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  • Committer: Teddy Hogeborn
  • Date: 2019-02-28 19:22:08 UTC
  • Revision ID: teddy@recompile.se-20190228192208-1bkaewjx1vzar0sl
mandos-ctl: Use logging module instead of print() for errors

* mandos-ctl (log): New logging object.
  (main): Use log instead of print("<message>", file=sys.stderr).

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mandos-ctl
1
1
#!/usr/bin/python
2
 
# -*- mode: python; coding: utf-8 -*-
3
 
 
4
 
from __future__ import division
 
2
# -*- mode: python; coding: utf-8; after-save-hook: (lambda () (let ((command (if (and (boundp 'tramp-file-name-structure) (string-match (car tramp-file-name-structure) (buffer-file-name))) (tramp-file-name-localname (tramp-dissect-file-name (buffer-file-name))) (buffer-file-name)))) (if (= (shell-command (format "%s --check" (shell-quote-argument command)) "*Test*") 0) (let ((w (get-buffer-window "*Test*"))) (if w (delete-window w)) (kill-buffer "*Test*")) (display-buffer "*Test*")))); -*-
 
3
#
 
4
# Mandos Monitor - Control and monitor the Mandos server
 
5
#
 
6
# Copyright © 2008-2019 Teddy Hogeborn
 
7
# Copyright © 2008-2019 Björn Påhlsson
 
8
#
 
9
# This file is part of Mandos.
 
10
#
 
11
# Mandos is free software: you can redistribute it and/or modify it
 
12
# under the terms of the GNU General Public License as published by
 
13
# the Free Software Foundation, either version 3 of the License, or
 
14
# (at your option) any later version.
 
15
#
 
16
#     Mandos is distributed in the hope that it will be useful, but
 
17
#     WITHOUT ANY WARRANTY; without even the implied warranty of
 
18
#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
19
#     GNU General Public License for more details.
 
20
#
 
21
# You should have received a copy of the GNU General Public License
 
22
# along with Mandos.  If not, see <http://www.gnu.org/licenses/>.
 
23
#
 
24
# Contact the authors at <mandos@recompile.se>.
 
25
#
 
26
 
 
27
from __future__ import (division, absolute_import, print_function,
 
28
                        unicode_literals)
 
29
 
 
30
try:
 
31
    from future_builtins import *
 
32
except ImportError:
 
33
    pass
 
34
 
5
35
import sys
6
 
import dbus
7
 
from optparse import OptionParser
 
36
import argparse
8
37
import locale
9
38
import datetime
10
39
import re
11
 
 
12
 
locale.setlocale(locale.LC_ALL, u'')
 
40
import os
 
41
import collections
 
42
import json
 
43
import unittest
 
44
import logging
 
45
 
 
46
import dbus
 
47
 
 
48
log = logging.getLogger(sys.argv[0])
 
49
logging.basicConfig(level="INFO", # Show info level messages
 
50
                    format="%(message)s") # Show basic log messages
 
51
 
 
52
if sys.version_info.major == 2:
 
