274
## Classes for commands.
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."""
284
for client, properties in clients.items():
285
self.run_on_one_client(client, properties)
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))
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
client.Set(client_interface, self.property, self.value_to_set,
304
dbus_interface=dbus.PROPERTIES_IFACE)
306
class ValueArgumentMixIn(object):
307
"""Mixin class for commands taking a value as argument"""
308
def __init__(self, value):
309
self.value_to_set = value
311
class MillisecondsValueArgumentMixIn(ValueArgumentMixIn):
312
"""Mixin class for commands taking a value argument as
315
def value_to_set(self):
318
def value_to_set(self, value):
319
"""When setting, convert value to a datetime.timedelta"""
320
self._vts = int(round(value.total_seconds() * 1000))
322
# Actual (non-abstract) command classes
324
class PrintTableCmd(PrintCmd):
325
def __init__(self, verbose=False):
326
self.verbose = verbose
328
def output(self, clients):
329
default_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
330
keywords = default_keywords
332
keywords = self.all_keywords
333
return str(self.TableOfClients(clients.values(), keywords))
335
class TableOfClients(object):
338
"Enabled": "Enabled",
339
"Timeout": "Timeout",
340
"LastCheckedOK": "Last Successful Check",
341
"LastApprovalRequest": "Last Approval Request",
342
"Created": "Created",
343
"Interval": "Interval",
345
"Fingerprint": "Fingerprint",
347
"CheckerRunning": "Check Is Running",
348
"LastEnabled": "Last Enabled",
349
"ApprovalPending": "Approval Is Pending",
350
"ApprovedByDefault": "Approved By Default",
351
"ApprovalDelay": "Approval Delay",
352
"ApprovalDuration": "Approval Duration",
353
"Checker": "Checker",
354
"ExtendedTimeout": "Extended Timeout",
355
"Expires": "Expires",
356
"LastCheckerStatus": "Last Checker Status",
359
def __init__(self, clients, keywords, tableheaders=None):
360
self.clients = clients
361
self.keywords = keywords
362
if tableheaders is not None:
363
self.tableheaders = tableheaders
366
return "\n".join(self.rows())
368
if sys.version_info.major == 2:
369
__unicode__ = __str__
371
return str(self).encode(locale.getpreferredencoding())
374
format_string = self.row_formatting_string()
375
rows = [self.header_line(format_string)]
376
rows.extend(self.client_line(client, format_string)
377
for client in self.clients)
380
def row_formatting_string(self):
381
"Format string used to format table rows"
382
return " ".join("{{{key}:{width}}}".format(
383
width=max(len(self.tableheaders[key]),
384
*(len(self.string_from_client(client, key))
385
for client in self.clients)),
387
for key in self.keywords)
389
def string_from_client(self, client, key):
390
return self.valuetostring(client[key], key)
393
def valuetostring(value, keyword):
394
if isinstance(value, dbus.Boolean):
395
return "Yes" if value else "No"
396
if keyword in ("Timeout", "Interval", "ApprovalDelay",
397
"ApprovalDuration", "ExtendedTimeout"):
398
return milliseconds_to_string(value)
401
def header_line(self, format_string):
402
return format_string.format(**self.tableheaders)
404
def client_line(self, client, format_string):
405
return format_string.format(
406
**{key: self.string_from_client(client, key)
407
for key in self.keywords})
411
class DumpJSONCmd(PrintCmd):
412
def output(self, clients):
413
data = {client["Name"]:
414
{key: self.dbus_boolean_to_bool(client[key])
415
for key in self.all_keywords}
416
for client in clients.values()}
417
return json.dumps(data, indent=4, separators=(',', ': '))
419
def dbus_boolean_to_bool(value):
420
if isinstance(value, dbus.Boolean):
424
class IsEnabledCmd(Command):
425
def run_on_one_client(self, client, properties):
426
if self.is_enabled(client, properties):
429
def is_enabled(self, client, properties):
430
return bool(properties["Enabled"])
432
class RemoveCmd(Command):
433
def run_on_one_client(self, client, properties):
434
self.mandos.RemoveClient(client.__dbus_object_path__)
436
class ApproveCmd(Command):
437
def run_on_one_client(self, client, properties):
438
client.Approve(dbus.Boolean(True),
439
dbus_interface=client_interface)
441
class DenyCmd(Command):
442
def run_on_one_client(self, client, properties):
443
client.Approve(dbus.Boolean(False),
444
dbus_interface=client_interface)
446
class EnableCmd(PropertyCmd):
448
value_to_set = dbus.Boolean(True)
450
class DisableCmd(PropertyCmd):
452
value_to_set = dbus.Boolean(False)
454
class BumpTimeoutCmd(PropertyCmd):
455
property = "LastCheckedOK"
458
class StartCheckerCmd(PropertyCmd):
459
property = "CheckerRunning"
460
value_to_set = dbus.Boolean(True)
462
class StopCheckerCmd(PropertyCmd):
463
property = "CheckerRunning"
464
value_to_set = dbus.Boolean(False)
466
class ApproveByDefaultCmd(PropertyCmd):
467
property = "ApprovedByDefault"
468
value_to_set = dbus.Boolean(True)
470
class DenyByDefaultCmd(PropertyCmd):
471
property = "ApprovedByDefault"
472
value_to_set = dbus.Boolean(False)
474
class SetCheckerCmd(PropertyCmd, ValueArgumentMixIn):
477
class SetHostCmd(PropertyCmd, ValueArgumentMixIn):
480
class SetSecretCmd(PropertyCmd, ValueArgumentMixIn):
482
def value_to_set(self):
485
def value_to_set(self, value):
486
"""When setting, read data from supplied file object"""
487
self._vts = value.read()
491
class SetTimeoutCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
494
class SetExtendedTimeoutCmd(PropertyCmd,
495
MillisecondsValueArgumentMixIn):
496
property = "ExtendedTimeout"
498
class SetIntervalCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
499
property = "Interval"
501
class SetApprovalDelayCmd(PropertyCmd,
502
MillisecondsValueArgumentMixIn):
503
property = "ApprovalDelay"
505
class SetApprovalDurationCmd(PropertyCmd,
506
MillisecondsValueArgumentMixIn):
507
property = "ApprovalDuration"
509
def add_command_line_options(parser):
510
parser.add_argument("--version", action="version",
511
version="%(prog)s {}".format(version),
512
help="show version number and exit")
513
parser.add_argument("-a", "--all", action="store_true",
514
help="Select all clients")
515
parser.add_argument("-v", "--verbose", action="store_true",
516
help="Print all fields")
517
parser.add_argument("-j", "--dump-json", action="store_true",
518
help="Dump client data in JSON format")
519
enable_disable = parser.add_mutually_exclusive_group()
520
enable_disable.add_argument("-e", "--enable", action="store_true",
521
help="Enable client")
522
enable_disable.add_argument("-d", "--disable",
524
help="disable client")
525
parser.add_argument("-b", "--bump-timeout", action="store_true",
526
help="Bump timeout for client")
527
start_stop_checker = parser.add_mutually_exclusive_group()
528
start_stop_checker.add_argument("--start-checker",
530
help="Start checker for client")
531
start_stop_checker.add_argument("--stop-checker",
533
help="Stop checker for client")
534
parser.add_argument("-V", "--is-enabled", action="store_true",
535
help="Check if client is enabled")
536
parser.add_argument("-r", "--remove", action="store_true",
537
help="Remove client")
538
parser.add_argument("-c", "--checker",
539
help="Set checker command for client")
540
parser.add_argument("-t", "--timeout", type=string_to_delta,
541
help="Set timeout for client")
542
parser.add_argument("--extended-timeout", type=string_to_delta,
543
help="Set extended timeout for client")
544
parser.add_argument("-i", "--interval", type=string_to_delta,
545
help="Set checker interval for client")
546
approve_deny_default = parser.add_mutually_exclusive_group()
547
approve_deny_default.add_argument(
548
"--approve-by-default", action="store_true",
549
default=None, dest="approved_by_default",
550
help="Set client to be approved by default")
551
approve_deny_default.add_argument(
552
"--deny-by-default", action="store_false",
553
dest="approved_by_default",
554
help="Set client to be denied by default")
555
parser.add_argument("--approval-delay", type=string_to_delta,
556
help="Set delay before client approve/deny")
557
parser.add_argument("--approval-duration", type=string_to_delta,
558
help="Set duration of one client approval")
559
parser.add_argument("-H", "--host", help="Set host for client")
560
parser.add_argument("-s", "--secret",
561
type=argparse.FileType(mode="rb"),
562
help="Set password blob (file) for client")
563
approve_deny = parser.add_mutually_exclusive_group()
564
approve_deny.add_argument(
565
"-A", "--approve", action="store_true",
566
help="Approve any current client request")
567
approve_deny.add_argument("-D", "--deny", action="store_true",
568
help="Deny any current client request")
569
parser.add_argument("--check", action="store_true",
570
help="Run self-test")
571
parser.add_argument("client", nargs="*", help="Client name")
574
def commands_from_options(options):
578
if options.dump_json:
579
commands.append(DumpJSONCmd())
582
commands.append(EnableCmd())
585
commands.append(DisableCmd())
587
if options.bump_timeout:
588
commands.append(BumpTimeoutCmd())
590
if options.start_checker:
591
commands.append(StartCheckerCmd())
593
if options.stop_checker:
594
commands.append(StopCheckerCmd())
596
if options.is_enabled:
597
commands.append(IsEnabledCmd())
600
commands.append(RemoveCmd())
602
if options.checker is not None:
603
commands.append(SetCheckerCmd(options.checker))
605
if options.timeout is not None:
606
commands.append(SetTimeoutCmd(options.timeout))
608
if options.extended_timeout:
610
SetExtendedTimeoutCmd(options.extended_timeout))
612
if options.interval is not None:
613
commands.append(SetIntervalCmd(options.interval))
615
if options.approved_by_default is not None:
616
if options.approved_by_default:
617
commands.append(ApproveByDefaultCmd())
619
commands.append(DenyByDefaultCmd())
621
if options.approval_delay is not None:
622
commands.append(SetApprovalDelayCmd(options.approval_delay))
624
if options.approval_duration is not None:
626
SetApprovalDurationCmd(options.approval_duration))
628
if options.host is not None:
629
commands.append(SetHostCmd(options.host))
631
if options.secret is not None:
632
commands.append(SetSecretCmd(options.secret))
635
commands.append(ApproveCmd())
638
commands.append(DenyCmd())
640
# If no command option has been given, show table of clients,
641
# optionally verbosely
643
commands.append(PrintTableCmd(verbose=options.verbose))
385
648
def check_option_syntax(parser, options):
386
649
"""Apply additional restrictions on options, not expressible in
417
680
parser.error("--all requires an action.")
