56 lines
1.8 KiB
PHP
56 lines
1.8 KiB
PHP
<?php
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namespace Aws\Handler;
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use GuzzleHttp\Exception\ConnectException;
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use GuzzleHttp\Exception\NetworkException;
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use GuzzleHttp\Exception\RequestException;
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use GuzzleHttp\Exception\ResponseException;
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use GuzzleHttp\Exception\ResponseTransferException;
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use Psr\Http\Message\ResponseInterface;
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/**
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* @internal
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*/
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final class HttpHandlerError
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{
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private const CURLE_RECV_ERROR = 56;
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public static function isConnectionError(\Throwable $exception): bool
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{
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// Guzzle 8: transfer failures have dedicated exception classes.
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if ($exception instanceof NetworkException || $exception instanceof ResponseTransferException) {
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return true;
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}
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// Guzzle 7: connection establishment failures use ConnectException.
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if ($exception instanceof ConnectException) {
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return true;
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}
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// Guzzle 7: mid-response receive failures identifiable by cURL handler context.
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if ($exception instanceof RequestException && is_callable([$exception, 'getHandlerContext'])
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) {
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$context = $exception->getHandlerContext();
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return !empty($context['errno']) && $context['errno'] === self::CURLE_RECV_ERROR;
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}
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return false;
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}
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public static function getResponse(\Throwable $exception): ?ResponseInterface
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{
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// Guzzle 8: response-aware failures expose the response through ResponseException.
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if ($exception instanceof ResponseException) {
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return $exception->getResponse();
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}
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// Guzzle 7: RequestException directly carried an optional response.
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if ($exception instanceof RequestException && is_callable([$exception, 'getResponse'])
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) {
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return $exception->getResponse();
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}
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return null;
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}
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}
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