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- Committer: Teddy Hogeborn
- Date: 2019-03-09 00:35:00 UTC
- mto: (237.7.594 trunk)
- mto: This revision was merged to the branch mainline in revision 382.
- Revision ID: teddy@recompile.se-20190309003500-t0pdqxwy5g8jrfax
mandos-ctl: Make --deny always apply before --remove
* mandos-ctl (commands_from_options): Move options.remove clause to
after options.deny.
(Test_command_from_options.test_deny_before_remove): New.
(Test_command_from_options.test_deny_before_remove_reversed): - '' -
* mandos-ctl (commands_from_options): Move options.remove clause to
after options.deny.
(Test_command_from_options.test_deny_before_remove): New.
(Test_command_from_options.test_deny_before_remove_reversed): - '' -
- files modified:
- mandos-ctl
added
removed
mandos-ctl
1
1
#!/usr/bin/python
2
# -*- mode: python; coding: utf-8 -*-
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
#
41
41
import collections
42
42
import json
43
43
import unittest
44
import logging
45
import io
46
import tempfile
47
import contextlib
44
48
45
49
import dbus
46
50
51
# Show warnings by default
52
if not sys.warnoptions:
53
import warnings
54
warnings.simplefilter("default")
55
56
log = logging.getLogger(sys.argv[0])
57
logging.basicConfig(level="INFO", # Show info level messages
58
format="%(message)s") # Show basic log messages
59
60
logging.captureWarnings(True) # Show warnings via the logging system
61
47
62
if sys.version_info.major == 2:
48
63
str = unicode
49
64
50
65
locale.setlocale(locale.LC_ALL, "")
51
66
52
tablewords = {
53
"Name": "Name",
54
"Enabled": "Enabled",
55
"Timeout": "Timeout",
56
"LastCheckedOK": "Last Successful Check",
57
"LastApprovalRequest": "Last Approval Request",
58
"Created": "Created",
59
"Interval": "Interval",
60
"Host": "Host",
61
"Fingerprint": "Fingerprint",
62
"KeyID": "Key ID",
63
"CheckerRunning": "Check Is Running",
64
"LastEnabled": "Last Enabled",
65
"ApprovalPending": "Approval Is Pending",
66
"ApprovedByDefault": "Approved By Default",
67
"ApprovalDelay": "Approval Delay",
68
"ApprovalDuration": "Approval Duration",
69
"Checker": "Checker",
70
"ExtendedTimeout": "Extended Timeout",
71
"Expires": "Expires",
72
"LastCheckerStatus": "Last Checker Status",
73
}
74
defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
75
67
domain = "se.recompile"
76
68
busname = domain + ".Mandos"
77
69
server_path = "/"
104
96
datetime.timedelta(0, 60)
105
97
>>> rfc3339_duration_to_delta("PT60M")
106
98
datetime.timedelta(0, 3600)
99
>>> rfc3339_duration_to_delta("P60M")
100
datetime.timedelta(1680)
107
101
>>> rfc3339_duration_to_delta("PT24H")
108
102
datetime.timedelta(1)
109
103
>>> rfc3339_duration_to_delta("P1W")
112
106
datetime.timedelta(0, 330)
113
107
>>> rfc3339_duration_to_delta("P1DT3M20S")
114
108
datetime.timedelta(1, 200)
109
>>> # Can not be empty:
110
>>> rfc3339_duration_to_delta("")
111
Traceback (most recent call last):
112
...
113
ValueError: Invalid RFC 3339 duration: u''
114
>>> # Must start with "P":
115
>>> rfc3339_duration_to_delta("1D")
116
Traceback (most recent call last):
117
...
118
ValueError: Invalid RFC 3339 duration: u'1D'
119
>>> # Must use correct order
120
>>> rfc3339_duration_to_delta("PT1S2M")
121
Traceback (most recent call last):
122
...
123
ValueError: Invalid RFC 3339 duration: u'PT1S2M'
124
>>> # Time needs time marker
125
>>> rfc3339_duration_to_delta("P1H2S")
126
Traceback (most recent call last):
127
...
128
ValueError: Invalid RFC 3339 duration: u'P1H2S'
129
>>> # Weeks can not be combined with anything else
130
>>> rfc3339_duration_to_delta("P1D2W")
131
Traceback (most recent call last):
132
...
133
ValueError: Invalid RFC 3339 duration: u'P1D2W'
134
>>> rfc3339_duration_to_delta("P2W2H")
135
Traceback (most recent call last):
136
...
137
ValueError: Invalid RFC 3339 duration: u'P2W2H'
115
138
"""
116
139
117
140
# Parsing an RFC 3339 duration with regular expressions is not
195
218
196
219
197
220
def string_to_delta(interval):
198
"""Parse a string and return a datetime.timedelta
199
200
>>> string_to_delta('7d')
201
datetime.timedelta(7)
202
>>> string_to_delta('60s')
203
datetime.timedelta(0, 60)
204
>>> string_to_delta('60m')
205
datetime.timedelta(0, 3600)
206
>>> string_to_delta('24h')
207
datetime.timedelta(1)
208
>>> string_to_delta('1w')
209
datetime.timedelta(7)
210
>>> string_to_delta('5m 30s')
211
datetime.timedelta(0, 330)
212
"""
221
"""Parse a string and return a datetime.timedelta"""
213
222
214
223
try:
215
224
return rfc3339_duration_to_delta(interval)
216
except ValueError:
217
pass
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
231
def parse_pre_1_6_1_interval(interval):
232
"""Parse an interval string as documented by Mandos before 1.6.1,
233
and return a datetime.timedelta
234
235
>>> parse_pre_1_6_1_interval('7d')
236
datetime.timedelta(7)
237
>>> parse_pre_1_6_1_interval('60s')
238
datetime.timedelta(0, 60)
239
>>> parse_pre_1_6_1_interval('60m')
240
datetime.timedelta(0, 3600)
241
>>> parse_pre_1_6_1_interval('24h')
242
datetime.timedelta(1)
243
>>> parse_pre_1_6_1_interval('1w')
244
datetime.timedelta(7)
245
>>> parse_pre_1_6_1_interval('5m 30s')
246
datetime.timedelta(0, 330)
247
>>> parse_pre_1_6_1_interval('')
248
datetime.timedelta(0)
249
>>> # Ignore unknown characters, allow any order and repetitions
250
>>> parse_pre_1_6_1_interval('2dxy7zz11y3m5m')
251
datetime.timedelta(2, 480, 18000)
252
253
"""
218
254
219
255
value = datetime.timedelta(0)
220
256
regexp = re.compile(r"(\d+)([dsmhw]?)")
235
271
return value
236
272
237
273
238
def print_clients(clients, keywords):
239
def valuetostring(value, keyword):
240
if type(value) is dbus.Boolean:
241
return "Yes" if value else "No"
242
if keyword in ("Timeout", "Interval", "ApprovalDelay",
243
"ApprovalDuration", "ExtendedTimeout"):
244
return milliseconds_to_string(value)
245
return str(value)
246
247
# Create format string to print table rows
248
format_string = " ".join("{{{key}:{width}}}".format(
249
width=max(len(tablewords[key]),
250
max(len(valuetostring(client[key], key))
251
for client in clients)),
252
key=key)
253
for key in keywords)
254
# Print header line
255
print(format_string.format(**tablewords))
256
for client in clients:
257
print(format_string
258
.format(**{key: valuetostring(client[key], key)
259
for key in keywords}))
260
261
262
def has_actions(options):
263
return any((options.enable,
264
options.disable,
265
options.bump_timeout,
266
options.start_checker,
267
options.stop_checker,
268
options.is_enabled,
269
options.remove,
270
options.checker is not None,
271
options.timeout is not None,
272
options.extended_timeout is not None,
273
options.interval is not None,
274
options.approved_by_default is not None,
275
options.approval_delay is not None,
276
options.approval_duration is not None,
277
options.host is not None,
278
options.secret is not None,
279
options.approve,
280
options.deny))
281
282
283
def main():
284
parser = argparse.ArgumentParser()
274
## Classes for commands.
275
276
# Abstract classes first
277
class Command(object):
278
"""Abstract class for commands"""
279
def run(self, mandos, clients):
280
"""Normal commands should implement run_on_one_client(), but
281
commands which want to operate on all clients at the same time
282
can override this run() method instead."""
