From a0d79968ca14d7856e1813151f474bfef968c1e8 Mon Sep 17 00:00:00 2001
From: Rui Chen <chenrui.momo@gmail.com>
Date: Thu, 31 Mar 2016 15:52:08 +0800
Subject: Add "server group show" command

Support compute v2 "server group show" command in OSC.

Implements: blueprint nova-server-group-support
Closes-Bug: #1542171

Change-Id: I1a6d103151c704bda5b67cb9a49cc43c7d9f1d6a
---
 openstackclient/compute/v2/server_group.py         | 24 ++++++++++++++++++++++
 .../tests/compute/v2/test_server_group.py          | 23 +++++++++++++++++++++
 2 files changed, 47 insertions(+)

(limited to 'openstackclient')

diff --git a/openstackclient/compute/v2/server_group.py b/openstackclient/compute/v2/server_group.py
index 56d7e27a..eb5745f5 100644
--- a/openstackclient/compute/v2/server_group.py
+++ b/openstackclient/compute/v2/server_group.py
@@ -156,3 +156,27 @@ class ListServerGroup(command.Lister):
                         'Members': utils.format_list,
                     }
                 ) for s in data))
+
+
+class ShowServerGroup(command.ShowOne):
+    """Display server group details."""
+
+    def get_parser(self, prog_name):
+        parser = super(ShowServerGroup, self).get_parser(prog_name)
+        parser.add_argument(
+            'server_group',
+            metavar='<server-group>',
+            help='server group to display (name or ID)',
+        )
+        return parser
+
+    def take_action(self, parsed_args):
+        compute_client = self.app.client_manager.compute
+        group = utils.find_resource(compute_client.server_groups,
+                                    parsed_args.server_group)
+        info = {}
+        info.update(group._info)
+        columns = _get_columns(info)
+        data = utils.get_dict_properties(info, columns,
+                                         formatters=_formatters)
+        return columns, data
diff --git a/openstackclient/tests/compute/v2/test_server_group.py b/openstackclient/tests/compute/v2/test_server_group.py
index a18c6014..70ff23f9 100644
--- a/openstackclient/tests/compute/v2/test_server_group.py
+++ b/openstackclient/tests/compute/v2/test_server_group.py
@@ -258,3 +258,26 @@ class TestServerGroupList(TestServerGroup):
 
         self.assertEqual(self.list_columns_long, columns)
         self.assertEqual(self.list_data_long, tuple(data))
+
+
+class TestServerGroupShow(TestServerGroup):
+
+    def setUp(self):
+        super(TestServerGroupShow, self).setUp()
+
+        self.server_groups_mock.get.return_value = self.fake_server_group
+        self.cmd = server_group.ShowServerGroup(self.app, None)
+
+    def test_server_group_show(self):
+        arglist = [
+            'affinity_group',
+        ]
+        verifylist = [
+            ('server_group', 'affinity_group'),
+        ]
+
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+        columns, data = self.cmd.take_action(parsed_args)
+
+        self.assertEqual(self.columns, columns)
+        self.assertEqual(self.data, data)
-- 
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