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  • Committer: Teddy Hogeborn
  • Date: 2009-09-22 20:18:43 UTC
  • Revision ID: teddy@fukt.bsnet.se-20090922201843-cd5uqnthf3eegg4l
* mandos (Client.start_checker): Bug fix: Fix race condition with
                                 short intervals.

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mandos-ctl
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    }
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defaultkeywords = ('name', 'enabled', 'timeout', 'last_checked_ok',
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                   'checker')
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busname = 'org.mandos-system.Mandos'
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server_path = '/Mandos'
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server_interface = 'org.mandos_system.Mandos'
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client_interface = 'org.mandos_system.Mandos.Client'
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version = "1.0.5"
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domain = 'se.bsnet.fukt'
 
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busname = domain + '.Mandos'
 
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server_path = '/'
 
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server_interface = domain + '.Mandos'
 
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client_interface = domain + '.Mandos.Client'
 
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version = "1.0.12"
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bus = dbus.SystemBus()
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mandos_dbus_objc = bus.get_object(busname, server_path)
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mandos_serv = dbus.Interface(mandos_dbus_objc,
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                             dbus_interface = server_interface)
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mandos_clients = mandos_serv.GetAllClientsWithProperties()
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def datetime_to_milliseconds(dt):
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    "Return the 'timeout' attribute in milliseconds"
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    return ((dt.days * 24 * 60 * 60 * 1000)
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            + (dt.seconds * 1000)
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            + (dt.microseconds // 1000))
 
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def timedelta_to_milliseconds(td):
 
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    "Convert a datetime.timedelta object to milliseconds"
 
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    return ((td.days * 24 * 60 * 60 * 1000)
 
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            + (td.seconds * 1000)
 
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            + (td.microseconds // 1000))
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def milliseconds_to_string(ms):
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    td = datetime.timedelta(0, 0, 0, ms)
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    return "%s%02d:%02d:%02d" % (("%dT" % td.days) if td.days else "", # days
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                           td.seconds // 3600,        # hours
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                           (td.seconds % 3600) // 60, # minutes
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                           (td.seconds % 60))         # seconds
 
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    return (u"%(days)s%(hours)02d:%(minutes)02d:%(seconds)02d"
 
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            % { "days": "%dT" % td.days if td.days else "",
 
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                "hours": td.seconds // 3600,
 
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                "minutes": (td.seconds % 3600) // 60,
 
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                "seconds": td.seconds % 60,
 
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                })
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def string_to_delta(interval):
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    def valuetostring(value, keyword):
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        if type(value) is dbus.Boolean:
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            return u"Yes" if value else u"No"
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        if keyword in ("timeout", "interval"):
 
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        if keyword in (u"timeout", u"interval"):
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            return milliseconds_to_string(value)
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        return unicode(value)
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    # Create format string to print table rows
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    format_string = u' '.join(u'%%-%ds' %
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                              max(len(tablewords[key]),
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                                  max(len(valuetostring(client[key], key))
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                                      for client in
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                                      clients))
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                              for key in keywords)
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    print format_string % tuple(tablewords[key] for key in keywords) 
 
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    # Print header line
 
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    print format_string % tuple(tablewords[key] for key in keywords)
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    for client in clients:
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        print format_string % tuple(valuetostring(client[key], key)
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                                    for key in keywords)
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parser.add_option("-a", "--all", action="store_true",
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                  help="Print all fields")
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parser.add_option("-e", "--enable", action="store_true",
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                  help="Enable specified client")
 
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                  help="Enable client")
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parser.add_option("-d", "--disable", action="store_true",
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                  help="disable specified client")
 
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                  help="disable client")
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parser.add_option("-b", "--bump-timeout", action="store_true",
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                  help="Bump timeout of specified client")
 
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                  help="Bump timeout for client")
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parser.add_option("--start-checker", action="store_true",
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                  help="Start checker for specified client")
 
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                  help="Start checker for client")
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parser.add_option("--stop-checker", action="store_true",
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                  help="Stop checker for specified client")
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parser.add_option("-v", "--is-valid", action="store_true",
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                  help="Stop checker for specified client")
 
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                  help="Stop checker for client")
 
