mogan/nimble/common/context.py

111 lines
4.5 KiB
Python

# -*- encoding: utf-8 -*-
#
# 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 oslo_context import context
class RequestContext(context.RequestContext):
"""Extends security contexts from the oslo.context library."""
def __init__(self, auth_token=None, domain_id=None, domain_name=None,
user_name=None, user_id=None, project_name=None,
project_id=None, is_admin=False, is_public_api=False,
read_only=False, request_id=None, roles=None,
show_password=True, overwrite=True, **kwargs):
"""Initialize the RequestContext
:param auth_token: The authentication token of the current request.
:param domain_id: The ID of the domain.
:param domain_name: The name of the domain.
:param user: The name of the user.
:param tenant: The name of the tenant.
:param is_admin: Indicates if the request context is an administrator
context.
:param is_public_api: Specifies whether the request should be processed
without authentication.
:param request_id: The UUID of the request.
:param roles: List of user's roles if any.
:param show_password: Specifies whether passwords should be masked
before sending back to API call.
:param overwrite: Set to False to ensure that the greenthread local
copy of the index is not overwritten.
"""
super(RequestContext, self).__init__(auth_token=auth_token,
user=user_name,
tenant=project_name,
is_admin=is_admin,
read_only=read_only,
request_id=request_id,
overwrite=overwrite)
self.user_id = user_id
self.user_name = user_name
self.project_name = project_name
self.project_id = project_id
self.is_public_api = is_public_api
self.domain_id = domain_id
self.domain_name = domain_name
self.show_password = show_password
# NOTE(dims): roles was added in context.RequestContext recently.
# we should pass roles in __init__ above instead of setting the
# value here once the minimum version of oslo.context is updated.
self.roles = roles or []
def to_dict(self):
value = super(RequestContext, self).to_dict()
value.update({'auth_token': self.auth_token,
'user_name': self.user_name,
'user_id': self.user_id,
'project_name': self.project_name,
'project_id': self.project_id,
'is_admin': self.is_admin,
'read_only': self.read_only,
'request_id': self.request_id,
'domain_id': self.domain_id,
'roles': self.roles,
'domain_name': self.domain_name,
'show_password': self.show_password,
'is_public_api': self.is_public_api})
return value
@classmethod
def from_dict(cls, values):
return cls(**values)
def ensure_thread_contain_context(self):
"""Ensure threading contains context
For async/periodic tasks, the context of local thread is missing.
Set it with request context and this is useful to log the request_id
in log messages.
"""
if context.get_current():
return
self.update_store()
def get_context(*args, **kwargs):
return RequestContext(*args, **kwargs)
def get_admin_context():
"""Create an administrator context."""
context = RequestContext(None,
project_id=None,
is_admin=True,
overwrite=False)
return context