Anthony Liguori | 235fe3b | 2012-02-20 16:28:30 -0600 | [diff] [blame] | 1 | #!/usr/bin/python |
| 2 | ## |
| 3 | # QEMU Object Model test tools |
| 4 | # |
| 5 | # Copyright IBM, Corp. 2011 |
| 6 | # |
| 7 | # Authors: |
| 8 | # Anthony Liguori <aliguori@us.ibm.com> |
| 9 | # |
| 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. |
| 12 | ## |
| 13 | |
| 14 | import sys |
| 15 | import os |
| 16 | from qmp import QEMUMonitorProtocol |
| 17 | |
| 18 | cmd, args = sys.argv[0], sys.argv[1:] |
| 19 | socket_path = None |
| 20 | path = None |
| 21 | prop = None |
| 22 | |
| 23 | def usage(): |
| 24 | return '''environment variables: |
| 25 | QMP_SOCKET=<path | addr:port> |
| 26 | usage: |
| 27 | %s [-h] [-s <QMP socket path | addr:port>] <path>.<property> |
| 28 | ''' % cmd |
| 29 | |
| 30 | def usage_error(error_msg = "unspecified error"): |
| 31 | sys.stderr.write('%s\nERROR: %s\n' % (usage(), error_msg)) |
| 32 | exit(1) |
| 33 | |
| 34 | if len(args) > 0: |
| 35 | if args[0] == "-h": |
| 36 | print usage() |
| 37 | exit(0); |
| 38 | elif args[0] == "-s": |
| 39 | try: |
| 40 | socket_path = args[1] |
| 41 | except: |
| 42 | usage_error("missing argument: QMP socket path or address"); |
| 43 | args = args[2:] |
| 44 | |
| 45 | if not socket_path: |
| 46 | if os.environ.has_key('QMP_SOCKET'): |
| 47 | socket_path = os.environ['QMP_SOCKET'] |
| 48 | else: |
| 49 | usage_error("no QMP socket path or address given"); |
| 50 | |
| 51 | if len(args) > 0: |
| 52 | try: |
| 53 | path, prop = args[0].rsplit('.', 1) |
| 54 | except: |
| 55 | usage_error("invalid format for path/property/value") |
| 56 | else: |
| 57 | usage_error("not enough arguments") |
| 58 | |
| 59 | srv = QEMUMonitorProtocol(socket_path) |
| 60 | srv.connect() |
| 61 | |
| 62 | rsp = srv.command('qom-get', path=path, property=prop) |
| 63 | if type(rsp) == dict: |
| 64 | for i in rsp.keys(): |
| 65 | print '%s: %s' % (i, rsp[i]) |
| 66 | else: |
| 67 | print rsp |