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  • Committer: Teddy Hogeborn
  • Date: 2019-03-30 21:23:59 UTC
  • Revision ID: teddy@recompile.se-20190330212359-z7u9ik1lh5auybhm
mandos-ctl: Refactor: fix confusion about values_to_set/values_to_get

* mandos-ctl (TestPropertySetterCmd.runTest): Generalize to work on
                                              any command regardless
                                              of what combination of
                                              values_to_set or
                                              values_to_get attributes
                                              it has.
  (TestPropertySetterCmd.run_command): Remove.
  (TestEnableCmd, TestDisableCmd, TestBumpTimeoutCmd,
  TestStartCheckerCmd, TestStopCheckerCmd, TestApproveByDefaultCmd,
  TestDenyByDefaultCmd): Change "values_to_set" to "values_to_get",
                         since that is what is intended.
  (TestPropertySetterValueCmd): Remove; all inheritors changed to
                                inherit from TestPropertySetterCmd.

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Lines of Context:
1
 
#!/usr/bin/python3 -bb
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 -*-
 
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
3
#
4
4
# Mandos Monitor - Control and monitor the Mandos server
5
5
#
45
45
import io
46
46
import tempfile
47
47
import contextlib
48
 
 
49
 
if sys.version_info.major == 2:
50
 
    __metaclass__ = type
51
 
 
52
 
try:
53
 
    import pydbus
54
 
    import gi
55
 
    dbus_python = None
56
 
except ImportError:
57
 
    import dbus as dbus_python
58
 
    pydbus = None
59
 
    class gi:
60
 
        """Dummy gi module, for the tests"""
61
 
        class repository:
62
 
            class GLib:
63
 
                class Error(Exception):
64
 
                    pass
 
48
import abc
 
49
 
 
50
import dbus as dbus_python
65
51
 
66
52
# Show warnings by default
67
53
if not sys.warnoptions:
81
67
 
82
68
locale.setlocale(locale.LC_ALL, "")
83
69
 
84
 
version = "1.8.9"
 
70
version = "1.8.3"
85
71
 
86
72
 
87
73
def main():
96
82
    if options.debug:
97
83
        log.setLevel(logging.DEBUG)
98
84
 
99
 
    if pydbus is not None:
100
 
        bus = pydbus_adapter.CachingBus(pydbus)
101
 
    else:
102
 
        bus = dbus_python_adapter.CachingBus(dbus_python)
 
85
    bus = dbus_python_adapter.CachingBus(dbus_python)
103
86
 
104
87
    try:
105
88
        all_clients = bus.get_clients_and_properties()
139
122
                        help="Select all clients")
140
123
    parser.add_argument("-v", "--verbose", action="store_true",
141
124
                        help="Print all fields")
142
 
    parser.add_argument("-j", "--dump-json", dest="commands",
143
 
                        action="append_const", default=[],
144
 
                        const=command.DumpJSON(),
 
125
    parser.add_argument("-j", "--dump-json", action="store_true",
145
126
                        help="Dump client data in JSON format")
146
127
    enable_disable = parser.add_mutually_exclusive_group()
147
 
    enable_disable.add_argument("-e", "--enable", dest="commands",
148
 
                                action="append_const", default=[],
149
 
                                const=command.Enable(),
 
128
    enable_disable.add_argument("-e", "--enable", action="store_true",
150
129
                                help="Enable client")
151
 
    enable_disable.add_argument("-d", "--disable", dest="commands",
152
 
                                action="append_const", default=[],
153
 
                                const=command.Disable(),
 
130
    enable_disable.add_argument("-d", "--disable",
 
131
                                action="store_true",
154
132
                                help="disable client")
155
 
    parser.add_argument("-b", "--bump-timeout", dest="commands",
156
 
                        action="append_const", default=[],
157
 
                        const=command.BumpTimeout(),
 
133
    parser.add_argument("-b", "--bump-timeout", action="store_true",
158
134
                        help="Bump timeout for client")
159
135
    start_stop_checker = parser.add_mutually_exclusive_group()
160
136
    start_stop_checker.add_argument("--start-checker",
161
 
                                    dest="commands",
162
 
                                    action="append_const", default=[],
163
 
                                    const=command.StartChecker(),
 
137
                                    action="store_true",
164
138
                                    help="Start checker for client")
165
 
    start_stop_checker.add_argument("--stop-checker", dest="commands",
166
 
                                    action="append_const", default=[],
167
 
                                    const=command.StopChecker(),
 
139
    start_stop_checker.add_argument("--stop-checker",
 
140
                                    action="store_true",
168
141
                                    help="Stop checker for client")
169
 
    parser.add_argument("-V", "--is-enabled", dest="commands",
170
 
                        action="append_const", default=[],
171
 
                        const=command.IsEnabled(),
 
142
    parser.add_argument("-V", "--is-enabled", action="store_true",
172
143
                        help="Check if client is enabled")
173
 
    parser.add_argument("-r", "--remove", dest="commands",
174
 
                        action="append_const", default=[],
175
 
                        const=command.Remove(),
 
144
    parser.add_argument("-r", "--remove", action="store_true",
176
145
                        help="Remove client")
177
 
    parser.add_argument("-c", "--checker", dest="commands",
178
 
                        action="append", default=[],
179
 
                        metavar="COMMAND", type=command.SetChecker,
 
146
    parser.add_argument("-c", "--checker",
180
147
                        help="Set checker command for client")
181
 
    parser.add_argument(
182
 
        "-t", "--timeout", dest="commands", action="append",
183
 
        default=[], metavar="TIME",
184
 
        type=command.SetTimeout.argparse(string_to_delta),
185
 
        help="Set timeout for client")
186
 
    parser.add_argument(
187
 
        "--extended-timeout", dest="commands", action="append",
188
 
        default=[], metavar="TIME",
189
 
        type=command.SetExtendedTimeout.argparse(string_to_delta),
190
 
        help="Set extended timeout for client")
191
 
    parser.add_argument(
192
 
        "-i", "--interval", dest="commands", action="append",
193
 
        default=[], metavar="TIME",
194
 
        type=command.SetInterval.argparse(string_to_delta),
195
 
        help="Set checker interval for client")
 
148
    parser.add_argument("-t", "--timeout", type=string_to_delta,
 
149
                        help="Set timeout for client")
 
