79 lines
3.0 KiB
PHP
79 lines
3.0 KiB
PHP
<?php
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/*
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* LibreNMS Network Management and Monitoring System
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* Copyright (C) 2006-2011, Observium Developers - http://www.observium.org
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* See COPYING for more details.
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*/
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use App\Models\Location;
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use LibreNMS\Config;
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use LibreNMS\RRD\RrdDefinition;
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use LibreNMS\Util\Time;
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$snmpdata = snmp_get_multi_oid($device, ['sysUpTime.0', 'sysLocation.0', 'sysContact.0', 'sysName.0', 'sysObjectID.0', 'sysDescr.0'], '-OQnUt', 'SNMPv2-MIB');
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$poll_device['sysUptime'] = $snmpdata['.1.3.6.1.2.1.1.3.0'];
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$poll_device['sysLocation'] = str_replace("\n", '', $snmpdata['.1.3.6.1.2.1.1.6.0']);
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$poll_device['sysContact'] = str_replace("\n", '', $snmpdata['.1.3.6.1.2.1.1.4.0']);
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$poll_device['sysName'] = str_replace("\n", '', strtolower($snmpdata['.1.3.6.1.2.1.1.5.0']));
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$poll_device['sysObjectID'] = $snmpdata['.1.3.6.1.2.1.1.2.0'];
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$poll_device['sysDescr'] = $snmpdata['.1.3.6.1.2.1.1.1.0'];
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if (!empty($agent_data['uptime'])) {
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list($uptime) = explode(' ', $agent_data['uptime']);
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$uptime = round($uptime);
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echo "Using UNIX Agent Uptime ($uptime)\n";
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} else {
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$uptime_data = snmp_get_multi($device, ['snmpEngineTime.0', 'hrSystemUptime.0'], '-OQnUst', 'HOST-RESOURCES-MIB:SNMP-FRAMEWORK-MIB');
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$uptime = max(
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round($poll_device['sysUptime'] / 100),
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Config::get("os.{$device['os']}.bad_snmpEngineTime") ? 0 : $uptime_data[0]['snmpEngineTime'],
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Config::get("os.{$device['os']}.bad_hrSystemUptime") ? 0 : round($uptime_data[0]['hrSystemUptime'] / 100)
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);
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d_echo("Uptime seconds: $uptime\n");
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}
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if ($uptime != 0 && Config::get("os.{$device['os']}.bad_uptime") !== true) {
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if ($uptime < $device['uptime']) {
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log_event('Device rebooted after ' . Time::formatInterval($device['uptime']) . " -> {$uptime}s", $device, 'reboot', 4, $device['uptime']);
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}
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$tags = array(
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'rrd_def' => RrdDefinition::make()->addDataset('uptime', 'GAUGE', 0),
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);
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data_update($device, 'uptime', $tags, $uptime);
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$graphs['uptime'] = true;
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echo 'Uptime: ' . Time::formatInterval($uptime) . PHP_EOL;
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$update_array['uptime'] = $uptime;
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$device['uptime'] = $uptime;
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}//end if
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set_device_location($poll_device['sysLocation'], $device, $update_array);
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$poll_device['sysContact'] = str_replace('"', '', $poll_device['sysContact']);
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if ($poll_device['sysContact'] == 'not set') {
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$poll_device['sysContact'] = '';
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}
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// Save results of various polled values to the database
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foreach (array('sysContact', 'sysObjectID', 'sysName', 'sysDescr') as $elem) {
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if ($poll_device[$elem] != $device[$elem]) {
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$update_array[$elem] = $poll_device[$elem];
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$device[$elem] = $poll_device[$elem];
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log_event("$elem -> " . $poll_device[$elem], $device, 'system', 3);
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}
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}
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unset($snmpdata, $uptime_data, $uptime, $tags, $poll_device);
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