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  • Committer: Teddy Hogeborn
  • Date: 2019-03-15 21:59:44 UTC
  • Revision ID: teddy@recompile.se-20190315215944-lomtn36y7o3jphp8
mandos-ctl: Refactor

* mandos-ctl (main): Call get_mandos_dbus_object() to get
                     "mandos_dbus_objc", and rename it to
                     "mandos_dbus_object".
  (get_mandos_dbus_object): New.
  (Test_get_mandos_dbus_object): - '' -

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1
 
#!/usr/bin/python3 -bbI
2
 
# -*- after-save-hook: (lambda () (let ((command (if (fboundp 'file-local-name) (file-local-name (buffer-file-name)) (or (file-remote-p (buffer-file-name) 'localname) (buffer-file-name))))) (if (= (progn (if (get-buffer "*Test*") (kill-buffer "*Test*")) (process-file-shell-command (format "%s --check" (shell-quote-argument command)) nil "*Test*")) 0) (let ((w (get-buffer-window "*Test*"))) (if w (delete-window w))) (progn (with-current-buffer "*Test*" (compilation-mode)) (display-buffer "*Test*" '(display-buffer-in-side-window)))))); coding: utf-8 -*-
3
 
#
4
 
# Mandos Control - Control or query the Mandos server
5
 
#
6
 
# Copyright © 2008-2020 Teddy Hogeborn
7
 
# Copyright © 2008-2020 Björn Påhlsson
 
1
#!/usr/bin/python
 
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
8
#
9
9
# This file is part of Mandos.
10
10
#
46
46
import tempfile
47
47
import contextlib
48
48
 
49
 
if sys.version_info.major == 2:
50
 
    __metaclass__ = type
51
 
    str = unicode
52
 
 
53
 
class gi:
54
 
    """Dummy gi module, for the tests"""
55
 
    class repository:
56
 
        class GLib:
57
 
            class Error(Exception):
58
 
                pass
59
 
dbussy = None
60
 
ravel = None
61
 
dbus_python = None
62
 
pydbus = None
63
 
 
64
 
try:
65
 
    import dbussy
66
 
    import ravel
67
 
except ImportError:
68
 
    try:
69
 
        import pydbus
70
 
        import gi
71
 
    except ImportError:
72
 
        import dbus as dbus_python
73
 
 
 
49
import dbus
74
50
 
75
51
# Show warnings by default
76
52
if not sys.warnoptions:
84
60
logging.captureWarnings(True)   # Show warnings via the logging system
85
61
 
86
62
if sys.version_info.major == 2:
87
 
    import StringIO
88
 
    io.StringIO = StringIO.StringIO
 
63
    str = unicode
89
64
 
90
65
locale.setlocale(locale.LC_ALL, "")
91
66
 
92
 
version = "1.8.14"
 
67
dbus_busname_domain = "se.recompile"
 
68
dbus_busname = dbus_busname_domain + ".Mandos"
 
69
server_dbus_path = "/"
 
70
server_dbus_interface = dbus_busname_domain + ".Mandos"
 
71
client_dbus_interface = dbus_busname_domain + ".Mandos.Client"
 
72
del dbus_busname_domain
 
73
version = "1.8.3"
 
74
 
 
75
 
 
76
try:
 
77
    dbus.OBJECT_MANAGER_IFACE
 
78
except AttributeError:
 
79
    dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
93
80
 
94
81
 
95
82
def main():
96
83
    parser = argparse.ArgumentParser()
 
84
 
97
85
    add_command_line_options(parser)
98
86
 
99
87
    options = parser.parse_args()
 
88
 
100
89
    check_option_syntax(parser, options)
101
90
 
102
91
    clientnames = options.client
103
92
 
104
93
    if options.debug:
105
 
        logging.getLogger("").setLevel(logging.DEBUG)
106
 
 
107
 
    if dbussy is not None and ravel is not None:
108
 
        bus = dbussy_adapter.CachingBus(dbussy, ravel)
109
 
    elif pydbus is not None:
110
 
        bus = pydbus_adapter.CachingBus(pydbus)
111
 
    else:
112
 
        bus = dbus_python_adapter.CachingBus(dbus_python)
 
94
        log.setLevel(logging.DEBUG)
 
95
 
 
96
    bus = dbus.SystemBus()
 
97
 
 
98
    mandos_dbus_object = get_mandos_dbus_object(bus)
 
99
 
 
100
    mandos_serv = dbus.Interface(
 
101
        mandos_dbus_object, dbus_interface=server_dbus_interface)
 
102
    mandos_serv_object_manager = dbus.Interface(
 
103
        mandos_dbus_object, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
113
104
 
114
105
    try:
115
 
        all_clients = bus.get_clients_and_properties()
116
 
    except dbus.ConnectFailed as e:
117
 
        log.critical("Could not connect to Mandos server: %s", e)
118
 
        sys.exit(1)
119
 
    except dbus.Error as e:
120
 
        log.critical(
121
 
            "Failed to access Mandos server through D-Bus:\n%s", e)
122
 
        sys.exit(1)
123
 
 
124
 
    # Compile dict of (clientpath: properties) to process
 
106
        log.debug("D-Bus: %s:%s:%s.GetManagedObjects()", dbus_busname,
 
107
                  server_dbus_path, dbus.OBJECT_MANAGER_IFACE)
 
108
        with SilenceLogger("dbus.proxies"):
 
109
            all_clients = {path: ifs_and_props[client_dbus_interface]
 
110
                              for path, ifs_and_props in
 
111
                              mandos_serv_object_manager
 
112
                              .GetManagedObjects().items()
 
113
                              if client_dbus_interface in ifs_and_props}
 
114
    except dbus.exceptions.DBusException as e:
 
115
        log.critical("Failed to access Mandos server through D-Bus:"
 
116
                     "\n%s", e)
 
117
        sys.exit(1)
 
118
 
 
119
    # Compile dict of (clients: properties) to process
 
120
    clients = {}
 
121
 
125
122
    if not clientnames:
126
123
        clients = all_clients
127
124
    else:
128
 
        clients = {}
129
125
        for name in clientnames:
130
126
            for objpath, properties in all_clients.items():
131
127
                if properties["Name"] == name:
135
131
                log.critical("Client not found on server: %r", name)
136
132
                sys.exit(1)
137
133
 
 
134
    # Run all commands on clients
138
135
    commands = commands_from_options(options)
139
 
 
140
136
    for command in commands:
141
 
        command.run(clients, bus)
 
137
        command.run(clients, bus, mandos_serv)
142
138
 
143
139
 
144
140
def add_command_line_options(parser):
149
145
                        help="Select all clients")
150
146
    parser.add_argument("-v", "--verbose", action="store_true",
151
147
                        help="Print all fields")
152
 
    parser.add_argument("-j", "--dump-json", dest="commands",
153
 
                        action="append_const", default=[],
154
 
                        const=command.DumpJSON(),
 
148
    parser.add_argument("-j", "--dump-json", action="store_true",
155
149
                        help="Dump client data in JSON format")
156
150
    enable_disable = parser.add_mutually_exclusive_group()
157
 
    enable_disable.add_argument("-e", "--enable", dest="commands",
158
 
                                action="append_const", default=[],
159
 
                                const=command.Enable(),
 
151
    enable_disable.add_argument("-e", "--enable", action="store_true",
160
152
                                help="Enable client")
161
 
    enable_disable.add_argument("-d", "--disable", dest="commands",
162
 
                                action="append_const", default=[],
163
 
                                const=command.Disable(),
 
153
    enable_disable.add_argument("-d", "--disable",
 
154
                                action="store_true",
164
155
                                help="disable client")
165
 
    parser.add_argument("-b", "--bump-timeout", dest="commands",
166
 
                        action="append_const", default=[],
167
 
                        const=command.BumpTimeout(),
 
156
    parser.add_argument("-b", "--bump-timeout", action="store_true",
168
157
                        help="Bump timeout for client")
169
158
    start_stop_checker = parser.add_mutually_exclusive_group()
170
159
    start_stop_checker.add_argument("--start-checker",
171
 
                                    dest="commands",
172
 
                                    action="append_const", default=[],
173
 
                                    const=command.StartChecker(),
 
160
                                    action="store_true",
174
161
                                    help="Start checker for client")
175
 
    start_stop_checker.add_argument("--stop-checker", dest="commands",
176
 
                                    action="append_const", default=[],
177
 
                                    const=command.StopChecker(),
 
162
    start_stop_checker.add_argument("--stop-checker",
 
163
                                    action="store_true",
178
164
                                    help="Stop checker for client")
179
 
    parser.add_argument("-V", "--is-enabled", dest="commands",
180
 
                        action="append_const", default=[],
181
 
                        const=command.IsEnabled(),
 
165
    parser.add_argument("-V", "--is-enabled", action="store_true",
182
166
                        help="Check if client is enabled")
183
 
    parser.add_argument("-r", "--remove", dest="commands",
184
 
                        action="append_const", default=[],
185
 
                        const=command.Remove(),
 
167
    parser.add_argument("-r", "--remove", action="store_true",
186
168
                        help="Remove client")
187
 
    parser.add_argument("-c", "--checker", dest="commands",
188
 
                        action="append", default=[],
189
 
                        metavar="COMMAND", type=command.SetChecker,
 
169
    parser.add_argument("-c", "--checker",
190
170
                        help="Set checker command for client")
191
 
    parser.add_argument(
192
 
        "-t", "--timeout", dest="commands", action="append",
193
 
        default=[], metavar="TIME",
194
 
        type=command.SetTimeout.argparse(string_to_delta),
195
 
        help="Set timeout for client")
196
 
    parser.add_argument(
197
 
        "--extended-timeout", dest="commands", action="append",
198
 
        default=[], metavar="TIME",
199
 
        type=command.SetExtendedTimeout.argparse(string_to_delta),
200
 
        help="Set extended timeout for client")
201
 
    parser.add_argument(
202
 
        "-i", "--interval", dest="commands", action="append",
203
 
        default=[], metavar="TIME",
204
 
        type=command.SetInterval.argparse(string_to_delta),
205
 
        help="Set checker interval for client")
 
171
    parser.add_argument("-t", "--timeout", type=string_to_delta,
 
172
                        help="Set timeout for client")
 
173
    parser.add_argument("--extended-timeout", type=string_to_delta,
 
174
                        help="Set extended timeout for client")
 
175
    parser.add_argument("-i", "--interval", type=string_to_delta,
 
176
                        help="Set checker interval for client")
206
177
    approve_deny_default = parser.add_mutually_exclusive_group()
207
178
    approve_deny_default.add_argument(
208
 
        "--approve-by-default", dest="commands",
209
 
        action="append_const", default=[],
210
 
        const=command.ApproveByDefault(),
 
179
        "--approve-by-default", action="store_true",
 
180
        default=None, dest="approved_by_default",
211
181
        help="Set client to be approved by default")
212
182
    approve_deny_default.add_argument(
213
 
        "--deny-by-default", dest="commands",
214
 
        action="append_const", default=[],
215
 
        const=command.DenyByDefault(),
 
183
        "--deny-by-default", action="store_false",
 
184
        dest="approved_by_default",
216
185
        help="Set client to be denied by default")
217
 
    parser.add_argument(
218
 
        "--approval-delay", dest="commands", action="append",
219
 
        default=[], metavar="TIME",
220
 
        type=command.SetApprovalDelay.argparse(string_to_delta),
221
 
        help="Set delay before client approve/deny")
222
 
    parser.add_argument(
223
 
        "--approval-duration", dest="commands", action="append",
224
 
        default=[], metavar="TIME",
225
 
        type=command.SetApprovalDuration.argparse(string_to_delta),
226
 
        help="Set duration of one client approval")
227
 
    parser.add_argument("-H", "--host", dest="commands",
228
 
                        action="append", default=[], metavar="STRING",
229
 
                        type=command.SetHost,
230
 
                        help="Set host for client")
231
 
    parser.add_argument(
232
 
        "-s", "--secret", dest="commands", action="append",
233
 
        default=[], metavar="FILENAME",
234
 
        type=command.SetSecret.argparse(argparse.FileType(mode="rb")),
235
 
        help="Set password blob (file) for client")
 
186
    parser.add_argument("--approval-delay", type=string_to_delta,
 
187
                        help="Set delay before client approve/deny")
 
188
    parser.add_argument("--approval-duration", type=string_to_delta,
 
189
                        help="Set duration of one client approval")
 
190
    parser.add_argument("-H", "--host", help="Set host for client")
 
191
    parser.add_argument("-s", "--secret",
 
192
                        type=argparse.FileType(mode="rb"),
 
193
                        help="Set password blob (file) for client")
236
194
    approve_deny = parser.add_mutually_exclusive_group()
237
195
    approve_deny.add_argument(
238
 
        "-A", "--approve", dest="commands", action="append_const",
239
 
        default=[], const=command.Approve(),
 
196
        "-A", "--approve", action="store_true",
240
197
        help="Approve any current client request")
241
 
    approve_deny.add_argument("-D", "--deny", dest="commands",
242
 
                              action="append_const", default=[],
243
 
                              const=command.Deny(),
 
198
    approve_deny.add_argument("-D", "--deny", action="store_true",
244
199
                              help="Deny any current client request")
245
200
    parser.add_argument("--debug", action="store_true",
246
201
                        help="Debug mode (show D-Bus commands)")
263
218
def rfc3339_duration_to_delta(duration):
264
219
    """Parse an RFC 3339 "duration" and return a datetime.timedelta
265
220
 
266
 
    >>> rfc3339_duration_to_delta("P7D") == datetime.timedelta(7)
267
 
    True
268
 
    >>> rfc3339_duration_to_delta("PT60S") == datetime.timedelta(0, 60)
269
 
    True
270
 
    >>> rfc3339_duration_to_delta("PT60M") == datetime.timedelta(hours=1)
271
 
    True
272
 
    >>> # 60 months
273
 
    >>> rfc3339_duration_to_delta("P60M") == datetime.timedelta(1680)
274
 
    True
275
 
    >>> rfc3339_duration_to_delta("PT24H") == datetime.timedelta(1)
276
 
    True
277
 
    >>> rfc3339_duration_to_delta("P1W") == datetime.timedelta(7)
278
 
    True
279
 
    >>> rfc3339_duration_to_delta("PT5M30S") == datetime.timedelta(0, 330)
280
 
    True
281
 
    >>> rfc3339_duration_to_delta("P1DT3M20S") == datetime.timedelta(1, 200)
282
 
    True
 
221
    >>> rfc3339_duration_to_delta("P7D")
 
222
    datetime.timedelta(7)
 
223
    >>> rfc3339_duration_to_delta("PT60S")
 
224
    datetime.timedelta(0, 60)
 
225
    >>> rfc3339_duration_to_delta("PT60M")
 
226
    datetime.timedelta(0, 3600)
 
227
    >>> rfc3339_duration_to_delta("P60M")
 
228
    datetime.timedelta(1680)
 
229
    >>> rfc3339_duration_to_delta("PT24H")
 
230
    datetime.timedelta(1)
 
231
    >>> rfc3339_duration_to_delta("P1W")
 
232
    datetime.timedelta(7)
 
233
    >>> rfc3339_duration_to_delta("PT5M30S")
 
234
    datetime.timedelta(0, 330)
 
235
    >>> rfc3339_duration_to_delta("P1DT3M20S")
 
236
    datetime.timedelta(1, 200)
283
237
    >>> # Can not be empty:
284
238
    >>> rfc3339_duration_to_delta("")
285
239
    Traceback (most recent call last):
286
240
    ...
287
 
    ValueError: Invalid RFC 3339 duration: ""
 
241
    ValueError: Invalid RFC 3339 duration: u''
288
242
    >>> # Must start with "P":
289
243
    >>> rfc3339_duration_to_delta("1D")
290
244
    Traceback (most recent call last):
291
245
    ...
292
 
    ValueError: Invalid RFC 3339 duration: "1D"
 
246
    ValueError: Invalid RFC 3339 duration: u'1D'
293
247
    >>> # Must use correct order
294
248
    >>> rfc3339_duration_to_delta("PT1S2M")
295
249
    Traceback (most recent call last):
296
250
    ...
297
 
    ValueError: Invalid RFC 3339 duration: "PT1S2M"
 
251
    ValueError: Invalid RFC 3339 duration: u'PT1S2M'
298
252
    >>> # Time needs time marker
299
253
    >>> rfc3339_duration_to_delta("P1H2S")
300
254
    Traceback (most recent call last):
301
255
    ...
302
 
    ValueError: Invalid RFC 3339 duration: "P1H2S"
 
256
    ValueError: Invalid RFC 3339 duration: u'P1H2S'
303
257
    >>> # Weeks can not be combined with anything else
304
258
    >>> rfc3339_duration_to_delta("P1D2W")
305
259
    Traceback (most recent call last):
306
260
    ...
307
 
    ValueError: Invalid RFC 3339 duration: "P1D2W"
 
261
    ValueError: Invalid RFC 3339 duration: u'P1D2W'
308
262
    >>> rfc3339_duration_to_delta("P2W2H")
309
263
    Traceback (most recent call last):
310
264
    ...
311
 
    ValueError: Invalid RFC 3339 duration: "P2W2H"
 
265
    ValueError: Invalid RFC 3339 duration: u'P2W2H'
312
266
    """
313
267
 
314
268
    # Parsing an RFC 3339 duration with regular expressions is not
385
339
                break
386
340
        else:
387
341
            # No currently valid tokens were found
388
 
            raise ValueError("Invalid RFC 3339 duration: \"{}\""
 
342
            raise ValueError("Invalid RFC 3339 duration: {!r}"
389
343
                             .format(duration))
390
344
    # End token found
391
345
    return value
395
349
    """Parse an interval string as documented by Mandos before 1.6.1,
396
350
    and return a datetime.timedelta
397
351
 
398
 
    >>> parse_pre_1_6_1_interval('7d') == datetime.timedelta(days=7)
399
 
    True
400
 
    >>> parse_pre_1_6_1_interval('60s') == datetime.timedelta(0, 60)
401
 
    True
402
 
    >>> parse_pre_1_6_1_interval('60m') == datetime.timedelta(hours=1)
403
 
    True
404
 
    >>> parse_pre_1_6_1_interval('24h') == datetime.timedelta(days=1)
405
 
    True
406
 
    >>> parse_pre_1_6_1_interval('1w') == datetime.timedelta(days=7)
407
 
    True
408
 
    >>> parse_pre_1_6_1_interval('5m 30s') == datetime.timedelta(0, 330)
409
 
    True
410
 
    >>> parse_pre_1_6_1_interval('') == datetime.timedelta(0)
411
 
    True
 
352
    >>> parse_pre_1_6_1_interval('7d')
 
353
    datetime.timedelta(7)
 
354
    >>> parse_pre_1_6_1_interval('60s')
 
355
    datetime.timedelta(0, 60)
 
356
    >>> parse_pre_1_6_1_interval('60m')
 
357
    datetime.timedelta(0, 3600)
 
358
    >>> parse_pre_1_6_1_interval('24h')
 
359
    datetime.timedelta(1)
 
360
    >>> parse_pre_1_6_1_interval('1w')
 
361
    datetime.timedelta(7)
 
362
    >>> parse_pre_1_6_1_interval('5m 30s')
 
363
    datetime.timedelta(0, 330)
 
364
    >>> parse_pre_1_6_1_interval('')
 
365
    datetime.timedelta(0)
412
366
    >>> # Ignore unknown characters, allow any order and repetitions
413
 
    >>> parse_pre_1_6_1_interval('2dxy7zz11y3m5m') == datetime.timedelta(2, 480, 18000)
414
 
    True
 
367
    >>> parse_pre_1_6_1_interval('2dxy7zz11y3m5m')
 
368
    datetime.timedelta(2, 480, 18000)
415
369
 
416
370
    """
417
371
 
438
392
    """Apply additional restrictions on options, not expressible in
439
393
argparse"""
440
394
 
441
 
    def has_commands(options, commands=None):
442
 
        if commands is None:
443
 
            commands = (command.Enable,
444
 
                        command.Disable,
445
 
                        command.BumpTimeout,
446
 
                        command.StartChecker,
447
 
                        command.StopChecker,
448
 
                        command.IsEnabled,
449
 
                        command.Remove,
450
 
                        command.SetChecker,
451
 
                        command.SetTimeout,
452
 
                        command.SetExtendedTimeout,
453
 
                        command.SetInterval,
454
 
                        command.ApproveByDefault,
455
 
                        command.DenyByDefault,
456
 
                        command.SetApprovalDelay,
457
 
                        command.SetApprovalDuration,
458
 
                        command.SetHost,
459
 
                        command.SetSecret,
460
 
                        command.Approve,
461
 
                        command.Deny)
462
 
        return any(isinstance(cmd, commands)
463
 
                   for cmd in options.commands)
 
