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- Committer: Teddy Hogeborn
- Date: 2019-03-09 18:53:46 UTC
- mto: This revision was merged to the branch mainline in revision 382.
- Revision ID: teddy@recompile.se-20190309185346-9a1sjer0ao7p0qj2
mandos-ctl: Add abstract method and attribute
* mandos-ctl (PrintCmd.output): New abstract method.
(PropertyCmd.propname): Add abstract property
* mandos-ctl (PrintCmd.output): New abstract method.
(PropertyCmd.propname): Add abstract property
- files modified:
- mandos-ctl
added
removed
mandos-ctl
64
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65
locale.setlocale(locale.LC_ALL, "")
66
66
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
67
domain = "se.recompile"
68
busname = domain + ".Mandos"
69
server_path = "/"
70
server_interface = domain + ".Mandos"
71
client_interface = domain + ".Mandos.Client"
73
72
version = "1.8.3"
74
73
75
74
79
78
dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
80
79
81
80
82
def main():
83
parser = argparse.ArgumentParser()
84
85
add_command_line_options(parser)
86
87
options = parser.parse_args()
88
89
check_option_syntax(parser, options)
90
91
clientnames = options.client
92
93
if options.debug:
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)
104
105
try:
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
122
if not clientnames:
123
clients = all_clients
124
else:
125
for name in clientnames:
126
for objpath, properties in all_clients.items():
127
if properties["Name"] == name:
128
clients[objpath] = properties
129
break
130
else:
131
log.critical("Client not found on server: %r", name)
132
sys.exit(1)
133
134
# Run all commands on clients
135
commands = commands_from_options(options)
136
for command in commands:
137
command.run(clients, bus, mandos_serv)
138
139
140
def add_command_line_options(parser):
141
parser.add_argument("--version", action="version",
142
version="%(prog)s {}".format(version),
143
help="show version number and exit")
144
parser.add_argument("-a", "--all", action="store_true",
145
help="Select all clients")
146
parser.add_argument("-v", "--verbose", action="store_true",
147
help="Print all fields")
148
parser.add_argument("-j", "--dump-json", action="store_true",
149
help="Dump client data in JSON format")
150
enable_disable = parser.add_mutually_exclusive_group()
151
enable_disable.add_argument("-e", "--enable", action="store_true",
152
help="Enable client")
153
enable_disable.add_argument("-d", "--disable",
154
action="store_true",
155
help="disable client")
156
parser.add_argument("-b", "--bump-timeout", action="store_true",
157
help="Bump timeout for client")
158
start_stop_checker = parser.add_mutually_exclusive_group()
159
start_stop_checker.add_argument("--start-checker",
160
action="store_true",
161
help="Start checker for client")
162
start_stop_checker.add_argument("--stop-checker",
163
action="store_true",
164
help="Stop checker for client")
165
parser.add_argument("-V", "--is-enabled", action="store_true",
166
help="Check if client is enabled")
167
parser.add_argument("-r", "--remove", action="store_true",
168
help="Remove client")
169
parser.add_argument("-c", "--checker",
170
help="Set checker command 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")
177
approve_deny_default = parser.add_mutually_exclusive_group()
178
approve_deny_default.add_argument(
179
"--approve-by-default", action="store_true",
180
default=None, dest="approved_by_default",
181
help="Set client to be approved by default")
182
approve_deny_default.add_argument(
183
"--deny-by-default", action="store_false",
184
dest="approved_by_default",
185
help="Set client to be denied by default")
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")
194
approve_deny = parser.add_mutually_exclusive_group()
195
approve_deny.add_argument(
196
"-A", "--approve", action="store_true",
197
help="Approve any current client request")
198
approve_deny.add_argument("-D", "--deny", action="store_true",
199
help="Deny any current client request")
200
parser.add_argument("--debug", action="store_true",
201
help="Debug mode (show D-Bus commands)")
202
parser.add_argument("--check", action="store_true",
203
help="Run self-test")
204
parser.add_argument("client", nargs="*", help="Client name")
205
206
207
def string_to_delta(interval):
208
"""Parse a string and return a datetime.timedelta"""
209
210
try:
211
return rfc3339_duration_to_delta(interval)
212
except ValueError as e:
213
log.warning("%s - Parsing as pre-1.6.1 interval instead",
214
' '.join(e.args))
215
return parse_pre_1_6_1_interval(interval)
81
def milliseconds_to_string(ms):
82
td = datetime.timedelta(0, 0, 0, ms)
83
return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
84
.format(days="{}T".format(td.days) if td.days else "",
85
hours=td.seconds // 3600,
86
minutes=(td.seconds % 3600) // 60,
87
seconds=td.seconds % 60))
216
88
217
89
218
90
def rfc3339_duration_to_delta(duration):
345
217
return value
346
218
347
219
220
def string_to_delta(interval):
221
"""Parse a string and return a datetime.timedelta"""
222
223
try:
224
return rfc3339_duration_to_delta(interval)
225
except ValueError as e:
226
log.warning("%s - Parsing as pre-1.6.1 interval instead",
227
' '.join(e.args))
228
return parse_pre_1_6_1_interval(interval)
229
230
348
231
def parse_pre_1_6_1_interval(interval):
349
232
"""Parse an interval string as documented by Mandos before 1.6.1,
350
233
and return a datetime.timedelta
388
271
return value
389
272
390
273
391
def check_option_syntax(parser, options):
392
"""Apply additional restrictions on options, not expressible in
393
argparse"""
394
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))
414
415
if has_actions(options) and not (options.client or options.all):
416
parser.error("Options require clients names or --all.")
417
if options.verbose and has_actions(options):
418
parser.error("--verbose can only be used alone.")
419
if options.dump_json and (options.verbose
420
or has_actions(options)):
421
parser.error("--dump-json can only be used alone.")
422
if options.all and not has_actions(options):
423
parser.error("--all requires an action.")
424
if options.is_enabled and len(options.client) > 1:
425
parser.error("--is-enabled requires exactly one client")
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)
463
464
465
def commands_from_options(options):
466
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())
502
else:
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))
530
531
# If no command option has been given, show table of clients,
532
# optionally verbosely
533
if not commands:
534
commands.append(PrintTableCmd(verbose=options.verbose))
535
536
return commands
537
538
274
## Classes for commands.
275
276
# Abstract classes first
539
277
class Command(object):
540
278
"""Abstract class for commands"""
541
def run(self, clients, bus=None, mandos=None):
279
def run(self, mandos, clients):
542
280
"""Normal commands should implement run_on_one_client(), but
543
281
commands which want to operate on all clients at the same time
544
282
can override this run() method instead."""
545
283
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)
284
for client, properties in clients.items():
550
285
self.run_on_one_client(client, properties)
551
286
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"""
287
class PrintCmd(Command):
288
"""Abstract class for commands printing client details"""
589
289
all_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
590
290
"Created", "Interval", "Host", "KeyID",
591
291
"Fingerprint", "CheckerRunning", "LastEnabled",
593
293
"LastApprovalRequest", "ApprovalDelay",
594
294
"ApprovalDuration", "Checker", "ExtendedTimeout",
595
295
"Expires", "LastCheckerStatus")
596
597
def run(self, clients, bus=None, mandos=None):
296
def run(self, mandos, clients):
598
297
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):
298
def output(self, clients):
299
raise NotImplementedError()
300
301
class PropertyCmd(Command):
302
"""Abstract class for Actions for setting one client property"""
303
def run_on_one_client(self, client, properties):
304
"""Set the Client's D-Bus property"""
305
log.debug("D-Bus: %s:%s:%s.Set(%r, %r, %r)", busname,
306
client.__dbus_object_path__,
307
dbus.PROPERTIES_IFACE, client_interface,
308
self.propname, self.value_to_set
309
if not isinstance(self.value_to_set, dbus.Boolean)
310
else bool(self.value_to_set))
311
client.Set(client_interface, self.propname, self.value_to_set,
312
dbus_interface=dbus.PROPERTIES_IFACE)
313
@property
314
def propname(self):
315
raise NotImplementedError()
316
317
class ValueArgumentMixIn(object):
318
"""Mixin class for commands taking a value as argument"""
319
def __init__(self, value):
320
self.value_to_set = value
321
322
class MillisecondsValueArgumentMixIn(ValueArgumentMixIn):
323
"""Mixin class for commands taking a value argument as
324
milliseconds."""