150
    parser.add_argument("--extended-timeout", type=string_to_delta,
 
151
                        help="Set extended timeout for client")
 
152
    parser.add_argument("-i", "--interval", type=string_to_delta,
 
153
                        help="Set checker interval for client")
196
154
    approve_deny_default = parser.add_mutually_exclusive_group()
197
155
    approve_deny_default.add_argument(
198
 
        "--approve-by-default", dest="commands",
199
 
        action="append_const", default=[],
200
 
        const=command.ApproveByDefault(),
 
156
        "--approve-by-default", action="store_true",
 
157
        default=None, dest="approved_by_default",
201
158
        help="Set client to be approved by default")
202
159
    approve_deny_default.add_argument(
203
 
        "--deny-by-default", dest="commands",
204
 
        action="append_const", default=[],
205
 
        const=command.DenyByDefault(),
 
160
        "--deny-by-default", action="store_false",
 
161
        dest="approved_by_default",
206
162
        help="Set client to be denied by default")
207
 
    parser.add_argument(
208
 
        "--approval-delay", dest="commands", action="append",
209
 
        default=[], metavar="TIME",
210
 
        type=command.SetApprovalDelay.argparse(string_to_delta),
211
 
        help="Set delay before client approve/deny")
212
 
    parser.add_argument(
213
 
        "--approval-duration", dest="commands", action="append",
214
 
        default=[], metavar="TIME",
215
 
        type=command.SetApprovalDuration.argparse(string_to_delta),
216
 
        help="Set duration of one client approval")
217
 
    parser.add_argument("-H", "--host", dest="commands",
218
 
                        action="append", default=[], metavar="STRING",
219
 
                        type=command.SetHost,
220
 
                        help="Set host for client")
221
 
    parser.add_argument(
222
 
        "-s", "--secret", dest="commands", action="append",
223
 
        default=[], metavar="FILENAME",
224
 
        type=command.SetSecret.argparse(argparse.FileType(mode="rb")),
225
 
        help="Set password blob (file) for client")
 
163
    parser.add_argument("--approval-delay", type=string_to_delta,
 
164
                        help="Set delay before client approve/deny")
 
165
    parser.add_argument("--approval-duration", type=string_to_delta,
 
166
                        help="Set duration of one client approval")
 
167
    parser.add_argument("-H", "--host", help="Set host for client")
 
168
    parser.add_argument("-s", "--secret",
 
169
                        type=argparse.FileType(mode="rb"),
 
170
                        help="Set password blob (file) for client")
226
171
    approve_deny = parser.add_mutually_exclusive_group()
227
172
    approve_deny.add_argument(
228
 
        "-A", "--approve", dest="commands", action="append_const",
229
 
        default=[], const=command.Approve(),
 
173
        "-A", "--approve", action="store_true",
230
174
        help="Approve any current client request")
231
 
    approve_deny.add_argument("-D", "--deny", dest="commands",
232
 
                              action="append_const", default=[],
233
 
                              const=command.Deny(),
 
175
    approve_deny.add_argument("-D", "--deny", action="store_true",
234
176
                              help="Deny any current client request")
235
177
    parser.add_argument("--debug", action="store_true",
236
178
                        help="Debug mode (show D-Bus commands)")
253
195
def rfc3339_duration_to_delta(duration):
254
196
    """Parse an RFC 3339 "duration" and return a datetime.timedelta
255
197
 
256
 
    >>> rfc3339_duration_to_delta("P7D") == datetime.timedelta(7)
257
 
    True
258
 
    >>> rfc3339_duration_to_delta("PT60S") == datetime.timedelta(0, 60)
259
 
    True
260
 
    >>> rfc3339_duration_to_delta("PT60M") == datetime.timedelta(hours=1)
261
 
    True
262
 
    >>> # 60 months
263
 
    >>> rfc3339_duration_to_delta("P60M") == datetime.timedelta(1680)
264
 
    True
265
 
    >>> rfc3339_duration_to_delta("PT24H") == datetime.timedelta(1)
266
 
    True
267
 
    >>> rfc3339_duration_to_delta("P1W") == datetime.timedelta(7)
268
 
    True
269
 
    >>> rfc3339_duration_to_delta("PT5M30S") == datetime.timedelta(0, 330)
270
 
    True
271
 
    >>> rfc3339_duration_to_delta("P1DT3M20S") == datetime.timedelta(1, 200)
272
 
    True
 
198
    >>> rfc3339_duration_to_delta("P7D")
 
199
    datetime.timedelta(7)
 
200
    >>> rfc3339_duration_to_delta("PT60S")
 
201
    datetime.timedelta(0, 60)
 
202
    >>> rfc3339_duration_to_delta("PT60M")
 
203
    datetime.timedelta(0, 3600)
 
204
    >>> rfc3339_duration_to_delta("P60M")
 
205
    datetime.timedelta(1680)
 
206
    >>> rfc3339_duration_to_delta("PT24H")
 
207
    datetime.timedelta(1)
 
208
    >>> rfc3339_duration_to_delta("P1W")
 
209
    datetime.timedelta(7)
 
210
    >>> rfc3339_duration_to_delta("PT5M30S")
 
211
    datetime.timedelta(0, 330)
 
212
    >>> rfc3339_duration_to_delta("P1DT3M20S")
 
213
    datetime.timedelta(1, 200)
273
214
    >>> # Can not be empty:
274
215
    >>> rfc3339_duration_to_delta("")
275
216
    Traceback (most recent call last):
385
326
    """Parse an interval string as documented by Mandos before 1.6.1,
386
327
    and return a datetime.timedelta
387
328
 
388
 
    >>> parse_pre_1_6_1_interval('7d') == datetime.timedelta(days=7)
389
 
    True
390
 
    >>> parse_pre_1_6_1_interval('60s') == datetime.timedelta(0, 60)
391
 
    True
392
 
    >>> parse_pre_1_6_1_interval('60m') == datetime.timedelta(hours=1)
393
 
    True
394
 
    >>> parse_pre_1_6_1_interval('24h') == datetime.timedelta(days=1)
395
 
    True
396
 
    >>> parse_pre_1_6_1_interval('1w') == datetime.timedelta(days=7)
397
 
    True
398
 
    >>> parse_pre_1_6_1_interval('5m 30s') == datetime.timedelta(0, 330)
399
 
    True
400
 
    >>> parse_pre_1_6_1_interval('') == datetime.timedelta(0)
401
 
    True
 
329
    >>> parse_pre_1_6_1_interval('7d')
 