395
    def has_actions(options):
 
396
        return any((options.enable,
 
397
                    options.disable,
 
398
                    options.bump_timeout,
 
399
                    options.start_checker,
 
400
                    options.stop_checker,
 
401
                    options.is_enabled,
 
402
                    options.remove,
 
403
                    options.checker is not None,
 
404
                    options.timeout is not None,
 
405
                    options.extended_timeout is not None,
 
406
                    options.interval is not None,
 
407
                    options.approved_by_default is not None,
 
408
                    options.approval_delay is not None,
 
409
                    options.approval_duration is not None,
 
410
                    options.host is not None,
 
411
                    options.secret is not None,
 
412
                    options.approve,
 
413
                    options.deny))
464
414
 
465
 
    if has_commands(options) and not (options.client or options.all):
 
415
    if has_actions(options) and not (options.client or options.all):
466
416
        parser.error("Options require clients names or --all.")
467
 
    if options.verbose and has_commands(options):
 
417
    if options.verbose and has_actions(options):
468
418
        parser.error("--verbose can only be used alone.")
469
 
    if (has_commands(options, (command.DumpJSON,))
470
 
        and (options.verbose or len(options.commands) > 1)):
 
419
    if options.dump_json and (options.verbose
 
420
                              or has_actions(options)):
471
421
        parser.error("--dump-json can only be used alone.")
472
 
    if options.all and not has_commands(options):
 
422
    if options.all and not has_actions(options):
473
423
        parser.error("--all requires an action.")
474
 
    if (has_commands(options, (command.IsEnabled,))
475
 
        and len(options.client) > 1):
 
424
    if options.is_enabled and len(options.client) > 1:
476
425
        parser.error("--is-enabled requires exactly one client")
477
 
    if (len(options.commands) > 1
478
 
        and has_commands(options, (command.Remove,))
479
 
        and not has_commands(options, (command.Deny,))):
480
 
        parser.error("--remove can only be combined with --deny")
481
 
 
482
 
 
483
 
class dbus:
484
 
 
485
 
    class SystemBus:
486
 
 
487
 
        object_manager_iface = "org.freedesktop.DBus.ObjectManager"
488
 
        def get_managed_objects(self, busname, objectpath):
489
 
            return self.call_method("GetManagedObjects", busname,
490
 
                                    objectpath,
491
 
                                    self.object_manager_iface)
492
 
 
493
 
        properties_iface = "org.freedesktop.DBus.Properties"
494
 
        def set_property(self, busname, objectpath, interface, key,
495
 
                         value):
496
 
            self.call_method("Set", busname, objectpath,
497
 
                             self.properties_iface, interface, key,
498
 
                             value)
499
 
 
500
 
        def call_method(self, methodname, busname, objectpath,
501
 
                        interface, *args):
502
 
            raise NotImplementedError()
503
 
 
504
 
 
505
 
    class MandosBus(SystemBus):
506
 
        busname_domain = "se.recompile"
507
 
        busname = busname_domain + ".Mandos"
508
 
        server_path = "/"
509
 
        server_interface = busname_domain + ".Mandos"
510
 
        client_interface = busname_domain + ".Mandos.Client"
511
 
        del busname_domain
512
 
 
513
 
        def get_clients_and_properties(self):
514
 
            managed_objects = self.get_managed_objects(
515
 
                self.busname, self.server_path)
516
 
            return {objpath: properties[self.client_interface]
517
 
                    for objpath, properties in managed_objects.items()
518
 
                    if self.client_interface in properties}
519
 
 
520
 
        def set_client_property(self, objectpath, key, value):
521
 
            return self.set_property(self.busname, objectpath,
522
 
                                     self.client_interface, key,
523
 
                                     value)
524
 
 
525
 
        def call_client_method(self, objectpath, method, *args):
526
 
            return self.call_method(method, self.busname, objectpath,
527
 
                                    self.client_interface, *args)
528
 
 
529
 
        def call_server_method(self, method, *args):
530
 
            return self.call_method(method, self.busname,
531
 
                                    self.server_path,
532
 
                                    self.server_interface, *args)
533
 
 
534
 
    class Error(Exception):
535
 
        pass
536
 
 
537
 
    class ConnectFailed(Error):
538
 
        pass
539
 
 
540
 
 
541
 
class dbus_python_adapter:
542
 
 
543
 
    class SystemBus(dbus.MandosBus):
544
 
        """Use dbus-python"""
545
 
 
546
 
        def __init__(self, module=dbus_python):
547
 
            self.dbus_python = module
548
 
            self.bus = self.dbus_python.SystemBus()
549
 
 
550
 
        @contextlib.contextmanager
551
 
        def convert_exception(self, exception_class=dbus.Error):
552
 
            try:
553
 
                yield
554
 
            except self.dbus_python.exceptions.DBusException as e:
555
 
                # This does what "raise from" would do
556
 
                exc = exception_class(*e.args)
557
 
                exc.__cause__ = e
558
 
                raise exc
559
 
 
560
 
        def call_method(self, methodname, busname, objectpath,
561
 
                        interface, *args):
562
 
            proxy_object = self.get_object(busname, objectpath)
563
 
            log.debug("D-Bus: %s:%s:%s.%s(%s)", busname, objectpath,
564
 
                      interface, methodname,
565
 
                      ", ".join(repr(a) for a in args))
566
 
            method = getattr(proxy_object, methodname)
567
 
            with self.convert_exception():
568
 
                with dbus_python_adapter.SilenceLogger(
569
 
                        "dbus.proxies"):
570
 
                    value = method(*args, dbus_interface=interface)
571
 
            return self.type_filter(value)
572
 
 
573
 
        def get_object(self, busname, objectpath):
574
 
            log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
575
 
                      busname, objectpath)
576
 
            with self.convert_exception(dbus.ConnectFailed):
577
 
                return self.bus.get_object(busname, objectpath)
578
 
 
579
 
        def type_filter(self, value):
580
 
            """Convert the most bothersome types to Python types"""
581
 
            if isinstance(value, self.dbus_python.Boolean):
582
 
                return bool(value)
583
 
            if isinstance(value, self.dbus_python.ObjectPath):
584
 
                return str(value)
585
 
            # Also recurse into dictionaries
586
 
            if isinstance(value, self.dbus_python.Dictionary):
587
 
                return {self.type_filter(key):
588
 
                        self.type_filter(subval)
589
 
                        for key, subval in value.items()}
590
 
            return value
591
 
 
592
 
        def set_client_property(self, objectpath, key, value):
593
 
            if key == "Secret":
594
 
                if not isinstance(value, bytes):
595
 
                    value = value.encode("utf-8")
596
 
                value = self.dbus_python.ByteArray(value)
597
 
            return self.set_property(self.busname, objectpath,
598
 
                                     self.client_interface, key,
599
 
                                     value)
600
 
 
601
 
    class SilenceLogger:
602
 
        "Simple context manager to silence a particular logger"
603
 
        def __init__(self, loggername):
604
 
            self.logger = logging.getLogger(loggername)
605
 
 
606
 
        def __enter__(self):
607
 
            self.logger.addFilter(self.nullfilter)
608
 
 
609
 
        class NullFilter(logging.Filter):
610
 
            def filter(self, record):
611
 
                return False
612
 
 
613
 
        nullfilter = NullFilter()
614
 
 
615
 
        def __exit__(self, exc_type, exc_val, exc_tb):
616
 
            self.logger.removeFilter(self.nullfilter)
617
 
 
618
 
 
619
 
    class CachingBus(SystemBus):
620
 
        """A caching layer for dbus_python_adapter.SystemBus"""
621
 
        def __init__(self, *args, **kwargs):
622
 
            self.object_cache = {}
623
 
            super(dbus_python_adapter.CachingBus,
624
 
                  self).__init__(*args, **kwargs)
625
 
        def get_object(self, busname, objectpath):
626
 
            try:
627
 
                return self.object_cache[(busname, objectpath)]
628
 
            except KeyError:
629
 
                new_object = super(
630
 
                    dbus_python_adapter.CachingBus,
631
 
                    self).get_object(busname, objectpath)
632
 
                self.object_cache[(busname, objectpath)]  = new_object
633
 
                return new_object
634
 
 
635
 
 
636
 
class pydbus_adapter:
637
 
    class SystemBus(dbus.MandosBus):
638
 
        def __init__(self, module=pydbus):
639
 
            self.pydbus = module
640
 
            self.bus = self.pydbus.SystemBus()
641
 
 
642
 
        @contextlib.contextmanager
643
 
        def convert_exception(self, exception_class=dbus.Error):
644
 
            try:
645
 
                yield
646
 
            except gi.repository.GLib.Error as e:
647
 
                # This does what "raise from" would do
648
 
                exc = exception_class(*e.args)
649
 
                exc.__cause__ = e
650
 
                raise exc
651
 
 
652
 
        def call_method(self, methodname, busname, objectpath,
653
 
                        interface, *args):
654
 
            proxy_object = self.get(busname, objectpath)
655
 
            log.debug("D-Bus: %s:%s:%s.%s(%s)", busname, objectpath,
656
 
                      interface, methodname,
657
 
                      ", ".join(repr(a) for a in args))
658
 
            method = getattr(proxy_object[interface], methodname)
659
 
            with self.convert_exception():
660
 
                return method(*args)
661
 
 
662
 
        def get(self, busname, objectpath):
663
 
            log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
664
 
                      busname, objectpath)
665
 
            with self.convert_exception(dbus.ConnectFailed):
666
 
                if sys.version_info.major <= 2:
667
 
                    with warnings.catch_warnings():
668
 
                        warnings.filterwarnings(
669
 
                            "ignore", "", DeprecationWarning,
670
 
                            r"^xml\.etree\.ElementTree$")
671
 
                        return self.bus.get(busname, objectpath)
672
 
                else:
673
 
                    return self.bus.get(busname, objectpath)
674
 
 
675
 
        def set_property(self, busname, objectpath, interface, key,
676
 
                         value):
677
 
            proxy_object = self.get(busname, objectpath)
678
 
            log.debug("D-Bus: %s:%s:%s.Set(%r, %r, %r)", busname,
679
 
                      objectpath, self.properties_iface, interface,
680
 
                      key, value)
681
 
            setattr(proxy_object[interface], key, value)
682
 
 
683
 
    class CachingBus(SystemBus):
684
 
        """A caching layer for pydbus_adapter.SystemBus"""
685
 
        def __init__(self, *args, **kwargs):
686
 
            self.object_cache = {}
687
 
            super(pydbus_adapter.CachingBus,
688
 
                  self).__init__(*args, **kwargs)
689
 
        def get(self, busname, objectpath):
690
 
            try:
691
 
                return self.object_cache[(busname, objectpath)]
692
 
            except KeyError:
693
 
                new_object = (super(pydbus_adapter.CachingBus, self)
694
 
                              .get(busname, objectpath))
695
 
                self.object_cache[(busname, objectpath)]  = new_object
696
 
                return new_object
697
 
 
698
 
 
699
 
class dbussy_adapter:
700
 
    class SystemBus(dbus.SystemBus):
701
 
        """Use DBussy"""
702
 
 
703
 
        def __init__(self, dbussy, ravel):
704
 
            self.dbussy = dbussy
705
 
            self.ravel = ravel
706
 
            self.bus = ravel.system_bus()
707
 
 
708
 
        @contextlib.contextmanager
709
 
        def convert_exception(self, exception_class=dbus.Error):
710
 
            try:
711
 
                yield
712
 
            except self.dbussy.DBusError as e:
713
 
                # This does what "raise from" would do
714
 
                exc = exception_class(*e.args)
715
 
                exc.__cause__ = e
716
 
                raise exc
717
 
 
718
 
        def call_method(self, methodname, busname, objectpath,
719
 
                        interface, *args):
720
 
            proxy_object = self.get_object(busname, objectpath)
721
 
            log.debug("D-Bus: %s:%s:%s.%s(%s)", busname, objectpath,
722
 
                      interface, methodname,
723
 
                      ", ".join(repr(a) for a in args))
724
 
            iface = proxy_object.get_interface(interface)
725
 
            method = getattr(iface, methodname)
726
 
            with self.convert_exception(dbus.Error):
727
 
                value =  method(*args)
728
 
            # DBussy returns values either as an empty list or as a
729
 
            # list of one element with the return value
730
 
            if value:
731
 
                return self.type_filter(value[0])
732
 
 
733
 
        def get_object(self, busname, objectpath):
734
 
            log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
735
 
                      busname, objectpath)
736
 
            with self.convert_exception(dbus.ConnectFailed):
737
 
                return self.bus[busname][objectpath]
738
 
 
739
 
        def type_filter(self, value):
740
 
            """Convert the most bothersome types to Python types"""
741
 
            # A D-Bus Variant value is represented as the Python type
742
 
            # Tuple[dbussy.DBUS.Signature, Any]
743
 
            if isinstance(value, tuple):
744
 
                if (len(value) == 2
745
 
                    and isinstance(value[0],
746
 
                                   self.dbussy.DBUS.Signature)):
747
 
                    return self.type_filter(value[1])
748
 
            elif isinstance(value, self.dbussy.DBUS.ObjectPath):
749
 
                return str(value)
750
 
            # Also recurse into dictionaries
751
 
            elif isinstance(value, dict):
752
 
                return {self.type_filter(key):
753
 
                        self.type_filter(subval)
754
 
                        for key, subval in value.items()}
755
 
            return value
756
 
 
757
 
        def set_property(self, busname, objectpath, interface, key,
758
 
                         value):
759
 
            proxy_object = self.get_object(busname, objectpath)
760
 
            log.debug("D-Bus: %s:%s:%s.Set(%r, %r, %r)", busname,
761
 
                      objectpath, self.properties_iface, interface,
762
 
                      key, value)
763
 
            if key == "Secret":
764
 
                # DBussy wants a Byte Array to be a sequence of
765
 
                # values, not a byte string
766
 
                value = tuple(value)
767
 
            setattr(proxy_object.get_interface(interface), key, value)
768
 
 
769
 
    class MandosBus(SystemBus, dbus.MandosBus):
770
 
        pass
771
 
 
772
 
    class CachingBus(MandosBus):
773
 
        """A caching layer for dbussy_adapter.MandosBus"""
774
 
        def __init__(self, *args, **kwargs):
775
 
            self.object_cache = {}
776
 
            super(dbussy_adapter.CachingBus, self).__init__(*args,
777
 
                                                            **kwargs)
778
 
        def get_object(self, busname, objectpath):
779
 
            try:
780
 
                return self.object_cache[(busname, objectpath)]
781
 
            except KeyError:
782
 
                new_object = super(
783
 
                    dbussy_adapter.CachingBus,
784
 
                    self).get_object(busname, objectpath)
785
 
                self.object_cache[(busname, objectpath)]  = new_object
786
 
                return new_object
 
426
    if options.remove:
 
427
        options.remove = False
 
428
        if has_actions(options) and not options.deny:
 
429
            parser.error("--remove can only be combined with --deny")
 
430
        options.remove = True
 
431
 
 
432
 
 
433
def get_mandos_dbus_object(bus):
 
434
    try:
 
435
        log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
 
436
                  dbus_busname, server_dbus_path)
 
437
        mandos_dbus_object = bus.get_object(dbus_busname,
 
438
                                            server_dbus_path)
 
439
    except dbus.exceptions.DBusException:
 
440
        log.critical("Could not connect to Mandos server")
 
441
        sys.exit(1)
 
442
 
 
443
    return mandos_dbus_object
 
444
 
 
445
 
 
446
class SilenceLogger(object):
 
447
    "Simple context manager to silence a particular logger"
 
448
    def __init__(self, loggername):
 
449
        self.logger = logging.getLogger(loggername)
 
450
 
 
451
    def __enter__(self):
 
452
        self.logger.addFilter(self.nullfilter)
 
453
        return self
 
454
 
 
455
    class NullFilter(logging.Filter):
 
456
        def filter(self, record):
 
457
            return False
 
458
 
 
459
    nullfilter = NullFilter()
 
460
 
 
461
    def __exit__(self, exc_type, exc_val, exc_tb):
 
462
        self.logger.removeFilter(self.nullfilter)
787
463
 
788
464
 
789
465
def commands_from_options(options):
790
466
 
791
 
    commands = list(options.commands)
792
 
 
793
 
    def find_cmd(cmd, commands):
794
 
        i = 0
795
 
        for i, c in enumerate(commands):
796
 
            if isinstance(c, cmd):
797
 
                return i
798
 
        return i+1
799
 
 
800
 
    # If command.Remove is present, move any instances of command.Deny
801
 
    # to occur ahead of command.Remove.
802
 
    index_of_remove = find_cmd(command.Remove, commands)
803
 
    before_remove = commands[:index_of_remove]
804
 
    after_remove = commands[index_of_remove:]
805
 
    cleaned_after = []
806
 
    for cmd in after_remove:
807
 
        if isinstance(cmd, command.Deny):
808
 
            before_remove.append(cmd)
 
467
    commands = []
 
468
 
 
469
    if options.is_enabled:
 
470
        commands.append(IsEnabledCmd())
 
471
 
 
472
    if options.approve:
 
473
        commands.append(ApproveCmd())
 
474
 
 
475
    if options.deny:
 
476
        commands.append(DenyCmd())
 
477
 
 
478
    if options.remove:
 
479
        commands.append(RemoveCmd())
 
480
 
 
481
    if options.dump_json:
 
482
        commands.append(DumpJSONCmd())
 
483
 
 
484
    if options.enable:
 
485
        commands.append(EnableCmd())
 
486
 
 
487
    if options.disable:
 
488
        commands.append(DisableCmd())
 
489
 
 
490
    if options.bump_timeout:
 
491
        commands.append(BumpTimeoutCmd())
 
492
 
 
493
    if options.start_checker:
 
494
        commands.append(StartCheckerCmd())
 
495
 
 
496
    if options.stop_checker:
 
497
        commands.append(StopCheckerCmd())
 
498
 
 
499
    if options.approved_by_default is not None:
 
500
        if options.approved_by_default:
 
501
            commands.append(ApproveByDefaultCmd())
809
502
        else:
810
 
            cleaned_after.append(cmd)
811
 
    if cleaned_after != after_remove:
812
 
        commands = before_remove + cleaned_after
 
503
            commands.append(DenyByDefaultCmd())
 
504
 
 
505
    if options.checker is not None:
 
506
        commands.append(SetCheckerCmd(options.checker))
 
507
 
 
508
    if options.host is not None:
 
509
        commands.append(SetHostCmd(options.host))
 
510
 
 
511
    if options.secret is not None:
 
512
        commands.append(SetSecretCmd(options.secret))
 
513
 
 
514
    if options.timeout is not None:
 
515
        commands.append(SetTimeoutCmd(options.timeout))
 
516
 
 
517
    if options.extended_timeout:
 
518
        commands.append(
 
519
            SetExtendedTimeoutCmd(options.extended_timeout))
 
520
 
 
521
    if options.interval is not None:
 
522
        commands.append(SetIntervalCmd(options.interval))
 
523
 
 
524
    if options.approval_delay is not None:
 
525
        commands.append(SetApprovalDelayCmd(options.approval_delay))
 
526
 
 
527
    if options.approval_duration is not None:
 
528
        commands.append(
 
529
            SetApprovalDurationCmd(options.approval_duration))
813
530
 
814
531
    # If no command option has been given, show table of clients,
815
532
    # optionally verbosely
816
533
    if not commands:
817
 
        commands.append(command.PrintTable(verbose=options.verbose))
 