283
self.mandos = mandos
284
for client, properties in clients.items():
285
self.run_on_one_client(client, properties)
286
287
class PrintCmd(Command):
288
"""Abstract class for commands printing client details"""
289
all_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
290
"Created", "Interval", "Host", "KeyID",
291
"Fingerprint", "CheckerRunning", "LastEnabled",
292
"ApprovalPending", "ApprovedByDefault",
293
"LastApprovalRequest", "ApprovalDelay",
294
"ApprovalDuration", "Checker", "ExtendedTimeout",
295
"Expires", "LastCheckerStatus")
296
def run(self, mandos, clients):
297
print(self.output(clients))
298
299
class PropertyCmd(Command):
300
"""Abstract class for Actions for setting one client property"""
301
def run_on_one_client(self, client, properties):
302
"""Set the Client's D-Bus property"""
303
log.debug("D-Bus: %s:%s:%s.Set(%r, %r, %r)", busname,
304
client.__dbus_object_path__,
305
dbus.PROPERTIES_IFACE, client_interface,
306
self.property, self.value_to_set
307
if not isinstance(self.value_to_set, dbus.Boolean)
308
else bool(self.value_to_set))
309
client.Set(client_interface, self.property, self.value_to_set,
310
dbus_interface=dbus.PROPERTIES_IFACE)
311
312
class ValueArgumentMixIn(object):
313
"""Mixin class for commands taking a value as argument"""
314
def __init__(self, value):
315
self.value_to_set = value
316
317
class MillisecondsValueArgumentMixIn(ValueArgumentMixIn):
318
"""Mixin class for commands taking a value argument as
319
milliseconds."""
320
@property
321
def value_to_set(self):
322
return self._vts
323
@value_to_set.setter
324
def value_to_set(self, value):
325
"""When setting, convert value to a datetime.timedelta"""
326
self._vts = int(round(value.total_seconds() * 1000))
327
328
# Actual (non-abstract) command classes
329
330
class PrintTableCmd(PrintCmd):
331
def __init__(self, verbose=False):
332
self.verbose = verbose
333
334
def output(self, clients):
335
default_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
336
keywords = default_keywords
337
if self.verbose:
338
keywords = self.all_keywords
339
return str(self.TableOfClients(clients.values(), keywords))
340
341
class TableOfClients(object):
342
tableheaders = {
343
"Name": "Name",
344
"Enabled": "Enabled",
345
"Timeout": "Timeout",
346
"LastCheckedOK": "Last Successful Check",
347
"LastApprovalRequest": "Last Approval Request",
348
"Created": "Created",
349
"Interval": "Interval",
350
"Host": "Host",
351
"Fingerprint": "Fingerprint",
352
"KeyID": "Key ID",
353
"CheckerRunning": "Check Is Running",
354
"LastEnabled": "Last Enabled",
355
"ApprovalPending": "Approval Is Pending",
356
"ApprovedByDefault": "Approved By Default",
357
"ApprovalDelay": "Approval Delay",
358
"ApprovalDuration": "Approval Duration",
359
"Checker": "Checker",
360
"ExtendedTimeout": "Extended Timeout",
361
"Expires": "Expires",
362
"LastCheckerStatus": "Last Checker Status",
363
}
364
365
def __init__(self, clients, keywords, tableheaders=None):
366
self.clients = clients
367
self.keywords = keywords
368
if tableheaders is not None:
369
self.tableheaders = tableheaders
370
371
def __str__(self):
372
return "\n".join(self.rows())
373
374
if sys.version_info.major == 2:
375
__unicode__ = __str__
376
def __str__(self):
377
return str(self).encode(locale.getpreferredencoding())
378
379
def rows(self):
380
format_string = self.row_formatting_string()
381
rows = [self.header_line(format_string)]
382
rows.extend(self.client_line(client, format_string)
383
for client in self.clients)
384
return rows
385
386
def row_formatting_string(self):
387
"Format string used to format table rows"
388
return " ".join("{{{key}:{width}}}".format(
389
width=max(len(self.tableheaders[key]),
390
*(len(self.string_from_client(client, key))
391
for client in self.clients)),
392
key=key)
393
for key in self.keywords)
394
395
def string_from_client(self, client, key):
396
return self.valuetostring(client[key], key)
397
398
@staticmethod
399
def valuetostring(value, keyword):
400
if isinstance(value, dbus.Boolean):
401
return "Yes" if value else "No"
402
if keyword in ("Timeout", "Interval", "ApprovalDelay",
403
"ApprovalDuration", "ExtendedTimeout"):
404
return milliseconds_to_string(value)
405
return str(value)
406
407
def header_line(self, format_string):
408
return format_string.format(**self.tableheaders)
409
410
def client_line(self, client, format_string):
411
return format_string.format(
412
**{key: self.string_from_client(client, key)
413
for key in self.keywords})
414
415
416
417
class DumpJSONCmd(PrintCmd):
418
def output(self, clients):
419
data = {client["Name"]:
420
{key: self.dbus_boolean_to_bool(client[key])
421
for key in self.all_keywords}
422
for client in clients.values()}
423
return json.dumps(data, indent=4, separators=(',', ': '))
424
@staticmethod
425
def dbus_boolean_to_bool(value):
426
if isinstance(value, dbus.Boolean):
427
value = bool(value)
428
return value
429
430
class IsEnabledCmd(Command):
431
def run_on_one_client(self, client, properties):
432
if self.is_enabled(client, properties):
433
sys.exit(0)
434
sys.exit(1)
435
def is_enabled(self, client, properties):
436
return bool(properties["Enabled"])
437
438
class RemoveCmd(Command):
439
def run_on_one_client(self, client, properties):
440
log.debug("D-Bus: %s:%s:%s.RemoveClient(%r)", busname,
441
server_path, server_interface,
442
str(client.__dbus_object_path__))
443
self.mandos.RemoveClient(client.__dbus_object_path__)
444
445
class ApproveCmd(Command):
446
def run_on_one_client(self, client, properties):
447
log.debug("D-Bus: %s:%s.Approve(True)",
448
client.__dbus_object_path__, client_interface)
449
client.Approve(dbus.Boolean(True),
450
dbus_interface=client_interface)
451
452
class DenyCmd(Command):
453
def run_on_one_client(self, client, properties):
454
log.debug("D-Bus: %s:%s.Approve(False)",
455
client.__dbus_object_path__, client_interface)
456
client.Approve(dbus.Boolean(False),
457
dbus_interface=client_interface)
458
459
class EnableCmd(PropertyCmd):
460
property = "Enabled"
461
value_to_set = dbus.Boolean(True)
462
463
class DisableCmd(PropertyCmd):
464
property = "Enabled"
465
value_to_set = dbus.Boolean(False)
466
467
class BumpTimeoutCmd(PropertyCmd):
468
property = "LastCheckedOK"
469
value_to_set = ""
470
471
class StartCheckerCmd(PropertyCmd):
472
property = "CheckerRunning"
473
value_to_set = dbus.Boolean(True)
474
475
class StopCheckerCmd(PropertyCmd):
476
property = "CheckerRunning"
477
value_to_set = dbus.Boolean(False)
478
479
class ApproveByDefaultCmd(PropertyCmd):
480
property = "ApprovedByDefault"
481
value_to_set = dbus.Boolean(True)
482
483
class DenyByDefaultCmd(PropertyCmd):
484
property = "ApprovedByDefault"
485
value_to_set = dbus.Boolean(False)
486
487
class SetCheckerCmd(PropertyCmd, ValueArgumentMixIn):
488
property = "Checker"
489
490
class SetHostCmd(PropertyCmd, ValueArgumentMixIn):
491
property = "Host"
492
493
class SetSecretCmd(PropertyCmd, ValueArgumentMixIn):
494
@property
495
def value_to_set(self):
496
return self._vts
497
@value_to_set.setter
498
def value_to_set(self, value):
499
"""When setting, read data from supplied file object"""
500
self._vts = value.read()
501
value.close()
502
property = "Secret"
503
504
class SetTimeoutCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
505
property = "Timeout"
506
507
class SetExtendedTimeoutCmd(PropertyCmd,
508