330
    datetime.timedelta(7)
 
331
    >>> parse_pre_1_6_1_interval('60s')
 
332
    datetime.timedelta(0, 60)
 
333
    >>> parse_pre_1_6_1_interval('60m')
 
334
    datetime.timedelta(0, 3600)
 
335
    >>> parse_pre_1_6_1_interval('24h')
 
336
    datetime.timedelta(1)
 
337
    >>> parse_pre_1_6_1_interval('1w')
 
338
    datetime.timedelta(7)
 
339
    >>> parse_pre_1_6_1_interval('5m 30s')
 
340
    datetime.timedelta(0, 330)
 
341
    >>> parse_pre_1_6_1_interval('')
 
342
    datetime.timedelta(0)
402
343
    >>> # Ignore unknown characters, allow any order and repetitions
403
 
    >>> parse_pre_1_6_1_interval('2dxy7zz11y3m5m') == datetime.timedelta(2, 480, 18000)
404
 
    True
 
344
    >>> parse_pre_1_6_1_interval('2dxy7zz11y3m5m')
 
345
    datetime.timedelta(2, 480, 18000)
405
346
 
406
347
    """
407
348
 
428
369
    """Apply additional restrictions on options, not expressible in
429
370
argparse"""
430
371
 
431
 
    def has_commands(options, commands=None):
432
 
        if commands is None:
433
 
            commands = (command.Enable,
434
 
                        command.Disable,
435
 
                        command.BumpTimeout,
436
 
                        command.StartChecker,
437
 
                        command.StopChecker,
438
 
                        command.IsEnabled,
439
 
                        command.Remove,
440
 
                        command.SetChecker,
441
 
                        command.SetTimeout,
442
 
                        command.SetExtendedTimeout,
443
 
                        command.SetInterval,
444
 
                        command.ApproveByDefault,
445
 
                        command.DenyByDefault,
446
 
                        command.SetApprovalDelay,
447
 
                        command.SetApprovalDuration,
448
 
                        command.SetHost,
449
 
                        command.SetSecret,
450
 
                        command.Approve,
451
 
                        command.Deny)
452
 
        return any(isinstance(cmd, commands)
453
 
                   for cmd in options.commands)
 
372
    def has_actions(options):
 
373
        return any((options.enable,
 
374
                    options.disable,
 
375
                    options.bump_timeout,
 
376
                    options.start_checker,
 
377
                    options.stop_checker,
 
378
                    options.is_enabled,
 
379
                    options.remove,
 
380
                    options.checker is not None,
 
381
                    options.timeout is not None,
 
382
                    options.extended_timeout is not None,
 
383
                    options.interval is not None,
 
384
                    options.approved_by_default is not None,
 
385
                    options.approval_delay is not None,
 
386
                    options.approval_duration is not None,
 
387
                    options.host is not None,
 
388
                    options.secret is not None,
 
389
                    options.approve,
 
390
                    options.deny))
454
391
 
455
 
    if has_commands(options) and not (options.client or options.all):
 
392
    if has_actions(options) and not (options.client or options.all):
456
393
        parser.error("Options require clients names or --all.")
457
 
    if options.verbose and has_commands(options):
 
394
    if options.verbose and has_actions(options):
458
395
        parser.error("--verbose can only be used alone.")
459
 
    if (has_commands(options, (command.DumpJSON,))
460
 
        and (options.verbose or len(options.commands) > 1)):
 
396
    if options.dump_json and (options.verbose
 
397
                              or has_actions(options)):
461
398
        parser.error("--dump-json can only be used alone.")
462
 
    if options.all and not has_commands(options):
 
399
    if options.all and not has_actions(options):
463
400
        parser.error("--all requires an action.")
464
 
    if (has_commands(options, (command.IsEnabled,))
465
 
        and len(options.client) > 1):
 
401
    if options.is_enabled and len(options.client) > 1:
466
402
        parser.error("--is-enabled requires exactly one client")
467
 
    if (len(options.commands) > 1
468
 
        and has_commands(options, (command.Remove,))
469
 
        and not has_commands(options, (command.Deny,))):
470
 
        parser.error("--remove can only be combined with --deny")
471
 
 
472
 
 
473
 
class dbus:
474
 
 
475
 
    class SystemBus:
 
403
    if options.remove:
 
404
        options.remove = False
 
405
        if has_actions(options) and not options.deny:
 
406
            parser.error("--remove can only be combined with --deny")
 
407
        options.remove = True
 
408
 
 
409
 
 
410
 
 
411
class dbus(object):
 
412
 
 
413
    class SystemBus(object):
476
414
 
477
415
        object_manager_iface = "org.freedesktop.DBus.ObjectManager"
478
416
        def get_managed_objects(self, busname, objectpath):
524
462
        pass
525
463
 
526
464
 
527
 
class dbus_python_adapter:
 
465
class dbus_python_adapter(object):
528
466
 
529
467
    class SystemBus(dbus.MandosBus):
530
468
        """Use dbus-python"""
575
513
                        for key, subval in value.items()}
576
514
            return value
577
515
 
578
 
        def set_client_property(self, objectpath, key, value):
579
 
            if key == "Secret":
580
 
                if not isinstance(value, bytes):
581
 
                    value = value.encode("utf-8")
582
 
                value = self.dbus_python.ByteArray(value)
583
 
            return self.set_property(self.busname, objectpath,
584
 
                                     self.client_interface, key,
585
 
                                     value)
586
516
 
587
 
    class SilenceLogger:
 
517
    class SilenceLogger(object):
588
518
        "Simple context manager to silence a particular logger"
589
519
        def __init__(self, loggername):
590
520
            self.logger = logging.getLogger(loggername)
619
549
                return new_object
620
550
 
