Source code for spack.gcs_handler

# Copyright 2013-2021 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)

import six.moves.urllib.response as urllib_response

import spack.util.url as url_util
import spack.util.web as web_util


[docs]def gcs_open(req, *args, **kwargs): """Open a reader stream to a blob object on GCS """ import spack.util.gcs as gcs_util url = url_util.parse(req.get_full_url()) gcsblob = gcs_util.GCSBlob(url) if not gcsblob.exists(): raise web_util.SpackWebError('GCS blob {0} does not exist'.format( gcsblob.blob_path)) stream = gcsblob.get_blob_byte_stream() headers = gcsblob.get_blob_headers() return urllib_response.addinfourl(stream, headers, url)