MillisecondsValueArgumentMixIn):
509
property = "ExtendedTimeout"
510
511
class SetIntervalCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
512
property = "Interval"
513
514
class SetApprovalDelayCmd(PropertyCmd,
515
MillisecondsValueArgumentMixIn):
516
property = "ApprovalDelay"
517
518
class SetApprovalDurationCmd(PropertyCmd,
519
MillisecondsValueArgumentMixIn):
520
property = "ApprovalDuration"
521
522
def add_command_line_options(parser):
285
523
parser.add_argument("--version", action="version",
286
524
version="%(prog)s {}".format(version),
287
525
help="show version number and exit")
291
529
help="Print all fields")
292
530
parser.add_argument("-j", "--dump-json", action="store_true",
293
531
help="Dump client data in JSON format")
294
parser.add_argument("-e", "--enable", action="store_true",
295
help="Enable client")
296
parser.add_argument("-d", "--disable", action="store_true",
297
help="disable client")
532
enable_disable = parser.add_mutually_exclusive_group()
533
enable_disable.add_argument("-e", "--enable", action="store_true",
534
help="Enable client")
535
enable_disable.add_argument("-d", "--disable",
536
action="store_true",
537
help="disable client")
298
538
parser.add_argument("-b", "--bump-timeout", action="store_true",
299
539
help="Bump timeout for client")
300
parser.add_argument("--start-checker", action="store_true",
301
help="Start checker for client")
302
parser.add_argument("--stop-checker", action="store_true",
303
help="Stop checker for client")
540
start_stop_checker = parser.add_mutually_exclusive_group()
541
start_stop_checker.add_argument("--start-checker",
542
action="store_true",
543
help="Start checker for client")
544
start_stop_checker.add_argument("--stop-checker",
545
action="store_true",
546
help="Stop checker for client")
304
547
parser.add_argument("-V", "--is-enabled", action="store_true",
305
548
help="Check if client is enabled")
306
549
parser.add_argument("-r", "--remove", action="store_true",
307
550
help="Remove client")
308
551
parser.add_argument("-c", "--checker",
309
552
help="Set checker command for client")
310
parser.add_argument("-t", "--timeout",
553
parser.add_argument("-t", "--timeout", type=string_to_delta,
311
554
help="Set timeout for client")
312
parser.add_argument("--extended-timeout",
555
parser.add_argument("--extended-timeout", type=string_to_delta,
313
556
help="Set extended timeout for client")
314
parser.add_argument("-i", "--interval",
557
parser.add_argument("-i", "--interval", type=string_to_delta,
315
558
help="Set checker interval for client")
316
parser.add_argument("--approve-by-default", action="store_true",
317
default=None, dest="approved_by_default",
318
help="Set client to be approved by default")
319
parser.add_argument("--deny-by-default", action="store_false",
320
dest="approved_by_default",
321
help="Set client to be denied by default")
322
parser.add_argument("--approval-delay",
559
approve_deny_default = parser.add_mutually_exclusive_group()
560
approve_deny_default.add_argument(
561
"--approve-by-default", action="store_true",
562
default=None, dest="approved_by_default",
563
help="Set client to be approved by default")
564
approve_deny_default.add_argument(
565
"--deny-by-default", action="store_false",
566
dest="approved_by_default",
567
help="Set client to be denied by default")
568
parser.add_argument("--approval-delay", type=string_to_delta,
323
569
help="Set delay before client approve/deny")
324
parser.add_argument("--approval-duration",
570
parser.add_argument("--approval-duration", type=string_to_delta,
325
571
help="Set duration of one client approval")
326
572
parser.add_argument("-H", "--host", help="Set host for client")
327
573
parser.add_argument("-s", "--secret",
328
574
type=argparse.FileType(mode="rb"),
329
575
help="Set password blob (file) for client")
330
parser.add_argument("-A", "--approve", action="store_true",
331
help="Approve any current client request")
332
parser.add_argument("-D", "--deny", action="store_true",
333
help="Deny any current client request")
576
approve_deny = parser.add_mutually_exclusive_group()
577
approve_deny.add_argument(
578
"-A", "--approve", action="store_true",
579
help="Approve any current client request")
580
approve_deny.add_argument("-D", "--deny", action="store_true",
581
help="Deny any current client request")
582
parser.add_argument("--debug", action="store_true",
583
help="Debug mode (show D-Bus commands)")
334
584
parser.add_argument("--check", action="store_true",
335
585
help="Run self-test")
336
586
parser.add_argument("client", nargs="*", help="Client name")
337
options = parser.parse_args()
587
588
589
def commands_from_options(options):
590
591
commands = []
592
593
if options.dump_json:
594
commands.append(DumpJSONCmd())
595
596
if options.enable:
597
commands.append(EnableCmd())
598
599
if options.disable:
600
commands.append(DisableCmd())
601
602
if options.bump_timeout:
603
commands.append(BumpTimeoutCmd())
604
605
if options.start_checker:
606
commands.append(StartCheckerCmd())
607
608
if options.stop_checker:
609
commands.append(StopCheckerCmd())
610
611
if options.is_enabled:
612
commands.append(IsEnabledCmd())
613
614
if options.checker is not None:
615
commands.append(SetCheckerCmd(options.checker))
616
617
if options.timeout is not None:
618
commands.append(SetTimeoutCmd(options.timeout))
619
620
if options.extended_timeout:
621
commands.append(
622
SetExtendedTimeoutCmd(options.extended_timeout))
623
624
if options.interval is not None:
625
commands.append(SetIntervalCmd(options.interval))
626
627
if options.approved_by_default is not None:
628
if options.approved_by_default:
629
commands.append(ApproveByDefaultCmd())
630
else:
631
commands.append(DenyByDefaultCmd())
632
633
if options.approval_delay is not None:
634
commands.append(SetApprovalDelayCmd(options.approval_delay))
635
636
if options.approval_duration is not None:
637
commands.append(
638
SetApprovalDurationCmd(options.approval_duration))
639
640
if options.host is not None:
641
commands.append(SetHostCmd(options.host))
642
643
if options.secret is not None:
644
commands.append(SetSecretCmd(options.secret))
645
646
if options.approve:
647
commands.append(ApproveCmd())
648
649
if options.deny:
650
commands.append(DenyCmd())
651
652
if options.remove:
653
commands.append(RemoveCmd())
654
655
# If no command option has been given, show table of clients,
656
# optionally verbosely
657
if not commands:
658
commands.append(PrintTableCmd(verbose=options.verbose))
659
660
return commands
661
662
663
def check_option_syntax(parser, options):
664
"""Apply additional restrictions on options, not expressible in
665
argparse"""
666
667
def has_actions(options):
668
return any((options.enable,
669
options.disable,
670
options.bump_timeout,
671
options.start_checker,
672
options.stop_checker,
673
options.is_enabled,
674
options.remove,
675
options.checker is not None,
676
options.timeout is not None,
677
options.extended_timeout is not None,
678
options.interval is not None,
679
options.approved_by_default is not None,
680
options.approval_delay is not None,
681
options.approval_duration is not None,
682
options.host is not None,
683
options.secret is not None,
684
options.approve,
685
options.deny))
338
686
339
687
if has_actions(options) and not (options.client or options.all):
340
688
parser.error("Options require clients names or --all.")
