690991c526
Major refactoring cleanup: - Add new controller architecture (class-controller-*.php) - Add new settings-v2 UI (views/settings-v2/) - Add new CSS architecture (agentic-sidebar.css, tokens) - Add esbuild build pipeline (scripts/build.js, package.json) - Add composer dependencies (vendor/) - Add frontend src directory (assets/js/src/index.jsx) - Add documentation files - Remove old/obsolete files (class-settings.php, old CSS) This commits all pending changes from previous refactoring efforts.
98 lines
3.3 KiB
PHP
98 lines
3.3 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\HttpClient\Internal\FollowRedirectsTrait;
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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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* Decorator that resolves host names using a custom resolver before delegating to the transport.
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*
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* The resolver is called for the requested host and for the host of every followed redirect. When it
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* returns an IP address, the result is injected into the "resolve" option so that the transport connects
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* to that IP without performing its own DNS resolution. When it returns null, the transport's default
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* DNS resolution is used. Hosts that are already in the "resolve" option or that are IP addresses are
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* not passed to it.
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*
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* Note that using this decorator opts out of the asynchronous and cached DNS resolution that the curl
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* and amphp transports provide; the resolver is responsible for any caching it needs.
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*
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* @author Nicolas Grekas <p@tchwork.com>
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*/
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final class DnsResolvingHttpClient implements HttpClientInterface, ResetInterface
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{
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use AsyncDecoratorTrait;
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use FollowRedirectsTrait;
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use HttpClientTrait;
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private array $defaultOptions = self::OPTIONS_DEFAULTS;
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/** @var callable(string): ?string */
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private $resolver;
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/**
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* @param callable(string $host): ?string $resolver Returns the IP address the given host name should resolve to,
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* or null to let the transport perform its default DNS resolution
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*/
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public function __construct(
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private HttpClientInterface $client,
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callable $resolver,
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) {
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$this->resolver = $resolver;
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}
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public function request(string $method, string $url, array $options = []): ResponseInterface
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{
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[$url, $options] = self::prepareRequest($method, $url, $options, $this->defaultOptions, true);
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$host = parse_url($url['authority'], \PHP_URL_HOST);
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$url = implode('', $url);
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$resolver = $this->resolver;
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$resolve = static function (string $host, string $url, array &$options) use ($resolver): void {
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if (isset($options['resolve'][$host]) || false !== filter_var(trim($host, '[]'), \FILTER_VALIDATE_IP)) {
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return;
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}
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if (null !== $ip = $resolver($host)) {
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$options['resolve'][$host] = $ip;
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}
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};
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$resolve($host, $url, $options);
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return $this->followRedirects($method, $url, $host, $options, $resolve);
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}
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public function withOptions(array $options): static
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{
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$clone = clone $this;
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$clone->client = $this->client->withOptions($options);
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$clone->defaultOptions = self::mergeDefaultOptions($options, $this->defaultOptions);
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return $clone;
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}
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public function reset(): void
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{
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if ($this->resolver instanceof ResetInterface) {
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$this->resolver->reset();
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}
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if ($this->client instanceof ResetInterface) {
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$this->client->reset();
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}
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}
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}
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