protected function loadStateByUploadId(array $params = [])
{
$state = new UploadState($params);
$partSize = null;
foreach ($this->client->getIterator('ListParts', $params) as $part) {
if (!$partSize) {
$partSize = $part['Size'];
}
$state->markPartAsUploaded($part['PartNumber'], ['PartNumber' => $part['PartNumber'], 'ETag' => $part['ETag']]);
}
$state->setPartSize($partSize);
$state->setStatus($state::INITIATED);
return $state;
}
/**
* Creates an UploadState object for a multipart upload by querying the
* service for the specified upload's information.
*
* @param GlacierClient $client GlacierClient object to use.
* @param string $vaultName Vault name for the multipart upload.
* @param string $uploadId Upload ID for the multipart upload.
* @param string $accountId Account ID for the multipart upload.
*
* @return UploadState
*/
public static function getStateFromService(GlacierClient $client, $vaultName, $uploadId, $accountId = '-')
{
$state = new UploadState(['accountId' => $accountId, 'vaultName' => $vaultName, 'uploadId' => $uploadId]);
foreach ($client->getPaginator('ListParts', $state->getId()) as $result) {
// Get the part size from the first part in the first result.
if (!$state->getPartSize()) {
$state->setPartSize($result['PartSizeInBytes']);
}
// Mark all the parts returned by ListParts as uploaded.
foreach ($result['Parts'] as $part) {
list($rangeIndex, $rangeSize) = self::parseRange($part['RangeInBytes'], $state->getPartSize());
$state->markPartAsUploaded($rangeIndex, ['size' => $rangeSize, 'checksum' => $part['SHA256TreeHash']]);
}
}
$state->setStatus(UploadState::INITIATED);
return $state;
}
/**
* Creates an UploadState object for a multipart upload by querying the
* service for the specified upload's information.
*
* @param S3Client $client S3Client used for the upload.
* @param string $bucket Bucket for the multipart upload.
* @param string $key Object key for the multipart upload.
* @param string $uploadId Upload ID for the multipart upload.
*
* @return UploadState
*/
public static function getStateFromService(S3Client $client, $bucket, $key, $uploadId)
{
$state = new UploadState(['Bucket' => $bucket, 'Key' => $key, 'UploadId' => $uploadId]);
foreach ($client->getPaginator('ListParts', $state->getId()) as $result) {
// Get the part size from the first part in the first result.
if (!$state->getPartSize()) {
$state->setPartSize($result->search('Parts[0].Size'));
}
// Mark all the parts returned by ListParts as uploaded.
foreach ($result['Parts'] as $part) {
$state->markPartAsUploaded($part['PartNumber'], ['PartNumber' => $part['PartNumber'], 'ETag' => $part['ETag']]);
}
}
$state->setStatus(UploadState::INITIATED);
return $state;
}
protected function loadStateByUploadId(array $params = [])
{
$state = new UploadState($params);
// Get all of the parts and archive information
$partSize = null;
$results = $this->client->getPaginator('ListParts', $params);
foreach ($results as $result) {
if (!$partSize) {
$partSize = $result['PartSizeInBytes'];
}
foreach ($result['Parts'] as $part) {
$rangeData = $this->parseRange($part['RangeInBytes'], $partSize);
$state->markPartAsUploaded($rangeData['PartNumber'], ['size' => $rangeData['Size'], 'checksum' => $part['SHA256TreeHash']]);
}
}
$state->setPartSize('partSize', $partSize);
$state->setStatus($state::INITIATED);
return $state;
}
/**
* Based on the config and service-specific workflow info, creates a
* `Promise` for an `UploadState` object.
*
* @return PromiseInterface A `Promise` that resolves to an `UploadState`.
*/
private function determineState()
{
// If the state was provided via config, then just use it.
if ($this->config['state'] instanceof UploadState) {
return $this->config['state'];
}
// Otherwise, construct a new state from the provided identifiers.
$required = $this->info['id'];
$id = [$required['upload_id'] => null];
unset($required['upload_id']);
foreach ($required as $key => $param) {
if (!$this->config[$key]) {
throw new IAE('You must provide a value for "' . $key . '" in ' . 'your config for the MultipartUploader for ' . $this->client->getApi()->getServiceFullName() . '.');
}
$id[$param] = $this->config[$key];
}
$state = new UploadState($id);
$state->setPartSize($this->determinePartSize());
return $state;
}
