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  • Committer: teddy at bsnet
  • Date: 2010-08-24 18:18:01 UTC
  • mto: (24.1.154 mandos)
  • mto: This revision was merged to the branch mainline in revision 421.
  • Revision ID: teddy@fukt.bsnet.se-20100824181801-n798wxs117trv8iu
* mandos: Use logging.getLogger() as in the documentation.
* mandos-monitor: Suppress logging from dbus.proxies.

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mandos-ctl
 
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#!/usr/bin/python
 
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# -*- mode: python; coding: utf-8 -*-
 
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from __future__ import division
 
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import sys
 
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import dbus
 
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from optparse import OptionParser
 
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import locale
 
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import datetime
 
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import re
 
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locale.setlocale(locale.LC_ALL, u'')
 
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tablewords = {
 
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    'name': u'Name',
 
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    'enabled': u'Enabled',
 
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    'timeout': u'Timeout',
 
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    'last_checked_ok': u'Last Successful Check',
 
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    'created': u'Created',
 
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    'interval': u'Interval',
 
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    'host': u'Host',
 
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    'fingerprint': u'Fingerprint',
 
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    'checker_running': u'Check Is Running',
 
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    'last_enabled': u'Last Enabled',
 
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    'checker': u'Checker',
 
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    }
 
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defaultkeywords = ('name', 'enabled', 'timeout', 'last_checked_ok')
 
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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 = "1.0.14"
 
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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 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 (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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    """Parse a string and return a datetime.timedelta
 
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    >>> string_to_delta('7d')
 
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    datetime.timedelta(7)
 
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    >>> string_to_delta('60s')
 
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    datetime.timedelta(0, 60)
 
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    >>> string_to_delta('60m')
 
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    datetime.timedelta(0, 3600)
 
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    >>> string_to_delta('24h')
 
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    datetime.timedelta(1)
 
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    >>> string_to_delta(u'1w')
 
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    datetime.timedelta(7)
 
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    >>> string_to_delta('5m 30s')
 
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    datetime.timedelta(0, 330)
 
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    """
 
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    timevalue = datetime.timedelta(0)
 
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    regexp = re.compile("\d+[dsmhw]")
 
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    for s in regexp.findall(interval):
 
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        try:
 
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            suffix = unicode(s[-1])
 
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            value = int(s[:-1])
 
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            if suffix == u"d":
 
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                delta = datetime.timedelta(value)
 
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            elif suffix == u"s":
 
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                delta = datetime.timedelta(0, value)
 
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            elif suffix == u"m":
 
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                delta = datetime.timedelta(0, 0, 0, 0, value)
 
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            elif suffix == u"h":
 
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                delta = datetime.timedelta(0, 0, 0, 0, 0, value)
 
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            elif suffix == u"w":
 
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                delta = datetime.timedelta(0, 0, 0, 0, 0, 0, value)
 
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            else:
 
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                raise ValueError
 
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        except (ValueError, IndexError):
 
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            raise ValueError
 
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        timevalue += delta
 
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    return timevalue
 
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def print_clients(clients):
 
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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 (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 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 = OptionParser(version = "%%prog %s" % version)
 
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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 client")
 
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parser.add_option("-d", "--disable", action="store_true",
 
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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 for client")
 
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parser.add_option("--start-checker", action="store_true",
 
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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 client")
 
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parser.add_option("-V", "--is-enabled", action="store_true",
 
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                  help="Check if client is enabled")
 
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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 client")
 
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parser.add_option("-t", "--timeout", type="string",
 
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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 client")
 
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parser.add_option("-H", "--host", type="string",
 
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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 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(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 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(dbus_interface=client_interface)
 
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    if options.disable:
 
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        client.Disable(dbus_interface=client_interface)
 
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    if options.bump_timeout:
 
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        client.CheckedOK(dbus_interface=client_interface)
 
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    if options.start_checker:
 
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        client.StartChecker(dbus_interface=client_interface)
 
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    if options.stop_checker:
 
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        client.StopChecker(dbus_interface=client_interface)
 
180
    if options.is_enabled:
 
181
        sys.exit(0 if client.Get(client_interface,
 
182
                                 u"enabled",
 
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                                 dbus_interface=dbus.PROPERTIES_IFACE)
 
184
                 else 1)
 
185
    if options.checker:
 
186
        client.Set(client_interface, u"checker", options.checker,
 
187
                   dbus_interface=dbus.PROPERTIES_IFACE)
 
188
    if options.host:
 
189
        client.Set(client_interface, u"host", options.host,
 
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                   dbus_interface=dbus.PROPERTIES_IFACE)
 
191
    if options.interval:
 
192
        client.Set(client_interface, u"interval",
 
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                   timedelta_to_milliseconds
 
194
                   (string_to_delta(options.interval)),
 
195
                   dbus_interface=dbus.PROPERTIES_IFACE)
 
196
    if options.timeout:
 
197
        client.Set(client_interface, u"timeout",
 
198
                   timedelta_to_milliseconds(string_to_delta
 
199
                                             (options.timeout)),
 
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                   dbus_interface=dbus.PROPERTIES_IFACE)
 
201
    if options.secret:
 
202
        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)