418
681
if options.is_enabled and len(options.client) > 1:
419
682
parser.error("--is-enabled requires exactly one client")
421
options.remove = False
422
if has_actions(options) and not options.deny:
423
parser.error("--remove can only be combined with --deny")
424
options.remove = True
427
def get_mandos_dbus_object(bus):
428
log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
429
dbus_busname, server_dbus_path)
430
with if_dbus_exception_log_with_exception_and_exit(
431
"Could not connect to Mandos server: %s"):
432
mandos_dbus_object = bus.get_object(dbus_busname,
434
return mandos_dbus_object
437
@contextlib.contextmanager
438
def if_dbus_exception_log_with_exception_and_exit(*args, **kwargs):
686
parser = argparse.ArgumentParser()
688
add_command_line_options(parser)
690
options = parser.parse_args()
692
check_option_syntax(parser, options)
694
clientnames = options.client
441
except dbus.exceptions.DBusException as e:
442
log.critical(*(args + (e,)), **kwargs)
697
bus = dbus.SystemBus()
698
mandos_dbus_objc = bus.get_object(busname, server_path)
699
except dbus.exceptions.DBusException:
700
log.critical("Could not connect to Mandos server")
446
def get_managed_objects(object_manager):
447
log.debug("D-Bus: %s:%s:%s.GetManagedObjects()", dbus_busname,
448
server_dbus_path, dbus.OBJECT_MANAGER_IFACE)
449
with if_dbus_exception_log_with_exception_and_exit(
450
"Failed to access Mandos server through D-Bus:\n%s"):
451
with SilenceLogger("dbus.proxies"):
452
managed_objects = object_manager.GetManagedObjects()
453
return managed_objects
456
class SilenceLogger(object):
457
"Simple context manager to silence a particular logger"
458
def __init__(self, loggername):
459
self.logger = logging.getLogger(loggername)
462
self.logger.addFilter(self.nullfilter)
703
mandos_serv = dbus.Interface(mandos_dbus_objc,
704
dbus_interface=server_interface)
705
mandos_serv_object_manager = dbus.Interface(
706
mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
708
# Filter out log message from dbus module
709
dbus_logger = logging.getLogger("dbus.proxies")
465
710
class NullFilter(logging.Filter):
466
711
def filter(self, record):
469
nullfilter = NullFilter()
471
def __exit__(self, exc_type, exc_val, exc_tb):
472
self.logger.removeFilter(self.nullfilter)
475
def commands_from_options(options):
479
if options.is_enabled:
480
commands.append(command.IsEnabled())
483
commands.append(command.Approve())
486
commands.append(command.Deny())
489
commands.append(command.Remove())
491
if options.dump_json:
492
commands.append(command.DumpJSON())
495
commands.append(command.Enable())
498
commands.append(command.Disable())
500
if options.bump_timeout:
501
commands.append(command.BumpTimeout())
503
if options.start_checker:
504
commands.append(command.StartChecker())
506
if options.stop_checker:
507
commands.append(command.StopChecker())
509
if options.approved_by_default is not None:
510
if options.approved_by_default:
511
commands.append(command.ApproveByDefault())
513
commands.append(command.DenyByDefault())
515
if options.checker is not None:
516
commands.append(command.SetChecker(options.checker))
518
if options.host is not None:
519
commands.append(command.SetHost(options.host))
521
if options.secret is not None:
522
commands.append(command.SetSecret(options.secret))
524
if options.timeout is not None:
525
commands.append(command.SetTimeout(options.timeout))
527
if options.extended_timeout:
529
command.SetExtendedTimeout(options.extended_timeout))
531
if options.interval is not None:
532
commands.append(command.SetInterval(options.interval))
534
if options.approval_delay is not None:
536
command.SetApprovalDelay(options.approval_delay))
538
if options.approval_duration is not None:
540
command.SetApprovalDuration(options.approval_duration))
542
# If no command option has been given, show table of clients,
543
# optionally verbosely
545
commands.append(command.PrintTable(verbose=options.verbose))
550
class command(object):
551
"""A namespace for command classes"""
554
"""Abstract base class for commands"""
555
def run(self, clients, bus=None, mandos=None):
556
"""Normal commands should implement run_on_one_client(),
557
but commands which want to operate on all clients at the same time can
558
override this run() method instead.
561
for clientpath, properties in clients.items():
562
log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
563
dbus_busname, str(clientpath))
564
client = bus.get_object(dbus_busname, clientpath)
565
self.run_on_one_client(client, properties)
568
class IsEnabled(Base):
569
def run(self, clients, bus=None, mandos=None):
570
client, properties = next(iter(clients.items()))
571
if self.is_enabled(client, properties):
574
def is_enabled(self, client, properties):
575
return properties["Enabled"]
579
def run_on_one_client(self, client, properties):
580
log.debug("D-Bus: %s:%s:%s.Approve(True)", dbus_busname,
581
client.__dbus_object_path__,
582
client_dbus_interface)
583
client.Approve(dbus.Boolean(True),
584
dbus_interface=client_dbus_interface)
588
def run_on_one_client(self, client, properties):
589
log.debug("D-Bus: %s:%s:%s.Approve(False)", dbus_busname,
590
client.__dbus_object_path__,
591
client_dbus_interface)
592
client.Approve(dbus.Boolean(False),
593
dbus_interface=client_dbus_interface)
597
def run_on_one_client(self, client, properties):
598
log.debug("D-Bus: %s:%s:%s.RemoveClient(%r)",
599
dbus_busname, server_dbus_path,
600
server_dbus_interface,
601
str(client.__dbus_object_path__))
602
self.mandos.RemoveClient(client.__dbus_object_path__)
606
"""Abstract class for commands outputting client details"""
607
all_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
608
"Created", "Interval", "Host", "KeyID",
609
"Fingerprint", "CheckerRunning",
610
"LastEnabled", "ApprovalPending",
611
"ApprovedByDefault", "LastApprovalRequest",
612
"ApprovalDelay", "ApprovalDuration",
613
"Checker", "ExtendedTimeout", "Expires",
616
def run(self, clients, bus=None, mandos=None):
617
print(self.output(clients.values()))
619
def output(self, clients):
620
raise NotImplementedError()
623
class DumpJSON(Output):
624
def output(self, clients):
625
data = {client["Name"]:
626
{key: self.dbus_boolean_to_bool(client[key])
627
for key in self.all_keywords}
628
for client in clients}
629
return json.dumps(data, indent=4, separators=(',', ': '))
632
def dbus_boolean_to_bool(value):
633
if isinstance(value, dbus.Boolean):
638
class PrintTable(Output):
639
def __init__(self, verbose=False):
640
self.verbose = verbose
642
def output(self, clients):
643
default_keywords = ("Name", "Enabled", "Timeout",
645
keywords = default_keywords
647
keywords = self.all_keywords
648
return str(self.TableOfClients(clients, keywords))
650
class TableOfClients(object):
653
"Enabled": "Enabled",
654
"Timeout": "Timeout",
655
"LastCheckedOK": "Last Successful Check",
656
"LastApprovalRequest": "Last Approval Request",
657
"Created": "Created",
658
"Interval": "Interval",
660
"Fingerprint": "Fingerprint",
662
"CheckerRunning": "Check Is Running",
663
"LastEnabled": "Last Enabled",
664
"ApprovalPending": "Approval Is Pending",
665
"ApprovedByDefault": "Approved By Default",
666
"ApprovalDelay": "Approval Delay",
667
"ApprovalDuration": "Approval Duration",
668
"Checker": "Checker",
669
"ExtendedTimeout": "Extended Timeout",
670
"Expires": "Expires",
671
"LastCheckerStatus": "Last Checker Status",
674
def __init__(self, clients, keywords):
675
self.clients = clients
676
self.keywords = keywords
679
return "\n".join(self.rows())
681
if sys.version_info.major == 2:
682
__unicode__ = __str__
684
return str(self).encode(
685
locale.getpreferredencoding())
688
format_string = self.row_formatting_string()
689
rows = [self.header_line(format_string)]
690
rows.extend(self.client_line(client, format_string)
691
for client in self.clients)
694
def row_formatting_string(self):
