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225 lines
7.5 KiB
PHP
Executable File
225 lines
7.5 KiB
PHP
Executable File
#!/usr/bin/env php
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<?php
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/*
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+-------------------------------------------------------------------------+
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| Copyright (C) 2004-2023 The Cacti Group |
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| This program is free software; you can redistribute it and/or |
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| modify it under the terms of the GNU General Public License |
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| as published by the Free Software Foundation; either version 2 |
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| of the License, or (at your option) any later version. |
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| This program is distributed in the hope that it will be useful, |
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| but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| GNU General Public License for more details. |
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+-------------------------------------------------------------------------+
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| Cacti: The Complete RRDTool-based Graphing Solution |
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+-------------------------------------------------------------------------+
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| This code is designed, written, and maintained by the Cacti Group. See |
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| about.php and/or the AUTHORS file for specific developer information. |
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+-------------------------------------------------------------------------+
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| http://www.cacti.net/ |
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+-------------------------------------------------------------------------+
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*/
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/* Original script is located here https://forums.cacti.net/viewtopic.php?t=35816, but this one was modified quite a lot */
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require(__DIR__ . '/../include/cli_check.php');
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require_once(CACTI_PATH_LIBRARY . '/poller.php');
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require_once(CACTI_PATH_LIBRARY . '/utility.php');
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require_once(CACTI_PATH_LIBRARY . '/template.php');
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/* switch to main database for cli's */
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if ($config['poller_id'] > 1) {
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db_switch_remote_to_main();
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}
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/* process calling arguments */
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$parms = $_SERVER['argv'];
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array_shift($parms);
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$execute = false;
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$show_sql = false;
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unset($host_id);
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unset($graph_template_id);
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unset($data_template_id);
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foreach ($parms as $parameter) {
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if (strpos($parameter, '=')) {
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list($arg, $value) = explode('=', $parameter);
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} else {
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$arg = $parameter;
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$value = '';
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}
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switch ($arg) {
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case '--execute':
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$execute = true;
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break;
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case '--show-sql':
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$show_sql = true;
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break;
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case '--host-id':
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$host_id = trim($value);
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if (!is_numeric($host_id)) {
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print "ERROR: You must supply a valid host-id to run this script!\n";
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exit(1);
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}
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break;
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case '--graph-template-id':
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$graph_template_id = $value;
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if (!is_numeric($graph_template_id)) {
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print "ERROR: You must supply a numeric graph-template-id!\n";
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exit(1);
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}
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break;
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case '--data-template-id':
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$data_template_id = $value;
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if (!is_numeric($data_template_id)) {
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print "ERROR: You must supply a numeric data-template-id!\n";
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exit(1);
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}
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break;
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case '--version':
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case '-v':
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case '-V':
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display_version();
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exit(0);
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case '--help':
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case '-h':
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case '-H':
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display_help();
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exit(0);
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default:
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print 'ERROR: Invalid Parameter ' . $parameter . "\n\n";
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display_help();
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exit(1);
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}
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}
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if (!$show_sql && !$execute) {
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display_help();
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exit(1);
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}
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if (!isset($data_template_id)) {
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print "ERROR: You must supply a valid data-template-id!\n";
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exit(1);
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}
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if (!isset($graph_template_id)) {
