1#!/usr/bin/env python3 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 16 17sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..', 'python')) 18from qemu.qmp import QEMUMonitorProtocol 19 20cmd, args = sys.argv[0], sys.argv[1:] 21socket_path = None 22path = None 23prop = None 24 25def usage(): 26 return '''environment variables: 27 QMP_SOCKET=<path | addr:port> 28usage: 29 %s [-h] [-s <QMP socket path | addr:port>] [<path>] 30''' % cmd 31 32def usage_error(error_msg = "unspecified error"): 33 sys.stderr.write('%s\nERROR: %s\n' % (usage(), error_msg)) 34 exit(1) 35 36if len(args) > 0: 37 if args[0] == "-h": 38 print(usage()) 39 exit(0); 40 elif args[0] == "-s": 41 try: 42 socket_path = args[1] 43 except: 44 usage_error("missing argument: QMP socket path or address"); 45 args = args[2:] 46 47if not socket_path: 48 if 'QMP_SOCKET' in os.environ: 49 socket_path = os.environ['QMP_SOCKET'] 50 else: 51 usage_error("no QMP socket path or address given"); 52 53srv = QEMUMonitorProtocol(socket_path) 54srv.connect() 55 56if len(args) == 0: 57 print('/') 58 sys.exit(0) 59 60for item in srv.command('qom-list', path=args[0]): 61 if item['type'].startswith('child<'): 62 print('%s/' % item['name']) 63 elif item['type'].startswith('link<'): 64 print('@%s/' % item['name']) 65 else: 66 print('%s' % item['name']) 67