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<?php |
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/** |
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* neuralyzer : Data Anonymization Library and CLI Tool |
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* |
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* PHP Version 7.1 |
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* |
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* @author Emmanuel Dyan |
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* @author Rémi Sauvat |
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* @copyright 2018 Emmanuel Dyan |
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* |
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* @package edyan/neuralyzer |
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* |
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* @license GNU General Public License v2.0 |
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* |
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* @link https://github.com/edyan/neuralyzer |
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*/ |
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namespace Edyan\Neuralyzer\Console\Commands; |
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use Edyan\Neuralyzer\Utils\DBUtils; |
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use Symfony\Component\Console\Command\Command; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Input\InputOption; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Console\Question\Question; |
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/** |
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* Command to generate a config file from a DB |
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*/ |
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class ConfigGenerateCommand extends Command |
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{ |
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/** |
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* Set the command shortcut to be used in configuration |
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* |
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* @var string |
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*/ |
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protected $command = 'config:generate'; |
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/** |
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* Store the DBUtils Object (autowiring) |
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* |
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* @var DBUtils |
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*/ |
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private $dbUtils; |
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/** |
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* RunCommand constructor. |
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* |
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* @param DBUtils $dbUtils |
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*/ |
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public function __construct(DBUtils $dbUtils) |
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{ |
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parent::__construct(); |
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$this->dbUtils = $dbUtils; |
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} |
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/** |
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* Configure the command |
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* |
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* @return void |
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*/ |
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protected function configure(): void |
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{ |
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// First command : Test the DB Connexion |
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$this->setName($this->command) |
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->setDescription( |
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'Generate configuration for the Anonymizer' |
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)->setHelp( |
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'This command will connect to a DB and extract a list of tables / fields to a yaml file'.PHP_EOL. |
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"Usage: neuralyzer <info>{$this->command} -u app -p app -f neuralyzer.yml</info>" |
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)->addOption( |
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'driver', |
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'D', |
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InputOption::VALUE_REQUIRED, |
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'Driver (check Doctrine documentation to have the list)', |
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'pdo_mysql' |
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)->addOption( |
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'host', |
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'H', |
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InputOption::VALUE_REQUIRED, |
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'Host', |
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'127.0.0.1' |
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)->addOption( |
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'db', |
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'd', |
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InputOption::VALUE_REQUIRED, |
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'Database Name' |
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)->addOption( |
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'user', |
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'u', |
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InputOption::VALUE_REQUIRED, |
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'User Name', |
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get_current_user() |
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)->addOption( |
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'password', |
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'p', |
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InputOption::VALUE_REQUIRED, |
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"Password (or it'll be prompted)" |
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)->addOption( |
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'file', |
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'f', |
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InputOption::VALUE_REQUIRED, |
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'File', |
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'neuralyzer.yml' |
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)->addOption( |
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'protect', |
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null, |
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InputOption::VALUE_NONE, |
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'Protect IDs and other fields' |
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)->addOption( |
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'ignore-table', |
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null, |
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InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY, |
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'Table to ignore. Can be repeated' |
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)->addOption( |
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'ignore-field', |
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null, |
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InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY, |
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'Field to ignore. Regexp in the form "table.field". Can be repeated' |
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); |
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} |
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/** |
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* @param InputInterface $input |
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* @param OutputInterface $output |
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* |
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* @throws \Doctrine\DBAL\DBALException |
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* @throws \Edyan\Neuralyzer\Exception\NeuralizerConfigurationException |
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*/ |
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protected function execute(InputInterface $input, OutputInterface $output): void |
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{ |
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// Throw an exception immediately if we dont have the required DB parameter |
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if (empty($input->getOption('db'))) { |
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throw new \InvalidArgumentException('Database name is required (--db)'); |
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} |
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$password = $input->getOption('password'); |
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if (null === $password){ |
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$question = new Question('Password: '); |
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$question->setHidden(true)->setHiddenFallback(false); |
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$password = $this->getHelper('question')->ask($input, $output, $question); |
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} |
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$ignoreFields = $input->getOption('ignore-field'); |
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$this->dbUtils->configure([ |
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'driver' => $input->getOption('driver'), |
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'host' => $input->getOption('host'), |
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'dbname' => $input->getOption('db'), |
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'user' => $input->getOption('user'), |
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'password' => $password, |
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]); |
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$writer = new \Edyan\Neuralyzer\Configuration\Writer; |
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$writer->protectCols($input->getOption('protect')); |
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// Override the protection if fields are defined |
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if (!empty($ignoreFields)) { |
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$writer->protectCols(true); |
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$writer->setProtectedCols($ignoreFields); |
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} |
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$writer->setIgnoredTables($input->getOption('ignore-table')); |
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$data = $writer->generateConfFromDB($this->dbUtils, new \Edyan\Neuralyzer\Guesser); |
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$writer->save($data, $input->getOption('file')); |
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$output->writeln('<comment>Configuration written to '.$input->getOption('file').'</comment>'); |
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} |
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} |
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edyan /
neuralyzer
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