621
551
 
622
 
class pydbus_adapter:
623
 
    class SystemBus(dbus.MandosBus):
624
 
        def __init__(self, module=pydbus):
625
 
            self.pydbus = module
626
 
            self.bus = self.pydbus.SystemBus()
627
 
 
628
 
        @contextlib.contextmanager
629
 
        def convert_exception(self, exception_class=dbus.Error):
630
 
            try:
631
 
                yield
632
 
            except gi.repository.GLib.Error as e:
633
 
                # This does what "raise from" would do
634
 
                exc = exception_class(*e.args)
635
 
                exc.__cause__ = e
636
 
                raise exc
637
 
 
638
 
        def call_method(self, methodname, busname, objectpath,
639
 
                        interface, *args):
640
 
            proxy_object = self.get(busname, objectpath)
641
 
            log.debug("D-Bus: %s:%s:%s.%s(%s)", busname, objectpath,
642
 
                      interface, methodname,
643
 
                      ", ".join(repr(a) for a in args))
644
 
            method = getattr(proxy_object[interface], methodname)
645
 
            with self.convert_exception():
646
 
                return method(*args)
647
 
 
648
 
        def get(self, busname, objectpath):
649
 
            log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
650
 
                      busname, objectpath)
651
 
            with self.convert_exception(dbus.ConnectFailed):
652
 
                if sys.version_info.major <= 2:
653
 
                    with warnings.catch_warnings():
654
 
                        warnings.filterwarnings(
655
 
                            "ignore", "", DeprecationWarning,
656
 
                            r"^xml\.etree\.ElementTree$")
657
 
                        return self.bus.get(busname, objectpath)
658
 
                else:
659
 
                    return self.bus.get(busname, objectpath)
660
 
 
661
 
        def set_property(self, busname, objectpath, interface, key,
662
 
                         value):
663
 
            proxy_object = self.get(busname, objectpath)
664
 
            log.debug("D-Bus: %s:%s:%s.Set(%r, %r, %r)", busname,
665
 
                      objectpath, self.properties_iface, interface,
666
 
                      key, value)
667
 
            setattr(proxy_object[interface], key, value)
668
 
 
669
 
    class CachingBus(SystemBus):
670
 
        """A caching layer for pydbus_adapter.SystemBus"""
671
 
        def __init__(self, *args, **kwargs):
672
 
            self.object_cache = {}
673
 
            super(pydbus_adapter.CachingBus,
674
 
                  self).__init__(*args, **kwargs)
675
 
        def get(self, busname, objectpath):
676
 
            try:
677
 
                return self.object_cache[(busname, objectpath)]
678
 
            except KeyError:
679
 
                new_object = (super(pydbus_adapter.CachingBus, self)
680
 
                              .get(busname, objectpath))
681
 
                self.object_cache[(busname, objectpath)]  = new_object
682
 
                return new_object
683
 
 
684
 
 
685
552
def commands_from_options(options):
686
553
 
687
 
    commands = list(options.commands)
688
 
 
689
 
    def find_cmd(cmd, commands):
690
 
        i = 0
691
 
        for i, c in enumerate(commands):
692
 
            if isinstance(c, cmd):
693
 
                return i
694
 
        return i+1
695
 
 
696
 
    # If command.Remove is present, move any instances of command.Deny
697
 
    # to occur ahead of command.Remove.
698
 
    index_of_remove = find_cmd(command.Remove, commands)
699
 
    before_remove = commands[:index_of_remove]
700
 
    after_remove = commands[index_of_remove:]
701
 
    cleaned_after = []
702
 
    for cmd in after_remove:
703
 
        if isinstance(cmd, command.Deny):
704
 
            before_remove.append(cmd)
 
554
    commands = []
 
555
 
 
556
    if options.is_enabled:
 
557
        commands.append(command.IsEnabled())
 
558
 
 
559
    if options.approve:
 
560
        commands.append(command.Approve())
 
561
 
 
562
    if options.deny:
 
563
        commands.append(command.Deny())
 
564
 
 
565
    if options.remove:
 
566
        commands.append(command.Remove())
 
567
 
 
568
    if options.dump_json:
 
569
        commands.append(command.DumpJSON())
 
570
 
 
571
    if options.enable:
 
572
        commands.append(command.Enable())
 
573
 
 
574
    if options.disable:
 
575
        commands.append(command.Disable())
 
576
 
 
577
    if options.bump_timeout:
 
578
        commands.append(command.BumpTimeout())
 
579
 
 
580
    if options.start_checker:
 
581
        commands.append(command.StartChecker())
 
582
 
 
583
    if options.stop_checker:
 
584
        commands.append(command.StopChecker())
 
585
 
 
586
    if options.approved_by_default is not None:
 
587
        if options.approved_by_default:
 
588
            commands.append(command.ApproveByDefault())
705
589
        else:
706
 
            cleaned_after.append(cmd)
707
 
    if cleaned_after != after_remove:
708
 
        commands = before_remove + cleaned_after
 
590
            commands.append(command.DenyByDefault())
 
591
 
 
592
    if options.checker is not None:
 
593
        commands.append(command.SetChecker(options.checker))
 
594
 
 
595
    if options.host is not None:
 
596
        commands.append(command.SetHost(options.host))
 
597
 
 
598
    if options.secret is not None:
 
599
        commands.append(command.SetSecret(options.secret))
 
600
 
 
601
    if options.timeout is not None:
 
602
        commands.append(command.SetTimeout(options.timeout))
 
603
 
 
604
    if options.extended_timeout:
 
605
        commands.append(
 
606
            command.SetExtendedTimeout(options.extended_timeout))
 
607
 
 
608
    if options.interval is not None:
 
609
        commands.append(command.SetInterval(options.interval))
 
610
 
 
611
    if options.approval_delay is not None:
 
612
        commands.append(
 
613
            command.SetApprovalDelay(options.approval_delay))
 
614
 
 
615
    if options.approval_duration is not None:
 
616
        commands.append(
 
617
            command.SetApprovalDuration(options.approval_duration))
709
618
 
710
619
    # If no command option has been given, show table of clients,
711
620
    # optionally verbosely
715
624
    return commands
716
625
 
717
626
 
718
 
class command:
 
627
class command(object):
719
628
    """A namespace for command classes"""
720
629
 
721
 
    class Base:
 
630
    class Base(object):
722
631
        """Abstract base class for commands"""
723
632
        def run(self, clients, bus=None):
724
633
            """Normal commands should implement run_on_one_client(),
787
696
                keywords = self.all_keywords
788
697
            print(self.TableOfClients(clients.values(), keywords))
789
698
 
790
 
        class TableOfClients:
 
699
        class TableOfClients(object):
791
700
            tableheaders = {
792
701
                "Name": "Name",
793
702
                "Enabled": "Enabled",
926
835
        def __init__(self, value):
927
836
            self.value_to_set = value
928
837
 
