mirror of
https://github.com/Combodo/iTop.git
synced 2026-02-13 15:34:12 +01:00
190 lines
7.2 KiB
PHP
190 lines
7.2 KiB
PHP
<?php
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/**
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* Copyright (C) 2013-2024 Combodo SAS
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*
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* This file is part of iTop.
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*
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* iTop is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Affero 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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* iTop 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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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*/
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/**
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* This page is called to perform "asynchronously" the setup actions
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* parameters
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* 'operation': one of 'compile_data_model', 'update_db_schema', 'after_db_creation', 'file'
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*
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* if 'operation' == 'update_db_schema':
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* 'mode': install | upgrade
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*
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* if 'operation' == 'after_db_creation':
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* 'mode': install | upgrade
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*
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* if 'operation' == 'file':
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* 'file': string Name of the file to load
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* 'session_status': string 'start', 'continue' or 'end'
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* 'percent': integer 0..100 the percentage of completion once the file has been loaded
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*/
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use Combodo\iTop\Application\WebPage\AjaxPage;
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$bBypassMaintenance = true; // Reset maintenance mode in case of problem
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define('SAFE_MINIMUM_MEMORY', 64 * 1024 * 1024);
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require_once('../approot.inc.php');
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require_once(APPROOT.'/application/utils.inc.php');
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require_once(APPROOT.'/setup/setuppage.class.inc.php');
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require_once(APPROOT.'/setup/moduleinstaller.class.inc.php');
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ini_set('max_execution_time', max(3600, ini_get('max_execution_time'))); // Under Windows SQL/backup operations are part of the timeout and require extra time
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date_default_timezone_set('Europe/Paris'); // Just to avoid a warning if the timezone is not set in php.ini
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$sMemoryLimit = trim(ini_get('memory_limit'));
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if (empty($sMemoryLimit)) {
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// On some PHP installations, memory_limit does not exist as a PHP setting!
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// (encountered on a 5.2.0 under Windows)
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// In that case, ini_set will not work, let's keep track of this and proceed with the data load
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SetupLog::Info("No memory limit has been defined in this instance of PHP");
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} else {
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// Check that the limit will allow us to load the data
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//
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$iMemoryLimit = utils::ConvertToBytes($sMemoryLimit);
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if (!utils::IsMemoryLimitOk($iMemoryLimit, SAFE_MINIMUM_MEMORY)) {
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if (ini_set('memory_limit', SAFE_MINIMUM_MEMORY) === false) {
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SetupLog::Error("memory_limit is too small: $iMemoryLimit and can not be increased by the script itself.");
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} else {
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SetupLog::Info("memory_limit increased from $iMemoryLimit to ".SAFE_MINIMUM_MEMORY.".");
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}
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}
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}
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define('PHP_FATAL_ERROR_TAG', 'phpfatalerror');
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/**
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* Handler for register_shutdown_function, to catch PHP errors
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*/
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function ShutdownCallback()
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{
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$error = error_get_last();
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$bIsErrorToReport = (($error !== null) && ($error['type'] & (E_ERROR | E_PARSE | E_CORE_ERROR | E_COMPILE_ERROR | E_USER_ERROR)));
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if (!$bIsErrorToReport) {
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return;
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}
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$errno = $error["type"];
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$errfile = $error["file"];
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$errline = $error["line"];
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$errstr = $error["message"];
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$sLogMessage = "PHP error occured : msg=$errstr, no=$errno, file=$errfile, line=$errline";
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SetupLog::Error("Setup error: $sLogMessage");
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echo '<'.PHP_FATAL_ERROR_TAG.'>'.$sLogMessage.'</'.PHP_FATAL_ERROR_TAG.'>';
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}
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function FatalErrorCatcher($sOutput)
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{
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if (preg_match('|<'.PHP_FATAL_ERROR_TAG.'>.*</'.PHP_FATAL_ERROR_TAG.'>|s', $sOutput, $aMatches)) {
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header("HTTP/1.0 500 Internal server error.");
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$errors = '';
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foreach ($aMatches as $sMatch) {
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$errors .= strip_tags($sMatch)."\n";
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}
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$sOutput = "$errors\n";
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// Logging to a file does not work if the whole memory is exhausted...