53
    str = unicode
 
54
 
 
55
locale.setlocale(locale.LC_ALL, "")
13
56
 
14
57
tablewords = {
15
 
    'name': u'Name',
16
 
    'enabled': u'Enabled',
17
 
    'timeout': u'Timeout',
18
 
    'last_checked_ok': u'Last Successful Check',
19
 
    'created': u'Created',
20
 
    'interval': u'Interval',
21
 
    'host': u'Host',
22
 
    'fingerprint': u'Fingerprint',
23
 
    'checker_running': u'Check Is Running',
24
 
    'last_enabled': u'Last Enabled',
25
 
    'checker': u'Checker',
26
 
    }
27
 
defaultkeywords = ('name', 'enabled', 'timeout', 'last_checked_ok',
28
 
                   'checker')
29
 
domain = 'se.bsnet.fukt'
30
 
busname = domain + '.Mandos'
31
 
server_path = '/'
32
 
server_interface = domain + '.Mandos'
33
 
client_interface = domain + '.Mandos.Client'
34
 
version = "1.0.6"
35
 
bus = dbus.SystemBus()
36
 
mandos_dbus_objc = bus.get_object(busname, server_path)
37
 
mandos_serv = dbus.Interface(mandos_dbus_objc,
38
 
                             dbus_interface = server_interface)
39
 
mandos_clients = mandos_serv.GetAllClientsWithProperties()
40
 
 
41
 
def datetime_to_milliseconds(dt):
42
 
    "Return the 'timeout' attribute in milliseconds"
43
 
    return ((dt.days * 24 * 60 * 60 * 1000)
44
 
            + (dt.seconds * 1000)
45
 
            + (dt.microseconds // 1000))
 
58
    "Name": "Name",
 
59
    "Enabled": "Enabled",
 
60
    "Timeout": "Timeout",
 
61
    "LastCheckedOK": "Last Successful Check",
 
62
    "LastApprovalRequest": "Last Approval Request",
 
63
    "Created": "Created",
 
64
    "Interval": "Interval",
 
65
    "Host": "Host",
 
66
    "Fingerprint": "Fingerprint",
 
67
    "KeyID": "Key ID",
 
68
    "CheckerRunning": "Check Is Running",
 
69
    "LastEnabled": "Last Enabled",
 
70
    "ApprovalPending": "Approval Is Pending",
 
71
    "ApprovedByDefault": "Approved By Default",
 
72
    "ApprovalDelay": "Approval Delay",
 
73
    "ApprovalDuration": "Approval Duration",
 
74
    "Checker": "Checker",
 
75
    "ExtendedTimeout": "Extended Timeout",
 
76
    "Expires": "Expires",
 
77
    "LastCheckerStatus": "Last Checker Status",
 
78
}
 
79
defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
 
80
domain = "se.recompile"
 
81
busname = domain + ".Mandos"
 
82
server_path = "/"
 
83
server_interface = domain + ".Mandos"
 
84
client_interface = domain + ".Mandos.Client"
 
85
version = "1.8.3"
 
86
 
 
87
 
 
88
try:
 
89
    dbus.OBJECT_MANAGER_IFACE
 
90
except AttributeError:
 
91
    dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
 
92
 
46
93
 
47
94
def milliseconds_to_string(ms):
48
95
    td = datetime.timedelta(0, 0, 0, ms)
49
 
    return "%s%02d:%02d:%02d" % (("%dT" % td.days) if td.days else "", # days
50
 
                           td.seconds // 3600,        # hours
51
 
                           (td.seconds % 3600) // 60, # minutes
52
 
                           (td.seconds % 60))         # seconds
 
96
    return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
 
97
            .format(days="{}T".format(td.days) if td.days else "",
 
98
                    hours=td.seconds // 3600,
 
99
                    minutes=(td.seconds % 3600) // 60,
 
100
                    seconds=td.seconds % 60))
 
101
 
 
102
 
 
103
def rfc3339_duration_to_delta(duration):
 
104
    """Parse an RFC 3339 "duration" and return a datetime.timedelta
 
105
 
 
106
    >>> rfc3339_duration_to_delta("P7D")
 
107
    datetime.timedelta(7)
 
108
    >>> rfc3339_duration_to_delta("PT60S")
 
109
    datetime.timedelta(0, 60)
 
110
    >>> rfc3339_duration_to_delta("PT60M")
 
111
    datetime.timedelta(0, 3600)
 
112
    >>> rfc3339_duration_to_delta("PT24H")
 
113
    datetime.timedelta(1)
 
114
    >>> rfc3339_duration_to_delta("P1W")
 
115
    datetime.timedelta(7)
 
116
    >>> rfc3339_duration_to_delta("PT5M30S")
 
117
    datetime.timedelta(0, 330)
 
118
    >>> rfc3339_duration_to_delta("P1DT3M20S")
 
119
    datetime.timedelta(1, 200)
 
120
    """
 
121
 
 
122
    # Parsing an RFC 3339 duration with regular expressions is not
 
123
    # possible - there would have to be multiple places for the same
 
124
    # values, like seconds.  The current code, while more esoteric, is
 
125
    # cleaner without depending on a parsing library.  If Python had a
 
126
    # built-in library for parsing we would use it, but we'd like to
 
127
    # avoid excessive use of external libraries.
 
