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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 mock
from oslo_utils.fixture import uuidsentinel as uuids
from nova.api.openstack.compute import baremetal_nodes
from nova.policies import baremetal_nodes as policies
from nova.policies import base as base_policy
from nova.tests.unit.api.openstack import fakes
from nova.tests.unit.policies import base
from nova.tests.unit.virt.ironic import utils as ironic_utils
FAKE_IRONIC_CLIENT = ironic_utils.FakeClient()
class BaremetalNodesPolicyTest(base.BasePolicyTest):
"""Test Baremetal Nodes APIs policies with all possible context.
This class defines the set of context with different roles
which are allowed and not allowed to pass the policy checks.
With those set of context, it will call the API operation and
verify the expected behaviour.
"""
def setUp(self):
super(BaremetalNodesPolicyTest, self).setUp()
self.controller = baremetal_nodes.BareMetalNodeController()
self.req = fakes.HTTPRequest.blank('')
self.stub_out('nova.api.openstack.compute.'
'baremetal_nodes._get_ironic_client',
lambda *_: FAKE_IRONIC_CLIENT)
# Check that system reader is able to get baremetal nodes.
self.system_reader_authorized_contexts = [
self.legacy_admin_context, self.system_admin_context,
self.project_admin_context, self.system_member_context,
self.system_reader_context]
# Check that non-system-reader is not able to get baremetal nodes.
self.system_reader_unauthorized_contexts = [
self.system_foo_context, self.project_member_context,
self.other_project_member_context,
self.project_foo_context, self.project_reader_context,
self.other_project_reader_context
]
def test_index_nodes_policy(self):
rule_name = "os_compute_api:os-baremetal-nodes:list"
self.common_policy_check(self.system_reader_authorized_contexts,
self.system_reader_unauthorized_contexts,
rule_name, self.controller.index,
self.req)
@mock.patch.object(FAKE_IRONIC_CLIENT.node, 'list_ports')
@mock.patch.object(FAKE_IRONIC_CLIENT.node, 'get')
def test_show_node_policy(self, mock_get, mock_port):
rule_name = "os_compute_api:os-baremetal-nodes:show"
properties = {'cpus': 1, 'memory_mb': 512, 'local_gb': 10}
node = ironic_utils.get_test_node(properties=properties)
mock_get.return_value = node
mock_port.return_value = []
self.common_policy_check(self.system_reader_authorized_contexts,
self.system_reader_unauthorized_contexts,
rule_name,
self.controller.show,
self.req, uuids.fake_id)
class BaremetalNodesScopeTypePolicyTest(BaremetalNodesPolicyTest):
"""Test Baremetal Nodes APIs policies with system scope enabled.
This class set the nova.conf [oslo_policy] enforce_scope to True
so that we can switch on the scope checking on oslo policy side.
It defines the set of context with scopped token
which are allowed and not allowed to pass the policy checks.
With those set of context, it will run the API operation and
verify the expected behaviour.
"""
def setUp(self):
super(BaremetalNodesScopeTypePolicyTest, self).setUp()
self.flags(enforce_scope=True, group="oslo_policy")
# Check that system reader is able to get baremetal nodes.
self.system_reader_authorized_contexts = [
self.system_admin_context, self.system_member_context,
self.system_reader_context]
# Check that non-system or non-reader is not able to get
# baremetal nodes.
self.system_reader_unauthorized_contexts = [
self.legacy_admin_context, self.system_foo_context,
self.project_admin_context, self.project_member_context,
self.other_project_member_context,
self.project_foo_context, self.project_reader_context,
self.other_project_reader_context
]
class BaremetalNodesNoLegacyPolicyTest(BaremetalNodesScopeTypePolicyTest):
"""Test Baremetal Nodes APIs policies with system scope enabled,
and no more deprecated rules.
"""
without_deprecated_rules = True
rules_without_deprecation = {
policies.BASE_POLICY_NAME % 'list':
base_policy.SYSTEM_READER,
policies.BASE_POLICY_NAME % 'show':
base_policy.SYSTEM_READER}
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