325
@property
326
def value_to_set(self):
327
return self._vts
328
@value_to_set.setter
329
def value_to_set(self, value):
330
"""When setting, convert value to a datetime.timedelta"""
331
self._vts = int(round(value.total_seconds() * 1000))
332
333
# Actual (non-abstract) command classes
334
335
class PrintTableCmd(PrintCmd):
620
336
def __init__(self, verbose=False):
621
337
self.verbose = verbose
622
338
623
339
def output(self, clients):
624
default_keywords = ("Name", "Enabled", "Timeout",
625
"LastCheckedOK")
340
default_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
626
341
keywords = default_keywords
627
342
if self.verbose:
628
343
keywords = self.all_keywords
652
367
"LastCheckerStatus": "Last Checker Status",
653
368
}
654
369
655
def __init__(self, clients, keywords):
370
def __init__(self, clients, keywords, tableheaders=None):
656
371
self.clients = clients
657
372
self.keywords = keywords
373
if tableheaders is not None:
374
self.tableheaders = tableheaders
658
375
659
376
def __str__(self):
660
377
return "\n".join(self.rows())
683
400
def string_from_client(self, client, key):
684
401
return self.valuetostring(client[key], key)
685
402
686
@classmethod
687
def valuetostring(cls, value, keyword):
403
@staticmethod
404
def valuetostring(value, keyword):
688
405
if isinstance(value, dbus.Boolean):
689
406
return "Yes" if value else "No"
690
407
if keyword in ("Timeout", "Interval", "ApprovalDelay",
691
408
"ApprovalDuration", "ExtendedTimeout"):
692
return cls.milliseconds_to_string(value)
409
return milliseconds_to_string(value)
693
410
return str(value)
694
411
695
412
def header_line(self, format_string):
700
417
**{key: self.string_from_client(client, key)
701
418
for key in self.keywords})
702
419
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
420
421
422
class DumpJSONCmd(PrintCmd):
423
def output(self, clients):
424
data = {client["Name"]:
425
{key: self.dbus_boolean_to_bool(client[key])
426
for key in self.all_keywords}
427
for client in clients.values()}
428
return json.dumps(data, indent=4, separators=(',', ': '))
429
@staticmethod
430
def dbus_boolean_to_bool(value):
431
if isinstance(value, dbus.Boolean):
432
value = bool(value)
433
return value
434
435
class IsEnabledCmd(Command):
717
436
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,
437
if self.is_enabled(client, properties):
438
sys.exit(0)
439
sys.exit(1)
440
def is_enabled(self, client, properties):
441
log.debug("D-Bus: %s:%s:%s.Get(%r, %r)", busname,
720
442
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
443
dbus.PROPERTIES_IFACE, client_interface,
444
"Enabled")
445
return bool(client.Get(client_interface, "Enabled",
446
dbus_interface=dbus.PROPERTIES_IFACE))
447
448
class RemoveCmd(Command):
449
def run_on_one_client(self, client, properties):
450
log.debug("D-Bus: %s:%s:%s.RemoveClient(%r)", busname,
451
server_path, server_interface,
452
str(client.__dbus_object_path__))
453
self.mandos.RemoveClient(client.__dbus_object_path__)
454
455
class ApproveCmd(Command):
456
def run_on_one_client(self, client, properties):
457
log.debug("D-Bus: %s:%s.Approve(True)",
458
client.__dbus_object_path__, client_interface)
459
client.Approve(dbus.Boolean(True),
460
dbus_interface=client_interface)
461
462
class DenyCmd(Command):
463
def run_on_one_client(self, client, properties):
464
log.debug("D-Bus: %s:%s.Approve(False)",
465
client.__dbus_object_path__, client_interface)
466
client.Approve(dbus.Boolean(False),
467
dbus_interface=client_interface)
733
468
734
469
class EnableCmd(PropertyCmd):
735
470
propname = "Enabled"
736
471
value_to_set = dbus.Boolean(True)
737
472
738
739
473
class DisableCmd(PropertyCmd):
740
474
propname = "Enabled"
741
475
value_to_set = dbus.Boolean(False)
742
476
743
744
477
class BumpTimeoutCmd(PropertyCmd):
745
478
propname = "LastCheckedOK"
746
479
value_to_set = ""
747
480
748
749
481
class StartCheckerCmd(PropertyCmd):
750
482
propname = "CheckerRunning"
751
483
value_to_set = dbus.Boolean(True)
752
484
753
754
485
class StopCheckerCmd(PropertyCmd):
755
486
propname = "CheckerRunning"
756
487
value_to_set = dbus.Boolean(False)
757
488
758
759
489
class ApproveByDefaultCmd(PropertyCmd):
760
490
propname = "ApprovedByDefault"
761
491
value_to_set = dbus.Boolean(True)
762
492
763
764
493
class DenyByDefaultCmd(PropertyCmd):
765
494
propname = "ApprovedByDefault"
766
495
value_to_set = dbus.Boolean(False)
767
496
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):
497
class SetCheckerCmd(PropertyCmd, ValueArgumentMixIn):
776
498
propname = "Checker"
777
499
778
779
class SetHostCmd(PropertyValueCmd):
500
class SetHostCmd(PropertyCmd, ValueArgumentMixIn):
780
501
propname = "Host"
781
502
782
783
class SetSecretCmd(PropertyValueCmd):
503
class SetSecretCmd(PropertyCmd, ValueArgumentMixIn):
784
504
propname = "Secret"
785
786
505
@property
787
506
def value_to_set(self):
788
507
return self._vts
789
790
508
@value_to_set.setter
791
509
def value_to_set(self, value):
792
510
"""When setting, read data from supplied file object"""
793
511
self._vts = value.read()
794
512
value.close()
795
513
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):
514
class SetTimeoutCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
812
515
propname = "Timeout"
813
516
814
815
class SetExtendedTimeoutCmd(MillisecondsPropertyValueArgumentCmd):
517
class SetExtendedTimeoutCmd(PropertyCmd,
518
MillisecondsValueArgumentMixIn):
816
519
propname = "ExtendedTimeout"
817
520
818
819
class SetIntervalCmd(MillisecondsPropertyValueArgumentCmd):
521
class SetIntervalCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
820
522
propname = "Interval"
821
523
822
823
class SetApprovalDelayCmd(MillisecondsPropertyValueArgumentCmd):
524
class SetApprovalDelayCmd(PropertyCmd,
525
MillisecondsValueArgumentMixIn):
824
526
propname = "ApprovalDelay"
825
527
826
827
class SetApprovalDurationCmd(MillisecondsPropertyValueArgumentCmd):
528
class SetApprovalDurationCmd(PropertyCmd,
529
MillisecondsValueArgumentMixIn):
828
530
propname = "ApprovalDuration"
829
531
532
def add_command_line_options(parser):
533
parser.add_argument("--version", action="version",
534
version="%(prog)s {}".format(version),
535
help="show version number and exit")
536
parser.add_argument("-a", "--all", action="store_true",
537
help="Select all clients")
538
parser.add_argument("-v", "--verbose", action="store_true",
539
help="Print all fields")
540
parser.add_argument("-j", "--dump-json", action="store_true",
541
help="Dump client data in JSON format")
542
enable_disable = parser.add_mutually_exclusive_group()
543
enable_disable.add_argument("-e", "--enable", action="store_true",
544
help="Enable client")
545
enable_disable.add_argument("-d", "--disable",
546
action="store_true",
547
help="disable client")
548
parser.add_argument("-b", "--bump-timeout", action="store_true",
549
help="Bump timeout for client")
550
start_stop_checker = parser.add_mutually_exclusive_group()
551
start_stop_checker.add_argument("--start-checker",
552
action="store_true",
553
help="Start checker for client")
554
start_stop_checker.add_argument("--stop-checker",
555
action="store_true",
556
help="Stop checker for client")
557
parser.add_argument("-V", "--is-enabled", action="store_true",
558
help="Check if client is enabled")
559
parser.add_argument("-r", "--remove", action="store_true",
560
help="Remove client")
561
parser.add_argument("-c", "--checker",
562
help="Set checker command for client")