345
693
parser.error("--dump-json can only be used alone.")
346
694
if options.all and not has_actions(options):
347
695
parser.error("--all requires an action.")
696
if options.is_enabled and len(options.client) > 1:
697
parser.error("--is-enabled requires exactly one client")
698
699
700
def main():
701
parser = argparse.ArgumentParser()
702
703
add_command_line_options(parser)
704
705
options = parser.parse_args()
706
707
check_option_syntax(parser, options)
708
709
clientnames = options.client
710
711
if options.debug:
712
log.setLevel(logging.DEBUG)
348
713
349
714
try:
350
715
bus = dbus.SystemBus()
716
log.debug("D-Bus: Connect to: (name=%r, path=%r)", busname,
717
server_path)
351
718
mandos_dbus_objc = bus.get_object(busname, server_path)
352
719
except dbus.exceptions.DBusException:
353
print("Could not connect to Mandos server", file=sys.stderr)
720
log.critical("Could not connect to Mandos server")
354
721
sys.exit(1)
355
722
356
723
mandos_serv = dbus.Interface(mandos_dbus_objc,
358
725
mandos_serv_object_manager = dbus.Interface(
359
726
mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
360
727
361
# block stderr since dbus library prints to stderr
362
null = os.open(os.path.devnull, os.O_RDWR)
363
stderrcopy = os.dup(sys.stderr.fileno())
364
os.dup2(null, sys.stderr.fileno())
365
os.close(null)
728
# Filter out log message from dbus module
729
dbus_logger = logging.getLogger("dbus.proxies")
730
class NullFilter(logging.Filter):
731
def filter(self, record):
732
return False
733
dbus_filter = NullFilter()
366
734
try:
367
try:
368
mandos_clients = {path: ifs_and_props[client_interface]
369
for path, ifs_and_props in
370
mandos_serv_object_manager
371
.GetManagedObjects().items()
372
if client_interface in ifs_and_props}
373
finally:
374
# restore stderr
375
os.dup2(stderrcopy, sys.stderr.fileno())
376
os.close(stderrcopy)
735
dbus_logger.addFilter(dbus_filter)
736
log.debug("D-Bus: %s:%s:%s.GetManagedObjects()", busname,
737
server_path, dbus.OBJECT_MANAGER_IFACE)
738
mandos_clients = {path: ifs_and_props[client_interface]
739
for path, ifs_and_props in
740
mandos_serv_object_manager
741
.GetManagedObjects().items()
742
if client_interface in ifs_and_props}
377
743
except dbus.exceptions.DBusException as e:
378
print("Access denied: "
379
"Accessing mandos server through D-Bus: {}".format(e),
380
file=sys.stderr)
744
log.critical("Failed to access Mandos server through D-Bus:"
745
"\n%s", e)
381
746
sys.exit(1)
747
finally:
748
# restore dbus logger
749
dbus_logger.removeFilter(dbus_filter)
382
750
383
751
# Compile dict of (clients: properties) to process
384
752
clients = {}
385
753
386
if options.all or not options.client:
754
if not clientnames:
387
755
clients = {bus.get_object(busname, path): properties
388
756
for path, properties in mandos_clients.items()}
389
757
else:
390
for name in options.client:
758
for name in clientnames:
391
759
for path, client in mandos_clients.items():
392
760
if client["Name"] == name:
393
761
client_objc = bus.get_object(busname, path)
394
762
clients[client_objc] = client
395
763
break
396
764
else:
397
print("Client not found on server: {!r}"
398
.format(name), file=sys.stderr)
765
log.critical("Client not found on server: %r", name)
399
766
sys.exit(1)
400
767
401
if not has_actions(options) and clients:
402
if options.verbose or options.dump_json:
403
keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
404
"Created", "Interval", "Host", "KeyID",
405
"Fingerprint", "CheckerRunning",
406
"LastEnabled", "ApprovalPending",
407
"ApprovedByDefault", "LastApprovalRequest",
408
"ApprovalDelay", "ApprovalDuration",
409
"Checker", "ExtendedTimeout", "Expires",
410
"LastCheckerStatus")
411
else:
412
keywords = defaultkeywords
413
414
if options.dump_json:
415
json.dump({client["Name"]: {key:
416
bool(client[key])
417
if isinstance(client[key],
418
dbus.Boolean)
419
else client[key]
420
for key in keywords}
421
for client in clients.values()},
422
fp=sys.stdout, indent=4,
423
separators=(',', ': '))
424
print()
425
else:
426
print_clients(clients.values(), keywords)
427
else:
428
# Process each client in the list by all selected options
429
for client in clients:
430
431
def set_client_prop(prop, value):
432
"""Set a Client D-Bus property"""
433
client.Set(client_interface, prop, value,
434
dbus_interface=dbus.PROPERTIES_IFACE)
435
436
def set_client_prop_ms(prop, value):
437
"""Set a Client D-Bus property, converted
438
from a string to milliseconds."""
