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- Committer: Teddy Hogeborn
- Date: 2019-03-03 16:20:02 UTC
- Revision ID: teddy@recompile.se-20190303162002-y0ezr98f71d0jfro
mandos-ctl: Refactor; test PrintTableCmd instead of TableOfClients
* mandos-ctl (Test_TableOfClients): Removed.
(TestCmd): New abstract class for tests for command classes.
(TestPrintTableCmd): New.
* mandos-ctl (Test_TableOfClients): Removed.
(TestCmd): New abstract class for tests for command classes.
(TestPrintTableCmd): New.
- files removed:
- debian/po/POTFILES.in
- debian/tests
- dracut-module
- files modified:
- .bzrignore
added
removed
mandos-ctl
1
1
#!/usr/bin/python
2
# -*- after-save-hook: (lambda () (let ((command (if (fboundp 'file-local-name) (file-local-name (buffer-file-name)) (or (file-remote-p (buffer-file-name) 'localname) (buffer-file-name))))) (if (= (progn (if (get-buffer "*Test*") (kill-buffer "*Test*")) (process-file-shell-command (format "%s --check" (shell-quote-argument command)) nil "*Test*")) 0) (let ((w (get-buffer-window "*Test*"))) (if w (delete-window w))) (progn (with-current-buffer "*Test*" (compilation-mode)) (display-buffer "*Test*" '(display-buffer-in-side-window)))))); coding: utf-8 -*-
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
#
42
42
import json
43
43
import unittest
44
44
import logging
45
import io
46
import tempfile
47
import contextlib
48
45
49
try:
50
import pydbus
51
import gi
52
dbus_python = None
53
except ImportError:
54
import dbus as dbus_python
55
pydbus = None
56
class gi(object):
57
"""Dummy gi module, for the tests"""
58
class repository(object):
59
class GLib(object):
60
class Error(Exception):
61
pass
46
import dbus
62
47
63
48
# Show warnings by default
64
49
if not sys.warnoptions:
73
58
74
59
if sys.version_info.major == 2:
75
60
str = unicode
76
import StringIO
77
io.StringIO = StringIO.StringIO
78
61
79
62
locale.setlocale(locale.LC_ALL, "")
80
63
81
version = "1.8.6"
82
83
84
def main():
85
parser = argparse.ArgumentParser()
86
add_command_line_options(parser)
87
88
options = parser.parse_args()
89
check_option_syntax(parser, options)
90
91
clientnames = options.client
92
93
if options.debug:
94
log.setLevel(logging.DEBUG)
95
96
if pydbus is not None:
97
bus = pydbus_adapter.CachingBus(pydbus)
98
else:
99
bus = dbus_python_adapter.CachingBus(dbus_python)
100
101
try:
102
all_clients = bus.get_clients_and_properties()
103
except dbus.ConnectFailed as e:
104
log.critical("Could not connect to Mandos server: %s", e)
105
sys.exit(1)
106
except dbus.Error as e:
107
log.critical(
108
"Failed to access Mandos server through D-Bus:\n%s", e)
109
sys.exit(1)
110
111
# Compile dict of (clientpath: properties) to process
112
if not clientnames:
113
clients = all_clients
114
else:
115
clients = {}
116
for name in clientnames:
117
for objpath, properties in all_clients.items():
118
if properties["Name"] == name:
119
clients[objpath] = properties
120
break
121
else:
122
log.critical("Client not found on server: %r", name)
123
sys.exit(1)
124
125
commands = commands_from_options(options)
126
127
for command in commands:
128
command.run(clients, bus)
129
130
131
def add_command_line_options(parser):
132
parser.add_argument("--version", action="version",
133
version="%(prog)s {}".format(version),
134
help="show version number and exit")
135
parser.add_argument("-a", "--all", action="store_true",
136
help="Select all clients")
137
parser.add_argument("-v", "--verbose", action="store_true",
138
help="Print all fields")
139
parser.add_argument("-j", "--dump-json", dest="commands",
140
action="append_const", default=[],
141
const=command.DumpJSON(),
142
help="Dump client data in JSON format")
143
enable_disable = parser.add_mutually_exclusive_group()
144
enable_disable.add_argument("-e", "--enable", dest="commands",
145
action="append_const", default=[],
146
const=command.Enable(),
147
help="Enable client")
148
enable_disable.add_argument("-d", "--disable", dest="commands",
149
action="append_const", default=[],
150
const=command.Disable(),
151
help="disable client")
152
parser.add_argument("-b", "--bump-timeout", dest="commands",
153
action="append_const", default=[],
154
const=command.BumpTimeout(),
155
help="Bump timeout for client")
156
start_stop_checker = parser.add_mutually_exclusive_group()
157
start_stop_checker.add_argument("--start-checker",
158
dest="commands",
159
action="append_const", default=[],
160
const=command.StartChecker(),
161
help="Start checker for client")
162
start_stop_checker.add_argument("--stop-checker", dest="commands",
163
action="append_const", default=[],
164
const=command.StopChecker(),
165
help="Stop checker for client")
166
parser.add_argument("-V", "--is-enabled", dest="commands",
167
action="append_const", default=[],
168
const=command.IsEnabled(),
169
help="Check if client is enabled")
170
parser.add_argument("-r", "--remove", dest="commands",
171
action="append_const", default=[],
172
const=command.Remove(),
173
help="Remove client")
174
parser.add_argument("-c", "--checker", dest="commands",
175
action="append", default=[],
176
metavar="COMMAND", type=command.SetChecker,
177
help="Set checker command for client")
178
parser.add_argument(
179
"-t", "--timeout", dest="commands", action="append",
180
default=[], metavar="TIME",
181
type=command.SetTimeout.argparse(string_to_delta),
182
help="Set timeout for client")
183
parser.add_argument(
184
"--extended-timeout", dest="commands", action="append",
185
default=[], metavar="TIME",
186
type=command.SetExtendedTimeout.argparse(string_to_delta),
187
help="Set extended timeout for client")
188
parser.add_argument(
189
"-i", "--interval", dest="commands", action="append",
190
