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#!/usr/local/bin/php
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<?php
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/* $Id$ */
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/*
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status_queues.php
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Part of the pfSense project
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Copyright (C) 2004, 2005 Scott Ullrich
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Copyright (C) 2009 Ermal Lu?i
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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pfSense_BUILDER_BINARIES: /sbin/pfctl
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pfSense_MODULE: shaper
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*/
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##|+PRIV
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##|*IDENT=page-status-trafficshaper-queues
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##|*NAME=Status: Traffic shaper: Queues page
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##|*DESCR=Allow access to the 'Status: Traffic shaper: Queues' page.
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##|*MATCH=status_queues.php*
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##|-PRIV
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header("Last-Modified: " . gmdate( "D, j M Y H:i:s" ) . " GMT" );
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header("Expires: " . gmdate( "D, j M Y H:i:s", time() ) . " GMT" );
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header("Cache-Control: no-store, no-cache, must-revalidate" ); // HTTP/1.1
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header("Cache-Control: post-check=0, pre-check=0", FALSE );
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header("Pragma: no-cache"); // HTTP/1.0
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require("guiconfig.inc");
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if (!file_exists("{$g['varrun_path']}/qstats.pid") || !isvalidpid("{$g['varrun_path']}/qstats.pid")) {
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/* Start in the background so we don't hang up the GUI */
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mwexec_bg("/usr/local/sbin/qstats -p {$g['varrun_path']}/qstats.pid");
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/* Give it a moment to start up */
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sleep(1);
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}
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$fd = @fsockopen("unix://{$g['varrun_path']}/qstats");
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if (!$fd) {
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$error = "Something wrong happened during comunication with stat gathering";
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} else {
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$stats = "";
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while(!feof($fd))
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$stats .= fread($fd, 4096);
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fclose($fd);
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@file_put_contents("{$g['tmp_path']}/qstats", $stats);
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$altqstats = @parse_xml_config("{$g['tmp_path']}/qstats", array("altqstats"));
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if ($altqstats == -1)
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$error = "No queue statistics could be read.";
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}
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if ($_REQUEST['getactivity']) {
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/* calculate total packets being moved through all queues. */
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$total_packets_s = 0;
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foreach($altqstats['queue'] as $q) {
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if (strstr($q['name'], "root_"))
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continue;
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$total_packets_s = $total_packets_s + intval($q['pkts']);
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}
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$finscript = "";
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foreach($altqstats['queue'] as $q) {
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if (strstr($q['name'], "root_"))
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continue;
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$packet_s = round(400 * (1 - $q['pkts']/ $total_packets_s), 0);
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$finscript .= "jQuery('#queue{$q['name']}{$q['interface']}widthb').width('{$packet_s}');";
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$finscript .= "jQuery('#queue{$q['name']}{$q['interface']}widtha').width('" . (400 - $packet_s) . "');";
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$finscript .= "jQuery('#queue{$q['name']}{$q['interface']}pps').val('{$q['measured']}/pps');";
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$finscript .= "jQuery('#queue{$q['name']}{$q['interface']}bps').val('{$q['measuredspeed']}');";
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$finscript .= "jQuery('#queue{$q['name']}{$q['interface']}borrows').val('{$q['borrows']} borrows');";
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$finscript .= "jQuery('#queue{$q['name']}{$q['interface']}suspends').val('{$q['suspends']} suspends');";
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$finscript .= "jQuery('#queue{$q['name']}{$q['interface']}drops').val('{$q['droppedpkts']} drops');";
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}
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header("Content-type: text/javascript");
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echo $finscript;
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exit;
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}
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$pgtitle = array(gettext("Status"),gettext("Traffic shaper"),gettext("Queues"));
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include("head.inc");
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?>
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<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
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<?php include("fbegin.inc"); ?>
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<?php
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if(!is_array($config['shaper']['queue']) || count($config['shaper']['queue']) < 1) {
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echo gettext("Traffic shaping is not configured.");
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include("fend.inc");
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exit;
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}
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?>
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<?php if (!$error): ?>