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parser.add_option("-V", "--is-valid", action="store_true",
 
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                  help="Check if client is still valid")
 
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parser.add_option("-r", "--remove", action="store_true",
 
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                  help="Remove client")
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parser.add_option("-c", "--checker", type="string",
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                  help="Set checker command for specified client")
 
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                  help="Set checker command for client")
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parser.add_option("-t", "--timeout", type="string",
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                  help="Set timeout for specified client")
 
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                  help="Set timeout for client")
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parser.add_option("-i", "--interval", type="string",
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                  help="Set checker interval for specified client")
 
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                  help="Set checker interval for client")
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parser.add_option("-H", "--host", type="string",
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                  help="Set host for specified client")
 
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                  help="Set host for client")
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parser.add_option("-s", "--secret", type="string",
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                  help="Set password blob (file) for specified client")
 
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                  help="Set password blob (file) for client")
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options, client_names = parser.parse_args()
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# Compile list of clients to process
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clients=[]
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for name in client_names:
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    for path, client in mandos_clients.iteritems():
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        if client['name'] == name:
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            client_objc = bus.get_object(busname, path)
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            clients.append(dbus.Interface(client_objc,
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                                          dbus_interface
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                                          = client_interface))
 
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            clients.append(client_objc)
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            break
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    else:
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        print >> sys.stderr, "Client not found on server: %r" % name
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        sys.exit(1)
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if not clients:
 
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if not clients and mandos_clients.values():
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    keywords = defaultkeywords
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    if options.all:
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        keywords = ('name', 'enabled', 'timeout', 'last_checked_ok',
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                    'created', 'interval', 'host', 'fingerprint',
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                    'checker_running', 'last_enabled', 'checker')
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    print_clients(mandos_clients.values())
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# Process each client in the list by all selected options
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for client in clients:
 
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    if options.remove:
 
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        mandos_serv.RemoveClient(client.__dbus_object_path__)
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    if options.enable:
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        client.Enable()
 
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        client.Enable(dbus_interface=client_interface)
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    if options.disable:
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        client.Disable()
 
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        client.Disable(dbus_interface=client_interface)
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    if options.bump_timeout:
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        client.BumpTimeout()
 
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        client.CheckedOK(dbus_interface=client_interface)
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    if options.start_checker:
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        client.StartChecker()
 
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        client.StartChecker(dbus_interface=client_interface)
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    if options.stop_checker:
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        client.StopChecker()
 
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        client.StopChecker(dbus_interface=client_interface)
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    if options.is_valid:
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        sys.exit(0 if client.IsStillValid() else 1)
 
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        sys.exit(0 if client.Get(client_interface,
 
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                                 u"enabled",
 
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                                 dbus_interface=dbus.PROPERTIES_IFACE)
 
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                 else 1)
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    if options.checker:
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        client.SetChecker(options.checker)
 
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        client.Set(client_interface, u"checker", options.checker,
 
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                   dbus_interface=dbus.PROPERTIES_IFACE)
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    if options.host:
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        client.SetHost(options.host)
 
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        client.Set(client_interface, u"host", options.host,
 
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                   dbus_interface=dbus.PROPERTIES_IFACE)
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    if options.interval:
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        client.SetInterval(datetime_to_milliseconds
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                           (string_to_delta(options.interval)))
 
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        client.Set(client_interface, u"interval",
 
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                   timedelta_to_milliseconds
 
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                   (string_to_delta(options.interval)),
 
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                   dbus_interface=dbus.PROPERTIES_IFACE)
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    if options.timeout:
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        client.SetTimeout(datetime_to_milliseconds
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                          (string_to_delta(options.timeout)))
 
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        client.Set(client_interface, u"timeout",
 
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                   timedelta_to_milliseconds(string_to_delta
 
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                                             (options.timeout)),
 
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                   dbus_interface=dbus.PROPERTIES_IFACE)
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    if options.secret:
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        client.SetSecret(dbus.ByteArray(open(options.secret, 'rb').read()))
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        client.Set(client_interface, u"secret",
 
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                   dbus.ByteArray(open(options.secret, u'rb').read()),
 
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                   dbus_interface=dbus.PROPERTIES_IFACE)