Symfony Profiler

<?php declare(strict_types=1);
namespace Shopware\Core;
use Composer\Autoload\ClassLoader;
use Composer\InstalledVersions;
use Doctrine\DBAL\Connection;
use Doctrine\DBAL\DriverManager;
use Shopware\Core\Framework\Adapter\Cache\CacheIdLoader;
use Shopware\Core\Framework\Adapter\Database\MySQLFactory;
use Shopware\Core\Framework\Event\BeforeSendRedirectResponseEvent;
use Shopware\Core\Framework\Event\BeforeSendResponseEvent;
use Shopware\Core\Framework\Feature;
use Shopware\Core\Framework\Plugin\KernelPluginLoader\DbalKernelPluginLoader;
use Shopware\Core\Framework\Plugin\KernelPluginLoader\KernelPluginLoader;
use Shopware\Core\Framework\Routing\CanonicalRedirectService;
use Shopware\Core\Framework\Routing\RequestTransformerInterface;
use Shopware\Core\Profiling\Doctrine\DebugStack;
use Shopware\Storefront\Framework\Cache\CacheStore;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\HttpCache\HttpCache;
use Symfony\Component\HttpKernel\HttpKernelInterface;
use Symfony\Component\HttpKernel\KernelInterface;
use Symfony\Component\HttpKernel\TerminableInterface;
/**
* @package core
* @psalm-import-type Params from DriverManager
*/
class HttpKernel
{
protected static ?Connection $connection = null;
/**
* @var class-string<Kernel>
*/
protected static string $kernelClass = Kernel::class;
/**
* @var class-string<HttpCache>
*/
protected static string $httpCacheClass = HttpCache::class;
protected ?ClassLoader $classLoader;
protected string $environment;
protected bool $debug;
protected ?string $projectDir = null;
protected ?KernelPluginLoader $pluginLoader = null;
protected ?KernelInterface $kernel = null;
public function __construct(string $environment, bool $debug, ?ClassLoader $classLoader = null)
{
$this->classLoader = $classLoader;
$this->environment = $environment;
$this->debug = $debug;
}
/**
* @deprecated tag:v6.5.0 - parameter `$type` will be typed to `int` and parameter `$catch` will be typed to `bool`
*/
public function handle(Request $request, $type = HttpKernelInterface::MASTER_REQUEST, $catch = true): HttpKernelResult
{
if (!\is_int($type)) {
Feature::triggerDeprecationOrThrow('v6.5.0.0', 'The second parameter `$type` of `HttpKernel->handle()` will be typed to `int`');
}
if (!\is_bool($catch)) {
Feature::triggerDeprecationOrThrow('v6.5.0.0', 'The third parameter `$catch` of `HttpKernel->handle()` will be typed to `bool`');
}
try {
return $this->doHandle($request, (int) $type, (bool) $catch);
} catch (\Doctrine\DBAL\Exception $e) {
/** @var Params|array{url?: string} $connectionParams */
$connectionParams = self::getConnection()->getParams();
$message = str_replace([$connectionParams['url'] ?? null, $connectionParams['password'] ?? null, $connectionParams['user'] ?? null], '******', $e->getMessage());
throw new \RuntimeException(sprintf('Could not connect to database. Message from SQL Server: %s', $message));
}
}
public function getKernel(): KernelInterface
{
return $this->createKernel();
}
/**
* Allows to switch the plugin loading.
*/
public function setPluginLoader(KernelPluginLoader $pluginLoader): void
{
$this->pluginLoader = $pluginLoader;
}
public static function getConnection(): Connection
{
if (self::$connection) {
return self::$connection;
}
self::$connection = MySQLFactory::create();
return self::$connection;
}
public function terminate(Request $request, Response $response): void
{
if (!$this->kernel instanceof TerminableInterface) {
return;
}
$this->kernel->terminate($request, $response);
}
private function doHandle(Request $request, int $type, bool $catch): HttpKernelResult
{
// create core kernel which contains bootstrapping for plugins etc.
$kernel = $this->createKernel();
$kernel->boot();
$container = $kernel->getContainer();
// transform request to resolve seo urls and detect sales channel
$transformed = $container
->get(RequestTransformerInterface::class)
->transform($request);
$redirect = $container
->get(CanonicalRedirectService::class)
->getRedirect($transformed);
if ($redirect instanceof RedirectResponse) {
$event = new BeforeSendRedirectResponseEvent($transformed, $redirect);
$container->get('event_dispatcher')->dispatch($event);
return new HttpKernelResult($transformed, $event->getResponse());
}
// check for http caching
$enabled = $container->hasParameter('shopware.http.cache.enabled')
&& $container->getParameter('shopware.http.cache.enabled');
if ($enabled && $container->has(CacheStore::class)) {
$kernel = new static::$httpCacheClass($kernel, $container->get(CacheStore::class), null, ['debug' => $this->debug]);
}
$response = $kernel->handle($transformed, $type, $catch);
// fire event to trigger runtime events like seo url headers
$event = new BeforeSendResponseEvent($transformed, $response);
$container->get('event_dispatcher')->dispatch($event);
return new HttpKernelResult($transformed, $event->getResponse());
}
private function createKernel(): KernelInterface
{
if ($this->kernel !== null) {
return $this->kernel;
}
if (InstalledVersions::isInstalled('shopware/platform')) {
$shopwareVersion = InstalledVersions::getVersion('shopware/platform')
. '@' . InstalledVersions::getReference('shopware/platform');
} else {
$shopwareVersion = InstalledVersions::getVersion('shopware/core')
. '@' . InstalledVersions::getReference('shopware/core');
}
$connection = self::getConnection();
if ($this->environment !== 'prod') {
$connection->getConfiguration()->setSQLLogger(new DebugStack());
}
$pluginLoader = $this->createPluginLoader($connection);
$cacheId = (new CacheIdLoader($connection))->load();
return $this->kernel = new static::$kernelClass(
$this->environment,
$this->debug,
$pluginLoader,
$cacheId,
$shopwareVersion,
$connection,
$this->getProjectDir()
);
}
private function getProjectDir(): string
{
if ($this->projectDir === null) {
if ($dir = $_ENV['PROJECT_ROOT'] ?? $_SERVER['PROJECT_ROOT'] ?? false) {
return $this->projectDir = $dir;
}
$r = new \ReflectionObject($this);
/** @var string $dir */
$dir = $r->getFileName();
if (!file_exists($dir)) {
throw new \LogicException(sprintf('Cannot auto-detect project dir for kernel of class "%s".', $r->name));
}
$dir = $rootDir = \dirname($dir);
while (!file_exists($dir . '/vendor')) {
if ($dir === \dirname($dir)) {
return $this->projectDir = $rootDir;
}
$dir = \dirname($dir);
}
$this->projectDir = $dir;
}
return $this->projectDir;
}
private function createPluginLoader(Connection $connection): KernelPluginLoader
{
if ($this->pluginLoader) {
return $this->pluginLoader;
}
if (!$this->classLoader) {
throw new \RuntimeException('No plugin loader and no class loader provided');
}
$this->pluginLoader = new DbalKernelPluginLoader($this->classLoader, null, $connection);
return $this->pluginLoader;
}
}

vendor/shopware/core/HttpKernel.php line 154