librenms/includes/polling/storage.inc.php
2015-07-15 11:04:22 +02:00

52 lines
1.8 KiB
PHP

<?php
$storage_cache = array();
foreach (dbFetchRows('SELECT * FROM storage WHERE device_id = ?', array($device['device_id'])) as $storage) {
echo 'Storage '.$storage['storage_descr'].': ';
$storage_rrd = $config['rrd_dir'].'/'.$device['hostname'].'/'.safename('storage-'.$storage['storage_mib'].'-'.safename($storage['storage_descr']).'.rrd');
if (!is_file($storage_rrd)) {
rrdtool_create($storage_rrd, '--step 300 DS:used:GAUGE:600:0:U DS:free:GAUGE:600:0:U '.$config['rrd_rra']);
}
$file = $config['install_dir'].'/includes/polling/storage/'.$storage['storage_mib'].'.inc.php';
if (is_file($file)) {
include $file;
}
else {
// FIXME Generic poller goes here if we ever have a discovery module which uses it.
}
if ($debug) {
print_r($storage);
}
if ($storage['size']) {
$percent = round(($storage['used'] / $storage['size'] * 100));
}
else {
$percent = 0;
}
echo $percent.'% ';
rrdtool_update($storage_rrd, 'N:'.$storage['used'].':'.$storage['free']);
if ($config['memcached']['enable'] === true) {
$memcache->set('storage-'.$storage['storage_id'].'-used', $storage['used']);
$memcache->set('storage-'.$storage['storage_id'].'-free', $storage['free']);
$memcache->set('storage-'.$storage['storage_id'].'-size', $storage['size']);
$memcache->set('storage-'.$storage['storage_id'].'-units', $storage['units']);
$memcache->set('storage-'.$storage['storage_id'].'-perc', $percent);
}
else {
$update = dbUpdate(array('storage_used' => $storage['used'], 'storage_free' => $storage['free'], 'storage_size' => $storage['size'], 'storage_units' => $storage['units'], 'storage_perc' => $percent), 'storage', '`storage_id` = ?', array($storage['storage_id']));
}
echo "\n";
}//end foreach
unset($storage);