695
"Format string used to format table rows"
696
return " ".join("{{{key}:{width}}}".format(
697
width=max(len(self.tableheaders[key]),
698
*(len(self.string_from_client(client,
700
for client in self.clients)),
702
for key in self.keywords)
704
def string_from_client(self, client, key):
705
return self.valuetostring(client[key], key)
708
def valuetostring(cls, value, keyword):
709
if isinstance(value, dbus.Boolean):
710
return "Yes" if value else "No"
711
if keyword in ("Timeout", "Interval", "ApprovalDelay",
712
"ApprovalDuration", "ExtendedTimeout"):
713
return cls.milliseconds_to_string(value)
716
def header_line(self, format_string):
717
return format_string.format(**self.tableheaders)
719
def client_line(self, client, format_string):
720
return format_string.format(
721
**{key: self.string_from_client(client, key)
722
for key in self.keywords})
725
def milliseconds_to_string(ms):
726
td = datetime.timedelta(0, 0, 0, ms)
727
return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
728
.format(days="{}T".format(td.days)
730
hours=td.seconds // 3600,
731
minutes=(td.seconds % 3600) // 60,
732
seconds=td.seconds % 60))
735
class Property(Base):
736
"Abstract class for Actions for setting one client property"
738
def run_on_one_client(self, client, properties):
739
"""Set the Client's D-Bus property"""
740
log.debug("D-Bus: %s:%s:%s.Set(%r, %r, %r)", dbus_busname,
741
client.__dbus_object_path__,
742
dbus.PROPERTIES_IFACE, client_dbus_interface,
743
self.propname, self.value_to_set
744
if not isinstance(self.value_to_set,
746
else bool(self.value_to_set))
747
client.Set(client_dbus_interface, self.propname,
749
dbus_interface=dbus.PROPERTIES_IFACE)
753
raise NotImplementedError()
756
class Enable(Property):
758
value_to_set = dbus.Boolean(True)
761
class Disable(Property):
763
value_to_set = dbus.Boolean(False)
766
class BumpTimeout(Property):
767
propname = "LastCheckedOK"
771
class StartChecker(Property):
772
propname = "CheckerRunning"
773
value_to_set = dbus.Boolean(True)
776
class StopChecker(Property):
777
propname = "CheckerRunning"
778
value_to_set = dbus.Boolean(False)
781
class ApproveByDefault(Property):
782
propname = "ApprovedByDefault"
783
value_to_set = dbus.Boolean(True)
786
class DenyByDefault(Property):
787
propname = "ApprovedByDefault"
788
value_to_set = dbus.Boolean(False)
791
class PropertyValue(Property):
792
"Abstract class for Property recieving a value as argument"
793
def __init__(self, value):
794
self.value_to_set = value
797
class SetChecker(PropertyValue):
801
class SetHost(PropertyValue):
805
class SetSecret(PropertyValue):
809
def value_to_set(self):
813
def value_to_set(self, value):
814
"""When setting, read data from supplied file object"""
815
self._vts = value.read()
819
class MillisecondsPropertyValueArgument(PropertyValue):
820
"""Abstract class for PropertyValue taking a value argument as
821
a datetime.timedelta() but should store it as milliseconds."""
824
def value_to_set(self):
828
def value_to_set(self, value):
829
"When setting, convert value from a datetime.timedelta"
830
self._vts = int(round(value.total_seconds() * 1000))
833
class SetTimeout(MillisecondsPropertyValueArgument):
837
class SetExtendedTimeout(MillisecondsPropertyValueArgument):
838
propname = "ExtendedTimeout"
841
class SetInterval(MillisecondsPropertyValueArgument):
842
propname = "Interval"
845
class SetApprovalDelay(MillisecondsPropertyValueArgument):
846
propname = "ApprovalDelay"
849
class SetApprovalDuration(MillisecondsPropertyValueArgument):
850
propname = "ApprovalDuration"
713
dbus_filter = NullFilter()
715
dbus_logger.addFilter(dbus_filter)
716
mandos_clients = {path: ifs_and_props[client_interface]
717
for path, ifs_and_props in
718
mandos_serv_object_manager
719
.GetManagedObjects().items()
720
if client_interface in ifs_and_props}
721
except dbus.exceptions.DBusException as e:
722
log.critical("Failed to access Mandos server through D-Bus:"
726
# restore dbus logger
727
dbus_logger.removeFilter(dbus_filter)
729
# Compile dict of (clients: properties) to process
733
clients = {bus.get_object(busname, path): properties
734
for path, properties in mandos_clients.items()}
736
for name in clientnames:
737
for path, client in mandos_clients.items():
738
if client["Name"] == name:
739
client_objc = bus.get_object(busname, path)
740
clients[client_objc] = client
743
log.critical("Client not found on server: %r", name)
746
# Run all commands on clients
747
commands = commands_from_options(options)
748
for command in commands:
749
command.run(mandos_serv, clients)
854
class TestCaseWithAssertLogs(unittest.TestCase):
855
"""unittest.TestCase.assertLogs only exists in Python 3.4"""
857
if not hasattr(unittest.TestCase, "assertLogs"):
858
@contextlib.contextmanager
859
def assertLogs(self, logger, level=logging.INFO):
860
capturing_handler = self.CapturingLevelHandler(level)
861
old_level = logger.level
862
old_propagate = logger.propagate
863
logger.addHandler(capturing_handler)
864
logger.setLevel(level)
865
logger.propagate = False
867
yield capturing_handler.watcher
869
logger.propagate = old_propagate
870
logger.removeHandler(capturing_handler)
871
logger.setLevel(old_level)
872
self.assertGreater(len(capturing_handler.watcher.records),
875
class CapturingLevelHandler(logging.Handler):
876
def __init__(self, level, *args, **kwargs):
877
logging.Handler.__init__(self, *args, **kwargs)
878
self.watcher = self.LoggingWatcher([], [])
879
def emit(self, record):
880
self.watcher.records.append(record)
881
self.watcher.output.append(self.format(record))
883
LoggingWatcher = collections.namedtuple("LoggingWatcher",
888
class Test_string_to_delta(TestCaseWithAssertLogs):
889
# Just test basic RFC 3339 functionality here, the doc string for
890
# rfc3339_duration_to_delta() already has more comprehensive
891
# tests, which is run by doctest.
893
def test_rfc3339_zero_seconds(self):
894
self.assertEqual(datetime.timedelta(),
895
string_to_delta("PT0S"))
897
def test_rfc3339_zero_days(self):
898
self.assertEqual(datetime.timedelta(), string_to_delta("P0D"))
900
def test_rfc3339_one_second(self):
901
self.assertEqual(datetime.timedelta(0, 1),
902
string_to_delta("PT1S"))
904
def test_rfc3339_two_hours(self):
905
self.assertEqual(datetime.timedelta(0, 7200),
906
string_to_delta("PT2H"))
752
class Test_milliseconds_to_string(unittest.TestCase):
754
self.assertEqual(milliseconds_to_string(93785000),
756
def test_no_days(self):
757
self.assertEqual(milliseconds_to_string(7385000), "02:03:05")
758
def test_all_zero(self):
759
self.assertEqual(milliseconds_to_string(0), "00:00:00")
760
def test_no_fractional_seconds(self):
761
self.assertEqual(milliseconds_to_string(400), "00:00:00")
762
self.assertEqual(milliseconds_to_string(900), "00:00:00")
763
self.assertEqual(milliseconds_to_string(1900), "00:00:01")
765
class Test_string_to_delta(unittest.TestCase):
766
def test_handles_basic_rfc3339(self):
767
self.assertEqual(string_to_delta("PT0S"),
768
datetime.timedelta())
769
self.assertEqual(string_to_delta("P0D"),
770
datetime.timedelta())
771
self.assertEqual(string_to_delta("PT1S"),
772
datetime.timedelta(0, 1))
773
self.assertEqual(string_to_delta("PT2H"),
774
datetime.timedelta(0, 7200))
908
775
def test_falls_back_to_pre_1_6_1_with_warning(self):
909
with self.assertLogs(log, logging.WARNING):
910
value = string_to_delta("2h")
911
self.assertEqual(datetime.timedelta(0, 7200), value)
914
class Test_check_option_syntax(unittest.TestCase):
916
self.parser = argparse.ArgumentParser()
917
add_command_line_options(self.parser)
919
def test_actions_requires_client_or_all(self):
920
for action, value in self.actions.items():
921
options = self.parser.parse_args()
922
setattr(options, action, value)
923
with self.assertParseError():
924
self.check_option_syntax(options)
926
# This mostly corresponds to the definition from has_actions() in
927
