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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.
import typing as ty
from keystoneauth1.identity.v3 import base
from keystoneauth1 import session as ks_session
__all__ = ('TokenMethod', 'Token')
class TokenMethod(base.AuthMethod):
"""Construct an Auth plugin to fetch a token from a token.
:param string token: Token for authentication.
"""
token: str
def __init__(self, *, token: str) -> None:
self.token = token
def get_auth_data(
self,
session: ks_session.Session,
auth: base.Auth,
headers: dict[str, str],
request_kwargs: dict[str, object],
) -> tuple[None, None] | tuple[str, ty.Mapping[str, object]]:
headers['X-Auth-Token'] = self.token
return 'token', {'id': self.token}
def get_cache_id_elements(self) -> dict[str, str | None]:
return {'token_token': self.token}
class Token(base.Auth):
"""A plugin for authenticating with an existing Token.
:param string auth_url: Identity service endpoint for authentication.
:param string token: Token for authentication.
:param string trust_id: Trust ID for trust scoping.
:param string domain_id: Domain ID for domain scoping.
:param string domain_name: Domain name for domain scoping.
:param string project_id: Project ID for project scoping.
:param string project_name: Project name for project scoping.
:param string project_domain_id: Project's domain ID for project.
:param string project_domain_name: Project's domain name for project.
:param bool reauthenticate: Allow fetching a new token if the current one
is going to expire. (optional) default True
"""
_auth_method_class = TokenMethod
def __init__(
self,
auth_url: str,
token: str,
*,
unscoped: bool = False,
trust_id: str | None = None,
system_scope: str | None = None,
domain_id: str | None = None,
domain_name: str | None = None,
project_id: str | None = None,
project_name: str | None = None,
project_domain_id: str | None = None,
project_domain_name: str | None = None,
reauthenticate: bool = True,
include_catalog: bool = True,
) -> None:
method = self._auth_method_class(token=token)
super().__init__(
auth_url,
[method],
unscoped=unscoped,
trust_id=trust_id,
system_scope=system_scope,
domain_id=domain_id,
domain_name=domain_name,
project_id=project_id,
project_name=project_name,
project_domain_id=project_domain_id,
project_domain_name=project_domain_name,
reauthenticate=reauthenticate,
include_catalog=include_catalog,
)
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