default=[], metavar="TIME",
191
type=command.SetInterval.argparse(string_to_delta),
192
help="Set checker interval for client")
193
approve_deny_default = parser.add_mutually_exclusive_group()
194
approve_deny_default.add_argument(
195
"--approve-by-default", dest="commands",
196
action="append_const", default=[],
197
const=command.ApproveByDefault(),
198
help="Set client to be approved by default")
199
approve_deny_default.add_argument(
200
"--deny-by-default", dest="commands",
201
action="append_const", default=[],
202
const=command.DenyByDefault(),
203
help="Set client to be denied by default")
204
parser.add_argument(
205
"--approval-delay", dest="commands", action="append",
206
default=[], metavar="TIME",
207
type=command.SetApprovalDelay.argparse(string_to_delta),
208
help="Set delay before client approve/deny")
209
parser.add_argument(
210
"--approval-duration", dest="commands", action="append",
211
default=[], metavar="TIME",
212
type=command.SetApprovalDuration.argparse(string_to_delta),
213
help="Set duration of one client approval")
214
parser.add_argument("-H", "--host", dest="commands",
215
action="append", default=[], metavar="STRING",
216
type=command.SetHost,
217
help="Set host for client")
218
parser.add_argument(
219
"-s", "--secret", dest="commands", action="append",
220
default=[], metavar="FILENAME",
221
type=command.SetSecret.argparse(argparse.FileType(mode="rb")),
222
help="Set password blob (file) for client")
223
approve_deny = parser.add_mutually_exclusive_group()
224
approve_deny.add_argument(
225
"-A", "--approve", dest="commands", action="append_const",
226
default=[], const=command.Approve(),
227
help="Approve any current client request")
228
approve_deny.add_argument("-D", "--deny", dest="commands",
229
action="append_const", default=[],
230
const=command.Deny(),
231
help="Deny any current client request")
232
parser.add_argument("--debug", action="store_true",
233
help="Debug mode (show D-Bus commands)")
234
parser.add_argument("--check", action="store_true",
235
help="Run self-test")
236
parser.add_argument("client", nargs="*", help="Client name")
237
238
239
def string_to_delta(interval):
240
"""Parse a string and return a datetime.timedelta"""
241
242
try:
243
return rfc3339_duration_to_delta(interval)
244
except ValueError as e:
245
log.warning("%s - Parsing as pre-1.6.1 interval instead",
246
' '.join(e.args))
247
return parse_pre_1_6_1_interval(interval)
64
domain = "se.recompile"
65
busname = domain + ".Mandos"
66
server_path = "/"
67
server_interface = domain + ".Mandos"
68
client_interface = domain + ".Mandos.Client"
69
version = "1.8.3"
70
71
72
try:
73
dbus.OBJECT_MANAGER_IFACE
74
except AttributeError:
75
dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
76
77
78
def milliseconds_to_string(ms):
79
td = datetime.timedelta(0, 0, 0, ms)
80
return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
81
.format(days="{}T".format(td.days) if td.days else "",
82
hours=td.seconds // 3600,
83
minutes=(td.seconds % 3600) // 60,
84
seconds=td.seconds % 60))
248
85
249
86
250
87
def rfc3339_duration_to_delta(duration):
251
88
"""Parse an RFC 3339 "duration" and return a datetime.timedelta
252
89
253
>>> rfc3339_duration_to_delta("P7D") == datetime.timedelta(7)
254
True
255
>>> rfc3339_duration_to_delta("PT60S") == datetime.timedelta(0, 60)
256
True
257
>>> rfc3339_duration_to_delta("PT60M") == datetime.timedelta(hours=1)
258
True
259
>>> # 60 months
260
>>> rfc3339_duration_to_delta("P60M") == datetime.timedelta(1680)
261
True
262
>>> rfc3339_duration_to_delta("PT24H") == datetime.timedelta(1)
263
True
264
>>> rfc3339_duration_to_delta("P1W") == datetime.timedelta(7)
265
True
266
>>> rfc3339_duration_to_delta("PT5M30S") == datetime.timedelta(0, 330)
267
True
268
>>> rfc3339_duration_to_delta("P1DT3M20S") == datetime.timedelta(1, 200)
269
True
90
>>> rfc3339_duration_to_delta("P7D")
91
datetime.timedelta(7)
92
>>> rfc3339_duration_to_delta("PT60S")
93
datetime.timedelta(0, 60)
94
>>> rfc3339_duration_to_delta("PT60M")
95
datetime.timedelta(0, 3600)
96
>>> rfc3339_duration_to_delta("P60M")
97
datetime.timedelta(1680)
98
>>> rfc3339_duration_to_delta("PT24H")
99
datetime.timedelta(1)
100
>>> rfc3339_duration_to_delta("P1W")
101
datetime.timedelta(7)
102
>>> rfc3339_duration_to_delta("PT5M30S")
103
datetime.timedelta(0, 330)
104
>>> rfc3339_duration_to_delta("P1DT3M20S")
105
datetime.timedelta(1, 200)
270
106
>>> # Can not be empty:
271
107
>>> rfc3339_duration_to_delta("")
272
108
Traceback (most recent call last):
273
109
...
274
ValueError: Invalid RFC 3339 duration: ""
110
ValueError: Invalid RFC 3339 duration: u''
275
111
>>> # Must start with "P":
276
112
>>> rfc3339_duration_to_delta("1D")
277
113
Traceback (most recent call last):
278
114
...
279
ValueError: Invalid RFC 3339 duration: "1D"
115
ValueError: Invalid RFC 3339 duration: u'1D'
280
116
>>> # Must use correct order
281
117
>>> rfc3339_duration_to_delta("PT1S2M")
282
118
Traceback (most recent call last):
283
119
...
284
ValueError: Invalid RFC 3339 duration: "PT1S2M"
120
ValueError: Invalid RFC 3339 duration: u'PT1S2M'
285
121
>>> # Time needs time marker
286
122
>>> rfc3339_duration_to_delta("P1H2S")
287
123
Traceback (most recent call last):
288
124
...
289
ValueError: Invalid RFC 3339 duration: "P1H2S"
125
ValueError: Invalid RFC 3339 duration: u'P1H2S'
290
126
>>> # Weeks can not be combined with anything else
291
127
>>> rfc3339_duration_to_delta("P1D2W")
292
128
Traceback (most recent call last):
293
129
...
294
ValueError: Invalid RFC 3339 duration: "P1D2W"
130
ValueError: Invalid RFC 3339 duration: u'P1D2W'
295
131
>>> rfc3339_duration_to_delta("P2W2H")
296
132
Traceback (most recent call last):
297
133
...