439
set_client_prop(prop,
440
string_to_delta(value).total_seconds()
441
* 1000)
442
443
if options.remove:
444
mandos_serv.RemoveClient(client.__dbus_object_path__)
445
if options.enable:
446
set_client_prop("Enabled", dbus.Boolean(True))
447
if options.disable:
448
set_client_prop("Enabled", dbus.Boolean(False))
449
if options.bump_timeout:
450
set_client_prop("LastCheckedOK", "")
451
if options.start_checker:
452
set_client_prop("CheckerRunning", dbus.Boolean(True))
453
if options.stop_checker:
454
set_client_prop("CheckerRunning", dbus.Boolean(False))
455
if options.is_enabled:
456
if client.Get(client_interface, "Enabled",
457
dbus_interface=dbus.PROPERTIES_IFACE):
458
sys.exit(0)
459
else:
460
sys.exit(1)
461
if options.checker is not None:
462
set_client_prop("Checker", options.checker)
463
if options.host is not None:
464
set_client_prop("Host", options.host)
465
if options.interval is not None:
466
set_client_prop_ms("Interval", options.interval)
467
if options.approval_delay is not None:
468
set_client_prop_ms("ApprovalDelay",
469
options.approval_delay)
470
if options.approval_duration is not None:
471
set_client_prop_ms("ApprovalDuration",
472
options.approval_duration)
473
if options.timeout is not None:
474
set_client_prop_ms("Timeout", options.timeout)
475
if options.extended_timeout is not None:
476
set_client_prop_ms("ExtendedTimeout",
477
options.extended_timeout)
478
if options.secret is not None:
479
set_client_prop("Secret",
480
dbus.ByteArray(options.secret.read()))
481
if options.approved_by_default is not None:
482
set_client_prop("ApprovedByDefault",
483
dbus.Boolean(options
484
.approved_by_default))
485
if options.approve:
486
client.Approve(dbus.Boolean(True),
487
dbus_interface=client_interface)
488
elif options.deny:
489
client.Approve(dbus.Boolean(False),
490
dbus_interface=client_interface)
768
# Run all commands on clients
769
commands = commands_from_options(options)
770
for command in commands:
771
command.run(mandos_serv, clients)
772
773
774
class Test_milliseconds_to_string(unittest.TestCase):
775
def test_all(self):
776
self.assertEqual(milliseconds_to_string(93785000),
777
"1T02:03:05")
778
def test_no_days(self):
779
self.assertEqual(milliseconds_to_string(7385000), "02:03:05")
780
def test_all_zero(self):
781
self.assertEqual(milliseconds_to_string(0), "00:00:00")
782
def test_no_fractional_seconds(self):
783
self.assertEqual(milliseconds_to_string(400), "00:00:00")
784
self.assertEqual(milliseconds_to_string(900), "00:00:00")
785
self.assertEqual(milliseconds_to_string(1900), "00:00:01")
786
787
class Test_string_to_delta(unittest.TestCase):
788
def test_handles_basic_rfc3339(self):
789
self.assertEqual(string_to_delta("PT0S"),
790
datetime.timedelta())
791
self.assertEqual(string_to_delta("P0D"),
792
datetime.timedelta())
793
self.assertEqual(string_to_delta("PT1S"),
794
datetime.timedelta(0, 1))
795
self.assertEqual(string_to_delta("PT2H"),
796
datetime.timedelta(0, 7200))
797
def test_falls_back_to_pre_1_6_1_with_warning(self):
798
# assertLogs only exists in Python 3.4
799
if hasattr(self, "assertLogs"):
800
with self.assertLogs(log, logging.WARNING):
801
value = string_to_delta("2h")
802
else:
803
class WarningFilter(logging.Filter):
804
"""Don't show, but record the presence of, warnings"""
805
def filter(self, record):
806
is_warning = record.levelno >= logging.WARNING
807
self.found = is_warning or getattr(self, "found",
808
False)
809
return not is_warning
810
warning_filter = WarningFilter()
811
log.addFilter(warning_filter)
812
try:
813
value = string_to_delta("2h")
814
finally:
815
log.removeFilter(warning_filter)
816
self.assertTrue(getattr(warning_filter, "found", False))
817
self.assertEqual(value, datetime.timedelta(0, 7200))
818
819
820
class TestCmd(unittest.TestCase):
821
"""Abstract class for tests of command classes"""
822
def setUp(self):
823
testcase = self
824
class MockClient(object):
825
def __init__(self, name, **attributes):
826
self.__dbus_object_path__ = "objpath_{}".format(name)
827
self.attributes = attributes
828
self.attributes["Name"] = name
829
self.calls = []
830
def Set(self, interface, property, value, dbus_interface):
831
testcase.assertEqual(interface, client_interface)
832
testcase.assertEqual(dbus_interface,
833
dbus.PROPERTIES_IFACE)
834
self.attributes[property] = value
835
def Get(self, interface, property, dbus_interface):
836
testcase.assertEqual(interface, client_interface)
837
testcase.assertEqual(dbus_interface,
838
dbus.PROPERTIES_IFACE)
839
return self.attributes[property]
840
def Approve(self, approve, dbus_interface):
841
testcase.assertEqual(dbus_interface, client_interface)
842
self.calls.append(("Approve", (approve,
843
dbus_interface)))
844
self.client = MockClient(
845
"foo",
846
KeyID=("92ed150794387c03ce684574b1139a65"
847
"94a34f895daaaf09fd8ea90a27cddb12"),
848
Secret=b"secret",
849
Host="foo.example.org",
850
Enabled=dbus.Boolean(True),
851
Timeout=300000,
852
LastCheckedOK="2019-02-03T00:00:00",
853
Created="2019-01-02T00:00:00",
854
Interval=120000,
855
Fingerprint=("778827225BA7DE539C5A"
856
"7CFA59CFF7CDBD9A5920"),
857
CheckerRunning=dbus.Boolean(False),
858
LastEnabled="2019-01-03T00:00:00",
859
ApprovalPending=dbus.Boolean(False),
860
ApprovedByDefault=dbus.Boolean(True),
861
LastApprovalRequest="",
862
ApprovalDelay=0,
863
ApprovalDuration=1000,
864
Checker="fping -q -- %(host)s",
865
ExtendedTimeout=900000,
866
Expires="2019-02-04T00:00:00",
867
LastCheckerStatus=0)
868
self.other_client = MockClient(
869
"barbar",
870
KeyID=("0558568eedd67d622f5c83b35a115f79"
871
"6ab612cff5ad227247e46c2b020f441c"),
872
Secret=b"secretbar",
873
Host="192.0.2.3",
874
Enabled=dbus.Boolean(True),
875
Timeout=300000,
876
LastCheckedOK="2019-02-04T00:00:00",
877
Created="2019-01-03T00:00:00",
878
Interval=120000,
879
Fingerprint=("3E393AEAEFB84C7E89E2"
880
"F547B3A107558FCA3A27"),
881
CheckerRunning=dbus.Boolean(True),
882
LastEnabled="2019-01-04T00:00:00",
883
ApprovalPending=dbus.Boolean(False),
884
ApprovedByDefault=dbus.Boolean(False),
885
LastApprovalRequest="2019-01-03T00:00:00",
886
ApprovalDelay=30000,
887
ApprovalDuration=1000,
888
Checker=":",
889
ExtendedTimeout=900000,
890
Expires="2019-02-05T00:00:00",
891
LastCheckerStatus=-2)
892
self.clients = collections.OrderedDict(
893
[
894
(self.client, self.client.attributes),
895
(self.other_client, self.other_client.attributes),
896
])
897
self.one_client = {self.client: self.client.attributes}
898
899
class TestPrintTableCmd(TestCmd):
900
def test_normal(self):
901
output = PrintTableCmd().output(self.clients)
902
expected_output = """
903
Name Enabled Timeout Last Successful Check
904
foo Yes 00:05:00 2019-02-03T00:00:00
905
barbar Yes 00:05:00 2019-02-04T00:00:00