# check_option_syntax()
929
# The actual values set here are not that important, but we do
930
# at least stick to the correct types, even though they are
934
"bump_timeout": True,
935
"start_checker": True,
936
"stop_checker": True,
940
"timeout": datetime.timedelta(),
941
"extended_timeout": datetime.timedelta(),
942
"interval": datetime.timedelta(),
943
"approved_by_default": True,
944
"approval_delay": datetime.timedelta(),
945
"approval_duration": datetime.timedelta(),
947
"secret": io.BytesIO(b"x"),
952
@contextlib.contextmanager
953
def assertParseError(self):
954
with self.assertRaises(SystemExit) as e:
955
with self.redirect_stderr_to_devnull():
957
# Exit code from argparse is guaranteed to be "2". Reference:
958
# https://docs.python.org/3/library
959
# /argparse.html#exiting-methods
960
self.assertEqual(2, e.exception.code)
963
@contextlib.contextmanager
964
def redirect_stderr_to_devnull():
965
old_stderr = sys.stderr
966
with contextlib.closing(open(os.devnull, "w")) as null:
776
# assertLogs only exists in Python 3.4
777
if hasattr(self, "assertLogs"):
778
with self.assertLogs(log, logging.WARNING):
779
value = string_to_delta("2h")
781
class WarningFilter(logging.Filter):
782
"""Don't show, but record the presence of, warnings"""
783
def filter(self, record):
784
is_warning = record.levelno >= logging.WARNING
785
self.found = is_warning or getattr(self, "found",
787
return not is_warning
788
warning_filter = WarningFilter()
789
log.addFilter(warning_filter)
791
value = string_to_delta("2h")
971
sys.stderr = old_stderr
973
def check_option_syntax(self, options):
974
check_option_syntax(self.parser, options)
976
def test_actions_all_conflicts_with_verbose(self):
977
for action, value in self.actions.items():
978
options = self.parser.parse_args()
979
setattr(options, action, value)
981
options.verbose = True
982
with self.assertParseError():
983
self.check_option_syntax(options)
985
def test_actions_with_client_conflicts_with_verbose(self):
986
for action, value in self.actions.items():
987
options = self.parser.parse_args()
988
setattr(options, action, value)
989
options.verbose = True
990
options.client = ["foo"]
991
with self.assertParseError():
992
self.check_option_syntax(options)
994
def test_dump_json_conflicts_with_verbose(self):
995
options = self.parser.parse_args()
996
options.dump_json = True
997
options.verbose = True
998
with self.assertParseError():
999
self.check_option_syntax(options)
1001
def test_dump_json_conflicts_with_action(self):
1002
for action, value in self.actions.items():
1003
options = self.parser.parse_args()
1004
setattr(options, action, value)
1005
options.dump_json = True
1006
with self.assertParseError():
1007
self.check_option_syntax(options)
1009
def test_all_can_not_be_alone(self):
1010
options = self.parser.parse_args()
1012
with self.assertParseError():
1013
self.check_option_syntax(options)
1015
def test_all_is_ok_with_any_action(self):
1016
for action, value in self.actions.items():
1017
options = self.parser.parse_args()
1018
setattr(options, action, value)
1020
self.check_option_syntax(options)
1022
def test_any_action_is_ok_with_one_client(self):
1023
for action, value in self.actions.items():
1024
options = self.parser.parse_args()
1025
setattr(options, action, value)
1026
options.client = ["foo"]
1027
self.check_option_syntax(options)
1029
def test_one_client_with_all_actions_except_is_enabled(self):
1030
options = self.parser.parse_args()
1031
for action, value in self.actions.items():
1032
if action == "is_enabled":
1034
setattr(options, action, value)
1035
options.client = ["foo"]
1036
self.check_option_syntax(options)
1038
def test_two_clients_with_all_actions_except_is_enabled(self):
1039
options = self.parser.parse_args()
1040
for action, value in self.actions.items():
1041
if action == "is_enabled":
1043
setattr(options, action, value)
1044
options.client = ["foo", "barbar"]
1045
self.check_option_syntax(options)
1047
def test_two_clients_are_ok_with_actions_except_is_enabled(self):
1048
for action, value in self.actions.items():
1049
if action == "is_enabled":
1051
options = self.parser.parse_args()
1052
setattr(options, action, value)
1053
options.client = ["foo", "barbar"]
1054
self.check_option_syntax(options)
1056
def test_is_enabled_fails_without_client(self):
1057
options = self.parser.parse_args()
1058
options.is_enabled = True
1059
with self.assertParseError():
1060
self.check_option_syntax(options)
1062
def test_is_enabled_fails_with_two_clients(self):
1063
options = self.parser.parse_args()
1064
options.is_enabled = True
1065
options.client = ["foo", "barbar"]
1066
with self.assertParseError():
1067
self.check_option_syntax(options)
1069
def test_remove_can_only_be_combined_with_action_deny(self):
1070
for action, value in self.actions.items():
1071
if action in {"remove", "deny"}:
1073
options = self.parser.parse_args()
1074
setattr(options, action, value)
1076
options.remove = True
1077
with self.assertParseError():
1078
self.check_option_syntax(options)
1081
class Test_get_mandos_dbus_object(TestCaseWithAssertLogs):
1082
def test_calls_and_returns_get_object_on_bus(self):
1083
class MockBus(object):
1085
def get_object(mockbus_self, busname, dbus_path):
1086
# Note that "self" is still the testcase instance,
1087
# this MockBus instance is in "mockbus_self".
1088
self.assertEqual(dbus_busname, busname)
1089
self.assertEqual(server_dbus_path, dbus_path)
1090
mockbus_self.called = True
1093
mockbus = get_mandos_dbus_object(bus=MockBus())
1094
self.assertIsInstance(mockbus, MockBus)
1095
self.assertTrue(mockbus.called)
1097
def test_logs_and_exits_on_dbus_error(self):
1098
class MockBusFailing(object):
1099
def get_object(self, busname, dbus_path):
1100
raise dbus.exceptions.DBusException("Test")
1102
with self.assertLogs(log, logging.CRITICAL):
1103
with self.assertRaises(SystemExit) as e:
1104
bus = get_mandos_dbus_object(bus=MockBusFailing())
1106
if isinstance(e.exception.code, int):
1107
self.assertNotEqual(0, e.exception.code)
1109
self.assertIsNotNone(e.exception.code)
1112
class Test_get_managed_objects(TestCaseWithAssertLogs):
1113
def test_calls_and_returns_GetManagedObjects(self):
1114
managed_objects = {"/clients/foo": { "Name": "foo"}}
1115
class MockObjectManager(object):
1116
def GetManagedObjects(self):
1117
return managed_objects
1118
retval = get_managed_objects(MockObjectManager())
1119
self.assertDictEqual(managed_objects, retval)
1121
def test_logs_and_exits_on_dbus_error(self):
1122
dbus_logger = logging.getLogger("dbus.proxies")
1124
class MockObjectManagerFailing(object):
1125
def GetManagedObjects(self):
1126
dbus_logger.error("Test")
1127
raise dbus.exceptions.DBusException("Test")
1129
class CountingHandler(logging.Handler):
1131
def emit(self, record):
1134
counting_handler = CountingHandler()
1136
dbus_logger.addHandler(counting_handler)
1139
with self.assertLogs(log, logging.CRITICAL) as watcher:
1140
with self.assertRaises(SystemExit) as e:
1141
get_managed_objects(MockObjectManagerFailing())
1143
dbus_logger.removeFilter(counting_handler)
1145
# Make sure the dbus logger was suppressed
1146
self.assertEqual(0, counting_handler.count)
1148
# Test that the dbus_logger still works
1149
with self.assertLogs(dbus_logger, logging.ERROR):
1150
dbus_logger.error("Test")
1152
if isinstance(e.exception.code, int):
1153
self.assertNotEqual(0, e.exception.code)
1155
self.assertIsNotNone(e.exception.code)
1158
class Test_commands_from_options(unittest.TestCase):
1160
self.parser = argparse.ArgumentParser()
1161
add_command_line_options(self.parser)
1163
def test_is_enabled(self):
1164
self.assert_command_from_args(["--is-enabled", "foo"],
1167
def assert_command_from_args(self, args, command_cls,
1169
"""Assert that parsing ARGS should result in an instance of
1170
COMMAND_CLS with (optionally) all supplied attributes (CMD_ATTRS)."""
