<?php
namespace Aws\S3\Exception;
use Aws\CommandInterface;
use Aws\Exception\AwsException;
use Aws\Multipart\UploadState;
class S3MultipartUploadException extends \Aws\Exception\MultipartUploadException
{
/** @var string Bucket of the transfer object */
private $bucket;
/** @var string Key of the transfer object */
private $key;
/** @var string Source file name of the transfer object */
private $filename;
/**
* @param UploadState $state Upload state at time of the exception.
* @param \Exception|array $prev Exception being thrown. Could be an array of
* AwsExceptions being thrown when uploading parts
* for one object, or an instance of AwsException
* for a specific Multipart error being thrown in
* the MultipartUpload process.
*/
public function __construct(UploadState $state, $prev = null) {
if (is_array($prev) && $error = $prev[key($prev)]) {
$this->collectPathInfo($error->getCommand());
} elseif ($prev instanceof AwsException) {
$this->collectPathInfo($prev->getCommand());
}
parent::__construct($state, $prev);
}
/**
* Get the Bucket information of the transfer object
*
* @return string|null Returns null when 'Bucket' information
* is unavailable.
*/
public function getBucket()
{
return $this->bucket;
}
/**
* Get the Key information of the transfer object
*
* @return string|null Returns null when 'Key' information
* is unavailable.
*/
public function getKey()
{
return $this->key;
}
/**
* Get the source file name of the transfer object
*
* @return string|null Returns null when metadata of the stream
* wrapped in 'Body' parameter is unavailable.
*/
public function getSourceFileName()
{
return $this->filename;
}
/**
* Collect file path information when accessible. (Bucket, Key)
*
* @param CommandInterface $cmd
*/
private function collectPathInfo(CommandInterface $cmd)
{
if (empty($this->bucket) && isset($cmd['Bucket'])) {
$this->bucket = $cmd['Bucket'];
}
if (empty($this->key) && isset($cmd['Key'])) {
$this->key = $cmd['Key'];
}
if (empty($this->filename) && isset($cmd['Body'])) {
$this->filename = $cmd['Body']->getMetadata('uri');
}
}
}