mirror of
https://github.com/librenms/librenms.git
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90dfbfa141
git-svn-id: http://www.observium.org/svn/observer/trunk@2351 61d68cd4-352d-0410-923a-c4978735b2b8
253 lines
8.0 KiB
PHP
Executable File
253 lines
8.0 KiB
PHP
Executable File
#!/usr/bin/env php
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<?php
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/* Observium 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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include("includes/defaults.inc.php");
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include("config.php");
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include("includes/functions.php");
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include("includes/discovery/functions.inc.php");
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$start = utime();
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$runtime_stats = array();
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### Observium Device Discovery
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$options = getopt("h:m:i:n:d::a::q");
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if (!isset($options['q']))
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{
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echo("Observium v".$config['version']." Discovery\n\n");
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}
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if (isset($options['h']))
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{
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if ($options['h'] == "odd") { $options['n'] = "1"; $options['i'] = "2"; }
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elseif ($options['h'] == "even") { $options['n'] = "0"; $options['i'] = "2"; }
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elseif ($options['h'] == "all") { $where = " "; $doing = "all"; }
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elseif ($options['h'] == "new") { $where = "AND `last_discovered` IS NULL"; $doing = "new"; }
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elseif ($options['h'])
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{
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if (is_numeric($options['h']))
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{
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$where = "AND `device_id` = '".$options['h']."'";
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$doing = $options['h'];
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}
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else
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{
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$where = "AND `hostname` LIKE '".str_replace('*','%',mres($options['h']))."'";
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$doing = $options['h'];
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}
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}
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}
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if (isset($options['i']) && $options['i'] && isset($options['n']))
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{
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$where = "AND MOD(device_id,".$options['i'].") = '" . $options['n'] . "'";
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$doing = $options['n'] ."/".$options['i'];
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}
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if (isset($options['d']))
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{
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echo("DEBUG!\n");
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$debug = TRUE;
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ini_set('display_errors', 1);
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ini_set('display_startup_errors', 1);
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ini_set('log_errors', 1);
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ini_set('error_reporting', 1);
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} else {
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$debug = FALSE;
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# ini_set('display_errors', 0);
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ini_set('display_startup_errors', 0);
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ini_set('log_errors', 0);
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# ini_set('error_reporting', 0);
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}
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if (!$where)
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{
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echo("-h <device id> | <device hostname wildcard> Poll single device\n");
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echo("-h odd Poll odd numbered devices (same as -i 2 -n 0)\n");
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echo("-h even Poll even numbered devices (same as -i 2 -n 1)\n");
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echo("-h all Poll all devices\n");
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echo("-h new Poll all devices that have not had a discovery run before\n\n");
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echo("-i <instances> -n <number> Poll as instance <number> of <instances>\n");
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echo(" Instances start at 0. 0-3 for -n 4\n\n");
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echo("\n");
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echo("Debugging and testing options:\n");
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echo("-d Enable debugging output\n");
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echo("-m Specify single module to be run\n");
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echo("\n");
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echo("Invalid arguments!\n");
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exit;
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}
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if (file_exists('.svn'))
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{
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list(,$dbu_rev) = preg_split('/: /',@shell_exec('svn info database-update.sql|grep ^Revision'));
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if ($db_rev = @dbFetchCell("SELECT revision FROM `dbSchema`")) {} else
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{
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$db_rev = 0;
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}
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if ($db_rev+0 < 1223)
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{
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include('upgrade-scripts/fix-events.php'); ## Fix events table (needs to copy some data around, so needs script)
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}
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if ($db_rev+0 < 1656)
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{
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include('upgrade-scripts/fix-port-rrd.php'); ## Rewrites all port RRDs. Nothing will work without this after 1656
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}
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if ($db_rev+0 < 1757)
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{
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include('upgrade-scripts/fix-sensor-rrd.php'); ## Rewrites all sensor RRDs. Nothing will work without this after 1757
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}
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if ($dbu_rev+0 > $db_rev)
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{
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echo("SVN revision changed.\n");
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if ($db_rev+0 < "1000")
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{
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echo("Running pre-revision 1000 SQL update script...\n");
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shell_exec("scripts/update-sql.php database-update-pre1000.sql");
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}
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if ($db_rev+0 < "1435")
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{
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echo("Running pre-revision 1435 SQL update script...\n");
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shell_exec("scripts/update-sql.php database-update-pre1435.sql");
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}
