Add root-disable to OSC

This change adds database support for the python-openstackclient
project for the root-disable command.

The trove command root-disable is now:
    openstack database root disable

Change-Id: I51d351174d6bf36948eb7e48de0aa6509c563738
Partially-Implements: blueprint trove-support-in-python-openstackclient
Signed-off-by: Zhao Chao <zhaochao1984@gmail.com>

releasenotes/notes/add-root-disable-to-osc-52d81d96ec7e4e54.yaml

@@ -0,0 +1,5 @@
+---
+features:
+  - |
+    The command ``trove root-disable`` is now available to use in
+    the python-openstackclient CLI as ``openstack database root disable``.

setup.cfg

@@ -59,6 +59,7 @@ openstack.database.v1 =
     database_instance_reset_status = troveclient.osc.v1.database_instances:ResetDatabaseInstanceStatus
     database_instance_show = troveclient.osc.v1.database_instances:ShowDatabaseInstance
     database_limit_list = troveclient.osc.v1.database_limits:ListDatabaseLimits
+    database_root_disable = troveclient.osc.v1.database_root:DisableDatabaseRoot
     database_root_enable = troveclient.osc.v1.database_root:EnableDatabaseRoot
     database_root_show = troveclient.osc.v1.database_root:ShowDatabaseRoot
     database_user_create = troveclient.osc.v1.database_users:CreateDatabaseUser

troveclient/osc/v1/database_root.py

@@ -83,6 +83,31 @@ class EnableDatabaseRoot(command.ShowOne):
         return zip(*sorted(six.iteritems(result)))
 
 
+class DisableDatabaseRoot(command.Command):
+
+    _description = _("Disables root for an instance.")
+
+    def get_parser(self, prog_name):
+        parser = super(DisableDatabaseRoot, self).get_parser(prog_name)
+        parser.add_argument(
+            'instance',
+            metavar='<instance>',
+            help=_('ID or name of the instance.'),
+        )
+
+        return parser
+
+    def take_action(self, parsed_args):
+        database_client_manager = self.app.client_manager.database
+
+        db_instances = database_client_manager.instances
+        instance = osc_utils.find_resource(db_instances,
+                                           parsed_args.instance)
+
+        db_root = database_client_manager.root
+        db_root.disable_instance_root(instance)
+
+
 class ShowDatabaseRoot(command.ShowOne):
 
     _description = _("Gets status if root was ever enabled for "

troveclient/tests/osc/v1/fakes.py

@@ -152,3 +152,6 @@ class FakeRoot(object):
     def post_cls_1234_root(self):
         root = fakes.FakeHTTPClient().post_instances_1234_root()[2]['user']
         return root['name'], root['password']
+
+    def delete_instance_1234_root(self):
+        return fakes.FakeHTTPClient().delete_instances_1234_root()[2]

troveclient/tests/osc/v1/test_database_root.py

@@ -78,6 +78,24 @@ class TestRootEnable(TestRoot):
                                              root_password='secret')
 
 
+class TestRootDisable(TestRoot):
+
+    def setUp(self):
+        super(TestRootDisable, self).setUp()
+        self.cmd = database_root.DisableDatabaseRoot(self.app, None)
+        self.data = self.fake_root.delete_instance_1234_root()
+
+    @mock.patch.object(utils, 'find_resource')
+    def test_disable_instance_1234_root(self, mock_find):
+        self.root_client.disable_instance_root.return_value = self.data
+        args = ['1234']
+        mock_find.return_value = args[0]
+        parsed_args = self.check_parser(self.cmd, args, [])
+        result = self.cmd.take_action(parsed_args)
+        self.root_client.disable_instance_root.assert_called_with('1234')
+        self.assertIsNone(result)
+
+
 class TestRootShow(TestRoot):
 
     def setUp(self):