Source code for keystone.common.policies.role_assignment

# 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
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# License for the specific language governing permissions and limitations
# under the License.

from oslo_policy import policy

from keystone.common.policies import base

role_assignment_policies = [
    policy.DocumentedRuleDefault(
        name=base.IDENTITY % 'list_role_assignments',
        check_str=base.RULE_ADMIN_REQUIRED,
        # FIXME(lbragstad): This API will behave differently depending on the
        # token scope used to call the API. A system administrator should be
        # able to list all role assignment across the entire deployment. A
        # project or domain administrator should be able to list role
        # assignments within the domain or project they administer. Once we
        # make keystone smart enough to handle those cases in code, we can add
        # 'project' to the scope_types below. For now, this should be a system
        # administrator only operation to maintain backwards compatibility.
        scope_types=['system'],
        description='List role assignments.',
        operations=[{'path': '/v3/role_assignments',
                     'method': 'GET'},
                    {'path': '/v3/role_assignments',
                     'method': 'HEAD'}]),
    policy.DocumentedRuleDefault(
        name=base.IDENTITY % 'list_role_assignments_for_tree',
        check_str=base.RULE_ADMIN_REQUIRED,
        # NOTE(lbragstad): This is purely a project-scoped operation. The
        # project tree is calculated based on the project scope of the token
        # used to make the request. System administrators would have to find a
        # way to supply a project scope with a system-scoped token, which
        # defeats the purpose. System administrators can list all role
        # assignments anyway, so the usefulness of an API that returns a subset
        # is negligible when they have access to the entire set.
        scope_types=['project'],
        description=('List all role assignments for a given tree of '
                     'hierarchical projects.'),
        operations=[{'path': '/v3/role_assignments?include_subtree',
                     'method': 'GET'},
                    {'path': '/v3/role_assignments?include_subtree',
                     'method': 'HEAD'}])
]


[docs]def list_rules():
    return role_assignment_policies