Current File : //var/www/projetos/suporte.iigd.com.br.old/src/Console/Database/InstallCommand.php
<?php
/**
* ---------------------------------------------------------------------
*
* GLPI - Gestionnaire Libre de Parc Informatique
*
* http://glpi-project.org
*
* @copyright 2015-2022 Teclib' and contributors.
* @copyright 2003-2014 by the INDEPNET Development Team.
* @licence https://www.gnu.org/licenses/gpl-3.0.html
*
* ---------------------------------------------------------------------
*
* LICENSE
*
* This file is part of GLPI.
*
* 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 3 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* ---------------------------------------------------------------------
*/
namespace Glpi\Console\Database;
use DBConnection;
use DBmysql;
use Glpi\Cache\CacheManager;
use Glpi\Console\Traits\TelemetryActivationTrait;
use Glpi\System\Requirement\DbConfiguration;
use GLPIKey;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Question\ConfirmationQuestion;
use Toolbox;
class InstallCommand extends AbstractConfigureCommand
{
use TelemetryActivationTrait;
/**
* Error code returned when failing to create database.
*
* @var integer
*/
const ERROR_DB_CREATION_FAILED = 5;
/**
* Error code returned when trying to install and having a DB already containing glpi_* tables.
*
* @var integer
*/
const ERROR_DB_ALREADY_CONTAINS_TABLES = 6;
/**
* Error code returned when failing to create database schema.
*
* @var integer
*/
const ERROR_SCHEMA_CREATION_FAILED = 7;
/**
* Error code returned when failing to create encryption key file.
*
* @var integer
*/
const ERROR_CANNOT_CREATE_ENCRYPTION_KEY_FILE = 8;
/**
* Error code returned if DB configuration is not compatible with large indexes.
*
* @var integer
*/
const ERROR_INCOMPATIBLE_DB_CONFIG = 9;
protected function configure()
{
parent::configure();
$this->setName('glpi:database:install');
$this->setAliases(['db:install']);
$this->setDescription('Install database schema');
$this->addOption(
'default-language',
'L',
InputOption::VALUE_OPTIONAL,
__('Default language of GLPI'),
'en_GB'
);
$this->addOption(
'force',
'f',
InputOption::VALUE_NONE,
__('Force execution of installation, overriding existing database')
);
$this->registerTelemetryActivationOptions($this->getDefinition());
}
protected function initialize(InputInterface $input, OutputInterface $output)
{
global $GLPI_CACHE;
$GLPI_CACHE = (new CacheManager())->getInstallerCacheInstance(); // Use dedicated "installer" cache
parent::initialize($input, $output);
$this->outputWarningOnMissingOptionnalRequirements();
}
protected function interact(InputInterface $input, OutputInterface $output)
{
if (
$this->isDbAlreadyConfigured()
&& $this->isInputContainingConfigValues($input, $output)
&& !$input->getOption('reconfigure')
) {
/** @var \Symfony\Component\Console\Helper\QuestionHelper $question_helper */
$question_helper = $this->getHelper('question');
$reconfigure = $question_helper->ask(
$input,
$output,
new ConfirmationQuestion(
__('Command input contains configuration options that may override existing configuration.')
. PHP_EOL
. __('Do you want to reconfigure database?') . ' [Yes/no]',
true
)
);
$input->setOption('reconfigure', $reconfigure);
}
if (!$this->isDbAlreadyConfigured() || $input->getOption('reconfigure')) {
parent::interact($input, $output);
}
}
protected function execute(InputInterface $input, OutputInterface $output)
{
$default_language = $input->getOption('default-language');
$force = $input->getOption('force');
if (
$this->isDbAlreadyConfigured()
&& $this->isInputContainingConfigValues($input, $output)
&& !$input->getOption('reconfigure')
) {
// Prevent overriding of existing DB when input contains configuration values and
// --reconfigure option is not used.
$output->writeln(
'<error>' . __('Database configuration already exists. Use --reconfigure option to override existing configuration.') . '</error>'
);
return self::ERROR_DB_CONFIG_ALREADY_SET;
}
if (!$this->isDbAlreadyConfigured() || $input->getOption('reconfigure')) {
$this->configureDatabase($input, $output, false, true, false, false, false);
// Ensure global $DB is updated (used by GLPIKey)
global $DB;
$DB = $this->db;
$db_host = $input->getOption('db-host');
$db_port = $input->getOption('db-port');
$db_hostport = $db_host . (!empty($db_port) ? ':' . $db_port : '');
$db_name = $input->getOption('db-name');
$db_user = $input->getOption('db-user');
$db_pass = $input->getOption('db-password');
} else {
// Ask to confirm installation based on existing configuration.