906
"""[1:-1]
907
self.assertEqual(output, expected_output)
908
def test_verbose(self):
909
output = PrintTableCmd(verbose=True).output(self.clients)
910
expected_output = """
911
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
912
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
913
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
914
"""[1:-1]
915
self.assertEqual(output, expected_output)
916
def test_one_client(self):
917
output = PrintTableCmd().output(self.one_client)
918
expected_output = """
919
Name Enabled Timeout Last Successful Check
920
foo Yes 00:05:00 2019-02-03T00:00:00
921
"""[1:-1]
922
self.assertEqual(output, expected_output)
923
924
class TestDumpJSONCmd(TestCmd):
925
def setUp(self):
926
self.expected_json = {
927
"foo": {
928
"Name": "foo",
929
"KeyID": ("92ed150794387c03ce684574b1139a65"
930
"94a34f895daaaf09fd8ea90a27cddb12"),
931
"Host": "foo.example.org",
932
"Enabled": True,
933
"Timeout": 300000,
934
"LastCheckedOK": "2019-02-03T00:00:00",
935
"Created": "2019-01-02T00:00:00",
936
"Interval": 120000,
937
"Fingerprint": ("778827225BA7DE539C5A"
938
"7CFA59CFF7CDBD9A5920"),
939
"CheckerRunning": False,
940
"LastEnabled": "2019-01-03T00:00:00",
941
"ApprovalPending": False,
942
"ApprovedByDefault": True,
943
"LastApprovalRequest": "",
944
"ApprovalDelay": 0,
945
"ApprovalDuration": 1000,
946
"Checker": "fping -q -- %(host)s",
947
"ExtendedTimeout": 900000,
948
"Expires": "2019-02-04T00:00:00",
949
"LastCheckerStatus": 0,
950
},
951
"barbar": {
952
"Name": "barbar",
953
"KeyID": ("0558568eedd67d622f5c83b35a115f79"
954
"6ab612cff5ad227247e46c2b020f441c"),
955
"Host": "192.0.2.3",
956
"Enabled": True,
957
"Timeout": 300000,
958
"LastCheckedOK": "2019-02-04T00:00:00",
959
"Created": "2019-01-03T00:00:00",
960
"Interval": 120000,
961
"Fingerprint": ("3E393AEAEFB84C7E89E2"
962
"F547B3A107558FCA3A27"),
963
"CheckerRunning": True,
964
"LastEnabled": "2019-01-04T00:00:00",
965
"ApprovalPending": False,
966
"ApprovedByDefault": False,
967
"LastApprovalRequest": "2019-01-03T00:00:00",
968
"ApprovalDelay": 30000,
969
"ApprovalDuration": 1000,
970
"Checker": ":",
971
"ExtendedTimeout": 900000,
972
"Expires": "2019-02-05T00:00:00",
973
"LastCheckerStatus": -2,
974
},
975
}
976
return super(TestDumpJSONCmd, self).setUp()
977
def test_normal(self):
978
json_data = json.loads(DumpJSONCmd().output(self.clients))
979
self.assertDictEqual(json_data, self.expected_json)
980
def test_one_client(self):
981
clients = self.one_client
982
json_data = json.loads(DumpJSONCmd().output(clients))
983
expected_json = {"foo": self.expected_json["foo"]}
984
self.assertDictEqual(json_data, expected_json)
985
986
class TestIsEnabledCmd(TestCmd):
987
def test_is_enabled(self):
988
self.assertTrue(all(IsEnabledCmd().is_enabled(client, properties)
989
for client, properties in self.clients.items()))
990
def test_is_enabled_run_exits_successfully(self):
991
with self.assertRaises(SystemExit) as e:
992
IsEnabledCmd().run(None, self.one_client)
993
if e.exception.code is not None:
994
self.assertEqual(e.exception.code, 0)
995
else:
996
self.assertIsNone(e.exception.code)
997
def test_is_enabled_run_exits_with_failure(self):
998
self.client.attributes["Enabled"] = dbus.Boolean(False)
999
with self.assertRaises(SystemExit) as e:
1000
IsEnabledCmd().run(None, self.one_client)
1001
if isinstance(e.exception.code, int):
1002
self.assertNotEqual(e.exception.code, 0)
1003
else:
1004
self.assertIsNotNone(e.exception.code)
1005
1006
class TestRemoveCmd(TestCmd):
1007
def test_remove(self):
1008
class MockMandos(object):
1009
def __init__(self):
1010
self.calls = []
1011
def RemoveClient(self, dbus_path):
1012
self.calls.append(("RemoveClient", (dbus_path,)))
1013
mandos = MockMandos()
1014
super(TestRemoveCmd, self).setUp()
1015
RemoveCmd().run(mandos, self.clients)
1016
self.assertEqual(len(mandos.calls), 2)
1017
for client in self.clients:
1018
self.assertIn(("RemoveClient",
1019
(client.__dbus_object_path__,)),
1020
mandos.calls)
1021
1022
class TestApproveCmd(TestCmd):
1023
def test_approve(self):
1024
ApproveCmd().run(None, self.clients)
1025
for client in self.clients:
1026
self.assertIn(("Approve", (True, client_interface)),
1027
client.calls)
1028
1029
class TestDenyCmd(TestCmd):
1030
def test_deny(self):
1031
DenyCmd().run(None, self.clients)
1032
for client in self.clients:
1033
self.assertIn(("Approve", (False, client_interface)),
1034
client.calls)
1035
1036
class TestEnableCmd(TestCmd):
1037
def test_enable(self):
1038
for client in self.clients:
1039
client.attributes["Enabled"] = False
1040
1041
EnableCmd().run(None, self.clients)
1042
1043
for client in self.clients:
1044
self.assertTrue(client.attributes["Enabled"])
1045
1046
class TestDisableCmd(TestCmd):
1047
def test_disable(self):
1048
DisableCmd().run(None, self.clients)
1049
1050
for client in self.clients:
1051
self.assertFalse(client.attributes["Enabled"])
1052
1053
class Unique(object):
1054
"""Class for objects which exist only to be unique objects, since
1055
unittest.mock.sentinel only exists in Python 3.3"""
1056
1057
class TestPropertyCmd(TestCmd):
1058
"""Abstract class for tests of PropertyCmd classes"""
1059
def runTest(self):
1060
if not hasattr(self, "command"):
1061
return
1062
values_to_get = getattr(self, "values_to_get",
1063
self.values_to_set)
1064
for value_to_set, value_to_get in zip(self.values_to_set,
1065
values_to_get):
1066
for client in self.clients:
1067
old_value = client.attributes[self.property]
1068
self.assertNotIsInstance(old_value, Unique)
1069
client.attributes[self.property] = Unique()
1070
self.run_command(value_to_set, self.clients)
1071
for client in self.clients:
1072
value = client.attributes[self.property]
1073
self.assertNotIsInstance(value, Unique)
1074
self.assertEqual(value, value_to_get)
1075
def run_command(self, value, clients):
1076
self.command().run(None, clients)
1077
1078
class TestBumpTimeoutCmd(TestPropertyCmd):
1079
command = BumpTimeoutCmd
1080
property = "LastCheckedOK"
1081
values_to_set = [""]
1082
1083
class TestStartCheckerCmd(TestPropertyCmd):
1084
command = StartCheckerCmd
1085
property = "CheckerRunning"
1086
values_to_set = [dbus.Boolean(True)]
1087
1088
class TestStopCheckerCmd(TestPropertyCmd):
1089
command = StopCheckerCmd
1090
property = "CheckerRunning"
1091
values_to_set = [dbus.Boolean(False)]
1092
1093
class TestApproveByDefaultCmd(TestPropertyCmd):
1094
command = ApproveByDefaultCmd
1095
property = "ApprovedByDefault"
1096
values_to_set = [dbus.Boolean(True)]
1097
1098
class TestDenyByDefaultCmd(TestPropertyCmd):
1099
command = DenyByDefaultCmd
1100
property = "ApprovedByDefault"
1101
values_to_set = [dbus.Boolean(False)]
1102
1103
