mirror of
https://github.com/librenms/librenms.git
synced 2024-10-07 16:52:45 +00:00
b11ad816aa
git-svn-id: http://www.observium.org/svn/observer/trunk@2231 61d68cd4-352d-0410-923a-c4978735b2b8
215 lines
7.1 KiB
PHP
Executable File
215 lines
7.1 KiB
PHP
Executable File
#!/usr/bin/env php
|
|
<?php
|
|
|
|
/* Observium Network Management and Monitoring System
|
|
* Copyright (C) 2006-2011, Observium Developers - http://www.observium.org
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* See COPYING for more details.
|
|
*/
|
|
|
|
include("includes/defaults.inc.php");
|
|
include("config.php");
|
|
include("includes/functions.php");
|
|
include("includes/polling/functions.inc.php");
|
|
|
|
$poller_start = utime();
|
|
echo("Observium Poller v".$config['version']."\n\n");
|
|
|
|
$options = getopt("h:m:i:n:d::a::");
|
|
|
|
if ($options['h'] == "odd") { $options['n'] = "1"; $options['i'] = "2"; }
|
|
elseif ($options['h'] == "even") { $options['n'] = "0"; $options['i'] = "2"; }
|
|
elseif ($options['h'] == "all") { $where = " "; $doing = "all"; }
|
|
elseif ($options['h'])
|
|
{
|
|
if (is_numeric($options['h']))
|
|
{
|
|
$where = "AND `device_id` = '".$options['h']."'";
|
|
$doing = $options['h'];
|
|
}
|
|
else
|
|
{
|
|
$where = "AND `hostname` LIKE '".str_replace('*','%',mres($options['h']))."'";
|
|
$doing = $options['h'];
|
|
}
|
|
}
|
|
|
|
if (isset($options['i']) && $options['i'] && isset($options['n']))
|
|
{
|
|
$where = true; // FIXME
|
|
$query = 'SELECT `device_id` FROM (SELECT @rownum :=0) r,
|
|
(
|
|
SELECT @rownum := @rownum +1 AS rownum, `device_id`
|
|
FROM `devices`
|
|
WHERE `disabled` = 0
|
|
ORDER BY `device_id` ASC
|
|
) temp
|
|
WHERE MOD(temp.rownum, '.$options['i'].') = '.$options['n'].';';
|
|
$doing = $options['n'] ."/".$options['i'];
|
|
}
|
|
|
|
if (!$where)
|
|
{
|
|
echo("-h <device id> | <device hostname wildcard> Poll single device\n");
|
|
echo("-h odd Poll odd numbered devices (same as -i 2 -n 0)\n");
|
|
echo("-h even Poll even numbered devices (same as -i 2 -n 1)\n");
|
|
echo("-h all Poll all devices\n\n");
|
|
echo("-i <instances> -n <number> Poll as instance <number> of <instances>\n");
|
|
echo(" Instances start at 0. 0-3 for -n 4\n\n");
|
|
echo("Debugging and testing options:\n");
|
|
echo("-d Enable debugging output\n");
|
|
echo("-m Specify single module to be run\n");
|
|
echo("\n");
|
|
echo("No polling type specified!\n");
|
|
exit;
|
|
}
|
|
|
|
if (isset($options['d']))
|
|
{
|
|
echo("DEBUG!\n");
|
|
$debug = TRUE;
|
|
ini_set('display_errors', 1);
|
|
ini_set('display_startup_errors', 1);
|
|
ini_set('log_errors', 1);
|
|
ini_set('error_reporting', 1);
|
|
} else {
|
|
$debug = FALSE;
|
|
# ini_set('display_errors', 0);
|
|
ini_set('display_startup_errors', 0);
|
|
ini_set('log_errors', 0);
|
|
# ini_set('error_reporting', 0);
|
|
}
|
|
|
|
echo("Starting polling run:\n\n");
|
|
$polled_devices = 0;
|
|
if(!isset($query))
|
|
{
|
|
$device_query = mysql_query("SELECT `device_id` FROM `devices` WHERE `disabled` = 0 $where ORDER BY `device_id` ASC");
|
|
} else {
|
|
$device_query = mysql_query($query);
|
|
}
|
|
print mysql_error();
|
|
|
|
while ($device = mysql_fetch_assoc($device_query))
|
|
{
|
|
$device = mysql_fetch_assoc(mysql_query("SELECT * FROM `devices` WHERE `device_id` = '".$device['device_id']."'"));
|
|
|
|
poll_device($device, $options);
|
|
|
|
}
|
|
|
|
|
|
function poll_device($device, $options) {
|
|
|
|
global $config;
|
|
|
|
$status = 0; unset($array);
|
|
$device_start = utime(); // Start counting device poll time
|
|
|
|
echo($device['hostname'] . " ".$device['device_id']." ".$device['os']." ");
|
|
