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<?php |
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namespace Yoanm\SymfonyJsonRpcHttpServer\DependencyInjection; |
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use Symfony\Component\Config\Definition\Processor; |
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use Symfony\Component\Config\FileLocator; |
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use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface; |
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use Symfony\Component\DependencyInjection\ContainerBuilder; |
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use Symfony\Component\DependencyInjection\Exception\LogicException; |
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use Symfony\Component\DependencyInjection\Extension\ExtensionInterface; |
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use Symfony\Component\DependencyInjection\Loader\YamlFileLoader; |
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use Symfony\Component\DependencyInjection\Reference; |
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use Yoanm\JsonRpcServer\App\Dispatcher\JsonRpcServerDispatcherAwareTrait; |
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/** |
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* Class JsonRpcHttpServerExtension |
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*/ |
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class JsonRpcHttpServerExtension implements ExtensionInterface, CompilerPassInterface |
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{ |
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// Extension identifier (used in configuration for instance) |
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const EXTENSION_IDENTIFIER = 'json_rpc_http_server'; |
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/** Tags */ |
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// Server dispatcher - Use this tag and server dispatcher will be injected |
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const JSONRPC_SERVER_DISPATCHER_AWARE_TAG = 'json_rpc_http_server.server_dispatcher_aware'; |
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/** Method resolver */ |
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const METHOD_RESOLVER_ALIAS = 'json_rpc_http_server.alias.method_resolver'; |
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/** Params validator */ |
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const PARAMS_VALIDATOR_ALIAS = 'json_rpc_http_server.alias.params_validator'; |
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const REQUEST_HANDLER_SERVICE_ID = 'json_rpc_server_sdk.app.handler.jsonrpc_request'; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function load(array $configs, ContainerBuilder $container) |
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{ |
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$this->compileAndProcessConfigurations($configs, $container); |
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$loader = new YamlFileLoader( |
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$container, |
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new FileLocator(__DIR__.'/../Resources/config') |
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); |
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$loader->load('sdk.services.app.yaml'); |
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$loader->load('sdk.services.infra.yaml'); |
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$loader->load('services.public.yaml'); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function process(ContainerBuilder $container) |
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{ |
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$this->bindJsonRpcServerDispatcher($container); |
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$this->bindValidatorIfDefined($container); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getNamespace() |
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{ |
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return 'http://example.org/schema/dic/'.$this->getAlias(); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getXsdValidationBasePath() |
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{ |
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return ''; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getAlias() |
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{ |
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return self::EXTENSION_IDENTIFIER; |
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} |
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/** |
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* @param ContainerBuilder $container |
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* |
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* @return Reference|null Null in case no dispatcher found |
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*/ |
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private function bindJsonRpcServerDispatcher(ContainerBuilder $container) |
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{ |
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$dispatcherRef = new Reference('json_rpc_http_server.dispatcher.server'); |
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$dispatcherAwareServiceList = $container->findTaggedServiceIds(self::JSONRPC_SERVER_DISPATCHER_AWARE_TAG); |
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foreach ($dispatcherAwareServiceList as $serviceId => $tagAttributeList) { |
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$definition = $container->getDefinition($serviceId); |
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if (!in_array(JsonRpcServerDispatcherAwareTrait::class, class_uses($definition->getClass()))) { |
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throw new LogicException( |
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sprintf( |
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'Service "%s" is taggued with "%s" but does not use "%s"', |
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$serviceId, |
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self::JSONRPC_SERVER_DISPATCHER_AWARE_TAG, |
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JsonRpcServerDispatcherAwareTrait::class |
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) |
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); |
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} |
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$definition->addMethodCall('setJsonRpcServerDispatcher', [$dispatcherRef]); |
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} |
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} |
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/** |
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* @param array $configs |
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* @param ContainerBuilder $container |
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*/ |
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private function compileAndProcessConfigurations(array $configs, ContainerBuilder $container) |
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{ |
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$configuration = new Configuration(); |
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$config = (new Processor())->processConfiguration($configuration, $configs); |
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$httpEndpointPath = $config['endpoint']; |
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$container->setParameter(self::EXTENSION_IDENTIFIER.'.http_endpoint_path', $httpEndpointPath); |
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} |
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private function bindValidatorIfDefined(ContainerBuilder $container) |
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{ |
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if ($container->hasAlias(self::PARAMS_VALIDATOR_ALIAS)) { |
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$container->getDefinition(self::REQUEST_HANDLER_SERVICE_ID) |
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->addMethodCall( |
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'setMethodParamsValidator', |
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[ |
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new Reference(self::PARAMS_VALIDATOR_ALIAS) |
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] |
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) |
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; |
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} |
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} |
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} |
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yoanm /
symfony-jsonrpc-http-server
