From 7e83d0876ddb84a45e130eeba28bc40ef53c074b Mon Sep 17 00:00:00 2001 From: Yaron Yogev Date: Thu, 27 Jul 2017 09:02:54 +0300 Subject: Calipso initial release for OPNFV Change-Id: I7210c244b0c10fa80bfa8c77cb86c9d6ddf8bc88 Signed-off-by: Yaron Yogev --- app/discover/events/event_instance_update.py | 55 ++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 app/discover/events/event_instance_update.py (limited to 'app/discover/events/event_instance_update.py') diff --git a/app/discover/events/event_instance_update.py b/app/discover/events/event_instance_update.py new file mode 100644 index 0000000..6231c30 --- /dev/null +++ b/app/discover/events/event_instance_update.py @@ -0,0 +1,55 @@ +############################################################################### +# Copyright (c) 2017 Koren Lev (Cisco Systems), Yaron Yogev (Cisco Systems) # +# and others # +# # +# All rights reserved. This program and the accompanying materials # +# are made available under the terms of the Apache License, Version 2.0 # +# which accompanies this distribution, and is available at # +# http://www.apache.org/licenses/LICENSE-2.0 # +############################################################################### +import re + +from discover.events.event_base import EventBase, EventResult +from discover.events.event_instance_add import EventInstanceAdd +from discover.events.event_instance_delete import EventInstanceDelete + + +class EventInstanceUpdate(EventBase): + + def handle(self, env, values): + # find the host, to serve as parent + payload = values['payload'] + instance_id = payload['instance_id'] + state = payload['state'] + old_state = payload['old_state'] + + if state == 'building': + return EventResult(result=False, retry=False) + + if state == 'active' and old_state == 'building': + return EventInstanceAdd().handle(env, values) + + if state == 'deleted' and old_state == 'active': + return EventInstanceDelete().handle(env, values) + + name = payload['display_name'] + instance = self.inv.get_by_id(env, instance_id) + if not instance: + self.log.info('instance document not found, aborting instance update') + return EventResult(result=False, retry=True) + + instance['name'] = name + instance['object_name'] = name + name_path = instance['name_path'] + instance['name_path'] = name_path[:name_path.rindex('/') + 1] + name + + # TBD: fix name_path for descendants + if name_path != instance['name_path']: + self.inv.values_replace({ + "environment": env, + "name_path": {"$regex": r"^" + re.escape(name_path + '/')}}, + {"name_path": {"from": name_path, "to": instance['name_path']}}) + self.inv.set(instance) + return EventResult(result=True, + related_object=instance_id, + display_context=instance_id) -- cgit 1.2.3-korg