if ($config['os'][$device['os']]['group'])
|
|
{
|
|
$device['os_group'] = $config['os'][$device['os']]['group'];
|
|
echo("(".$device['os_group'].")");
|
|
}
|
|
echo("\n");
|
|
|
|
unset($poll_update); unset($poll_update_query); unset($poll_separator);
|
|
|
|
$host_rrd = $config['rrd_dir'] . "/" . $device['hostname'];
|
|
if (!is_dir($host_rrd)) { mkdir($host_rrd); echo("Created directory : $host_rrd\n"); }
|
|
|
|
$device['pingable'] = isPingable($device['hostname']);
|
|
if ($device['pingable'])
|
|
{
|
|
$device['snmpable'] = isSNMPable($device);
|
|
if ($device['snmpable'])
|
|
{
|
|
$status = "1";
|
|
} else {
|
|
echo("SNMP Unreachable");
|
|
$status = "0";
|
|
}
|
|
} else {
|
|
echo("Unpingable");
|
|
$status = "0";
|
|
}
|
|
|
|
if ($device['status'] != $status)
|
|
{
|
|
$poll_update .= $poll_separator . "`status` = '$status'";
|
|
$poll_separator = ", ";
|
|
mysql_query("UPDATE `devices` SET `status` = '".$status."' WHERE `device_id` = '".$device['device_id']."'");
|
|
mysql_query("INSERT INTO alerts (importance, device_id, message) VALUES ('0', '" . $device['device_id'] . "', 'Device is " .($status == '1' ? 'up' : 'down') . "')");
|
|
log_event('Device status changed to ' . ($status == '1' ? 'Up' : 'Down'), $device, ($status == '1' ? 'up' : 'down'));
|
|
notify($device, "Device ".($status == '1' ? 'Up' : 'Down').": " . $device['hostname'], "Device ".($status == '1' ? 'up' : 'down').": " . $device['hostname'] . " at " . date($config['timestamp_format']));
|
|
}
|
|
|
|
if ($status == "1")
|
|
{
|
|
$graphs = array();
|
|
$oldgraphs = array();
|
|
|
|
if ($options['m'])
|
|
{
|
|
if (is_file("includes/polling/".$options['m'].".inc.php"))
|
|
{
|
|
include("includes/polling/".$options['m'].".inc.php");
|
|
}
|
|
} else {
|
|
foreach($config['poller_modules'] as $module => $module_status)
|
|
{
|
|
if($module_status || $device_attribs['poller_module'][$module])
|
|
{
|
|
include('includes/polling/'.$module.'.inc.php');
|
|
}
|
|
}
|
|
}
|
|
|
|
$device_end = utime(); $device_run = $device_end - $device_start; $device_time = substr($device_run, 0, 5);
|
|
$device['db_update'] = " `last_polled` = NOW() " . $device['db_update'];
|
|
$device['db_update'] .= ", `last_polled_timetaken` = '$device_time'";
|
|
#echo("$device_end - $device_start; $device_time $device_run");
|
|
echo("Polled in $device_time seconds\n");
|
|
|
|
$device['db_update_query'] = "UPDATE `devices` SET ";
|
|
$device['db_update_query'] .= $device['db_update'];
|
|
$device['db_update_query'] .= " WHERE `device_id` = '" . $device['device_id'] . "'";
|
|
if ($debug) { echo("Updating " . $device['hostname'] . " - ".$device['db_update_query']." \n"); }
|
|
if (!mysql_query($device['db_update_query']))
|
|
{
|
|
echo("ERROR: " . mysql_error() . "\nSQL: ".$device['db_update_query']."\n");
|
|
}
|
|
if (mysql_affected_rows() == "1") { echo("UPDATED!\n"); } else { echo("NOT UPDATED!\n"); }
|
|
|
|
unset($storage_cache); // Clear cache of hrStorage ** MAYBE FIXME? **
|
|
unset($cache); // Clear cache (unify all things here?)
|
|
}
|
|
|
|
}
|
|
|
|
$poller_end = utime(); $poller_run = $poller_end - $poller_start; $poller_time = substr($poller_run, 0, 5);
|
|
|
|
if ($polled_devices)
|
|
{
|
|
mysql_query("INSERT INTO `perf_times` (`type`, `doing`, `start`, `duration`, `devices`)
|
|
VALUES ('poll', '$doing', '$poller_start', '$poller_time', '$polled_devices')");
|
|
}
|
|
|
|
$string = $argv[0] . " $doing " . date("F j, Y, G:i") . " - $polled_devices devices polled in $poller_time secs";
|
|
if ($debug) echo("$string\n");
|
|
|
|
logfile($string);
|
|
|
|
unset($config); ### Remove this for testing
|
|
|
|
#print_r(get_defined_vars());
|
|
|
|
|
|
?>
|