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#!/usr/bin/python -u
import libvirt
import sys
import os
if not os.access("/proc/xen", os.R_OK):
print 'System is not running a Xen kernel'
sys.exit(1)
conn = libvirt.openReadOnly(None)
if conn == None:
print 'Failed to open connection to the hypervisor'
sys.exit(1)
# print conn
try:
dom0 = conn.lookupByName("Domain-0")
except:
print 'Failed to find the main domain'
sys.exit(1)
# print dom0
print "Domain 0: id %d running %s" % (dom0.ID(), dom0.OSType())
print dom0.info()
del dom0
del conn
print "OK"
sys.exit(0)
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