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#!/usr/local/bin/php
<?php
/* $Id$ */
/*
status_queues.php
Part of the pfSense project
Copyright (C) 2004, 2005 Scott Ullrich
Copyright (C) 2009 Ermal Luçi
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_BUILDER_BINARIES: /sbin/pfctl
pfSense_MODULE: shaper
*/
##|+PRIV
##|*IDENT=page-status-trafficshaper-queues
##|*NAME=Status: Traffic shaper: Queues page
##|*DESCR=Allow access to the 'Status: Traffic shaper: Queues' page.
##|*MATCH=status_queues.php*
##|-PRIV
header("Last-Modified: " . gmdate( "D, j M Y H:i:s" ) . " GMT" );
header("Expires: " . gmdate( "D, j M Y H:i:s", time() ) . " GMT" );
header("Cache-Control: no-store, no-cache, must-revalidate" ); // HTTP/1.1
header("Cache-Control: post-check=0, pre-check=0", FALSE );
header("Pragma: no-cache"); // HTTP/1.0
require("guiconfig.inc");
class QueueStats {
public $queuename;
public $pps;
public $bandwidth;
public $borrows;
public $suspends;
public $drops;
}
if (!file_exists("{$g['varrun_path']}/qstats.pid") || !isvalidpid("{$g['varrun_path']}/qstats.pid")) {
/* Start in the background so we don't hang up the GUI */
mwexec_bg("/usr/local/sbin/qstats -p {$g['varrun_path']}/qstats.pid");
/* Give it a moment to start up */
sleep(1);
}
$fd = @fsockopen("unix://{$g['varrun_path']}/qstats");
if (!$fd) {
$error = "Something wrong happened during comunication with stat gathering";
} else {
$stats = "";
while(!feof($fd))
$stats .= fread($fd, 4096);
fclose($fd);
@file_put_contents("{$g['tmp_path']}/qstats", $stats);
$altqstats = @parse_xml_config("{$g['tmp_path']}/qstats", array("altqstats"));
if ($altqstats == -1)
$error = "No queue statistics could be read.";
}
if ($_REQUEST['getactivity']) {
$statistics = array();
$bigger_packets = 0;
/* build the queue stats. */
foreach($altqstats['queue'] as $q) {
statsQueues($q);
}
/* calculate the bigger amount of packets being moved through all queues. */
foreach($statistics as $q) {
if ($bigger_packets < $q->pps)
$bigger_packets = $q->pps;
}
$finscript = "";
foreach($statistics as $q) {
$packet_s = round(200 * (1 - $q->pps / $bigger_packets), 0);
if ($packet_s < 0) {$packet_s = 0;}
$finscript .= "jQuery('#queue{$q->queuename}widthb').width('{$packet_s}');";
$finscript .= "jQuery('#queue{$q->queuename}widtha').width('" . (200 - $packet_s) . "');";
$finscript .= "jQuery('#queue{$q->queuename}pps').val('" . number_format($q->pps,1) . "');";
$finscript .= "jQuery('#queue{$q->queuename}bps').val('" . format_bits($q->bandwidth) . "');";
$finscript .= "jQuery('#queue{$q->queuename}borrows').val('{$q->borrows}');";
$finscript .= "jQuery('#queue{$q->queuename}suspends').val('{$q->suspends}');";
$finscript .= "jQuery('#queue{$q->queuename}drops').val('{$q->drops}');";
}
unset($statistics, $altqstats);
header("Content-type: text/javascript");
echo $finscript;
exit;
}
$pgtitle = array(gettext("Status"),gettext("Traffic shaper"),gettext("Queues"));
$shortcut_section = "trafficshaper";
include("head.inc");
?>
<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
<?php include("fbegin.inc"); ?>
<?php
if(!is_array($config['shaper']['queue']) || count($config['shaper']['queue']) < 1) {
echo gettext("Traffic shaping is not configured.");
include("fend.inc");
exit;}
?>
<?php if (!$error): ?>
<form action="status_queues.php" method="post">
<script type="text/javascript">
function getqueueactivity() {
var url = "/status_queues.php";
var pars = 'getactivity=yes';
jQuery.ajax(
url,
{
type: 'post',
data: pars,
complete: activitycallback
});
}
function activitycallback(transport) {
setTimeout('getqueueactivity()', 5100);
}
jQuery(document).ready(function(){
setTimeout('getqueueactivity()', 150);
});
</script>
<?php endif; ?>
<table width="100%" border="1" cellpadding="0" cellspacing="0">
<?php if ($error): ?>
<tr><td><?php echo $error; ?></td></tr>
<?php else: ?>
<tr>
<td class="listhdr"><?=gettext("Queue"); ?></td>
<td class="listhdr"><?=gettext("Statistics"); ?></td>
<td class="listhdr" width="1%"><?=gettext("PPS"); ?></td>
<td class="listhdr" width="1%"><?=gettext("Bandwidth"); ?></td>
<td class="listhdr" width="1%"><?=gettext("Borrows"); ?></td>
<td class="listhdr" width="1%"><?=gettext("Suspends"); ?></td>
<td class="listhdr" width="1%"><?=gettext("Drops"); ?></td>
</tr>
<?php
$if_queue_list = get_configured_interface_list_by_realif(false, true);
processQueues($altqstats, 0, "")?>
<?php endif; ?>
</table>
<p>
<strong><span class="red"><?=gettext("Note"); ?>:</span></strong><strong><br></strong>
<?=gettext("Queue graphs take 5 seconds to sample data"); ?>.<br>
<?=gettext("You can configure the Traffic Shaper"); ?> <a href="/firewall_shaper_wizards.php"><?=gettext("here"); ?></a>.
