52 lines
1.3 KiB
PHP
52 lines
1.3 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\HttpClient;
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use Symfony\Component\RateLimiter\LimiterInterface;
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use Symfony\Contracts\HttpClient\HttpClientInterface;
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use Symfony\Contracts\HttpClient\ResponseInterface;
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use Symfony\Contracts\Service\ResetInterface;
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/**
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* Limits the number of requests within a certain period.
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*/
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class ThrottlingHttpClient implements HttpClientInterface, ResetInterface
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{
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use DecoratorTrait {
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reset as private traitReset;
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}
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public function __construct(
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HttpClientInterface $client,
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private readonly LimiterInterface $rateLimiter,
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) {
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$this->client = $client;
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}
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public function request(string $method, string $url, array $options = []): ResponseInterface
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{
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$response = $this->client->request($method, $url, $options);
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if (0 < $waitDuration = $this->rateLimiter->reserve()->getWaitDuration()) {
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$response->getInfo('pause_handler')($waitDuration);
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}
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return $response;
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}
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public function reset(): void
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{
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$this->traitReset();
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$this->rateLimiter->reset();
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}
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}
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