128
 
 
129
    # New type for defining tokens, syntax, and semantics all-in-one
 
130
    Token = collections.namedtuple("Token", (
 
131
        "regexp",  # To match token; if "value" is not None, must have
 
132
                   # a "group" containing digits
 
133
        "value",   # datetime.timedelta or None
 
134
        "followers"))           # Tokens valid after this token
 
135
    # RFC 3339 "duration" tokens, syntax, and semantics; taken from
 
136
    # the "duration" ABNF definition in RFC 3339, Appendix A.
 
137
    token_end = Token(re.compile(r"$"), None, frozenset())
 
138
    token_second = Token(re.compile(r"(\d+)S"),
 
139
                         datetime.timedelta(seconds=1),
 
140
                         frozenset((token_end, )))
 
141
    token_minute = Token(re.compile(r"(\d+)M"),
 
142
                         datetime.timedelta(minutes=1),
 
143
                         frozenset((token_second, token_end)))
 
144
    token_hour = Token(re.compile(r"(\d+)H"),
 
145
                       datetime.timedelta(hours=1),
 
146
                       frozenset((token_minute, token_end)))
 
147
    token_time = Token(re.compile(r"T"),
 
148
                       None,
 
149
                       frozenset((token_hour, token_minute,
 
150
                                  token_second)))
 
151
    token_day = Token(re.compile(r"(\d+)D"),
 
152
                      datetime.timedelta(days=1),
 
153
                      frozenset((token_time, token_end)))
 
154
    token_month = Token(re.compile(r"(\d+)M"),
 
155
                        datetime.timedelta(weeks=4),
 
156
                        frozenset((token_day, token_end)))
 
157
    token_year = Token(re.compile(r"(\d+)Y"),
 
158
                       datetime.timedelta(weeks=52),
 
159
                       frozenset((token_month, token_end)))
 
160
    token_week = Token(re.compile(r"(\d+)W"),
 
161
                       datetime.timedelta(weeks=1),
 
162
                       frozenset((token_end, )))
 
163
    token_duration = Token(re.compile(r"P"), None,
 
164
                           frozenset((token_year, token_month,
 
165
                                      token_day, token_time,
 
166
                                      token_week)))
 
167
    # Define starting values:
 
168
    # Value so far
 
169
    value = datetime.timedelta()
 
170
    found_token = None
 
171
    # Following valid tokens
 
172
    followers = frozenset((token_duration, ))
 
173
    # String left to parse
 
174
    s = duration
 
175
    # Loop until end token is found
 
176
    while found_token is not token_end:
 
177
        # Search for any currently valid tokens
 
178
        for token in followers:
 
179
            match = token.regexp.match(s)
 
180
            if match is not None:
 
181
                # Token found
 
182
                if token.value is not None:
 
183
                    # Value found, parse digits
 
184
                    factor = int(match.group(1), 10)
 
185
                    # Add to value so far
 
186
                    value += factor * token.value
 
187
                # Strip token from string
 
188
                s = token.regexp.sub("", s, 1)
 
189
                # Go to found token
 
190
                found_token = token
 
191
                # Set valid next tokens
 
192
                followers = found_token.followers
 
193
                break
 
194
        else:
 
195
            # No currently valid tokens were found
 
196
            raise ValueError("Invalid RFC 3339 duration: {!r}"
 
197
                             .format(duration))
 
198
    # End token found
 
199
    return value
53
200
 
54
201
 
55
202
def string_to_delta(interval):
63
210
    datetime.timedelta(0, 3600)
64
211
    >>> string_to_delta('24h')
65
212
    datetime.timedelta(1)
66
 