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if ($db_rev+0 < "2245")
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{
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echo("Running pre-revision 2245 (0.11.5) SQL update script...\n");
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shell_exec("scripts/update-sql.php database-update-pre2245.sql");
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}
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echo("Running development SQL update script to update from r$db_rev to r" . trim($dbu_rev) . "...\n");
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shell_exec("scripts/update-sql.php database-update.sql");
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if ($db_rev == 0)
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{
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dbInsert(array('revision' => $dbu_rev), 'dbSchema');
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}
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else
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{
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dbUpdate(array('revision' => $dbu_rev), 'dbSchema');
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}
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}
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}
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$discovered_devices = 0;
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foreach (dbFetch("SELECT * FROM `devices` WHERE status = 1 AND disabled = 0 $where ORDER BY device_id DESC") as $device)
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{
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discover_device($device, $options);
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}
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function discover_device($device, $options)
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{
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global $config;
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global $device;
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global $valid; $valid = array(); ## Reset $valid array
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$attribs = get_dev_attribs($device['device_id']);
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$device_start = utime(); // Start counting device poll time
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echo($device['hostname'] . " ".$device['device_id']." ".$device['os']." ");
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if ($device['os'] != strtolower($device['os']))
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{
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$device['os'] = strtolower($device['os']);
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dbUpdate(array('os' => $device['os']), 'devices', '`device_id` = ?', array($device['device_id']));
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echo("OS lowercased.");
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}
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if ($config['os'][$device['os']]['group'])
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{
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$device['os_group'] = $config['os'][$device['os']]['group'];
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echo("(".$device['os_group'].")");
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}
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echo("\n");
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### If we've specified a module, use that, else walk the modules array
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if ($options['m'])
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{
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if (is_file("includes/discovery/".$options['m'].".inc.php"))
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{
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include("includes/discovery/".$options['m'].".inc.php");
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}
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} else {
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foreach($config['discovery_modules'] as $module => $module_status)
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{
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if ($attribs['discover_'.$module] || ( $module_status && !isset($attribs['discover_'.$module])))
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{
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include('includes/discovery/'.$module.'.inc.php');
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} elseif (isset($attribs['discover_'.$module]) && $attribs['discover_'.$module] == "0") {
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echo("Module [ $module ] disabled on host.\n");
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} else {
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echo("Module [ $module ] disabled globally.\n");
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}
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}
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}
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### Set type to a predefined type for the OS if it's not already set
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if ($device['type'] == "unknown" || $device['type'] == "")
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{
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if ($config['os'][$device['os']]['type'])
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{
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$device['type'] = $config['os'][$device['os']]['type'];
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}
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}
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$device_end = utime(); $device_run = $device_end - $device_start; $device_time = substr($device_run, 0, 5);
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dbUpdate(array('last_discovered' => array('NOW()'), 'type' => $device['type'], 'last_discovered_timetaken' => $device_time), 'devices', '`device_id` = ?', array($device['device_id']));
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echo("Discovered in $device_time seconds\n");
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global $discovered_devices;
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echo("\n"); $discovered_devices++;
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}
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$end = utime(); $run = $end - $start;
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$proctime = substr($run, 0, 5);
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if ($discovered_devices)
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{
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dbInsert(array('type' => 'discover', 'doing' => $doing, 'start' => $start, 'duration' => $proctime, 'devices' => $discovered_devices), 'perf_times');
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}
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$string = $argv[0] . " $doing " . date("F j, Y, G:i") . " - $discovered_devices devices discovered in $proctime secs";
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if ($debug) echo("$string\n");
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if($config['version_check'] && !isset($options['q'])) {
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include("includes/versioncheck.inc.php");
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echo('MySQL: Cell['.($db_stats['fetchcell']+0).'/'.round($db_stats['fetchcell_sec']+0,2).'s]'.
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' Row[' .($db_stats['fetchrow']+0). '/'.round($db_stats['fetchrow_sec']+0,2).'s]'.
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' Rows[' .($db_stats['fetchrows']+0).'/'.round($db_stats['fetchrows_sec']+0,2).'s]'.
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' Column['.($db_stats['fetchcol']+0). '/'.round($db_stats['fetchcol_sec']+0,2).'s]'.
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' Update[' .($db_stats['update']+0).'/'.round($db_stats['update_sec']+0,2).'s]'.
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' Insert['.($db_stats['insert']+0). '/'.round($db_stats['insert_sec']+0,2).'s]'.
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' Delete['.($db_stats['delete']+0). '/'.round($db_stats['delete_sec']+0,2).'s]');
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echo("\n");
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}
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logfile($string);
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?>
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