</p>
<script type="text/javascript">
function StatsShowHide(classname) {
var firstrow = jQuery("." + classname).first();
if (firstrow.is(':visible')) {
jQuery("." + classname).hide();}
else {
jQuery("." + classname).show();}
}
</script>
<?php include("fend.inc"); ?>
</body>
</html>
<?php
function processQueues($altqstats, $level, $parent_name){
global $g;
global $if_queue_list;
$gray_value = 190 + $level * 10;
if ($gray_value > 250) $gray_value = 255;
$row_background = str_repeat(dechex($gray_value), 3);
$parent_name = $parent_name . " queuerow" . $altqstats['name'] . $altqstats['interface'];
foreach ($altqstats['queue'] as $q) {
$if_name = "";
foreach ($if_queue_list as $oif => $real_name)
{
if ($oif == $q['interface'])
{
$if_name = $real_name;
break;
}
}
?>
<tr class="<?php echo $parent_name?>">
<td bgcolor="#<?php echo $row_background?>" style="padding-left: <?php echo $level * 20?>px;">
<font color="#000000">
<?
if (strstr($q['name'], "root_"))
echo "<a href=\"firewall_shaper.php?interface={$if_name}&queue={$if_name}&action=show\">" . htmlspecialchars(convert_real_interface_to_friendly_descr($q['interface'])) . "</a>";
else
echo "<a href=\"firewall_shaper.php?interface={$if_name}&queue={$q['name']}&action=show\">" . htmlspecialchars($q['name']) . "</a>";
?>
</font>
</td>
<?php
$cpuUsage = 0;
echo "<td bgcolor=\"#{$row_background}\"><nobr>";
echo "<img src='./themes/".$g['theme']."/images/misc/bar_left.gif' height='10' width='4' border='0' align='absmiddle'>";
echo "<img src='./themes/".$g['theme']."/images/misc/bar_blue.gif' height='10' name='queue{$q['name']}{$q['interface']}widtha' id='queue{$q['name']}{$q['interface']}widtha' width='" . $cpuUsage . "' border='0' align='absmiddle'>";
echo "<img src='./themes/".$g['theme']."/images/misc/bar_gray.gif' height='10' name='queue{$q['name']}{$q['interface']}widthb' id='queue{$q['name']}{$q['interface']}widthb' width='" . (200 - $cpuUsage) . "' border='0' align='absmiddle'>";
echo "<nobr><img src='./themes/".$g['theme']."/images/misc/bar_right.gif' height='10' width='5' border='0' align='absmiddle'> ";
if (is_array($q['queue'])) {
echo "<a href=\"#\" onclick=\"StatsShowHide('queuerow{$q['name']}{$q['interface']}');return false\">+/-</a>";
}
echo "</nobr></td>";
echo "<td width=\"1%\" bgcolor=\"#{$row_background}\"><input style='border: 0px solid white; background-color:#{$row_background}; color:#000000;width:80px;text-align:right;' size='10' name='queue{$q['name']}{$q['interface']}pps' id='queue{$q['name']}{$q['interface']}pps' value='(" . gettext("Loading") . ")' align='left'></td>";
echo "<td width=\"1%\" bgcolor=\"#{$row_background}\"><input style='border: 0px solid white; background-color:#{$row_background}; color:#000000;width:80px;text-align:right;' size='10' name='queue{$q['name']}{$q['interface']}bps' id='queue{$q['name']}{$q['interface']}bps' value='' align='right'></td>";
echo "<td width=\"1%\" bgcolor=\"#{$row_background}\"><input style='border: 0px solid white; background-color:#{$row_background}; color:#000000;width:80px;text-align:right;' size='10' name='queue{$q['name']}{$q['interface']}borrows' id='queue{$q['name']}{$q['interface']}borrows' value='' align='right'></td>";
echo "<td width=\"1%\" bgcolor=\"#{$row_background}\"><input style='border: 0px solid white; background-color:#{$row_background}; color:#000000;width:80px;text-align:right;' size='10' name='queue{$q['name']}{$q['interface']}suspends' id='queue{$q['name']}{$q['interface']}suspends' value='' align='right'></td>";
echo "<td width=\"1%\" bgcolor=\"#{$row_background}\"><input style='border: 0px solid white; background-color:#{$row_background}; color:#000000;width:80px;text-align:right;' size='10' name='queue{$q['name']}{$q['interface']}drops' id='queue{$q['name']}{$q['interface']}drops' value='' align='right'></td>";
?>
</tr>
<?php
if (is_array($q['queue']))
processQueues($q, $level + 1, $parent_name);
};
}
function statsQueues($xml){
global $statistics;
$current = new QueueStats();
$child = new QueueStats();
$current->queuename = $xml['name'] . $xml['interface'];
$current->pps = $xml['measured'];
$current->bandwidth = $xml['measuredspeedint'];
$current->borrows = intval($xml['borrows']);
$current->suspends = intval($xml['suspends']);
$current->drops = intval($xml['drops']);
if (is_array($xml['queue']))
{
foreach($xml['queue'] as $q) {
$child = statsQueues($q);
$current->pps += $child->pps;
$current->bandwidth += $child->bandwidth;
$current->borrows += $child->borrows;
$current->suspends += $child->suspends;
$current->drops += $child->drops;
}
}
unset($child);
$statistics[] = $current;
return $current;
}
function format_bits($bits) {
if ($bits >= 1000000000) {
return sprintf("%.2f Gbps", $bits/1000000000);
} else if ($bits >= 1000000) {
return sprintf("%.2f Mbps", $bits/1000000);
} else if ($bits >= 1000) {
return sprintf("%.2f Kbps", $bits/1000);
} else {
return sprintf("%d bps", $bits);
}
}
?>
|