global $DB;
// $DB->dbhost can be array when using round robin feature
$db_hostport = is_array($DB->dbhost) ? $DB->dbhost[0] : $DB->dbhost;
$hostport = explode(':', $db_hostport);
$db_host = $hostport[0];
if (count($hostport) < 2) {
// Host only case
$db_port = null;
} else {
// Host:port case or :Socket case
$db_port = $hostport[1];
}
$db_name = $DB->dbdefault;
$db_user = $DB->dbuser;
$db_pass = rawurldecode($DB->dbpassword); //rawurldecode as in DBmysql::connect()
$this->askForDbConfigConfirmation(
$input,
$output,
$db_hostport,
$db_name,
$db_user
);
$this->db = $DB;
}
// Create security key
$glpikey = new GLPIKey();
if (!$glpikey->generate()) {
$message = __('Security key cannot be generated!');
$output->writeln('<error>' . $message . '</error>', OutputInterface::VERBOSITY_QUIET);
return self::ERROR_CANNOT_CREATE_ENCRYPTION_KEY_FILE;
}
$mysqli = new \mysqli();
if (intval($db_port) > 0) {
// Network port
@$mysqli->connect($db_host, $db_user, $db_pass, null, $db_port);
} else {
// Unix Domain Socket
@$mysqli->connect($db_host, $db_user, $db_pass, null, 0, $db_port);
}
if (0 !== $mysqli->connect_errno) {
$message = sprintf(
__('Database connection failed with message "(%s) %s".'),
$mysqli->connect_errno,
$mysqli->connect_error
);
$output->writeln('<error>' . $message . '</error>', OutputInterface::VERBOSITY_QUIET);
return self::ERROR_DB_CONNECTION_FAILED;
}
// Check for compatibility with utf8mb4 usage.
$db = new class ($mysqli) extends DBmysql {
public function __construct($dbh)
{
$this->dbh = $dbh;
}
};
$config_requirement = new DbConfiguration($db);
if (!$config_requirement->isValidated()) {
$msg = '<error>' . __('Database configuration is not compatible with "utf8mb4" usage.') . '</error>';
foreach ($config_requirement->getValidationMessages() as $validation_message) {
$msg .= "\n" . '<error> - ' . $validation_message . '</error>';
}
throw new \Glpi\Console\Exception\EarlyExitException($msg, self::ERROR_INCOMPATIBLE_DB_CONFIG);
}
DBConnection::setConnectionCharset($mysqli, true);
// Create database or select existing one
$output->writeln(
'<comment>' . __('Creating the database...') . '</comment>',
OutputInterface::VERBOSITY_VERBOSE
);
if (
!$mysqli->query('CREATE DATABASE IF NOT EXISTS `' . $db_name . '`')
|| !$mysqli->select_db($db_name)
) {
$message = sprintf(
__('Database creation failed with message "(%s) %s".'),
$mysqli->errno,
$mysqli->error
);
$output->writeln('<error>' . $message . '</error>', OutputInterface::VERBOSITY_QUIET);
return self::ERROR_DB_CREATION_FAILED;
}
// Prevent overriding of existing DB
$tables_result = $mysqli->query(
"SELECT COUNT(table_name)
FROM information_schema.tables
WHERE table_schema = '{$db_name}'
AND table_type = 'BASE TABLE'
AND table_name LIKE 'glpi\_%'"
);
if (!$tables_result) {
throw new \Symfony\Component\Console\Exception\RuntimeException('Unable to check GLPI tables existence.');
}
if ($tables_result->fetch_array()[0] > 0 && !$force) {
$output->writeln(
'<error>' . __('Database already contains "glpi_*" tables. Use --force option to override existing database.') . '</error>'
);
return self::ERROR_DB_ALREADY_CONTAINS_TABLES;
}
$output->writeln(
'<comment>' . __('Loading default schema...') . '</comment>',
OutputInterface::VERBOSITY_VERBOSE
);
// TODO Get rid of output buffering
ob_start();
$this->db->connect(); // Reconnect DB to ensure it uses update configuration (see `self::configureDatabase()`)
Toolbox::createSchema($default_language, $this->db);
$message = ob_get_clean();
if (!empty($message)) {
$output->writeln('<error>' . $message . '</error>', OutputInterface::VERBOSITY_QUIET);
return self::ERROR_SCHEMA_CREATION_FAILED;
}
$output->writeln('<info>' . __('Installation done.') . '</info>');
(new CacheManager())->resetAllCaches(); // Ensure cache will not use obsolete data
$this->handTelemetryActivation($input, $output);
return 0; // Success
}
/**
* Check if DB config should be set by current command run.
*
* @param InputInterface $input
* @param OutputInterface $output
*
* @return boolean
*/
private function shouldSetDBConfig(InputInterface $input, OutputInterface $output)
{
return $input->getOption('reconfigure') || !file_exists(GLPI_CONFIG_DIR . '/config_db.php');
}
/**
* Check if input contains DB config options.
*
* @param InputInterface $input
* @param OutputInterface $output
*
* @return boolean
*/
private function isInputContainingConfigValues(InputInterface $input, OutputInterface $output)
{
$config_options = [
'db-host',
'db-port',
'db-name',
'db-user',
'db-password',
];
foreach ($config_options as $option) {
$default_value = $this->getDefinition()->getOption($option)->getDefault();
$input_value = $input->getOption($option);
if ($default_value !== $input_value) {
return true;
}
}
return false;
}
}
Mini Shell