From: Sapan Bhatia <gwsapan@gmail.com>
Date: Mon, 4 Aug 2014 14:48:28 +0000 (-0400)
Subject: If an object's peer is not set, it implies no dependency. So rather than
X-Git-Url: http://git.onelab.eu/?a=commitdiff_plain;h=95470622600c66d3d76aa0ecdacd56559604c175;p=plstackapi.git

If an object's peer is not set, it implies no dependency. So rather than
failing the dependency check, we pass it.
---

diff --git a/planetstack/ec2_observer/syncstep.py b/planetstack/ec2_observer/syncstep.py
index dcfea7d..d5f7523 100644
--- a/planetstack/ec2_observer/syncstep.py
+++ b/planetstack/ec2_observer/syncstep.py
@@ -60,7 +60,10 @@ class SyncStep:
         for dep in self.dependencies:
             peer_name = dep[0].lower() + dep[1:]    # django names are camelCased with the first letter lower
             peer_object = getattr(obj, peer_name)
-            if (peer_object.pk==failed.pk):
+            
+            # peer_object can be None, and if so there
+            # is no object-level dependency
+            if (peer_object and peer_object.pk==failed.pk):
                 raise FailedDependency
 
     def call(self, failed=[], deletion=False):