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<?php declare(strict_types=1); |
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namespace Shopware\Storefront\Framework\Cache\ReverseProxy; |
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use GuzzleHttp\Client; |
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use GuzzleHttp\Exception\ServerException; |
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use GuzzleHttp\Exception\TransferException; |
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use GuzzleHttp\Pool; |
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use GuzzleHttp\Psr7\Request; |
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use Shopware\Core\Framework\Plugin\Exception\DecorationPatternException; |
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use Symfony\Component\HttpFoundation\Response; |
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/** |
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* @see https://github.com/varnish/varnish-modules/blob/master/src/vmod_xkey.vcc |
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*/ |
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class VarnishReverseProxyGateway extends AbstractReverseProxyGateway |
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{ |
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/** |
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* @var array<string> |
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*/ |
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private array $hosts; |
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private Client $client; |
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private int $concurrency; |
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/** |
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* @internal |
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* |
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* @param string[] $hosts |
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*/ |
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public function __construct(array $hosts, int $concurrency, Client $client) |
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{ |
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$this->hosts = $hosts; |
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$this->concurrency = $concurrency; |
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$this->client = $client; |
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} |
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public function getDecorated(): AbstractReverseProxyGateway |
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{ |
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throw new DecorationPatternException(self::class); |
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} |
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/** |
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* @param array<string> $tags |
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* |
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* @deprecated tag:v6.5.0 - Parameter $response will be required reason:class-hierarchy-change |
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*/ |
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public function tag(array $tags, string $url/*, Response $response */): void |
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{ |
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/** @var Response|null $response */ |
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$response = \func_num_args() === 3 ? func_get_arg(2) : null; |
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if ($response === null) { |
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throw new \InvalidArgumentException('Parameter $response is required for VarnishReverseProxyGateway'); |
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} |
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$response->headers->set('xkey', implode(' ', $tags)); |
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} |
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public function invalidate(array $tags): void |
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{ |
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$list = []; |
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foreach ($this->hosts as $host) { |
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$list[] = new Request('PURGE', $host, ['xkey' => implode(' ', $tags)]); |
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} |
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$pool = new Pool($this->client, $list, [ |
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'concurrency' => $this->concurrency, |
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'rejected' => function (TransferException $reason): void { |
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if ($reason instanceof ServerException) { |
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throw new \RuntimeException(sprintf('BAN request failed to %s failed with error: %s', $reason->getRequest()->getUri()->__toString(), $reason->getMessage()), 0, $reason); |
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} |
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throw $reason; |
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}, |
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]); |
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$pool->promise()->wait(); |
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} |
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public function ban(array $urls): void |
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{ |
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$list = []; |
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foreach ($urls as $url) { |
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foreach ($this->hosts as $host) { |
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$list[] = new Request('PURGE', $host . $url); |
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} |
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} |
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$pool = new Pool($this->client, $list, [ |
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'concurrency' => $this->concurrency, |
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'rejected' => function (TransferException $reason): void { |
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if ($reason instanceof ServerException) { |
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throw new \RuntimeException(sprintf('BAN request failed to %s failed with error: %s', $reason->getRequest()->getUri()->__toString(), $reason->getMessage()), 0, $reason); |
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} |
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throw $reason; |
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}, |
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]); |
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$pool->promise()->wait(); |
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} |
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} |
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shopware /
platform
