Merge "Calipso initial release for OPNFV"

1 files changed, 44 insertions, 0 deletions

diff --git a/app/discover/events/event_network_update.py b/app/discover/events/event_network_update.py
new file mode 100644
index 0000000..3e1432e
--- /dev/null
+++ b/app/discover/events/event_network_update.py
@@ -0,0 +1,44 @@
+###############################################################################
+# 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
+
+
+class EventNetworkUpdate(EventBase):
+
+    def handle(self, env, notification):
+        network = notification['payload']['network']
+        network_id = network['id']
+
+        network_document = self.inv.get_by_id(env, network_id)
+        if not network_document:
+            self.log.info('Network document not found, aborting network update')
+            return EventResult(result=False, retry=True)
+
+        # update network document
+        name = network['name']
+        if name != network_document['name']:
+            network_document['name'] = name
+            network_document['object_name'] = name
+
+            name_path = network_document['name_path']
+            network_document['name_path'] = name_path[:name_path.rindex('/') + 1] + name
+
+            # TBD: fix name_path for descendants
+            self.inv.values_replace({"environment": env,
+                                     "name_path": {"$regex": r"^" + re.escape(name_path + '/')}},
+                                    {"name_path": {"from": name_path, "to": network_document['name_path']}})
+
+        network_document['admin_state_up'] = network['admin_state_up']
+        self.inv.set(network_document)
+        return EventResult(result=True,
+                           related_object=network_id,
+                           display_context=network_id)