/**
* Perform the configured copy asynchronously. Returns a promise that is
* fulfilled with the result of the CompleteMultipartUpload or CopyObject
* operation or rejected with an exception.
*
* @return \GuzzleHttp\Promise\Promise
*/
public function promise()
{
return \GuzzleHttp\Promise\coroutine(function () {
$objectStats = (yield $this->client->executeAsync($this->client->getCommand('HeadObject', $this->source)));
if ($objectStats['ContentLength'] > $this->options['mup_threshold']) {
$mup = new MultipartCopy($this->client, $this->getSourcePath(), ['source_metadata' => $objectStats, 'acl' => $this->acl] + $this->destination + $this->options);
(yield $mup->promise());
} else {
$defaults = ['ACL' => $this->acl, 'MetadataDirective' => 'COPY', 'CopySource' => $this->getSourcePath()];
$params = array_diff_key($this->options, self::$defaults) + $this->destination + $defaults + $this->options['params'];
(yield $this->client->executeAsync($this->client->getCommand('CopyObject', $params)));
}
});
}
public function callAsync($name, array $arguments, array $options = null, $inputHeaders = null, array &$outputHeaders = null)
{
return \GuzzleHttp\Promise\coroutine(function () use($name, $arguments, $options, $inputHeaders, &$outputHeaders) {
/** @var HttpBinding $httpBinding */
$httpBinding = (yield $this->deferredHttpBinding);
$request = $httpBinding->request($name, $arguments, $options, $inputHeaders);
try {
$requestOptions = isset($options['request_options']) ? $options['request_options'] : [];
$response = (yield $this->client->sendAsync($request, $requestOptions));
(yield $this->parseResponse($httpBinding, $response, $name, $outputHeaders));
} catch (RequestException $exception) {
if ($exception->hasResponse()) {
$response = $exception->getResponse();
(yield $this->parseResponse($httpBinding, $response, $name, $outputHeaders));
} else {
throw $exception;
}
} finally {
$request->getBody()->close();
}
});
}
/**
* Creates a BatchDelete object from an iterator that yields results.
*
* @param AwsClientInterface $client AWS Client to use to execute commands
* @param string $bucket Bucket where the objects are stored
* @param \Iterator $iter Iterator that yields assoc arrays
* @param array $options BatchDelete options
*
* @return BatchDelete
*/
public static function fromIterator(AwsClientInterface $client, $bucket, \Iterator $iter, array $options = [])
{
$fn = function (BatchDelete $that) use($iter) {
return \GuzzleHttp\Promise\coroutine(function () use($that, $iter) {
foreach ($iter as $obj) {
if ($promise = $that->enqueue($obj)) {
(yield $promise);
}
}
});
};
return new self($client, $bucket, $fn, $options);
}
