Archipelago » qemu

#!/usr/bin/python

##

# QEMU Object Model test tools

#

# Copyright IBM, Corp. 2011

#

# Authors:

#  Anthony Liguori   <aliguori@us.ibm.com>

#

# This work is licensed under the terms of the GNU GPL, version 2 or later.  See

# the COPYING file in the top-level directory.

##

import sys

import os

from qmp import QEMUMonitorProtocol

cmd, args = sys.argv[0], sys.argv[1:]

socket_path = None

path = None

prop = None

def usage():

    return '''environment variables:

    QMP_SOCKET=<path | addr:port>

usage:

    %s [-h] [-s <QMP socket path | addr:port>] [<path>]

''' % cmd

def usage_error(error_msg = "unspecified error"):

    sys.stderr.write('%s\nERROR: %s\n' % (usage(), error_msg))

    exit(1)

if len(args) > 0:

    if args[0] == "-h":

        print usage()

        exit(0);

    elif args[0] == "-s":

        try:

            socket_path = args[1]

        except:

            usage_error("missing argument: QMP socket path or address");

        args = args[2:]

if not socket_path:

    if os.environ.has_key('QMP_SOCKET'):

        socket_path = os.environ['QMP_SOCKET']

    else:

        usage_error("no QMP socket path or address given");

srv = QEMUMonitorProtocol(socket_path)

srv.connect()

if len(args) == 0:

    print '/'

    sys.exit(0)

for item in srv.command('qom-list', path=args[0]):

    if item['type'].startswith('child<'):

        print '%s/' % item['name']

    elif item['type'].startswith('link<'):

        print '@%s/' % item['name']

    else:

        print '%s' % item['name']