    >>> string_to_delta(u'1w')
 
213
    >>> string_to_delta('1w')
67
214
    datetime.timedelta(7)
68
215
    >>> string_to_delta('5m 30s')
69
216
    datetime.timedelta(0, 330)
70
217
    """
71
 
    timevalue = datetime.timedelta(0)
72
 
    regexp = re.compile("\d+[dsmhw]")
73
 
    
74
 
    for s in regexp.findall(interval):
75
 
        try:
76
 
            suffix = unicode(s[-1])
77
 
            value = int(s[:-1])
78
 
            if suffix == u"d":
79
 
                delta = datetime.timedelta(value)
80
 
            elif suffix == u"s":
81
 
                delta = datetime.timedelta(0, value)
82
 
            elif suffix == u"m":
83
 
                delta = datetime.timedelta(0, 0, 0, 0, value)
84
 
            elif suffix == u"h":
85
 
                delta = datetime.timedelta(0, 0, 0, 0, 0, value)
86
 
            elif suffix == u"w":
87
 
                delta = datetime.timedelta(0, 0, 0, 0, 0, 0, value)
88
 
            else:
89
 
                raise ValueError
90
 
        except (ValueError, IndexError):
91
 
            raise ValueError
92
 
        timevalue += delta
93
 
    return timevalue
94
 
 
95
 
def print_clients(clients):
 
218
 
 
219
    try:
 
220
        return rfc3339_duration_to_delta(interval)
 
221
    except ValueError:
 
222
        pass
 
223
 
 
224
    value = datetime.timedelta(0)
 
225
    regexp = re.compile(r"(\d+)([dsmhw]?)")
 
226
 
 
227
    for num, suffix in regexp.findall(interval):
 
228
        if suffix == "d":
 
229
            value += datetime.timedelta(int(num))
 
230
        elif suffix == "s":
 
231
            value += datetime.timedelta(0, int(num))
 
232
        elif suffix == "m":
 
233
            value += datetime.timedelta(0, 0, 0, 0, int(num))
 
234
        elif suffix == "h":
 
235
            value += datetime.timedelta(0, 0, 0, 0, 0, int(num))
 
236
        elif suffix == "w":
 
237
            value += datetime.timedelta(0, 0, 0, 0, 0, 0, int(num))
 
238
        elif suffix == "":
 
239
            value += datetime.timedelta(0, 0, 0, int(num))
 
240
    return value
 
241
 
 
242
 
 
243
def print_clients(clients, keywords):
96
244
    def valuetostring(value, keyword):
97
245
        if type(value) is dbus.Boolean:
98
 
            return u"Yes" if value else u"No"
99
 
        if keyword in ("timeout", "interval"):
 
246
            return "Yes" if value else "No"
 
247
        if keyword in ("Timeout", "Interval", "ApprovalDelay",
 
248
                       "ApprovalDuration", "ExtendedTimeout"):
100
249
            return milliseconds_to_string(value)
101
 
        return unicode(value)
102
 
    
103
 
    format_string = u' '.join(u'%%-%ds' %
104
 
                              max(len(tablewords[key]),
105
 
                                  max(len(valuetostring(client[key], key))
106
 
                                      for client in
107
 
                                      clients))
108
 
                              for key in keywords)
109
 
    print format_string % tuple(tablewords[key] for key in keywords) 
 
250
        return str(value)
 
251
 
 
252
    # Create format string to print table rows
 
253
    format_string = " ".join("{{{key}:{width}}}".format(
 
254
        width=max(len(tablewords[key]),
 
255
                  max(len(valuetostring(client[key], key))
 
256
                      for client in clients)),
 
257
        key=key)
 
258
                             for key in keywords)
 