1171
options = self.parser.parse_args(args)
1172
check_option_syntax(self.parser, options)
1173
commands = commands_from_options(options)
1174
self.assertEqual(1, len(commands))
1175
command = commands[0]
1176
self.assertIsInstance(command, command_cls)
1177
for key, value in cmd_attrs.items():
1178
self.assertEqual(value, getattr(command, key))
1180
def test_is_enabled_short(self):
1181
self.assert_command_from_args(["-V", "foo"],
1184
def test_approve(self):
1185
self.assert_command_from_args(["--approve", "foo"],
1188
def test_approve_short(self):
1189
self.assert_command_from_args(["-A", "foo"], command.Approve)
1191
def test_deny(self):
1192
self.assert_command_from_args(["--deny", "foo"], command.Deny)
1194
def test_deny_short(self):
1195
self.assert_command_from_args(["-D", "foo"], command.Deny)
1197
def test_remove(self):
1198
self.assert_command_from_args(["--remove", "foo"],
1201
def test_deny_before_remove(self):
1202
options = self.parser.parse_args(["--deny", "--remove",
1204
check_option_syntax(self.parser, options)
1205
commands = commands_from_options(options)
1206
self.assertEqual(2, len(commands))
1207
self.assertIsInstance(commands[0], command.Deny)
1208
self.assertIsInstance(commands[1], command.Remove)
1210
def test_deny_before_remove_reversed(self):
1211
options = self.parser.parse_args(["--remove", "--deny",
1213
check_option_syntax(self.parser, options)
1214
commands = commands_from_options(options)
1215
self.assertEqual(2, len(commands))
1216
self.assertIsInstance(commands[0], command.Deny)
1217
self.assertIsInstance(commands[1], command.Remove)
1219
def test_remove_short(self):
1220
self.assert_command_from_args(["-r", "foo"], command.Remove)
1222
def test_dump_json(self):
1223
self.assert_command_from_args(["--dump-json"],
1226
def test_enable(self):
1227
self.assert_command_from_args(["--enable", "foo"],
1230
def test_enable_short(self):
1231
self.assert_command_from_args(["-e", "foo"], command.Enable)
1233
def test_disable(self):
1234
self.assert_command_from_args(["--disable", "foo"],
1237
def test_disable_short(self):
1238
self.assert_command_from_args(["-d", "foo"], command.Disable)
1240
def test_bump_timeout(self):
1241
self.assert_command_from_args(["--bump-timeout", "foo"],
1242
command.BumpTimeout)
1244
def test_bump_timeout_short(self):
1245
self.assert_command_from_args(["-b", "foo"],
1246
command.BumpTimeout)
1248
def test_start_checker(self):
1249
self.assert_command_from_args(["--start-checker", "foo"],
1250
command.StartChecker)
1252
def test_stop_checker(self):
1253
self.assert_command_from_args(["--stop-checker", "foo"],
1254
command.StopChecker)
1256
def test_approve_by_default(self):
1257
self.assert_command_from_args(["--approve-by-default", "foo"],
1258
command.ApproveByDefault)
1260
def test_deny_by_default(self):
1261
self.assert_command_from_args(["--deny-by-default", "foo"],
1262
command.DenyByDefault)
1264
def test_checker(self):
1265
self.assert_command_from_args(["--checker", ":", "foo"],
1269
def test_checker_empty(self):
1270
self.assert_command_from_args(["--checker", "", "foo"],
1274
def test_checker_short(self):
1275
self.assert_command_from_args(["-c", ":", "foo"],
1279
def test_host(self):
1280
self.assert_command_from_args(["--host", "foo.example.org",
1281
"foo"], command.SetHost,
1282
value_to_set="foo.example.org")
1284
def test_host_short(self):
1285
self.assert_command_from_args(["-H", "foo.example.org",
1286
"foo"], command.SetHost,
1287
value_to_set="foo.example.org")
1289
def test_secret_devnull(self):
1290
self.assert_command_from_args(["--secret", os.path.devnull,
1291
"foo"], command.SetSecret,
1294
def test_secret_tempfile(self):
1295
with tempfile.NamedTemporaryFile(mode="r+b") as f:
1296
value = b"secret\0xyzzy\nbar"
1299
self.assert_command_from_args(["--secret", f.name,
1300
"foo"], command.SetSecret,
1303
def test_secret_devnull_short(self):
1304
self.assert_command_from_args(["-s", os.path.devnull, "foo"],
1308
def test_secret_tempfile_short(self):
1309
with tempfile.NamedTemporaryFile(mode="r+b") as f:
1310
value = b"secret\0xyzzy\nbar"
1313
self.assert_command_from_args(["-s", f.name, "foo"],
1317
def test_timeout(self):
1318
self.assert_command_from_args(["--timeout", "PT5M", "foo"],
1320
value_to_set=300000)
1322
def test_timeout_short(self):
1323
self.assert_command_from_args(["-t", "PT5M", "foo"],
1325
value_to_set=300000)
1327
def test_extended_timeout(self):
1328
self.assert_command_from_args(["--extended-timeout", "PT15M",
1330
command.SetExtendedTimeout,
1331
value_to_set=900000)
1333
def test_interval(self):
1334
self.assert_command_from_args(["--interval", "PT2M", "foo"],
1335
command.SetInterval,
1336
value_to_set=120000)
1338
def test_interval_short(self):
1339
self.assert_command_from_args(["-i", "PT2M", "foo"],
1340
command.SetInterval,
1341
value_to_set=120000)
1343
def test_approval_delay(self):
1344
self.assert_command_from_args(["--approval-delay", "PT30S",
1346
command.SetApprovalDelay,
1349
def test_approval_duration(self):
1350
self.assert_command_from_args(["--approval-duration", "PT1S",
1352
command.SetApprovalDuration,
1355
def test_print_table(self):
1356
self.assert_command_from_args([], command.PrintTable,
1359
def test_print_table_verbose(self):
1360
self.assert_command_from_args(["--verbose"],
1364
def test_print_table_verbose_short(self):
1365
self.assert_command_from_args(["-v"], command.PrintTable,
1369
class TestCommand(unittest.TestCase):
793
log.removeFilter(warning_filter)
794
self.assertTrue(getattr(warning_filter, "found", False))
795
self.assertEqual(value, datetime.timedelta(0, 7200))
798
class TestCmd(unittest.TestCase):
1370
799
"""Abstract class for tests of command classes"""
1372
800
def setUp(self):
1374
802
class MockClient(object):
1375
803
def __init__(self, name, **attributes):
1376
self.__dbus_object_path__ = "/clients/{}".format(name)
804
self.__dbus_object_path__ = "objpath_{}".format(name)
1377
805
self.attributes = attributes
1378
806
self.attributes["Name"] = name
1380
def Set(self, interface, propname, value, dbus_interface):
1381
testcase.assertEqual(client_dbus_interface, interface)
1382
testcase.assertEqual(dbus.PROPERTIES_IFACE,
1384
self.attributes[propname] = value
808
def Set(self, interface, property, value, dbus_interface):
809
testcase.assertEqual(interface, client_interface)
810
testcase.assertEqual(dbus_interface,
811
dbus.PROPERTIES_IFACE)
812
self.attributes[property] = value
813
def Get(self, interface, property, dbus_interface):
814
testcase.assertEqual(interface, client_interface)
815
testcase.assertEqual(dbus_interface,
816
dbus.PROPERTIES_IFACE)
817
return self.attributes[property]
1385
818
def Approve(self, approve, dbus_interface):
1386
testcase.assertEqual(client_dbus_interface,
819
testcase.assertEqual(dbus_interface, client_interface)
1388
820
self.calls.append(("Approve", (approve,
1389
821
dbus_interface)))
1390
822
self.client = MockClient(
1430
862
ApprovedByDefault=dbus.Boolean(False),
1431
863
LastApprovalRequest="2019-01-03T00:00:00",
1432
864
ApprovalDelay=30000,
1433
ApprovalDuration=93785000,
865
ApprovalDuration=1000,
1435
867
ExtendedTimeout=900000,
1436
868
Expires="2019-02-05T00:00:00",
1437
869
LastCheckerStatus=-2)
1438
870
self.clients = collections.OrderedDict(
1440
("/clients/foo", self.client.attributes),
1441
("/clients/barbar", self.other_client.attributes),
872
(self.client, self.client.attributes),
873
(self.other_client, self.other_client.attributes),
1443
self.one_client = {"/clients/foo": self.client.attributes}
1449
def get_object(client_bus_name, path):
1450
self.assertEqual(dbus_busname, client_bus_name)
