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1 #!/usr/bin/python
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   <[email protected]>
10 #  Andreas Faerber   <[email protected]>
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
16 from __future__ import print_function
17 import sys
18 import os
19 from qmp import QEMUMonitorProtocol
20
21 cmd, args = sys.argv[0], sys.argv[1:]
22 socket_path = None
23 path = None
24 prop = None
25
26 def usage():
27     return '''environment variables:
28     QMP_SOCKET=<path | addr:port>
29 usage:
30     %s [-h] [-s <QMP socket path | addr:port>] [<path>]
31 ''' % cmd
32
33 def usage_error(error_msg = "unspecified error"):
34     sys.stderr.write('%s\nERROR: %s\n' % (usage(), error_msg))
35     exit(1)
36
37 if len(args) > 0:
38     if args[0] == "-h":
39         print(usage())
40         exit(0);
41     elif args[0] == "-s":
42         try:
43             socket_path = args[1]
44         except:
45             usage_error("missing argument: QMP socket path or address");
46         args = args[2:]
47
48 if not socket_path:
49     if 'QMP_SOCKET' in os.environ:
50         socket_path = os.environ['QMP_SOCKET']
51     else:
52         usage_error("no QMP socket path or address given");
53
54 srv = QEMUMonitorProtocol(socket_path)
55 srv.connect()
56
57 def list_node(path):
58     print('%s' % path)
59     items = srv.command('qom-list', path=path)
60     for item in items:
61         if not item['type'].startswith('child<'):
62             try:
63                 print('  %s: %s (%s)' % (item['name'], srv.command('qom-get', path=path, property=item['name']), item['type']))
64             except:
65                 print('  %s: <EXCEPTION> (%s)' % (item['name'], item['type']))
66     print('')
67     for item in items:
68         if item['type'].startswith('child<'):
69             list_node((path if (path != '/') else '')  + '/' + item['name'])
70
71 if len(args) == 0:
72     path = '/'
73 else:
74     path = args[0]
75
76 list_node(path)
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