def update(self, plugin: RepositoryPlugin) -> None:
require(self.replica is None or self.replica == 'gcp')
assert self.drs_path is not None
drs_uri = plugin.drs_uri(self.drs_path)
drs_client = plugin.drs_client()
access = drs_client.get_object(drs_uri, access_method=AccessMethod.gs)
assert access.headers is None
url = furl(access.url)
blob_name = '/'.join(url.path.segments)
# https://github.com/databiosphere/azul/issues/2479#issuecomment-733410253
if url.fragmentstr:
blob_name += '#' + unquote(url.fragmentstr)
else:
# furl does not differentiate between no fragment and empty
# fragment
if access.url.endswith('#'):
blob_name += '#'
blob = self._get_blob(bucket_name=url.netloc, blob_name=blob_name)
expiration = int(time.time() + 3600)
file_name = self.file_name.replace('"', r'\"')
assert all(0x1f < ord(c) < 0x80 for c in file_name)
disposition = f"attachment; filename={file_name}"
signed_url = blob.generate_signed_url(expiration=expiration,
response_disposition=disposition)
self._location = signed_url
def update(self, plugin: RepositoryPlugin,
authentication: Optional[Authentication]) -> None:
require(self.replica is None or self.replica == 'gcp')
assert self.drs_path is not None
drs_uri = plugin.drs_uri(self.drs_path)
drs_client = plugin.drs_client(authentication)
access = drs_client.get_object(drs_uri, access_method=AccessMethod.gs)
require(access.method is AccessMethod.https, access.method)
require(access.headers is None, access.headers)
signed_url = access.url
args = furl(signed_url).args
require('X-Goog-Signature' in args, args)
self._location = signed_url