929
 
        @classmethod
930
 
        def argparse(cls, argtype):
931
 
            def cmdtype(arg):
932
 
                return cls(argtype(arg))
933
 
            return cmdtype
934
838
 
935
839
    class SetChecker(PropertySetterValue):
936
840
        propname = "Checker"
1024
928
                                                     "output"))
1025
929
 
1026
930
 
1027
 
class Unique:
 
931
class Unique(object):
1028
932
    """Class for objects which exist only to be unique objects, since
1029
933
unittest.mock.sentinel only exists in Python 3.3"""
1030
934
 
1062
966
 
1063
967
    def test_actions_requires_client_or_all(self):
1064
968
        for action, value in self.actions.items():
1065
 
            args = self.actionargs(action, value)
 
969
            options = self.parser.parse_args()
 
970
            setattr(options, action, value)
1066
971
            with self.assertParseError():
1067
 
                self.parse_args(args)
 
972
                self.check_option_syntax(options)
1068
973
 
1069
 
    # This mostly corresponds to the definition from has_commands() in
 
974
    # This mostly corresponds to the definition from has_actions() in
1070
975
    # check_option_syntax()
1071
976
    actions = {
1072
 
        "--enable": None,
1073
 
        "--disable": None,
1074
 
        "--bump-timeout": None,
1075
 
        "--start-checker": None,
1076
 
        "--stop-checker": None,
1077
 
        "--is-enabled": None,
1078
 
        "--remove": None,
1079
 
        "--checker": "x",
1080
 
        "--timeout": "PT0S",
1081
 
        "--extended-timeout": "PT0S",
1082
 
        "--interval": "PT0S",
1083
 
        "--approve-by-default": None,
1084
 
        "--deny-by-default": None,
1085
 
        "--approval-delay": "PT0S",
1086
 
        "--approval-duration": "PT0S",
1087
 
        "--host": "hostname",
1088
 
        "--secret": "/dev/null",
1089
 
        "--approve": None,
1090
 
        "--deny": None,
 
977
        # The actual values set here are not that important, but we do
 
978
        # at least stick to the correct types, even though they are
 
979
        # never used
 
980
        "enable": True,
 
981
        "disable": True,
 
982
        "bump_timeout": True,
 
983
        "start_checker": True,
 
984
        "stop_checker": True,
 
985
        "is_enabled": True,
 
986
        "remove": True,
 
987
        "checker": "x",
 
988
        "timeout": datetime.timedelta(),
 
989
        "extended_timeout": datetime.timedelta(),
 
990
        "interval": datetime.timedelta(),
 
991
        "approved_by_default": True,
 
992
        "approval_delay": datetime.timedelta(),
 
993
        "approval_duration": datetime.timedelta(),
 
994
        "host": "x",
 
995
        "secret": io.BytesIO(b"x"),
 
996
        "approve": True,
 
997
        "deny": True,
1091
998
    }
1092
999
 
1093
 
    @staticmethod
1094
 
    def actionargs(action, value, *args):
1095
 
        if value is not None:
1096
 
            return [action, value] + list(args)
1097
 
        else:
1098
 
            return [action] + list(args)
1099
 
 
1100
1000
    @contextlib.contextmanager
1101
1001
    def assertParseError(self):
1102
1002
        with self.assertRaises(SystemExit) as e:
1107
1007
        # /argparse.html#exiting-methods
1108
1008
        self.assertEqual(2, e.exception.code)
1109
1009
 
1110
 
    def parse_args(self, args):
1111
 
        options = self.parser.parse_args(args)
1112
 
        check_option_syntax(self.parser, options)
1113
 
 
1114
1010
    @staticmethod
1115
1011
    @contextlib.contextmanager
1116
1012
    def redirect_stderr_to_devnull():
1127
1023
 
1128
1024
    def test_actions_all_conflicts_with_verbose(self):
1129
1025
        for action, value in self.actions.items():
1130
 
            args = self.actionargs(action, value, "--all",
1131
 
                                   "--verbose")
 
1026
            options = self.parser.parse_args()
 
1027
            setattr(options, action, value)
 
1028
            options.all = True
 
1029
            options.verbose = True
1132
1030
            with self.assertParseError():
1133
 
                self.parse_args(args)
 
1031
                self.check_option_syntax(options)
1134
1032
 
1135
1033
    def test_actions_with_client_conflicts_with_verbose(self):
1136
1034
        for action, value in self.actions.items():
1137
 
            args = self.actionargs(action, value, "--verbose",
1138
 
                                   "client")
 
1035
            options = self.parser.parse_args()
 
1036
            setattr(options, action, value)
 
1037
            options.verbose = True
 
1038
            options.client = ["client"]
1139
1039
            with self.assertParseError():
1140
 
                self.parse_args(args)
 
1040
                self.check_option_syntax(options)
1141
1041
 
1142
1042
    def test_dump_json_conflicts_with_verbose(self):
1143
 
        args = ["--dump-json", "--verbose"]
 
1043
        options = self.parser.parse_args()
 
1044
        options.dump_json = True
 
1045
        options.verbose = True
1144
1046
        with self.assertParseError():
1145
 
            self.parse_args(args)
 
1047
            self.check_option_syntax(options)
1146
1048
 
1147
1049
    def test_dump_json_conflicts_with_action(self):
1148
1050
        for action, value in self.actions.items():
1149
 
            args = self.actionargs(action, value, "--dump-json")
 
1051
            options = self.parser.parse_args()
 
1052
            setattr(options, action, value)
 
1053
            options.dump_json = True
1150
1054
            with self.assertParseError():
1151
 
                self.parse_args(args)
 
1055
                self.check_option_syntax(options)
1152
1056
 
1153
1057
    def test_all_can_not_be_alone(self):
1154
 
        args = ["--all"]
 
1058
        options = self.parser.parse_args()
 
1059
        options.all = True
1155
1060
        with self.assertParseError():
1156
 
            self.parse_args(args)
 
1061
            self.check_option_syntax(options)
1157
1062
 
1158
1063
    def test_all_is_ok_with_any_action(self):
1159
1064
        for action, value in self.actions.items():
1160
 
            args = self.actionargs(action, value, "--all")
1161
 
            self.parse_args(args)
 
1065
            options = self.parser.parse_args()
 
1066
            setattr(options, action, value)
 
