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100 lines
3.9 KiB
PHP
100 lines
3.9 KiB
PHP
<?php
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/*
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* LibreNMS module to display Cisco Class-Based QoS Details
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*
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* Copyright (c) 2015 Aaron Daniels <aaron@daniels.id.au>
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*
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or (at your
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* option) any later version. Please see LICENSE.txt at the top level of
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* the source code distribution for details.
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*/
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$component = new LibreNMS\Component();
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$options = [];
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$options['filter']['type'] = ['=', 'Cisco-CBQOS'];
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$components = $component->getComponents($device['device_id'], $options);
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// We only care about our device id.
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$components = $components[$device['device_id']];
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// Determine a policy to show.
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if (! isset($vars['policy'])) {
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foreach ($components as $id => $array) {
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if (($array['qos-type'] == 1) && ($array['ifindex'] == $port['ifIndex']) && ($array['parent'] == 0)) {
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// Found the first policy
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$vars['policy'] = $id;
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continue;
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}
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}
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}
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include 'includes/html/graphs/common.inc.php';
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$rrd_options .= ' -l 0 -E ';
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$rrd_options .= " COMMENT:'Class-Map Now Avg Max\\n'";
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$rrd_additions = '';
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$colours = array_merge(\LibreNMS\Config::get('graph_colours.mixed'), \LibreNMS\Config::get('graph_colours.manycolours'), \LibreNMS\Config::get('graph_colours.manycolours'));
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$count = 0;
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d_echo('<pre>Policy: ' . $vars['policy']);
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d_echo("\nSP-OBJ: " . $components[$vars['policy']]['sp-obj']);
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foreach ($components as $id => $array) {
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$addtograph = false;
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// We only care about children of the selected policy.
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if (($array['qos-type'] == 2) && ($array['parent'] == $components[$vars['policy']]['sp-obj']) && ($array['sp-id'] == $components[$vars['policy']]['sp-id'])) {
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// Are we trying to only graph a single class?
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if (isset($vars['class'])) {
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// Yes, is this the selected class
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if ($vars['class'] == $id) {
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$addtograph = true;
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}
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} else {
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// No, Graph everything
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$addtograph = true;
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}
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// Add the class map to the graph
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if ($addtograph === true) {
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d_echo("\n Class: " . $components[$id]['label'] . "\t+ added to the graph");
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$rrd_filename = Rrd::name($device['hostname'], ['port', $array['ifindex'], 'cbqos', $array['sp-id'], $array['sp-obj']]);
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if (Rrd::checkRrdExists($rrd_filename)) {
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// Stack the area on the second and subsequent DS's
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$stack = '';
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if ($count != 0) {
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$stack = ':STACK ';
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}
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// Grab a colour from the array.
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if (isset($colours[$count])) {
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$colour = $colours[$count];
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} else {
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d_echo("\nError: Out of colours. Have: " . (count($colours) - 1) . ', Requesting:' . $count);
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}
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$rrd_additions .= ' DEF:DS' . $count . '=' . $rrd_filename . ':' . $cbqos_parameter_name . ':AVERAGE ';
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$rrd_additions .= ' CDEF:MOD' . $count . '=DS' . $count . ',' . $cbqos_operator_param . ',' . $cbqos_operator . ' ';
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$rrd_additions .= ' AREA:MOD' . $count . '#' . $colour . ":'" . str_pad(substr($components[$id]['label'], 0, 15), 15) . "'" . $stack;
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$rrd_additions .= ' GPRINT:MOD' . $count . ':LAST:%6.2lf%s ';
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$rrd_additions .= ' GPRINT:MOD' . $count . ':AVERAGE:%6.2lf%s ';
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$rrd_additions .= ' GPRINT:MOD' . $count . ":MAX:%6.2lf%s\\\l ";
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$count++;
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} // End if file exists
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} else {
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d_echo("\n Class: " . $components[$id]['label'] . "\t- NOT added to the graph");
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} // End if addtograph
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}
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}
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d_echo('</pre>');
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if ($rrd_additions == '') {
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// We didn't add any data sources.
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d_echo('<pre>No DS to add</pre>');
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} else {
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$rrd_options .= $rrd_additions;
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}
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