298
ValueError: Invalid RFC 3339 duration: "P2W2H"
134
ValueError: Invalid RFC 3339 duration: u'P2W2H'
299
135
"""
300
136
301
137
# Parsing an RFC 3339 duration with regular expressions is not
372
208
break
373
209
else:
374
210
# No currently valid tokens were found
375
raise ValueError("Invalid RFC 3339 duration: \"{}\""
211
raise ValueError("Invalid RFC 3339 duration: {!r}"
376
212
.format(duration))
377
213
# End token found
378
214
return value
379
215
380
216
217
def string_to_delta(interval):
218
"""Parse a string and return a datetime.timedelta"""
219
220
try:
221
return rfc3339_duration_to_delta(interval)
222
except ValueError as e:
223
log.warning("%s - Parsing as pre-1.6.1 interval instead",
224
' '.join(e.args))
225
return parse_pre_1_6_1_interval(interval)
226
227
381
228
def parse_pre_1_6_1_interval(interval):
382
229
"""Parse an interval string as documented by Mandos before 1.6.1,
383
230
and return a datetime.timedelta
384
231
385
>>> parse_pre_1_6_1_interval('7d') == datetime.timedelta(days=7)
386
True
387
>>> parse_pre_1_6_1_interval('60s') == datetime.timedelta(0, 60)
388
True
389
>>> parse_pre_1_6_1_interval('60m') == datetime.timedelta(hours=1)
390
True
391
>>> parse_pre_1_6_1_interval('24h') == datetime.timedelta(days=1)
392
True
393
>>> parse_pre_1_6_1_interval('1w') == datetime.timedelta(days=7)
394
True
395
>>> parse_pre_1_6_1_interval('5m 30s') == datetime.timedelta(0, 330)
396
True
397
>>> parse_pre_1_6_1_interval('') == datetime.timedelta(0)
398
True
232
>>> parse_pre_1_6_1_interval('7d')
233
datetime.timedelta(7)
234
>>> parse_pre_1_6_1_interval('60s')
235
datetime.timedelta(0, 60)
236
>>> parse_pre_1_6_1_interval('60m')
237
datetime.timedelta(0, 3600)
238
>>> parse_pre_1_6_1_interval('24h')
239
datetime.timedelta(1)
240
>>> parse_pre_1_6_1_interval('1w')
241
datetime.timedelta(7)
242
>>> parse_pre_1_6_1_interval('5m 30s')
243
datetime.timedelta(0, 330)
244
>>> parse_pre_1_6_1_interval('')
245
datetime.timedelta(0)
399
246
>>> # Ignore unknown characters, allow any order and repetitions
400
>>> parse_pre_1_6_1_interval('2dxy7zz11y3m5m') == datetime.timedelta(2, 480, 18000)
401
True
247
>>> parse_pre_1_6_1_interval('2dxy7zz11y3m5m')
248
datetime.timedelta(2, 480, 18000)
402
249
403
250
"""
404
251
421
268
return value
422
269
423
270
424
def check_option_syntax(parser, options):
425
"""Apply additional restrictions on options, not expressible in
426
argparse"""
427
428
def has_commands(options, commands=None):
429
if commands is None:
430
commands = (command.Enable,
431
command.Disable,
432
command.BumpTimeout,
433
command.StartChecker,
434
command.StopChecker,
435
command.IsEnabled,
436
command.Remove,
437
command.SetChecker,
438
command.SetTimeout,
439
command.SetExtendedTimeout,
440
command.SetInterval,
441
command.ApproveByDefault,
442
command.DenyByDefault,
443
command.SetApprovalDelay,
444
command.SetApprovalDuration,
445
command.SetHost,
446
command.SetSecret,
447
command.Approve,
448
command.Deny)
449
return any(isinstance(cmd, commands)
450
for cmd in options.commands)
451
452
if has_commands(options) and not (options.client or options.all):
271
class TableOfClients(object):
272
tableheaders = {
273
"Name": "Name",
274
"Enabled": "Enabled",
275
"Timeout": "Timeout",
276
"LastCheckedOK": "Last Successful Check",
277
"LastApprovalRequest": "Last Approval Request",
278
"Created": "Created",
279
"Interval": "Interval",
280
"Host": "Host",
281
"Fingerprint": "Fingerprint",
282
"KeyID": "Key ID",
283
"CheckerRunning": "Check Is Running",
284
"LastEnabled": "Last Enabled",
285
"ApprovalPending": "Approval Is Pending",
286
"ApprovedByDefault": "Approved By Default",
287
"ApprovalDelay": "Approval Delay",
288
"ApprovalDuration": "Approval Duration",
289
"Checker": "Checker",
290
"ExtendedTimeout": "Extended Timeout",
291
"Expires": "Expires",
292
"LastCheckerStatus": "Last Checker Status",
293
}
294
295
def __init__(self, clients, keywords, tableheaders=None):
296
self.clients = clients
297
self.keywords = keywords
298
if tableheaders is not None:
299
self.tableheaders = tableheaders
300
301
def __str__(self):
302
return "\n".join(self.rows())
303
304
if sys.version_info.major == 2:
305
__unicode__ = __str__
306
def __str__(self):
307
return str(self).encode(locale.getpreferredencoding())
308
309
def rows(self):
310
format_string = self.row_formatting_string()
311
rows = [self.header_line(format_string)]
312
rows.extend(self.client_line(client, format_string)
313
for client in self.clients)
314
return rows
315
316
def row_formatting_string(self):
317
"Format string used to format table rows"
318
return " ".join("{{{key}:{width}}}".format(
319
width=max(len(self.tableheaders[key]),
320
*(len(self.string_from_client(client, key))
321
for client in self.clients)),
322
key=key)
323
for key in self.keywords)
324
325
def string_from_client(self, client, key):
326
return self.valuetostring(client[key], key)
327
328
@staticmethod
329
def valuetostring(value, keyword):
330
if isinstance(value, dbus.Boolean):
331
return "Yes" if value else "No"
332
if keyword in ("Timeout", "Interval", "ApprovalDelay",
333
"ApprovalDuration", "ExtendedTimeout"):
334
return milliseconds_to_string(value)
335
return str(value)
336
337
def header_line(self, format_string):
338
return format_string.format(**self.tableheaders)
339
340
def client_line(self, client, format_string):
341
return format_string.format(
342
**{key: self.string_from_client(client, key)
343
for key in self.keywords})
344
345
346
## Classes for commands.
347
348
# Abstract classes first
349
class Command(object):
350
"""Abstract class for commands"""
351
def run(self, mandos, clients):
352
"""Normal commands should implement run_on_one_client(), but
353
commands which want to operate on all clients at the same time
354
can override this run() method instead."""
355
self.mandos = mandos
356
for client in clients:
357
self.run_on_one_client(client)
358
359
class PrintCmd(Command):
360
"""Abstract class for commands printing client details"""
361
all_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
362
"Created", "Interval", "Host", "KeyID",
363
"Fingerprint", "CheckerRunning", "LastEnabled",
364
"ApprovalPending", "ApprovedByDefault",
365
"LastApprovalRequest", "ApprovalDelay",
366
"ApprovalDuration", "Checker", "ExtendedTimeout",
367
"Expires", "LastCheckerStatus")
368
def run(self, mandos, clients):
369
print(self.output(clients))
370
371
class PropertyCmd(Command):
372
"""Abstract class for Actions for setting one client property"""
373
def run_on_one_client(self, client):
374
"""Set the Client's D-Bus property"""
375
client.Set(client_interface, self.property, self.value_to_set,
376
dbus_interface=dbus.PROPERTIES_IFACE)
377
378
class ValueArgumentMixIn(object):
379
"""Mixin class for commands taking a value as argument"""
380
def __init__(self, value):
381
self.value_to_set = value
382
383
class MillisecondsValueArgumentMixIn(ValueArgumentMixIn):
384
"""Mixin class for commands taking a value argument as
385
milliseconds."""