1067
            options.all = True
 
1068
            self.check_option_syntax(options)
1162
1069
 
1163
1070
    def test_any_action_is_ok_with_one_client(self):
1164
1071
        for action, value in self.actions.items():
1165
 
            args = self.actionargs(action, value, "client")
1166
 
            self.parse_args(args)
 
1072
            options = self.parser.parse_args()
 
1073
            setattr(options, action, value)
 
1074
            options.client = ["client"]
 
1075
            self.check_option_syntax(options)
1167
1076
 
1168
1077
    def test_one_client_with_all_actions_except_is_enabled(self):
 
1078
        options = self.parser.parse_args()
1169
1079
        for action, value in self.actions.items():
1170
 
            if action == "--is-enabled":
 
1080
            if action == "is_enabled":
1171
1081
                continue
1172
 
            args = self.actionargs(action, value, "client")
1173
 
            self.parse_args(args)
 
1082
            setattr(options, action, value)
 
1083
        options.client = ["client"]
 
1084
        self.check_option_syntax(options)
1174
1085
 
1175
1086
    def test_two_clients_with_all_actions_except_is_enabled(self):
 
1087
        options = self.parser.parse_args()
1176
1088
        for action, value in self.actions.items():
1177
 
            if action == "--is-enabled":
 
1089
            if action == "is_enabled":
1178
1090
                continue
1179
 
            args = self.actionargs(action, value, "client1",
1180
 
                                   "client2")
1181
 
            self.parse_args(args)
 
1091
            setattr(options, action, value)
 
1092
        options.client = ["client1", "client2"]
 
1093
        self.check_option_syntax(options)
1182
1094
 
1183
1095
    def test_two_clients_are_ok_with_actions_except_is_enabled(self):
1184
1096
        for action, value in self.actions.items():
1185
 
            if action == "--is-enabled":
 
1097
            if action == "is_enabled":
1186
1098
                continue
1187
 
            args = self.actionargs(action, value, "client1",
1188
 
                                   "client2")
1189
 
            self.parse_args(args)
 
1099
            options = self.parser.parse_args()
 
1100
            setattr(options, action, value)
 
1101
            options.client = ["client1", "client2"]
 
1102
            self.check_option_syntax(options)
1190
1103
 
1191
1104
    def test_is_enabled_fails_without_client(self):
1192
 
        args = ["--is-enabled"]
 
1105
        options = self.parser.parse_args()
 
1106
        options.is_enabled = True
1193
1107
        with self.assertParseError():
1194
 
            self.parse_args(args)
 
1108
            self.check_option_syntax(options)
1195
1109
 
1196
1110
    def test_is_enabled_fails_with_two_clients(self):
1197
 
        args = ["--is-enabled", "client1", "client2"]
 
1111
        options = self.parser.parse_args()
 
1112
        options.is_enabled = True
 
1113
        options.client = ["client1", "client2"]
1198
1114
        with self.assertParseError():
1199
 
            self.parse_args(args)
 
1115
            self.check_option_syntax(options)
1200
1116
 
1201
1117
    def test_remove_can_only_be_combined_with_action_deny(self):
1202
1118
        for action, value in self.actions.items():
1203
 
            if action in {"--remove", "--deny"}:
 
1119
            if action in {"remove", "deny"}:
1204
1120
                continue
1205
 
            args = self.actionargs(action, value, "--all",
1206
 
                                   "--remove")
 
1121
            options = self.parser.parse_args()
 
1122
            setattr(options, action, value)
 
1123
            options.all = True
 
1124
            options.remove = True
1207
1125
            with self.assertParseError():
1208
 
                self.parse_args(args)
 
1126
                self.check_option_syntax(options)
1209
1127
 
1210
1128
 
1211
1129
class Test_dbus_exceptions(unittest.TestCase):
1314
1232
class Test_dbus_python_adapter_SystemBus(TestCaseWithAssertLogs):
1315
1233
 
1316
1234
    def MockDBusPython_func(self, func):
1317
 
        class mock_dbus_python:
 
1235
        class mock_dbus_python(object):
1318
1236
            """mock dbus-python module"""
1319
 
            class exceptions:
 
1237
            class exceptions(object):
1320
1238
                """Pseudo-namespace"""
1321
1239
                class DBusException(Exception):
1322
1240
                    pass
1323
 
            class SystemBus:
 
1241
            class SystemBus(object):
1324
1242
                @staticmethod
1325
1243
                def get_object(busname, objectpath):
1326
1244
                    DBusObject = collections.namedtuple(
1327
 
                        "DBusObject", ("methodname", "Set"))
 
1245
                        "DBusObject", ("methodname",))
1328
1246
                    def method(*args, **kwargs):
1329
1247
                        self.assertEqual({"dbus_interface":
1330
1248
                                          "interface"},
1331
1249
                                         kwargs)
1332
1250
                        return func(*args)
1333
 
                    def set_property(interface, key, value,
1334
 
                                     dbus_interface=None):
1335
 
                        self.assertEqual(
1336
 
                            "org.freedesktop.DBus.Properties",
1337
 
                            dbus_interface)
1338
 
                        self.assertEqual("Secret", key)
1339
 
                        return func(interface, key, value,
1340
 
                                    dbus_interface=dbus_interface)
1341
 
                    return DBusObject(methodname=method,
1342
 
                                      Set=set_property)
1343
 
            class Boolean:
 
1251
                    return DBusObject(methodname=method)
 
1252
            class Boolean(object):
1344
1253
                def __init__(self, value):
1345
1254
                    self.value = bool(value)
1346
1255
                def __bool__(self):
1351
1260
                pass
1352
1261
            class Dictionary(dict):
1353
1262
                pass
1354
 
            class ByteArray(bytes):
1355
 
                pass
1356
1263
        return mock_dbus_python
1357
1264
 
1358
1265
    def call_method(self, bus, methodname, busname, objectpath,
1535
1442
        # Make sure the dbus logger was suppressed
1536
1443
        self.assertEqual(0, counting_handler.count)
1537
1444
 