1452
# Note: "self" here is the TestCmd instance, not
1453
# the Bus instance, since this is a static method!
1454
"/clients/foo": self.client,
1455
"/clients/barbar": self.other_client,
1460
class TestBaseCommands(TestCommand):
1462
def test_IsEnabled_exits_successfully(self):
875
self.one_client = {self.client: self.client.attributes}
877
class TestPrintTableCmd(TestCmd):
878
def test_normal(self):
879
output = PrintTableCmd().output(self.clients)
880
expected_output = """
881
Name Enabled Timeout Last Successful Check
882
foo Yes 00:05:00 2019-02-03T00:00:00
883
barbar Yes 00:05:00 2019-02-04T00:00:00
885
self.assertEqual(output, expected_output)
886
def test_verbose(self):
887
output = PrintTableCmd(verbose=True).output(self.clients)
888
expected_output = """
889
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
890
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
891
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
893
self.assertEqual(output, expected_output)
894
def test_one_client(self):
895
output = PrintTableCmd().output(self.one_client)
896
expected_output = """
897
Name Enabled Timeout Last Successful Check
898
foo Yes 00:05:00 2019-02-03T00:00:00
900
self.assertEqual(output, expected_output)
902
class TestDumpJSONCmd(TestCmd):
904
self.expected_json = {
907
"KeyID": ("92ed150794387c03ce684574b1139a65"
908
"94a34f895daaaf09fd8ea90a27cddb12"),
909
"Host": "foo.example.org",
912
"LastCheckedOK": "2019-02-03T00:00:00",
913
"Created": "2019-01-02T00:00:00",
915
"Fingerprint": ("778827225BA7DE539C5A"
916
"7CFA59CFF7CDBD9A5920"),
917
"CheckerRunning": False,
918
"LastEnabled": "2019-01-03T00:00:00",
919
"ApprovalPending": False,
920
"ApprovedByDefault": True,
921
"LastApprovalRequest": "",
923
"ApprovalDuration": 1000,
924
"Checker": "fping -q -- %(host)s",
925
"ExtendedTimeout": 900000,
926
"Expires": "2019-02-04T00:00:00",
927
"LastCheckerStatus": 0,
931
"KeyID": ("0558568eedd67d622f5c83b35a115f79"
932
"6ab612cff5ad227247e46c2b020f441c"),
936
"LastCheckedOK": "2019-02-04T00:00:00",
937
"Created": "2019-01-03T00:00:00",
939
"Fingerprint": ("3E393AEAEFB84C7E89E2"
940
"F547B3A107558FCA3A27"),
941
"CheckerRunning": True,
942
"LastEnabled": "2019-01-04T00:00:00",
943
"ApprovalPending": False,
944
"ApprovedByDefault": False,
945
"LastApprovalRequest": "2019-01-03T00:00:00",
946
"ApprovalDelay": 30000,
947
"ApprovalDuration": 1000,
949
"ExtendedTimeout": 900000,
950
"Expires": "2019-02-05T00:00:00",
951
"LastCheckerStatus": -2,
954
return super(TestDumpJSONCmd, self).setUp()
955
def test_normal(self):
956
json_data = json.loads(DumpJSONCmd().output(self.clients))
957
self.assertDictEqual(json_data, self.expected_json)
958
def test_one_client(self):
959
clients = self.one_client
960
json_data = json.loads(DumpJSONCmd().output(clients))
961
expected_json = {"foo": self.expected_json["foo"]}
962
self.assertDictEqual(json_data, expected_json)
964
class TestIsEnabledCmd(TestCmd):
965
def test_is_enabled(self):
966
self.assertTrue(all(IsEnabledCmd().is_enabled(client, properties)
967
for client, properties in self.clients.items()))
968
def test_is_enabled_run_exits_successfully(self):
1463
969
with self.assertRaises(SystemExit) as e:
1464
command.IsEnabled().run(self.one_client)
970
IsEnabledCmd().run(None, self.one_client)
1465
971
if e.exception.code is not None:
1466
self.assertEqual(0, e.exception.code)
972
self.assertEqual(e.exception.code, 0)
1468
974
self.assertIsNone(e.exception.code)
1470
def test_IsEnabled_exits_with_failure(self):
975
def test_is_enabled_run_exits_with_failure(self):
1471
976
self.client.attributes["Enabled"] = dbus.Boolean(False)
1472
977
with self.assertRaises(SystemExit) as e:
1473
command.IsEnabled().run(self.one_client)
978
IsEnabledCmd().run(None, self.one_client)
1474
979
if isinstance(e.exception.code, int):
1475
self.assertNotEqual(0, e.exception.code)
980
self.assertNotEqual(e.exception.code, 0)
1477
982
self.assertIsNotNone(e.exception.code)
1479
def test_Approve(self):
1480
command.Approve().run(self.clients, self.bus)
1481
for clientpath in self.clients:
1482
client = self.bus.get_object(dbus_busname, clientpath)
1483
self.assertIn(("Approve", (True, client_dbus_interface)),
1486
def test_Deny(self):
1487
command.Deny().run(self.clients, self.bus)
1488
for clientpath in self.clients:
1489
client = self.bus.get_object(dbus_busname, clientpath)
1490
self.assertIn(("Approve", (False, client_dbus_interface)),
1493
def test_Remove(self):
984
class TestRemoveCmd(TestCmd):
985
def test_remove(self):
1494
986
class MockMandos(object):
1495
987
def __init__(self):
1497
989
def RemoveClient(self, dbus_path):
1498
990
self.calls.append(("RemoveClient", (dbus_path,)))
1499
991
mandos = MockMandos()
1500
command.Remove().run(self.clients, self.bus, mandos)
1501
for clientpath in self.clients:
1502
self.assertIn(("RemoveClient", (clientpath,)),
992
super(TestRemoveCmd, self).setUp()
993
RemoveCmd().run(mandos, self.clients)
994
self.assertEqual(len(mandos.calls), 2)
995
for client in self.clients:
996
self.assertIn(("RemoveClient",
997
(client.__dbus_object_path__,)),
1508
"KeyID": ("92ed150794387c03ce684574b1139a65"
1509
"94a34f895daaaf09fd8ea90a27cddb12"),
1510
"Host": "foo.example.org",
1513
"LastCheckedOK": "2019-02-03T00:00:00",
1514
"Created": "2019-01-02T00:00:00",
1516
"Fingerprint": ("778827225BA7DE539C5A"
1517
"7CFA59CFF7CDBD9A5920"),
1518
"CheckerRunning": False,
1519
"LastEnabled": "2019-01-03T00:00:00",
1520
"ApprovalPending": False,
1521
"ApprovedByDefault": True,
1522
"LastApprovalRequest": "",
1524
"ApprovalDuration": 1000,
1525
"Checker": "fping -q -- %(host)s",
1526
"ExtendedTimeout": 900000,
1527
"Expires": "2019-02-04T00:00:00",
1528
"LastCheckerStatus": 0,
1532
"KeyID": ("0558568eedd67d622f5c83b35a115f79"
1533
"6ab612cff5ad227247e46c2b020f441c"),
1534
"Host": "192.0.2.3",
1537
"LastCheckedOK": "2019-02-04T00:00:00",
1538
"Created": "2019-01-03T00:00:00",
1540
"Fingerprint": ("3E393AEAEFB84C7E89E2"
1541
"F547B3A107558FCA3A27"),
1542
"CheckerRunning": True,
1543
"LastEnabled": "2019-01-04T00:00:00",
1544
"ApprovalPending": False,
1545
"ApprovedByDefault": False,
1546
"LastApprovalRequest": "2019-01-03T00:00:00",
1547
"ApprovalDelay": 30000,
1548
"ApprovalDuration": 93785000,
1550
"ExtendedTimeout": 900000,
1551
"Expires": "2019-02-05T00:00:00",
1552
"LastCheckerStatus": -2,
1556
def test_DumpJSON_normal(self):
1557
with self.capture_stdout_to_buffer() as buffer:
1558
command.DumpJSON().run(self.clients)
1559
json_data = json.loads(buffer.getvalue())
1560
self.assertDictEqual(self.expected_json, json_data)
1563
@contextlib.contextmanager
1564
def capture_stdout_to_buffer():
1565
capture_buffer = io.StringIO()
1566
old_stdout = sys.stdout
1567
sys.stdout = capture_buffer
1569
yield capture_buffer
1571
sys.stdout = old_stdout
1573
def test_DumpJSON_one_client(self):
1574
with self.capture_stdout_to_buffer() as buffer:
1575
command.DumpJSON().run(self.one_client)
1576
json_data = json.loads(buffer.getvalue())
1577
expected_json = {"foo": self.expected_json["foo"]}
1578
self.assertDictEqual(expected_json, json_data)
1580
def test_PrintTable_normal(self):
1581
with self.capture_stdout_to_buffer() as buffer:
1582
command.PrintTable().run(self.clients)
1583
expected_output = "\n".join((
1584
"Name Enabled Timeout Last Successful Check",
1585
"foo Yes 00:05:00 2019-02-03T00:00:00 ",
1586
"barbar Yes 00:05:00 2019-02-04T00:00:00 ",
1588
self.assertEqual(expected_output, buffer.getvalue())
1590
def test_PrintTable_verbose(self):
1591
with self.capture_stdout_to_buffer() as buffer:
1592
command.PrintTable(verbose=True).run(self.clients)
1607
"Last Successful Check ",
1608
"2019-02-03T00:00:00 ",
1609
"2019-02-04T00:00:00 ",
1612
"2019-01-02T00:00:00 ",
1613
"2019-01-03T00:00:00 ",
1625
("92ed150794387c03ce684574b1139a6594a34f895daaaf09fd8"
1627
("0558568eedd67d622f5c83b35a115f796ab612cff5ad227247e"
1631
"778827225BA7DE539C5A7CFA59CFF7CDBD9A5920 ",
1632
"3E393AEAEFB84C7E89E2F547B3A107558FCA3A27 ",
1634
"Check Is Running ",
1639
"2019-01-03T00:00:00 ",
1640
"2019-01-04T00:00:00 ",
1642
"Approval Is Pending ",
1646
"Approved By Default ",
1650
"Last Approval Request ",
1652
"2019-01-03T00:00:00 ",
1658
"Approval Duration ",
1663
"fping -q -- %(host)s ",
1666
"Extended Timeout ",
1671
"2019-02-04T00:00:00 ",
1672
"2019-02-05T00:00:00 ",
1674
"Last Checker Status",
1679
num_lines = max(len(rows) for rows in columns)
1680
expected_output = ("\n".join("".join(rows[line]
1681
for rows in columns)
1682
for line in range(num_lines))
1684
self.assertEqual(expected_output, buffer.getvalue())
1686
def test_PrintTable_one_client(self):
1687
with self.capture_stdout_to_buffer() as buffer:
1688
command.PrintTable().run(self.one_client)
1689
expected_output = "\n".join((
1690
"Name Enabled Timeout Last Successful Check",
1691
"foo Yes 00:05:00 2019-02-03T00:00:00 ",
1693
self.assertEqual(expected_output, buffer.getvalue())
1696
class TestPropertyCmd(TestCommand):
1697
"""Abstract class for tests of command.Property classes"""
1000
class TestApproveCmd(TestCmd):
1001
def test_approve(self):
1002
ApproveCmd().run(None, self.clients)
1003
for client in self.clients:
1004
self.assertIn(("Approve", (True, client_interface)),
