3 # QEMU Object Model test tools
5 # Copyright IBM, Corp. 2011
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.
16 from qmp import QEMUMonitorProtocol
18 cmd, args = sys.argv[0], sys.argv[1:]
25 return '''environment variables:
26 QMP_SOCKET=<path | addr:port>
28 %s [-h] [-s <QMP socket path | addr:port>] <path>.<property> <value>
31 def usage_error(error_msg = "unspecified error"):
32 sys.stderr.write('%s\nERROR: %s\n' % (usage(), error_msg))
43 usage_error("missing argument: QMP socket path or address");
47 if os.environ.has_key('QMP_SOCKET'):
48 socket_path = os.environ['QMP_SOCKET']
50 usage_error("no QMP socket path or address given");
54 path, prop = args[0].rsplit('.', 1)
56 usage_error("invalid format for path/property/value")
59 usage_error("not enough arguments")
61 srv = QEMUMonitorProtocol(socket_path)
64 print srv.command('qom-set', path=path, property=prop, value=sys.argv[2])