1538
 
    def test_Set_Secret_sends_bytearray(self):
1539
 
        ret = [None]
1540
 
        def func(*args, **kwargs):
1541
 
            ret[0] = (args, kwargs)
1542
 
        mock_dbus_python = self.MockDBusPython_func(func)
1543
 
        bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1544
 
        bus.set_client_property("objectpath", "Secret", "value")
1545
 
        expected_call = (("se.recompile.Mandos.Client", "Secret",
1546
 
                          mock_dbus_python.ByteArray(b"value")),
1547
 
                         {"dbus_interface":
1548
 
                          "org.freedesktop.DBus.Properties"})
1549
 
        self.assertEqual(expected_call, ret[0])
1550
 
        if sys.version_info.major == 2:
1551
 
            self.assertIsInstance(ret[0][0][-1],
1552
 
                                  mock_dbus_python.ByteArray)
1553
 
 
1554
1445
    def test_get_object_converts_to_correct_exception(self):
1555
1446
        bus = dbus_python_adapter.SystemBus(
1556
1447
            self.fake_dbus_python_raises_exception_on_connect)
1558
1449
            self.call_method(bus, "methodname", "busname",
1559
1450
                             "objectpath", "interface")
1560
1451
 
1561
 
    class fake_dbus_python_raises_exception_on_connect:
 
1452
    class fake_dbus_python_raises_exception_on_connect(object):
1562
1453
        """fake dbus-python module"""
1563
 
        class exceptions:
 
1454
        class exceptions(object):
1564
1455
            """Pseudo-namespace"""
1565
1456
            class DBusException(Exception):
1566
1457
                pass
1574
1465
 
1575
1466
 
1576
1467
class Test_dbus_python_adapter_CachingBus(unittest.TestCase):
1577
 
    class mock_dbus_python:
 
1468
    class mock_dbus_python(object):
1578
1469
        """mock dbus-python modules"""
1579
 
        class SystemBus:
 
1470
        class SystemBus(object):
1580
1471
            @staticmethod
1581
1472
            def get_object(busname, objectpath):
1582
1473
                return Unique()
1625
1516
        self.assertIs(obj1, obj1b)
1626
1517
 
