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114 lines
3.8 KiB
PHP
Executable File
114 lines
3.8 KiB
PHP
Executable File
#!/usr/bin/env php
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<?php
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/*
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* LibreNMS module to poll Nagios Services
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*
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* Copyright (c) 2016 Aaron Daniels <aaron@daniels.id.au>
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*
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or (at your
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* option) any later version. Please see LICENSE.txt at the top level of
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* the source code distribution for details.
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*/
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$init_modules = array();
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require __DIR__ . '/includes/init.php';
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$options = getopt('d::h:f:;');
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if (set_debug(isset($options['d']))) {
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echo "DEBUG!\n";
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}
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if (isset($options['f'])) {
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$config['noinfluxdb'] = true;
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}
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if (isset($options['p'])) {
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$prometheus = false;
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}
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if ($config['noinfluxdb'] !== true && $config['influxdb']['enable'] === true) {
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$influxdb = influxdb_connect();
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} else {
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$influxdb = false;
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}
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$poller_start = microtime(true);
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rrdtool_initialize();
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echo "Starting service polling run:\n\n";
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$polled_services = 0;
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$where = '';
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if ($options['h']) {
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if (is_numeric($options['h'])) {
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$where = "AND `S`.`device_id` = ".$options['h'];
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} else {
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if (preg_match('/\*/', $options['h'])) {
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$where = "AND `hostname` LIKE '".str_replace('*', '%', mres($options['h']))."'";
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} else {
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$where = "AND `hostname` = '".mres($options['h'])."'";
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}
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}
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}
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$sql = 'SELECT D.*,S.*,attrib_value FROM `devices` AS D'
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.' INNER JOIN `services` AS S ON S.device_id = D.device_id AND D.disabled = 0 '.$where
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.' LEFT JOIN `devices_attribs` as A ON D.device_id = A.device_id AND A.attrib_type = "override_icmp_disable"'
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.' ORDER by D.device_id DESC;';
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foreach (dbFetchRows($sql) as $service) {
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// Run the polling function if the associated device is up, "Disable ICMP Test" option is not enabled,
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// or service hostname/ip is different from associated device
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if ($service['status'] == 1 || ($service['status'] == 0 && $service['status_reason'] === 'snmp') ||
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$service['attrib_value'] === 'true' || ($service['service_ip'] !== $service['hostname'] &&
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$service['service_ip'] !== inet6_ntop($service['ip']) )) {
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// Mark service check as enabled if it was disabled previously because device was down
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if ($service['service_disabled']) {
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dbUpdate(
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array('service_disabled' => 0),
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'services',
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'`service_id` = ?',
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array($service['service_id'])
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);
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}
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poll_service($service);
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$polled_services++;
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} else {
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d_echo("\nService check - ".$service['service_id']."\nSkipping service check because device "
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.$service['hostname']." is down due to icmp.\n");
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// Mark service check as disabled while device is down and log to eventlog that service check is skipped,
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// but only if it's not already marked as disabled
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if (!$service['service_disabled']) {
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dbUpdate(
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array('service_disabled' => 1),
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'services',
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'`service_id` = ?',
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array($service['service_id'])
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);
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log_event(
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"Service check - {$service['service_desc']} ({$service['service_id']}) -
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Skipping service check because device {$service['hostname']} is down due to icmp",
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$service['device_id'],
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'service',
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4,
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$service['service_id']
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);
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}
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}
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} //end service foreach
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$poller_end = microtime(true);
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$poller_run = ($poller_end - $poller_start);
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$poller_time = substr($poller_run, 0, 5);
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$string = $argv[0]." ".date($config['dateformat']['compact'])
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." - $polled_services services polled in $poller_time secs";
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d_echo("$string\n");
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rrdtool_close();
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