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<?php |
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/* |
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* This file is part of the OverblogGraphQLBundle package. |
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* |
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* (c) Overblog <http://github.com/overblog/> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Overblog\GraphQLBundle\Command; |
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use GraphQL\Type\Introspection; |
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use GraphQL\Utils\SchemaPrinter; |
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use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand; |
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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\Style\SymfonyStyle; |
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class GraphQLDumpSchemaCommand extends ContainerAwareCommand |
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{ |
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protected function configure() |
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{ |
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$this |
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->setName('graphql:dump-schema') |
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->setAliases(['graph:dump-schema']) |
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->setDescription('Dumps GraphQL schema') |
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->addOption( |
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'file', |
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null, |
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InputOption::VALUE_OPTIONAL, |
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'Path to generate schema file.' |
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) |
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->addOption( |
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'schema', |
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null, |
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InputOption::VALUE_OPTIONAL, |
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'The schema name to generate.' |
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) |
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->addOption( |
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'format', |
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null, |
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InputOption::VALUE_OPTIONAL, |
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'The schema name to generate ("graphqls" or "json").', |
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'json' |
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) |
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->addOption( |
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'modern', |
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null, |
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InputOption::VALUE_NONE, |
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'Enabled modern json format: { "data": { "__schema": {...} } }.' |
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) |
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->addOption( |
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'classic', |
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null, |
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InputOption::VALUE_NONE, |
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'Enabled classic json format: { "__schema": {...} }.' |
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) |
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; |
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} |
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protected function execute(InputInterface $input, OutputInterface $output) |
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{ |
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$io = new SymfonyStyle($input, $output); |
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$file = $this->createFile($input); |
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$io->success(sprintf('GraphQL schema "%s" was successfully dumped.', realpath($file))); |
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} |
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private function createFile(InputInterface $input) |
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{ |
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$container = $this->getContainer(); |
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$format = strtolower($input->getOption('format')); |
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$schemaName = $input->getOption('schema'); |
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$requestExecutor = $container->get('overblog_graphql.request_executor'); |
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$file = $input->getOption('file') ?: $container->getParameter('kernel.root_dir').sprintf('/../var/schema%s.%s', $schemaName ? '.'.$schemaName : '', $format); |
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switch ($format) { |
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case 'json': |
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$request = [ |
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'query' => Introspection::getIntrospectionQuery(false), |
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'variables' => [], |
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'operationName' => null, |
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]; |
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$modern = $this->useModernJsonFormat($input); |
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$result = $requestExecutor |
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->execute($request, [], $schemaName) |
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->toArray(); |
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$content = json_encode($modern ? $result : $result['data'], \JSON_PRETTY_PRINT); |
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break; |
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case 'graphqls': |
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$content = SchemaPrinter::doPrint($requestExecutor->getSchema($schemaName)); |
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break; |
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default: |
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throw new \InvalidArgumentException(sprintf('Unknown format %s.', json_encode($format))); |
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} |
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file_put_contents($file, $content); |
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return $file; |
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} |
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private function useModernJsonFormat(InputInterface $input) |
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{ |
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$modern = $input->getOption('modern'); |
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$classic = $input->getOption('classic'); |
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if ($modern && $classic) { |
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throw new \InvalidArgumentException('"modern" and "classic" options should not be used together.'); |
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} |
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// none chosen so fallback on default behavior |
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if (!$modern && !$classic) { |
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return 'modern' === $this->getContainer()->getParameter('overblog_graphql.versions.relay'); |
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} |
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return $modern; |
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} |
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} |
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overblog /
GraphQLBundle
