Add OpenstackClient plugin for cluster profile type show

This change implements the "openstack cluster profile type show" command
  Based on the existing senlin command: senlin profile-type-show

Change-Id: Iab715ce2f2f13432e60187f42ca34d07c1f29fd0
Blueprint: senlin-support-python-openstackclient

senlinclient/osc/v1/profile_type.py

@@ -13,8 +13,13 @@
 """Clustering v1 profile type action implementations"""
 
 import logging
+import six
 
 from cliff import lister
+from openstack import exceptions as sdk_exc
+from openstackclient.common import exceptions as exc
+from senlinclient.common import format_utils
+from senlinclient.common.i18n import _
 
 
 class ProfileTypeList(lister.Lister):
@@ -33,3 +38,31 @@ class ProfileTypeList(lister.Lister):
         columns = ['name']
         rows = sorted([t.name] for t in types)
         return columns, rows
+
+
+class ProfileTypeShow(format_utils.YamlFormat):
+    """Show the details about a profile type."""
+
+    log = logging.getLogger(__name__ + ".ProfileTypeShow")
+
+    def get_parser(self, prog_name):
+        parser = super(ProfileTypeShow, self).get_parser(prog_name)
+        parser.add_argument(
+            'type_name',
+            metavar='<TYPE_NAME>',
+            help=_('Profile type to retrieve')
+        )
+        return parser
+
+    def take_action(self, parsed_args):
+        self.log.debug("take_action(%s)", parsed_args)
+        senlin_client = self.app.client_manager.clustering
+
+        try:
+            res = senlin_client.get_profile_type(parsed_args.type_name)
+        except sdk_exc.ResourceNotFound:
+            raise exc.CommandError(_('Profile Type not found: %s')
+                                   % parsed_args.type_name)
+        rows = list(six.itervalues(res))
+        columns = list(six.iterkeys(res))
+        return columns, rows

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

@@ -13,6 +13,8 @@
 import mock
 
 from openstack.cluster.v1 import profile_type as sdk_profile_type
+from openstack import exceptions as sdk_exc
+from openstackclient.common import exceptions as exc
 
 from senlinclient.osc.v1 import profile_type as osc_profile_type
 from senlinclient.tests.unit.osc.v1 import fakes
@@ -60,3 +62,34 @@ class TestProfileTypeList(TestProfileType):
         self.mock_client.profile_types.assert_called_with()
         self.assertEqual(self.expected_columns, columns)
         self.assertEqual(self.expected_rows, rows)
+
+
+class TestProfileTypeShow(TestProfileType):
+
+    response = ({'name': 'os.heat.stack-1.0',
+                 'schema': {
+                     'foo': 'bar'}})
+
+    def setUp(self):
+        super(TestProfileTypeShow, self).setUp()
+        self.cmd = osc_profile_type.ProfileTypeShow(self.app, None)
+        self.mock_client.get_profile_type = mock.Mock(
+            return_value=sdk_profile_type.ProfileType(self.response)
+        )
+
+    def test_profile_type_show(self):
+        arglist = ['os.heat.stack-1.0']
+        parsed_args = self.check_parser(self.cmd, arglist, [])
+        self.cmd.take_action(parsed_args)
+        self.mock_client.get_profile_type.assert_called_once_with(
+            'os.heat.stack-1.0')
+
+    def test_profile_type_show_not_found(self):
+        arglist = ['os.heat.stack-1.1']
+        parsed_args = self.check_parser(self.cmd, arglist, [])
+        self.mock_client.get_profile_type.side_effect = (
+            sdk_exc.ResourceNotFound())
+        error = self.assertRaises(exc.CommandError, self.cmd.take_action,
+                                  parsed_args)
+        self.assertEqual('Profile Type not found: os.heat.stack-1.1',
+                         str(error))

setup.cfg

@@ -33,6 +33,7 @@ openstack.clustering.v1 =
     cluster_profile_list = senlinclient.osc.v1.profile:ListProfile
     cluster_profile_show = senlinclient.osc.v1.profile:ShowProfile
     cluster_profile_type_list = senlinclient.osc.v1.profile_type:ProfileTypeList
+    cluster_profile_type_show = senlinclient.osc.v1.profile_type:ProfileTypeShow
 
 [global]
 setup-hooks =