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61 lines
1.7 KiB
PHP
61 lines
1.7 KiB
PHP
<?php
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// Attempt to draw a graph out of DSes we've collected from Munin plugins.
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// Reverse engineering ftw!
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$scale_min = 0;
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require 'includes/graphs/common.inc.php';
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if ($width > '500') {
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$descr_len = 24;
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}
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else {
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$descr_len = 14;
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$descr_len += round(($width - 230) / 8.2);
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}
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if ($width > '500') {
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$rrd_options .= " COMMENT:'".substr(str_pad($mplug['mplug_vlabel'], $descr_len), 0, $descr_len)." Current Average Maximum\l'";
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$rrd_options .= " COMMENT:'\l'";
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}
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else {
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$rrd_options .= " COMMENT:'".substr(str_pad($mplug['mplug_vlabel'], $descr_len), 0, $descr_len)." Current Average Maximum\l'";
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}
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$c_i = 0;
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$dbq = dbFetchRows('SELECT * FROM `munin_plugins_ds` WHERE `mplug_id` = ?', array($mplug['mplug_id']));
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foreach ($dbq as $ds) {
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$ds_filename = $plugfile.'_'.$ds['ds_name'].'.rrd';
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$ds_name = $ds['ds_name'];
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$cmd_def .= ' DEF:'.$ds['ds_name'].'='.$ds_filename.':val:AVERAGE';
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if (!empty($ds['ds_cdef'])) {
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$cmd_cdef .= '';
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$ds_name = $ds['ds_name'].'_cdef';
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}
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if ($ds['ds_graph'] == 'yes') {
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if (empty($ds['colour'])) {
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if (!$config['graph_colours']['mixed'][$c_i]) {
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$c_i = 0;
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}
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$colour = $config['graph_colours']['mixed'][$c_i];
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$c_i++;
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}
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else {
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$colour = $ds['colour'];
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}
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$descr = rrdtool_escape($ds['ds_label'], $descr_len);
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$cmd_graph .= ' '.$ds['ds_draw'].':'.$ds_name.'#'.$colour.":'".$descr."'";
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$cmd_graph .= ' GPRINT:'.$ds_name.':LAST:"%6.2lf%s"';
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$cmd_graph .= ' GPRINT:'.$ds_name.':AVERAGE:"%6.2lf%s"';
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$cmd_graph .= ' GPRINT:'.$ds_name.':MAX:"%6.2lf%s\\n"';
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}
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}//end foreach
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$rrd_options .= $cmd_def.$cmd_cdef.$cmd_graph;
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