125 lines
4.7 KiB
Python
125 lines
4.7 KiB
Python
# Copyright 2014: Mirantis Inc.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from rally.common import broker
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from rally.common import cfg
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from rally.common import logging
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from rally.common import validation
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from rally import consts
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from rally import exceptions
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from rally.task import context
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from rally_openstack import osclients
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from rally_openstack.services.identity import identity
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LOG = logging.getLogger(__name__)
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CONF = cfg.CONF
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@validation.add("required_platform", platform="openstack", users=True)
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@context.configure(name="roles", platform="openstack", order=330)
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class RoleGenerator(context.Context):
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"""Context class for assigning roles for users."""
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CONFIG_SCHEMA = {
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"type": "array",
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"$schema": consts.JSON_SCHEMA,
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"items": {
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"type": "string",
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"description": "The name of role to assign to user"
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}
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}
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def __init__(self, ctx):
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super(RoleGenerator, self).__init__(ctx)
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self.credential = self.context["admin"]["credential"]
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self.workers = (
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cfg.CONF.openstack.roles_context_resource_management_workers)
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def _get_role_object(self, context_role):
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"""Check if role exists.
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:param context_role: name of existing role.
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"""
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keystone = identity.Identity(osclients.Clients(self.credential))
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default_roles = keystone.list_roles()
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for def_role in default_roles:
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if str(def_role.name) == context_role:
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return def_role
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else:
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raise exceptions.NotFoundException(
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"There is no role with name `%s`" % context_role)
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def _get_user_role_ids(self, user_id, project_id):
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keystone = identity.Identity(osclients.Clients(self.credential))
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user_roles = keystone.list_roles(user_id=user_id,
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project_id=project_id)
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return [role.id for role in user_roles]
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def _get_consumer(self, func_name):
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def consume(cache, args):
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role_id, user_id, project_id = args
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if "client" not in cache:
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clients = osclients.Clients(self.credential)
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cache["client"] = identity.Identity(clients)
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getattr(cache["client"], func_name)(role_id=role_id,
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user_id=user_id,
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project_id=project_id)
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return consume
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def setup(self):
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"""Add all roles to users."""
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threads = self.workers
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roles_dict = {}
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def publish(queue):
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for context_role in self.config:
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role = self._get_role_object(context_role)
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roles_dict[role.id] = role.name
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LOG.debug("Adding role %(role_name)s having ID %(role_id)s "
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"to all users using %(threads)s threads"
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% {"role_name": role.name,
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"role_id": role.id,
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"threads": threads})
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for user in self.context["users"]:
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if "roles" not in user:
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user["roles"] = self._get_user_role_ids(
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user["id"],
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user["tenant_id"])
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user["assigned_roles"] = []
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if role.id not in user["roles"]:
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args = (role.id, user["id"], user["tenant_id"])
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queue.append(args)
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user["assigned_roles"].append(role.id)
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broker.run(publish, self._get_consumer("add_role"), threads)
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self.context["roles"] = roles_dict
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def cleanup(self):
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"""Remove assigned roles from users."""
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threads = self.workers
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def publish(queue):
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for role_id in self.context["roles"]:
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LOG.debug("Removing assigned role %s from all users" % role_id)
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for user in self.context["users"]:
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if role_id in user["assigned_roles"]:
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args = (role_id, user["id"], user["tenant_id"])
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queue.append(args)
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broker.run(publish, self._get_consumer("revoke_role"), threads)
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