1007
class TestDenyCmd(TestCmd):
1008
def test_deny(self):
1009
DenyCmd().run(None, self.clients)
1010
for client in self.clients:
1011
self.assertIn(("Approve", (False, client_interface)),
1014
class TestEnableCmd(TestCmd):
1015
def test_enable(self):
1016
for client in self.clients:
1017
client.attributes["Enabled"] = False
1019
EnableCmd().run(None, self.clients)
1021
for client in self.clients:
1022
self.assertTrue(client.attributes["Enabled"])
1024
class TestDisableCmd(TestCmd):
1025
def test_disable(self):
1026
DisableCmd().run(None, self.clients)
1028
for client in self.clients:
1029
self.assertFalse(client.attributes["Enabled"])
1031
class Unique(object):
1032
"""Class for objects which exist only to be unique objects, since
1033
unittest.mock.sentinel only exists in Python 3.3"""
1035
class TestPropertyCmd(TestCmd):
1036
"""Abstract class for tests of PropertyCmd classes"""
1698
1037
def runTest(self):
1699
1038
if not hasattr(self, "command"):
1702
1041
self.values_to_set)
1703
1042
for value_to_set, value_to_get in zip(self.values_to_set,
1704
1043
values_to_get):
1705
for clientpath in self.clients:
1706
client = self.bus.get_object(dbus_busname, clientpath)
1707
old_value = client.attributes[self.propname]
1708
client.attributes[self.propname] = self.Unique()
1044
for client in self.clients:
1045
old_value = client.attributes[self.property]
1046
self.assertNotIsInstance(old_value, Unique)
1047
client.attributes[self.property] = Unique()
1709
1048
self.run_command(value_to_set, self.clients)
1710
for clientpath in self.clients:
1711
client = self.bus.get_object(dbus_busname, clientpath)
1712
value = client.attributes[self.propname]
1713
self.assertNotIsInstance(value, self.Unique)
1714
self.assertEqual(value_to_get, value)
1716
class Unique(object):
1717
"""Class for objects which exist only to be unique objects,
1718
since unittest.mock.sentinel only exists in Python 3.3"""
1049
for client in self.clients:
1050
value = client.attributes[self.property]
1051
self.assertNotIsInstance(value, Unique)
1052
self.assertEqual(value, value_to_get)
1720
1053
def run_command(self, value, clients):
1721
self.command().run(clients, self.bus)
1724
class TestEnableCmd(TestPropertyCmd):
1725
command = command.Enable
1726
propname = "Enabled"
1727
values_to_set = [dbus.Boolean(True)]
1730
class TestDisableCmd(TestPropertyCmd):
1731
command = command.Disable
1732
propname = "Enabled"
1733
values_to_set = [dbus.Boolean(False)]
1054
self.command().run(None, clients)
1736
1056
class TestBumpTimeoutCmd(TestPropertyCmd):
1737
command = command.BumpTimeout
1738
propname = "LastCheckedOK"
1057
command = BumpTimeoutCmd
1058
property = "LastCheckedOK"
1739
1059
values_to_set = [""]
1742
1061
class TestStartCheckerCmd(TestPropertyCmd):
1743
command = command.StartChecker
1744
propname = "CheckerRunning"
1062
command = StartCheckerCmd
1063
property = "CheckerRunning"
1745
1064
values_to_set = [dbus.Boolean(True)]
1748
1066
class TestStopCheckerCmd(TestPropertyCmd):
1749
command = command.StopChecker
1750
propname = "CheckerRunning"
1067
command = StopCheckerCmd
1068
property = "CheckerRunning"
1751
1069
values_to_set = [dbus.Boolean(False)]
1754
1071
class TestApproveByDefaultCmd(TestPropertyCmd):
1755
command = command.ApproveByDefault
1756
propname = "ApprovedByDefault"
1072
command = ApproveByDefaultCmd
1073
property = "ApprovedByDefault"
1757
1074
values_to_set = [dbus.Boolean(True)]
1760
1076
class TestDenyByDefaultCmd(TestPropertyCmd):
1761
command = command.DenyByDefault
1762
propname = "ApprovedByDefault"
1077
command = DenyByDefaultCmd
1078
property = "ApprovedByDefault"
1763
1079
values_to_set = [dbus.Boolean(False)]
1766
class TestPropertyValueCmd(TestPropertyCmd):
1767
"""Abstract class for tests of PropertyValueCmd classes"""
1081
class TestValueArgumentPropertyCmd(TestPropertyCmd):
1082
"""Abstract class for tests of PropertyCmd classes using the
1083
ValueArgumentMixIn"""
1769
1084
def runTest(self):
1770
if type(self) is TestPropertyValueCmd:
1085
if type(self) is TestValueArgumentPropertyCmd:
1772
return super(TestPropertyValueCmd, self).runTest()
1087
return super(TestValueArgumentPropertyCmd, self).runTest()
1774
1088
def run_command(self, value, clients):
1775
self.command(value).run(clients, self.bus)
1778
class TestSetCheckerCmd(TestPropertyValueCmd):
1779
command = command.SetChecker
1780
propname = "Checker"
1089
self.command(value).run(None, clients)
1091
class TestSetCheckerCmd(TestValueArgumentPropertyCmd):
1092
command = SetCheckerCmd
1093
property = "Checker"
1781
1094
values_to_set = ["", ":", "fping -q -- %s"]
1784
class TestSetHostCmd(TestPropertyValueCmd):
1785
command = command.SetHost
1096
class TestSetHostCmd(TestValueArgumentPropertyCmd):
1097
command = SetHostCmd
1787
1099
values_to_set = ["192.0.2.3", "foo.example.org"]
1790
class TestSetSecretCmd(TestPropertyValueCmd):
1791
command = command.SetSecret
1101
class TestSetSecretCmd(TestValueArgumentPropertyCmd):
1102
command = SetSecretCmd
1793
1104
values_to_set = [io.BytesIO(b""),
1794
1105
io.BytesIO(b"secret\0xyzzy\nbar")]
1795
1106
values_to_get = [b"", b"secret\0xyzzy\nbar"]
1798
class TestSetTimeoutCmd(TestPropertyValueCmd):
1799
command = command.SetTimeout
1800
propname = "Timeout"
1801
values_to_set = [datetime.timedelta(),
1802
datetime.timedelta(minutes=5),
1803
datetime.timedelta(seconds=1),
1804
datetime.timedelta(weeks=1),
1805
datetime.timedelta(weeks=52)]
1806
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1809
class TestSetExtendedTimeoutCmd(TestPropertyValueCmd):
1810
command = command.SetExtendedTimeout
1811
propname = "ExtendedTimeout"
1812
values_to_set = [datetime.timedelta(),
1813
datetime.timedelta(minutes=5),
1814
datetime.timedelta(seconds=1),
1815
datetime.timedelta(weeks=1),
1816
datetime.timedelta(weeks=52)]
1817
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1820
class TestSetIntervalCmd(TestPropertyValueCmd):
1821
command = command.SetInterval
1822
propname = "Interval"
1823
values_to_set = [datetime.timedelta(),
1824
datetime.timedelta(minutes=5),
1825
datetime.timedelta(seconds=1),
1826
datetime.timedelta(weeks=1),
1827
datetime.timedelta(weeks=52)]
1828
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1831
class TestSetApprovalDelayCmd(TestPropertyValueCmd):
1832
command = command.SetApprovalDelay
1833
propname = "ApprovalDelay"
1834
values_to_set = [datetime.timedelta(),
1835
datetime.timedelta(minutes=5),
1836
datetime.timedelta(seconds=1),
1837
datetime.timedelta(weeks=1),
1838
datetime.timedelta(weeks=52)]
1839
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1842
class TestSetApprovalDurationCmd(TestPropertyValueCmd):
1843
command = command.SetApprovalDuration
1844
propname = "ApprovalDuration"
1845
values_to_set = [datetime.timedelta(),
1846
datetime.timedelta(minutes=5),
1847
datetime.timedelta(seconds=1),
1848
datetime.timedelta(weeks=1),
1849
datetime.timedelta(weeks=52)]
1850
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1108
class TestSetTimeoutCmd(TestValueArgumentPropertyCmd):
1109
command = SetTimeoutCmd
1110
property = "Timeout"
1111
values_to_set = [datetime.timedelta(),
1112
datetime.timedelta(minutes=5),
1113
datetime.timedelta(seconds=1),
1114
datetime.timedelta(weeks=1),
1115
datetime.timedelta(weeks=52)]
1116
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1118
class TestSetExtendedTimeoutCmd(TestValueArgumentPropertyCmd):
1119
command = SetExtendedTimeoutCmd
1120
property = "ExtendedTimeout"
1121
values_to_set = [datetime.timedelta(),
1122
datetime.timedelta(minutes=5),
1123
datetime.timedelta(seconds=1),
1124
datetime.timedelta(weeks=1),
1125
datetime.timedelta(weeks=52)]
1126
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1128
class TestSetIntervalCmd(TestValueArgumentPropertyCmd):
1129
command = SetIntervalCmd
1130
property = "Interval"
1131
values_to_set = [datetime.timedelta(),
1132
datetime.timedelta(minutes=5),
1133
datetime.timedelta(seconds=1),
1134
datetime.timedelta(weeks=1),
1135
datetime.timedelta(weeks=52)]
1136
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1138
class TestSetApprovalDelayCmd(TestValueArgumentPropertyCmd):
1139
command = SetApprovalDelayCmd
1140
property = "ApprovalDelay"
1141
values_to_set = [datetime.timedelta(),
1142
datetime.timedelta(minutes=5),
1143
datetime.timedelta(seconds=1),
1144
datetime.timedelta(weeks=1),
1145
datetime.timedelta(weeks=52)]
1146
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1148
class TestSetApprovalDurationCmd(TestValueArgumentPropertyCmd):
1149
command = SetApprovalDurationCmd
1150
property = "ApprovalDuration"
1151
values_to_set = [datetime.timedelta(),
1152
datetime.timedelta(minutes=5),
1153
datetime.timedelta(seconds=1),
1154
datetime.timedelta(weeks=1),
1155
datetime.timedelta(weeks=52)]
1156
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1158
class Test_command_from_options(unittest.TestCase):
1160
self.parser = argparse.ArgumentParser()
1161
add_command_line_options(self.parser)
1162
def assert_command_from_args(self, args, command_cls, **cmd_attrs):
1163
"""Assert that parsing ARGS should result in an instance of
1164
COMMAND_CLS with (optionally) all supplied attributes (CMD_ATTRS)."""
