#!/usr/bin/python

import libvirt
import sys

conn = libvirt.openReadOnly('qemu:///system')
if conn == None:
    print 'Failed to open connection to the hypervisor'
    sys.exit(1)

domains = conn.listAllDomains(0)

for name in domains:
    try:
        dom = conn.lookupByName(name.name())
    except libvirt.libvirtError:
        print "Domain %s not found" % name
        sys.exit(1)

    print("Name: %s, ID: %d, OSType: %s" % (name.name(), dom.ID(),
          dom.OSType()))
    print(dom.listAllSnapshots())
    print(dom.snapshotListNames())