Files
cacti/cli/repair_database.php
T

226 lines
7.7 KiB
PHP

#!/usr/bin/php -q
<?php
/*
+-------------------------------------------------------------------------+
| Copyright (C) 2004-2017 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/ |
+-------------------------------------------------------------------------+
*/
/* do NOT run this script through a web browser */
if (!isset($_SERVER['argv'][0]) || isset($_SERVER['REQUEST_METHOD']) || isset($_SERVER['REMOTE_ADDR'])) {
die('<br><strong>This script is only meant to run at the command line.</strong>');
}
$no_http_headers = true;
include(dirname(__FILE__) . '/../include/global.php');
/* process calling arguments */
$parms = $_SERVER['argv'];
array_shift($parms);
global $debug;
$debug = FALSE;
$form = '';
$force = FALSE;
if (sizeof($parms)) {
foreach($parms as $parameter) {
if (strpos($parameter, '=')) {
list($arg, $value) = explode('=', $parameter);
} else {
$arg = $parameter;
$value = '';
}
switch ($arg) {
case '-d':
case '--debug':
$debug = TRUE;
break;
case '--force':
$force = TRUE;
break;
case '-form':
case '--form':
$form = ' USE_FRM';
break;
case '--version':
case '-V':
case '-v':
display_version();
exit;
case '--help':
case '-H':
case '-h':
display_help();
exit;
default:
print 'ERROR: Invalid Parameter ' . $parameter . "\n\n";
display_help();
exit;
}
}
}
echo "Repairing All Cacti Database Tables\n";
db_execute('UNLOCK TABLES');
$tables = db_fetch_assoc('SHOW TABLES FROM ' . $database_default);
if (sizeof($tables)) {
foreach($tables AS $table) {
echo "Repairing Table -> '" . $table['Tables_in_' . $database_default] . "'";
$status = db_execute('REPAIR TABLE ' . $table['Tables_in_' . $database_default] . $form);
echo ($status == 0 ? ' Failed' : ' Successful') . "\n";
}
}
echo "\nNOTE: Checking for Invalid Cacti Templates\n";
/* keep track of total rows */
$total_rows = 0;
/* remove invalid GPrint Presets from the Database, validated */
$rows = db_fetch_cell('SELECT count(*)
FROM graph_templates_item
LEFT JOIN graph_templates_gprint
ON graph_templates_item.gprint_id=graph_templates_gprint.id
WHERE graph_templates_gprint.id IS NULL
AND graph_templates_item.gprint_id>0');
$total_rows += $rows;
if ($rows > 0) {
if ($force) {
db_execute('DELETE FROM graph_templates_item
WHERE gprint_id NOT IN (SELECT id FROM graph_templates_gprint) AND gprint_id>0');
}
echo "NOTE: $rows Invalid GPrint Preset Rows " . ($force ? 'removed from':'found in') . " Graph Templates\n";
}
/* remove invalid CDEF Items from the Database, validated */
$rows = db_fetch_cell("SELECT count(*)
FROM cdef_items
LEFT JOIN cdef
ON cdef_items.cdef_id=cdef.id
WHERE cdef.id IS NULL");
$total_rows += $rows;
if ($rows > 0) {
if ($force) {
db_execute('DELETE FROM cdef_items WHERE cdef_id NOT IN (SELECT id FROM cdef)');
}
echo "NOTE: $rows Invalid CDEF Item Rows " . ($force ? 'removed from':'found in') . " Graph Templates\n";
}
/* remove invalid Data Templates from the Database, validated */
$rows = db_fetch_cell('SELECT count(*)
FROM data_template_data
LEFT JOIN data_input
ON data_template_data.data_input_id=data_input.id
WHERE data_input.id IS NULL');
$total_rows += $rows;
if ($rows > 0) {
if ($force) {
db_execute('DELETE FROM data_template_data WHERE data_input_id NOT IN (SELECT id FROM data_input)');
}
echo "NOTE: $rows Invalid Data Input Rows " . ($force ? 'removed from':'found in') . " Data Templates\n";
}
/* remove invalid Data Input Fields from the Database, validated */
$rows = db_fetch_cell('SELECT count(*)
FROM data_input_fields
LEFT JOIN data_input
ON data_input_fields.data_input_id=data_input.id
WHERE data_input.id IS NULL');
$total_rows += $rows;
if ($rows > 0) {
if ($force) {
db_execute('DELETE FROM data_input_fields
WHERE data_input_fields.data_input_id NOT IN (SELECT id FROM data_input)');
update_replication_crc(0, 'poller_replicate_data_input_fields_crc');
}
echo "NOTE: $rows Invalid Data Input Field Rows " . ($force ? 'removed from':'found in') . " Data Templates\n";
}
/* --------------------------------------------------------------------*/
/* remove invalid Data Input Data Rows from the Database in two passes */
$rows = db_fetch_cell('SELECT count(*)
FROM data_input_data
LEFT JOIN data_template_data
ON data_input_data.data_template_data_id=data_template_data.id
WHERE data_template_data.id IS NULL');
$total_rows += $rows;
if ($rows > 0) {
if ($force) {
db_execute('DELETE FROM data_input_data
WHERE data_input_data.data_template_data_id NOT IN (SELECT id FROM data_template_data)');
}
echo "NOTE: $rows Invalid Data Input Data Rows based upon template mappings " . ($force ? 'removed from':'found in') . " Data Templates\n";
}
$rows = db_fetch_cell('SELECT count(*)
FROM data_input_data
LEFT JOIN data_input_fields
ON data_input_fields.id=data_input_data.data_input_field_id
WHERE data_input_fields.id IS NULL');
$total_rows += $rows;
if ($rows > 0) {
if ($force) {
db_execute('DELETE FROM data_input_data
WHERE data_input_data.data_input_field_id NOT IN (SELECT id FROM data_input_fields)');
}
echo "NOTE: $rows Invalid Data Input Data rows based upon field mappings " . ($force ? 'removed from':'found in') . " Data Templates\n";
}
if ($total_rows > 0 && !$force) {
echo "\nWARNING: Cacti Template Problems found in your Database. Using the '--force' option will remove\n";
echo "the invalid records. However, these changes can be catastrophic to existing data sources. Therefore, you \n";
echo "should contact your support organization prior to proceeding with that repair.\n\n";
}elseif ($total_rows == 0) {
echo "NOTE: No Invalid Cacti Template Records found in your Database\n\n";
}
/* display_version - displays version information */
function display_version() {
$version = db_fetch_cell('SELECT cacti FROM version');
echo "Cacti Database Repair Utility, Version $version, " . COPYRIGHT_YEARS . "\n";
}
/* display_help - displays the usage of the function */
function display_help () {
display_version();
echo "\nusage: repair_database.php [--debug] [--force] [--form]\n\n";
echo "A utility designed to repair the Cacti database if damaged, and optionally repair any\n";
echo "corruption found in the Cacti databases various Templates.\n\n";
echo "Optional:\n";
echo " --form - Force rebuilding the indexes from the database creation syntax.\n";
echo " --force - Remove Invalid Template records from the database.\n";
echo " --debug - Display verbose output during execution.\n\n";
}