mirror of
https://github.com/librenms/librenms.git
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80 lines
2.2 KiB
PHP
80 lines
2.2 KiB
PHP
#!/usr/bin/env php
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<?php
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// A small script to grab the NTP Client statistics from a NTPD server
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// Needed commands: php, ntpd, ntpq
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//
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// Install:
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// Add the following to your snmpd.conf file:
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// extend ntpclient /opt/librenms/scripts/ntp-client.php
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//
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// Version 1.1 By:
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// All In One - Dennis de Houx <info@all-in-one.be>
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//
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// START SETTINGS ///
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$ntpq = '/usr/sbin/ntpq';
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// Change this to true if you have clk_jitter, sys_jitter in the ntpq -c rv output
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$newstats_style = false;
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// END SETTINGS ///
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// DO NOT EDIT UNDER THIS LINE
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$cmd = shell_exec($ntpq." -c rv | grep '^offset'");
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if ($newstats_style) {
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$cmd2 = shell_exec($ntpq." -c rv | grep '^clk_wander'");
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}
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else {
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$cmd2 = shell_exec($ntpq." -c rv | grep '^stability'");
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}
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$vars = array();
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$vars2 = array();
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$vars = explode(',', $cmd);
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$vars2 = explode(',', $cmd2);
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function doSNMPv2($vars, $vars2, $newstats_style)
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{
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$ntp = array();
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foreach ($vars as $item => $value) {
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if (!empty($value)) {
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$temp = explode('=', $value);
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if (isset($temp[1])) {
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$ntp[trim($temp[0])] = trim($temp[1]);
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}
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}
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}
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foreach ($vars2 as $item => $value) {
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if (!empty($value)) {
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$temp = explode('=', $value);
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if (isset($temp[1])) {
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$ntp[trim($temp[0])] = trim($temp[1]);
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}
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}
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}
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$var = array();
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$var['offset'] = (isset($ntp['offset']) ? $ntp['offset'] : 'U');
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$var['frequency'] = (isset($ntp['frequency']) ? $ntp['frequency'] : 'U');
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if ($newstats_style) {
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$var['jitter'] = (isset($ntp['clk_jitter']) ? $ntp['clk_jitter'] : 'U');
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$var['noise'] = (isset($ntp['sys_jitter']) ? $ntp['sys_jitter'] : 'U');
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$var['stability'] = (isset($ntp['clk_wander']) ? $ntp['clk_wander'] : 'U');
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}
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else {
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$var['jitter'] = (isset($ntp['jitter']) ? $ntp['jitter'] : 'U');
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$var['noise'] = (isset($ntp['noise']) ? $ntp['noise'] : 'U');
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$var['stability'] = (isset($ntp['stability']) ? $ntp['stability'] : 'U');
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}
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foreach ($var as $item => $count) {
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echo $count."\n";
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}
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}//end doSNMPv2()
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doSNMPv2($vars, $vars2, $newstats_style);
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