67 lines
2.3 KiB
Python
67 lines
2.3 KiB
Python
#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from keystoneauth1 import loading
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from keystoneauth1 import session
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from keystoneclient.v3 import client
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from oslo_config import cfg
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PASSWORD_PLUGIN = 'password'
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TRUSTEE_CONF_GROUP = 'trustee'
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loading.register_auth_conf_options(cfg.CONF, TRUSTEE_CONF_GROUP)
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def _config_options():
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trustee_opts = loading.get_auth_common_conf_options()
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trustee_opts.extend(loading.get_auth_plugin_conf_options(PASSWORD_PLUGIN))
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yield TRUSTEE_CONF_GROUP, trustee_opts
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def get_trusted_token(trust_id):
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"""Return a Keystone token using the given trust_id."""
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auth_plugin = loading.load_auth_from_conf_options(
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cfg.CONF, TRUSTEE_CONF_GROUP, trust_id=trust_id)
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trust_session = session.Session(auth=auth_plugin)
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return trust_session.auth.get_access(trust_session).auth_token
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def _get_admin_session():
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auth_plugin = loading.load_auth_from_conf_options(
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cfg.CONF, TRUSTEE_CONF_GROUP)
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return session.Session(auth=auth_plugin)
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def _get_user_client(auth_plugin):
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sess = session.Session(auth=auth_plugin)
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return client.Client(session=sess)
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def create_trust_id(auth_plugin, trustor_user_id, trustor_project_id, roles,
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expires_at):
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"""Create a trust with the given user for the configured trustee user."""
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admin_session = _get_admin_session()
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trustee_user_id = admin_session.get_user_id()
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client = _get_user_client(auth_plugin)
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trust = client.trusts.create(trustor_user=trustor_user_id,
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trustee_user=trustee_user_id,
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project=trustor_project_id,
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impersonation=True,
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role_names=roles,
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expires_at=expires_at)
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return trust.id
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