563
parser.add_argument("-t", "--timeout", type=string_to_delta,
564
help="Set timeout for client")
565
parser.add_argument("--extended-timeout", type=string_to_delta,
566
help="Set extended timeout for client")
567
parser.add_argument("-i", "--interval", type=string_to_delta,
568
help="Set checker interval for client")
569
approve_deny_default = parser.add_mutually_exclusive_group()
570
approve_deny_default.add_argument(
571
"--approve-by-default", action="store_true",
572
default=None, dest="approved_by_default",
573
help="Set client to be approved by default")
574
approve_deny_default.add_argument(
575
"--deny-by-default", action="store_false",
576
dest="approved_by_default",
577
help="Set client to be denied by default")
578
parser.add_argument("--approval-delay", type=string_to_delta,
579
help="Set delay before client approve/deny")
580
parser.add_argument("--approval-duration", type=string_to_delta,
581
help="Set duration of one client approval")
582
parser.add_argument("-H", "--host", help="Set host for client")
583
parser.add_argument("-s", "--secret",
584
type=argparse.FileType(mode="rb"),
585
help="Set password blob (file) for client")
586
approve_deny = parser.add_mutually_exclusive_group()
587
approve_deny.add_argument(
588
"-A", "--approve", action="store_true",
589
help="Approve any current client request")
590
approve_deny.add_argument("-D", "--deny", action="store_true",
591
help="Deny any current client request")
592
parser.add_argument("--debug", action="store_true",
593
help="Debug mode (show D-Bus commands)")
594
parser.add_argument("--check", action="store_true",
595
help="Run self-test")
596
parser.add_argument("client", nargs="*", help="Client name")
597
598
599
def commands_from_options(options):
600
601
commands = []
602
603
if options.dump_json:
604
commands.append(DumpJSONCmd())
605
606
if options.enable:
607
commands.append(EnableCmd())
608
609
if options.disable:
610
commands.append(DisableCmd())
611
612
if options.bump_timeout:
613
commands.append(BumpTimeoutCmd())
614
615
if options.start_checker:
616
commands.append(StartCheckerCmd())
617
618
if options.stop_checker:
619
commands.append(StopCheckerCmd())
620
621
if options.is_enabled:
622
commands.append(IsEnabledCmd())
623
624
if options.checker is not None:
625
commands.append(SetCheckerCmd(options.checker))
626
627
if options.timeout is not None:
628
commands.append(SetTimeoutCmd(options.timeout))
629
630
if options.extended_timeout:
631
commands.append(
632
SetExtendedTimeoutCmd(options.extended_timeout))
633
634
if options.interval is not None:
635
commands.append(SetIntervalCmd(options.interval))
636
637
if options.approved_by_default is not None:
638
if options.approved_by_default:
639
commands.append(ApproveByDefaultCmd())
640
else:
641
commands.append(DenyByDefaultCmd())
642
643
if options.approval_delay is not None:
644
commands.append(SetApprovalDelayCmd(options.approval_delay))
645
646
if options.approval_duration is not None:
647
commands.append(
648
SetApprovalDurationCmd(options.approval_duration))
649
650
if options.host is not None:
651
commands.append(SetHostCmd(options.host))
652
653
if options.secret is not None:
654
commands.append(SetSecretCmd(options.secret))
655
656
if options.approve:
657
commands.append(ApproveCmd())
658
659
if options.deny:
660
commands.append(DenyCmd())
661
662
if options.remove:
663
commands.append(RemoveCmd())
664
665
# If no command option has been given, show table of clients,
666
# optionally verbosely
667
if not commands:
668
commands.append(PrintTableCmd(verbose=options.verbose))
669
670
return commands
671
672
673
def check_option_syntax(parser, options):
674
"""Apply additional restrictions on options, not expressible in
675
argparse"""
676
677
def has_actions(options):
678
return any((options.enable,
679
options.disable,
680
options.bump_timeout,
681
options.start_checker,
682
options.stop_checker,
683
options.is_enabled,
684
options.remove,
685
options.checker is not None,
686
options.timeout is not None,
687
options.extended_timeout is not None,
688
options.interval is not None,
689
options.approved_by_default is not None,
690
options.approval_delay is not None,
691
options.approval_duration is not None,
692
options.host is not None,
693
options.secret is not None,
694
options.approve,
695
options.deny))
696
697
if has_actions(options) and not (options.client or options.all):
698
parser.error("Options require clients names or --all.")
699
if options.verbose and has_actions(options):
700
parser.error("--verbose can only be used alone.")
701
if options.dump_json and (options.verbose
702
or has_actions(options)):
703
parser.error("--dump-json can only be used alone.")
704
if options.all and not has_actions(options):
705
parser.error("--all requires an action.")
706
if options.is_enabled and len(options.client) > 1:
707
parser.error("--is-enabled requires exactly one client")
708
if options.remove:
709
options.remove = False
710
if has_actions(options) and not options.deny:
711
parser.error("--remove can only be combined with --deny")
712
options.remove = True
713
714
715
def main():
716
parser = argparse.ArgumentParser()
717
718
add_command_line_options(parser)
719
720
options = parser.parse_args()
721
722
check_option_syntax(parser, options)
723
724
clientnames = options.client
725
726
if options.debug:
727
log.setLevel(logging.DEBUG)
728
729
try:
730
bus = dbus.SystemBus()
731
log.debug("D-Bus: Connect to: (name=%r, path=%r)", busname,
732
server_path)
733
mandos_dbus_objc = bus.get_object(busname, server_path)
734
except dbus.exceptions.DBusException:
735
log.critical("Could not connect to Mandos server")
736
sys.exit(1)
737
738
mandos_serv = dbus.Interface(mandos_dbus_objc,
739
dbus_interface=server_interface)
740
mandos_serv_object_manager = dbus.Interface(
741
mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
742
743
# Filter out log message from dbus module
744
dbus_logger = logging.getLogger("dbus.proxies")
745
class NullFilter(logging.Filter):
746
def filter(self, record):
747
return False
748
dbus_filter = NullFilter()
749
try:
750
dbus_logger.addFilter(dbus_filter)
751
log.debug("D-Bus: %s:%s:%s.GetManagedObjects()", busname,
752
server_path, dbus.OBJECT_MANAGER_IFACE)
753
mandos_clients = {path: ifs_and_props[client_interface]
754
for path, ifs_and_props in
755
mandos_serv_object_manager
756
.GetManagedObjects().items()
757
if client_interface in ifs_and_props}
758
except dbus.exceptions.DBusException as e:
759
log.critical("Failed to access Mandos server through D-Bus:"
760
"\n%s", e)
761
sys.exit(1)
762
finally:
763
# restore dbus logger
764
dbus_logger.removeFilter(dbus_filter)
765
766
# Compile dict of (clients: properties) to process
767
clients = {}
768
769
if not clientnames:
770
clients = {(log.debug("D-Bus: Connect to: (name=%r, path=%r)",
771
busname, str(path)) and False) or
772
bus.get_object(busname, path): properties
773
for path, properties in mandos_clients.items()}
774
else:
775
for name in clientnames:
776
for path, client in mandos_clients.items():
777
if client["Name"] == name:
778
log.debug("D-Bus: Connect to: (name=%r, path=%r)",
779
busname, str(path))
780
client_objc = bus.get_object(busname, path)
781
clients[client_objc] = client
782
break
783
else:
784
log.critical("Client not found on server: %r", name)
785
sys.exit(1)
786
787
# Run all commands on clients
788
commands = commands_from_options(options)
789
for command in commands:
790
command.run(mandos_serv, clients)
