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<?php |
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declare(strict_types=1); |
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/* |
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* Copyright (c) Ne-Lexa |
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* |
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* For the full copyright and license information, please view |
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* the LICENSE file that was distributed with this source code. |
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* |
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* @see https://github.com/Ne-Lexa/guzzle-doh-middleware |
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*/ |
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namespace Nelexa\Doh\Storage; |
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use Psr\Cache\CacheItemPoolInterface; |
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use Psr\Cache\InvalidArgumentException; |
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class Psr6CacheStorage implements StorageInterface |
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{ |
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/** @var CacheItemPoolInterface */ |
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private $cachePool; |
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1 |
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public function __construct(CacheItemPoolInterface $cachePool) |
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{ |
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$this->cachePool = $cachePool; |
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} |
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public function get(string $domainName): ?DnsRecord |
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{ |
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$cacheKey = $this->getCacheKey($domainName); |
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/** @psalm-suppress InvalidCatch */ |
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try { |
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$dnsRecord = $this->cachePool->getItem($cacheKey)->get(); |
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if (!$dnsRecord instanceof DnsRecord) { |
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return null; |
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} |
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return $dnsRecord; |
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} catch (InvalidArgumentException $e) { |
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throw new \RuntimeException('Invalid cache key ' . $cacheKey, 0, $e); |
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} |
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} |
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public function save(string $domainName, DnsRecord $dnsRecord): void |
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{ |
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$cacheKey = $this->getCacheKey($domainName); |
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/** @psalm-suppress InvalidCatch */ |
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try { |
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$cacheItem = $this->cachePool->getItem($cacheKey); |
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$cacheItem->expiresAfter($dnsRecord->getTTL()); |
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$cacheItem->set($dnsRecord); |
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$this->cachePool->save($cacheItem); |
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} catch (InvalidArgumentException $e) { |
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throw new \RuntimeException('Invalid cache key ' . $cacheKey, 0, $e); |
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} |
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} |
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private function getCacheKey(string $domainName): string |
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{ |
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return rawurlencode('guzzle.doh.psr6.' . $domainName); |
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} |
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} |
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Ne-Lexa /
guzzle-doh-middleware
