Add server event list and show commands

OSC server event is similar to nova's instance action commands.

Server event is the event record that had been done on a server,
include: event type(create, delete, reboot and so on),
event result(success, error), start time, finish time and so on.
These are important information for server maintains.

Change-Id: I8111091f46a0d2755728d8f9d43cc0dfe8842d13
Closes-Bug: #1642030

1 files changed, 117 insertions, 0 deletions

diff --git a/openstackclient/compute/v2/server_event.py b/openstackclient/compute/v2/server_event.py
new file mode 100644
index 00000000..ccb19ef7
--- /dev/null
+++ b/openstackclient/compute/v2/server_event.py
@@ -0,0 +1,117 @@
+#   Copyright 2017 Huawei, Inc. All rights reserved.
+#
+#   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.
+#
+
+"""Compute v2 Server operation event implementations"""
+
+import logging
+import six
+
+from osc_lib.command import command
+from osc_lib import utils
+
+from openstackclient.i18n import _
+
+
+LOG = logging.getLogger(__name__)
+
+
+class ListServerEvent(command.Lister):
+    _description = _("List recent events of a server")
+
+    def get_parser(self, prog_name):
+        parser = super(ListServerEvent, self).get_parser(prog_name)
+        parser.add_argument(
+            'server',
+            metavar='<server>',
+            help=_('Server to list events (name or ID)'),
+        )
+        parser.add_argument(
+            '--long',
+            action='store_true',
+            default=False,
+            help=_("List additional fields in output")
+        )
+        return parser
+
+    def take_action(self, parsed_args):
+        compute_client = self.app.client_manager.compute
+        server_id = utils.find_resource(compute_client.servers,
+                                        parsed_args.server).id
+        data = compute_client.instance_action.list(server_id)
+
+        if parsed_args.long:
+            columns = (
+                'request_id',
+                'instance_uuid',
+                'action',
+                'start_time',
+                'message',
+                'project_id',
+                'user_id',
+            )
+            column_headers = (
+                'Request ID',
+                'Server ID',
+                'Action',
+                'Start Time',
+                'Message',
+                'Project ID',
+                'User ID',
+            )
+        else:
+            columns = (
+                'request_id',
+                'instance_uuid',
+                'action',
+                'start_time',
+            )
+            column_headers = (
+                'Request ID',
+                'Server ID',
+                'Action',
+                'Start Time',
+            )
+
+        return (column_headers,
+                (utils.get_item_properties(
+                    s, columns,
+                ) for s in data))
+
+
+class ShowServerEvent(command.ShowOne):
+    _description = _("Show server event details")
+
+    def get_parser(self, prog_name):
+        parser = super(ShowServerEvent, self).get_parser(prog_name)
+        parser.add_argument(
+            'server',
+            metavar='<server>',
+            help=_('Server to show event details (name or ID)'),
+        )
+        parser.add_argument(
+            'request_id',
+            metavar='<request-id>',
+            help=_('Request ID of the event to show (ID only)'),
+        )
+        return parser
+
+    def take_action(self, parsed_args):
+        compute_client = self.app.client_manager.compute
+        server_id = utils.find_resource(compute_client.servers,
+                                        parsed_args.server).id
+        action_detail = compute_client.instance_action.get(
+            server_id, parsed_args.request_id)
+
+        return zip(*sorted(six.iteritems(action_detail._info)))