830
791
831
792
793
class Test_milliseconds_to_string(unittest.TestCase):
794
def test_all(self):
795
self.assertEqual(milliseconds_to_string(93785000),
796
"1T02:03:05")
797
def test_no_days(self):
798
self.assertEqual(milliseconds_to_string(7385000), "02:03:05")
799
def test_all_zero(self):
800
self.assertEqual(milliseconds_to_string(0), "00:00:00")
801
def test_no_fractional_seconds(self):
802
self.assertEqual(milliseconds_to_string(400), "00:00:00")
803
self.assertEqual(milliseconds_to_string(900), "00:00:00")
804
self.assertEqual(milliseconds_to_string(1900), "00:00:01")
805
832
806
class Test_string_to_delta(unittest.TestCase):
833
807
def test_handles_basic_rfc3339(self):
834
808
self.assertEqual(string_to_delta("PT0S"),
839
813
datetime.timedelta(0, 1))
840
814
self.assertEqual(string_to_delta("PT2H"),
841
815
datetime.timedelta(0, 7200))
842
843
816
def test_falls_back_to_pre_1_6_1_with_warning(self):
844
817
# assertLogs only exists in Python 3.4
845
818
if hasattr(self, "assertLogs"):
863
836
self.assertEqual(value, datetime.timedelta(0, 7200))
864
837
865
838
866
class Test_check_option_syntax(unittest.TestCase):
867
def setUp(self):
868
self.parser = argparse.ArgumentParser()
869
add_command_line_options(self.parser)
870
871
def test_actions_requires_client_or_all(self):
872
for action, value in self.actions.items():
873
options = self.parser.parse_args()
874
setattr(options, action, value)
875
with self.assertParseError():
876
self.check_option_syntax(options)
877
878
# This mostly corresponds to the definition from has_actions() in
879
# check_option_syntax()
880
actions = {
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,
902
}
903
904
@contextlib.contextmanager
905
def assertParseError(self):
906
with self.assertRaises(SystemExit) as e:
907
with self.temporarily_suppress_stderr():
908
yield
909
# Exit code from argparse is guaranteed to be "2". Reference:
910
# https://docs.python.org/3/library
911
# /argparse.html#exiting-methods
912
self.assertEqual(e.exception.code, 2)
913
914
@staticmethod
915
@contextlib.contextmanager
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)
927
928
def check_option_syntax(self, options):
929
check_option_syntax(self.parser, options)
930
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)
938
939
def test_dump_json_conflicts_with_verbose(self):
940
options = self.parser.parse_args()
941
options.dump_json = True
942
options.verbose = True
943
with self.assertParseError():
944
self.check_option_syntax(options)
945
946
def test_dump_json_conflicts_with_action(self):
947
for action, value in self.actions.items():
948
options = self.parser.parse_args()
949
setattr(options, action, value)
950
options.dump_json = True
951
with self.assertParseError():
952
self.check_option_syntax(options)
953
954
def test_all_can_not_be_alone(self):
955
options = self.parser.parse_args()
956
options.all = True
957
with self.assertParseError():
958
self.check_option_syntax(options)
959
960
def test_all_is_ok_with_any_action(self):
961
for action, value in self.actions.items():
962
options = self.parser.parse_args()
963
setattr(options, action, value)
964
options.all = True
965
self.check_option_syntax(options)
966
967
def test_is_enabled_fails_without_client(self):
968
options = self.parser.parse_args()
969
options.is_enabled = True
970
with self.assertParseError():
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)
978
979
def test_is_enabled_fails_with_two_clients(self):
980
options = self.parser.parse_args()
981
options.is_enabled = True
982
options.client = ["foo", "barbar"]
983
with self.assertParseError():
984
self.check_option_syntax(options)
985
986
def test_remove_can_only_be_combined_with_action_deny(self):
987
for action, value in self.actions.items():
988
if action in {"remove", "deny"}:
989
continue
990
options = self.parser.parse_args()
991
setattr(options, action, value)
992
options.all = True
993
options.remove = True
994
with self.assertParseError():
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())
1052
1053
def setUp(self):
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):
1064
try:
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")
1070
finally:
1071
self.log.removeFilter(self.counting_filter)
1072
self.assertEqual(self.counting_filter.count, 2)
1073
1074
1075
class Test_commands_from_options(unittest.TestCase):
1076
def setUp(self):
1077
self.parser = argparse.ArgumentParser()
1078
add_command_line_options(self.parser)
1079
1080
def test_is_enabled(self):
1081
self.assert_command_from_args(["--is-enabled", "foo"],
1082
IsEnabledCmd)
1083
1084
def assert_command_from_args(self, args, command_cls,
1085
**cmd_attrs):
1086
"""Assert that parsing ARGS should result in an instance of
1087
COMMAND_CLS with (optionally) all supplied attributes (CMD_ATTRS)."""
1088
options = self.parser.parse_args(args)
1089
check_option_syntax(self.parser, options)
1090
commands = commands_from_options(options)
1091
self.assertEqual(len(commands), 1)
1092
command = commands[0]
1093
self.assertIsInstance(command, command_cls)
1094
for key, value in cmd_attrs.items():
1095
self.assertEqual(getattr(command, key), value)
1096
1097
def test_is_enabled_short(self):
1098
self.assert_command_from_args(["-V", "foo"], IsEnabledCmd)
1099
1100
def test_approve(self):
1101
self.assert_command_from_args(["--approve", "foo"],
1102
ApproveCmd)
1103
1104
def test_approve_short(self):
1105
self.assert_command_from_args(["-A", "foo"], ApproveCmd)
1106
1107
def test_deny(self):
1108
self.assert_command_from_args(["--deny", "foo"], DenyCmd)
1109
1110
def test_deny_short(self):
1111
self.assert_command_from_args(["-D", "foo"], DenyCmd)
1112
1113
def test_remove(self):
1114
self.assert_command_from_args(["--remove", "foo"],
1115
RemoveCmd)
1116
1117
def test_deny_before_remove(self):
1118
options = self.parser.parse_args(["--deny", "--remove",
1119
"foo"])
1120
check_option_syntax(self.parser, options)
1121
commands = commands_from_options(options)
1122
self.assertEqual(len(commands), 2)
1123
self.assertIsInstance(commands[0], DenyCmd)
1124
self.assertIsInstance(commands[1], RemoveCmd)
1125
1126
def test_deny_before_remove_reversed(self):
1127
options = self.parser.parse_args(["--remove", "--deny",
1128
"--all"])
1129
check_option_syntax(self.parser, options)
1130
commands = commands_from_options(options)
1131
self.assertEqual(len(commands), 2)
1132
self.assertIsInstance(commands[0], DenyCmd)
1133
self.assertIsInstance(commands[1], RemoveCmd)
1134
1135
def test_remove_short(self):
1136
self.assert_command_from_args(["-r", "foo"], RemoveCmd)
1137
1138
def test_dump_json(self):
1139
self.assert_command_from_args(["--dump-json"], DumpJSONCmd)
1140
1141
def test_enable(self):
1142
self.assert_command_from_args(["--enable", "foo"], EnableCmd)
1143
1144
def test_enable_short(self):
1145
self.assert_command_from_args(["-e", "foo"], EnableCmd)
1146
1147
def test_disable(self):
1148
self.assert_command_from_args(["--disable", "foo"],
1149
DisableCmd)
1150
1151
def test_disable_short(self):
1152
self.assert_command_from_args(["-d", "foo"], DisableCmd)
1153
1154
def test_bump_timeout(self):
1155
self.assert_command_from_args(["--bump-timeout", "foo"],
1156
BumpTimeoutCmd)
1157
1158
def test_bump_timeout_short(self):
1159
self.assert_command_from_args(["-b", "foo"], BumpTimeoutCmd)
1160
1161
def test_start_checker(self):
1162
self.assert_command_from_args(["--start-checker", "foo"],
1163
StartCheckerCmd)
1164
