def stat()

in server/scripts/cloudstorage/cloudstorage_api.py [0:0]

• 16 lines of code
• 1 McCabe index (conditional complexity)

def stat(filename, retry_params=None, _account_id=None):
  """Get GCSFileStat of a Google Cloud storage file.

  Args:
    filename: A Google Cloud Storage filename of form '/bucket/filename'.
    retry_params: An api_utils.RetryParams for this call to GCS. If None,
      the default one is used.
    _account_id: Internal-use only.

  Returns:
    a GCSFileStat object containing info about this file.

  Raises:
    errors.AuthorizationError: if authorization failed.
    errors.NotFoundError: if an object that's expected to exist doesn't.
  """
  common.validate_file_path(filename)
  api = storage_api._get_storage_api(retry_params=retry_params,
                                     account_id=_account_id)
  status, headers, content = api.head_object(
      api_utils._quote_filename(filename))
  errors.check_status(status, [200], filename, resp_headers=headers,
                      body=content)
  file_stat = common.GCSFileStat(
      filename=filename,
      st_size=common.get_stored_content_length(headers),
      st_ctime=common.http_time_to_posix(headers.get('last-modified')),
      etag=headers.get('etag'),
      content_type=headers.get('content-type'),
      metadata=common.get_metadata(headers))

  return file_stat