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As a repair tool, the rebuild poller cache scripts lacks critical options to reduce runtimes
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,169 @@ | ||
| <?php | ||
| /* | ||
| +-------------------------------------------------------------------------+ | ||
| | Copyright (C) 2004-2021 The Cacti Group | | ||
| | | | ||
| | 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 2 | | ||
| | of the License, or (at your option) any later version. | | ||
| | | | ||
| | This program is distributed in the hope that it will be useful, | | ||
| | but WITHOUT ANY WARRANTY; without even the implied warranty of | | ||
| | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | | ||
| | GNU General Public License for more details. | | ||
| +-------------------------------------------------------------------------+ | ||
| | Cacti: The Complete RRDTool-based Graphing Solution | | ||
| +-------------------------------------------------------------------------+ | ||
| | This code is designed, written, and maintained by the Cacti Group. See | | ||
| | about.php and/or the AUTHORS file for specific developer information. | | ||
| +-------------------------------------------------------------------------+ | ||
| | http://www.cacti.net/ | | ||
| +-------------------------------------------------------------------------+ | ||
| */ | ||
|
|
||
| include(dirname(__FILE__) . '/../include/cli_check.php'); | ||
| include_once($config['base_path'] . '/lib/utility.php'); | ||
| include_once($config['base_path'] . '/lib/api_data_source.php'); | ||
| include_once($config['base_path'] . '/lib/poller.php'); | ||
|
|
||
| /* process calling arguments */ | ||
| $parms = $_SERVER['argv']; | ||
| array_shift($parms); | ||
|
|
||
| $debug = false; | ||
| $host_id = 0; | ||
| $host_template_id = 0; | ||
| $data_template_id = 0; | ||
|
|
||
| foreach($parms as $parameter) { | ||
| @list($arg, $value) = @explode('=', $parameter); | ||
|
|
||
| switch ($arg) { | ||
| case '--host-id': | ||
| $host_id = trim($value); | ||
|
|
||
| if (!is_numeric($host_id)) { | ||
| print 'ERROR: You must supply a valid Device Id to run this script!' . PHP_EOL; | ||
| exit(1); | ||
| } | ||
|
|
||
| break; | ||
| case '--host-template-id': | ||
| $host_template_id = trim($value); | ||
|
|
||
| if (!is_numeric($host_template_id)) { | ||
| print 'ERROR: You must supply a valid Device Template Id to run this script!' . PHP_EOL; | ||
| exit(1); | ||
| } | ||
|
|
||
| break; | ||
| case '--data-template-id': | ||
| $data_template_id = trim($value); | ||
|
|
||
| if (!is_numeric($data_template_id)) { | ||
| print 'ERROR: You must supply a valid Data Template Id to run this script!' . PHP_EOL; | ||
| exit(1); | ||
| } | ||
|
|
||
| break; | ||
| case '-d': | ||
| case '--debug': | ||
| $debug = true; | ||
|
|
||
| break; | ||
| case '-h': | ||
| case '-H': | ||
| case '--help': | ||
| display_help(); | ||
|
|
||
| exit; | ||
| case '-v': | ||
| case '-V': | ||
| case '--version': | ||
| display_version(); | ||
|
|
||
| exit; | ||
| default: | ||
| print 'ERROR: Invalid Parameter ' . $parameter . PHP_EOL . PHP_EOL; | ||
|
|
||
| display_help(); | ||
| exit; | ||
| } | ||
| } | ||
|
|
||
| /* obtain timeout settings */ | ||
| $max_execution = ini_get('max_execution_time'); | ||
| $max_memory = ini_get('memory_limit'); | ||
|
|
||
| /* set new timeout and memory settings */ | ||
| ini_set('max_execution_time', '0'); | ||
| ini_set('memory_limit', '-1'); | ||
|
|
||
| $sql_where = ''; | ||
| $params = array(); | ||
|
|
||
| if ($host_id > 0) { | ||
| $sql_where = ' AND h.id = ?'; | ||
| $params[] = $host_id; | ||
| } | ||
|
|
||
| if ($host_template_id > 0) { | ||
| $sql_where .= ' AND h.host_template_id = ?'; | ||
| $params[] = $host_template_id; | ||
| } | ||
|
|
||
| /* clear the poller cache first */ | ||
| $hosts = db_fetch_assoc_prepared("SELECT h.id | ||
| FROM host AS h | ||
| WHERE h.disabled = '' | ||
| $sql_where", | ||
| $params); | ||
|
|
||
| /* initialize some variables */ | ||
| $current_host = 1; | ||
| $total_hosts = sizeof($hosts); | ||
|
|
||
| /* issue warnings and start message if applicable */ | ||
| print 'WARNING: Do not interrupt this script. Rebuilding the Poller Cache can take quite some time' . PHP_EOL; | ||
| debug("There are '$total_hosts' hosts to push out."); | ||
|
|
||
| /* start rebuilding the poller cache */ | ||
| if (cacti_sizeof($hosts) > 0) { | ||
| foreach ($hosts as $host) { | ||
| if (!$debug) print '.'; | ||
| push_out_host($host['id'], 0, $data_template_id); | ||
| debug("Host ID '" . $host['id'] . "' or '$current_host' of '$total_hosts' updated"); | ||
| $current_host++; | ||
| } | ||
| } | ||
| if (!$debug) { | ||
| print PHP_EOL; | ||
| } | ||
|
|
||
| /* display_version - displays version information */ | ||
| function display_version() { | ||
| $version = get_cacti_cli_version(); | ||
| print "Cacti Push Out Host Poller Cache Script, Version $version, " . COPYRIGHT_YEARS . PHP_EOL; | ||
| } | ||
|
|
||
| /* display_help - displays the usage of the function */ | ||
| function display_help () { | ||
| display_version(); | ||
|
|
||
| print PHP_EOL . 'usage: push_out_hosts.php [--host-id=N] [--host-template-id=N] [--debug]' . PHP_EOL . PHP_EOL; | ||
|
|
||
| print 'Optional:' . PHP_EOL; | ||
| print ' --host-id=N - Run for a specific Device' . PHP_EOL; | ||
| print ' --host-template-id=N - Run for a specific Device Template' . PHP_EOL; | ||
| print ' --data-template-id=N - Run for a specific Data Template' . PHP_EOL; | ||
| print ' --debug - Display verbose output during execution' . PHP_EOL . PHP_EOL; | ||
| } | ||
|
|
||
| function debug($message) { | ||
| global $debug; | ||
|
|
||
| if ($debug) { | ||
| print('DEBUG: ' . trim($message) . PHP_EOL); | ||
| } | ||
| } |
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