1165
def test_stop_checker(self):
1166
self.assert_command_from_args(["--stop-checker", "foo"],
1167
StopCheckerCmd)
1168
1169
def test_approve_by_default(self):
1170
self.assert_command_from_args(["--approve-by-default", "foo"],
1171
ApproveByDefaultCmd)
1172
1173
def test_deny_by_default(self):
1174
self.assert_command_from_args(["--deny-by-default", "foo"],
1175
DenyByDefaultCmd)
1176
1177
def test_checker(self):
1178
self.assert_command_from_args(["--checker", ":", "foo"],
1179
SetCheckerCmd, value_to_set=":")
1180
1181
def test_checker_empty(self):
1182
self.assert_command_from_args(["--checker", "", "foo"],
1183
SetCheckerCmd, value_to_set="")
1184
1185
def test_checker_short(self):
1186
self.assert_command_from_args(["-c", ":", "foo"],
1187
SetCheckerCmd, value_to_set=":")
1188
1189
def test_host(self):
1190
self.assert_command_from_args(["--host", "foo.example.org",
1191
"foo"], SetHostCmd,
1192
value_to_set="foo.example.org")
1193
1194
def test_host_short(self):
1195
self.assert_command_from_args(["-H", "foo.example.org",
1196
"foo"], SetHostCmd,
1197
value_to_set="foo.example.org")
1198
1199
def test_secret_devnull(self):
1200
self.assert_command_from_args(["--secret", os.path.devnull,
1201
"foo"], SetSecretCmd,
1202
value_to_set=b"")
1203
1204
def test_secret_tempfile(self):
1205
with tempfile.NamedTemporaryFile(mode="r+b") as f:
1206
value = b"secret\0xyzzy\nbar"
1207
f.write(value)
1208
f.seek(0)
1209
self.assert_command_from_args(["--secret", f.name,
1210
"foo"], SetSecretCmd,
1211
value_to_set=value)
1212
1213
def test_secret_devnull_short(self):
1214
self.assert_command_from_args(["-s", os.path.devnull, "foo"],
1215
SetSecretCmd, value_to_set=b"")
1216
1217
def test_secret_tempfile_short(self):
1218
with tempfile.NamedTemporaryFile(mode="r+b") as f:
1219
value = b"secret\0xyzzy\nbar"
1220
f.write(value)
1221
f.seek(0)
1222
self.assert_command_from_args(["-s", f.name, "foo"],
1223
SetSecretCmd,
1224
value_to_set=value)
1225
1226
def test_timeout(self):
1227
self.assert_command_from_args(["--timeout", "PT5M", "foo"],
1228
SetTimeoutCmd,
1229
value_to_set=300000)
1230
1231
def test_timeout_short(self):
1232
self.assert_command_from_args(["-t", "PT5M", "foo"],
1233
SetTimeoutCmd,
1234
value_to_set=300000)
1235
1236
def test_extended_timeout(self):
1237
self.assert_command_from_args(["--extended-timeout", "PT15M",
1238
"foo"],
1239
SetExtendedTimeoutCmd,
1240
value_to_set=900000)
1241
1242
def test_interval(self):
1243
self.assert_command_from_args(["--interval", "PT2M", "foo"],
1244
SetIntervalCmd,
1245
value_to_set=120000)
1246
1247
def test_interval_short(self):
1248
self.assert_command_from_args(["-i", "PT2M", "foo"],
1249
SetIntervalCmd,
1250
value_to_set=120000)
1251
1252
def test_approval_delay(self):
1253
self.assert_command_from_args(["--approval-delay", "PT30S",
1254
"foo"], SetApprovalDelayCmd,
1255
value_to_set=30000)
1256
1257
def test_approval_duration(self):
1258
self.assert_command_from_args(["--approval-duration", "PT1S",
1259
"foo"], SetApprovalDurationCmd,
1260
value_to_set=1000)
1261
1262
def test_print_table(self):
1263
self.assert_command_from_args([], PrintTableCmd,
1264
verbose=False)
1265
1266
def test_print_table_verbose(self):
1267
self.assert_command_from_args(["--verbose"], PrintTableCmd,
1268
verbose=True)
1269
1270
def test_print_table_verbose_short(self):
1271
self.assert_command_from_args(["-v"], PrintTableCmd,
1272
verbose=True)
1273
1274
1275
839
class TestCmd(unittest.TestCase):
1276
840
"""Abstract class for tests of command classes"""
1277
1278
841
def setUp(self):
1279
842
testcase = self
1280
843
class MockClient(object):
1281
844
def __init__(self, name, **attributes):
1282
self.__dbus_object_path__ = "/clients/{}".format(name)
845
self.__dbus_object_path__ = "objpath_{}".format(name)
1283
846
self.attributes = attributes
1284
847
self.attributes["Name"] = name
1285
848
self.calls = []
1286
849
def Set(self, interface, propname, value, dbus_interface):
1287
testcase.assertEqual(interface, client_dbus_interface)
850
testcase.assertEqual(interface, client_interface)
1288
851
testcase.assertEqual(dbus_interface,
1289
852
dbus.PROPERTIES_IFACE)
1290
853
self.attributes[propname] = value
1291
854
def Get(self, interface, propname, dbus_interface):
1292
testcase.assertEqual(interface, client_dbus_interface)
855
testcase.assertEqual(interface, client_interface)
1293
856
testcase.assertEqual(dbus_interface,
1294
857
dbus.PROPERTIES_IFACE)
1295
858
return self.attributes[propname]
1296
859
def Approve(self, approve, dbus_interface):
1297
testcase.assertEqual(dbus_interface,
1298
client_dbus_interface)
860
testcase.assertEqual(dbus_interface, client_interface)
1299
861
self.calls.append(("Approve", (approve,
1300
862
dbus_interface)))
1301
863
self.client = MockClient(
1341
903
ApprovedByDefault=dbus.Boolean(False),
1342
904
LastApprovalRequest="2019-01-03T00:00:00",
1343
905
ApprovalDelay=30000,
1344
ApprovalDuration=93785000,
906
ApprovalDuration=1000,
1345
907
Checker=":",
1346
908
ExtendedTimeout=900000,
1347
909
Expires="2019-02-05T00:00:00",
1348
910
LastCheckerStatus=-2)
1349
911
self.clients = collections.OrderedDict(
1350
912
[
1351
("/clients/foo", self.client.attributes),
1352
("/clients/barbar", self.other_client.attributes),
913
(self.client, self.client.attributes),
914
(self.other_client, self.other_client.attributes),
1353
915
])
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
916
self.one_client = {self.client: self.client.attributes}
917
918
class TestPrintTableCmd(TestCmd):
919
def test_normal(self):
920
output = PrintTableCmd().output(self.clients.values())
921
expected_output = """
922
Name Enabled Timeout Last Successful Check
923
foo Yes 00:05:00 2019-02-03T00:00:00
924
barbar Yes 00:05:00 2019-02-04T00:00:00
925
"""[1:-1]
926
self.assertEqual(output, expected_output)
927
def test_verbose(self):
928
output = PrintTableCmd(verbose=True).output(
929
self.clients.values())
930
expected_output = """
931
Name Enabled Timeout Last Successful Check Created Interval Host Key ID Fingerprint Check Is Running Last Enabled Approval Is Pending Approved By Default Last Approval Request Approval Delay Approval Duration Checker Extended Timeout Expires Last Checker Status
932
foo Yes 00:05:00 2019-02-03T00:00:00 2019-01-02T00:00:00 00:02:00 foo.example.org 92ed150794387c03ce684574b1139a6594a34f895daaaf09fd8ea90a27cddb12 778827225BA7DE539C5A7CFA59CFF7CDBD9A5920 No 2019-01-03T00:00:00 No Yes 00:00:00 00:00:01 fping -q -- %(host)s 00:15:00 2019-02-04T00:00:00 0
933
barbar Yes 00:05:00 2019-02-04T00:00:00 2019-01-03T00:00:00 00:02:00 192.0.2.3 0558568eedd67d622f5c83b35a115f796ab612cff5ad227247e46c2b020f441c 3E393AEAEFB84C7E89E2F547B3A107558FCA3A27 Yes 2019-01-04T00:00:00 No No 2019-01-03T00:00:00 00:00:30 00:00:01 : 00:15:00 2019-02-05T00:00:00 -2
934
"""[1:-1]
935
self.assertEqual(output, expected_output)
936
def test_one_client(self):
937
output = PrintTableCmd().output(self.one_client.values())
938
expected_output = """
939
Name Enabled Timeout Last Successful Check
940
foo Yes 00:05:00 2019-02-03T00:00:00
941
"""[1:-1]
942
self.assertEqual(output, expected_output)
1429
943
1430
944
class TestDumpJSONCmd(TestCmd):
1431
945
def setUp(self):
1472
986
"ApprovedByDefault": False,
1473
987
"LastApprovalRequest": "2019-01-03T00:00:00",
1474
988
"ApprovalDelay": 30000,
1475
"ApprovalDuration": 93785000,
989
"ApprovalDuration": 1000,
1476
990
"Checker": ":",
1477
991
"ExtendedTimeout": 900000,
1478