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<form action="status_queues.php" method="post">
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<script type="text/javascript">
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function getqueueactivity() {
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var url = "/status_queues.php";
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var pars = 'getactivity=yes';
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jQuery.ajax(
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url,
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{
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type: 'post',
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data: pars,
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complete: activitycallback
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});
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}
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function activitycallback(transport) {
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setTimeout('getqueueactivity()', 5100);
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}
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jQuery(document).ready(function(){
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setTimeout('getqueueactivity()', 150);
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});
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</script>
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<?php endif; ?>
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<table width="100%" border="0" cellpadding="0" cellspacing="0">
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<?php if ($error): ?>
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<tr><td><?php echo $error; ?></td></tr>
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<?php else: ?>
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<tr>
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<td class="listhdr" colspan="1"><?=gettext("Queue"); ?></td>
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<td class="listhdr" colspan="6"><?=gettext("Statistics"); ?></td>
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</tr>
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<?php $i = 0; foreach ($altqstats['queue'] as $q):
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if (strstr($q['name'], "root_"))
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continue;
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?>
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<tr><td bgcolor="#DDDDDD" colspan="7"> </td></tr>
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<tr valign="top">
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<td bgcolor="#DDDDDD">
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<font color="#000000"> <?echo "<a href=\"firewall_shaper.php?id={$q['name']}\">" . htmlspecialchars($q['name'] . " on " . convert_real_interface_to_friendly_descr($q['interface'])) . "</a>";?> </td>
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<td bgcolor="#DDDDDD">
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<nobr>
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<?php
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$cpuUsage = 0;
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echo "<img src='./themes/".$g['theme']."/images/misc/bar_left.gif' height='10' width='4' border='0' align='absmiddle'>";
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echo "<img src='./themes/".$g['theme']."/images/misc/bar_blue.gif' height='10' name='queue{$q['name']}{$q['interface']}widtha' id='queue{$q['name']}{$q['interface']}widtha' width='" . $cpuUsage . "' border='0' align='absmiddle'>";
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echo "<img src='./themes/".$g['theme']."/images/misc/bar_gray.gif' height='10' name='queue{$q['name']}{$q['interface']}widthb' id='queue{$q['name']}{$q['interface']}widthb' width='" . (400 - $cpuUsage) . "' border='0' align='absmiddle'>";
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echo "<nobr><img src='./themes/".$g['theme']."/images/misc/bar_right.gif' height='10' width='5' border='0' align='absmiddle'> ";
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echo "</nobr></td></tr>";
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echo "<tr><td bgcolor=\"#DDDDDD\" colspan=\"7\">";
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echo " ";
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echo "<nobr>";
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echo "<input style='border: 0px solid white; background-color:#DDDDDD; color:#000000;' size='10' name='queue{$q['name']}{$q['interface']}pps' id='queue{$q['name']}{$q['interface']}pps' value='(" . gettext("Loading") . ")' align='left'>";
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echo "<input style='border: 0px solid white; background-color:#DDDDDD; color:#000000;' size='10' name='queue{$q['name']}{$q['interface']}bps' id='queue{$q['name']}{$q['interface']}bps' value='' align='right'>";
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echo "<input style='border: 0px solid white; background-color:#DDDDDD; color:#000000;' size='10' name='queue{$q['name']}{$q['interface']}borrows' id='queue{$q['name']}{$q['interface']}borrows' value='' align='right'>";
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echo "<input style='border: 0px solid white; background-color:#DDDDDD; color:#000000;' size='10' name='queue{$q['name']}{$q['interface']}suspends' id='queue{$q['name']}{$q['interface']}suspends' value='' align='right'>";
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echo "<input style='border: 0px solid white; background-color:#DDDDDD; color:#000000;' size='10' name='queue{$q['name']}{$q['interface']}drops' id='queue{$q['name']}{$q['interface']}drops' value='' align='right'>";
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echo "</nobr>";
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?>
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</td>
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</tr>
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<tr><td class="vncell" bgcolor="#DDDDDD" colspan="7"> </td></tr>
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<?php $i++; endforeach; $total_queues = $i; ?>
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<?php endif; ?>
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</table>
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<p>
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<strong><span class="red"><?=gettext("Note"); ?>:</span></strong><strong><br></strong>
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<?=gettext("Queue graphs take 5 seconds to sample data"); ?>.<br>
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<?=gettext("You can configure the Traffic Shaper"); ?> <a href="/firewall_shaper_wizards.php"><?=gettext("here"); ?></a>.
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</p>
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<?php include("fend.inc"); ?>
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</body>
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</html>
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