior written permission. For written permission, please contact

 *       coreteam@pfsense.org.

 *

 *  5. Products derived from this software may not be called "pfSense"

 *      nor may "pfSense" appear in their names without prior written

 *      permission of the Electric Sheep Fencing, LLC.

 *

 *  6. Redistributions of any form whatsoever must retain the following

 *      acknowledgment:

 *

 *  "This product includes software developed by the pfSense Project

 *  for use in the pfSense software distribution (http://www.pfsense.org/).

  *

 *  THIS SOFTWARE IS PROVIDED BY THE pfSense PROJECT ``AS IS'' AND ANY

 *  EXPRESSED 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 pfSense PROJECT OR

 *  ITS CONTRIBUTORS 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_BUILDER_BINARIES:	/usr/bin/killall

	pfSense_MODULE: shaper

*/

##|+PRIV

##|*IDENT=page-firewall-trafficshaper-queues

##|*NAME=Firewall: Traffic Shaper: Queues page

##|*DESCR=Allow access to the 'Firewall: Traffic Shaper: Queues' page.

##|*MATCH=firewall_shaper_queues.php*

##|-PRIV

require("guiconfig.inc");

require_once("functions.inc");

require_once("filter.inc");

require_once("shaper.inc");

require_once("rrd.inc");

if($_GET['reset'] != "") {

	mwexec("killall -9 pfctl");

	exit;

}

$qname = gettext("No queue configured/selected");

$shaperIFlist = get_configured_interface_with_descr();

read_altq_config();

$qlist =& get_unique_queue_list();

if (!is_array($qlist)) {

	$qlist = array();

}

$tree = "<ul class=\"tree\" >";

foreach ($qlist as $queue => $qkey) {

	$tree .= "<li><a href=\"firewall_shaper_queues.php?queue={$queue}&amp;action=show\" >";

	if (isset($shaperIFlist[$queue])) {

		$tree .= $shaperIFlist[$queue] . "</a></li>";

	} else {

		$tree .= $queue . "</a></li>";

	}

}

$tree .= "</ul>";

if ($_GET) {

	if ($_GET['queue']) {

		$qname = htmlspecialchars(trim($_GET['queue']));

	}

	if ($_GET['interface']) {

		$interface = htmlspecialchars(trim($_GET['interface']));

	}

	if ($_GET['action']) {

		$action = htmlspecialchars($_GET['action']);

	}

	switch ($action) {

		case "delete":

			$altq =& $altq_list_queues[$interface];

			$qtmp =& $altq->find_queue("", $qname);

			if ($qtmp) {

				$qtmp->delete_queue();

				if (write_config()) {

					mark_subsystem_dirty('shaper');

				}

			}

			header("Location: firewall_shaper_queues.php");

			exit;

			break;

		case "add":

			/*

			 * XXX: WARNING: This returns the first it finds.

			 * Maybe the user expects something else?!

			 */

			foreach ($altq_list_queues as $altq) {

				$qtmp =& $altq->find_queue("", $qname);

				if ($qtmp) {

					$copycfg = array();

					$qtmp->copy_queue($interface, $copycfg);

					$aq =& $altq_list_queues[$interface];

					if ($qname == $qtmp->GetInterface()) {

						$config['shaper']['queue'][] = $copycfg;

					} else if ($aq) {

						$tmp1 =& $qtmp->find_parentqueue($interface, $qname);

						if ($tmp1) {

							$tmp =& $aq->find_queue($interface, $tmp1->GetQname());

						}

						if ($tmp) {

							$link =& get_reference_to_me_in_config($tmp->GetLink());

						} else {

							$link =& get_reference_to_me_in_config($aq->GetLink());

						}

						$link['queue'][] = $copycfg;

					} else {

						$newroot = array();

						$newroot['name'] = $interface;

						$newroot['interface'] = $interface;

						$newroot['scheduler'] = $altq->GetScheduler();

						$newroot['queue'] = array();

						$newroot['queue'][] = $copycfg;

						$config['shaper']['queue'][] = $newroot;

					}

					if (write_config())

						mark_subsystem_dirty('shaper');

					break;

					}

				}

			header("Location: firewall_shaper_queues.php?queue=".$qname."&action=show");

			exit;

		break;

		case "show":

			foreach ($config['interfaces'] as $if => $ifdesc) {

				$altq = $altq_list_queues[$if];

				if ($altq) {

					$qtmp =& $altq->find_queue("", $qname);

					if ($qtmp)

						$output .= $qtmp->build_shortform();

					else

						$output .= build_iface_without_this_queue($if, $qname);

				} else {

					if (!is_altq_capable($ifdesc['if']))

						continue;

					if (!isset($ifdesc['enable']) && $if != "lan" && $if != "wan")

						continue;

					$output .= build_iface_without_this_queue($if, $qname);

				}

			}

		break;

	}

}

if ($_POST['apply']) {

	write_config();

	$retval = 0;

	/* Setup pf rules since the user may have changed the optimization value */

	$retval = filter_configure();

	$savemsg = get_std_save_message($retval);

	if (stristr($retval, "error") <> true) {

		$savemsg = get_std_save_message($retval);

	} else {

		$savemsg = $retval;

	}

	/* reset rrd queues */

	system("rm -f /var/db/rrd/*queuedrops.rrd");

	system("rm -f /var/db/rrd/*queues.rrd");

	enable_rrd_graphing();

	clear_subsystem_dirty('shaper');

}

$pgtitle = gettext("Firewall: Shaper: By Queues View");

$shortcut_section = "trafficshaper";

$closehead = false;

include("head.inc");

?>

<link rel="stylesheet" type="text/css" media="all" href="./tree/tree.css" />

<script type="text/javascript" src="./tree/tree.js"></script>

<?php

if ($input_errors)

	print_input_errors($input_errors);

if ($savemsg)

	print_info_box($savemsg);

if (is_subsystem_dirty('shaper'))

	print_info_box_np(gettext("The traffic shaper configuration has been changed. You must apply the changes in order for them to take effect."));

$tab_array = array();

$tab_array[] = array(gettext("By Interface"), false, "firewall_shaper.php");

$tab_array[] = array(gettext("By Queue"), true, "firewall_shaper_queues.php");

$tab_array[] = array(gettext("Limiter"), false, "firewall_shaper_vinterface.php");

$tab_array[] = array(gettext("Layer7"), false, "firewall_shaper_layer7.php");

$tab_array[] = array(gettext("Wizards"), false, "firewall_shaper_wizards.php");

display_top_tabs($tab_array);

?>

<form action="firewall_shaper_queues.php" method="post" name="iform" id="iform">

	<div class="panel panel-default">

		<div class="panel-heading" align="center"><h2 class="panel-title"><?=$qname?></h2></div>

		<div class="panel-body">

			<div class="form-group">

				<div class="col-sm-2 ">

					<?=$tree?>

				</div>

				<div class="col-sm-10">

					<?=$output?>

				</div>

			</div>

		</div>

	</div>

</form>

<?php

include("foot.inc");