1#!/usr/bin/python 2## 3# QEMU Object Model test tools 4# 5# Copyright IBM, Corp. 2011 6# 7# Authors: 8# Anthony Liguori <aliguori@us.ibm.com> 9# 10# This work is licensed under the terms of the GNU GPL, version 2 or later. See 11# the COPYING file in the top-level directory. 12## 13 14import sys 15import os 16from qmp import QEMUMonitorProtocol 17 18cmd, args = sys.argv[0], sys.argv[1:] 19socket_path = None 20path = None 21prop = None 22 23def usage(): 24 return '''environment variables: 25 QMP_SOCKET=<path | addr:port> 26usage: 27 %s [-h] [-s <QMP socket path | addr:port>] [<path>] 28''' % cmd 29 30def usage_error(error_msg = "unspecified error"): 31 sys.stderr.write('%s\nERROR: %s\n' % (usage(), error_msg)) 32 exit(1) 33 34if len(args) > 0: 35 if args[0] == "-h": 36 print(usage()) 37 exit(0); 38 elif args[0] == "-s": 39 try: 40 socket_path = args[1] 41 except: 42 usage_error("missing argument: QMP socket path or address"); 43 args = args[2:] 44 45if not socket_path: 46 if 'QMP_SOCKET' in os.environ: 47 socket_path = os.environ['QMP_SOCKET'] 48 else: 49 usage_error("no QMP socket path or address given"); 50 51srv = QEMUMonitorProtocol(socket_path) 52srv.connect() 53 54if len(args) == 0: 55 print('/') 56 sys.exit(0) 57 58for item in srv.command('qom-list', path=args[0]): 59 if item['type'].startswith('child<'): 60 print('%s/' % item['name']) 61 elif item['type'].startswith('link<'): 62 print('@%s/' % item['name']) 63 else: 64 print('%s' % item['name']) 65