Heavily refactored all event based scans

Restricted real mongo interaction.
Still work to do, but it's a good start.
Fixed a bug with old subnets not being properly deleted.

Change-Id: I5f260e09f0e11a477a47cb031d397a454465123f
Signed-off-by: Ilia Abashin <abashinos@gmail.com>

1 files changed, 25 insertions, 0 deletions

diff --git a/app/test/event_based_scan/util.py b/app/test/event_based_scan/util.py
new file mode 100644
index 0000000..ccb2ddd
--- /dev/null
+++ b/app/test/event_based_scan/util.py
@@ -0,0 +1,25 @@
+###############################################################################
+# 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 copy
+
+from discover.fetchers.api.api_access import ApiAccess
+
+
+class TestRegions:
+    def __init__(self, test_regions):
+        super().__init__()
+        self.original_regions = copy.deepcopy(ApiAccess.regions)
+        self.test_regions = test_regions
+
+    def __enter__(self):
+        ApiAccess.regions = self.test_regions
+
+    def __exit__(self, exc_type, exc_val, exc_tb):
+        ApiAccess.regions = self.original_regions
\ No newline at end of file