386
@property
387
def value_to_set(self):
388
return self._vts
389
@value_to_set.setter
390
def value_to_set(self, value):
391
"""When setting, convert value to a datetime.timedelta"""
392
self._vts = string_to_delta(value).total_seconds() * 1000
393
394
# Actual (non-abstract) command classes
395
396
class PrintTableCmd(PrintCmd):
397
def __init__(self, verbose=False):
398
self.verbose = verbose
399
def output(self, clients):
400
if self.verbose:
401
keywords = self.all_keywords
402
else:
403
keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
404
return str(TableOfClients(clients.values(), keywords))
405
406
class DumpJSONCmd(PrintCmd):
407
def output(self, clients):
408
data = {client["Name"]:
409
{key: self.dbus_boolean_to_bool(client[key])
410
for key in self.all_keywords}
411
for client in clients.values()}
412
return json.dumps(data, indent=4, separators=(',', ': '))
413
@staticmethod
414
def dbus_boolean_to_bool(value):
415
if isinstance(value, dbus.Boolean):
416
value = bool(value)
417
return value
418
419
class IsEnabledCmd(Command):
420
def run_on_one_client(self, client):
421
if self.is_enabled(client):
422
sys.exit(0)
423
sys.exit(1)
424
def is_enabled(self, client):
425
return client.Get(client_interface, "Enabled",
426
dbus_interface=dbus.PROPERTIES_IFACE)
427
428
class RemoveCmd(Command):
429
def run_on_one_client(self, client):
430
self.mandos.RemoveClient(client.__dbus_object_path__)
431
432
class ApproveCmd(Command):
433
def run_on_one_client(self, client):
434
client.Approve(dbus.Boolean(True),
435
dbus_interface=client_interface)
436
437
class DenyCmd(Command):
438
def run_on_one_client(self, client):
439
client.Approve(dbus.Boolean(False),
440
dbus_interface=client_interface)
441
442
class EnableCmd(PropertyCmd):
443
property = "Enabled"
444
value_to_set = dbus.Boolean(True)
445
446
class DisableCmd(PropertyCmd):
447
property = "Enabled"
448
value_to_set = dbus.Boolean(False)
449
450
class BumpTimeoutCmd(PropertyCmd):
451
property = "LastCheckedOK"
452
value_to_set = ""
453
454
class StartCheckerCmd(PropertyCmd):
455
property = "CheckerRunning"
456
value_to_set = dbus.Boolean(True)
457
458
class StopCheckerCmd(PropertyCmd):
459
property = "CheckerRunning"
460
value_to_set = dbus.Boolean(False)
461
462
class ApproveByDefaultCmd(PropertyCmd):
463
property = "ApprovedByDefault"
464
value_to_set = dbus.Boolean(True)
465
466
class DenyByDefaultCmd(PropertyCmd):
467
property = "ApprovedByDefault"
468
value_to_set = dbus.Boolean(False)
469
470
class SetCheckerCmd(PropertyCmd, ValueArgumentMixIn):
471
property = "Checker"
472
473
class SetHostCmd(PropertyCmd, ValueArgumentMixIn):
474
property = "Host"
475
476
class SetSecretCmd(PropertyCmd, ValueArgumentMixIn):
477
property = "Secret"
478
479
class SetTimeoutCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
480
property = "Timeout"
481
482
class SetExtendedTimeoutCmd(PropertyCmd,
483
MillisecondsValueArgumentMixIn):
484
property = "ExtendedTimeout"
485
486
class SetIntervalCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
487
property = "Interval"
488
489
class SetApprovalDelayCmd(PropertyCmd,
490
MillisecondsValueArgumentMixIn):
491
property = "ApprovalDelay"
492
493
class SetApprovalDurationCmd(PropertyCmd,
494
MillisecondsValueArgumentMixIn):
495
property = "ApprovalDuration"
496
497
def has_actions(options):
498
return any((options.enable,
499
options.disable,
500
options.bump_timeout,
501
options.start_checker,
502
options.stop_checker,
503
options.is_enabled,
504
options.remove,
505
options.checker is not None,
506
options.timeout is not None,
507
options.extended_timeout is not None,
508
options.interval is not None,
509
options.approved_by_default is not None,
510
options.approval_delay is not None,
511
options.approval_duration is not None,
512
options.host is not None,
513
options.secret is not None,
514
options.approve,
515
options.deny))
516
517
518
def commands_and_clients_from_options(args=None):
519
if args is None:
520
args=sys.argv[1:]
521
parser = argparse.ArgumentParser()
522
parser.add_argument("--version", action="version",
523
version="%(prog)s {}".format(version),
524
help="show version number and exit")
525
parser.add_argument("-a", "--all", action="store_true",
526
help="Select all clients")
527
parser.add_argument("-v", "--verbose", action="store_true",
528
help="Print all fields")
529
parser.add_argument("-j", "--dump-json", action="store_true",
530
help="Dump client data in JSON format")
531
enable_disable = parser.add_mutually_exclusive_group()
532
enable_disable.add_argument("-e", "--enable", action="store_true",
533
help="Enable client")
534
enable_disable.add_argument("-d", "--disable",
535
action="store_true",
536
help="disable client")
537
parser.add_argument("-b", "--bump-timeout", action="store_true",
538
help="Bump timeout for client")
539
start_stop_checker = parser.add_mutually_exclusive_group()
540
start_stop_checker.add_argument("--start-checker",
541
action="store_true",
542
help="Start checker for client")
543
start_stop_checker.add_argument("--stop-checker",
544
action="store_true",
545
help="Stop checker for client")
546
parser.add_argument("-V", "--is-enabled", action="store_true",
547
help="Check if client is enabled")
548
parser.add_argument("-r", "--remove", action="store_true",
549
help="Remove client")
550
parser.add_argument("-c", "--checker",
551
help="Set checker command for client")
552
parser.add_argument("-t", "--timeout",
553
help="Set timeout for client")
554
parser.add_argument("--extended-timeout",
555
help="Set extended timeout for client")
556
parser.add_argument("-i", "--interval",
557
help="Set checker interval for client")
558
approve_deny_default = parser.add_mutually_exclusive_group()
559
approve_deny_default.add_argument(
560
"--approve-by-default", action="store_true",
561
default=None, dest="approved_by_default",
562
help="Set client to be approved by default")
563
approve_deny_default.add_argument(
564
"--deny-by-default", action="store_false",
565
dest="approved_by_default",
566
help="Set client to be denied by default")
567
parser.add_argument("--approval-delay",
568
help="Set delay before client approve/deny")
569
parser.add_argument("--approval-duration",
570
help="Set duration of one client approval")
571
parser.add_argument("-H", "--host", help="Set host for client")
572
parser.add_argument("-s", "--secret",
573
type=argparse.FileType(mode="rb"),
574
help="Set password blob (file) for client")
575
approve_deny = parser.add_mutually_exclusive_group()
576
approve_deny.add_argument(
577
"-A", "--approve", action="store_true",
578
help="Approve any current client request")
579
approve_deny.add_argument("-D", "--deny", action="store_true",
580
help="Deny any current client request")
581
parser.add_argument("--check", action="store_true",
582
help="Run self-test")
583
parser.add_argument("client", nargs="*", help="Client name")
584
options = parser.parse_args(args=args)
585
586
if has_actions(options) and not (options.client or options.all):
453
587
parser.error("Options require clients names or --all.")
454
if options.verbose and has_commands(options):
588
if options.verbose and has_actions(options):
455
589
parser.error("--verbose can only be used alone.")
456
if (has_commands(options, (command.DumpJSON,))
457
and (options.verbose or len(options.commands) > 1)):
590
if options.dump_json and (options.verbose
591
or has_actions(options)):
458
592
parser.error("--dump-json can only be used alone.")
459
if options.all and not has_commands(options):
593
if options.all and not has_actions(options):
460
594
parser.error("--all requires an action.")