259
    # Print header line
 
260
    print(format_string.format(**tablewords))
110
261
    for client in clients:
111
 
        print format_string % tuple(valuetostring(client[key], key)
112
 
                                    for key in keywords)
113
 
 
114
 
parser = OptionParser(version = "%%prog %s" % version)
115
 
parser.add_option("-a", "--all", action="store_true",
116
 
                  help="Print all fields")
117
 
parser.add_option("-e", "--enable", action="store_true",
118
 
                  help="Enable client")
119
 
parser.add_option("-d", "--disable", action="store_true",
120
 
                  help="disable client")
121
 
parser.add_option("-b", "--bump-timeout", action="store_true",
122
 
                  help="Bump timeout for client")
123
 
parser.add_option("--start-checker", action="store_true",
124
 
                  help="Start checker for client")
125
 
parser.add_option("--stop-checker", action="store_true",
126
 
                  help="Stop checker for client")
127
 
parser.add_option("-V", "--is-valid", action="store_true",
128
 
                  help="Check if client is still valid")
129
 
parser.add_option("-r", "--remove", action="store_true",
130
 
                  help="Remove client")
131
 
parser.add_option("-c", "--checker", type="string",
132
 
                  help="Set checker command for client")
133
 
parser.add_option("-t", "--timeout", type="string",
134
 
                  help="Set timeout for client")
135
 
parser.add_option("-i", "--interval", type="string",
136
 
                  help="Set checker interval for client")
137
 
parser.add_option("-H", "--host", type="string",
138
 
                  help="Set host for client")
139
 
parser.add_option("-s", "--secret", type="string",
140
 
                  help="Set password blob (file) for client")
141
 
options, client_names = parser.parse_args()
142
 
 
143
 
# Compile list of clients to process
144
 
clients=[]
145
 
for name in client_names:
146
 
    for path, client in mandos_clients.iteritems():
147
 
        if client['name'] == name:
148
 
            client_objc = bus.get_object(busname, path)
149
 
            clients.append(dbus.Interface(client_objc,
150
 
                                          dbus_interface
151
 
                                          = client_interface))
152
 
            break
153
 
    else:
154
 
        print >> sys.stderr, "Client not found on server: %r" % name
155
 
        sys.exit(1)
156
 
 
157
 
if not clients and mandos_clients.values():
158
 
    keywords = defaultkeywords
159
 
    if options.all:
160
 
        keywords = ('name', 'enabled', 'timeout', 'last_checked_ok',
161
 
                    'created', 'interval', 'host', 'fingerprint',
162
 
                    'checker_running', 'last_enabled', 'checker')
163
 
    print_clients(mandos_clients.values())
164
 
 
165
 
# Process each client in the list by all selected options
166
 
for client in clients:
167
 
    if options.remove:
168
 
        mandos_serv.RemoveClient(client.__dbus_object_path__)
169
 
    if options.enable:
170
 
        client.Enable()
171
 
    if options.disable:
172
 
        client.Disable()
173
 
    if options.bump_timeout:
174
 
        client.BumpTimeout()
175
 
    if options.start_checker:
176
 
        client.StartChecker()
177
 
    if options.stop_checker:
178
 
        client.StopChecker()
179
 
    if options.is_valid:
180
 
        sys.exit(0 if client.IsStillValid() else 1)
181
 
    if options.checker:
182
 
        client.SetChecker(options.checker)
183
 
    if options.host:
184
 
        client.SetHost(options.host)
185
 
    if options.interval:
186
 
        client.SetInterval(datetime_to_milliseconds
187
 
                           (string_to_delta(options.interval)))
188
 
    if options.timeout:
189
 
        client.SetTimeout(datetime_to_milliseconds
190
 
                          (string_to_delta(options.timeout)))
191
 
    if options.secret:
192
 
        client.SetSecret(dbus.ByteArray(open(options.secret, 'rb').read()))
193
 
    
 
262
        print(format_string
 
263
              .format(**{key: valuetostring(client[key], key)
 
264
                         for key in keywords}))
 
265
 
 
266
 
 
267
def has_actions(options):
 