992
"Expires": "2019-02-05T00:00:00",
1480
994
},
1481
995
}
1482
996
return super(TestDumpJSONCmd, self).setUp()
1483
1484
997
def test_normal(self):
1485
output = DumpJSONCmd().output(self.clients.values())
1486
json_data = json.loads(output)
998
json_data = json.loads(DumpJSONCmd().output(self.clients))
1487
999
self.assertDictEqual(json_data, self.expected_json)
1488
1489
1000
def test_one_client(self):
1490
output = DumpJSONCmd().output(self.one_client.values())
1491
json_data = json.loads(output)
1001
clients = self.one_client
1002
json_data = json.loads(DumpJSONCmd().output(clients))
1492
1003
expected_json = {"foo": self.expected_json["foo"]}
1493
1004
self.assertDictEqual(json_data, expected_json)
1494
1005
1495
1496
class TestPrintTableCmd(TestCmd):
1497
def test_normal(self):
1498
output = PrintTableCmd().output(self.clients.values())
1499
expected_output = "\n".join((
1500
"Name Enabled Timeout Last Successful Check",
1501
"foo Yes 00:05:00 2019-02-03T00:00:00 ",
1502
"barbar Yes 00:05:00 2019-02-04T00:00:00 ",
1503
))
1504
self.assertEqual(output, expected_output)
1505
1506
def test_verbose(self):
1507
output = PrintTableCmd(verbose=True).output(
1508
self.clients.values())
1509
columns = (
1510
(
1511
"Name ",
1512
"foo ",
1513
"barbar ",
1514
),(
1515
"Enabled ",
1516
"Yes ",
1517
"Yes ",
1518
),(
1519
"Timeout ",
1520
"00:05:00 ",
1521
"00:05:00 ",
1522
),(
1523
"Last Successful Check ",
1524
"2019-02-03T00:00:00 ",
1525
"2019-02-04T00:00:00 ",
1526
),(
1527
"Created ",
1528
"2019-01-02T00:00:00 ",
1529
"2019-01-03T00:00:00 ",
1530
),(
1531
"Interval ",
1532
"00:02:00 ",
1533
"00:02:00 ",
1534
),(
1535
"Host ",
1536
"foo.example.org ",
1537
"192.0.2.3 ",
1538
),(
1539
("Key ID "
1540
" "),
1541
("92ed150794387c03ce684574b1139a6594a34f895daaaf09fd8"
1542
"ea90a27cddb12 "),
1543
("0558568eedd67d622f5c83b35a115f796ab612cff5ad227247e"
1544
"46c2b020f441c "),
1545
),(
1546
"Fingerprint ",
1547
"778827225BA7DE539C5A7CFA59CFF7CDBD9A5920 ",
1548
"3E393AEAEFB84C7E89E2F547B3A107558FCA3A27 ",
1549
),(
1550
"Check Is Running ",
1551
"No ",
1552
"Yes ",
1553
),(
1554
"Last Enabled ",
1555
"2019-01-03T00:00:00 ",
1556
"2019-01-04T00:00:00 ",
1557
),(
1558
"Approval Is Pending ",
1559
"No ",
1560
"No ",
1561
),(
1562
"Approved By Default ",
1563
"Yes ",
1564
"No ",
1565
),(
1566
"Last Approval Request ",
1567
" ",
1568
"2019-01-03T00:00:00 ",
1569
),(
1570
"Approval Delay ",
1571
"00:00:00 ",
1572
"00:00:30 ",
1573
),(
1574
"Approval Duration ",
1575
"00:00:01 ",
1576
"1T02:03:05 ",
1577
),(
1578
"Checker ",
1579
"fping -q -- %(host)s ",
1580
": ",
1581
),(
1582
"Extended Timeout ",
1583
"00:15:00 ",
1584
"00:15:00 ",
1585
),(
1586
"Expires ",
1587
"2019-02-04T00:00:00 ",
1588
"2019-02-05T00:00:00 ",
1589
),(
1590
"Last Checker Status",
1591
"0 ",
1592
"-2 ",
1593
)
1594
)
1595
num_lines = max(len(rows) for rows in columns)
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)
1600
1601
def test_one_client(self):
1602
output = PrintTableCmd().output(self.one_client.values())
1603
expected_output = "\n".join((
1604
"Name Enabled Timeout Last Successful Check",
1605
"foo Yes 00:05:00 2019-02-03T00:00:00 ",
1606
))
1607
self.assertEqual(output, expected_output)
1608
1006
class TestIsEnabledCmd(TestCmd):
1007
def test_is_enabled(self):
1008
self.assertTrue(all(IsEnabledCmd().is_enabled(client, properties)
1009
for client, properties in self.clients.items()))
1010
def test_is_enabled_run_exits_successfully(self):
1011
with self.assertRaises(SystemExit) as e:
1012
IsEnabledCmd().run(None, self.one_client)
1013
if e.exception.code is not None:
1014
self.assertEqual(e.exception.code, 0)
1015
else:
1016
self.assertIsNone(e.exception.code)
1017
def test_is_enabled_run_exits_with_failure(self):
1018
self.client.attributes["Enabled"] = dbus.Boolean(False)
1019
with self.assertRaises(SystemExit) as e:
1020
IsEnabledCmd().run(None, self.one_client)
1021
if isinstance(e.exception.code, int):
1022
self.assertNotEqual(e.exception.code, 0)
1023
else:
1024
self.assertIsNotNone(e.exception.code)
1025
1026
class TestRemoveCmd(TestCmd):
1027
def test_remove(self):
1028
class MockMandos(object):
1029
def __init__(self):
1030
self.calls = []
1031
def RemoveClient(self, dbus_path):
1032
self.calls.append(("RemoveClient", (dbus_path,)))
1033
mandos = MockMandos()
1034
super(TestRemoveCmd, self).setUp()
1035
RemoveCmd().run(mandos, self.clients)
1036
self.assertEqual(len(mandos.calls), 2)
1037
for client in self.clients:
1038
self.assertIn(("RemoveClient",
1039
(client.__dbus_object_path__,)),
1040
mandos.calls)
1041
1042
class TestApproveCmd(TestCmd):
1043
def test_approve(self):
1044
ApproveCmd().run(None, self.clients)
1045
for client in self.clients:
1046
self.assertIn(("Approve", (True, client_interface)),
1047
client.calls)
1048
1049
class TestDenyCmd(TestCmd):
1050
def test_deny(self):
1051
DenyCmd().run(None, self.clients)
1052
for client in self.clients:
1053
self.assertIn(("Approve", (False, client_interface)),
1054
client.calls)
1055
1056
class TestEnableCmd(TestCmd):
1057
def test_enable(self):
1058
for client in self.clients:
1059
client.attributes["Enabled"] = False
1060
1061
EnableCmd().run(None, self.clients)
1062
1063
for client in self.clients:
1064
self.assertTrue(client.attributes["Enabled"])
1065
1066
class TestDisableCmd(TestCmd):
1067
def test_disable(self):
1068
DisableCmd().run(None, self.clients)
1069
1070
for client in self.clients:
1071
self.assertFalse(client.attributes["Enabled"])
1072
1073
class Unique(object):
1074
"""Class for objects which exist only to be unique objects, since
1075
unittest.mock.sentinel only exists in Python 3.3"""
1609
1076
1610
1077
class TestPropertyCmd(TestCmd):
1611
1078
"""Abstract class for tests of PropertyCmd classes"""
1616
1083
self.values_to_set)
1617
1084
for value_to_set, value_to_get in zip(self.values_to_set,
1618
1085
values_to_get):
1619
for clientpath in self.clients:
1620
client = self.bus.get_object(dbus_busname, clientpath)
1086
for client in self.clients:
1621
1087
old_value = client.attributes[self.propname]
1622
self.assertNotIsInstance(old_value, self.Unique)
1623
client.attributes[self.propname] = self.Unique()
1088
self.assertNotIsInstance(old_value, Unique)
1089
client.attributes[self.propname] = Unique()
1624
1090
self.run_command(value_to_set, self.clients)
1625
for clientpath in self.clients:
1626
client = self.bus.get_object(dbus_busname, clientpath)
1091
for client in self.clients:
1627
1092
value = client.attributes[self.propname]
1628
self.assertNotIsInstance(value, self.Unique)
1093
self.assertNotIsInstance(value, Unique)
1629
1094
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
1095
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
1096
self.command().run(None, clients)
1650
1097
1651
1098
class TestBumpTimeoutCmd(TestPropertyCmd):
1652
1099
command = BumpTimeoutCmd
1653
1100
propname = "LastCheckedOK"
1654
1101
values_to_set = [""]
1655
1102
1656
1657
1103
class TestStartCheckerCmd(TestPropertyCmd):
1658
1104
command = StartCheckerCmd
1659
1105
propname = "CheckerRunning"
1660
1106
values_to_set = [dbus.Boolean(True)]
1661
1107
1662
1663
1108
class TestStopCheckerCmd(TestPropertyCmd):
1664
1109
command = StopCheckerCmd
1665
1110
propname = "CheckerRunning"
1666
1111
values_to_set = [dbus.Boolean(False)]
1667
1112
1668
1669
1113
class TestApproveByDefaultCmd(TestPropertyCmd):
1670
1114
command = ApproveByDefaultCmd
1671
1115
propname = "ApprovedByDefault"
1672
1116