1165
options = self.parser.parse_args(args)
1166
check_option_syntax(self.parser, options)
1167
commands = commands_from_options(options)
1168
self.assertEqual(len(commands), 1)
1169
command = commands[0]
1170
self.assertIsInstance(command, command_cls)
1171
for key, value in cmd_attrs.items():
1172
self.assertEqual(getattr(command, key), value)
1173
def test_print_table(self):
1174
self.assert_command_from_args([], PrintTableCmd,
1177
def test_print_table_verbose(self):
1178
self.assert_command_from_args(["--verbose"], PrintTableCmd,
1181
def test_print_table_verbose_short(self):
1182
self.assert_command_from_args(["-v"], PrintTableCmd,
1185
def test_enable(self):
1186
self.assert_command_from_args(["--enable", "foo"], EnableCmd)
1188
def test_enable_short(self):
1189
self.assert_command_from_args(["-e", "foo"], EnableCmd)
1191
def test_disable(self):
1192
self.assert_command_from_args(["--disable", "foo"],
1195
def test_disable_short(self):
1196
self.assert_command_from_args(["-d", "foo"], DisableCmd)
1198
def test_bump_timeout(self):
1199
self.assert_command_from_args(["--bump-timeout", "foo"],
1202
def test_bump_timeout_short(self):
1203
self.assert_command_from_args(["-b", "foo"], BumpTimeoutCmd)
1205
def test_start_checker(self):
1206
self.assert_command_from_args(["--start-checker", "foo"],
1209
def test_stop_checker(self):
1210
self.assert_command_from_args(["--stop-checker", "foo"],
1213
def test_remove(self):
1214
self.assert_command_from_args(["--remove", "foo"],
1217
def test_remove_short(self):
1218
self.assert_command_from_args(["-r", "foo"], RemoveCmd)
1220
def test_checker(self):
1221
self.assert_command_from_args(["--checker", ":", "foo"],
1222
SetCheckerCmd, value_to_set=":")
1224
def test_checker_empty(self):
1225
self.assert_command_from_args(["--checker", "", "foo"],
1226
SetCheckerCmd, value_to_set="")
1228
def test_checker_short(self):
1229
self.assert_command_from_args(["-c", ":", "foo"],
1230
SetCheckerCmd, value_to_set=":")
1232
def test_timeout(self):
1233
self.assert_command_from_args(["--timeout", "PT5M", "foo"],
1235
value_to_set=300000)
1237
def test_timeout_short(self):
1238
self.assert_command_from_args(["-t", "PT5M", "foo"],
1240
value_to_set=300000)
1242
def test_extended_timeout(self):
1243
self.assert_command_from_args(["--extended-timeout", "PT15M",
1245
SetExtendedTimeoutCmd,
1246
value_to_set=900000)
1248
def test_interval(self):
1249
self.assert_command_from_args(["--interval", "PT2M", "foo"],
1251
value_to_set=120000)
1253
def test_interval_short(self):
1254
self.assert_command_from_args(["-i", "PT2M", "foo"],
1256
value_to_set=120000)
1258
def test_approve_by_default(self):
1259
self.assert_command_from_args(["--approve-by-default", "foo"],
1260
ApproveByDefaultCmd)
1262
def test_deny_by_default(self):
1263
self.assert_command_from_args(["--deny-by-default", "foo"],
1266
def test_approval_delay(self):
1267
self.assert_command_from_args(["--approval-delay", "PT30S",
1268
"foo"], SetApprovalDelayCmd,
1271
def test_approval_duration(self):
1272
self.assert_command_from_args(["--approval-duration", "PT1S",
1273
"foo"], SetApprovalDurationCmd,
1276
def test_host(self):
1277
self.assert_command_from_args(["--host", "foo.example.org",
1279
value_to_set="foo.example.org")
1281
def test_host_short(self):
1282
self.assert_command_from_args(["-H", "foo.example.org",
1284
value_to_set="foo.example.org")
1286
def test_secret_devnull(self):
1287
self.assert_command_from_args(["--secret", os.path.devnull,
1288
"foo"], SetSecretCmd,
1291
def test_secret_tempfile(self):
1292
with tempfile.NamedTemporaryFile(mode="r+b") as f:
1293
value = b"secret\0xyzzy\nbar"
1296
self.assert_command_from_args(["--secret", f.name,
1297
"foo"], SetSecretCmd,
1300
def test_secret_devnull_short(self):
1301
self.assert_command_from_args(["-s", os.path.devnull, "foo"],
1302
SetSecretCmd, value_to_set=b"")
1304
def test_secret_tempfile_short(self):
1305
with tempfile.NamedTemporaryFile(mode="r+b") as f:
1306
value = b"secret\0xyzzy\nbar"
1309
self.assert_command_from_args(["-s", f.name, "foo"],
1313
def test_approve(self):
1314
self.assert_command_from_args(["--approve", "foo"],
1317
def test_approve_short(self):
1318
self.assert_command_from_args(["-A", "foo"], ApproveCmd)
1320
def test_deny(self):
1321
self.assert_command_from_args(["--deny", "foo"], DenyCmd)
1323
def test_deny_short(self):
1324
self.assert_command_from_args(["-D", "foo"], DenyCmd)
1326
def test_dump_json(self):
1327
self.assert_command_from_args(["--dump-json"], DumpJSONCmd)
1329
def test_is_enabled(self):
1330
self.assert_command_from_args(["--is-enabled", "foo"],
1333
def test_is_enabled_short(self):
1334
self.assert_command_from_args(["-V", "foo"], IsEnabledCmd)
1337
class Test_check_option_syntax(unittest.TestCase):
1338
# This mostly corresponds to the definition from has_actions() in
1339
# check_option_syntax()
1341
# The actual values set here are not that important, but we do
1342
# at least stick to the correct types, even though they are
1346
"bump_timeout": True,
1347
"start_checker": True,
1348
"stop_checker": True,
1352
"timeout": datetime.timedelta(),
1353
"extended_timeout": datetime.timedelta(),
1354
"interval": datetime.timedelta(),
1355
"approved_by_default": True,
1356
"approval_delay": datetime.timedelta(),
1357
"approval_duration": datetime.timedelta(),
1359
"secret": io.BytesIO(b"x"),
1365
self.parser = argparse.ArgumentParser()
1366
add_command_line_options(self.parser)
1368
@contextlib.contextmanager
1369
def assertParseError(self):
1370
with self.assertRaises(SystemExit) as e:
1371
with self.temporarily_suppress_stderr():
1373
# Exit code from argparse is guaranteed to be "2". Reference:
1374
# https://docs.python.org/3/library/argparse.html#exiting-methods
1375
self.assertEqual(e.exception.code, 2)
1378
@contextlib.contextmanager
1379
def temporarily_suppress_stderr():
1380
null = os.open(os.path.devnull, os.O_RDWR)
1381
stderrcopy = os.dup(sys.stderr.fileno())
1382
os.dup2(null, sys.stderr.fileno())
1388
os.dup2(stderrcopy, sys.stderr.fileno())
1389
os.close(stderrcopy)
1391
def check_option_syntax(self, options):
1392
check_option_syntax(self.parser, options)
1394
def test_actions_requires_client_or_all(self):
1395
for action, value in self.actions.items():
1396
options = self.parser.parse_args()
1397
setattr(options, action, value)
1398
with self.assertParseError():
1399
self.check_option_syntax(options)
1401
def test_actions_conflicts_with_verbose(self):
1402
for action, value in self.actions.items():
1403
options = self.parser.parse_args()
1404
setattr(options, action, value)
1405
options.verbose = True
1406
with self.assertParseError():
1407
self.check_option_syntax(options)
1409
def test_dump_json_conflicts_with_verbose(self):
1410
options = self.parser.parse_args()
1411
options.dump_json = True
1412
options.verbose = True
1413
with self.assertParseError():
1414
self.check_option_syntax(options)
1416
def test_dump_json_conflicts_with_action(self):
1417
for action, value in self.actions.items():
1418
options = self.parser.parse_args()
1419
setattr(options, action, value)
1420
options.dump_json = True
1421
with self.assertParseError():
1422
self.check_option_syntax(options)
1424
def test_all_can_not_be_alone(self):
1425
options = self.parser.parse_args()
1427
with self.assertParseError():
1428
self.check_option_syntax(options)
1430
def test_all_is_ok_with_any_action(self):
1431
for action, value in self.actions.items():
1432
options = self.parser.parse_args()
1433
setattr(options, action, value)
1435
self.check_option_syntax(options)
1437
def test_is_enabled_fails_without_client(self):
1438
options = self.parser.parse_args()
1439
options.is_enabled = True
1440
with self.assertParseError():
1441
self.check_option_syntax(options)
1443
def test_is_enabled_works_with_one_client(self):
1444
options = self.parser.parse_args()
1445
options.is_enabled = True
1446
options.client = ["foo"]
1447
self.check_option_syntax(options)
1449
def test_is_enabled_fails_with_two_clients(self):
1450
options = self.parser.parse_args()
1451
options.is_enabled = True
1452
options.client = ["foo", "barbar"]
1453
with self.assertParseError():
1454
self.check_option_syntax(options)