handle IndexError in getpcu

diff --git a/monitor/wrapper/plc.py b/monitor/wrapper/plc.py
index b7b55d9..87355fa 100644 (file)
--- a/monitor/wrapper/plc.py
+++ b/monitor/wrapper/plc.py
@@ -248,7 +248,11 @@ Returns dict of PCU info of a given node.
 def getpcu(nodename):
        api = xmlrpclib.Server(auth.server, verbose=False, allow_none=True)
        anon = {'AuthMethod': "anonymous"}
-       nodeinfo = api.GetNodes(auth.auth, {"hostname": nodename}, ["pcu_ids", "ports"])[0]
+        try:
+                nodeinfo = api.GetNodes(auth.auth, {"hostname": nodename}, ["pcu_ids", "ports"])[0]
+        except IndexError:
+                logger.info("Can not find node: %s" % nodename)
+                return False
        if nodeinfo['pcu_ids']:
                print nodeinfo
                sitepcu = api.GetPCUs(auth.auth, nodeinfo['pcu_ids'])[0]