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#!/usr/bin/python |
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# |
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# Simple QEMU shell on top of QMP |
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# |
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# Copyright (C) 2009 Red Hat Inc. |
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# |
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# Authors: |
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# Luiz Capitulino <lcapitulino@redhat.com> |
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# |
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# This work is licensed under the terms of the GNU GPL, version 2. See |
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# the COPYING file in the top-level directory. |
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# |
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# Usage: |
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# |
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# Start QEMU with: |
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# |
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# $ qemu [...] -monitor control,unix:./qmp,server |
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# |
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# Run the shell: |
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# |
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# $ qmp-shell ./qmp |
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# |
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# Commands have the following format: |
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# |
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# < command-name > [ arg-name1=arg1 ] ... [ arg-nameN=argN ] |
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# |
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# For example: |
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# |
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# (QEMU) info item=network |
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|
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import qmp |
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import readline |
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from sys import argv,exit |
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|
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def shell_help(): |
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print 'bye exit from the shell' |
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|
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def main(): |
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if len(argv) != 2: |
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print 'qemu-shell <unix-socket>' |
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exit(1) |
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|
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qemu = qmp.QEMUMonitorProtocol(argv[1]) |
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qemu.connect() |
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|
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print 'Connected!' |
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|
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while True: |
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try: |
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cmd = raw_input('(QEMU) ') |
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except EOFError: |
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|
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break |
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if cmd == '': |
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continue |
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elif cmd == 'bye': |
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break |
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elif cmd == 'help': |
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shell_help() |
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else: |
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try: |
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resp = qemu.send(cmd) |
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if resp == None: |
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print 'Disconnected' |
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break |
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print resp |
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except IndexError: |
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print '-> command format: <command-name> ', |
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print '[arg-name1=arg1] ... [arg-nameN=argN]' |
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|
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if __name__ == '__main__': |
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main() |