461
if (has_commands(options, (command.IsEnabled,))
462
and len(options.client) > 1):
463
parser.error("--is-enabled requires exactly one client")
464
if (len(options.commands) > 1
465
and has_commands(options, (command.Remove,))
466
and not has_commands(options, (command.Deny,))):
467
parser.error("--remove can only be combined with --deny")
468
469
470
class dbus(object):
471
472
class SystemBus(object):
473
474
object_manager_iface = "org.freedesktop.DBus.ObjectManager"
475
def get_managed_objects(self, busname, objectpath):
476
return self.call_method("GetManagedObjects", busname,
477
objectpath,
478
self.object_manager_iface)
479
480
properties_iface = "org.freedesktop.DBus.Properties"
481
def set_property(self, busname, objectpath, interface, key,
482
value):
483
self.call_method("Set", busname, objectpath,
484
self.properties_iface, interface, key,
485
value)
486
487
488
class MandosBus(SystemBus):
489
busname_domain = "se.recompile"
490
busname = busname_domain + ".Mandos"
491
server_path = "/"
492
server_interface = busname_domain + ".Mandos"
493
client_interface = busname_domain + ".Mandos.Client"
494
del busname_domain
495
496
def get_clients_and_properties(self):
497
managed_objects = self.get_managed_objects(
498
self.busname, self.server_path)
499
return {objpath: properties[self.client_interface]
500
for objpath, properties in managed_objects.items()
501
if self.client_interface in properties}
502
503
def set_client_property(self, objectpath, key, value):
504
return self.set_property(self.busname, objectpath,
505
self.client_interface, key,
506
value)
507
508
def call_client_method(self, objectpath, method, *args):
509
return self.call_method(method, self.busname, objectpath,
510
self.client_interface, *args)
511
512
def call_server_method(self, method, *args):
513
return self.call_method(method, self.busname,
514
self.server_path,
515
self.server_interface, *args)
516
517
class Error(Exception):
518
pass
519
520
class ConnectFailed(Error):
521
pass
522
523
524
class dbus_python_adapter(object):
525
526
class SystemBus(dbus.MandosBus):
527
"""Use dbus-python"""
528
529
def __init__(self, module=dbus_python):
530
self.dbus_python = module
531
self.bus = self.dbus_python.SystemBus()
532
533
@contextlib.contextmanager
534
def convert_exception(self, exception_class=dbus.Error):
535
try:
536
yield
537
except self.dbus_python.exceptions.DBusException as e:
538
# This does what "raise from" would do
539
exc = exception_class(*e.args)
540
exc.__cause__ = e
541
raise exc
542
543
def call_method(self, methodname, busname, objectpath,
544
interface, *args):
545
proxy_object = self.get_object(busname, objectpath)
546
log.debug("D-Bus: %s:%s:%s.%s(%s)", busname, objectpath,
547
interface, methodname,
548
", ".join(repr(a) for a in args))
549
method = getattr(proxy_object, methodname)
550
with self.convert_exception():
551
with dbus_python_adapter.SilenceLogger(
552
"dbus.proxies"):
553
value = method(*args, dbus_interface=interface)
554
return self.type_filter(value)
555
556
def get_object(self, busname, objectpath):
557
log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
558
busname, objectpath)
559
with self.convert_exception(dbus.ConnectFailed):
560
return self.bus.get_object(busname, objectpath)
561
562
def type_filter(self, value):
563
"""Convert the most bothersome types to Python types"""
564
if isinstance(value, self.dbus_python.Boolean):
565
return bool(value)
566
if isinstance(value, self.dbus_python.ObjectPath):
567
return str(value)
568
# Also recurse into dictionaries
569
if isinstance(value, self.dbus_python.Dictionary):
570
return {self.type_filter(key):
571
self.type_filter(subval)
572
for key, subval in value.items()}
573
return value
574
575
def set_client_property(self, objectpath, key, value):
576
if key == "Secret":
577
if not isinstance(value, bytes):
578
value = value.encode("utf-8")
579
value = self.dbus_python.ByteArray(value)
580
return self.set_property(self.busname, objectpath,
581
self.client_interface, key,
582
value)
583
584
class SilenceLogger(object):
585
"Simple context manager to silence a particular logger"
586
def __init__(self, loggername):
587
self.logger = logging.getLogger(loggername)
588
589
def __enter__(self):
590
self.logger.addFilter(self.nullfilter)
591
592
class NullFilter(logging.Filter):
593
def filter(self, record):
594
return False
595
596
nullfilter = NullFilter()
597
598
def __exit__(self, exc_type, exc_val, exc_tb):
599
self.logger.removeFilter(self.nullfilter)
600
601
602
class CachingBus(SystemBus):
603
"""A caching layer for dbus_python_adapter.SystemBus"""
604
def __init__(self, *args, **kwargs):
605
self.object_cache = {}
606
super(dbus_python_adapter.CachingBus,
607
self).__init__(*args, **kwargs)
608
def get_object(self, busname, objectpath):
609
try:
610
return self.object_cache[(busname, objectpath)]
611
except KeyError:
612
new_object = super(
613
dbus_python_adapter.CachingBus,
614
self).get_object(busname, objectpath)
615
self.object_cache[(busname, objectpath)] = new_object
616
return new_object
617
618
619
class pydbus_adapter(object):
620
class SystemBus(dbus.MandosBus):
621
def __init__(self, module=pydbus):
622
self.pydbus = module
623
self.bus = self.pydbus.SystemBus()
624
625
@contextlib.contextmanager
626
def convert_exception(self, exception_class=dbus.Error):
627
try:
628
yield
629
except gi.repository.GLib.Error as e:
630
# This does what "raise from" would do
631
exc = exception_class(*e.args)
632
exc.__cause__ = e
633
raise exc
634
635
def call_method(self, methodname, busname, objectpath,
636
interface, *args):
637
proxy_object = self.get(busname, objectpath)
638
log.debug("D-Bus: %s:%s:%s.%s(%s)", busname, objectpath,
639
interface, methodname,
640
", ".join(repr(a) for a in args))
641
method = getattr(proxy_object[interface], methodname)
642
with self.convert_exception():
643
return method(*args)
644
645
def get(self, busname, objectpath):
646
log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
647
busname, objectpath)
648
with self.convert_exception(dbus.ConnectFailed):
649
if sys.version_info.major <= 2:
650
with warnings.catch_warnings():
651
warnings.filterwarnings(
652
"ignore", "", DeprecationWarning,
653
r"^xml\.etree\.ElementTree$")
654
return self.bus.get(busname, objectpath)
655
else:
656
return self.bus.get(busname, objectpath)
657
658
def set_property(self, busname, objectpath, interface, key,
659
value):
660
proxy_object = self.get(busname, objectpath)
661
log.debug("D-Bus: %s:%s:%s.Set(%r, %r, %r)", busname,
662
objectpath, self.properties_iface, interface,
663
key, value)
664
setattr(proxy_object[interface], key, value)
665
666
class CachingBus(SystemBus):
667
"""A caching layer for pydbus_adapter.SystemBus"""
668
def __init__(self, *args, **kwargs):
669
self.object_cache = {}
670
super(pydbus_adapter.CachingBus,
671
self).__init__(*args, **kwargs)
672
def get(self, busname, objectpath):
673
try:
674
return self.object_cache[(busname, objectpath)]
675
except KeyError:
676
new_object = (super(pydbus_adapter.CachingBus, self)
677
.get(busname, objectpath))
678
self.object_cache[(busname, objectpath)] = new_object
679
return new_object
680
681
682
def commands_from_options(options):
683
684
commands = list(options.commands)
685
686
def find_cmd(cmd, commands):
687
i = 0
688
for i, c in enumerate(commands):
689
if isinstance(c, cmd):