268
    return any((options.enable,
 
269
                options.disable,
 
270
                options.bump_timeout,
 
271
                options.start_checker,
 
272
                options.stop_checker,
 
273
                options.is_enabled,
 
274
                options.remove,
 
275
                options.checker is not None,
 
276
                options.timeout is not None,
 
277
                options.extended_timeout is not None,
 
278
                options.interval is not None,
 
279
                options.approved_by_default is not None,
 
280
                options.approval_delay is not None,
 
281
                options.approval_duration is not None,
 
282
                options.host is not None,
 
283
                options.secret is not None,
 
284
                options.approve,
 
285
                options.deny))
 
286
 
 
287
 
 
288
def main():
 
289
    parser = argparse.ArgumentParser()
 
290
    parser.add_argument("--version", action="version",
 
291
                        version="%(prog)s {}".format(version),
 
292
                        help="show version number and exit")
 
293
    parser.add_argument("-a", "--all", action="store_true",
 
294
                        help="Select all clients")
 
295
    parser.add_argument("-v", "--verbose", action="store_true",
 
296
                        help="Print all fields")
 
297
    parser.add_argument("-j", "--dump-json", action="store_true",
 
298
                        help="Dump client data in JSON format")
 
299
    parser.add_argument("-e", "--enable", action="store_true",
 
300
                        help="Enable client")
 
301
    parser.add_argument("-d", "--disable", action="store_true",
 
302
                        help="disable client")
 
303
    parser.add_argument("-b", "--bump-timeout", action="store_true",
 
304
                        help="Bump timeout for client")
 
305
    parser.add_argument("--start-checker", action="store_true",
 
306
                        help="Start checker for client")
 
307
    parser.add_argument("--stop-checker", action="store_true",
 
308
                        help="Stop checker for client")
 
309
    parser.add_argument("-V", "--is-enabled", action="store_true",
 
310
                        help="Check if client is enabled")
 
311
    parser.add_argument("-r", "--remove", action="store_true",
 
312
                        help="Remove client")
 
313
    parser.add_argument("-c", "--checker",
 
314
                        help="Set checker command for client")
 
315
    parser.add_argument("-t", "--timeout",
 
316
                        help="Set timeout for client")
 
317
    parser.add_argument("--extended-timeout",
 
318
                        help="Set extended timeout for client")
 
319
    parser.add_argument("-i", "--interval",
 
320
                        help="Set checker interval for client")
 
321
    parser.add_argument("--approve-by-default", action="store_true",
 
322
                        default=None, dest="approved_by_default",
 
323
                        help="Set client to be approved by default")
 
324
    parser.add_argument("--deny-by-default", action="store_false",
 
325
                        dest="approved_by_default",
 
326
                        help="Set client to be denied by default")
 
327
    parser.add_argument("--approval-delay",
 
328
                        help="Set delay before client approve/deny")
 
329
    parser.add_argument("--approval-duration",
 
330
                        help="Set duration of one client approval")
 
331
    parser.add_argument("-H", "--host", help="Set host for client")
 
332
    parser.add_argument("-s", "--secret",
 
333
                        type=argparse.FileType(mode="rb"),
 
334
                        help="Set password blob (file) for client")
 
335
    parser.add_argument("-A", "--approve", action="store_true",
 
336
                        help="Approve any current client request")
 
337
    parser.add_argument("-D", "--deny", action="store_true",
 
338
                        help="Deny any current client request")
 
339
    parser.add_argument("--check", action="store_true",
 
340
                        help="Run self-test")
 
341
    parser.add_argument("client", nargs="*", help="Client name")
 
342
    options = parser.parse_args()
 
343
 
 
344
    if has_actions(options) and not (options.client or options.all):
 
345
        parser.error("Options require clients names or --all.")
 
346
    if options.verbose and has_actions(options):
 
347
        parser.error("--verbose can only be used alone.")
 
348
    if options.dump_json and (options.verbose
 
349
                              or has_actions(options)):
 
350
        parser.error("--dump-json can only be used alone.")
 
351
    if options.all and not has_actions(options):
 
352
        parser.error("--all requires an action.")
 
