OSC plugin for openstack cluster policy type list

This change implements the "openstack cluster policy type list" command
  Based on the existing senlin command: senlin policy-type-list

Change-Id: I1ea560fb75da2111dc2baf35bec73eed2a06a143
Blueprint: senlin-support-python-openstackclient

senlinclient/osc/v1/policy_type.py

@@ -0,0 +1,35 @@
+# 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.
+
+"""Clustering v1 policy type action implementations"""
+
+import logging
+
+from cliff import lister
+
+
+class PolicyTypeList(lister.Lister):
+    """List the available policy types."""
+
+    log = logging.getLogger(__name__ + ".PolicyTypeList")
+
+    def get_parser(self, prog_name):
+        parser = super(PolicyTypeList, self).get_parser(prog_name)
+        return parser
+
+    def take_action(self, parsed_args):
+        self.log.debug("take_action(%s)", parsed_args)
+        senlin_client = self.app.client_manager.clustering
+        types = senlin_client.policy_types()
+        columns = ['name']
+        rows = sorted([t.name] for t in types)
+        return columns, rows

senlinclient/tests/unit/osc/v1/test_policy_type.py

@@ -0,0 +1,59 @@
+# 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 openstack.cluster.v1 import policy_type as sdk_policy_type
+
+from senlinclient.osc.v1 import policy_type as osc_policy_type
+from senlinclient.tests.unit.osc.v1 import fakes
+
+
+class TestPolicyType(fakes.TestClusteringv1):
+    def setUp(self):
+        super(TestPolicyType, self).setUp()
+        self.mock_client = self.app.client_manager.clustering
+
+
+class TestPolicyTypeList(TestPolicyType):
+    expected_columns = ['name']
+    list_response = [
+        sdk_policy_type.PolicyType({'name': 'BBB',
+                                    'schema': {
+                                        'foo': 'bar'}}),
+        sdk_policy_type.PolicyType({'name': 'AAA',
+                                    'schema': {
+                                        'foo': 'bar'}}),
+        sdk_policy_type.PolicyType({'name': 'CCC',
+                                    'schema': {
+                                        'foo': 'bar'}}),
+    ]
+    expected_rows = [
+        ['AAA'],
+        ['BBB'],
+        ['CCC']
+    ]
+
+    def setUp(self):
+        super(TestPolicyTypeList, self).setUp()
+        self.cmd = osc_policy_type.PolicyTypeList(self.app, None)
+        self.mock_client.policy_types = mock.Mock(
+            return_value=self.list_response)
+
+    def test_policy_type_list(self):
+        arglist = []
+        parsed_args = self.check_parser(self.cmd, arglist, [])
+        columns, rows = self.cmd.take_action(parsed_args)
+
+        self.mock_client.policy_types.assert_called_with()
+        self.assertEqual(self.expected_columns, columns)
+        self.assertEqual(self.expected_rows, rows)

setup.cfg

@@ -40,6 +40,7 @@ openstack.clustering.v1 =
     cluster_policy_delete = senlinclient.osc.v1.policy:DeletePolicy
     cluster_policy_list = senlinclient.osc.v1.policy:ListPolicy
     cluster_policy_show = senlinclient.osc.v1.policy:ShowPolicy
+    cluster_policy_type_list = senlinclient.osc.v1.policy_type:PolicyTypeList
     cluster_policy_update = senlinclient.osc.v1.policy:UpdatePolicy
     cluster_profile_create = senlinclient.osc.v1.profile:CreateProfile
     cluster_profile_delete = senlinclient.osc.v1.profile:DeleteProfile