1#!/usr/bin/env python3 2## 3# QEMU Object Model test tools 4# 5# Copyright IBM, Corp. 2011 6# Copyright (c) 2013 SUSE LINUX Products GmbH 7# 8# Authors: 9# Anthony Liguori <aliguori@amazon.com> 10# Andreas Faerber <afaerber@suse.de> 11# 12# This work is licensed under the terms of the GNU GPL, version 2 or later. See 13# the COPYING file in the top-level directory. 14## 15 16import sys 17import os 18 19sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..', 'python')) 20from qemu.qmp import QEMUMonitorProtocol 21 22cmd, args = sys.argv[0], sys.argv[1:] 23socket_path = None 24path = None 25prop = None 26 27def usage(): 28 return '''environment variables: 29 QMP_SOCKET=<path | addr:port> 30usage: 31 %s [-h] [-s <QMP socket path | addr:port>] [<path>] 32''' % cmd 33 34def usage_error(error_msg = "unspecified error"): 35 sys.stderr.write('%s\nERROR: %s\n' % (usage(), error_msg)) 36 exit(1) 37 38if len(args) > 0: 39 if args[0] == "-h": 40 print(usage()) 41 exit(0); 42 elif args[0] == "-s": 43 try: 44 socket_path = args[1] 45 except: 46 usage_error("missing argument: QMP socket path or address"); 47 args = args[2:] 48 49if not socket_path: 50 if 'QMP_SOCKET' in os.environ: 51 socket_path = os.environ['QMP_SOCKET'] 52 else: 53 usage_error("no QMP socket path or address given"); 54 55srv = QEMUMonitorProtocol(socket_path) 56srv.connect() 57 58def list_node(path): 59 print('%s' % path) 60 items = srv.command('qom-list', path=path) 61 for item in items: 62 if not item['type'].startswith('child<'): 63 try: 64 print(' %s: %s (%s)' % (item['name'], srv.command('qom-get', path=path, property=item['name']), item['type'])) 65 except: 66 print(' %s: <EXCEPTION> (%s)' % (item['name'], item['type'])) 67 print('') 68 for item in items: 69 if item['type'].startswith('child<'): 70 list_node((path if (path != '/') else '') + '/' + item['name']) 71 72if len(args) == 0: 73 path = '/' 74else: 75 path = args[0] 76 77list_node(path) 78