--- /dev/null
+<?php
+
+namespace Drupal\Core;
+
+use Drupal\Core\Cache\Context\CacheContextsPass;
+use Drupal\Core\Cache\ListCacheBinsPass;
+use Drupal\Core\DependencyInjection\Compiler\AuthenticationProviderPass;
+use Drupal\Core\DependencyInjection\Compiler\BackendCompilerPass;
+use Drupal\Core\DependencyInjection\Compiler\CorsCompilerPass;
+use Drupal\Core\DependencyInjection\Compiler\GuzzleMiddlewarePass;
+use Drupal\Core\DependencyInjection\Compiler\ContextProvidersPass;
+use Drupal\Core\DependencyInjection\Compiler\ProxyServicesPass;
+use Drupal\Core\DependencyInjection\Compiler\RegisterLazyRouteEnhancers;
+use Drupal\Core\DependencyInjection\Compiler\RegisterLazyRouteFilters;
+use Drupal\Core\DependencyInjection\Compiler\DependencySerializationTraitPass;
+use Drupal\Core\DependencyInjection\Compiler\StackedKernelPass;
+use Drupal\Core\DependencyInjection\Compiler\StackedSessionHandlerPass;
+use Drupal\Core\DependencyInjection\Compiler\RegisterStreamWrappersPass;
+use Drupal\Core\DependencyInjection\Compiler\TwigExtensionPass;
+use Drupal\Core\DependencyInjection\ServiceModifierInterface;
+use Drupal\Core\DependencyInjection\ServiceProviderInterface;
+use Drupal\Core\DependencyInjection\ContainerBuilder;
+use Drupal\Core\DependencyInjection\Compiler\ModifyServiceDefinitionsPass;
+use Drupal\Core\DependencyInjection\Compiler\TaggedHandlersPass;
+use Drupal\Core\DependencyInjection\Compiler\RegisterEventSubscribersPass;
+use Drupal\Core\DependencyInjection\Compiler\RegisterAccessChecksPass;
+use Drupal\Core\DependencyInjection\Compiler\RegisterServicesForDestructionPass;
+use Drupal\Core\Plugin\PluginManagerPass;
+use Drupal\Core\Render\MainContent\MainContentRenderersPass;
+use Drupal\Core\Site\Settings;
+use Symfony\Component\DependencyInjection\Compiler\PassConfig;
+
+/**
+ * ServiceProvider class for mandatory core services.
+ *
+ * This is where Drupal core registers all of its compiler passes.
+ * The service definitions themselves are in core/core.services.yml with a
+ * few, documented exceptions (typically, install requirements).
+ *
+ * Modules wishing to register services to the container should use
+ * modulename.services.yml in their respective directories.
+ *
+ * @ingroup container
+ */
+class CoreServiceProvider implements ServiceProviderInterface, ServiceModifierInterface {
+
+ /**
+ * {@inheritdoc}
+ */
+ public function register(ContainerBuilder $container) {
+ $this->registerTest($container);
+
+ // Only register the private file stream wrapper if a file path has been set.
+ if (Settings::get('file_private_path')) {
+ $container->register('stream_wrapper.private', 'Drupal\Core\StreamWrapper\PrivateStream')
+ ->addTag('stream_wrapper', ['scheme' => 'private']);
+ }
+
+ // Add the compiler pass that lets service providers modify existing
+ // service definitions. This pass must come first so that later
+ // list-building passes are operating on the post-alter services list.
+ $container->addCompilerPass(new ModifyServiceDefinitionsPass());
+
+ $container->addCompilerPass(new ProxyServicesPass());
+
+ $container->addCompilerPass(new BackendCompilerPass());
+
+ $container->addCompilerPass(new CorsCompilerPass());
+
+ $container->addCompilerPass(new StackedKernelPass());
+
+ $container->addCompilerPass(new StackedSessionHandlerPass());
+
+ $container->addCompilerPass(new MainContentRenderersPass());
+
+ // Collect tagged handler services as method calls on consumer services.
+ $container->addCompilerPass(new TaggedHandlersPass());
+ $container->addCompilerPass(new RegisterStreamWrappersPass());
+ $container->addCompilerPass(new GuzzleMiddlewarePass());
+
+ $container->addCompilerPass(new TwigExtensionPass());
+
+ // Add a compiler pass for registering event subscribers.
+ $container->addCompilerPass(new RegisterEventSubscribersPass(), PassConfig::TYPE_AFTER_REMOVING);
+
+ $container->addCompilerPass(new RegisterAccessChecksPass());
+ $container->addCompilerPass(new RegisterLazyRouteEnhancers());
+ $container->addCompilerPass(new RegisterLazyRouteFilters());
+
+ // Add a compiler pass for registering services needing destruction.
+ $container->addCompilerPass(new RegisterServicesForDestructionPass());
+
+ // Add the compiler pass that will process the tagged services.
+ $container->addCompilerPass(new ListCacheBinsPass());
+ $container->addCompilerPass(new CacheContextsPass());
+ $container->addCompilerPass(new ContextProvidersPass());
+ $container->addCompilerPass(new AuthenticationProviderPass());
+
+ // Register plugin managers.
+ $container->addCompilerPass(new PluginManagerPass());
+
+ $container->addCompilerPass(new DependencySerializationTraitPass());
+ }
+
+ /**
+ * Alters the UUID service to use the most efficient method available.
+ *
+ * @param \Drupal\Core\DependencyInjection\ContainerBuilder $container
+ * The container builder.
+ */
+ public function alter(ContainerBuilder $container) {
+ $uuid_service = $container->getDefinition('uuid');
+ // Debian/Ubuntu uses the (broken) OSSP extension as their UUID
+ // implementation. The OSSP implementation is not compatible with the
+ // PECL functions.
+ if (function_exists('uuid_create') && !function_exists('uuid_make')) {
+ $uuid_service->setClass('Drupal\Component\Uuid\Pecl');
+ }
+ // Try to use the COM implementation for Windows users.
+ elseif (function_exists('com_create_guid')) {
+ $uuid_service->setClass('Drupal\Component\Uuid\Com');
+ }
+ }
+
+ /**
+ * Registers services and event subscribers for a site under test.
+ *
+ * @param \Drupal\Core\DependencyInjection\ContainerBuilder $container
+ * The container builder.
+ */
+ protected function registerTest(ContainerBuilder $container) {
+ // Do nothing if we are not in a test environment.
+ if (!drupal_valid_test_ua()) {
+ return;
+ }
+ // Add the HTTP request middleware to Guzzle.
+ $container
+ ->register('test.http_client.middleware', 'Drupal\Core\Test\HttpClientMiddleware\TestHttpClientMiddleware')
+ ->addTag('http_client_middleware');
+ }
+
+}