534
        commands.append(PrintTableCmd(verbose=options.verbose))
818
535
 
819
536
    return commands
820
537
 
821
538
 
822
 
class command:
823
 
    """A namespace for command classes"""
824
 
 
825
 
    class Base:
826
 
        """Abstract base class for commands"""
827
 
        def run(self, clients, bus=None):
828
 
            """Normal commands should implement run_on_one_client(),
829
 
but commands which want to operate on all clients at the same time can
830
 
override this run() method instead.
831
 
"""
832
 
            self.bus = bus
833
 
            for client, properties in clients.items():
834
 
                self.run_on_one_client(client, properties)
835
 
 
836
 
 
837
 
    class IsEnabled(Base):
838
 
        def run(self, clients, bus=None):
839
 
            properties = next(iter(clients.values()))
840
 
            if properties["Enabled"]:
841
 
                sys.exit(0)
842
 
            sys.exit(1)
843
 
 
844
 
 
845
 
    class Approve(Base):
846
 
        def run_on_one_client(self, client, properties):
847
 
            self.bus.call_client_method(client, "Approve", True)
848
 
 
849
 
 
850
 
    class Deny(Base):
851
 
        def run_on_one_client(self, client, properties):
852
 
            self.bus.call_client_method(client, "Approve", False)
853
 
 
854
 
 
855
 
    class Remove(Base):
856
 
        def run(self, clients, bus):
857
 
            for clientpath in frozenset(clients.keys()):
858
 
                bus.call_server_method("RemoveClient", clientpath)
859
 
 
860
 
 
861
 
    class Output(Base):
862
 
        """Abstract class for commands outputting client details"""
863
 
        all_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
864
 
                        "Created", "Interval", "Host", "KeyID",
865
 
                        "Fingerprint", "CheckerRunning",
866
 
                        "LastEnabled", "ApprovalPending",
867
 
                        "ApprovedByDefault", "LastApprovalRequest",
868
 
                        "ApprovalDelay", "ApprovalDuration",
869
 
                        "Checker", "ExtendedTimeout", "Expires",
870
 
                        "LastCheckerStatus")
871
 
 
872
 
 
873
 
    class DumpJSON(Output):
874
 
        def run(self, clients, bus=None):
875
 
            data = {properties["Name"]:
876
 
                    {key: properties[key]
877
 
                     for key in self.all_keywords}
878
 
                    for properties in clients.values()}
879
 
            print(json.dumps(data, indent=4, separators=(',', ': ')))
880
 
 
881
 
 
882
 
    class PrintTable(Output):
883
 
        def __init__(self, verbose=False):
884
 
            self.verbose = verbose
885
 
 
886
 
        def run(self, clients, bus=None):
887
 
            default_keywords = ("Name", "Enabled", "Timeout",
888
 
                                "LastCheckedOK")
889
 
            keywords = default_keywords
890
 
            if self.verbose:
891
 
                keywords = self.all_keywords
892
 
            print(self.TableOfClients(clients.values(), keywords))
893
 
 
894
 
        class TableOfClients:
895
 
            tableheaders = {
896
 
                "Name": "Name",
897
 
                "Enabled": "Enabled",
898
 
                "Timeout": "Timeout",
899
 
                "LastCheckedOK": "Last Successful Check",
900
 
                "LastApprovalRequest": "Last Approval Request",
901
 
                "Created": "Created",
902
 
                "Interval": "Interval",
903
 
                "Host": "Host",
904
 
                "Fingerprint": "Fingerprint",
905
 
                "KeyID": "Key ID",
906
 
                "CheckerRunning": "Check Is Running",
907
 
                "LastEnabled": "Last Enabled",
908
 
                "ApprovalPending": "Approval Is Pending",
909
 
                "ApprovedByDefault": "Approved By Default",
910
 
                "ApprovalDelay": "Approval Delay",
911
 
                "ApprovalDuration": "Approval Duration",
912
 
                "Checker": "Checker",
913
 
                "ExtendedTimeout": "Extended Timeout",
914
 
                "Expires": "Expires",
915
 
                "LastCheckerStatus": "Last Checker Status",
916
 
            }
917
 
 
918
 
            def __init__(self, clients, keywords):
919
 
                self.clients = clients
920
 
                self.keywords = keywords
921
 
 
 
539
class Command(object):
 
540
    """Abstract class for commands"""
 
541
    def run(self, clients, bus=None, mandos=None):
 
542
        """Normal commands should implement run_on_one_client(), but
 
543
        commands which want to operate on all clients at the same time
 
544
        can override this run() method instead."""
 
545
        self.mandos = mandos
 
546
        for clientpath, properties in clients.items():
 
547
            log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
 
548
                      dbus_busname, str(clientpath))
 
549
            client = bus.get_object(dbus_busname, clientpath)
 
550
            self.run_on_one_client(client, properties)
 
551
 
 
552
 
 
553
class IsEnabledCmd(Command):
 
554
    def run(self, clients, bus=None, mandos=None):
 
555
        client, properties = next(iter(clients.items()))
 
556
        if self.is_enabled(client, properties):
 
557
            sys.exit(0)
 
558
        sys.exit(1)
 
559
    def is_enabled(self, client, properties):
 
560
        return properties["Enabled"]
 
561
 
 
562
 
 
563
class ApproveCmd(Command):
 
564
    def run_on_one_client(self, client, properties):
 
565
        log.debug("D-Bus: %s:%s:%s.Approve(True)", dbus_busname,
 
566
                  client.__dbus_object_path__, client_dbus_interface)
 
567
        client.Approve(dbus.Boolean(True),
 
568
                       dbus_interface=client_dbus_interface)
 
569
 
 
570
 
 
571
class DenyCmd(Command):
 
572
    def run_on_one_client(self, client, properties):
 
573
        log.debug("D-Bus: %s:%s:%s.Approve(False)", dbus_busname,
 
574
                  client.__dbus_object_path__, client_dbus_interface)
 
575
        client.Approve(dbus.Boolean(False),
 
576
                       dbus_interface=client_dbus_interface)
 
577
 
 
578
 
 
579
class RemoveCmd(Command):
 
580
    def run_on_one_client(self, client, properties):
 
581
        log.debug("D-Bus: %s:%s:%s.RemoveClient(%r)", dbus_busname,
 
582
                  server_dbus_path, server_dbus_interface,
 
583
                  str(client.__dbus_object_path__))
 
584
        self.mandos.RemoveClient(client.__dbus_object_path__)
 
585
 
 
586
 
 
587
class OutputCmd(Command):
 
588
    """Abstract class for commands outputting client details"""
 
589
    all_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
 
590
                    "Created", "Interval", "Host", "KeyID",
 
591
                    "Fingerprint", "CheckerRunning", "LastEnabled",
 
592
                    "ApprovalPending", "ApprovedByDefault",
 
593
                    "LastApprovalRequest", "ApprovalDelay",
 
594
                    "ApprovalDuration", "Checker", "ExtendedTimeout",
 
595
                    "Expires", "LastCheckerStatus")
 
596
 
 
597
    def run(self, clients, bus=None, mandos=None):
 
598
        print(self.output(clients.values()))
 
599
 
 
600
    def output(self, clients):
 
601
        raise NotImplementedError()
 
602
 
 
603
 
 
604
class DumpJSONCmd(OutputCmd):
 
605
    def output(self, clients):
 
606
        data = {client["Name"]:
 
607
                {key: self.dbus_boolean_to_bool(client[key])
 
608
                 for key in self.all_keywords}
 
609
                for client in clients}
 
610
        return json.dumps(data, indent=4, separators=(',', ': '))
 
611
 
 
612
    @staticmethod
 
613
    def dbus_boolean_to_bool(value):
 
614
        if isinstance(value, dbus.Boolean):
 
615
            value = bool(value)
 
616
        return value
 
617
 
 
618
 
 
619
class PrintTableCmd(OutputCmd):
 
620
    def __init__(self, verbose=False):
 
621
        self.verbose = verbose
 
622
 
 
623
    def output(self, clients):
 
624
        default_keywords = ("Name", "Enabled", "Timeout",
 
625
                            "LastCheckedOK")
 
626
        keywords = default_keywords
 
627
        if self.verbose:
 
628
            keywords = self.all_keywords
 
629
        return str(self.TableOfClients(clients, keywords))
 
630
 
 
631
    class TableOfClients(object):
 
632
        tableheaders = {
 
633
            "Name": "Name",
 
634
            "Enabled": "Enabled",
 
635
            "Timeout": "Timeout",
 
636
            "LastCheckedOK": "Last Successful Check",
 
637
            "LastApprovalRequest": "Last Approval Request",
 
638
            "Created": "Created",
 
639
            "Interval": "Interval",
 
640
            "Host": "Host",
 
641
            "Fingerprint": "Fingerprint",
 
642
            "KeyID": "Key ID",
 
643
            "CheckerRunning": "Check Is Running",
 
644
            "LastEnabled": "Last Enabled",
 
645
            "ApprovalPending": "Approval Is Pending",
 
646
            "ApprovedByDefault": "Approved By Default",
 
647
            "ApprovalDelay": "Approval Delay",
 
648
            "ApprovalDuration": "Approval Duration",
 
649
            "Checker": "Checker",
 
650
            "ExtendedTimeout": "Extended Timeout",
 
651
            "Expires": "Expires",
 
652
            "LastCheckerStatus": "Last Checker Status",
 
653
        }
 
654
 
 
655
        def __init__(self, clients, keywords):
 
656
            self.clients = clients
 
657
            self.keywords = keywords
 
658
 
 
659
        def __str__(self):
 
660
            return "\n".join(self.rows())
 
661
 
 
662
        if sys.version_info.major == 2:
 
663
            __unicode__ = __str__
922
664
            def __str__(self):
923
 
                return "\n".join(self.rows())
924
 
 
925
 
            if sys.version_info.major == 2:
926
 
                __unicode__ = __str__
927
 
                def __str__(self):
928
 
                    return str(self).encode(
929
 
                        locale.getpreferredencoding())
930
 
 
931
 
            def rows(self):
932
 
                format_string = self.row_formatting_string()
933
 
                rows = [self.header_line(format_string)]
934
 
                rows.extend(self.client_line(client, format_string)
935
 
                            for client in self.clients)
936
 
                return rows
937
 
 
938
 
            def row_formatting_string(self):
939
 
                "Format string used to format table rows"
940
 
                return " ".join("{{{key}:{width}}}".format(
941
 
                    width=max(len(self.tableheaders[key]),
942
 
                              *(len(self.string_from_client(client,
943
 
                                                            key))
944
 
                                for client in self.clients)),
945
 
                    key=key)
946
 
                                for key in self.keywords)
947
 
 
948
 
            def string_from_client(self, client, key):
949
 
                return self.valuetostring(client[key], key)
950
 
 
951
 
            @classmethod
952
 
            def valuetostring(cls, value, keyword):
953
 
                if isinstance(value, bool):
954
 
                    return "Yes" if value else "No"
955
 
                if keyword in ("Timeout", "Interval", "ApprovalDelay",
956
 
                               "ApprovalDuration", "ExtendedTimeout"):
957
 
                    return cls.milliseconds_to_string(value)
958
 
                return str(value)
959
 
 
960
 
            def header_line(self, format_string):
961
 
                return format_string.format(**self.tableheaders)
962
 
 
963
 
            def client_line(self, client, format_string):
964
 
                return format_string.format(
965
 
                    **{key: self.string_from_client(client, key)
966
 
                       for key in self.keywords})
967
 
 
968
 
            @staticmethod
969
 
            def milliseconds_to_string(ms):
970
 
                td = datetime.timedelta(0, 0, 0, ms)
971
 
                return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
972
 
                        .format(days="{}T".format(td.days)
973
 
                                if td.days else "",
974
 
                                hours=td.seconds // 3600,
975
 
                                minutes=(td.seconds % 3600) // 60,
976
 
                                seconds=td.seconds % 60))
977
 
 
978
 
 
979
 
    class PropertySetter(Base):
980
 
        "Abstract class for Actions for setting one client property"
981
 
 
982
 
        def run_on_one_client(self, client, properties=None):
983
 
            """Set the Client's D-Bus property"""
984
 
            self.bus.set_client_property(client, self.propname,
985
 
                                         self.value_to_set)
986
 
 
987
 
        @property
988
 
        def propname(self):
989
 
            raise NotImplementedError()
990
 
 
991
 
 
992
 
    class Enable(PropertySetter):
993
 
        propname = "Enabled"
994
 
        value_to_set = True
995
 
 
996
 
 
997
 
    class Disable(PropertySetter):
998
 
        propname = "Enabled"
999
 
        value_to_set = False
1000
 
 
1001
 
 
1002
 
    class BumpTimeout(PropertySetter):
1003
 
        propname = "LastCheckedOK"
1004
 
        value_to_set = ""
1005
 
 
1006
 
 
1007
 
    class StartChecker(PropertySetter):
1008
 
        propname = "CheckerRunning"
1009
 
        value_to_set = True
1010
 
 
1011
 
 
1012
 
    class StopChecker(PropertySetter):
1013
 
        propname = "CheckerRunning"
1014
 
        value_to_set = False
1015
 
 
1016
 
 
1017
 
    class ApproveByDefault(PropertySetter):
1018
 
        propname = "ApprovedByDefault"
1019
 
        value_to_set = True
1020
 
 
1021
 
 
1022
 
    class DenyByDefault(PropertySetter):
1023
 
        propname = "ApprovedByDefault"
1024
 
        value_to_set = False
1025
 
 
1026
 
 
1027
 
    class PropertySetterValue(PropertySetter):
1028
 
        """Abstract class for PropertySetter recieving a value as
1029
 
constructor argument instead of a class attribute."""
1030
 
        def __init__(self, value):
1031
 
            self.value_to_set = value
 
665
                return str(self).encode(locale.getpreferredencoding())
 
666
 
 
667
        def rows(self):
 
668
            format_string = self.row_formatting_string()
 
669
            rows = [self.header_line(format_string)]
 
670
            rows.extend(self.client_line(client, format_string)
 
671
                        for client in self.clients)
 
672
            return rows
 
673
 
 
674
        def row_formatting_string(self):
 
675
            "Format string used to format table rows"
 
676
            return " ".join("{{{key}:{width}}}".format(
 
677
                width=max(len(self.tableheaders[key]),
 
678
                          *(len(self.string_from_client(client, key))
 
679
                            for client in self.clients)),
 
680
                key=key)
 
681
                            for key in self.keywords)
 
682
 
 
683
        def string_from_client(self, client, key):
 
684
            return self.valuetostring(client[key], key)
1032
685
 
1033
686
        @classmethod
1034
 
        def argparse(cls, argtype):
1035
 
            def cmdtype(arg):
1036
 
                return cls(argtype(arg))
1037
 
            return cmdtype
1038
 
 
1039
 
    class SetChecker(PropertySetterValue):
1040
 
        propname = "Checker"
1041
 
 
1042
 
 
1043
 
    class SetHost(PropertySetterValue):
1044
 
        propname = "Host"
1045
 
 
1046
 
 
1047
 
    class SetSecret(PropertySetterValue):
1048
 
        propname = "Secret"
1049
 
 
1050
 
        @property
1051
 
        def value_to_set(self):
1052
 
            return self._vts
1053
 
 
1054
 
        @value_to_set.setter
1055
 
        def value_to_set(self, value):
1056
 
            """When setting, read data from supplied file object"""
1057
 
            self._vts = value.read()
1058
 
            value.close()
1059
 
 
1060
 
 
1061
 
    class PropertySetterValueMilliseconds(PropertySetterValue):
1062
 
        """Abstract class for PropertySetterValue taking a value
1063
 
argument as a datetime.timedelta() but should store it as
1064
 
milliseconds."""
1065
 
 
1066
 
        @property
1067
 
        def value_to_set(self):
1068
 
            return self._vts
1069
 
 
1070
 
        @value_to_set.setter
1071
 
        def value_to_set(self, value):
1072
 
            "When setting, convert value from a datetime.timedelta"
1073
 
            self._vts = int(round(value.total_seconds() * 1000))
1074
 
 
1075
 
 
1076
 
    class SetTimeout(PropertySetterValueMilliseconds):
1077
 
        propname = "Timeout"
1078
 
 
1079
 
 
1080
 
    class SetExtendedTimeout(PropertySetterValueMilliseconds):
1081
 
        propname = "ExtendedTimeout"
1082
 
 
1083
 
 
1084
 
    class SetInterval(PropertySetterValueMilliseconds):
1085
 
        propname = "Interval"
1086
 
 
1087
 
 
1088
 
    class SetApprovalDelay(PropertySetterValueMilliseconds):
1089
 
        propname = "ApprovalDelay"
1090
 
 
1091
 
 
1092
 
    class SetApprovalDuration(PropertySetterValueMilliseconds):
1093
 
        propname = "ApprovalDuration"
 
687
        def valuetostring(cls, value, keyword):
 
688
            if isinstance(value, dbus.Boolean):
 
689
                return "Yes" if value else "No"
 
690
            if keyword in ("Timeout", "Interval", "ApprovalDelay",
 
691
                           "ApprovalDuration", "ExtendedTimeout"):
 
692
                return cls.milliseconds_to_string(value)
 
693
            return str(value)
 
694
 
 
695
        def header_line(self, format_string):
 
696
            return format_string.format(**self.tableheaders)
 
697
 
 
698
        def client_line(self, client, format_string):
 
699
            return format_string.format(
 
700
                **{key: self.string_from_client(client, key)
 
701
                   for key in self.keywords})
 
702
 
 
703
        @staticmethod
 
704
        def milliseconds_to_string(ms):
 
705
            td = datetime.timedelta(0, 0, 0, ms)
 
706
            return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
 
707
                    .format(days="{}T".format(td.days)
 
708
                            if td.days else "",
 
709
                            hours=td.seconds // 3600,
 
710
                            minutes=(td.seconds % 3600) // 60,
 
711
                            seconds=td.seconds % 60))
 
712
 
 
713
 
 
714
class PropertyCmd(Command):
 
715
    """Abstract class for Actions for setting one client property"""
 
716
 
 
717
    def run_on_one_client(self, client, properties):
 
718
        """Set the Client's D-Bus property"""
 
719
        log.debug("D-Bus: %s:%s:%s.Set(%r, %r, %r)", dbus_busname,
 
720
                  client.__dbus_object_path__,
 
721
                  dbus.PROPERTIES_IFACE, client_dbus_interface,
 
722
                  self.propname, self.value_to_set
 
723
                  if not isinstance(self.value_to_set, dbus.Boolean)
 
724
                  else bool(self.value_to_set))
 
725
        client.Set(client_dbus_interface, self.propname,
 
726
                   self.value_to_set,
 
727
                   dbus_interface=dbus.PROPERTIES_IFACE)
 
728
 
 
729
    @property
 
730
    def propname(self):
 
731
        raise NotImplementedError()
 
732
 
 
733
 
 
734
class EnableCmd(PropertyCmd):
 
735
    propname = "Enabled"
 
736
    value_to_set = dbus.Boolean(True)
 
737
 
 
738
 
 
739
class DisableCmd(PropertyCmd):
 
740
    propname = "Enabled"
 
741
    value_to_set = dbus.Boolean(False)
 
742
 
 
743
 
 
744
class BumpTimeoutCmd(PropertyCmd):
 
745
    propname = "LastCheckedOK"
 
746
    value_to_set = ""
 
747
 
 
748
 
 
749
class StartCheckerCmd(PropertyCmd):
 
750
    propname = "CheckerRunning"
 
751
    value_to_set = dbus.Boolean(True)
 
752
 
 
753
 
 
754
class StopCheckerCmd(PropertyCmd):
 
755
    propname = "CheckerRunning"
 
756
    value_to_set = dbus.Boolean(False)
 
757
 
 
758
 
 
759
class ApproveByDefaultCmd(PropertyCmd):
 
760
    propname = "ApprovedByDefault"
 
761
    value_to_set = dbus.Boolean(True)
 
762
 
 
763
 
 
764
class DenyByDefaultCmd(PropertyCmd):
 
765
    propname = "ApprovedByDefault"
 
766
    value_to_set = dbus.Boolean(False)
 
767
 
 
768
 
 
769
class PropertyValueCmd(PropertyCmd):
 
770
    """Abstract class for PropertyCmd recieving a value as argument"""
 
771
    def __init__(self, value):
 
772
        self.value_to_set = value
 
773
 
 
774
 
 
775
class SetCheckerCmd(PropertyValueCmd):
 
776
    propname = "Checker"
 
777
 
 
778
 
 
779
class SetHostCmd(PropertyValueCmd):
 
780
    propname = "Host"
 
781
 
 
782
 
 
783
class SetSecretCmd(PropertyValueCmd):
 
784
    propname = "Secret"
 
785
 
 
786
    @property
 
787
    def value_to_set(self):
 
788
        return self._vts
 
789
 
 
790
    @value_to_set.setter
 
791
    def value_to_set(self, value):
 
792
        """When setting, read data from supplied file object"""
 
793
        self._vts = value.read()
 
794
        value.close()
 
795
 
 
796
 
 
797
class MillisecondsPropertyValueArgumentCmd(PropertyValueCmd):
 
798
    """Abstract class for PropertyValueCmd taking a value argument as
 
799
a datetime.timedelta() but should store it as milliseconds."""
 
