<?php
namespace Aws\S3;
use Aws\Api\Parser\AbstractParser;
use Aws\Api\Parser\Exception\ParserException;
use Aws\Api\StructureShape;
use Aws\CommandInterface;
use Aws\Exception\AwsException;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\StreamInterface;
/**
* Converts errors returned with a status code of 200 to a retryable error type.
*
* @internal
*/
class AmbiguousSuccessParser extends AbstractParser
{
private static $ambiguousSuccesses = [
'UploadPart' => true,
'UploadPartCopy' => true,
'CopyObject' => true,
'CompleteMultipartUpload' => true,
];
/** @var callable */
private $errorParser;
/** @var string */
private $exceptionClass;
public function __construct(
callable $parser,
callable $errorParser,
$exceptionClass = AwsException::class
) {
$this->parser = $parser;
$this->errorParser = $errorParser;
$this->exceptionClass = $exceptionClass;
}
public function __invoke(
CommandInterface $command,
ResponseInterface $response
) {
if (200 === $response->getStatusCode()
&& isset(self::$ambiguousSuccesses[$command->getName()])
) {
$errorParser = $this->errorParser;
try {
$parsed = $errorParser($response);
} catch (ParserException $e) {
$parsed = [
'code' => 'ConnectionError',
'message' => "An error connecting to the service occurred"
. " while performing the " . $command->getName()
. " operation."
];
}
if (isset($parsed['code']) && isset($parsed['message'])) {
throw new $this->exceptionClass(
$parsed['message'],
$command,
['connection_error' => true]
);
}
}
$fn = $this->parser;
return $fn($command, $response);
}
public function parseMemberFromStream(
StreamInterface $stream,
StructureShape $member,
$response
) {
return $this->parser->parseMemberFromStream($stream, $member, $response);
}
}