83e1977b2f
The ratings service contained a PHP 4 style code. This change introduces a framework for processing the http-requests so we dont have to do it on our own. It'll also showcase how Instana is usable with modern PHP.
124 lines
4.3 KiB
PHP
124 lines
4.3 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Instana\RobotShop\Ratings;
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use Instana\RobotShop\Ratings\Controller\HealthController;
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use Instana\RobotShop\Ratings\Controller\RatingsApiController;
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use Instana\RobotShop\Ratings\Integration\InstanaHeadersLoggingProcessor;
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use Instana\RobotShop\Ratings\Service\CatalogueService;
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use Instana\RobotShop\Ratings\Service\RatingsService;
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use Monolog\Formatter\LineFormatter;
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use Symfony\Bundle\FrameworkBundle\FrameworkBundle;
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use Symfony\Bundle\FrameworkBundle\Kernel\MicroKernelTrait;
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use Symfony\Bundle\MonologBundle\MonologBundle;
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use Symfony\Component\Config\Loader\LoaderInterface;
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use Symfony\Component\DependencyInjection\ContainerBuilder;
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use Symfony\Component\DependencyInjection\Reference;
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use Symfony\Component\EventDispatcher\EventSubscriberInterface;
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use Symfony\Component\HttpKernel\Event\ResponseEvent;
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use Symfony\Component\HttpKernel\Kernel as BaseKernel;
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use Symfony\Component\HttpKernel\KernelEvents;
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use Symfony\Component\Routing\RouteCollectionBuilder;
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class Kernel extends BaseKernel implements EventSubscriberInterface
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{
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use MicroKernelTrait;
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public function registerBundles()
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{
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return [
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new FrameworkBundle(),
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new MonologBundle(),
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];
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}
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/**
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* {@inheritdoc}
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*/
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public static function getSubscribedEvents()
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{
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return [
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KernelEvents::RESPONSE => 'corsResponseFilter',
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];
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}
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public function corsResponseFilter(ResponseEvent $event)
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{
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$response = $event->getResponse();
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$response->headers->add([
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'Access-Control-Allow-Origin' => '*',
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'Access-Control-Allow-Methods: *',
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]);
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}
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protected function configureContainer(ContainerBuilder $c, LoaderInterface $loader): void
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{
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$c->loadFromExtension('framework', [
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'secret' => 'S0ME_SECRET',
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]);
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$c->loadFromExtension('monolog', [
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'handlers' => [
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'stdout' => [
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'type' => 'stream',
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'level' => 'info',
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'path' => 'php://stdout',
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'channels' => ['!request'],
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],
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],
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]);
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$c->setParameter('catalogueUrl', getenv('CATALOGUE_URL') ?: 'http://catalogue:8080');
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$c->setParameter('pdo_dsn', getenv('PDO_URL') ?: 'mysql:host=mysql;dbname=ratings;charset=utf8mb4');
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$c->setParameter('pdo_user', 'ratings');
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$c->setParameter('pdo_password', 'iloveit');
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$c->setParameter('logger.name', 'RatingsAPI');
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$c->register(InstanaHeadersLoggingProcessor::class)
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->addTag('kernel.event_subscriber')
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->addTag('monolog.processor');
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$c->register('monolog.formatter.instana_headers', LineFormatter::class)
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->addArgument('[%%datetime%%] [%%extra.token%%] %%channel%%.%%level_name%%: %%message%% %%context%% %%extra%%\n');
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$c->register(Database::class)
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->addArgument($c->getParameter('pdo_dsn'))
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->addArgument($c->getParameter('pdo_user'))
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->addArgument($c->getParameter('pdo_password'))
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->addMethodCall('setLogger', [new Reference('logger')])
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->setAutowired(true);
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$c->register(CatalogueService::class)
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->addArgument($c->getParameter('catalogueUrl'))
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->addMethodCall('setLogger', [new Reference('logger')])
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->setAutowired(true);
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$c->register('database.connection', \PDO::class)
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->setFactory([new Reference(Database::class), 'getConnection']);
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$c->setAlias(\PDO::class, 'database.connection');
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$c->register(RatingsService::class)
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->addMethodCall('setLogger', [new Reference('logger')])
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->setAutowired(true);
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$c->register(HealthController::class)
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->addMethodCall('setLogger', [new Reference('logger')])
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->addTag('controller.service_arguments')
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->setAutowired(true);
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$c->register(RatingsApiController::class)
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->addMethodCall('setLogger', [new Reference('logger')])
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->addTag('controller.service_arguments')
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->setAutowired(true);
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}
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protected function configureRoutes(RouteCollectionBuilder $routes)
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{
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$routes->import(__DIR__.'/Controller/', '/', 'annotation');
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}
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}
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