800
 
 
801
    @property
 
802
    def value_to_set(self):
 
803
        return self._vts
 
804
 
 
805
    @value_to_set.setter
 
806
    def value_to_set(self, value):
 
807
        """When setting, convert value from a datetime.timedelta"""
 
808
        self._vts = int(round(value.total_seconds() * 1000))
 
809
 
 
810
 
 
811
class SetTimeoutCmd(MillisecondsPropertyValueArgumentCmd):
 
812
    propname = "Timeout"
 
813
 
 
814
 
 
815
class SetExtendedTimeoutCmd(MillisecondsPropertyValueArgumentCmd):
 
816
    propname = "ExtendedTimeout"
 
817
 
 
818
 
 
819
class SetIntervalCmd(MillisecondsPropertyValueArgumentCmd):
 
820
    propname = "Interval"
 
821
 
 
822
 
 
823
class SetApprovalDelayCmd(MillisecondsPropertyValueArgumentCmd):
 
824
    propname = "ApprovalDelay"
 
825
 
 
826
 
 
827
class SetApprovalDurationCmd(MillisecondsPropertyValueArgumentCmd):
 
828
    propname = "ApprovalDuration"
1094
829
 
1095
830
 
1096
831
 
1097
 
class TestCaseWithAssertLogs(unittest.TestCase):
1098
 
    """unittest.TestCase.assertLogs only exists in Python 3.4"""
1099
 
 
1100
 
    if not hasattr(unittest.TestCase, "assertLogs"):
1101
 
        @contextlib.contextmanager
1102
 
        def assertLogs(self, logger, level=logging.INFO):
1103
 
            capturing_handler = self.CapturingLevelHandler(level)
1104
 
            old_level = logger.level
1105
 
            old_propagate = logger.propagate
1106
 
            logger.addHandler(capturing_handler)
1107
 
            logger.setLevel(level)
1108
 
            logger.propagate = False
1109
 
            try:
1110
 
                yield capturing_handler.watcher
1111
 
            finally:
1112
 
                logger.propagate = old_propagate
1113
 
                logger.removeHandler(capturing_handler)
1114
 
                logger.setLevel(old_level)
1115
 
            self.assertGreater(len(capturing_handler.watcher.records),
1116
 
                               0)
1117
 
 
1118
 
        class CapturingLevelHandler(logging.Handler):
1119
 
            def __init__(self, level, *args, **kwargs):
1120
 
                logging.Handler.__init__(self, *args, **kwargs)
1121
 
                self.watcher = self.LoggingWatcher([], [])
1122
 
            def emit(self, record):
1123
 
                self.watcher.records.append(record)
1124
 
                self.watcher.output.append(self.format(record))
1125
 
 
1126
 
            LoggingWatcher = collections.namedtuple("LoggingWatcher",
1127
 
                                                    ("records",
1128
 
                                                     "output"))
1129
 
 
1130
 
 
1131
 
class Unique:
1132
 
    """Class for objects which exist only to be unique objects, since
1133
 
unittest.mock.sentinel only exists in Python 3.3"""
1134
 
 
1135
 
 
1136
 
class Test_string_to_delta(TestCaseWithAssertLogs):
1137
 
    # Just test basic RFC 3339 functionality here, the doc string for
1138
 
    # rfc3339_duration_to_delta() already has more comprehensive
1139
 
    # tests, which are run by doctest.
1140
 
 
1141
 
    def test_rfc3339_zero_seconds(self):
1142
 
        self.assertEqual(datetime.timedelta(),
1143
 
                         string_to_delta("PT0S"))
1144
 
 
1145
 
    def test_rfc3339_zero_days(self):
1146
 
        self.assertEqual(datetime.timedelta(), string_to_delta("P0D"))
1147
 
 
1148
 
    def test_rfc3339_one_second(self):
1149
 
        self.assertEqual(datetime.timedelta(0, 1),
1150
 
                         string_to_delta("PT1S"))
1151
 
 
1152
 
    def test_rfc3339_two_hours(self):
1153
 
        self.assertEqual(datetime.timedelta(0, 7200),
1154
 
                         string_to_delta("PT2H"))
 
832
class Test_string_to_delta(unittest.TestCase):
 
833
    def test_handles_basic_rfc3339(self):
 
834
        self.assertEqual(string_to_delta("PT0S"),
 
835
                         datetime.timedelta())
 
836
        self.assertEqual(string_to_delta("P0D"),
 
837
                         datetime.timedelta())
 
838
        self.assertEqual(string_to_delta("PT1S"),
 
839
                         datetime.timedelta(0, 1))
 
840
        self.assertEqual(string_to_delta("PT2H"),
 
841
                         datetime.timedelta(0, 7200))
1155
842
 
1156
843
    def test_falls_back_to_pre_1_6_1_with_warning(self):
1157
 
        with self.assertLogs(log, logging.WARNING):
1158
 
            value = string_to_delta("2h")
1159
 
        self.assertEqual(datetime.timedelta(0, 7200), value)
 
844
        # assertLogs only exists in Python 3.4
 
845
        if hasattr(self, "assertLogs"):
 
846
            with self.assertLogs(log, logging.WARNING):
 
847
                value = string_to_delta("2h")
 
848
        else:
 
849
            class WarningFilter(logging.Filter):
 
850
                """Don't show, but record the presence of, warnings"""
 
851
                def filter(self, record):
 
852
                    is_warning = record.levelno >= logging.WARNING
 
853
                    self.found = is_warning or getattr(self, "found",
 
854
                                                       False)
 
855
                    return not is_warning
 
856
            warning_filter = WarningFilter()
 
857
            log.addFilter(warning_filter)
 
858
            try:
 
859
                value = string_to_delta("2h")
 
860
            finally:
 
861
                log.removeFilter(warning_filter)
 
862
            self.assertTrue(getattr(warning_filter, "found", False))
 
863
        self.assertEqual(value, datetime.timedelta(0, 7200))
1160
864
 
1161
865
 
1162
866
class Test_check_option_syntax(unittest.TestCase):
1166
870
 
1167
871
    def test_actions_requires_client_or_all(self):
1168
872
        for action, value in self.actions.items():
1169
 
            args = self.actionargs(action, value)
 
873
            options = self.parser.parse_args()
 
874
            setattr(options, action, value)
1170
875
            with self.assertParseError():
1171
 
                self.parse_args(args)
 
876
                self.check_option_syntax(options)
1172
877
 
1173
 
    # This mostly corresponds to the definition from has_commands() in
 
878
    # This mostly corresponds to the definition from has_actions() in
1174
879
    # check_option_syntax()
1175
880
    actions = {
1176
 
        "--enable": None,
1177
 
        "--disable": None,
1178
 
        "--bump-timeout": None,
1179
 
        "--start-checker": None,
1180
 
        "--stop-checker": None,
1181
 
        "--is-enabled": None,
1182
 
        "--remove": None,
1183
 
        "--checker": "x",
1184
 
        "--timeout": "PT0S",
1185
 
        "--extended-timeout": "PT0S",
1186
 
        "--interval": "PT0S",
1187
 
        "--approve-by-default": None,
1188
 
        "--deny-by-default": None,
1189
 
        "--approval-delay": "PT0S",
1190
 
        "--approval-duration": "PT0S",
1191
 
        "--host": "hostname",
1192
 
        "--secret": "/dev/null",
1193
 
        "--approve": None,
1194
 
        "--deny": None,
 
881
        # The actual values set here are not that important, but we do
 
882
        # at least stick to the correct types, even though they are
 
883
        # never used
 
884
        "enable": True,
 
885
        "disable": True,
 
886
        "bump_timeout": True,
 
887
        "start_checker": True,
 
888
        "stop_checker": True,
 
889
        "is_enabled": True,
 
890
        "remove": True,
 
891
        "checker": "x",
 
892
        "timeout": datetime.timedelta(),
 
893
        "extended_timeout": datetime.timedelta(),
 
894
        "interval": datetime.timedelta(),
 
895
        "approved_by_default": True,
 
896
        "approval_delay": datetime.timedelta(),
 
897
        "approval_duration": datetime.timedelta(),
 
898
        "host": "x",
 
899
        "secret": io.BytesIO(b"x"),
 
900
        "approve": True,
 
901
        "deny": True,
1195
902
    }
1196
903
 
1197
 
    @staticmethod
1198
 
    def actionargs(action, value, *args):
1199
 
        if value is not None:
1200
 
            return [action, value] + list(args)
1201
 
        else:
1202
 
            return [action] + list(args)
1203
 
 
1204
904
    @contextlib.contextmanager
1205
905
    def assertParseError(self):
1206
906
        with self.assertRaises(SystemExit) as e:
1207
 
            with self.redirect_stderr_to_devnull():
 
907
            with self.temporarily_suppress_stderr():
1208
908
                yield
1209
909
        # Exit code from argparse is guaranteed to be "2".  Reference:
1210
910
        # https://docs.python.org/3/library
1211
911
        # /argparse.html#exiting-methods
1212
 
        self.assertEqual(2, e.exception.code)
1213
 
 
1214
 
    def parse_args(self, args):
1215
 
        options = self.parser.parse_args(args)
1216
 
        check_option_syntax(self.parser, options)
 
912
        self.assertEqual(e.exception.code, 2)
1217
913
 
1218
914
    @staticmethod
1219
915
    @contextlib.contextmanager
1220
 
    def redirect_stderr_to_devnull():
1221
 
        old_stderr = sys.stderr
1222
 
        with contextlib.closing(open(os.devnull, "w")) as null:
1223
 
            sys.stderr = null
1224
 
            try:
1225
 
                yield
1226
 
            finally:
1227
 
                sys.stderr = old_stderr
 
916
    def temporarily_suppress_stderr():
 
917
        null = os.open(os.path.devnull, os.O_RDWR)
 
918
        stderrcopy = os.dup(sys.stderr.fileno())
 
919
        os.dup2(null, sys.stderr.fileno())
 
920
        os.close(null)
 
921
        try:
 
922
            yield
 
923
        finally:
 
924
            # restore stderr
 
925
            os.dup2(stderrcopy, sys.stderr.fileno())
 
926
            os.close(stderrcopy)
1228
927
 
1229
928
    def check_option_syntax(self, options):
1230
929
        check_option_syntax(self.parser, options)
1231
930
 
1232
 
    def test_actions_all_conflicts_with_verbose(self):
1233
 
        for action, value in self.actions.items():
1234
 
            args = self.actionargs(action, value, "--all",
1235
 
                                   "--verbose")
1236
 
            with self.assertParseError():
1237
 
                self.parse_args(args)
1238
 
 
1239
 
    def test_actions_with_client_conflicts_with_verbose(self):
1240
 
        for action, value in self.actions.items():
1241
 
            args = self.actionargs(action, value, "--verbose",
1242
 
                                   "client")
1243
 
            with self.assertParseError():
1244
 
                self.parse_args(args)
 
931
    def test_actions_conflicts_with_verbose(self):
 
932
        for action, value in self.actions.items():
 
933
            options = self.parser.parse_args()
 
934
            setattr(options, action, value)
 
935
            options.verbose = True
 
936
            with self.assertParseError():
 
937
                self.check_option_syntax(options)
1245
938
 
1246
939
    def test_dump_json_conflicts_with_verbose(self):
1247
 
        args = ["--dump-json", "--verbose"]
 
940
        options = self.parser.parse_args()
 
941
        options.dump_json = True
 
942
        options.verbose = True
1248
943
        with self.assertParseError():
1249
 
            self.parse_args(args)
 
944
            self.check_option_syntax(options)
1250
945
 
1251
946
    def test_dump_json_conflicts_with_action(self):
1252
947
        for action, value in self.actions.items():
1253
 
            args = self.actionargs(action, value, "--dump-json")
 
948
            options = self.parser.parse_args()
 
949
            setattr(options, action, value)
 
950
            options.dump_json = True
1254
951
            with self.assertParseError():
1255
 
                self.parse_args(args)
 
952
                self.check_option_syntax(options)
1256
953
 
1257
954
    def test_all_can_not_be_alone(self):
1258
 
        args = ["--all"]
 
955
        options = self.parser.parse_args()
 
956
        options.all = True
1259
957
        with self.assertParseError():
1260
 
            self.parse_args(args)
 
958
            self.check_option_syntax(options)
1261
959
 
1262
960
    def test_all_is_ok_with_any_action(self):
1263
961
        for action, value in self.actions.items():
1264
 
            args = self.actionargs(action, value, "--all")
1265
 
            self.parse_args(args)
1266
 
 
1267
 
    def test_any_action_is_ok_with_one_client(self):
1268
 
        for action, value in self.actions.items():
1269
 
            args = self.actionargs(action, value, "client")
1270
 
            self.parse_args(args)
1271
 
 
1272
 
    def test_one_client_with_all_actions_except_is_enabled(self):
1273
 
        for action, value in self.actions.items():
1274
 
            if action == "--is-enabled":
1275
 
                continue
1276
 
            args = self.actionargs(action, value, "client")
1277
 
            self.parse_args(args)
1278
 
 
1279
 
    def test_two_clients_with_all_actions_except_is_enabled(self):
1280
 
        for action, value in self.actions.items():
1281
 
            if action == "--is-enabled":
1282
 
                continue
1283
 
            args = self.actionargs(action, value, "client1",
1284
 
                                   "client2")
1285
 
            self.parse_args(args)
1286
 
 
1287
 
    def test_two_clients_are_ok_with_actions_except_is_enabled(self):
1288
 
        for action, value in self.actions.items():
1289
 
            if action == "--is-enabled":
1290
 
                continue
1291
 
            args = self.actionargs(action, value, "client1",
1292
 
                                   "client2")
1293
 
            self.parse_args(args)
 
962
            options = self.parser.parse_args()
 
963
            setattr(options, action, value)
 
964
            options.all = True
 
965
            self.check_option_syntax(options)
1294
966
 
1295
967
    def test_is_enabled_fails_without_client(self):
1296
 
        args = ["--is-enabled"]
 
968
        options = self.parser.parse_args()
 
969
        options.is_enabled = True
1297
970
        with self.assertParseError():
1298
 
            self.parse_args(args)
 
971
            self.check_option_syntax(options)
 
972
 
 
973
    def test_is_enabled_works_with_one_client(self):
 
974
        options = self.parser.parse_args()
 
975
        options.is_enabled = True
 
976
        options.client = ["foo"]
 
977
        self.check_option_syntax(options)
1299
978
 
1300
979
    def test_is_enabled_fails_with_two_clients(self):
1301
 
        args = ["--is-enabled", "client1", "client2"]
 
980
        options = self.parser.parse_args()
 
981
        options.is_enabled = True
 
982
        options.client = ["foo", "barbar"]
1302
983
        with self.assertParseError():
1303
 
            self.parse_args(args)
 
984
            self.check_option_syntax(options)
1304
985
 
1305
986
    def test_remove_can_only_be_combined_with_action_deny(self):
1306
987
        for action, value in self.actions.items():
1307
 
            if action in {"--remove", "--deny"}:
 
988
            if action in {"remove", "deny"}:
1308
989
                continue
1309
 
            args = self.actionargs(action, value, "--all",
1310
 
                                   "--remove")
 
990
            options = self.parser.parse_args()
 
991
            setattr(options, action, value)
 
992
            options.all = True
 
993
            options.remove = True
1311
994
            with self.assertParseError():
1312
 
                self.parse_args(args)
1313
 
 
1314
 
 
1315
 
class Test_dbus_exceptions(unittest.TestCase):
1316
 
 
1317
 
    def test_dbus_ConnectFailed_is_Error(self):
1318
 
        with self.assertRaises(dbus.Error):
1319
 
            raise dbus.ConnectFailed()
1320
 
 
1321
 
 
1322
 
class Test_dbus_MandosBus(unittest.TestCase):
1323
 
 
1324
 
    class MockMandosBus(dbus.MandosBus):
1325
 
        def __init__(self):
1326
 
            self._name = "se.recompile.Mandos"
1327
 
            self._server_path = "/"
1328
 
            self._server_interface = "se.recompile.Mandos"
1329
 
            self._client_interface = "se.recompile.Mandos.Client"
1330
 
            self.calls = []
1331
 
            self.call_method_return = Unique()
1332
 
 
1333
 
        def call_method(self, methodname, busname, objectpath,
1334
 
                        interface, *args):
1335
 
            self.calls.append((methodname, busname, objectpath,
1336
 
                               interface, args))
1337
 
            return self.call_method_return
 
995
                self.check_option_syntax(options)
 
996
 
 
997
 
 
998
class Test_get_mandos_dbus_object(unittest.TestCase):
 
999
    def test_calls_and_returns_get_object_on_bus(self):
 
1000
        class MockBus(object):
 
1001
            called = False
 
1002
            def get_object(mockbus_self, busname, dbus_path):
 
1003
                # Note that "self" is still the testcase instance,
 
1004
                # this MockBus instance is in "mockbus_self".
 
1005
                self.assertEqual(busname, dbus_busname)
 
1006
                self.assertEqual(dbus_path, server_dbus_path)
 
1007
                mockbus_self.called = True
 
1008
                return mockbus_self
 
1009
 
 
1010
        mockbus = get_mandos_dbus_object(bus=MockBus())
 
1011
        self.assertIsInstance(mockbus, MockBus)
 
1012
        self.assertTrue(mockbus.called)
 
1013
 
 
1014
    def test_logs_and_exits_on_dbus_error(self):
 
1015
        class MockBusFailing(object):
 
1016
            def get_object(self, busname, dbus_path):
 
1017
                raise dbus.exceptions.DBusException("Test")
 
1018
 
 
1019
        # assertLogs only exists in Python 3.4
 
1020
        if hasattr(self, "assertLogs"):
 
1021
            with self.assertLogs(log, logging.CRITICAL):
 
1022
                with self.assertRaises(SystemExit) as e:
 
1023
                    bus = get_mandos_dbus_object(bus=MockBus())
 
1024
        else:
 
1025
            critical_filter = self.CriticalFilter()
 
1026
            log.addFilter(critical_filter)
 
1027
            try:
 
1028
                with self.assertRaises(SystemExit) as e:
 
1029
                    get_mandos_dbus_object(bus=MockBusFailing())
 
1030
            finally:
 
1031
                log.removeFilter(critical_filter)
 
1032
            self.assertTrue(critical_filter.found)
 
1033
        if isinstance(e.exception.code, int):
 
1034
            self.assertNotEqual(e.exception.code, 0)
 
1035
        else:
 
1036
            self.assertIsNotNone(e.exception.code)
 
1037
 
 
1038
    class CriticalFilter(logging.Filter):
 
1039
        """Don't show, but register, critical messages"""
 
1040
        found = False
 
1041
        def filter(self, record):
 
1042
            is_critical = record.levelno >= logging.CRITICAL
 
1043
            self.found = is_critical or self.found
 
1044
            return not is_critical
 
1045
 
 
1046
 
 
1047
class Test_SilenceLogger(unittest.TestCase):
 
1048
    loggername = "mandos-ctl.Test_SilenceLogger"
 
1049
    log = logging.getLogger(loggername)
 
