EVOLUTION-MANAGER
Edit File: IncompleteMultipartUploadChecker.php
<?php namespace DuplicatorPro\Aws\S3; defined("ABSPATH") or die(""); use DuplicatorPro\Guzzle\Http\Exception\HttpException; use DuplicatorPro\Guzzle\Http\Message\RequestInterface; use DuplicatorPro\Guzzle\Http\Message\EntityEnclosingRequestInterface; use DuplicatorPro\Guzzle\Http\Message\Response; use DuplicatorPro\Guzzle\Plugin\Backoff\BackoffStrategyInterface; use DuplicatorPro\Guzzle\Plugin\Backoff\AbstractBackoffStrategy; /** * Retries CompleteMultipartUpload requests in the case of failure. * * From the S3 API Documentation: * * Processing of a Complete Multipart Upload request could take several * minutes to complete. After Amazon S3 begins processing the request, it * sends an HTTP response header that specifies a 200 OK response. While * processing is in progress, Amazon S3 periodically sends whitespace * characters to keep the connection from timing out. Because a request * could fail after the initial 200 OK response has been sent, it is * important that you check the response body to determine whether the * request succeeded. Note that if Complete Multipart Upload fails, * applications should be prepared to retry the failed requests. */ class IncompleteMultipartUploadChecker extends AbstractBackoffStrategy { public function __construct(BackoffStrategyInterface $next = null) { if ($next) { $this->setNext($next); } } public function makesDecision() { return true; } protected function getDelay( $retries, RequestInterface $request, Response $response = null, HttpException $e = null ) { if ($response && $request->getMethod() === 'POST' && $request instanceof EntityEnclosingRequestInterface && $response->getStatusCode() == 200 && strpos($request->getBody(), '<CompleteMultipartUpload xmlns') !== false && strpos($response->getBody(), '<CompleteMultipartUploadResult xmlns') === false ) { return true; } } }