1627
1518
 
1628
 
class Test_pydbus_adapter_SystemBus(TestCaseWithAssertLogs):
1629
 
 
1630
 
    def Stub_pydbus_func(self, func):
1631
 
        class stub_pydbus:
1632
 
            """stub pydbus module"""
1633
 
            class SystemBus:
1634
 
                @staticmethod
1635
 
                def get(busname, objectpath):
1636
 
                    DBusObject = collections.namedtuple(
1637
 
                        "DBusObject", ("methodname",))
1638
 
                    return {"interface":
1639
 
                            DBusObject(methodname=func)}
1640
 
        return stub_pydbus
1641
 
 
1642
 
    def call_method(self, bus, methodname, busname, objectpath,
1643
 
                    interface, *args):
1644
 
        with self.assertLogs(log, logging.DEBUG):
1645
 
            return bus.call_method(methodname, busname, objectpath,
1646
 
                                   interface, *args)
1647
 
 
1648
 
    def test_call_method_returns(self):
1649
 
        expected_method_return = Unique()
1650
 
        method_args = (Unique(), Unique())
1651
 
        def func(*args):
1652
 
            self.assertEqual(len(method_args), len(args))
1653
 
            for marg, arg in zip(method_args, args):
1654
 
                self.assertIs(marg, arg)
1655
 
            return expected_method_return
1656
 
        stub_pydbus = self.Stub_pydbus_func(func)
1657
 
        bus = pydbus_adapter.SystemBus(stub_pydbus)
1658
 
        ret = self.call_method(bus, "methodname", "busname",
1659
 
                               "objectpath", "interface",
1660
 
                               *method_args)
1661
 
        self.assertIs(ret, expected_method_return)
1662
 
 
1663
 
    def test_call_method_handles_exception(self):
1664
 
        dbus_logger = logging.getLogger("dbus.proxies")
1665
 
 
1666
 
        def func():
1667
 
            raise gi.repository.GLib.Error()
1668
 
 
1669
 
        stub_pydbus = self.Stub_pydbus_func(func)
1670
 
        bus = pydbus_adapter.SystemBus(stub_pydbus)
1671
 
 
1672
 
        with self.assertRaises(dbus.Error) as e:
1673
 
            self.call_method(bus, "methodname", "busname",
1674
 
                             "objectpath", "interface")
1675
 
 
1676
 
        self.assertNotIsInstance(e, dbus.ConnectFailed)
1677
 
 
1678
 
    def test_get_converts_to_correct_exception(self):
1679
 
        bus = pydbus_adapter.SystemBus(
1680
 
            self.fake_pydbus_raises_exception_on_connect)
1681
 
        with self.assertRaises(dbus.ConnectFailed):
1682
 
            self.call_method(bus, "methodname", "busname",
1683
 
                             "objectpath", "interface")
1684
 
 
1685
 
    class fake_pydbus_raises_exception_on_connect:
1686
 
        """fake dbus-python module"""
1687
 
        @classmethod
1688
 
        def SystemBus(cls):
1689
 
            def get(busname, objectpath):
1690
 
                raise gi.repository.GLib.Error()
1691
 
            Bus = collections.namedtuple("Bus", ["get"])
1692
 
            return Bus(get=get)
1693
 
 
1694
 
    def test_set_property_uses_setattr(self):
1695
 
        class Object:
1696
 
            pass
1697
 
        obj = Object()
1698
 
        class pydbus_spy:
1699
 
            class SystemBus:
1700
 
                @staticmethod
1701
 
                def get(busname, objectpath):
1702
 
                    return {"interface": obj}
1703
 
        bus = pydbus_adapter.SystemBus(pydbus_spy)
1704
 
        value = Unique()
1705
 
        bus.set_property("busname", "objectpath", "interface", "key",
1706
 
                         value)
1707
 
        self.assertIs(value, obj.key)
1708
 
 
1709
 
    def test_get_suppresses_xml_deprecation_warning(self):
1710
 
        if sys.version_info.major >= 3:
1711
 
            return
1712
 
        class stub_pydbus_get:
1713
 
            class SystemBus:
1714
 
                @staticmethod
1715
 
                def get(busname, objectpath):
1716
 
                    warnings.warn_explicit(
1717
 
                        "deprecated", DeprecationWarning,
1718
 
                        "xml.etree.ElementTree", 0)
1719
 
        bus = pydbus_adapter.SystemBus(stub_pydbus_get)
1720
 
        with warnings.catch_warnings(record=True) as w:
1721
 
            warnings.simplefilter("always")
1722
 
            bus.get("busname", "objectpath")
1723
 
            self.assertEqual(0, len(w))
1724
 
 
1725
 
 
1726
 
class Test_pydbus_adapter_CachingBus(unittest.TestCase):
1727
 
    class stub_pydbus:
1728
 
        """stub pydbus module"""
1729
 
        class SystemBus:
1730
 
            @staticmethod
1731
 
            def get(busname, objectpath):
1732
 
                return Unique()
1733
 
 
1734
 
    def setUp(self):
1735
 
        self.bus = pydbus_adapter.CachingBus(self.stub_pydbus)
1736
 
 
1737
 
    def test_returns_distinct_objectpaths(self):
1738
 
        obj1 = self.bus.get("busname", "objectpath1")
1739
 
        self.assertIsInstance(obj1, Unique)
1740
 
        obj2 = self.bus.get("busname", "objectpath2")
1741
 
        self.assertIsInstance(obj2, Unique)
1742
 
        self.assertIsNot(obj1, obj2)
1743
 
 
1744
 
    def test_returns_distinct_busnames(self):
1745
 
        obj1 = self.bus.get("busname1", "objectpath")
1746
 
        self.assertIsInstance(obj1, Unique)
1747
 
        obj2 = self.bus.get("busname2", "objectpath")
1748
 
        self.assertIsInstance(obj2, Unique)
1749
 
        self.assertIsNot(obj1, obj2)
1750
 
 
1751
 
    def test_returns_distinct_both(self):
1752
 
        obj1 = self.bus.get("busname1", "objectpath")
1753
 
        self.assertIsInstance(obj1, Unique)
1754
 
        obj2 = self.bus.get("busname2", "objectpath")
1755
 
        self.assertIsInstance(obj2, Unique)
1756
 
        self.assertIsNot(obj1, obj2)
1757
 
 
1758
 
    def test_returns_same(self):
1759
 
        obj1 = self.bus.get("busname", "objectpath")
1760
 
        self.assertIsInstance(obj1, Unique)
1761
 
        obj2 = self.bus.get("busname", "objectpath")
1762
 
        self.assertIsInstance(obj2, Unique)
1763
 
        self.assertIs(obj1, obj2)
1764
 
 
1765
 
    def test_returns_same_old(self):
1766
 
        obj1 = self.bus.get("busname1", "objectpath1")
1767
 
        self.assertIsInstance(obj1, Unique)
1768
 
        obj2 = self.bus.get("busname2", "objectpath2")
1769
 
        self.assertIsInstance(obj2, Unique)
1770
 
        obj1b = self.bus.get("busname1", "objectpath1")
1771
 
        self.assertIsInstance(obj1b, Unique)
1772
 
        self.assertIsNot(obj1, obj2)
1773
 
        self.assertIsNot(obj2, obj1b)
1774
 
        self.assertIs(obj1, obj1b)
1775
 
 
1776
 
 
1777
1519
class Test_commands_from_options(unittest.TestCase):
1778
1520
 
1779
1521
    def setUp(self):
1784
1526
        self.assert_command_from_args(["--is-enabled", "client"],
1785
1527
                                      command.IsEnabled)
1786
1528
 
1787
 
    def assert_command_from_args(self, args, command_cls, length=1,
1788
 
                                 clients=None, **cmd_attrs):
 
1529
    def assert_command_from_args(self, args, command_cls,
 
1530
                                 **cmd_attrs):
1789
1531
        """Assert that parsing ARGS should result in an instance of
1790
1532
COMMAND_CLS with (optionally) all supplied attributes (CMD_ATTRS)."""
1791
1533
        options = self.parser.parse_args(args)
1792
1534
        check_option_syntax(self.parser, options)
1793
1535
        commands = commands_from_options(options)
1794
 
        self.assertEqual(length, len(commands))
1795
 
        for command in commands:
1796
 
            if isinstance(command, command_cls):
1797
 
                break
1798
 
        else:
1799
 
            self.assertIsInstance(command, command_cls)
1800
 
        if clients is not None:
1801
 
            self.assertEqual(clients, options.client)
 
1536
        self.assertEqual(1, len(commands))
 
1537
        command = commands[0]
 
1538
        self.assertIsInstance(command, command_cls)
1802
1539
        for key, value in cmd_attrs.items():
1803
1540
            self.assertEqual(value, getattr(command, key))
1804
1541
 
1805
 
    def assert_commands_from_args(self, args, commands, clients=None):
1806
 
        for cmd in commands:
1807
 
            self.assert_command_from_args(args, cmd,
1808
 
                                          length=len(commands),
1809
 
                                          clients=clients)
1810
 
 
1811
1542
    def test_is_enabled_short(self):
1812
1543
        self.assert_command_from_args(["-V", "client"],
1813
1544
                                      command.IsEnabled)
2004
1735
                                      verbose=True)
2005
1736
 
2006
1737
 
2007
 
    def test_manual_page_example_1(self):
2008
 
        self.assert_command_from_args("",
2009
 
                                      command.PrintTable,
2010
 
                                      clients=[],
2011
 
                                      verbose=False)
2012
 
 
2013
 
    def test_manual_page_example_2(self):
2014
 
        self.assert_command_from_args(
2015
 
            "--verbose foo1.example.org foo2.example.org".split(),
2016
 
            command.PrintTable, clients=["foo1.example.org",
2017
 
                                         "foo2.example.org"],
2018
 
            verbose=True)
2019
 
 
2020
 
    def test_manual_page_example_3(self):
2021
 
        self.assert_command_from_args("--enable --all".split(),
2022
 
                                      command.Enable,
2023
 
                                      clients=[])
2024
 
 
2025
 
    def test_manual_page_example_4(self):
2026
 
        self.assert_commands_from_args(
2027
 
            ("--timeout=PT5M --interval=PT1M foo1.example.org"
2028
 
             " foo2.example.org").split(),
2029
 
            [command.SetTimeout, command.SetInterval],
2030
 
            clients=["foo1.example.org", "foo2.example.org"])
2031
 
 
2032
 
    def test_manual_page_example_5(self):
2033
 
        self.assert_command_from_args("--approve --all".split(),
2034
 
                                      command.Approve,
2035
 
                                      clients=[])
2036
 
 
2037
 
 
2038
1738
class TestCommand(unittest.TestCase):
2039
1739
    """Abstract class for tests of command classes"""
2040
1740