1050
    log.propagate = False
 
1051
    log.addHandler(logging.NullHandler())
1338
1052
 
1339
1053
    def setUp(self):
1340
 
        self.bus = self.MockMandosBus()
1341
 
 
1342
 
    def test_set_client_property(self):
1343
 
        self.bus.set_client_property("objectpath", "key", "value")
1344
 
        expected_call = ("Set", self.bus._name, "objectpath",
1345
 
                         "org.freedesktop.DBus.Properties",
1346
 
                         (self.bus._client_interface, "key", "value"))
1347
 
        self.assertIn(expected_call, self.bus.calls)
1348
 
 
1349
 
    def test_call_client_method(self):
1350
 
        ret = self.bus.call_client_method("objectpath", "methodname")
1351
 
        self.assertIs(self.bus.call_method_return, ret)
1352
 
        expected_call = ("methodname", self.bus._name, "objectpath",
1353
 
                         self.bus._client_interface, ())
1354
 
        self.assertIn(expected_call, self.bus.calls)
1355
 
 
1356
 
    def test_call_client_method_with_args(self):
1357
 
        args = (Unique(), Unique())
1358
 
        ret = self.bus.call_client_method("objectpath", "methodname",
1359
 
                                          *args)
1360
 
        self.assertIs(self.bus.call_method_return, ret)
1361
 
        expected_call = ("methodname", self.bus._name, "objectpath",
1362
 
                         self.bus._client_interface,
1363
 
                         (args[0], args[1]))
1364
 
        self.assertIn(expected_call, self.bus.calls)
1365
 
 
1366
 
    def test_get_clients_and_properties(self):
1367
 
        managed_objects = {
1368
 
            "objectpath": {
1369
 
                self.bus._client_interface: {
1370
 
                    "key": "value",
1371
 
                    "bool": True,
1372
 
                },
1373
 
                "irrelevant_interface": {
1374
 
                    "key": "othervalue",
1375
 
                    "bool": False,
1376
 
                },
1377
 
            },
1378
 
            "other_objectpath": {
1379
 
                "other_irrelevant_interface": {
1380
 
                    "key": "value 3",
1381
 
                    "bool": None,
1382
 
                },
1383
 
            },
1384
 
        }
1385
 
        expected_clients_and_properties = {
1386
 
            "objectpath": {
1387
 
                "key": "value",
1388
 
                "bool": True,
1389
 
            }
1390
 
        }
1391
 
        self.bus.call_method_return = managed_objects
1392
 
        ret = self.bus.get_clients_and_properties()
1393
 
        self.assertDictEqual(expected_clients_and_properties, ret)
1394
 
        expected_call = ("GetManagedObjects", self.bus._name,
1395
 
                         self.bus._server_path,
1396
 
                         "org.freedesktop.DBus.ObjectManager", ())
1397
 
        self.assertIn(expected_call, self.bus.calls)
1398
 
 
1399
 
    def test_call_server_method(self):
1400
 
        ret = self.bus.call_server_method("methodname")
1401
 
        self.assertIs(self.bus.call_method_return, ret)
1402
 
        expected_call = ("methodname", self.bus._name,
1403
 
                         self.bus._server_path,
1404
 
                         self.bus._server_interface, ())
1405
 
        self.assertIn(expected_call, self.bus.calls)
1406
 
 
1407
 
    def test_call_server_method_with_args(self):
1408
 
        args = (Unique(), Unique())
1409
 
        ret = self.bus.call_server_method("methodname", *args)
1410
 
        self.assertIs(self.bus.call_method_return, ret)
1411
 
        expected_call = ("methodname", self.bus._name,
1412
 
                         self.bus._server_path,
1413
 
                         self.bus._server_interface,
1414
 
                         (args[0], args[1]))
1415
 
        self.assertIn(expected_call, self.bus.calls)
1416
 
 
1417
 
 
1418
 
class Test_dbus_python_adapter_SystemBus(TestCaseWithAssertLogs):
1419
 
 
1420
 
    def MockDBusPython_func(self, func):
1421
 
        class mock_dbus_python:
1422
 
            """mock dbus-python module"""
1423
 
            class exceptions:
1424
 
                """Pseudo-namespace"""
1425
 
                class DBusException(Exception):
1426
 
                    pass
1427
 
            class SystemBus:
1428
 
                @staticmethod
1429
 
                def get_object(busname, objectpath):
1430
 
                    DBusObject = collections.namedtuple(
1431
 
                        "DBusObject", ("methodname", "Set"))
1432
 
                    def method(*args, **kwargs):
1433
 
                        self.assertEqual({"dbus_interface":
1434
 
                                          "interface"},
1435
 
                                         kwargs)
1436
 
                        return func(*args)
1437
 
                    def set_property(interface, key, value,
1438
 
                                     dbus_interface=None):
1439
 
                        self.assertEqual(
1440
 
                            "org.freedesktop.DBus.Properties",
1441
 
                            dbus_interface)
1442
 
                        self.assertEqual("Secret", key)
1443
 
                        return func(interface, key, value,
1444
 
                                    dbus_interface=dbus_interface)
1445
 
                    return DBusObject(methodname=method,
1446
 
                                      Set=set_property)
1447
 
            class Boolean:
1448
 
                def __init__(self, value):
1449
 
                    self.value = bool(value)
1450
 
                def __bool__(self):
1451
 
                    return self.value
1452
 
                if sys.version_info.major == 2:
1453
 
                    __nonzero__ = __bool__
1454
 
            class ObjectPath(str):
1455
 
                pass
1456
 
            class Dictionary(dict):
1457
 
                pass
1458
 
            class ByteArray(bytes):
1459
 
                pass
1460
 
        return mock_dbus_python
1461
 
 
1462
 
    def call_method(self, bus, methodname, busname, objectpath,
1463
 
                    interface, *args):
1464
 
        with self.assertLogs(log, logging.DEBUG):
1465
 
            return bus.call_method(methodname, busname, objectpath,
1466
 
                                   interface, *args)
1467
 
 
1468
 
    def test_call_method_returns(self):
1469
 
        expected_method_return = Unique()
1470
 
        method_args = (Unique(), Unique())
1471
 
        def func(*args):
1472
 
            self.assertEqual(len(method_args), len(args))
1473
 
            for marg, arg in zip(method_args, args):
1474
 
                self.assertIs(marg, arg)
1475
 
            return expected_method_return
1476
 
        mock_dbus_python = self.MockDBusPython_func(func)
1477
 
        bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1478
 
        ret = self.call_method(bus, "methodname", "busname",
1479
 
                               "objectpath", "interface",
1480
 
                               *method_args)
1481
 
        self.assertIs(ret, expected_method_return)
1482
 
 
1483
 
    def test_call_method_filters_bool_true(self):
1484
 
        def func():
1485
 
            return method_return
1486
 
        mock_dbus_python = self.MockDBusPython_func(func)
1487
 
        bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1488
 
        method_return = mock_dbus_python.Boolean(True)
1489
 
        ret = self.call_method(bus, "methodname", "busname",
1490
 
                               "objectpath", "interface")
1491
 
        self.assertTrue(ret)
1492
 
        self.assertNotIsInstance(ret, mock_dbus_python.Boolean)
1493
 
 
1494
 
    def test_call_method_filters_bool_false(self):
1495
 
        def func():
1496
 
            return method_return
1497
 
        mock_dbus_python = self.MockDBusPython_func(func)
1498
 
        bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1499
 
        method_return = mock_dbus_python.Boolean(False)
1500
 
        ret = self.call_method(bus, "methodname", "busname",
1501
 
                               "objectpath", "interface")
1502
 
        self.assertFalse(ret)
1503
 
        self.assertNotIsInstance(ret, mock_dbus_python.Boolean)
1504
 
 
1505
 
    def test_call_method_filters_objectpath(self):
1506
 
        def func():
1507
 
            return method_return
1508
 
        mock_dbus_python = self.MockDBusPython_func(func)
1509
 
        bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1510
 
        method_return = mock_dbus_python.ObjectPath("objectpath")
1511
 
        ret = self.call_method(bus, "methodname", "busname",
1512
 
                               "objectpath", "interface")
1513
 
        self.assertEqual("objectpath", ret)
1514
 
        self.assertIsNot("objectpath", ret)
1515
 
        self.assertNotIsInstance(ret, mock_dbus_python.ObjectPath)
1516
 
 
1517
 
    def test_call_method_filters_booleans_in_dict(self):
1518
 
        def func():
1519
 
            return method_return
1520
 
        mock_dbus_python = self.MockDBusPython_func(func)
1521
 
        bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1522
 
        method_return = mock_dbus_python.Dictionary(
1523
 
        {mock_dbus_python.Boolean(True):
1524
 
         mock_dbus_python.Boolean(False),
1525
 
         mock_dbus_python.Boolean(False):
1526
 
         mock_dbus_python.Boolean(True)})
1527
 
        ret = self.call_method(bus, "methodname", "busname",
1528
 
                               "objectpath", "interface")
1529
 
        expected_method_return = {True: False,
1530
 
                                  False: True}
1531
 
        self.assertEqual(expected_method_return, ret)
1532
 
        self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)
1533
 
 
1534
 
    def test_call_method_filters_objectpaths_in_dict(self):
1535
 
        def func():
1536
 
            return method_return
1537
 
        mock_dbus_python = self.MockDBusPython_func(func)
1538
 
        bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1539
 
        method_return = mock_dbus_python.Dictionary(
1540
 
        {mock_dbus_python.ObjectPath("objectpath_key_1"):
1541
 
         mock_dbus_python.ObjectPath("objectpath_value_1"),
1542
 
         mock_dbus_python.ObjectPath("objectpath_key_2"):
1543
 
         mock_dbus_python.ObjectPath("objectpath_value_2")})
1544
 
        ret = self.call_method(bus, "methodname", "busname",
1545
 
                               "objectpath", "interface")
1546
 
        expected_method_return = {str(key): str(value)
1547
 
                                  for key, value in
1548
 
                                  method_return.items()}
1549
 
        self.assertEqual(expected_method_return, ret)
1550
 
        self.assertIsInstance(ret, dict)
1551
 
        self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)
1552
 
 
1553
 
    def test_call_method_filters_dict_in_dict(self):
1554
 
        def func():
1555
 
            return method_return
1556
 
        mock_dbus_python = self.MockDBusPython_func(func)
1557
 
        bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1558
 
        method_return = mock_dbus_python.Dictionary(
1559
 
        {"key1": mock_dbus_python.Dictionary({"key11": "value11",
1560
 
                                              "key12": "value12"}),
1561
 
         "key2": mock_dbus_python.Dictionary({"key21": "value21",
1562
 
                                              "key22": "value22"})})
1563
 
        ret = self.call_method(bus, "methodname", "busname",
1564
 
                               "objectpath", "interface")
1565
 
        expected_method_return = {
1566
 
            "key1": {"key11": "value11",
1567
 
                     "key12": "value12"},
1568
 
            "key2": {"key21": "value21",
1569
 
                     "key22": "value22"},
1570
 
        }
1571
 
        self.assertEqual(expected_method_return, ret)
1572
 
        self.assertIsInstance(ret, dict)
1573
 
        self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)
1574
 
        for key, value in ret.items():
1575
 
            self.assertIsInstance(value, dict)
1576
 
            self.assertEqual(expected_method_return[key], value)
1577
 
            self.assertNotIsInstance(value,
1578
 
                                     mock_dbus_python.Dictionary)
1579
 
 
1580
 
    def test_call_method_filters_dict_three_deep(self):
1581
 
        def func():
1582
 
            return method_return
1583
 
        mock_dbus_python = self.MockDBusPython_func(func)
1584
 
        bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1585
 
        method_return = mock_dbus_python.Dictionary(
1586
 
            {"key1":
1587
 
             mock_dbus_python.Dictionary(
1588
 
                 {"key2":
1589
 
                  mock_dbus_python.Dictionary(
1590
 
                      {"key3":
1591
 
                       mock_dbus_python.Boolean(True),
1592
 
                       }),
1593
 
                  }),
1594
 
             })
1595
 
        ret = self.call_method(bus, "methodname", "busname",
1596
 
                               "objectpath", "interface")
1597
 
        expected_method_return = {"key1": {"key2": {"key3": True}}}
1598
 
        self.assertEqual(expected_method_return, ret)
1599
 
        self.assertIsInstance(ret, dict)
1600
 
        self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)
1601
 
        self.assertIsInstance(ret["key1"], dict)
1602
 
        self.assertNotIsInstance(ret["key1"],
1603
 
                                 mock_dbus_python.Dictionary)
1604
 
        self.assertIsInstance(ret["key1"]["key2"], dict)
1605
 
        self.assertNotIsInstance(ret["key1"]["key2"],
1606
 
                                 mock_dbus_python.Dictionary)
1607
 
        self.assertTrue(ret["key1"]["key2"]["key3"])
1608
 
        self.assertNotIsInstance(ret["key1"]["key2"]["key3"],
1609
 
                                 mock_dbus_python.Boolean)
1610
 
 
1611
 
    def test_call_method_handles_exception(self):
1612
 
        dbus_logger = logging.getLogger("dbus.proxies")
1613
 
 
1614
 
        def func():
1615
 
            dbus_logger.error("Test")
1616
 
            raise mock_dbus_python.exceptions.DBusException()
1617
 
 
1618
 
        mock_dbus_python = self.MockDBusPython_func(func)
1619
 
        bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1620
 
 
1621
 
        class CountingHandler(logging.Handler):
1622
 
            count = 0
1623
 
            def emit(self, record):
1624
 
                self.count += 1
1625
 
 
1626
 
        counting_handler = CountingHandler()
1627
 
 
1628
 
        dbus_logger.addHandler(counting_handler)
1629
 
 
 
1054
        self.counting_filter = self.CountingFilter()
 
1055
 
 
1056
    class CountingFilter(logging.Filter):
 
1057
        "Count number of records"
 
1058
        count = 0
 
1059
        def filter(self, record):
 
1060
            self.count += 1
 
1061
            return True
 
1062
 
 
1063
    def test_should_filter_records_only_when_active(self):
1630
1064
        try:
1631
 
            with self.assertRaises(dbus.Error) as e:
1632
 
                self.call_method(bus, "methodname", "busname",
1633
 
                                 "objectpath", "interface")
 
1065
            with SilenceLogger(self.loggername):
 
1066
                self.log.addFilter(self.counting_filter)
 
1067
                self.log.info("Filtered log message 1")
 
1068
            self.log.info("Non-filtered message 2")
 
1069
            self.log.info("Non-filtered message 3")
1634
1070
        finally:
1635
 
