.
* ---------------------------------------------------------------------
*/
namespace Glpi\Console\Database;
if (!defined('GLPI_ROOT')) {
die("Sorry. You can't access this file directly");
}
use Glpi\Console\AbstractCommand;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use SebastianBergmann\Diff\Differ;
class CheckCommand extends AbstractCommand {
/**
* Error code returned when failed to read empty SQL file.
*
* @var integer
*/
const ERROR_UNABLE_TO_READ_EMPTYSQL = 1;
protected function configure() {
parent::configure();
$this->setName('glpi:database:check');
$this->setAliases(['db:check']);
$this->setDescription(__('Check for schema differences between current database and installation file.'));
}
protected function execute(InputInterface $input, OutputInterface $output) {
$differ = new Differ();
if (false === ($empty_file = realpath(GLPI_ROOT . '/install/mysql/glpi-empty.sql'))
|| false === ($empty_sql = file_get_contents($empty_file))) {
$message = sprintf(__('Unable to read installation file "%s".'), $empty_file);
$output->writeln(
'' . $message . '',
OutputInterface::VERBOSITY_QUIET
);
return self::ERROR_UNABLE_TO_READ_EMPTYSQL;
}
$matches = [];
preg_match_all('/CREATE TABLE `(.+)`[^;]+/', $empty_sql, $matches);
$empty_tables_names = $matches[1];
$empty_tables_schemas = $matches[0];
foreach ($empty_tables_schemas as $index => $table_schema) {
$table_name = $empty_tables_names[$index];
$output->writeln(
sprintf(__('Processing table "%s"...'), $table_name),
OutputInterface::VERBOSITY_VERY_VERBOSE
);
$base_table_struct = $this->db->getTableSchema($table_name, $table_schema);
$existing_table_struct = $this->db->getTableSchema($table_name);
if ($existing_table_struct['schema'] != $base_table_struct['schema']) {
$message = sprintf(__('Table schema differs for table "%s".'), $table_name);
$output->writeln(
'' . $message . '',
OutputInterface::VERBOSITY_QUIET
);
$output->write(
$differ->diff($base_table_struct['schema'], $existing_table_struct['schema'])
);
}
}
return 0; // Success
}
}