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// SetupLog::Error("Fatal error - in $__FILE__ , $errors");
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}
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return $sOutput;
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}
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//Define some bogus, invalid HTML tags that no sane
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//person would ever put in an actual document and tell
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//PHP to delimit fatal error warnings with them.
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ini_set('error_prepend_string', '<'.PHP_FATAL_ERROR_TAG.'>');
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ini_set('error_append_string', '</'.PHP_FATAL_ERROR_TAG.'>');
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// callback on errors to log
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register_shutdown_function('ShutdownCallback');
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// Starts the capture of the ouput, and sets a filter to capture the fatal errors.
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ob_start('FatalErrorCatcher'); // Start capturing the output, and pass it through the fatal error catcher
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require_once(APPROOT.'/core/config.class.inc.php');
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require_once(APPROOT.'/core/log.class.inc.php');
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require_once(APPROOT.'/core/kpi.class.inc.php');
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require_once(APPROOT.'/core/cmdbsource.class.inc.php');
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require_once('./xmldataloader.class.inc.php');
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// Never cache this page
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header("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1
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header("Expires: Fri, 17 Jul 1970 05:00:00 GMT"); // Date in the past
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/**
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* Main program
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*/
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$sOperation = Utils::ReadParam('operation', '');
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try {
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SetupUtils::CheckSetupToken();
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switch ($sOperation) {
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case 'async_action':
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ini_set('max_execution_time', max(240, ini_get('max_execution_time')));
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// While running the setup it is desirable to see any error that may happen
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ini_set('display_errors', true);
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ini_set('display_startup_errors', true);
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require_once(APPROOT.'/setup/wizardcontroller.class.inc.php');
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require_once(APPROOT.'/setup/wizardsteps.class.inc.php');
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$sClass = utils::ReadParam('step_class', '');
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$sState = utils::ReadParam('step_state', '');
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$sActionCode = utils::ReadParam('code', '');
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$aParams = utils::ReadParam('params', [], false, 'raw_data');
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$oPage = new AjaxPage('');
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$oDummyController = new WizardController('');
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if (is_subclass_of($sClass, 'WizardStep')) {
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/** @var WizardStep $oStep */
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$oStep = new $sClass($oDummyController, $sState);
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$sConfigFile = utils::GetConfigFilePath();
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if (file_exists($sConfigFile) && !is_writable($sConfigFile) && $oStep->RequiresWritableConfig()) {
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$sRelativePath = utils::GetConfigFilePathRelative();
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$oPage->error("<b>Error:</b> the configuration file '".$sRelativePath."' already exists and cannot be overwritten.");
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$oPage->p("The wizard cannot modify the configuration file for you. If you want to upgrade ".ITOP_APPLICATION.", make sure that the file '<b>".$sRelativePath."</b>' can be modified by the web server.");
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$oPage->output();
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} else {
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$oStep->AsyncAction($oPage, $sActionCode, $aParams);
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}
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}
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$oPage->output();
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break;
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case 'toggle_use_symbolic_links':
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$sUseSymbolicLinks = Utils::ReadParam('bUseSymbolicLinks', false);
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$bUseSymbolicLinks = ($sUseSymbolicLinks === 'true');
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MFCompiler::SetUseSymbolicLinksFlag($bUseSymbolicLinks);
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echo "toggle useSymbolicLinks flag : $bUseSymbolicLinks";
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break;
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default:
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throw(new Exception("Error unsupported operation '$sOperation'"));
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}
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} catch (Exception $e) {
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header("HTTP/1.0 500 Internal server error.");
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echo "<p>An error happened while processing the installation:</p>\n";
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echo '<p>'.$e."</p>\n";
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SetupLog::Error("An error happened while processing the installation: ".$e);
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}
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if (function_exists('memory_get_peak_usage')) {
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if ($sOperation == 'file') {
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SetupLog::Info("loading file '$sFileName', peak memory usage. ".memory_get_peak_usage());
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} else {
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SetupLog::Info("operation '$sOperation', peak memory usage. ".memory_get_peak_usage());
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}
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}
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