values_to_set = [dbus.Boolean(True)]
1673
1117
1674
1675
1118
class TestDenyByDefaultCmd(TestPropertyCmd):
1676
1119
command = DenyByDefaultCmd
1677
1120
propname = "ApprovedByDefault"
1678
1121
values_to_set = [dbus.Boolean(False)]
1679
1122
1680
1681
class TestPropertyValueCmd(TestPropertyCmd):
1682
"""Abstract class for tests of PropertyValueCmd classes"""
1683
1123
class TestValueArgumentPropertyCmd(TestPropertyCmd):
1124
"""Abstract class for tests of PropertyCmd classes using the
1125
ValueArgumentMixIn"""
1684
1126
def runTest(self):
1685
if type(self) is TestPropertyValueCmd:
1127
if type(self) is TestValueArgumentPropertyCmd:
1686
1128
return
1687
return super(TestPropertyValueCmd, self).runTest()
1688
1129
return super(TestValueArgumentPropertyCmd, self).runTest()
1689
1130
def run_command(self, value, clients):
1690
self.command(value).run(clients, self.bus)
1691
1692
1693
class TestSetCheckerCmd(TestPropertyValueCmd):
1131
self.command(value).run(None, clients)
1132
1133
class TestSetCheckerCmd(TestValueArgumentPropertyCmd):
1694
1134
command = SetCheckerCmd
1695
1135
propname = "Checker"
1696
1136
values_to_set = ["", ":", "fping -q -- %s"]
1697
1137
1698
1699
class TestSetHostCmd(TestPropertyValueCmd):
1138
class TestSetHostCmd(TestValueArgumentPropertyCmd):
1700
1139
command = SetHostCmd
1701
1140
propname = "Host"
1702
1141
values_to_set = ["192.0.2.3", "foo.example.org"]
1703
1142
1704
1705
class TestSetSecretCmd(TestPropertyValueCmd):
1143
class TestSetSecretCmd(TestValueArgumentPropertyCmd):
1706
1144
command = SetSecretCmd
1707
1145
propname = "Secret"
1708
1146
values_to_set = [io.BytesIO(b""),
1709
1147
io.BytesIO(b"secret\0xyzzy\nbar")]
1710
1148
values_to_get = [b"", b"secret\0xyzzy\nbar"]
1711
1149
1712
1713
class TestSetTimeoutCmd(TestPropertyValueCmd):
1150
class TestSetTimeoutCmd(TestValueArgumentPropertyCmd):
1714
1151
command = SetTimeoutCmd
1715
1152
propname = "Timeout"
1716
1153
values_to_set = [datetime.timedelta(),
1720
1157
datetime.timedelta(weeks=52)]
1721
1158
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1722
1159
1723
1724
class TestSetExtendedTimeoutCmd(TestPropertyValueCmd):
1160
class TestSetExtendedTimeoutCmd(TestValueArgumentPropertyCmd):
1725
1161
command = SetExtendedTimeoutCmd
1726
1162
propname = "ExtendedTimeout"
1727
1163
values_to_set = [datetime.timedelta(),
1731
1167
datetime.timedelta(weeks=52)]
1732
1168
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1733
1169
1734
1735
class TestSetIntervalCmd(TestPropertyValueCmd):
1170
class TestSetIntervalCmd(TestValueArgumentPropertyCmd):
1736
1171
command = SetIntervalCmd
1737
1172
propname = "Interval"
1738
1173
values_to_set = [datetime.timedelta(),
1742
1177
datetime.timedelta(weeks=52)]
1743
1178
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1744
1179
1745
1746
class TestSetApprovalDelayCmd(TestPropertyValueCmd):
1180
class TestSetApprovalDelayCmd(TestValueArgumentPropertyCmd):
1747
1181
command = SetApprovalDelayCmd
1748
1182
propname = "ApprovalDelay"
1749
1183
values_to_set = [datetime.timedelta(),
1753
1187
datetime.timedelta(weeks=52)]
1754
1188
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1755
1189
1756
1757
class TestSetApprovalDurationCmd(TestPropertyValueCmd):
1190
class TestSetApprovalDurationCmd(TestValueArgumentPropertyCmd):
1758
1191
command = SetApprovalDurationCmd
1759
1192
propname = "ApprovalDuration"
1760
1193
values_to_set = [datetime.timedelta(),
1764
1197
datetime.timedelta(weeks=52)]
1765
1198
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1766
1199
1200
class Test_command_from_options(unittest.TestCase):
1201
def setUp(self):
1202
self.parser = argparse.ArgumentParser()
1203
add_command_line_options(self.parser)
1204
def assert_command_from_args(self, args, command_cls, **cmd_attrs):
1205
"""Assert that parsing ARGS should result in an instance of
1206
COMMAND_CLS with (optionally) all supplied attributes (CMD_ATTRS)."""
1207
options = self.parser.parse_args(args)
1208
check_option_syntax(self.parser, options)
1209
commands = commands_from_options(options)
1210
self.assertEqual(len(commands), 1)
1211
command = commands[0]
1212
self.assertIsInstance(command, command_cls)
1213
for key, value in cmd_attrs.items():
1214
self.assertEqual(getattr(command, key), value)
1215
def test_print_table(self):
1216
self.assert_command_from_args([], PrintTableCmd,
1217
verbose=False)
1218
1219
def test_print_table_verbose(self):
1220
self.assert_command_from_args(["--verbose"], PrintTableCmd,
1221
verbose=True)
1222
1223
def test_print_table_verbose_short(self):
1224
self.assert_command_from_args(["-v"], PrintTableCmd,
1225
verbose=True)
1226
1227
def test_enable(self):
1228
self.assert_command_from_args(["--enable", "foo"], EnableCmd)
1229
1230
def test_enable_short(self):
1231
self.assert_command_from_args(["-e", "foo"], EnableCmd)
1232
1233
def test_disable(self):
1234
self.assert_command_from_args(["--disable", "foo"],
1235
DisableCmd)
1236
1237
def test_disable_short(self):
1238
self.assert_command_from_args(["-d", "foo"], DisableCmd)
1239
1240
def test_bump_timeout(self):
1241
self.assert_command_from_args(["--bump-timeout", "foo"],
1242
BumpTimeoutCmd)
1243
1244
def test_bump_timeout_short(self):
1245
self.assert_command_from_args(["-b", "foo"], BumpTimeoutCmd)
1246
1247
def test_start_checker(self):
1248
self.assert_command_from_args(["--start-checker", "foo"],
1249
StartCheckerCmd)
1250
1251
def test_stop_checker(self):
1252
self.assert_command_from_args(["--stop-checker", "foo"],
1253
StopCheckerCmd)
1254
1255
def test_remove(self):
1256
self.assert_command_from_args(["--remove", "foo"],
1257
RemoveCmd)
1258
1259
def test_remove_short(self):
1260
self.assert_command_from_args(["-r", "foo"], RemoveCmd)
1261
1262
def test_checker(self):
1263
self.assert_command_from_args(["--checker", ":", "foo"],
1264
SetCheckerCmd, value_to_set=":")
1265
1266
def test_checker_empty(self):
1267
self.assert_command_from_args(["--checker", "", "foo"],
1268
SetCheckerCmd, value_to_set="")
1269
1270
def test_checker_short(self):
1271
self.assert_command_from_args(["-c", ":", "foo"],
1272
SetCheckerCmd, value_to_set=":")
1273
1274
def test_timeout(self):
1275
self.assert_command_from_args(["--timeout", "PT5M", "foo"],
1276
SetTimeoutCmd,
1277
value_to_set=300000)
1278
1279
def test_timeout_short(self):
1280
self.assert_command_from_args(["-t", "PT5M", "foo"],
1281
SetTimeoutCmd,
1282
value_to_set=300000)
1283
1284
def test_extended_timeout(self):
1285
self.assert_command_from_args(["--extended-timeout", "PT15M",
1286
"foo"],
1287
SetExtendedTimeoutCmd,
1288
value_to_set=900000)
1289
1290
def test_interval(self):
1291
self.assert_command_from_args(["--interval", "PT2M", "foo"],
1292
SetIntervalCmd,
1293
value_to_set=120000)
1294
1295
def test_interval_short(self):
1296
self.assert_command_from_args(["-i", "PT2M", "foo"],
1297
SetIntervalCmd,
1298
value_to_set=120000)
1299
1300
def test_approve_by_default(self):
1301
self.assert_command_from_args(["--approve-by-default", "foo"],
1302
ApproveByDefaultCmd)
1303
1304
def test_deny_by_default(self):
1305
self.assert_command_from_args(["--deny-by-default", "foo"],
1306
DenyByDefaultCmd)
1307
1308
def test_approval_delay(self):
1309
self.assert_command_from_args(["--approval-delay", "PT30S",
1310
"foo"], SetApprovalDelayCmd,
1311
value_to_set=30000)
1312
1313
def test_approval_duration(self):
1314
self.assert_command_from_args(["--approval-duration", "PT1S",
1315
