96 lines
3.1 KiB
PHP

<?php
/**
* Observium
*
* This file is part of Observium.
*
* @package observium
* @subpackage graphs
* @copyright (C) 2006-2013 Adam Armstrong, (C) 2013-2020 Observium Limited
*
*/
// FIXME -- bit derpy, maybe replace this.
include_once($config['html_dir']."/includes/graphs/common.inc.php");
$scale_min = "0";
$scale_max = "100";
if ($width > 500)
{
$descr_len = 22;
} else {
$descr_len = 12;
}
$descr_len += round(($width - 250) / 8);
if ($width > "1000")
{
$descr_len = 36;
}
else if ($width > "500")
{
$descr_len = 24;
} else {
$descr_len = 12;
$descr_len += round(($width - 200) / 8);
}
$iter = 0;
$colours = 'mixed';
$rrd_options .= " COMMENT:'".str_pad('Size Used %used', $descr_len+31, ' ', STR_PAD_LEFT)."\\l'";
foreach ($vars['id'] as $storage_id)
{
$storage = dbFetchRow("SELECT * FROM `storage` WHERE `storage_id` = ?", array($storage_id));
$device = device_by_id_cache($storage['device_id']);
$rrd_filename = get_rrd_path($device, "storage-".strtolower($storage['storage_mib'])."-".$storage['storage_descr'].".rrd");
if (!$config['graph_colours'][$colours][$iter]) { $iter = 0; }
$colour=$config['graph_colours'][$colours][$iter];
$descr = rrdtool_escape(rewrite_entity_name($storage['storage_descr'], 'storage'), $descr_len);
if (isset($storage['storage_type'])) { $storage['storage_mib'] = $storage['storage_type']; }
if (rrd_is_file($rrd_filename))
{
$rrd_filename_escape = rrdtool_escape($rrd_filename);
$rrd_options .= " DEF:".$storage['storage_id']."used=$rrd_filename_escape:used:AVERAGE";
$rrd_options .= " DEF:".$storage['storage_id']."free=$rrd_filename_escape:free:AVERAGE";
$rrd_options .= " CDEF:".$storage['storage_id']."size=".$storage['storage_id']."used,".$storage['storage_id']."free,+";
$rrd_options .= " CDEF:".$storage['storage_id']."perc=".$storage['storage_id']."used,".$storage['storage_id']."size,/,100,*";
$rrd_options .= " AREA:".$storage['storage_id']."used#" . $colour . ":'".$descr."':STACK";
$rrd_options .= " GPRINT:".$storage['storage_id']."size:LAST:%6.2lf%sB";
$rrd_options .= " GPRINT:".$storage['storage_id']."used:LAST:%6.2lf%sB";
$rrd_options .= " GPRINT:".$storage['storage_id']."perc:LAST:%5.2lf%%\\l";
$iter++;
// Build lists of DSes to aggregate later
$ds_used[] = $storage['storage_id']."used";
$ds_free[] = $storage['storage_id']."used";
$ds_size[] = $storage['storage_id']."used";
} else {
//echo($rrd_filename);
}
}
$rrd_options .= " CDEF:agg_used=" . rrd_aggregate_dses($ds_used);
$rrd_options .= " CDEF:agg_free=" . rrd_aggregate_dses($ds_free);
$rrd_options .= " CDEF:agg_size=" . rrd_aggregate_dses($ds_size);
$rrd_options .= " CDEF:agg_perc=agg_used,agg_size,/,100,*";
$rrd_options .= " COMMENT:' '\\n";
$rrd_options .= " COMMENT:'".str_pad('Totals ', $descr_len+2, ' ', STR_PAD_RIGHT)."'";
$rrd_options .= " GPRINT:agg_size:LAST:%6.2lf%sB";
$rrd_options .= " GPRINT:agg_used:LAST:%6.2lf%sB";
$rrd_options .= " GPRINT:agg_perc:LAST:%5.2lf%%\\l";
// EOF