class TestValueArgumentPropertyCmd(TestPropertyCmd):
1104
"""Abstract class for tests of PropertyCmd classes using the
1105
ValueArgumentMixIn"""
1106
def runTest(self):
1107
if type(self) is TestValueArgumentPropertyCmd:
1108
return
1109
return super(TestValueArgumentPropertyCmd, self).runTest()
1110
def run_command(self, value, clients):
1111
self.command(value).run(None, clients)
1112
1113
class TestSetCheckerCmd(TestValueArgumentPropertyCmd):
1114
command = SetCheckerCmd
1115
property = "Checker"
1116
values_to_set = ["", ":", "fping -q -- %s"]
1117
1118
class TestSetHostCmd(TestValueArgumentPropertyCmd):
1119
command = SetHostCmd
1120
property = "Host"
1121
values_to_set = ["192.0.2.3", "foo.example.org"]
1122
1123
class TestSetSecretCmd(TestValueArgumentPropertyCmd):
1124
command = SetSecretCmd
1125
property = "Secret"
1126
values_to_set = [io.BytesIO(b""),
1127
io.BytesIO(b"secret\0xyzzy\nbar")]
1128
values_to_get = [b"", b"secret\0xyzzy\nbar"]
1129
1130
class TestSetTimeoutCmd(TestValueArgumentPropertyCmd):
1131
command = SetTimeoutCmd
1132
property = "Timeout"
1133
values_to_set = [datetime.timedelta(),
1134
datetime.timedelta(minutes=5),
1135
datetime.timedelta(seconds=1),
1136
datetime.timedelta(weeks=1),
1137
datetime.timedelta(weeks=52)]
1138
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1139
1140
class TestSetExtendedTimeoutCmd(TestValueArgumentPropertyCmd):
1141
command = SetExtendedTimeoutCmd
1142
property = "ExtendedTimeout"
1143
values_to_set = [datetime.timedelta(),
1144
datetime.timedelta(minutes=5),
1145
datetime.timedelta(seconds=1),
1146
datetime.timedelta(weeks=1),
1147
datetime.timedelta(weeks=52)]
1148
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1149
1150
class TestSetIntervalCmd(TestValueArgumentPropertyCmd):
1151
command = SetIntervalCmd
1152
property = "Interval"
1153
values_to_set = [datetime.timedelta(),
1154
datetime.timedelta(minutes=5),
1155
datetime.timedelta(seconds=1),
1156
datetime.timedelta(weeks=1),
1157
datetime.timedelta(weeks=52)]
1158
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1159
1160
class TestSetApprovalDelayCmd(TestValueArgumentPropertyCmd):
1161
command = SetApprovalDelayCmd
1162
property = "ApprovalDelay"
1163
values_to_set = [datetime.timedelta(),
1164
datetime.timedelta(minutes=5),
1165
datetime.timedelta(seconds=1),
1166
datetime.timedelta(weeks=1),
1167
datetime.timedelta(weeks=52)]
1168
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1169
1170
class TestSetApprovalDurationCmd(TestValueArgumentPropertyCmd):
1171
command = SetApprovalDurationCmd
1172
property = "ApprovalDuration"
1173
values_to_set = [datetime.timedelta(),
1174
datetime.timedelta(minutes=5),
1175
datetime.timedelta(seconds=1),
1176
datetime.timedelta(weeks=1),
1177
datetime.timedelta(weeks=52)]
1178
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1179
1180
class Test_command_from_options(unittest.TestCase):
1181
def setUp(self):
1182
self.parser = argparse.ArgumentParser()
1183
add_command_line_options(self.parser)
1184
def assert_command_from_args(self, args, command_cls, **cmd_attrs):
1185
"""Assert that parsing ARGS should result in an instance of
1186
COMMAND_CLS with (optionally) all supplied attributes (CMD_ATTRS)."""
1187
options = self.parser.parse_args(args)
1188
check_option_syntax(self.parser, options)
1189
commands = commands_from_options(options)
1190
self.assertEqual(len(commands), 1)
1191
command = commands[0]
1192
self.assertIsInstance(command, command_cls)
1193
for key, value in cmd_attrs.items():
1194
self.assertEqual(getattr(command, key), value)
1195
def test_print_table(self):
1196
self.assert_command_from_args([], PrintTableCmd,
1197
verbose=False)
1198
1199
def test_print_table_verbose(self):
1200
self.assert_command_from_args(["--verbose"], PrintTableCmd,
1201
verbose=True)
1202
1203
def test_print_table_verbose_short(self):
1204
self.assert_command_from_args(["-v"], PrintTableCmd,
1205
verbose=True)
1206
1207
def test_enable(self):
1208
self.assert_command_from_args(["--enable", "foo"], EnableCmd)
1209
1210
def test_enable_short(self):
1211
self.assert_command_from_args(["-e", "foo"], EnableCmd)
1212
1213
def test_disable(self):
1214
self.assert_command_from_args(["--disable", "foo"],
1215
DisableCmd)
1216
1217
def test_disable_short(self):
1218
self.assert_command_from_args(["-d", "foo"], DisableCmd)
1219
1220
def test_bump_timeout(self):
1221
self.assert_command_from_args(["--bump-timeout", "foo"],
1222
BumpTimeoutCmd)
1223
1224
def test_bump_timeout_short(self):
1225
self.assert_command_from_args(["-b", "foo"], BumpTimeoutCmd)
1226
1227
def test_start_checker(self):
1228
self.assert_command_from_args(["--start-checker", "foo"],
1229
StartCheckerCmd)
1230
1231
def test_stop_checker(self):
1232
self.assert_command_from_args(["--stop-checker", "foo"],
1233
StopCheckerCmd)
1234
1235
def test_remove(self):
1236
self.assert_command_from_args(["--remove", "foo"],
1237
RemoveCmd)
1238
1239
def test_remove_short(self):
1240
self.assert_command_from_args(["-r", "foo"], RemoveCmd)
1241
1242
def test_checker(self):
1243
self.assert_command_from_args(["--checker", ":", "foo"],
1244
SetCheckerCmd, value_to_set=":")
1245
1246
def test_checker_empty(self):
1247
self.assert_command_from_args(["--checker", "", "foo"],
1248
SetCheckerCmd, value_to_set="")
1249
1250
def test_checker_short(self):
1251
self.assert_command_from_args(["-c", ":", "foo"],
1252
SetCheckerCmd, value_to_set=":")
1253
1254
def test_timeout(self):
1255
self.assert_command_from_args(["--timeout", "PT5M", "foo"],
1256
SetTimeoutCmd,
1257
value_to_set=300000)
1258
1259
def test_timeout_short(self):
1260
self.assert_command_from_args(["-t", "PT5M", "foo"],
1261
SetTimeoutCmd,
1262
value_to_set=300000)
1263
1264
def test_extended_timeout(self):
1265
self.assert_command_from_args(["--extended-timeout", "PT15M",
1266
"foo"],
1267
SetExtendedTimeoutCmd,
1268
value_to_set=900000)
1269
1270
def test_interval(self):
1271
self.assert_command_from_args(["--interval", "PT2M", "foo"],
1272
SetIntervalCmd,
1273
value_to_set=120000)
1274
1275
def test_interval_short(self):
1276
self.assert_command_from_args(["-i", "PT2M", "foo"],
1277
SetIntervalCmd,
1278
value_to_set=120000)
1279
1280
def test_approve_by_default(self):
1281
self.assert_command_from_args(["--approve-by-default", "foo"],
1282
ApproveByDefaultCmd)
1283
1284
def test_deny_by_default(self):
1285
self.assert_command_from_args(["--deny-by-default", "foo"],
1286
DenyByDefaultCmd)
1287
1288
def test_approval_delay(self):
1289
self.assert_command_from_args(["--approval-delay", "PT30S",
1290
"foo"], SetApprovalDelayCmd,
1291
value_to_set=30000)
1292
1293
def test_approval_duration(self):
1294
self.assert_command_from_args(["--approval-duration", "PT1S",