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print "ERROR: You must supply a valid graph-template-id!\n";
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exit(1);
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}
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if ($execute) {
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print "NOTE: Repairing Graphs\n";
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} else {
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print "NOTE: Performing Check of Graphs\n";
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}
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// Get all graphs for supplied graph template
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$graph = db_fetch_assoc('SELECT *
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FROM graph_local
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WHERE ' . (!isset($host_id) ? '' : 'host_id='.$host_id.' AND ') . ' graph_template_id=' . $graph_template_id . '');
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if (cacti_sizeof($graph)) {
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if (!$show_sql) {
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print "\nCorrupted graphs:\n";
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}
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foreach ($graph as $g) {
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// Get datasource for supplied data template for current host
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$ds = db_fetch_assoc('SELECT * FROM data_local where host_id=' . $g['host_id'] . ' and data_template_id=' . $data_template_id);
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if (!cacti_sizeof($ds)) {
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continue;
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}
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$ds = $ds[0];
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// Get rrd for found datasource
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$rrd_data = db_fetch_assoc('SELECT * FROM data_template_rrd where local_data_id=' . $ds['id']);
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if (!cacti_sizeof($rrd_data)) {
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print 'Could not get correct rrd id for datasource=' . $ds['id'] . "\n";
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continue;
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}
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/*
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// Here we will find graph items that should point to our data template
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// Get templated rrd id for given data template
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select id from data_template_rrd where local_data_template_rrd_id=0 and local_data_id=0 and data_template_id=520
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// Get templated graph->rrd association
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select id from graph_templates_item where local_graph_template_item_id=0 and local_graph_id=0 and task_item_id=
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// Get graph associations which corresponds to supplied data template
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select id from graph_templates_item where local_graph_id=$g["id"] and local_graph_template_item_id in
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// But I'm too lazy to write such a lot of code, so let's better make one long query below
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*/
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$graph_templates_items_wrong = db_fetch_assoc('select id, task_item_id from graph_templates_item WHERE task_item_id!=' . $rrd_data[0]['id'] . ' and graph_template_id=' . $graph_template_id . ' and local_graph_id=' . $g['id'] . ' and local_graph_template_item_id in (select id from graph_templates_item where local_graph_template_item_id=0 and local_graph_id=0 and task_item_id=(select id from data_template_rrd where local_data_template_rrd_id=0 and local_data_id=0 and data_template_id=' . $data_template_id . '))');
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if (!cacti_sizeof($graph_templates_items_wrong)) {
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// Everything correct here.
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continue;
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} else {
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foreach ($graph_templates_items_wrong as $graph_templates_item_wrong) {
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// Here is a list of graph_templates_item ids to be fixed and their wrong task_item_id
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$graph_templates_item[] = $graph_templates_item_wrong['id'];
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$task_item_id[] = $graph_templates_item_wrong['task_item_id'];
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}
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}
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print 'Host ' . $g['host_id'] . ', graph ' . $g['id'] . ', graph item ' . implode(',',$graph_templates_item) . ', task_item_id ' . implode(',',$task_item_id) . '->' . $rrd_data[0]['id'] . "\n";
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$query = 'UPDATE graph_templates_item SET task_item_id=' . $rrd_data[0]['id'] . ' WHERE task_item_id!=' . $rrd_data[0]['id'] . ' and graph_template_id=' . $graph_template_id . ' and local_graph_id=' . $g['id'] . ' and id in (' . implode(',',$graph_templates_item) . ')';
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if ($show_sql) {
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print $query . ";\n";
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}
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if ($execute) {
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db_execute($query);
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}
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unset($graph_templates_item);
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unset($task_item_id);
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}
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}
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function display_version() {
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$version = get_cacti_cli_version();
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print "Cacti Graph Repair Tool, Version $version, " . COPYRIGHT_YEARS . PHP_EOL;
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}
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/* display_help - displays the usage of the function */
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function display_help() {
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print "usage: repair_graphs.php [--host-id=ID] --data-template-id=[ID]\n";
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print " --graph-template-id=[ID] [--show-sql] [--execute]\n\n";
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print "Cacti utility for repairing graph<->datasource relationship via a command line interface.\n\n";
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print "--execute - Perform the repair\n";
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print "--show-sql - Show SQL lines for the repair (optional)\n";
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print "--host-id=id - The host_id to repair or leave empty to process all hosts\n";
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print "--data-template-id=id - The numerical ID of the data template to be fixed\n";
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print "--graph-template-id=id - The numerical ID of the graph template to be fixed\n";
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}
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