690
return i
691
return i+1
692
693
# If command.Remove is present, move any instances of command.Deny
694
# to occur ahead of command.Remove.
695
index_of_remove = find_cmd(command.Remove, commands)
696
before_remove = commands[:index_of_remove]
697
after_remove = commands[index_of_remove:]
698
cleaned_after = []
699
for cmd in after_remove:
700
if isinstance(cmd, command.Deny):
701
before_remove.append(cmd)
595
if options.is_enabled and len(options.client) > 1:
596
parser.error("--is-enabled requires exactly one client")
597
598
commands = []
599
600
if options.dump_json:
601
commands.append(DumpJSONCmd())
602
603
if options.enable:
604
commands.append(EnableCmd())
605
606
if options.disable:
607
commands.append(DisableCmd())
608
609
if options.bump_timeout:
610
commands.append(BumpTimeoutCmd(options.bump_timeout))
611
612
if options.start_checker:
613
commands.append(StartCheckerCmd())
614
615
if options.stop_checker:
616
commands.append(StopCheckerCmd())
617
618
if options.is_enabled:
619
commands.append(IsEnabledCmd())
620
621
if options.remove:
622
commands.append(RemoveCmd())
623
624
if options.checker is not None:
625
commands.append(SetCheckerCmd())
626
627
if options.timeout is not None:
628
commands.append(SetTimeoutCmd(options.timeout))
629
630
if options.extended_timeout:
631
commands.append(
632
SetExtendedTimeoutCmd(options.extended_timeout))
633
634
if options.interval is not None:
635
command.append(SetIntervalCmd(options.interval))
636
637
if options.approved_by_default is not None:
638
if options.approved_by_default:
639
command.append(ApproveByDefaultCmd())
702
640
else:
703
cleaned_after.append(cmd)
704
if cleaned_after != after_remove:
705
commands = before_remove + cleaned_after
641
command.append(DenyByDefaultCmd())
642
643
if options.approval_delay is not None:
644
command.append(SetApprovalDelayCmd(options.approval_delay))
645
646
if options.approval_duration is not None:
647
command.append(
648
SetApprovalDurationCmd(options.approval_duration))
649
650
if options.host is not None:
651
command.append(SetHostCmd(options.host))
652
653
if options.secret is not None:
654
command.append(SetSecretCmd(options.secret))
655
656
if options.approve:
657
commands.append(ApproveCmd())
658
659
if options.deny:
660
commands.append(DenyCmd())
706
661
707
662
# If no command option has been given, show table of clients,
708
663
# optionally verbosely
709
664
if not commands:
710
commands.append(command.PrintTable(verbose=options.verbose))
711
712
return commands
713
714
715
class command(object):
716
"""A namespace for command classes"""
717
718
class Base(object):
719
"""Abstract base class for commands"""
720
def run(self, clients, bus=None):
721
"""Normal commands should implement run_on_one_client(),
722
but commands which want to operate on all clients at the same time can
723
override this run() method instead.
724
"""
725
self.bus = bus
726
for client, properties in clients.items():
727
self.run_on_one_client(client, properties)
728
729
730
class IsEnabled(Base):
731
def run(self, clients, bus=None):
732
properties = next(iter(clients.values()))
733
if properties["Enabled"]:
734
sys.exit(0)
735
sys.exit(1)
736
737
738
class Approve(Base):
739
def run_on_one_client(self, client, properties):
740
self.bus.call_client_method(client, "Approve", True)
741
742
743
class Deny(Base):
744
def run_on_one_client(self, client, properties):
745
self.bus.call_client_method(client, "Approve", False)
746
747
748
class Remove(Base):
749
def run(self, clients, bus):
750
for clientpath in frozenset(clients.keys()):
751
bus.call_server_method("RemoveClient", clientpath)
752
753
754
class Output(Base):
755
"""Abstract class for commands outputting client details"""
756
all_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
757
"Created", "Interval", "Host", "KeyID",
758
"Fingerprint", "CheckerRunning",
759
"LastEnabled", "ApprovalPending",
760
"ApprovedByDefault", "LastApprovalRequest",
761
"ApprovalDelay", "ApprovalDuration",
762
"Checker", "ExtendedTimeout", "Expires",
763
"LastCheckerStatus")
764
765
766
class DumpJSON(Output):
767
def run(self, clients, bus=None):
768
data = {properties["Name"]:
769
{key: properties[key]
770
for key in self.all_keywords}
771
for properties in clients.values()}
772
print(json.dumps(data, indent=4, separators=(',', ': ')))
773
774
775
class PrintTable(Output):
776
def __init__(self, verbose=False):
777
self.verbose = verbose
778
779
def run(self, clients, bus=None):
780
default_keywords = ("Name", "Enabled", "Timeout",
781
"LastCheckedOK")
782
keywords = default_keywords
783
if self.verbose:
784
keywords = self.all_keywords
785
print(self.TableOfClients(clients.values(), keywords))
786
787
class TableOfClients(object):
788
tableheaders = {
789
"Name": "Name",
790
"Enabled": "Enabled",
791
"Timeout": "Timeout",
792
"LastCheckedOK": "Last Successful Check",
793
"LastApprovalRequest": "Last Approval Request",
794
"Created": "Created",
795
"Interval": "Interval",
796
"Host": "Host",
797
"Fingerprint": "Fingerprint",
798
"KeyID": "Key ID",
799
"CheckerRunning": "Check Is Running",
800
"LastEnabled": "Last Enabled",
801
"ApprovalPending": "Approval Is Pending",
802
"ApprovedByDefault": "Approved By Default",
803
"ApprovalDelay": "Approval Delay",
804
"ApprovalDuration": "Approval Duration",
805
"Checker": "Checker",
806
"ExtendedTimeout": "Extended Timeout",
807
"Expires": "Expires",
808
"LastCheckerStatus": "Last Checker Status",
809
}
810
811
def __init__(self, clients, keywords):
812
self.clients = clients
813
self.keywords = keywords
814
815
def __str__(self):
816
return "\n".join(self.rows())
817
818
if sys.version_info.major == 2:
819
__unicode__ = __str__
820
def __str__(self):
821
return str(self).encode(
822
locale.getpreferredencoding())
823
824
def rows(self):
825
format_string = self.row_formatting_string()
826
rows = [self.header_line(format_string)]
827
rows.extend(self.client_line(client, format_string)
828
for client in self.clients)
829
return rows
830
831
def row_formatting_string(self):
832
"Format string used to format table rows"
833
return " ".join("{{{key}:{width}}}".format(
834
width=max(len(self.tableheaders[key]),
835
*(len(self.string_from_client(client,
836
key))
837
for client in self.clients)),
838
key=key)
839
for key in self.keywords)
840
841
def string_from_client(self, client, key):
842
return self.valuetostring(client[key], key)
843
844
@classmethod
845
def valuetostring(cls, value, keyword):
846
if isinstance(value, bool):
847
return "Yes" if value else "No"
848
if keyword in ("Timeout", "Interval", "ApprovalDelay",
849
"ApprovalDuration", "ExtendedTimeout"):
850
return cls.milliseconds_to_string(value)
851
return str(value)
852
853
