Compute uptime on the server so time drift doesn't cause problems

[invirt/packages/invirt-remote.git] / files / usr / sbin / sipb-xen-listvms

diff --git a/files/usr/sbin/sipb-xen-listvms b/files/usr/sbin/sipb-xen-listvms
index 7884d87..427a586 100755 (executable)
--- a/files/usr/sbin/sipb-xen-listvms
+++ b/files/usr/sbin/sipb-xen-listvms
@@ -1,6 +1,7 @@
 #!/usr/bin/python
 
 import sys
+import time
 sys.path.insert(0, '/usr/lib/xen-3.1-1/lib/python')
 from xen.lowlevel.xs import xs
 
@@ -8,7 +9,7 @@ trans = xs()
 
 def live_vms():
     domids = set(trans.ls('', '/local/domain'))
-    domids.remove('0')
+    domids.discard('0')
 
     vms = dict()
 
@@ -28,6 +29,7 @@ def get_dom(domid):
     # uptime
     data['vm'] = trans.read('', '/local/domain/%d/vm' % domid)
     data['start_time'] = float(trans.read('', '%s/start_time' % data['vm']))
+    data['uptime'] = time.time()-data['start_time']
     
     return name, data
 
@@ -35,6 +37,6 @@ if __name__ == '__main__':
     vms = live_vms()
     if '--pickle' in sys.argv[1:]:
         import cPickle
-        cPickle.dump(vms, sys.stdout)
+        cPickle.dump(vms, sys.stdout, cPickle.HIGHEST_PROTOCOL)
     else:
         print vms