Current File : //backups/router/usr/local/opnsense/scripts/health/library/OPNsense/RRD/Stats/Ntp.php
<?php
/*
* Copyright (C) 2024 Deciso B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
namespace OPNsense\RRD\Stats;
class Ntp extends Base
{
public function run()
{
if (!self::$metadata['ntp_statsgraph']) {
return;
}
$data = [];
$ntpq = $this->shellCmd('/usr/local/sbin/ntpq -c rv');
if (!empty($ntpq)) {
$fieldmap = [
'offset' => 'offset',
'frequency' => 'freq',
'sys_jitter' => 'sjit',
'clk_jitter' => 'cjit',
'clk_wander' => 'wander',
'rootdisp' => 'disp'
];
foreach ($ntpq as $idx => $item) {
foreach (explode(',', $item) as $part) {
$tmp = explode('=', trim($part));
if (isset($fieldmap[$tmp[0]])) {
$data[$fieldmap[$tmp[0]]] = $tmp[1];
}
}
}
}
return $data;
}
}
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