            dbus_logger.removeFilter(counting_handler)
1636
 
 
1637
 
        self.assertNotIsInstance(e.exception, dbus.ConnectFailed)
1638
 
 
1639
 
        # Make sure the dbus logger was suppressed
1640
 
        self.assertEqual(0, counting_handler.count)
1641
 
 
1642
 
    def test_Set_Secret_sends_bytearray(self):
1643
 
        ret = [None]
1644
 
        def func(*args, **kwargs):
1645
 
            ret[0] = (args, kwargs)
1646
 
        mock_dbus_python = self.MockDBusPython_func(func)
1647
 
        bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1648
 
        bus.set_client_property("objectpath", "Secret", "value")
1649
 
        expected_call = (("se.recompile.Mandos.Client", "Secret",
1650
 
                          mock_dbus_python.ByteArray(b"value")),
1651
 
                         {"dbus_interface":
1652
 
                          "org.freedesktop.DBus.Properties"})
1653
 
        self.assertEqual(expected_call, ret[0])
1654
 
        if sys.version_info.major == 2:
1655
 
            self.assertIsInstance(ret[0][0][-1],
1656
 
                                  mock_dbus_python.ByteArray)
1657
 
 
1658
 
    def test_get_object_converts_to_correct_exception(self):
1659
 
        bus = dbus_python_adapter.SystemBus(
1660
 
            self.fake_dbus_python_raises_exception_on_connect)
1661
 
        with self.assertRaises(dbus.ConnectFailed):
1662
 
            self.call_method(bus, "methodname", "busname",
1663
 
                             "objectpath", "interface")
1664
 
 
1665
 
    class fake_dbus_python_raises_exception_on_connect:
1666
 
        """fake dbus-python module"""
1667
 
        class exceptions:
1668
 
            """Pseudo-namespace"""
1669
 
            class DBusException(Exception):
1670
 
                pass
1671
 
 
1672
 
        @classmethod
1673
 
        def SystemBus(cls):
1674
 
            def get_object(busname, objectpath):
1675
 
                raise cls.exceptions.DBusException()
1676
 
            Bus = collections.namedtuple("Bus", ["get_object"])
1677
 
            return Bus(get_object=get_object)
1678
 
 
1679
 
 
1680
 
class Test_dbus_python_adapter_CachingBus(unittest.TestCase):
1681
 
    class mock_dbus_python:
1682
 
        """mock dbus-python modules"""
1683
 
        class SystemBus:
1684
 
            @staticmethod
1685
 
            def get_object(busname, objectpath):
1686
 
                return Unique()
1687
 
 
1688
 
    def setUp(self):
1689
 
        self.bus = dbus_python_adapter.CachingBus(
1690
 
            self.mock_dbus_python)
1691
 
 
1692
 
    def test_returns_distinct_objectpaths(self):
1693
 
        obj1 = self.bus.get_object("busname", "objectpath1")
1694
 
        self.assertIsInstance(obj1, Unique)
1695
 
        obj2 = self.bus.get_object("busname", "objectpath2")
1696
 
        self.assertIsInstance(obj2, Unique)
1697
 
        self.assertIsNot(obj1, obj2)
1698
 
 
1699
 
    def test_returns_distinct_busnames(self):
1700
 
        obj1 = self.bus.get_object("busname1", "objectpath")
1701
 
        self.assertIsInstance(obj1, Unique)
1702
 
        obj2 = self.bus.get_object("busname2", "objectpath")
1703
 
        self.assertIsInstance(obj2, Unique)
1704
 
        self.assertIsNot(obj1, obj2)
1705
 
 
1706
 
    def test_returns_distinct_both(self):
1707
 
        obj1 = self.bus.get_object("busname1", "objectpath")
1708
 
        self.assertIsInstance(obj1, Unique)
1709
 
        obj2 = self.bus.get_object("busname2", "objectpath")
1710
 
        self.assertIsInstance(obj2, Unique)
1711
 
        self.assertIsNot(obj1, obj2)
1712
 
 
1713
 
    def test_returns_same(self):
1714
 
        obj1 = self.bus.get_object("busname", "objectpath")
1715
 
        self.assertIsInstance(obj1, Unique)
1716
 
        obj2 = self.bus.get_object("busname", "objectpath")
1717
 
        self.assertIsInstance(obj2, Unique)
1718
 
        self.assertIs(obj1, obj2)
1719
 
 
1720
 
    def test_returns_same_old(self):
1721
 
        obj1 = self.bus.get_object("busname1", "objectpath1")
1722
 
        self.assertIsInstance(obj1, Unique)
1723
 
        obj2 = self.bus.get_object("busname2", "objectpath2")
1724
 
        self.assertIsInstance(obj2, Unique)
1725
 
        obj1b = self.bus.get_object("busname1", "objectpath1")
1726
 
        self.assertIsInstance(obj1b, Unique)
1727
 
        self.assertIsNot(obj1, obj2)
1728
 
        self.assertIsNot(obj2, obj1b)
1729
 
        self.assertIs(obj1, obj1b)
1730
 
 
1731
 
 
1732
 
class Test_pydbus_adapter_SystemBus(TestCaseWithAssertLogs):
1733
 
 
1734
 
    def Stub_pydbus_func(self, func):
1735
 
        class stub_pydbus:
1736
 
            """stub pydbus module"""
1737
 
            class SystemBus:
1738
 
                @staticmethod
1739
 
                def get(busname, objectpath):
1740
 
                    DBusObject = collections.namedtuple(
1741
 
                        "DBusObject", ("methodname",))
1742
 
                    return {"interface":
1743
 
                            DBusObject(methodname=func)}
1744
 
        return stub_pydbus
1745
 
 
1746
 
    def call_method(self, bus, methodname, busname, objectpath,
1747
 
                    interface, *args):
1748
 
        with self.assertLogs(log, logging.DEBUG):
1749
 
            return bus.call_method(methodname, busname, objectpath,
1750
 
                                   interface, *args)
1751
 
 
1752
 
    def test_call_method_returns(self):
1753
 
        expected_method_return = Unique()
1754
 
        method_args = (Unique(), Unique())
1755
 
        def func(*args):
1756
 
            self.assertEqual(len(method_args), len(args))
1757
 
            for marg, arg in zip(method_args, args):
1758
 
                self.assertIs(marg, arg)
1759
 
            return expected_method_return
1760
 
        stub_pydbus = self.Stub_pydbus_func(func)
1761
 
        bus = pydbus_adapter.SystemBus(stub_pydbus)
1762
 
        ret = self.call_method(bus, "methodname", "busname",
1763
 
                               "objectpath", "interface",
1764
 
                               *method_args)
1765
 
        self.assertIs(ret, expected_method_return)
1766
 
 
1767
 
    def test_call_method_handles_exception(self):
1768
 
        dbus_logger = logging.getLogger("dbus.proxies")
1769
 
 
1770
 
        def func():
1771
 
            raise gi.repository.GLib.Error()
1772
 
 
1773
 
        stub_pydbus = self.Stub_pydbus_func(func)
1774
 
        bus = pydbus_adapter.SystemBus(stub_pydbus)
1775
 
 
1776
 
        with self.assertRaises(dbus.Error) as e:
1777
 
            self.call_method(bus, "methodname", "busname",
1778
 
                             "objectpath", "interface")
1779
 
 
1780
 
        self.assertNotIsInstance(e.exception, dbus.ConnectFailed)
1781
 
 
1782
 
    def test_get_converts_to_correct_exception(self):
1783
 
        bus = pydbus_adapter.SystemBus(
1784
 
            self.fake_pydbus_raises_exception_on_connect)
1785
 
        with self.assertRaises(dbus.ConnectFailed):
1786
 
            self.call_method(bus, "methodname", "busname",
1787
 
                             "objectpath", "interface")
1788
 
 
1789
 
    class fake_pydbus_raises_exception_on_connect:
1790
 
        """fake dbus-python module"""
1791
 
        @classmethod
1792
 
        def SystemBus(cls):
1793
 
            def get(busname, objectpath):
1794
 
                raise gi.repository.GLib.Error()
1795
 
            Bus = collections.namedtuple("Bus", ["get"])
1796
 
            return Bus(get=get)
1797
 
 
1798
 
    def test_set_property_uses_setattr(self):
1799
 
        class Object:
1800
 
            pass
1801
 
        obj = Object()
1802
 
        class pydbus_spy:
1803
 
            class SystemBus:
1804
 
                @staticmethod
1805
 
                def get(busname, objectpath):
1806
 
                    return {"interface": obj}
1807
 
        bus = pydbus_adapter.SystemBus(pydbus_spy)
1808
 
        value = Unique()
1809
 
        bus.set_property("busname", "objectpath", "interface", "key",
1810
 
                         value)
1811
 
        self.assertIs(value, obj.key)
1812
 
 
1813
 
    def test_get_suppresses_xml_deprecation_warning(self):
1814
 
        if sys.version_info.major >= 3:
1815
 
            return
1816
 
        class stub_pydbus_get:
1817
 
            class SystemBus:
1818
 
                @staticmethod
1819
 
                def get(busname, objectpath):
1820
 
                    warnings.warn_explicit(
1821
 
                        "deprecated", DeprecationWarning,
1822
 
                        "xml.etree.ElementTree", 0)
1823
 
        bus = pydbus_adapter.SystemBus(stub_pydbus_get)
1824
 
        with warnings.catch_warnings(record=True) as w:
1825
 
            warnings.simplefilter("always")
1826
 
            bus.get("busname", "objectpath")
1827
 
            self.assertEqual(0, len(w))
1828
 
 
1829
 
 
1830
 
class Test_pydbus_adapter_CachingBus(unittest.TestCase):
1831
 
    class stub_pydbus:
1832
 
        """stub pydbus module"""
1833
 
        class SystemBus:
1834
 
            @staticmethod
1835
 
            def get(busname, objectpath):
1836
 
                return Unique()
1837
 
 
1838
 
    def setUp(self):
1839
 
        self.bus = pydbus_adapter.CachingBus(self.stub_pydbus)
1840
 
 
1841
 
    def test_returns_distinct_objectpaths(self):
1842
 
        obj1 = self.bus.get("busname", "objectpath1")
1843
 
        self.assertIsInstance(obj1, Unique)
1844
 
        obj2 = self.bus.get("busname", "objectpath2")
1845
 
        self.assertIsInstance(obj2, Unique)
1846
 
        self.assertIsNot(obj1, obj2)
1847
 
 
1848
 
    def test_returns_distinct_busnames(self):
1849
 
        obj1 = self.bus.get("busname1", "objectpath")
1850
 
        self.assertIsInstance(obj1, Unique)
1851
 
        obj2 = self.bus.get("busname2", "objectpath")
1852
 
        self.assertIsInstance(obj2, Unique)
1853
 
        self.assertIsNot(obj1, obj2)
1854
 
 
1855
 
    def test_returns_distinct_both(self):
1856
 
        obj1 = self.bus.get("busname1", "objectpath")
1857
 
        self.assertIsInstance(obj1, Unique)
1858
 
        obj2 = self.bus.get("busname2", "objectpath")
1859
 
        self.assertIsInstance(obj2, Unique)
1860
 
        self.assertIsNot(obj1, obj2)
1861
 
 
1862
 
    def test_returns_same(self):
1863
 
        obj1 = self.bus.get("busname", "objectpath")
1864
 
        self.assertIsInstance(obj1, Unique)
1865
 
        obj2 = self.bus.get("busname", "objectpath")
1866
 
        self.assertIsInstance(obj2, Unique)
1867
 
        self.assertIs(obj1, obj2)
1868
 
 
1869
 
    def test_returns_same_old(self):
1870
 
        obj1 = self.bus.get("busname1", "objectpath1")
1871
 
        self.assertIsInstance(obj1, Unique)
1872
 
        obj2 = self.bus.get("busname2", "objectpath2")
1873
 
        self.assertIsInstance(obj2, Unique)
1874
 
        obj1b = self.bus.get("busname1", "objectpath1")
1875
 
        self.assertIsInstance(obj1b, Unique)
1876
 
        self.assertIsNot(obj1, obj2)
1877
 
        self.assertIsNot(obj2, obj1b)
1878
 
        self.assertIs(obj1, obj1b)
1879
 
 
1880
 
 
1881
 
class Test_dbussy_adapter_SystemBus(TestCaseWithAssertLogs):
1882
 
 
1883
 
    class dummy_dbussy:
1884
 
        class DBUS:
1885
 
            class ObjectPath(str):
1886
 
                pass
1887
 
        class DBusError(Exception):
1888
 
            pass
1889
 
 
1890
 
    def fake_ravel_func(self, func):
1891
 
        class fake_ravel:
1892
 
            @staticmethod
1893
 
            def system_bus():
1894
 
                class DBusInterfaceProxy:
1895
 
                    @staticmethod
1896
 
                    def methodname(*args):
1897
 
                        return [func(*args)]
1898
 
                class DBusObject:
1899
 
                    @staticmethod
1900
 
                    def get_interface(interface):
1901
 
                        if interface == "interface":
1902
 
                            return DBusInterfaceProxy()
1903
 
                return {"busname": {"objectpath": DBusObject()}}
1904
 
        return fake_ravel
1905
 
 
1906
 
    def call_method(self, bus, methodname, busname, objectpath,
1907
 
                    interface, *args):
1908
 
        with self.assertLogs(log, logging.DEBUG):
1909
 
            return bus.call_method(methodname, busname, objectpath,
1910
 
                                   interface, *args)
1911
 
 
1912
 
    def test_call_method_returns(self):
1913
 
        expected_method_return = Unique()
1914
 
        method_args = (Unique(), Unique())
1915
 
        def func(*args):
1916
 
            self.assertEqual(len(method_args), len(args))
1917
 
            for marg, arg in zip(method_args, args):
1918
 
                self.assertIs(marg, arg)
1919
 
            return expected_method_return
1920
 
        fake_ravel = self.fake_ravel_func(func)
1921
 
        bus = dbussy_adapter.SystemBus(self.dummy_dbussy, fake_ravel)
1922
 
        ret = self.call_method(bus, "methodname", "busname",
1923
 
                               "objectpath", "interface",
1924
 
                               *method_args)
1925
 
        self.assertIs(ret, expected_method_return)
1926
 
 
1927
 
    def test_call_method_filters_objectpath(self):
1928
 
        def func():
1929
 
            return method_return
1930
 
        fake_ravel = self.fake_ravel_func(func)
1931
 
        bus = dbussy_adapter.SystemBus(self.dummy_dbussy, fake_ravel)
1932
 
        method_return = (self.dummy_dbussy.DBUS
1933
 
                         .ObjectPath("objectpath"))
1934
 
        ret = self.call_method(bus, "methodname", "busname",
1935
 
                               "objectpath", "interface")
1936
 
        self.assertEqual("objectpath", ret)
1937
 
        self.assertNotIsInstance(ret,
1938
 
                                 self.dummy_dbussy.DBUS.ObjectPath)
1939
 
 
1940
 
    def test_call_method_filters_objectpaths_in_dict(self):
1941
 
        ObjectPath = self.dummy_dbussy.DBUS.ObjectPath
1942
 
        def func():
1943
 
            return method_return
1944
 
        fake_ravel = self.fake_ravel_func(func)
1945
 
        bus = dbussy_adapter.SystemBus(self.dummy_dbussy, fake_ravel)
1946
 
        method_return = {
1947
 
            ObjectPath("objectpath_key_1"):
1948
 
            ObjectPath("objectpath_value_1"),
1949
 
            ObjectPath("objectpath_key_2"):
1950
 
            ObjectPath("objectpath_value_2"),
1951
 
        }
1952
 
        ret = self.call_method(bus, "methodname", "busname",
1953
 
                               "objectpath", "interface")
1954
 
        expected_method_return = {str(key): str(value)
1955
 
                                  for key, value in
1956
 
                                  method_return.items()}
1957
 
        for key, value in ret.items():
1958
 
            self.assertNotIsInstance(key, ObjectPath)
1959
 
            self.assertNotIsInstance(value, ObjectPath)
1960
 
        self.assertEqual(expected_method_return, ret)
1961
 
        self.assertIsInstance(ret, dict)
1962
 
 
1963
 
    def test_call_method_filters_objectpaths_in_dict_in_dict(self):
1964
 
        ObjectPath = self.dummy_dbussy.DBUS.ObjectPath
1965
 
        def func():
1966
 
            return method_return
1967
 
        fake_ravel = self.fake_ravel_func(func)
1968
 
        bus = dbussy_adapter.SystemBus(self.dummy_dbussy, fake_ravel)
1969
 
        method_return = {
1970
 
            ObjectPath("key1"): {
1971
 
                ObjectPath("key11"): ObjectPath("value11"),
1972
 
                ObjectPath("key12"): ObjectPath("value12"),
1973
 
            },
1974
 
            ObjectPath("key2"): {
1975
 
                ObjectPath("key21"): ObjectPath("value21"),
1976
 
                ObjectPath("key22"): ObjectPath("value22"),
1977
 
            },
1978
 
        }
1979
 
        ret = self.call_method(bus, "methodname", "busname",
1980
 
                               "objectpath", "interface")
1981
 
        expected_method_return = {
1982
 
            "key1": {"key11": "value11",
1983
 
                     "key12": "value12"},
1984
 
            "key2": {"key21": "value21",
1985
 
                     "key22": "value22"},
1986
 
        }
1987
 
        self.assertEqual(expected_method_return, ret)
1988
 
        for key, value in ret.items():
1989
 
            self.assertIsInstance(value, dict)
1990
 
            self.assertEqual(expected_method_return[key], value)
1991
 
            self.assertNotIsInstance(key, ObjectPath)
1992
 
            for inner_key, inner_value in value.items():
1993
 
                self.assertIsInstance(value, dict)
1994
 
                self.assertEqual(
1995
 
                    expected_method_return[key][inner_key],
1996
 
                    inner_value)
1997
 
                self.assertNotIsInstance(key, ObjectPath)
1998
 
 
1999
 
    def test_call_method_filters_objectpaths_in_dict_three_deep(self):
2000
 
        ObjectPath = self.dummy_dbussy.DBUS.ObjectPath
2001
 
        def func():
2002
 
            return method_return
2003
 
        fake_ravel = self.fake_ravel_func(func)
2004
 
        bus = dbussy_adapter.SystemBus(self.dummy_dbussy, fake_ravel)
2005
 
        method_return = {
2006
 
            ObjectPath("key1"): {
2007
 
                ObjectPath("key2"): {
2008
 
                    ObjectPath("key3"): ObjectPath("value"),
2009
 
                },
2010
 
            },
2011
 
        }
2012
 
        ret = self.call_method(bus, "methodname", "busname",
2013
 
                               "objectpath", "interface")
2014
 
        expected_method_return = {"key1": {"key2": {"key3": "value"}}}
2015
 
        self.assertEqual(expected_method_return, ret)
2016
 
        self.assertIsInstance(ret, dict)
2017
 
        self.assertNotIsInstance(next(iter(ret.keys())), ObjectPath)
2018
 
        self.assertIsInstance(ret["key1"], dict)
2019
 
        self.assertNotIsInstance(next(iter(ret["key1"].keys())),
2020
 
                                 ObjectPath)
2021
 
        self.assertIsInstance(ret["key1"]["key2"], dict)
2022
 
        self.assertNotIsInstance(
2023
 
            next(iter(ret["key1"]["key2"].keys())),
2024
 
            ObjectPath)
2025
 
        self.assertEqual("value", ret["key1"]["key2"]["key3"])
2026
 
        self.assertNotIsInstance(ret["key1"]["key2"]["key3"],
2027
 
                                 self.dummy_dbussy.DBUS.ObjectPath)
2028
 
 
2029
 
    def test_call_method_handles_exception(self):
2030
 
        def func():
2031
 
            raise self.dummy_dbussy.DBusError()
2032
 
 
2033
 
        fake_ravel = self.fake_ravel_func(func)
2034
 
        bus = dbussy_adapter.SystemBus(self.dummy_dbussy, fake_ravel)
2035
 
 
2036
 
        with self.assertRaises(dbus.Error) as e:
2037
 
            self.call_method(bus, "methodname", "busname",
2038
 
                             "objectpath", "interface")
2039
 
 
2040
 
        self.assertNotIsInstance(e.exception, dbus.ConnectFailed)
2041
 
 
2042
 
    def test_get_object_converts_to_correct_exception(self):
2043
 
        class fake_ravel_raises_exception_on_connect:
2044
 
            @staticmethod
2045
 
            def system_bus():
2046
 
                class Bus:
2047
 
                    @staticmethod
2048
 
                    def __getitem__(key):
2049
 
                        if key == "objectpath":
2050
 
                            raise self.dummy_dbussy.DBusError()
2051
 
                        raise Exception(key)
2052
 
                return {"busname": Bus()}
2053
 
        def func():
2054
 
            raise self.dummy_dbussy.DBusError()
2055
 
        bus = dbussy_adapter.SystemBus(
2056
 
            self.dummy_dbussy,
2057
 
            fake_ravel_raises_exception_on_connect)
2058
 
        with self.assertRaises(dbus.ConnectFailed):
2059
 
            self.call_method(bus, "methodname", "busname",
2060
 
                             "objectpath", "interface")
 
1071
            self.log.removeFilter(self.counting_filter)
 
1072
        self.assertEqual(self.counting_filter.count, 2)
2061
1073
 
2062
1074
 
2063
1075
class Test_commands_from_options(unittest.TestCase):
2064
 
 
2065
1076
    def setUp(self):
2066
1077
        self.parser = argparse.ArgumentParser()
2067
1078
        add_command_line_options(self.parser)
2068
1079
 
2069
1080
    def test_is_enabled(self):
2070
 
        self.assert_command_from_args(["--is-enabled", "client"],
2071
 
                                      command.IsEnabled)
 
1081
        self.assert_command_from_args(["--is-enabled", "foo"],
 
1082
                                      IsEnabledCmd)
2072
1083
 
2073
 
    def assert_command_from_args(self, args, command_cls, length=1,
2074
 
                                 clients=None, **cmd_attrs):
 
1084
    def assert_command_from_args(self, args, command_cls,
 
1085
                                 **cmd_attrs):
2075
1086
        """Assert that parsing ARGS should result in an instance of
2076
1087
COMMAND_CLS with (optionally) all supplied attributes (CMD_ATTRS)."""
2077
1088
        options = self.parser.parse_args(args)
2078
1089
        check_option_syntax(self.parser, options)
2079
1090
        commands = commands_from_options(options)
2080
 
        self.assertEqual(length, len(commands))
2081
 
        for command in commands:
2082
 
            if isinstance(command, command_cls):
2083
 
                break
2084
 
        else:
2085
 
            self.assertIsInstance(command, command_cls)
2086
 
        if clients is not None:
2087
 
            self.assertEqual(clients, options.client)
 
1091
        self.assertEqual(len(commands), 1)
 
1092
        command = commands[0]
 
1093
        self.assertIsInstance(command, command_cls)
2088
1094
        for key, value in cmd_attrs.items():
2089
 
            self.assertEqual(value, getattr(command, key))
2090
 
 
2091
 
    def assert_commands_from_args(self, args, commands, clients=None):
2092
 
        for cmd in commands:
2093
 
            self.assert_command_from_args(args, cmd,
2094
 
                                          length=len(commands),
2095
 
                                          clients=clients)
 
1095
            self.assertEqual(getattr(command, key), value)
2096
1096
 
2097
1097
    def test_is_enabled_short(self):
2098
 
        self.assert_command_from_args(["-V", "client"],
2099
 
                                      command.IsEnabled)
 
1098
        self.assert_command_from_args(["-V", "foo"], IsEnabledCmd)
2100
1099
 
2101
1100
    def test_approve(self):
2102
 
        self.assert_command_from_args(["--approve", "client"],
2103
 
                                      command.Approve)
 
1101
        self.assert_command_from_args(["--approve", "foo"],
 
1102
                                      ApproveCmd)
2104
1103
 
2105
1104
    def test_approve_short(self):
2106
 
        self.assert_command_from_args(["-A", "client"],
2107
 
                                      command.Approve)
 
1105
        self.assert_command_from_args(["-A", "foo"], ApproveCmd)
2108
1106
 
2109
1107
    def test_deny(self):
2110
 
        self.assert_command_from_args(["--deny", "client"],
2111
 
                                      command.Deny)
 
1108
        self.assert_command_from_args(["--deny", "foo"], DenyCmd)
2112
1109
 
2113
1110
    def test_deny_short(self):
2114
 
        self.assert_command_from_args(["-D", "client"], command.Deny)
 
1111
        self.assert_command_from_args(["-D", "foo"], DenyCmd)
2115
1112
 
2116
1113
    def test_remove(self):
2117
 
        self.assert_command_from_args(["--remove", "client"],
2118
 
                                      command.Remove)
 
1114
        self.assert_command_from_args(["--remove", "foo"],
 
1115
                                      RemoveCmd)
2119
1116
 
2120
1117
    def test_deny_before_remove(self):
2121
1118
        options = self.parser.parse_args(["--deny", "--remove",
2122
 
                                          "client"])
 
1119
                                          "foo"])
2123
1120
        check_option_syntax(self.parser, options)
2124
1121
        commands = commands_from_options(options)
2125
 
        self.assertEqual(2, len(commands))
2126
 
        self.assertIsInstance(commands[0], command.Deny)
2127
 
        self.assertIsInstance(commands[1], command.Remove)
 
1122
        self.assertEqual(len(commands), 2)
 
1123
        self.assertIsInstance(commands[0], DenyCmd)
 
1124
        self.assertIsInstance(commands[1], RemoveCmd)
2128
1125
 
2129
1126
    def test_deny_before_remove_reversed(self):
2130
1127
        options = self.parser.parse_args(["--remove", "--deny",
2131
1128
                                          "--all"])
2132
1129
        check_option_syntax(self.parser, options)
2133
1130
        commands = commands_from_options(options)
2134
 
        self.assertEqual(2, len(commands))
2135
 
        self.assertIsInstance(commands[0], command.Deny)
2136
 
        self.assertIsInstance(commands[1], command.Remove)
 
1131
        self.assertEqual(len(commands), 2)
 
1132
        self.assertIsInstance(commands[0], DenyCmd)
 
1133
        self.assertIsInstance(commands[1], RemoveCmd)
2137
1134
 
2138
1135
    def test_remove_short(self):
2139
 
        self.assert_command_from_args(["-r", "client"],
2140
 
                                      command.Remove)
 
1136
        self.assert_command_from_args(["-r", "foo"], RemoveCmd)
2141
1137
 
2142
1138
    def test_dump_json(self):
2143
 
        self.assert_command_from_args(["--dump-json"],
2144
 
                                      command.DumpJSON)
 
1139
        self.assert_command_from_args(["--dump-json"], DumpJSONCmd)
2145
1140
 
2146
1141
    def test_enable(self):
2147
 
        self.assert_command_from_args(["--enable", "client"],
2148
 
                                      command.Enable)
 
1142
        self.assert_command_from_args(["--enable", "foo"], EnableCmd)
2149
1143
 
2150
1144
    def test_enable_short(self):
2151
 
        self.assert_command_from_args(["-e", "client"],
2152
 
                                      command.Enable)
 
1145
        self.assert_command_from_args(["-e", "foo"], EnableCmd)
2153
1146
 
2154
1147
    def test_disable(self):
2155
 
        self.assert_command_from_args(["--disable", "client"],
2156
 
                                      command.Disable)
 
1148
        self.assert_command_from_args(["--disable", "foo"],
 
1149
                                      DisableCmd)
2157
1150
 
2158
1151
    def test_disable_short(self):
2159
 
        self.assert_command_from_args(["-d", "client"],
2160
 
                                      command.Disable)
 
1152
        self.assert_command_from_args(["-d", "foo"], DisableCmd)
2161
1153
 
2162
1154
    def test_bump_timeout(self):
2163
 
        self.assert_command_from_args(["--bump-timeout", "client"],
2164
 
                                      command.BumpTimeout)
 
1155
        self.assert_command_from_args(["--bump-timeout", "foo"],
 
1156
                                      BumpTimeoutCmd)
2165
1157
 
2166
1158
    def test_bump_timeout_short(self):
2167
 
        self.assert_command_from_args(["-b", "client"],
2168
 
                                      command.BumpTimeout)
 
1159
        self.assert_command_from_args(["-b", "foo"], BumpTimeoutCmd)
2169
1160
 
2170
1161
    def test_start_checker(self):
2171
 
        self.assert_command_from_args(["--start-checker", "client"],
2172
 
                                      command.StartChecker)
 
1162
        self.assert_command_from_args(["--start-checker", "foo"],
 
1163
                                      StartCheckerCmd)
2173
1164
 
2174
1165
    def test_stop_checker(self):
2175
 
        self.assert_command_from_args(["--stop-checker", "client"],
2176
 
                                      command.StopChecker)
 