353
 
 
354
    try:
 
355
        bus = dbus.SystemBus()
 
356
        mandos_dbus_objc = bus.get_object(busname, server_path)
 
357
    except dbus.exceptions.DBusException:
 
358
        log.critical("Could not connect to Mandos server")
 
359
        sys.exit(1)
 
360
 
 
361
    mandos_serv = dbus.Interface(mandos_dbus_objc,
 
362
                                 dbus_interface=server_interface)
 
363
    mandos_serv_object_manager = dbus.Interface(
 
364
        mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
 
365
 
 
366
    # block stderr since dbus library prints to stderr
 
367
    null = os.open(os.path.devnull, os.O_RDWR)
 
368
    stderrcopy = os.dup(sys.stderr.fileno())
 
369
    os.dup2(null, sys.stderr.fileno())
 
370
    os.close(null)
 
371
    try:
 
372
        try:
 
373
            mandos_clients = {path: ifs_and_props[client_interface]
 
374
                              for path, ifs_and_props in
 
375
                              mandos_serv_object_manager
 
376
                              .GetManagedObjects().items()
 
377
                              if client_interface in ifs_and_props}
 
378
        finally:
 
379
            # restore stderr
 
380
            os.dup2(stderrcopy, sys.stderr.fileno())
 
381
            os.close(stderrcopy)
 
382
    except dbus.exceptions.DBusException as e:
 
383
        log.critical("Failed to access Mandos server through D-Bus:"
 
384
                     "\n%s", e)
 
385
        sys.exit(1)
 
386
 
 
387
    # Compile dict of (clients: properties) to process
 
388
    clients = {}
 
389
 
 
390
    if options.all or not options.client:
 
391
        clients = {bus.get_object(busname, path): properties
 
392
                   for path, properties in mandos_clients.items()}
 
393
    else:
 
394
        for name in options.client:
 
395
            for path, client in mandos_clients.items():
 
396
                if client["Name"] == name:
 
397
                    client_objc = bus.get_object(busname, path)
 
398
                    clients[client_objc] = client
 
399
                    break
 
400
            else:
 
401
                log.critical("Client not found on server: %r", name)
 
402
                sys.exit(1)
 
403
 
 
404
    if not has_actions(options) and clients:
 
405
        if options.verbose or options.dump_json:
 
406
            keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
 
407
                        "Created", "Interval", "Host", "KeyID",
 
408
                        "Fingerprint", "CheckerRunning",
 
409
                        "LastEnabled", "ApprovalPending",
 
410
                        "ApprovedByDefault", "LastApprovalRequest",
 
411
                        "ApprovalDelay", "ApprovalDuration",
 
412
                        "Checker", "ExtendedTimeout", "Expires",
 
413
                        "LastCheckerStatus")
 
414
        else:
 
415
            keywords = defaultkeywords
 
416
 
 
417
        if options.dump_json:
 
418
            json.dump({client["Name"]: {key:
 
419
                                        bool(client[key])
 
420
                                        if isinstance(client[key],
 
421
                                                      dbus.Boolean)
 
422
                                        else client[key]
 
423
                                        for key in keywords}
 
424
                       for client in clients.values()},
 
425
                      fp=sys.stdout, indent=4,
 
426
                      separators=(',', ': '))
 
427
            print()
 
428
        else:
 
429
            print_clients(clients.values(), keywords)
 
430
    else:
 
431
        # Process each client in the list by all selected options
 
432
        for client in clients:
 
433
 
 
434
            def set_client_prop(prop, value):
 
435
                """Set a Client D-Bus property"""
 
436
                client.Set(client_interface, prop, value,
 
437
                           dbus_interface=dbus.PROPERTIES_IFACE)
 
438
 
 
439
            def set_client_prop_ms(prop, value):
 
440
                """Set a Client D-Bus property, converted
 
441
                from a string to milliseconds."""
 
