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  • Committer: Teddy Hogeborn
  • Date: 2008-09-06 17:24:58 UTC
  • Revision ID: teddy@fukt.bsnet.se-20080906172458-2x5wlfkn7oqckt1y
* legalnotice.xml: Copy DocBook 4.4-formatted text from
                   <http://www.gnu.org/licenses/gpl-3.0.dbk>.

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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
11
 
 
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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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    'LastCheckedOK': 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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    'CheckerRunning': u'Check Is Running',
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    'LastEnabled': u'Last Enabled',
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    'Checker': u'Checker',
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    }
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defaultkeywords = ('Name', 'Enabled', 'Timeout', 'LastCheckedOK')
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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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try:
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    bus = dbus.SystemBus()
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    mandos_dbus_objc = bus.get_object(busname, server_path)
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except dbus.exceptions.DBusException:
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    sys.exit(1)
39
 
    
40
 
mandos_serv = dbus.Interface(mandos_dbus_objc,
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                             dbus_interface = server_interface)
42
 
mandos_clients = mandos_serv.GetAllClientsWithProperties()
43
 
 
44
 
def timedelta_to_milliseconds(td):
45
 
    "Convert a datetime.timedelta object to milliseconds"
46
 
    return ((td.days * 24 * 60 * 60 * 1000)
47
 
            + (td.seconds * 1000)
48
 
            + (td.microseconds // 1000))
49
 
 
50
 
def milliseconds_to_string(ms):
51
 
    td = datetime.timedelta(0, 0, 0, ms)
52
 
    return (u"%(days)s%(hours)02d:%(minutes)02d:%(seconds)02d"
53
 
            % { "days": "%dT" % td.days if td.days else "",
54
 
                "hours": td.seconds // 3600,
55
 
                "minutes": (td.seconds % 3600) // 60,
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                "seconds": td.seconds % 60,
57
 
                })
58
 
 
59
 
 
60
 
def string_to_delta(interval):
61
 
    """Parse a string and return a datetime.timedelta
62
 
 
63
 
    >>> string_to_delta('7d')
64
 
    datetime.timedelta(7)
65
 
    >>> string_to_delta('60s')
66
 
    datetime.timedelta(0, 60)
67
 
    >>> string_to_delta('60m')
68
 
    datetime.timedelta(0, 3600)
69
 
    >>> string_to_delta('24h')
70
 
    datetime.timedelta(1)
71
 
    >>> string_to_delta(u'1w')
72
 
    datetime.timedelta(7)
73
 
    >>> string_to_delta('5m 30s')
74
 
    datetime.timedelta(0, 330)
75
 
    """
76
 
    timevalue = datetime.timedelta(0)
77
 
    regexp = re.compile("\d+[dsmhw]")
78
 
    
79
 
    for s in regexp.findall(interval):
80
 
        try:
81
 
            suffix = unicode(s[-1])
82
 
            value = int(s[:-1])
83
 
            if suffix == u"d":
84
 
                delta = datetime.timedelta(value)
85
 
            elif suffix == u"s":
86
 
                delta = datetime.timedelta(0, value)
87
 
            elif suffix == u"m":
88
 
                delta = datetime.timedelta(0, 0, 0, 0, value)
89
 
            elif suffix == u"h":
90
 
                delta = datetime.timedelta(0, 0, 0, 0, 0, value)
91
 
            elif suffix == u"w":
92
 
                delta = datetime.timedelta(0, 0, 0, 0, 0, 0, value)
93
 
            else:
94
 
                raise ValueError
95
 
        except (ValueError, IndexError):
96
 
            raise ValueError
97
 
        timevalue += delta
98
 
    return timevalue
99
 
 
100
 
def print_clients(clients):
101
 
    def valuetostring(value, keyword):
102
 
        if type(value) is dbus.Boolean:
103
 
            return u"Yes" if value else u"No"
104
 
        if keyword in (u"timeout", u"interval"):
105
 
            return milliseconds_to_string(value)
106
 
        return unicode(value)
107
 
    
108
 
    # Create format string to print table rows
109
 
    format_string = u' '.join(u'%%-%ds' %
110
 
                              max(len(tablewords[key]),
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                                  max(len(valuetostring(client[key],
112
 
                                                        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
117
 
    print format_string % tuple(tablewords[key] for key in keywords)
118
 
    for client in clients:
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        print format_string % tuple(valuetostring(client[key], key)
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                                    for key in keywords)
121
 
