QMP/vm-info

#!/usr/bin/python
#
# Print Virtual Machine information
#
# Usage:
#
# Start QEMU with:
#
# $ qemu [...] -monitor control,unix:./qmp,server
#
# Run vm-info:
#
# $ vm-info ./qmp
#
# Luiz Capitulino <lcapitulino@redhat.com>

import qmp
from sys import argv,exit

def main():
    if len(argv) != 2:
        print 'vm-info <unix-socket>'
        exit(1)

    qemu = qmp.QEMUMonitorProtocol(argv[1])
    qemu.connect()
    qemu.send("qmp_capabilities")

    for cmd in [ 'version', 'kvm', 'status', 'uuid', 'balloon' ]:
        print cmd + ': ' + str(qemu.send('query-' + cmd))

if __name__ == '__main__':
    main()