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<?php |
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namespace hamburgscleanest\GuzzleAdvancedThrottle\Cache\Adapters; |
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use GuzzleHttp\Psr7\Response; |
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use hamburgscleanest\GuzzleAdvancedThrottle\Cache\CachedResponse; |
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use hamburgscleanest\GuzzleAdvancedThrottle\Cache\Helpers\CacheConfigHelper; |
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use hamburgscleanest\GuzzleAdvancedThrottle\Exceptions\LaravelCacheConfigNotSetException; |
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use hamburgscleanest\GuzzleAdvancedThrottle\RequestInfo; |
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use hamburgscleanest\GuzzleAdvancedThrottle\TimeKeeper; |
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use Illuminate\Cache\CacheManager; |
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use Illuminate\Config\Repository; |
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use Psr\Http\Message\ResponseInterface; |
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class LaravelAdapter extends BaseAdapter |
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{ |
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private CacheManager $_cacheManager; |
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public function __construct(?Repository $config = null) |
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{ |
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if ($config === null || ($cacheConfig = $config->get('cache')) === null) { |
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throw new LaravelCacheConfigNotSetException(); |
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} |
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$cacheRepository = new Repository($cacheConfig); |
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$this->_cacheManager = CacheConfigHelper::getCacheManager($cacheRepository); |
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$this->_ttl = $cacheRepository->get('ttl', self::DEFAULT_TTL); |
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$this->_allowEmptyValues = $cacheRepository->get('allow_empty', $this->_allowEmptyValues); |
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} |
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public function save(string $host, string $key, int $requestCount, TimeKeeper $timeKeeper): void |
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{ |
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$expiration = $timeKeeper->getExpiration(); |
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if ($expiration === null) { |
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$this->_cacheManager->forget($this->_buildKey($host, $key)); |
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return; |
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} |
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$remainingSeconds = $timeKeeper->getRemainingSeconds(); |
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$this->_cacheManager->put( |
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$this->_buildKey($host, $key), |
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RequestInfo::create( |
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$requestCount, |
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$expiration->getTimestamp(), |
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$remainingSeconds |
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), |
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$remainingSeconds |
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); |
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} |
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private function _buildKey(string $host, string $key): string |
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{ |
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return $host . '.' . $key; |
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} |
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public function get(string $host, string $key): ?RequestInfo |
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{ |
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return $this->_cacheManager->get($this->_buildKey($host, $key)); |
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} |
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protected function _saveResponse(ResponseInterface $response, string $host, string $path, string $key): void |
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{ |
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$this->_cacheManager->put( |
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$this->_buildResponseKey($host, $path, $key), |
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new CachedResponse($response), |
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$this->_ttl |
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); |
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} |
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private function _buildResponseKey(string $host, string $path, string $key): string |
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{ |
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return self::STORAGE_KEY . '.' . $host . '.' . $path . '.' . $key; |
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} |
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protected function _getResponse(string $host, string $path, string $key): ?Response |
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{ |
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/** @var CachedResponse|null $cachedResponse */ |
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$cachedResponse = $this->_cacheManager->get($this->_buildResponseKey($host, $path, $key)); |
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return $cachedResponse ? $cachedResponse->getResponse() : null; |
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} |
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} |
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hamburgscleanest /
guzzle-advanced-throttle
