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65 lines
1.5 KiB
Plaintext
65 lines
1.5 KiB
Plaintext
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#!/usr/bin/python
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##
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# QEMU Object Model test tools
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#
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# Copyright IBM, Corp. 2011
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#
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# Authors:
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# Anthony Liguori <aliguori@us.ibm.com>
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#
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# This work is licensed under the terms of the GNU GPL, version 2 or later. See
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# the COPYING file in the top-level directory.
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##
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import sys
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import os
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from qmp import QEMUMonitorProtocol
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cmd, args = sys.argv[0], sys.argv[1:]
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socket_path = None
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path = None
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prop = None
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value = None
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def usage():
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return '''environment variables:
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QMP_SOCKET=<path | addr:port>
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usage:
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%s [-h] [-s <QMP socket path | addr:port>] <path>.<property> <value>
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''' % cmd
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def usage_error(error_msg = "unspecified error"):
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sys.stderr.write('%s\nERROR: %s\n' % (usage(), error_msg))
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exit(1)
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if len(args) > 0:
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if args[0] == "-h":
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print usage()
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exit(0);
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elif args[0] == "-s":
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try:
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socket_path = args[1]
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except:
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usage_error("missing argument: QMP socket path or address");
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args = args[2:]
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if not socket_path:
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if os.environ.has_key('QMP_SOCKET'):
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socket_path = os.environ['QMP_SOCKET']
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else:
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usage_error("no QMP socket path or address given");
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if len(args) > 1:
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try:
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path, prop = args[0].rsplit('.', 1)
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except:
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usage_error("invalid format for path/property/value")
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value = args[1]
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else:
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usage_error("not enough arguments")
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srv = QEMUMonitorProtocol(socket_path)
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srv.connect()
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print srv.command('qom-set', path=path, property=prop, value=sys.argv[2])
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