From: Marc Fiuczynski <mef@cs.princeton.edu>
Date: Sat, 30 Jan 2010 04:41:15 +0000 (+0000)
Subject: gracefully handle case where the sliver has not yet been instantiated
X-Git-Tag: NodeManager-2.0-2~9
X-Git-Url: http://git.onelab.eu/?a=commitdiff_plain;h=c70fbdb6afe93b67b86ad70804d7cc58155bf61b;p=nodemanager.git

gracefully handle case where the sliver has not yet been instantiated
---

diff --git a/plugins/sliverauth.py b/plugins/sliverauth.py
index bf35830..634d648 100644
--- a/plugins/sliverauth.py
+++ b/plugins/sliverauth.py
@@ -50,6 +50,14 @@ def GetSlivers(data, config, plc):
         return
 
     for sliver in data['slivers']:
+        path = '/vservers/%s' % sliver['name']
+        if not os.path.exists(path):
+            # ignore all non-plc-instantiated slivers
+            instantiation = sliver.get('instantiation','')
+            if instantiation == 'plc-instantiated':
+                logger.log("sliverauth: plc-instantiated slice %s does not yet exist. IGNORING!" % sliver['name'])
+            continue
+        
         found_hmac = False
         for attribute in sliver['attributes']:
             name = attribute.get('tagname',attribute.get('name',''))