def handle_api_error(self, rbody, rcode, resp):
if rcode in [400, 404]:
raise error.InvalidRequestError(rbody, rcode, resp)
elif rcode == 401:
raise error.AuthenticationError(rbody, rcode, resp)
else:
raise error.APIError(rbody, rcode, resp)
def instance_url(self):
object_id = self.get('object_id')
if not object_id:
raise error.InvalidRequestError(
'Could not determine which URL to request: %s instance '
'has invalid ID: %r' % (type(self).__name__, object_id), 'object_id')
object_id = util.utf8(object_id)
base = self.class_url()
extn = urllib.quote_plus(object_id)
return "%s/%s" % (base, extn)