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<?php |
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declare( strict_types = 1 ); |
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namespace WMDE\Fundraising\Frontend\Cli\ConfigValidation; |
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use FileFetcher\SimpleFileFetcher; |
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use League\JsonGuard\Validator as JSONSchemaValidator; |
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use Symfony\Component\Console\Command\Command; |
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use Symfony\Component\Console\Input\InputArgument; |
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use Symfony\Component\Console\Input\InputDefinition; |
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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\ConsoleOutputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use WMDE\Fundraising\Frontend\Infrastructure\ConfigReader; |
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/** |
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* @license GNU GPL v2+ |
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* @author Gabriel Birke < [email protected] > |
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*/ |
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class ValidateConfigCommand extends Command { |
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const NAME = 'validate-config'; |
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const DEFAULT_SCHEMA = __DIR__ . '/../../app/config/schema.json'; |
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const ERROR_RETURN_CODE = 1; |
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const OK_RETURN_CODE = 0; |
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protected function configure(): void { |
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$this->setName( self::NAME ) |
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->setDescription( 'Validate configuration files' ) |
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->setHelp( 'This command merges the specified configuration files and validates them against a JSON schema' ) |
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->setDefinition( |
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new InputDefinition( [ |
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new InputOption( |
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'schema', |
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's', |
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InputOption::VALUE_REQUIRED, |
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'JSON schema file', |
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realpath( self::DEFAULT_SCHEMA ) |
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), |
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new InputOption( |
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'dump-config', |
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'd', |
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InputOption::VALUE_NONE, |
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'Dump merged configuration' |
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), |
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new InputArgument( 'config_file', InputArgument::REQUIRED + InputArgument::IS_ARRAY ), |
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] ) |
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); |
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} |
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protected function execute( InputInterface $input, OutputInterface $output ): int { |
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$configObject = $this->loadConfigObjectFromFiles( $input->getArgument( 'config_file' ) ); |
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if ( $input->getOption( 'dump-config' ) ) { |
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$output->writeln( json_encode( $configObject, JSON_PRETTY_PRINT ) ); |
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} |
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$schema = ( new SchemaLoader( new SimpleFileFetcher() ) )->loadSchema( $input->getOption( 'schema' ) ); |
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$validator = new JSONSchemaValidator( |
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$configObject, |
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$schema |
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); |
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if ( $validator->passes() ) { |
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return self::OK_RETURN_CODE; |
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} |
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$renderer = new ValidationErrorRenderer( $schema ); |
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foreach ( $validator->errors() as $error ) { |
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$output->writeln( $renderer->render( $error ) ); |
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} |
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return self::ERROR_RETURN_CODE; |
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} |
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/** |
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* @throws \RuntimeException |
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* @param array $configFiles |
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* @return \stdClass |
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*/ |
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private function loadConfigObjectFromFiles( array $configFiles ): \stdClass { |
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$configReader = new ConfigReader( |
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new SimpleFileFetcher(), |
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...$configFiles |
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); |
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return $configReader->getConfigObject(); |
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} |
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private function writeError( OutputInterface $output, string $message ) { |
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$errOutput = $output instanceof ConsoleOutputInterface ? $output->getErrorOutput() : $output; |
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$errOutput->writeln( $message ); |
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} |
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} |