def header_line(self, format_string):
854
return format_string.format(**self.tableheaders)
855
856
def client_line(self, client, format_string):
857
return format_string.format(
858
**{key: self.string_from_client(client, key)
859
for key in self.keywords})
860
861
@staticmethod
862
def milliseconds_to_string(ms):
863
td = datetime.timedelta(0, 0, 0, ms)
864
return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
865
.format(days="{}T".format(td.days)
866
if td.days else "",
867
hours=td.seconds // 3600,
868
minutes=(td.seconds % 3600) // 60,
869
seconds=td.seconds % 60))
870
871
872
class PropertySetter(Base):
873
"Abstract class for Actions for setting one client property"
874
875
def run_on_one_client(self, client, properties=None):
876
"""Set the Client's D-Bus property"""
877
self.bus.set_client_property(client, self.propname,
878
self.value_to_set)
879
880
@property
881
def propname(self):
882
raise NotImplementedError()
883
884
885
class Enable(PropertySetter):
886
propname = "Enabled"
887
value_to_set = True
888
889
890
class Disable(PropertySetter):
891
propname = "Enabled"
892
value_to_set = False
893
894
895
class BumpTimeout(PropertySetter):
896
propname = "LastCheckedOK"
897
value_to_set = ""
898
899
900
class StartChecker(PropertySetter):
901
propname = "CheckerRunning"
902
value_to_set = True
903
904
905
class StopChecker(PropertySetter):
906
propname = "CheckerRunning"
907
value_to_set = False
908
909
910
class ApproveByDefault(PropertySetter):
911
propname = "ApprovedByDefault"
912
value_to_set = True
913
914
915
class DenyByDefault(PropertySetter):
916
propname = "ApprovedByDefault"
917
value_to_set = False
918
919
920
class PropertySetterValue(PropertySetter):
921
"""Abstract class for PropertySetter recieving a value as
922
constructor argument instead of a class attribute."""
923
def __init__(self, value):
924
self.value_to_set = value
925
926
@classmethod
927
def argparse(cls, argtype):
928
def cmdtype(arg):
929
return cls(argtype(arg))
930
return cmdtype
931
932
class SetChecker(PropertySetterValue):
933
propname = "Checker"
934
935
936
class SetHost(PropertySetterValue):
937
propname = "Host"
938
939
940
class SetSecret(PropertySetterValue):
941
propname = "Secret"
942
943
@property
944
def value_to_set(self):
945
return self._vts
946
947
@value_to_set.setter
948
def value_to_set(self, value):
949
"""When setting, read data from supplied file object"""
950
self._vts = value.read()
951
value.close()
952
953
954
class PropertySetterValueMilliseconds(PropertySetterValue):
955
"""Abstract class for PropertySetterValue taking a value
956
argument as a datetime.timedelta() but should store it as
957
milliseconds."""
958
959
@property
960
def value_to_set(self):
961
return self._vts
962
963
@value_to_set.setter
964
def value_to_set(self, value):
965
"When setting, convert value from a datetime.timedelta"
966
self._vts = int(round(value.total_seconds() * 1000))
967
968
969
class SetTimeout(PropertySetterValueMilliseconds):
970
propname = "Timeout"
971
972
973
class SetExtendedTimeout(PropertySetterValueMilliseconds):
974
propname = "ExtendedTimeout"
975
976
977
class SetInterval(PropertySetterValueMilliseconds):
978
propname = "Interval"
979
980
981
class SetApprovalDelay(PropertySetterValueMilliseconds):
982
propname = "ApprovalDelay"
983
984
985
class SetApprovalDuration(PropertySetterValueMilliseconds):
986
propname = "ApprovalDuration"
987
665
commands.append(PrintTableCmd(verbose=options.verbose))
666
667
return commands, options.client
668
669
670
def main():
671
commands, clientnames = commands_and_clients_from_options()
672
673
try:
674
bus = dbus.SystemBus()
675
mandos_dbus_objc = bus.get_object(busname, server_path)
676
except dbus.exceptions.DBusException:
677
log.critical("Could not connect to Mandos server")
678
sys.exit(1)
679
680
mandos_serv = dbus.Interface(mandos_dbus_objc,
681
dbus_interface=server_interface)
682
mandos_serv_object_manager = dbus.Interface(
683
mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
684
685
# Filter out log message from dbus module
686
dbus_logger = logging.getLogger("dbus.proxies")
687
class NullFilter(logging.Filter):
688
def filter(self, record):
689
return False
690
dbus_filter = NullFilter()
691
dbus_logger.addFilter(dbus_filter)
692
try:
693
try:
694
mandos_clients = {path: ifs_and_props[client_interface]
695
for path, ifs_and_props in
696
mandos_serv_object_manager
697
.GetManagedObjects().items()
698
if client_interface in ifs_and_props}
699
finally:
700
# restore dbus logger
701
dbus_logger.removeFilter(dbus_filter)
702
except dbus.exceptions.DBusException as e:
703
log.critical("Failed to access Mandos server through D-Bus:"
704
"\n%s", e)
705
sys.exit(1)
706
707
# Compile dict of (clients: properties) to process
708
clients = {}
709
710
if not clientnames:
711
clients = {bus.get_object(busname, path): properties
712
for path, properties in mandos_clients.items()}
713
else:
714
for name in clientnames:
715
for path, client in mandos_clients.items():
716
if client["Name"] == name:
717
client_objc = bus.get_object(busname, path)
718
clients[client_objc] = client
719
break
720
else:
721
log.critical("Client not found on server: %r", name)
722
sys.exit(1)
723
724
# Run all commands on clients
725
for command in commands:
726
command.run(mandos_serv, clients)
988
727
989
728
990
class TestCaseWithAssertLogs(unittest.TestCase):
991
"""unittest.TestCase.assertLogs only exists in Python 3.4"""
992
993
if not hasattr(unittest.TestCase, "assertLogs"):
994
@contextlib.contextmanager
995
def assertLogs(self, logger, level=logging.INFO):
996
capturing_handler = self.CapturingLevelHandler(level)
997
old_level = logger.level
998
old_propagate = logger.propagate
999
logger.addHandler(capturing_handler)
1000
logger.setLevel(level)
1001
logger.propagate = False
1002
try:
1003
yield capturing_handler.watcher
1004
finally:
1005
logger.propagate = old_propagate
1006
logger.removeHandler(capturing_handler)
1007
logger.setLevel(old_level)
1008
self.assertGreater(len(capturing_handler.watcher.records),
1009
0)
1010
1011
class CapturingLevelHandler(logging.Handler):
1012
def __init__(self, level, *args, **kwargs):
1013
logging.Handler.__init__(self, *args, **kwargs)
1014
self.watcher = self.LoggingWatcher([], [])
1015
def emit(self, record):
1016
self.watcher.records.append(record)
1017
self.watcher.output.append(self.format(record))
1018
1019
LoggingWatcher = collections.namedtuple("LoggingWatcher",
1020
("records",
1021
"output"))
1022
1023
1024
class Unique(object):
1025
"""Class for objects which exist only to be unique objects, since
1026
unittest.mock.sentinel only exists in Python 3.3"""
1027
1028
1029
class Test_string_to_delta(TestCaseWithAssertLogs):
