/usr/lib/python3/dist-packages/watcherclient/exceptions.py is in python3-watcherclient 1.6.0-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from watcherclient.common.apiclient import exceptions
# NOTE(akurilin): This alias is left here since v.0.1.3 to support backwards
# compatibility.
InvalidEndpoint = exceptions.EndpointException
CommunicationError = exceptions.ConnectionRefused
HTTPBadRequest = exceptions.BadRequest
HTTPInternalServerError = exceptions.InternalServerError
HTTPNotFound = exceptions.NotFound
HTTPServiceUnavailable = exceptions.ServiceUnavailable
CommandError = exceptions.CommandError
"""Error in CLI tool.
An alias of :py:exc:`watcherclient.common.apiclient.CommandError`
"""
Unauthorized = exceptions.Unauthorized
"""HTTP 401 - Unauthorized.
Similar to 403 Forbidden, but specifically for use when authentication
is required and has failed or has not yet been provided.
An alias of :py:exc:`watcherclient.common.apiclient.Unauthorized`
"""
InternalServerError = exceptions.InternalServerError
"""HTTP 500 - Internal Server Error.
A generic error message, given when no more specific message is suitable.
An alias of :py:exc:`watcherclient.common.apiclient.InternalServerError`
"""
ValidationError = exceptions.ValidationError
"""Error in validation on API client side.
A generic error message, given when no more specific message is suitable.
An alias of :py:exc:`watcherclient.common.apiclient.ValidationError`
"""
Conflict = exceptions.Conflict
ConnectionRefused = exceptions.ConnectionRefused
EndpointException = exceptions.EndpointException
EndpointNotFound = exceptions.EndpointNotFound
ServiceUnavailable = exceptions.ServiceUnavailable
class UnsupportedVersion(Exception):
"""Unsupported API Version
Indicates that the user is trying to use an unsupported version of the API.
"""
pass
class AmbiguousAuthSystem(exceptions.ClientException):
"""Could not obtain token and endpoint using provided credentials."""
pass
# Alias for backwards compatibility
AmbigiousAuthSystem = AmbiguousAuthSystem
class InvalidAttribute(exceptions.ClientException):
pass
def from_response(response, message=None, traceback=None, method=None,
url=None):
"""Return an HttpError instance based on response from httplib/requests."""
error_body = {}
if message:
error_body['message'] = message
if traceback:
error_body['details'] = traceback
if hasattr(response, 'status') and not hasattr(response, 'status_code'):
# NOTE(akurilin): These modifications around response object give
# ability to get all necessary information in method `from_response`
# from common code, which expecting response object from `requests`
# library instead of object from `httplib/httplib2` library.
response.status_code = response.status
response.headers = {
'Content-Type': response.getheader('content-type', "")}
if hasattr(response, 'status_code'):
# NOTE(hongbin): This allows SessionClient to handle faultstring.
response.json = lambda: {'error': error_body}
if (response.headers.get('Content-Type', '').startswith('text/') and
not hasattr(response, 'text')):
# NOTE(clif_h): There seems to be a case in the
# common.apiclient.exceptions module where if the
# content-type of the response is text/* then it expects
# the response to have a 'text' attribute, but that
# doesn't always seem to necessarily be the case.
# This is to work around that problem.
response.text = ''
return exceptions.from_response(response, method, url)
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