From f8e5ac2e7f81fe5ee8646684b7090e5fe690afac Mon Sep 17 00:00:00 2001
From: Lin Yang <lin.a.yang@intel.com>
Date: Wed, 11 Sep 2019 11:40:37 -0700
Subject: [PATCH] Add generic get command to retrieve all resources

Change-Id: I530b5ca8a4e6f2ee673f31d0300c75b566f1379d
---
 rsdclient/osc/v2/root.py | 38 ++++++++++++++++++++++++++++++++++++++
 rsdclient/v2/client.py   |  2 ++
 rsdclient/v2/root.py     | 30 ++++++++++++++++++++++++++++++
 setup.cfg                |  2 ++
 4 files changed, 72 insertions(+)
 create mode 100644 rsdclient/osc/v2/root.py
 create mode 100644 rsdclient/v2/root.py

diff --git a/rsdclient/osc/v2/root.py b/rsdclient/osc/v2/root.py
new file mode 100644
index 0000000..2702411
--- /dev/null
+++ b/rsdclient/osc/v2/root.py
@@ -0,0 +1,38 @@
+#   Copyright 2019 Intel, Inc.
+#
+#   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 json
+
+from rsdclient.common import command
+
+
+class GetResource(command.Command):
+    """Show the details of one RSD resource."""
+
+    _description = "Display the details of one RSD resource"
+
+    def get_parser(self, prog_name):
+        parser = super(GetResource, self).get_parser(prog_name)
+        parser.add_argument(
+            "resource", metavar="<resource>", help="ID of the RSD resource."
+        )
+
+        return parser
+
+    def take_action(self, parsed_args):
+        self.log.debug("take_action(%s)", parsed_args)
+        rsd_client = self.app.client_manager.rsd
+        resource_detail = rsd_client.root.get(parsed_args.resource)
+        print("{0}".format(json.dumps(resource_detail, indent=2)))
diff --git a/rsdclient/v2/client.py b/rsdclient/v2/client.py
index 7f5c23e..42a4051 100644
--- a/rsdclient/v2/client.py
+++ b/rsdclient/v2/client.py
@@ -17,6 +17,7 @@ import rsd_lib
 
 from rsdclient.v2 import fabric
 from rsdclient.v2 import node
+from rsdclient.v2 import root
 from rsdclient.v2 import storage_service
 from rsdclient.v2 import system
 
@@ -39,6 +40,7 @@ class Client(object):
 
         self.client = rsd_lib.RSDLib(base_url, username, password,
                                      verify=verify).factory()
+        self.root = root.RootManager(self.client)
         self.node = node.NodeManager(self.client)
         self.storage_service = \
             storage_service.StorageServiceManager(self.client)
diff --git a/rsdclient/v2/root.py b/rsdclient/v2/root.py
new file mode 100644
index 0000000..f2c44eb
--- /dev/null
+++ b/rsdclient/v2/root.py
@@ -0,0 +1,30 @@
+#   Copyright 2019 Intel, Inc.
+#
+#   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.
+#
+
+from rsdclient.common import base
+from rsdclient.common import utils
+
+
+class RootManager(base.Manager):
+    _resource_name = "root service"
+
+    def __init__(self, *args, **kwargs):
+        super(RootManager, self).__init__(*args, **kwargs)
+
+    def show(self, resource_uri):
+        resource = self.client.get_resource(resource_uri)
+        resource_dict = utils.extract_attr(resource)
+
+        return resource_dict
diff --git a/setup.cfg b/setup.cfg
index 121025e..fec07b9 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -28,6 +28,8 @@ openstack.cli.extension =
     rsd = rsdclient.osc.plugin
 
 openstack.rsd.v2 =
+    rsd_get = rsdclient.osc.v2.root:GetResource
+
     rsd_node_compose = rsdclient.osc.v2.node:ComposeNode
     rsd_node_delete = rsdclient.osc.v2.node:DeleteNode
     rsd_node_show = rsdclient.osc.v2.node:ShowNode