"foo"], SetApprovalDurationCmd,
1316
value_to_set=1000)
1317
1318
def test_host(self):
1319
self.assert_command_from_args(["--host", "foo.example.org",
1320
"foo"], SetHostCmd,
1321
value_to_set="foo.example.org")
1322
1323
def test_host_short(self):
1324
self.assert_command_from_args(["-H", "foo.example.org",
1325
"foo"], SetHostCmd,
1326
value_to_set="foo.example.org")
1327
1328
def test_secret_devnull(self):
1329
self.assert_command_from_args(["--secret", os.path.devnull,
1330
"foo"], SetSecretCmd,
1331
value_to_set=b"")
1332
1333
def test_secret_tempfile(self):
1334
with tempfile.NamedTemporaryFile(mode="r+b") as f:
1335
value = b"secret\0xyzzy\nbar"
1336
f.write(value)
1337
f.seek(0)
1338
self.assert_command_from_args(["--secret", f.name,
1339
"foo"], SetSecretCmd,
1340
value_to_set=value)
1341
1342
def test_secret_devnull_short(self):
1343
self.assert_command_from_args(["-s", os.path.devnull, "foo"],
1344
SetSecretCmd, value_to_set=b"")
1345
1346
def test_secret_tempfile_short(self):
1347
with tempfile.NamedTemporaryFile(mode="r+b") as f:
1348
value = b"secret\0xyzzy\nbar"
1349
f.write(value)
1350
f.seek(0)
1351
self.assert_command_from_args(["-s", f.name, "foo"],
1352
SetSecretCmd,
1353
value_to_set=value)
1354
1355
def test_approve(self):
1356
self.assert_command_from_args(["--approve", "foo"],
1357
ApproveCmd)
1358
1359
def test_approve_short(self):
1360
self.assert_command_from_args(["-A", "foo"], ApproveCmd)
1361
1362
def test_deny(self):
1363
self.assert_command_from_args(["--deny", "foo"], DenyCmd)
1364
1365
def test_deny_short(self):
1366
self.assert_command_from_args(["-D", "foo"], DenyCmd)
1367
1368
def test_dump_json(self):
1369
self.assert_command_from_args(["--dump-json"], DumpJSONCmd)
1370
1371
def test_is_enabled(self):
1372
self.assert_command_from_args(["--is-enabled", "foo"],
1373
IsEnabledCmd)
1374
1375
def test_is_enabled_short(self):
1376
self.assert_command_from_args(["-V", "foo"], IsEnabledCmd)
1377
1378
def test_deny_before_remove(self):
1379
options = self.parser.parse_args(["--deny", "--remove", "foo"])
1380
check_option_syntax(self.parser, options)
1381
commands = commands_from_options(options)
1382
self.assertEqual(len(commands), 2)
1383
self.assertIsInstance(commands[0], DenyCmd)
1384
self.assertIsInstance(commands[1], RemoveCmd)
1385
1386
def test_deny_before_remove_reversed(self):
1387
options = self.parser.parse_args(["--remove", "--deny", "--all"])
1388
check_option_syntax(self.parser, options)
1389
commands = commands_from_options(options)
1390
self.assertEqual(len(commands), 2)
1391
self.assertIsInstance(commands[0], DenyCmd)
1392
self.assertIsInstance(commands[1], RemoveCmd)
1393
1394
1395
class Test_check_option_syntax(unittest.TestCase):
1396
# This mostly corresponds to the definition from has_actions() in
1397
# check_option_syntax()
1398
actions = {
1399
# The actual values set here are not that important, but we do
1400
# at least stick to the correct types, even though they are
1401
# never used
1402
"enable": True,
1403
"disable": True,
1404
"bump_timeout": True,
1405
"start_checker": True,
1406
"stop_checker": True,
1407
"is_enabled": True,
1408
"remove": True,
1409
"checker": "x",
1410
"timeout": datetime.timedelta(),
1411
"extended_timeout": datetime.timedelta(),
1412
"interval": datetime.timedelta(),
1413
"approved_by_default": True,
1414
"approval_delay": datetime.timedelta(),
1415
"approval_duration": datetime.timedelta(),
1416
"host": "x",
1417
"secret": io.BytesIO(b"x"),
1418
"approve": True,
1419
"deny": True,
1420
}
1421
1422
def setUp(self):
1423
self.parser = argparse.ArgumentParser()
1424
add_command_line_options(self.parser)
1425
1426
@contextlib.contextmanager
1427
def assertParseError(self):
1428
with self.assertRaises(SystemExit) as e:
1429
with self.temporarily_suppress_stderr():
1430
yield
1431
# Exit code from argparse is guaranteed to be "2". Reference:
1432
# https://docs.python.org/3/library/argparse.html#exiting-methods
1433
self.assertEqual(e.exception.code, 2)
1434
1435
@staticmethod
1436
@contextlib.contextmanager
1437
def temporarily_suppress_stderr():
1438
null = os.open(os.path.devnull, os.O_RDWR)
1439
stderrcopy = os.dup(sys.stderr.fileno())
1440
os.dup2(null, sys.stderr.fileno())
1441
os.close(null)
1442
try:
1443
yield
1444
finally:
1445
# restore stderr
1446
os.dup2(stderrcopy, sys.stderr.fileno())
1447
os.close(stderrcopy)
1448
1449
def check_option_syntax(self, options):
1450
check_option_syntax(self.parser, options)
1451
1452
def test_actions_requires_client_or_all(self):
1453
for action, value in self.actions.items():
1454
options = self.parser.parse_args()
1455
setattr(options, action, value)
1456
with self.assertParseError():
1457
self.check_option_syntax(options)
1458
1459
def test_actions_conflicts_with_verbose(self):
1460
for action, value in self.actions.items():
1461
options = self.parser.parse_args()
1462
setattr(options, action, value)
1463
options.verbose = True
1464
with self.assertParseError():
1465
self.check_option_syntax(options)
1466
1467
def test_dump_json_conflicts_with_verbose(self):
1468
options = self.parser.parse_args()
1469
options.dump_json = True
1470
options.verbose = True
1471
with self.assertParseError():
1472
self.check_option_syntax(options)
1473
1474
def test_dump_json_conflicts_with_action(self):
1475
for action, value in self.actions.items():
1476
options = self.parser.parse_args()
1477
setattr(options, action, value)
1478
options.dump_json = True
1479
with self.assertParseError():
1480
self.check_option_syntax(options)
1481
1482
def test_all_can_not_be_alone(self):
1483
options = self.parser.parse_args()
1484
options.all = True
1485
with self.assertParseError():
1486
self.check_option_syntax(options)
1487
1488
def test_all_is_ok_with_any_action(self):
1489
for action, value in self.actions.items():
1490
options = self.parser.parse_args()
1491
setattr(options, action, value)
1492
options.all = True
1493
self.check_option_syntax(options)
1494
1495
def test_is_enabled_fails_without_client(self):
1496
options = self.parser.parse_args()
1497
options.is_enabled = True
1498
with self.assertParseError():
1499
self.check_option_syntax(options)
1500
1501
def test_is_enabled_works_with_one_client(self):
1502
options = self.parser.parse_args()
1503
options.is_enabled = True
1504
options.client = ["foo"]
1505
self.check_option_syntax(options)
1506
1507
def test_is_enabled_fails_with_two_clients(self):
1508
options = self.parser.parse_args()
1509
options.is_enabled = True
1510
options.client = ["foo", "barbar"]
1511
with self.assertParseError():
1512
self.check_option_syntax(options)
1513
1514
def test_remove_can_only_be_combined_with_action_deny(self):
1515
for action, value in self.actions.items():
1516
if action in {"remove", "deny"}:
1517
continue
1518
options = self.parser.parse_args()
1519
setattr(options, action, value)
1520
options.all = True
1521
options.remove = True
1522
with self.assertParseError():
1523
self.check_option_syntax(options)
1524
1767
1525
1768
1526
1769
1527
def should_only_run_tests():
1783
1541
return tests
1784
1542
1785
1543
if __name__ == "__main__":
1786
try:
1787
if should_only_run_tests():
1788
# Call using ./tdd-python-script --check [--verbose]
1789
unittest.main()
1790
else:
1791
main()
1792
finally:
1793
logging.shutdown()
1544
if should_only_run_tests():
1545
# Call using ./tdd-python-script --check [--verbose]
1546
unittest.main()
1547
else:
1548
main()
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0