 
122
 
parser = OptionParser(version = "%%prog %s" % version)
123
 
parser.add_option("-a", "--all", action="store_true",
124
 
                  help="Print all fields")
125
 
parser.add_option("-e", "--enable", action="store_true",
126
 
                  help="Enable client")
127
 
parser.add_option("-d", "--disable", action="store_true",
128
 
                  help="disable client")
129
 
parser.add_option("-b", "--bump-timeout", action="store_true",
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                  help="Bump timeout for client")
131
 
parser.add_option("--start-checker", action="store_true",
132
 
                  help="Start checker for client")
133
 
parser.add_option("--stop-checker", action="store_true",
134
 
                  help="Stop checker for client")
135
 
parser.add_option("-V", "--is-enabled", action="store_true",
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                  help="Check if client is enabled")
137
 
parser.add_option("-r", "--remove", action="store_true",
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                  help="Remove client")
139
 
parser.add_option("-c", "--checker", type="string",
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                  help="Set checker command for client")
141
 
parser.add_option("-t", "--timeout", type="string",
142
 
                  help="Set timeout for client")
143
 
parser.add_option("-i", "--interval", type="string",
144
 
                  help="Set checker interval for client")
145
 
parser.add_option("-H", "--host", type="string",
146
 
                  help="Set host for client")
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parser.add_option("-s", "--secret", type="string",
148
 
                  help="Set password blob (file) for client")
149
 
parser.add_option("-A", "--approve", action="store_true",
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                  help="Approve any current client request")
151
 
parser.add_option("-D", "--deny", action="store_true",
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                  help="Deny any current client request")
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options, client_names = parser.parse_args()
154
 
 
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# Compile list of clients to process
156
 
clients=[]
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for name in client_names:
158
 
    for path, client in mandos_clients.iteritems():
159
 
        if client['name'] == name:
160
 
            client_objc = bus.get_object(busname, path)
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            clients.append(client_objc)
162
 
            break
163
 
    else:
164
 
        print >> sys.stderr, "Client not found on server: %r" % name
165
 
        sys.exit(1)
166
 
 
167
 
if not clients and mandos_clients.values():
168
 
    keywords = defaultkeywords
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    if options.all:
170
 
        keywords = ('Name', 'Enabled', 'Timeout', 'LastCheckedOK',
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                    'Created', 'Interval', 'Host', 'Fingerprint',
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                    'CheckerRunning', 'LastEnabled', 'Checker')
173
 
    print_clients(mandos_clients.values())
174
 
 
175
 
# Process each client in the list by all selected options
176
 
for client in clients:
177
 
    if options.remove:
178
 
        mandos_serv.RemoveClient(client.__dbus_object_path__)
179
 
    if options.enable:
180
 
        client.Enable(dbus_interface=client_interface)
181
 
    if options.disable:
182
 
        client.Disable(dbus_interface=client_interface)
183
 
    if options.bump_timeout:
184
 
        client.CheckedOK(dbus_interface=client_interface)
185
 
    if options.start_checker:
186
 
        client.StartChecker(dbus_interface=client_interface)
187
 
    if options.stop_checker:
188
 
        client.StopChecker(dbus_interface=client_interface)
189
 
    if options.is_enabled:
190
 
        sys.exit(0 if client.Get(client_interface,
191
 
                                 u"Enabled",
192
 
                                 dbus_interface=dbus.PROPERTIES_IFACE)
193
 
                 else 1)
194
 
    if options.checker:
195
 
        client.Set(client_interface, u"Checker", options.checker,
196
 
                   dbus_interface=dbus.PROPERTIES_IFACE)
197
 
    if options.host:
198
 
        client.Set(client_interface, u"Host", options.host,
199
 
                   dbus_interface=dbus.PROPERTIES_IFACE)
200
 
    if options.interval:
201
 
        client.Set(client_interface, u"Interval",
202
 
                   timedelta_to_milliseconds
203
 
                   (string_to_delta(options.interval)),
204
 
                   dbus_interface=dbus.PROPERTIES_IFACE)
205
 
    if options.timeout:
206
 
        client.Set(client_interface, u"Timeout",
207
 
                   timedelta_to_milliseconds(string_to_delta
208
 
                                             (options.timeout)),
209
 
                   dbus_interface=dbus.PROPERTIES_IFACE)
210
 
    if options.secret:
211
 
        client.Set(client_interface, u"Secret",
212
 
                   dbus.ByteArray(open(options.secret, u'rb').read()),
213
 
                   dbus_interface=dbus.PROPERTIES_IFACE)
214
 
    if options.approve:
215
 
        client.Approve(dbus.Boolean(True),
216
 
                       dbus_interface=client_interface)
217
 
    if options.deny:
218
 
        client.Approve(dbus.Boolean(False),
219
 
                       dbus_interface=client_interface)