Complete Event osc commands

Please see the results here:
http://paste.openstack.org/show/683041/

Change-Id: Ib6b35b5757fb63465e0f587e47c122313b909720
Implements: blueprint tacker-support-python-openstackclient

setup.cfg

@@ -55,6 +55,8 @@ openstack.tackerclient.v1 =
      ns_descriptor_list = tackerclient.osc.v1.nfvo.nsd:ListNSD
      ns_descriptor_show = tackerclient.osc.v1.nfvo.nsd:ShowNSD
      ns_descriptor_template_show = tackerclient.osc.v1.nfvo.nsd:ShowTemplateNSD
+     nfv_event_show = tackerclient.osc.v1.events.events:ShowEvent
+     nfv_event_list = tackerclient.osc.v1.events.events:ListEvent
 
 
 [build_sphinx]

tackerclient/osc/v1/events/events.py

@@ -0,0 +1,116 @@
+# Copyright 2018 OpenStack Foundation
+# 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.
+#
+
+from osc_lib.command import command
+from osc_lib import utils
+
+from tackerclient.i18n import _
+from tackerclient.osc import sdk_utils
+from tackerclient.osc import utils as tacker_osc_utils
+from tackerclient.tacker import v1_0 as tackerV10
+
+_attr_map = (
+    ('id', 'ID', tacker_osc_utils.LIST_BOTH),
+    ('resource_type', 'Resource Type', tacker_osc_utils.LIST_BOTH),
+    ('resource_id', 'Resource ID', tacker_osc_utils.LIST_BOTH),
+    ('resource_state', 'Resource State', tacker_osc_utils.LIST_BOTH),
+    ('event_type', 'Event Type', tacker_osc_utils.LIST_BOTH),
+    ('timestamp', 'Timestamp', tacker_osc_utils.LIST_BOTH),
+    ('event_details', 'Event Details', tacker_osc_utils.LIST_LONG_ONLY),
+)
+
+_EVENT = "event"
+
+events_path = '/events'
+
+
+def _get_columns(item):
+    column_map = {}
+    return sdk_utils.get_osc_show_columns_for_sdk_resource(item, column_map)
+
+
+class ShowEvent(command.ShowOne):
+    _description = _("Show event given the event id.")
+
+    def get_parser(self, prog_name):
+        parser = super(ShowEvent, self).get_parser(prog_name)
+        parser.add_argument(
+            _EVENT,
+            metavar="ID",
+            help=_("ID of event to display")
+        )
+        return parser
+
+    def take_action(self, parsed_args):
+        client = self.app.client_manager.tackerclient
+        obj_id = tackerV10.find_resourceid_by_name_or_id(
+            client, _EVENT, parsed_args.event)
+        obj = client.show_event(obj_id)
+        display_columns, columns = _get_columns(obj[_EVENT])
+        data = utils.get_item_properties(
+            sdk_utils.DictModel(obj[_EVENT]),
+            columns,)
+        return (display_columns, data)
+
+
+class ListEvent(command.Lister):
+    _description = _("List events of resources.")
+
+    def get_parser(self, prog_name):
+        parser = super(ListEvent, self).get_parser(prog_name)
+        parser.add_argument(
+            '--id',
+            help=_("id of the event to look up."))
+        parser.add_argument(
+            '--resource-type',
+            help=_("resource type of the events to look up."))
+        parser.add_argument(
+            '--resource-id',
+            help=_("resource id of the events to look up."))
+        parser.add_argument(
+            '--resource-state',
+            help=_("resource state of the events to look up."))
+        parser.add_argument(
+            '--event-type',
+            help=_("event type of the events to look up."))
+        parser.add_argument(
+            '--long',
+            action='store_true',
+            help=_("List additional fields in output"))
+        return parser
+
+    def take_action(self, parsed_args):
+        client = self.app.client_manager.tackerclient
+        _params = {}
+        if parsed_args.id:
+            _params['id'] = parsed_args.id
+        if parsed_args.resource_id:
+            _params['resource_id'] = parsed_args.resource_id
+        if parsed_args.resource_state:
+            _params['resource_state'] = parsed_args.resource_id
+        if parsed_args.event_type:
+            _params['event_type'] = parsed_args.event_type
+        if parsed_args.resource_type:
+            _params['resource_type'] = parsed_args.resource_type
+        events = client.list('events', events_path, True, **_params)
+        data = {}
+        data['events'] = events['events']
+        headers, columns = tacker_osc_utils.get_column_definitions(
+            _attr_map, long_listing=parsed_args.long)
+        return (headers,
+                (utils.get_dict_properties(
+                    s, columns,
+                ) for s in data[_EVENT + 's']))