librenms-librenms/html/includes/graphs/port/cbqos_traffic.inc.php
2016-01-26 23:31:07 +10:00

76 lines
2.8 KiB
PHP

<?php
/*
* LibreNMS module to display Cisco Class-Based QoS Details
*
* Copyright (c) 2015 Aaron Daniels <aaron@daniels.id.au>
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation, either version 3 of the License, or (at your
* option) any later version. Please see LICENSE.txt at the top level of
* the source code distribution for details.
*/
require_once "../includes/component.php";
$component = new component();
$options['filter']['type'] = array('=','Cisco-CBQOS');
$components = $component->getComponents($device['device_id'],$options);
// We only care about our device id.
$components = $components[$device['device_id']];
// Determine a policy to show.
if (!isset($vars['policy'])) {
foreach ($components as $id => $array) {
if ( ($array['qos-type'] == 1) && ($array['ifindex'] == $port['ifIndex']) && ($array['parent'] == 0) ) {
// Found the first policy
$vars['policy'] = $id;
continue;
}
}
}
include "includes/graphs/common.inc.php";
$rrd_options .= " -l 0 -E ";
$rrd_options .= " COMMENT:'Class-Map Now Avg Max\\n'";
$rrd_additions = "";
$count = 0;
foreach ($components as $id => $array) {
if ( ($array['qos-type'] == 2) && ($array['parent'] == $components[$vars['policy']]['sp-obj']) && ($array['sp-id'] == $components[$vars['policy']]['sp-id'])) {
$rrd_filename = $config['rrd_dir'].'/'.$device['hostname'].'/'.safename("port-".$array['ifindex']."-cbqos-".$array['sp-id']."-".$array['sp-obj'].".rrd");
if (file_exists($rrd_filename)) {
// Stack the area on the second and subsequent DS's
$stack = "";
if ($count != 0) {
$stack = ":STACK ";
}
// Grab a color from the array.
if ( isset($config['graph_colours']['mixed'][$count]) ) {
$color = $config['graph_colours']['mixed'][$count];
}
else {
$color = $config['graph_colours']['oranges'][$count-7];
}
$rrd_additions .= " DEF:DS" . $count . "=" . $rrd_filename . ":postbits:AVERAGE ";
$rrd_additions .= " CDEF:MOD" . $count . "=DS" . $count . ",8,* ";
$rrd_additions .= " AREA:MOD" . $count . "#" . $color . ":'" . str_pad(substr($components[$id]['label'],0,15),15) . "'" . $stack;
$rrd_additions .= " GPRINT:MOD" . $count . ":LAST:%6.2lf%s ";
$rrd_additions .= " GPRINT:MOD" . $count . ":AVERAGE:%6.2lf%s ";
$rrd_additions .= " GPRINT:MOD" . $count . ":MAX:%6.2lf%s\\\l ";
$count++;
}
}
}
if ($rrd_additions == "") {
// We didn't add any data points.
}
else {
$rrd_options .= $rrd_additions;
}