1166
        self.assert_command_from_args(["--stop-checker", "foo"],
 
1167
                                      StopCheckerCmd)
2177
1168
 
2178
1169
    def test_approve_by_default(self):
2179
 
        self.assert_command_from_args(["--approve-by-default",
2180
 
                                       "client"],
2181
 
                                      command.ApproveByDefault)
 
1170
        self.assert_command_from_args(["--approve-by-default", "foo"],
 
1171
                                      ApproveByDefaultCmd)
2182
1172
 
2183
1173
    def test_deny_by_default(self):
2184
 
        self.assert_command_from_args(["--deny-by-default", "client"],
2185
 
                                      command.DenyByDefault)
 
1174
        self.assert_command_from_args(["--deny-by-default", "foo"],
 
1175
                                      DenyByDefaultCmd)
2186
1176
 
2187
1177
    def test_checker(self):
2188
 
        self.assert_command_from_args(["--checker", ":", "client"],
2189
 
                                      command.SetChecker,
2190
 
                                      value_to_set=":")
 
1178
        self.assert_command_from_args(["--checker", ":", "foo"],
 
1179
                                      SetCheckerCmd, value_to_set=":")
2191
1180
 
2192
1181
    def test_checker_empty(self):
2193
 
        self.assert_command_from_args(["--checker", "", "client"],
2194
 
                                      command.SetChecker,
2195
 
                                      value_to_set="")
 
1182
        self.assert_command_from_args(["--checker", "", "foo"],
 
1183
                                      SetCheckerCmd, value_to_set="")
2196
1184
 
2197
1185
    def test_checker_short(self):
2198
 
        self.assert_command_from_args(["-c", ":", "client"],
2199
 
                                      command.SetChecker,
2200
 
                                      value_to_set=":")
 
1186
        self.assert_command_from_args(["-c", ":", "foo"],
 
1187
                                      SetCheckerCmd, value_to_set=":")
2201
1188
 
2202
1189
    def test_host(self):
2203
 
        self.assert_command_from_args(
2204
 
            ["--host", "client.example.org", "client"],
2205
 
            command.SetHost, value_to_set="client.example.org")
 
1190
        self.assert_command_from_args(["--host", "foo.example.org",
 
1191
                                       "foo"], SetHostCmd,
 
1192
                                      value_to_set="foo.example.org")
2206
1193
 
2207
1194
    def test_host_short(self):
2208
 
        self.assert_command_from_args(
2209
 
            ["-H", "client.example.org", "client"], command.SetHost,
2210
 
            value_to_set="client.example.org")
 
1195
        self.assert_command_from_args(["-H", "foo.example.org",
 
1196
                                       "foo"], SetHostCmd,
 
1197
                                      value_to_set="foo.example.org")
2211
1198
 
2212
1199
    def test_secret_devnull(self):
2213
1200
        self.assert_command_from_args(["--secret", os.path.devnull,
2214
 
                                       "client"], command.SetSecret,
 
1201
                                       "foo"], SetSecretCmd,
2215
1202
                                      value_to_set=b"")
2216
1203
 
2217
1204
    def test_secret_tempfile(self):
2220
1207
            f.write(value)
2221
1208
            f.seek(0)
2222
1209
            self.assert_command_from_args(["--secret", f.name,
2223
 
                                           "client"],
2224
 
                                          command.SetSecret,
 
1210
                                           "foo"], SetSecretCmd,
2225
1211
                                          value_to_set=value)
2226
1212
 
2227
1213
    def test_secret_devnull_short(self):
2228
 
        self.assert_command_from_args(["-s", os.path.devnull,
2229
 
                                       "client"], command.SetSecret,
2230
 
                                      value_to_set=b"")
 
1214
        self.assert_command_from_args(["-s", os.path.devnull, "foo"],
 
1215
                                      SetSecretCmd, value_to_set=b"")
2231
1216
 
2232
1217
    def test_secret_tempfile_short(self):
2233
1218
        with tempfile.NamedTemporaryFile(mode="r+b") as f:
2234
1219
            value = b"secret\0xyzzy\nbar"
2235
1220
            f.write(value)
2236
1221
            f.seek(0)
2237
 
            self.assert_command_from_args(["-s", f.name, "client"],
2238
 
                                          command.SetSecret,
 
1222
            self.assert_command_from_args(["-s", f.name, "foo"],
 
1223
                                          SetSecretCmd,
2239
1224
                                          value_to_set=value)
2240
1225
 
2241
1226
    def test_timeout(self):
2242
 
        self.assert_command_from_args(["--timeout", "PT5M", "client"],
2243
 
                                      command.SetTimeout,
 
1227
        self.assert_command_from_args(["--timeout", "PT5M", "foo"],
 
1228
                                      SetTimeoutCmd,
2244
1229
                                      value_to_set=300000)
2245
1230
 
2246
1231
    def test_timeout_short(self):
2247
 
        self.assert_command_from_args(["-t", "PT5M", "client"],
2248
 
                                      command.SetTimeout,
 
1232
        self.assert_command_from_args(["-t", "PT5M", "foo"],
 
1233
                                      SetTimeoutCmd,
2249
1234
                                      value_to_set=300000)
2250
1235
 
2251
1236
    def test_extended_timeout(self):
2252
1237
        self.assert_command_from_args(["--extended-timeout", "PT15M",
2253
 
                                       "client"],
2254
 
                                      command.SetExtendedTimeout,
 
1238
                                       "foo"],
 
1239
                                      SetExtendedTimeoutCmd,
2255
1240
                                      value_to_set=900000)
2256
1241
 
2257
1242
    def test_interval(self):
2258
 
        self.assert_command_from_args(["--interval", "PT2M",
2259
 
                                       "client"], command.SetInterval,
 
1243
        self.assert_command_from_args(["--interval", "PT2M", "foo"],
 
1244
                                      SetIntervalCmd,
2260
1245
                                      value_to_set=120000)
2261
1246
 
2262
1247
    def test_interval_short(self):
2263
 
        self.assert_command_from_args(["-i", "PT2M", "client"],
2264
 
                                      command.SetInterval,
 
1248
        self.assert_command_from_args(["-i", "PT2M", "foo"],
 
1249
                                      SetIntervalCmd,
2265
1250
                                      value_to_set=120000)
2266
1251
 
2267
1252
    def test_approval_delay(self):
2268
1253
        self.assert_command_from_args(["--approval-delay", "PT30S",
2269
 
                                       "client"],
2270
 
                                      command.SetApprovalDelay,
 
1254
                                       "foo"], SetApprovalDelayCmd,
2271
1255
                                      value_to_set=30000)
2272
1256
 
2273
1257
    def test_approval_duration(self):
2274
1258
        self.assert_command_from_args(["--approval-duration", "PT1S",
2275
 
                                       "client"],
2276
 
                                      command.SetApprovalDuration,
 
1259
                                       "foo"], SetApprovalDurationCmd,
2277
1260
                                      value_to_set=1000)
2278
1261
 
2279
1262
    def test_print_table(self):
2280
 
        self.assert_command_from_args([], command.PrintTable,
 
1263
        self.assert_command_from_args([], PrintTableCmd,
2281
1264
                                      verbose=False)
2282
1265
 
2283
1266
    def test_print_table_verbose(self):
2284
 
        self.assert_command_from_args(["--verbose"],
2285
 
                                      command.PrintTable,
 
1267
        self.assert_command_from_args(["--verbose"], PrintTableCmd,
2286
1268
                                      verbose=True)
2287
1269
 
2288
1270
    def test_print_table_verbose_short(self):
2289
 
        self.assert_command_from_args(["-v"], command.PrintTable,
 
1271
        self.assert_command_from_args(["-v"], PrintTableCmd,
2290
1272
                                      verbose=True)
2291
1273
 
2292
1274
 
2293
 
    def test_manual_page_example_1(self):
2294
 
        self.assert_command_from_args("",
2295
 
                                      command.PrintTable,
2296
 
                                      clients=[],
2297
 
                                      verbose=False)
2298
 
 
2299
 
    def test_manual_page_example_2(self):
2300
 
        self.assert_command_from_args(
2301
 
            "--verbose foo1.example.org foo2.example.org".split(),
2302
 
            command.PrintTable, clients=["foo1.example.org",
2303
 
                                         "foo2.example.org"],
2304
 
            verbose=True)
2305
 
 
2306
 
    def test_manual_page_example_3(self):
2307
 
        self.assert_command_from_args("--enable --all".split(),
2308
 
                                      command.Enable,
2309
 
                                      clients=[])
2310
 
 
2311
 
    def test_manual_page_example_4(self):
2312
 
        self.assert_commands_from_args(
2313
 
            ("--timeout=PT5M --interval=PT1M foo1.example.org"
2314
 
             " foo2.example.org").split(),
2315
 
            [command.SetTimeout, command.SetInterval],
2316
 
            clients=["foo1.example.org", "foo2.example.org"])
2317
 
 
2318
 
    def test_manual_page_example_5(self):
2319
 
        self.assert_command_from_args("--approve --all".split(),
2320
 
                                      command.Approve,
2321
 
                                      clients=[])
2322
 
 
2323
 
 
2324
 
class TestCommand(unittest.TestCase):
 
1275
class TestCmd(unittest.TestCase):
2325
1276
    """Abstract class for tests of command classes"""
2326
1277
 
2327
 
    class FakeMandosBus(dbus.MandosBus):
2328
 
        def __init__(self, testcase):
2329
 
            self.client_properties = {
 
1278
    def setUp(self):
 
1279
        testcase = self
 
1280
        class MockClient(object):
 
1281
            def __init__(self, name, **attributes):
 
1282
                self.__dbus_object_path__ = "/clients/{}".format(name)
 
1283
                self.attributes = attributes
 
1284
                self.attributes["Name"] = name
 
1285
                self.calls = []
 
1286
            def Set(self, interface, propname, value, dbus_interface):
 
1287
                testcase.assertEqual(interface, client_dbus_interface)
 
1288
                testcase.assertEqual(dbus_interface,
 
1289
                                     dbus.PROPERTIES_IFACE)
 
1290
                self.attributes[propname] = value
 
1291
            def Get(self, interface, propname, dbus_interface):
 
1292
                testcase.assertEqual(interface, client_dbus_interface)
 
1293
                testcase.assertEqual(dbus_interface,
 
1294
                                     dbus.PROPERTIES_IFACE)
 
1295
                return self.attributes[propname]
 
1296
            def Approve(self, approve, dbus_interface):
 
1297
                testcase.assertEqual(dbus_interface,
 
1298
                                     client_dbus_interface)
 
1299
                self.calls.append(("Approve", (approve,
 
1300
                                               dbus_interface)))
 
1301
        self.client = MockClient(
 
1302
            "foo",
 
1303
            KeyID=("92ed150794387c03ce684574b1139a65"
 
1304
                   "94a34f895daaaf09fd8ea90a27cddb12"),
 
1305
            Secret=b"secret",
 
1306
            Host="foo.example.org",
 
1307
            Enabled=dbus.Boolean(True),
 
1308
            Timeout=300000,
 
1309
            LastCheckedOK="2019-02-03T00:00:00",
 
1310
            Created="2019-01-02T00:00:00",
 
1311
            Interval=120000,
 
1312
            Fingerprint=("778827225BA7DE539C5A"
 
1313
                         "7CFA59CFF7CDBD9A5920"),
 
1314
            CheckerRunning=dbus.Boolean(False),
 
1315
            LastEnabled="2019-01-03T00:00:00",
 
1316
            ApprovalPending=dbus.Boolean(False),
 
1317
            ApprovedByDefault=dbus.Boolean(True),
 
1318
            LastApprovalRequest="",
 
1319
            ApprovalDelay=0,
 
1320
            ApprovalDuration=1000,
 
1321
            Checker="fping -q -- %(host)s",
 
1322
            ExtendedTimeout=900000,
 
1323
            Expires="2019-02-04T00:00:00",
 
1324
            LastCheckerStatus=0)
 
1325
        self.other_client = MockClient(
 
1326
            "barbar",
 
1327
            KeyID=("0558568eedd67d622f5c83b35a115f79"
 
1328
                   "6ab612cff5ad227247e46c2b020f441c"),
 
1329
            Secret=b"secretbar",
 
1330
            Host="192.0.2.3",
 
1331
            Enabled=dbus.Boolean(True),
 
1332
            Timeout=300000,
 
1333
            LastCheckedOK="2019-02-04T00:00:00",
 
1334
            Created="2019-01-03T00:00:00",
 
1335
            Interval=120000,
 
1336
            Fingerprint=("3E393AEAEFB84C7E89E2"
 
1337
                         "F547B3A107558FCA3A27"),
 
1338
            CheckerRunning=dbus.Boolean(True),
 
1339
            LastEnabled="2019-01-04T00:00:00",
 
1340
            ApprovalPending=dbus.Boolean(False),
 
1341
            ApprovedByDefault=dbus.Boolean(False),
 
1342
            LastApprovalRequest="2019-01-03T00:00:00",
 
1343
            ApprovalDelay=30000,
 
1344
            ApprovalDuration=93785000,
 
1345
            Checker=":",
 
1346
            ExtendedTimeout=900000,
 
1347
            Expires="2019-02-05T00:00:00",
 
1348
            LastCheckerStatus=-2)
 
1349
        self.clients =  collections.OrderedDict(
 
1350
            [
 
1351
                ("/clients/foo", self.client.attributes),
 
1352
                ("/clients/barbar", self.other_client.attributes),
 
1353
            ])
 
1354
        self.one_client = {"/clients/foo": self.client.attributes}
 
1355
 
 
1356
    @property
 
1357
    def bus(self):
 
1358
        class Bus(object):
 
1359
            @staticmethod
 
1360
            def get_object(client_bus_name, path):
 
1361
                self.assertEqual(client_bus_name, dbus_busname)
 
1362
                return {
 
1363
                    # Note: "self" here is the TestCmd instance, not
 
1364
                    # the Bus instance, since this is a static method!
 
1365
                    "/clients/foo": self.client,
 
1366
                    "/clients/barbar": self.other_client,
 
1367
                }[path]
 
1368
        return Bus()
 
1369
 
 
1370
 
 
1371
class TestIsEnabledCmd(TestCmd):
 
1372
    def test_is_enabled(self):
 
1373
        self.assertTrue(all(IsEnabledCmd().is_enabled(client,
 
1374
                                                      properties)
 
1375
                            for client, properties
 
1376
                            in self.clients.items()))
 
1377
 
 
1378
    def test_is_enabled_run_exits_successfully(self):
 
1379
        with self.assertRaises(SystemExit) as e:
 
1380
            IsEnabledCmd().run(self.one_client)
 
1381
        if e.exception.code is not None:
 
1382
            self.assertEqual(e.exception.code, 0)
 
1383
        else:
 
1384
            self.assertIsNone(e.exception.code)
 
1385
 
 
1386
    def test_is_enabled_run_exits_with_failure(self):
 
1387
        self.client.attributes["Enabled"] = dbus.Boolean(False)
 
1388
        with self.assertRaises(SystemExit) as e:
 
1389
            IsEnabledCmd().run(self.one_client)
 
1390
        if isinstance(e.exception.code, int):
 
1391
            self.assertNotEqual(e.exception.code, 0)
 
1392
        else:
 
1393
            self.assertIsNotNone(e.exception.code)
 
1394
 
 
1395
 
 
1396
class TestApproveCmd(TestCmd):
 
1397
    def test_approve(self):
 
1398
        ApproveCmd().run(self.clients, self.bus)
 
1399
        for clientpath in self.clients:
 
1400
            client = self.bus.get_object(dbus_busname, clientpath)
 
1401
            self.assertIn(("Approve", (True, client_dbus_interface)),
 
1402
                          client.calls)
 
1403
 
 
1404
 
 
1405
class TestDenyCmd(TestCmd):
 
1406
    def test_deny(self):
 
1407
        DenyCmd().run(self.clients, self.bus)
 
1408
        for clientpath in self.clients:
 
1409
            client = self.bus.get_object(dbus_busname, clientpath)
 
1410
            self.assertIn(("Approve", (False, client_dbus_interface)),
 
1411
                          client.calls)
 
1412
 
 
1413
 
 
1414
class TestRemoveCmd(TestCmd):
 
1415
    def test_remove(self):
 
1416
        class MockMandos(object):
 
1417
            def __init__(self):
 
1418
                self.calls = []
 
1419
            def RemoveClient(self, dbus_path):
 
1420
                self.calls.append(("RemoveClient", (dbus_path,)))
 
1421
        mandos = MockMandos()
 
1422
        super(TestRemoveCmd, self).setUp()
 
1423
        RemoveCmd().run(self.clients, self.bus, mandos)
 
1424
        self.assertEqual(len(mandos.calls), 2)
 
1425
        for clientpath in self.clients:
 
1426
            self.assertIn(("RemoveClient", (clientpath,)),
 
1427
                          mandos.calls)
 
1428
 
 
1429
 
 
1430
class TestDumpJSONCmd(TestCmd):
 
1431
    def setUp(self):
 
1432
        self.expected_json = {
 
1433
            "foo": {
2330
1434
                "Name": "foo",
2331
1435
                "KeyID": ("92ed150794387c03ce684574b1139a65"
2332
1436
                          "94a34f895daaaf09fd8ea90a27cddb12"),
2333
 
                "Secret": b"secret",
2334
1437
                "Host": "foo.example.org",
2335
1438
                "Enabled": True,
2336
1439
                "Timeout": 300000,
2350
1453
                "ExtendedTimeout": 900000,
2351
1454
                "Expires": "2019-02-04T00:00:00",
2352
1455
                "LastCheckerStatus": 0,
2353
 
            }
2354
 
            self.other_client_properties = {
 
1456
            },
 
1457
            "barbar": {
2355
1458
                "Name": "barbar",
2356
1459
                "KeyID": ("0558568eedd67d622f5c83b35a115f79"
2357
1460
                          "6ab612cff5ad227247e46c2b020f441c"),
2358
 
                "Secret": b"secretbar",
2359
1461
                "Host": "192.0.2.3",
2360
1462
                "Enabled": True,
2361
1463
                "Timeout": 300000,
2375
1477
                "ExtendedTimeout": 900000,
2376
1478
                "Expires": "2019-02-05T00:00:00",
2377
1479
                "LastCheckerStatus": -2,
2378
 