442
                set_client_prop(prop,
 
443
                                string_to_delta(value).total_seconds()
 
444
                                * 1000)
 
445
 
 
446
            if options.remove:
 
447
                mandos_serv.RemoveClient(client.__dbus_object_path__)
 
448
            if options.enable:
 
449
                set_client_prop("Enabled", dbus.Boolean(True))
 
450
            if options.disable:
 
451
                set_client_prop("Enabled", dbus.Boolean(False))
 
452
            if options.bump_timeout:
 
453
                set_client_prop("LastCheckedOK", "")
 
454
            if options.start_checker:
 
455
                set_client_prop("CheckerRunning", dbus.Boolean(True))
 
456
            if options.stop_checker:
 
457
                set_client_prop("CheckerRunning", dbus.Boolean(False))
 
458
            if options.is_enabled:
 
459
                if client.Get(client_interface, "Enabled",
 
460
                              dbus_interface=dbus.PROPERTIES_IFACE):
 
461
                    sys.exit(0)
 
462
                else:
 
463
                    sys.exit(1)
 
464
            if options.checker is not None:
 
465
                set_client_prop("Checker", options.checker)
 
466
            if options.host is not None:
 
467
                set_client_prop("Host", options.host)
 
468
            if options.interval is not None:
 
469
                set_client_prop_ms("Interval", options.interval)
 
470
            if options.approval_delay is not None:
 
471
                set_client_prop_ms("ApprovalDelay",
 
472
                                   options.approval_delay)
 
473
            if options.approval_duration is not None:
 
474
                set_client_prop_ms("ApprovalDuration",
 
475
                                   options.approval_duration)
 
476
            if options.timeout is not None:
 
477
                set_client_prop_ms("Timeout", options.timeout)
 
478
            if options.extended_timeout is not None:
 
479
                set_client_prop_ms("ExtendedTimeout",
 
480
                                   options.extended_timeout)
 
481
            if options.secret is not None:
 
482
                set_client_prop("Secret",
 
483
                                dbus.ByteArray(options.secret.read()))
 
484
            if options.approved_by_default is not None:
 
485
                set_client_prop("ApprovedByDefault",
 
486
                                dbus.Boolean(options
 
487
                                             .approved_by_default))
 
488
            if options.approve:
 
489
                client.Approve(dbus.Boolean(True),
 
490
                               dbus_interface=client_interface)
 
491
            elif options.deny:
 
492
                client.Approve(dbus.Boolean(False),
 
493
                               dbus_interface=client_interface)
 
494
 
 
495
 
 
496
class Test_milliseconds_to_string(unittest.TestCase):
 
497
    def test_all(self):
 
498
        self.assertEqual(milliseconds_to_string(93785000),
 
499
                         "1T02:03:05")
 
500
    def test_no_days(self):
 
501
        self.assertEqual(milliseconds_to_string(7385000), "02:03:05")
 
502
    def test_all_zero(self):
 
503
        self.assertEqual(milliseconds_to_string(0), "00:00:00")
 
504
    def test_no_fractional_seconds(self):
 
505
        self.assertEqual(milliseconds_to_string(400), "00:00:00")
 
506
        self.assertEqual(milliseconds_to_string(900), "00:00:00")
 
507
        self.assertEqual(milliseconds_to_string(1900), "00:00:01")
 
508
 
 
509
 
 
510
def should_only_run_tests():
 
511
    parser = argparse.ArgumentParser(add_help=False)
 
512
    parser.add_argument("--check", action='store_true')
 
513
    args, unknown_args = parser.parse_known_args()
 
514
    run_tests = args.check
 
515
    if run_tests:
 
516
        # Remove --check argument from sys.argv
 
517
        sys.argv[1:] = unknown_args
 
518
    return run_tests
 
519
 
 
520
# Add all tests from doctest strings
 
521
def load_tests(loader, tests, none):
 
522
    import doctest
 
523
    tests.addTests(doctest.DocTestSuite())
 
524
    return tests
 
525
 
 
526
if __name__ == "__main__":
 
527
    if should_only_run_tests():
 
528
        # Call using ./tdd-python-script --check [--verbose]
 
529
        unittest.main()
 
530
    else:
 
531
        main()