1295
"foo"], SetApprovalDurationCmd,
1296
value_to_set=1000)
1297
1298
def test_host(self):
1299
self.assert_command_from_args(["--host", "foo.example.org",
1300
"foo"], SetHostCmd,
1301
value_to_set="foo.example.org")
1302
1303
def test_host_short(self):
1304
self.assert_command_from_args(["-H", "foo.example.org",
1305
"foo"], SetHostCmd,
1306
value_to_set="foo.example.org")
1307
1308
def test_secret_devnull(self):
1309
self.assert_command_from_args(["--secret", os.path.devnull,
1310
"foo"], SetSecretCmd,
1311
value_to_set=b"")
1312
1313
def test_secret_tempfile(self):
1314
with tempfile.NamedTemporaryFile(mode="r+b") as f:
1315
value = b"secret\0xyzzy\nbar"
1316
f.write(value)
1317
f.seek(0)
1318
self.assert_command_from_args(["--secret", f.name,
1319
"foo"], SetSecretCmd,
1320
value_to_set=value)
1321
1322
def test_secret_devnull_short(self):
1323
self.assert_command_from_args(["-s", os.path.devnull, "foo"],
1324
SetSecretCmd, value_to_set=b"")
1325
1326
def test_secret_tempfile_short(self):
1327
with tempfile.NamedTemporaryFile(mode="r+b") as f:
1328
value = b"secret\0xyzzy\nbar"
1329
f.write(value)
1330
f.seek(0)
1331
self.assert_command_from_args(["-s", f.name, "foo"],
1332
SetSecretCmd,
1333
value_to_set=value)
1334
1335
def test_approve(self):
1336
self.assert_command_from_args(["--approve", "foo"],
1337
ApproveCmd)
1338
1339
def test_approve_short(self):
1340
self.assert_command_from_args(["-A", "foo"], ApproveCmd)
1341
1342
def test_deny(self):
1343
self.assert_command_from_args(["--deny", "foo"], DenyCmd)
1344
1345
def test_deny_short(self):
1346
self.assert_command_from_args(["-D", "foo"], DenyCmd)
1347
1348
def test_dump_json(self):
1349
self.assert_command_from_args(["--dump-json"], DumpJSONCmd)
1350
1351
def test_is_enabled(self):
1352
self.assert_command_from_args(["--is-enabled", "foo"],
1353
IsEnabledCmd)
1354
1355
def test_is_enabled_short(self):
1356
self.assert_command_from_args(["-V", "foo"], IsEnabledCmd)
1357
1358
def test_deny_before_remove(self):
1359
options = self.parser.parse_args(["--deny", "--remove", "foo"])
1360
check_option_syntax(self.parser, options)
1361
commands = commands_from_options(options)
1362
self.assertEqual(len(commands), 2)
1363
self.assertIsInstance(commands[0], DenyCmd)
1364
self.assertIsInstance(commands[1], RemoveCmd)
1365
1366
def test_deny_before_remove_reversed(self):
1367
options = self.parser.parse_args(["--remove", "--deny", "--all"])
1368
check_option_syntax(self.parser, options)
1369
commands = commands_from_options(options)
1370
self.assertEqual(len(commands), 2)
1371
self.assertIsInstance(commands[0], DenyCmd)
1372
self.assertIsInstance(commands[1], RemoveCmd)
1373
1374
1375
class Test_check_option_syntax(unittest.TestCase):
1376
# This mostly corresponds to the definition from has_actions() in
1377
# check_option_syntax()
1378
actions = {
1379
# The actual values set here are not that important, but we do
1380
# at least stick to the correct types, even though they are
1381
# never used
1382
"enable": True,
1383
"disable": True,
1384
"bump_timeout": True,
1385
"start_checker": True,
1386
"stop_checker": True,
1387
"is_enabled": True,
1388
"remove": True,
1389
"checker": "x",
1390
"timeout": datetime.timedelta(),
1391
"extended_timeout": datetime.timedelta(),
1392
"interval": datetime.timedelta(),
1393
"approved_by_default": True,
1394
"approval_delay": datetime.timedelta(),
1395
"approval_duration": datetime.timedelta(),
1396
"host": "x",
1397
"secret": io.BytesIO(b"x"),
1398
"approve": True,
1399
"deny": True,
1400
}
1401
1402
def setUp(self):
1403
self.parser = argparse.ArgumentParser()
1404
add_command_line_options(self.parser)
1405
1406
@contextlib.contextmanager
1407
def assertParseError(self):
1408
with self.assertRaises(SystemExit) as e:
1409
with self.temporarily_suppress_stderr():
1410
yield
1411
# Exit code from argparse is guaranteed to be "2". Reference:
1412
# https://docs.python.org/3/library/argparse.html#exiting-methods
1413
self.assertEqual(e.exception.code, 2)
1414
1415
@staticmethod
1416
@contextlib.contextmanager
1417
def temporarily_suppress_stderr():
1418
null = os.open(os.path.devnull, os.O_RDWR)
1419
stderrcopy = os.dup(sys.stderr.fileno())
1420
os.dup2(null, sys.stderr.fileno())
1421
os.close(null)
1422
try:
1423
yield
1424
finally:
1425
# restore stderr
1426
os.dup2(stderrcopy, sys.stderr.fileno())
1427
os.close(stderrcopy)
1428
1429
def check_option_syntax(self, options):
1430
check_option_syntax(self.parser, options)
1431
1432
def test_actions_requires_client_or_all(self):
1433
for action, value in self.actions.items():
1434
options = self.parser.parse_args()
1435
setattr(options, action, value)
1436
with self.assertParseError():
1437
self.check_option_syntax(options)
1438
1439
def test_actions_conflicts_with_verbose(self):
1440
for action, value in self.actions.items():
1441
options = self.parser.parse_args()
1442
setattr(options, action, value)
1443
options.verbose = True
1444
with self.assertParseError():
1445
self.check_option_syntax(options)
1446
1447
def test_dump_json_conflicts_with_verbose(self):
1448
options = self.parser.parse_args()
1449
options.dump_json = True
1450
options.verbose = True
1451
with self.assertParseError():
1452
self.check_option_syntax(options)
1453
1454
def test_dump_json_conflicts_with_action(self):
1455
for action, value in self.actions.items():
1456
options = self.parser.parse_args()
1457
setattr(options, action, value)
1458
options.dump_json = True
1459
with self.assertParseError():
1460
self.check_option_syntax(options)
1461
1462
def test_all_can_not_be_alone(self):
1463
options = self.parser.parse_args()
1464
options.all = True
1465
with self.assertParseError():
1466
self.check_option_syntax(options)
1467
1468
def test_all_is_ok_with_any_action(self):
1469
for action, value in self.actions.items():
1470
options = self.parser.parse_args()
1471
setattr(options, action, value)
1472
options.all = True
1473
self.check_option_syntax(options)
1474
1475
def test_is_enabled_fails_without_client(self):
1476
options = self.parser.parse_args()
1477
options.is_enabled = True
1478
with self.assertParseError():
1479
self.check_option_syntax(options)
1480
1481
def test_is_enabled_works_with_one_client(self):
1482
options = self.parser.parse_args()
1483
options.is_enabled = True
1484
options.client = ["foo"]
1485
self.check_option_syntax(options)
1486
1487
def test_is_enabled_fails_with_two_clients(self):
1488
options = self.parser.parse_args()
1489
options.is_enabled = True
1490
options.client = ["foo", "barbar"]
1491
with self.assertParseError():
1492
self.check_option_syntax(options)
1493
491
1494
492
1495
493
1496
def should_only_run_tests():
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0