Support to show System resource details

Change-Id: Id1183cd7803b0e420ad22893bf101b7e6d5a2e0f

rsdclient/osc/v2/system.py

@@ -0,0 +1,51 @@
+#   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 ListSystem(command.Command):
+    """List all systems."""
+
+    _description = "List all Systems"
+
+    def take_action(self, parsed_args):
+        self.log.debug("take_action(%s)", parsed_args)
+        rsd_client = self.app.client_manager.rsd
+        system_list = rsd_client.system.list()
+        print(system_list)
+
+
+class ShowSystem(command.Command):
+    """Show system details."""
+
+    _description = "Display system details"
+
+    def get_parser(self, prog_name):
+        parser = super(ShowSystem, self).get_parser(prog_name)
+        parser.add_argument(
+            'system',
+            metavar='<system>',
+            help='ID of the system.')
+
+        return parser
+
+    def take_action(self, parsed_args):
+        self.log.debug("take_action(%s)", parsed_args)
+        rsd_client = self.app.client_manager.rsd
+        system_detail = rsd_client.system.show(parsed_args.system)
+        print("{0}".format(json.dumps(system_detail, indent=2)))

rsdclient/v2/client.py

@@ -18,6 +18,7 @@ import rsd_lib
 from rsdclient.v2 import fabric
 from rsdclient.v2 import node
 from rsdclient.v2 import storage_service
+from rsdclient.v2 import system
 
 
 class Client(object):
@@ -42,3 +43,4 @@ class Client(object):
         self.storage_service = \
             storage_service.StorageServiceManager(self.client)
         self.fabric = fabric.FabricManager(self.client)
+        self.system = system.SystemManager(self.client)

rsdclient/v2/system.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.
+#
+
+from rsdclient.common import base
+from rsdclient.common import utils
+
+
+class SystemManager(base.Manager):
+    _resource_name = 'systems'
+
+    def __init__(self, *args, **kwargs):
+        super(SystemManager, self).__init__(*args, **kwargs)
+        self.systems_path = self.client._systems_path
+
+    def list(self):
+        system_collection = self.client.get_system_collection()
+        systems = [utils.extract_attr(self.client.get_system(system_uri))
+                   for system_uri in system_collection.members_identities]
+        system_info_table = utils.print_dict(
+            systems, ["Identity", "Name", "Description"])
+        return system_info_table
+
+    def show(self, system_uri):
+        system = self.client.get_system(system_uri)
+        system_dict = utils.extract_attr(system)
+        return system_dict

setup.cfg

@@ -55,6 +55,9 @@ openstack.rsd.v2 =
     rsd_fabric_endpoint_list = rsdclient.osc.v2.fabric:ListEndpoint
     rsd_fabric_endpoint_show = rsdclient.osc.v2.fabric:ShowEndpoint
 
+    rsd_system_show = rsdclient.osc.v2.system:ShowSystem
+    rsd_system_list = rsdclient.osc.v2.system:ListSystem
+
 [build_sphinx]
 all-files = 1
 warning-is-error = 1