            }
2379
 
            self.clients =  collections.OrderedDict(
2380
 
                [
2381
 
                    ("client_objectpath", self.client_properties),
2382
 
                    ("other_client_objectpath",
2383
 
                     self.other_client_properties),
2384
 
                ])
2385
 
            self.one_client = {"client_objectpath":
2386
 
                               self.client_properties}
2387
 
            self.testcase = testcase
2388
 
            self.calls = []
2389
 
 
2390
 
        def call_method(self, methodname, busname, objectpath,
2391
 
                        interface, *args):
2392
 
            self.testcase.assertEqual("se.recompile.Mandos", busname)
2393
 
            self.calls.append((methodname, busname, objectpath,
2394
 
                               interface, args))
2395
 
            if interface == "org.freedesktop.DBus.Properties":
2396
 
                if methodname == "Set":
2397
 
                    self.testcase.assertEqual(3, len(args))
2398
 
                    interface, key, value = args
2399
 
                    self.testcase.assertEqual(
2400
 
                        "se.recompile.Mandos.Client", interface)
2401
 
                    self.clients[objectpath][key] = value
2402
 
                    return
2403
 
            elif interface == "se.recompile.Mandos":
2404
 
                self.testcase.assertEqual("RemoveClient", methodname)
2405
 
                self.testcase.assertEqual(1, len(args))
2406
 
                clientpath = args[0]
2407
 
                del self.clients[clientpath]
2408
 
                return
2409
 
            elif interface == "se.recompile.Mandos.Client":
2410
 
                if methodname == "Approve":
2411
 
                    self.testcase.assertEqual(1, len(args))
2412
 
                    return
2413
 
            raise ValueError()
2414
 
 
2415
 
    def setUp(self):
2416
 
        self.bus = self.FakeMandosBus(self)
2417
 
 
2418
 
 
2419
 
class TestBaseCommands(TestCommand):
2420
 
 
2421
 
    def test_IsEnabled_exits_successfully(self):
2422
 
        with self.assertRaises(SystemExit) as e:
2423
 
            command.IsEnabled().run(self.bus.one_client)
2424
 
        if e.exception.code is not None:
2425
 
            self.assertEqual(0, e.exception.code)
2426
 
        else:
2427
 
            self.assertIsNone(e.exception.code)
2428
 
 
2429
 
    def test_IsEnabled_exits_with_failure(self):
2430
 
        self.bus.client_properties["Enabled"] = False
2431
 
        with self.assertRaises(SystemExit) as e:
2432
 
            command.IsEnabled().run(self.bus.one_client)
2433
 
        if isinstance(e.exception.code, int):
2434
 
            self.assertNotEqual(0, e.exception.code)
2435
 
        else:
2436
 
            self.assertIsNotNone(e.exception.code)
2437
 
 
2438
 
    def test_Approve(self):
2439
 
        busname = "se.recompile.Mandos"
2440
 
        client_interface = "se.recompile.Mandos.Client"
2441
 
        command.Approve().run(self.bus.clients, self.bus)
2442
 
        self.assertTrue(self.bus.clients)
2443
 
        for clientpath in self.bus.clients:
2444
 
            self.assertIn(("Approve", busname, clientpath,
2445
 
                           client_interface, (True,)), self.bus.calls)
2446
 
 
2447
 
    def test_Deny(self):
2448
 
        busname = "se.recompile.Mandos"
2449
 
        client_interface = "se.recompile.Mandos.Client"
2450
 
        command.Deny().run(self.bus.clients, self.bus)
2451
 
        self.assertTrue(self.bus.clients)
2452
 
        for clientpath in self.bus.clients:
2453
 
            self.assertIn(("Approve", busname, clientpath,
2454
 
                           client_interface, (False,)),
2455
 
                          self.bus.calls)
2456
 
 
2457
 
    def test_Remove(self):
2458
 
        busname = "se.recompile.Mandos"
2459
 
        server_path = "/"
2460
 
        server_interface = "se.recompile.Mandos"
2461
 
        orig_clients = self.bus.clients.copy()
2462
 
        command.Remove().run(self.bus.clients, self.bus)
2463
 
        self.assertFalse(self.bus.clients)
2464
 
        for clientpath in orig_clients:
2465
 
            self.assertIn(("RemoveClient", busname,
2466
 
                           server_path, server_interface,
2467
 
                           (clientpath,)), self.bus.calls)
2468
 
 
2469
 
    expected_json = {
2470
 
        "foo": {
2471
 
            "Name": "foo",
2472
 
            "KeyID": ("92ed150794387c03ce684574b1139a65"
2473
 
                      "94a34f895daaaf09fd8ea90a27cddb12"),
2474
 
            "Host": "foo.example.org",
2475
 
            "Enabled": True,
2476
 
            "Timeout": 300000,
2477
 
            "LastCheckedOK": "2019-02-03T00:00:00",
2478
 
            "Created": "2019-01-02T00:00:00",
2479
 
            "Interval": 120000,
2480
 
            "Fingerprint": ("778827225BA7DE539C5A"
2481
 
                            "7CFA59CFF7CDBD9A5920"),
2482
 
            "CheckerRunning": False,
2483
 
            "LastEnabled": "2019-01-03T00:00:00",
2484
 
            "ApprovalPending": False,
2485
 
            "ApprovedByDefault": True,
2486
 
            "LastApprovalRequest": "",
2487
 
            "ApprovalDelay": 0,
2488
 
            "ApprovalDuration": 1000,
2489
 
            "Checker": "fping -q -- %(host)s",
2490
 
            "ExtendedTimeout": 900000,
2491
 
            "Expires": "2019-02-04T00:00:00",
2492
 
            "LastCheckerStatus": 0,
2493
 
        },
2494
 
        "barbar": {
2495
 
            "Name": "barbar",
2496
 
            "KeyID": ("0558568eedd67d622f5c83b35a115f79"
2497
 
                      "6ab612cff5ad227247e46c2b020f441c"),
2498
 
            "Host": "192.0.2.3",
2499
 
            "Enabled": True,
2500
 
            "Timeout": 300000,
2501
 
            "LastCheckedOK": "2019-02-04T00:00:00",
2502
 
            "Created": "2019-01-03T00:00:00",
2503
 
            "Interval": 120000,
2504
 
            "Fingerprint": ("3E393AEAEFB84C7E89E2"
2505
 
                            "F547B3A107558FCA3A27"),
2506
 
            "CheckerRunning": True,
2507
 
            "LastEnabled": "2019-01-04T00:00:00",
2508
 
            "ApprovalPending": False,
2509
 
            "ApprovedByDefault": False,
2510
 
            "LastApprovalRequest": "2019-01-03T00:00:00",
2511
 
            "ApprovalDelay": 30000,
2512
 
            "ApprovalDuration": 93785000,
2513
 
            "Checker": ":",
2514
 
            "ExtendedTimeout": 900000,
2515
 
            "Expires": "2019-02-05T00:00:00",
2516
 
            "LastCheckerStatus": -2,
2517
 
        },
2518
 
    }
2519
 
 
2520
 
    def test_DumpJSON_normal(self):
2521
 
        with self.capture_stdout_to_buffer() as buffer:
2522
 
            command.DumpJSON().run(self.bus.clients)
2523
 
        json_data = json.loads(buffer.getvalue())
2524
 
        self.assertDictEqual(self.expected_json, json_data)
2525
 
 
2526
 
    @staticmethod
2527
 
    @contextlib.contextmanager
2528
 
    def capture_stdout_to_buffer():
2529
 
        capture_buffer = io.StringIO()
2530
 
        old_stdout = sys.stdout
2531
 
        sys.stdout = capture_buffer
2532
 
        try:
2533
 
            yield capture_buffer
2534
 
        finally:
2535
 
            sys.stdout = old_stdout
2536
 
 
2537
 
    def test_DumpJSON_one_client(self):
2538
 
        with self.capture_stdout_to_buffer() as buffer:
2539
 
            command.DumpJSON().run(self.bus.one_client)
2540
 
        json_data = json.loads(buffer.getvalue())
 
1480
            },
 
1481
        }
 
1482
        return super(TestDumpJSONCmd, self).setUp()
 
1483
 
 
1484
    def test_normal(self):
 
1485
        output = DumpJSONCmd().output(self.clients.values())
 
1486
        json_data = json.loads(output)
 
1487
        self.assertDictEqual(json_data, self.expected_json)
 
1488
 
 
1489
    def test_one_client(self):
 
1490
        output = DumpJSONCmd().output(self.one_client.values())
 
1491
        json_data = json.loads(output)
2541
1492
        expected_json = {"foo": self.expected_json["foo"]}
2542
 
        self.assertDictEqual(expected_json, json_data)
2543
 
 
2544
 
    def test_PrintTable_normal(self):
2545
 
        with self.capture_stdout_to_buffer() as buffer:
2546
 
            command.PrintTable().run(self.bus.clients)
 
1493
        self.assertDictEqual(json_data, expected_json)
 
1494
 
 
1495
 
 
1496
class TestPrintTableCmd(TestCmd):
 
1497
    def test_normal(self):
 
1498
        output = PrintTableCmd().output(self.clients.values())
2547
1499
        expected_output = "\n".join((
2548
1500
            "Name   Enabled Timeout  Last Successful Check",
2549
1501
            "foo    Yes     00:05:00 2019-02-03T00:00:00  ",
2550
1502
            "barbar Yes     00:05:00 2019-02-04T00:00:00  ",
2551
 
        )) + "\n"
2552
 
        self.assertEqual(expected_output, buffer.getvalue())
 
1503
        ))
 
1504
        self.assertEqual(output, expected_output)
2553
1505
 
2554
 
    def test_PrintTable_verbose(self):
2555
 
        with self.capture_stdout_to_buffer() as buffer:
2556
 
            command.PrintTable(verbose=True).run(self.bus.clients)
 
1506
    def test_verbose(self):
 
1507
        output = PrintTableCmd(verbose=True).output(
 
1508
            self.clients.values())
2557
1509
        columns = (
2558
1510
            (
2559
1511
                "Name   ",
2641
1593
            )
2642
1594
        )
2643
1595
        num_lines = max(len(rows) for rows in columns)
2644
 
        expected_output = ("\n".join("".join(rows[line]
2645
 
                                             for rows in columns)
2646
 
                                     for line in range(num_lines))
2647
 
                           + "\n")
2648
 
        self.assertEqual(expected_output, buffer.getvalue())
 
1596
        expected_output = "\n".join("".join(rows[line]
 
1597
                                            for rows in columns)
 
1598
                                    for line in range(num_lines))
 
1599
        self.assertEqual(output, expected_output)
2649
1600
 
2650
 
    def test_PrintTable_one_client(self):
2651
 
        with self.capture_stdout_to_buffer() as buffer:
2652
 
            command.PrintTable().run(self.bus.one_client)
 
1601
    def test_one_client(self):
 
1602
        output = PrintTableCmd().output(self.one_client.values())
2653
1603
        expected_output = "\n".join((
2654
1604
            "Name Enabled Timeout  Last Successful Check",
2655
1605
            "foo  Yes     00:05:00 2019-02-03T00:00:00  ",
2656
 
        )) + "\n"
2657
 
        self.assertEqual(expected_output, buffer.getvalue())
2658
 
 
2659
 
 
2660
 
class TestPropertySetterCmd(TestCommand):
2661
 
    """Abstract class for tests of command.PropertySetter classes"""
2662
 
 
 
1606
        ))
 
1607
        self.assertEqual(output, expected_output)
 
1608
 
 
1609
 
 
1610
class TestPropertyCmd(TestCmd):
 
1611
    """Abstract class for tests of PropertyCmd classes"""
2663
1612
    def runTest(self):
2664
1613
        if not hasattr(self, "command"):
2665
 
            return              # Abstract TestCase class
2666
 
 
2667
 
        if hasattr(self, "values_to_set"):
2668
 
            cmd_args = [(value,) for value in self.values_to_set]
2669
 
            values_to_get = getattr(self, "values_to_get",
2670
 
                                    self.values_to_set)
2671
 
        else:
2672
 
            cmd_args = [() for x in range(len(self.values_to_get))]
2673
 
            values_to_get = self.values_to_get
2674
 
        self.assertTrue(values_to_get)
2675
 
        for value_to_get, cmd_arg in zip(values_to_get, cmd_args):
2676
 
            for clientpath in self.bus.clients:
2677
 
                self.bus.clients[clientpath][self.propname] = (
2678
 
                    Unique())
2679
 
            self.command(*cmd_arg).run(self.bus.clients, self.bus)
2680
 
            self.assertTrue(self.bus.clients)
2681
 
            for clientpath in self.bus.clients:
2682
 
                value = (self.bus.clients[clientpath]
2683
 
                         [self.propname])
2684
 
                self.assertNotIsInstance(value, Unique)
2685
 
                self.assertEqual(value_to_get, value)
2686
 
 
2687
 
 
2688
 
class TestEnableCmd(TestPropertySetterCmd):
2689
 
    command = command.Enable
2690
 
    propname = "Enabled"
2691
 
    values_to_get = [True]
2692
 
 
2693
 
 
2694
 
class TestDisableCmd(TestPropertySetterCmd):
2695
 
    command = command.Disable
2696
 
    propname = "Enabled"
2697
 
    values_to_get = [False]
2698
 
 
2699
 
 
2700
 
class TestBumpTimeoutCmd(TestPropertySetterCmd):
2701
 
    command = command.BumpTimeout
 
1614
            return
 
1615
        values_to_get = getattr(self, "values_to_get",
 
1616
                                self.values_to_set)
 
1617
        for value_to_set, value_to_get in zip(self.values_to_set,
 
1618
                                              values_to_get):
 
1619
            for clientpath in self.clients:
 
1620
                client = self.bus.get_object(dbus_busname, clientpath)
 
1621
                old_value = client.attributes[self.propname]
 
1622
                self.assertNotIsInstance(old_value, self.Unique)
 
1623
                client.attributes[self.propname] = self.Unique()
 
1624
            self.run_command(value_to_set, self.clients)
 
1625
            for clientpath in self.clients:
 
1626
                client = self.bus.get_object(dbus_busname, clientpath)
 
1627
                value = client.attributes[self.propname]
 
1628
                self.assertNotIsInstance(value, self.Unique)
 
1629
                self.assertEqual(value, value_to_get)
 
1630
 
 
1631
    class Unique(object):
 
1632
        """Class for objects which exist only to be unique objects,
 
1633
since unittest.mock.sentinel only exists in Python 3.3"""
 
1634
 
 
1635
    def run_command(self, value, clients):
 
1636
        self.command().run(clients, self.bus)
 
1637
 
 
1638
 
 
1639
class TestEnableCmd(TestPropertyCmd):
 
1640
    command = EnableCmd
 
1641
    propname = "Enabled"
 
1642
    values_to_set = [dbus.Boolean(True)]
 
1643
 
 
1644
 
 
1645
class TestDisableCmd(TestPropertyCmd):
 
1646
    command = DisableCmd
 
1647
    propname = "Enabled"
 
1648
    values_to_set = [dbus.Boolean(False)]
 
1649
 
 
1650
 
 
1651
class TestBumpTimeoutCmd(TestPropertyCmd):
 
1652
    command = BumpTimeoutCmd
2702
1653
    propname = "LastCheckedOK"
2703
 
    values_to_get = [""]
2704
 
 
2705
 
 
2706
 
class TestStartCheckerCmd(TestPropertySetterCmd):
2707
 
    command = command.StartChecker
2708
 
    propname = "CheckerRunning"
2709
 
    values_to_get = [True]
2710
 
 
2711
 
 
2712
 
class TestStopCheckerCmd(TestPropertySetterCmd):
2713
 
    command = command.StopChecker
2714
 
    propname = "CheckerRunning"
2715
 
    values_to_get = [False]
2716
 
 
2717
 
 
2718
 
class TestApproveByDefaultCmd(TestPropertySetterCmd):
2719
 
    command = command.ApproveByDefault
2720
 
    propname = "ApprovedByDefault"
2721
 
    values_to_get = [True]
2722
 
 
2723
 
 
2724
 
class TestDenyByDefaultCmd(TestPropertySetterCmd):
2725
 
    command = command.DenyByDefault
2726
 
    propname = "ApprovedByDefault"
2727
 
    values_to_get = [False]
2728
 
 
2729
 
 
2730
 
class TestSetCheckerCmd(TestPropertySetterCmd):
2731
 
    command = command.SetChecker
 
1654
    values_to_set = [""]
 
1655
 
 
1656
 
 
1657
class TestStartCheckerCmd(TestPropertyCmd):
 
1658
    command = StartCheckerCmd
 
1659
    propname = "CheckerRunning"
 
1660
    values_to_set = [dbus.Boolean(True)]
 
1661
 
 
1662
 
 
1663
class TestStopCheckerCmd(TestPropertyCmd):
 
1664
    command = StopCheckerCmd
 
1665
    propname = "CheckerRunning"
 
1666
    values_to_set = [dbus.Boolean(False)]
 
1667
 
 
1668
 
 
1669
class TestApproveByDefaultCmd(TestPropertyCmd):
 
1670
    command = ApproveByDefaultCmd
 
1671
    propname = "ApprovedByDefault"
 
1672
    values_to_set = [dbus.Boolean(True)]
 
1673
 
 
1674
 
 
1675
class TestDenyByDefaultCmd(TestPropertyCmd):
 
1676
    command = DenyByDefaultCmd
 
1677
    propname = "ApprovedByDefault"
 
1678
    values_to_set = [dbus.Boolean(False)]
 
1679
 
 
1680
 
 
1681
class TestPropertyValueCmd(TestPropertyCmd):
 
1682
    """Abstract class for tests of PropertyValueCmd classes"""
 
1683
 
 
1684
    def runTest(self):
 
1685
        if type(self) is TestPropertyValueCmd:
 
1686
            return
 
1687
        return super(TestPropertyValueCmd, self).runTest()
 
1688
 
 
1689
    def run_command(self, value, clients):
 
1690
        self.command(value).run(clients, self.bus)
 
1691
 
 
1692
 
 
1693
class TestSetCheckerCmd(TestPropertyValueCmd):
 
1694
    command = SetCheckerCmd
2732
1695
    propname = "Checker"
2733
1696
    values_to_set = ["", ":", "fping -q -- %s"]
2734
1697
 
2735
1698
 
2736
 
class TestSetHostCmd(TestPropertySetterCmd):
2737
 
    command = command.SetHost
 
1699
class TestSetHostCmd(TestPropertyValueCmd):
 
1700
    command = SetHostCmd
2738
1701
    propname = "Host"
2739
 
    values_to_set = ["192.0.2.3", "client.example.org"]
2740
 
 
2741
 
 
2742
 
class TestSetSecretCmd(TestPropertySetterCmd):
2743
 
    command = command.SetSecret
 
1702
    values_to_set = ["192.0.2.3", "foo.example.org"]
 
1703
 
 
1704
 
 
1705
class TestSetSecretCmd(TestPropertyValueCmd):
 
1706
    command = SetSecretCmd
2744
1707
    propname = "Secret"
2745
1708
    values_to_set = [io.BytesIO(b""),
2746
1709
                     io.BytesIO(b"secret\0xyzzy\nbar")]
2747
 
    values_to_get = [f.getvalue() for f in values_to_set]
2748
 
 
2749
 
 
2750
 
class TestSetTimeoutCmd(TestPropertySetterCmd):
2751
 
    command = command.SetTimeout
 
1710
    values_to_get = [b"", b"secret\0xyzzy\nbar"]
 
1711
 
 
1712
 
 
1713
class TestSetTimeoutCmd(TestPropertyValueCmd):
 
1714
    command = SetTimeoutCmd
2752
1715
    propname = "Timeout"
2753
1716
    values_to_set = [datetime.timedelta(),
2754
1717
                     datetime.timedelta(minutes=5),
2755
1718
                     datetime.timedelta(seconds=1),
2756
1719
                     datetime.timedelta(weeks=1),
2757
1720
                     datetime.timedelta(weeks=52)]
2758
 
    values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]
2759
 
 
2760
 
 
2761
 
class TestSetExtendedTimeoutCmd(TestPropertySetterCmd):
2762
 
    command = command.SetExtendedTimeout
 
1721
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
 
1722
 
 
1723
 
 
1724
class TestSetExtendedTimeoutCmd(TestPropertyValueCmd):
 
1725
    command = SetExtendedTimeoutCmd
2763
1726
    propname = "ExtendedTimeout"
2764
1727
    values_to_set = [datetime.timedelta(),
2765
1728
                     datetime.timedelta(minutes=5),
2766
1729
                     datetime.timedelta(seconds=1),
2767
1730
                     datetime.timedelta(weeks=1),
2768
1731
                     datetime.timedelta(weeks=52)]
2769
 
    values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]
2770
 
 
2771
 
 
2772
 
class TestSetIntervalCmd(TestPropertySetterCmd):
2773
 
    command = command.SetInterval
 
1732
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
 
1733
 
 
1734
 
 
1735
class TestSetIntervalCmd(TestPropertyValueCmd):
 
1736
    command = SetIntervalCmd
2774
1737
    propname = "Interval"
2775
1738
    values_to_set = [datetime.timedelta(),
2776
1739
                     datetime.timedelta(minutes=5),
2777
1740
                     datetime.timedelta(seconds=1),
2778
1741
                     datetime.timedelta(weeks=1),
2779
1742
                     datetime.timedelta(weeks=52)]
2780
 
    values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]
2781
 
 
2782
 
 
2783
 
class TestSetApprovalDelayCmd(TestPropertySetterCmd):
2784
 
    command = command.SetApprovalDelay
 
1743
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
 
1744
 
 
1745
 
 
1746
class TestSetApprovalDelayCmd(TestPropertyValueCmd):
 
1747
    command = SetApprovalDelayCmd
2785
1748
    propname = "ApprovalDelay"
2786
1749
    values_to_set = [datetime.timedelta(),
2787
1750
                     datetime.timedelta(minutes=5),
2788
1751
                     datetime.timedelta(seconds=1),
2789
1752
                     datetime.timedelta(weeks=1),
2790
1753
                     datetime.timedelta(weeks=52)]
2791
 
    values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]
2792
 
 
2793
 
 
2794
 
class TestSetApprovalDurationCmd(TestPropertySetterCmd):
2795
 
    command = command.SetApprovalDuration
 
1754
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
 
1755
 
 
1756
 
 
1757
class TestSetApprovalDurationCmd(TestPropertyValueCmd):
 
1758
    command = SetApprovalDurationCmd
2796
1759
    propname = "ApprovalDuration"
2797
1760
    values_to_set = [datetime.timedelta(),
2798
1761
                     datetime.timedelta(minutes=5),
2799
1762
                     datetime.timedelta(seconds=1),
2800
1763
                     datetime.timedelta(weeks=1),
2801
1764
                     datetime.timedelta(weeks=52)]
2802
 
    values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]
 
1765
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
2803
1766
 
2804
1767
 
2805
1768