1030
# Just test basic RFC 3339 functionality here, the doc string for
1031
# rfc3339_duration_to_delta() already has more comprehensive
1032
# tests, which are run by doctest.
1033
1034
def test_rfc3339_zero_seconds(self):
1035
self.assertEqual(datetime.timedelta(),
1036
string_to_delta("PT0S"))
1037
1038
def test_rfc3339_zero_days(self):
1039
self.assertEqual(datetime.timedelta(), string_to_delta("P0D"))
1040
1041
def test_rfc3339_one_second(self):
1042
self.assertEqual(datetime.timedelta(0, 1),
1043
string_to_delta("PT1S"))
1044
1045
def test_rfc3339_two_hours(self):
1046
self.assertEqual(datetime.timedelta(0, 7200),
1047
string_to_delta("PT2H"))
1048
729
class Test_milliseconds_to_string(unittest.TestCase):
730
def test_all(self):
731
self.assertEqual(milliseconds_to_string(93785000),
732
"1T02:03:05")
733
def test_no_days(self):
734
self.assertEqual(milliseconds_to_string(7385000), "02:03:05")
735
def test_all_zero(self):
736
self.assertEqual(milliseconds_to_string(0), "00:00:00")
737
def test_no_fractional_seconds(self):
738
self.assertEqual(milliseconds_to_string(400), "00:00:00")
739
self.assertEqual(milliseconds_to_string(900), "00:00:00")
740
self.assertEqual(milliseconds_to_string(1900), "00:00:01")
741
742
class Test_string_to_delta(unittest.TestCase):
743
def test_handles_basic_rfc3339(self):
744
self.assertEqual(string_to_delta("PT2H"),
745
datetime.timedelta(0, 7200))
1049
746
def test_falls_back_to_pre_1_6_1_with_warning(self):
1050
with self.assertLogs(log, logging.WARNING):
1051
value = string_to_delta("2h")
1052
self.assertEqual(datetime.timedelta(0, 7200), value)
1053
1054
1055
class Test_check_option_syntax(unittest.TestCase):
1056
def setUp(self):
1057
self.parser = argparse.ArgumentParser()
1058
add_command_line_options(self.parser)
1059
1060
def test_actions_requires_client_or_all(self):
1061
for action, value in self.actions.items():
1062
args = self.actionargs(action, value)
1063
with self.assertParseError():
1064
self.parse_args(args)
1065
1066
# This mostly corresponds to the definition from has_commands() in
1067
# check_option_syntax()
1068
actions = {
1069
"--enable": None,
1070
"--disable": None,
1071
"--bump-timeout": None,
1072
"--start-checker": None,
1073
"--stop-checker": None,
1074
"--is-enabled": None,
1075
"--remove": None,
1076
"--checker": "x",
1077
"--timeout": "PT0S",
1078
"--extended-timeout": "PT0S",
1079
"--interval": "PT0S",
1080
"--approve-by-default": None,
1081
"--deny-by-default": None,
1082
"--approval-delay": "PT0S",
1083
"--approval-duration": "PT0S",
1084
"--host": "hostname",
1085
"--secret": "/dev/null",
1086
"--approve": None,
1087
"--deny": None,
1088
}
1089
1090
@staticmethod
1091
def actionargs(action, value, *args):
1092
if value is not None:
1093
return [action, value] + list(args)
747
# assertLogs only exists in Python 3.4
748
if hasattr(self, "assertLogs"):
749
with self.assertLogs(log, logging.WARNING):
750
value = string_to_delta("2h")
1094
751
else:
1095
return [action] + list(args)
1096
1097
@contextlib.contextmanager
1098
def assertParseError(self):
1099
with self.assertRaises(SystemExit) as e:
1100
with self.redirect_stderr_to_devnull():
1101
yield
1102
# Exit code from argparse is guaranteed to be "2". Reference:
1103
# https://docs.python.org/3/library
1104
# /argparse.html#exiting-methods
1105
self.assertEqual(2, e.exception.code)
1106
1107
def parse_args(self, args):
1108
options = self.parser.parse_args(args)
1109
check_option_syntax(self.parser, options)
1110
1111
@staticmethod
1112
@contextlib.contextmanager
1113
def redirect_stderr_to_devnull():
1114
old_stderr = sys.stderr
1115
with contextlib.closing(open(os.devnull, "w")) as null:
1116
sys.stderr = null
752
class WarningFilter(logging.Filter):
753
"""Don't show, but record the presence of, warnings"""
754
def filter(self, record):
755
is_warning = record.levelno >= logging.WARNING
756
self.found = is_warning or getattr(self, "found",
757
False)
758
return not is_warning
759
warning_filter = WarningFilter()
760
log.addFilter(warning_filter)
1117
761
try:
1118
yield
762
value = string_to_delta("2h")
1119
763
finally:
1120
sys.stderr = old_stderr
1121
1122
def check_option_syntax(self, options):
1123
check_option_syntax(self.parser, options)
1124
1125
def test_actions_all_conflicts_with_verbose(self):
1126
for action, value in self.actions.items():
1127
args = self.actionargs(action, value, "--all",
1128
"--verbose")
1129
with self.assertParseError():
1130
self.parse_args(args)
1131
1132
def test_actions_with_client_conflicts_with_verbose(self):
1133
for action, value in self.actions.items():
1134
args = self.actionargs(action, value, "--verbose",
1135
"client")
1136
with self.assertParseError():
1137
self.parse_args(args)
1138
1139
def test_dump_json_conflicts_with_verbose(self):
1140
args = ["--dump-json", "--verbose"]
1141
with self.assertParseError():
1142
self.parse_args(args)
1143
1144
def test_dump_json_conflicts_with_action(self):
1145
for action, value in self.actions.items():
1146
args = self.actionargs(action, value, "--dump-json")
1147
with self.assertParseError():
1148
self.parse_args(args)
1149
1150
def test_all_can_not_be_alone(self):
1151
args = ["--all"]
1152
with self.assertParseError():
1153
self.parse_args(args)
1154
1155
def test_all_is_ok_with_any_action(self):
1156
for action, value in self.actions.items():
1157
args = self.actionargs(action, value, "--all")
1158
self.parse_args(args)
1159
1160
def test_any_action_is_ok_with_one_client(self):
1161
for action, value in self.actions.items():
1162
args = self.actionargs(action, value, "client")
1163
self.parse_args(args)
1164
1165
def test_one_client_with_all_actions_except_is_enabled(self):
1166
for action, value in self.actions.items():
1167
if action == "--is-enabled":
1168
continue
1169
args = self.actionargs(action, value, "client")
1170
self.parse_args(args)
1171
1172
def test_two_clients_with_all_actions_except_is_enabled(self):
1173
for action, value in self.actions.items():
1174
if action == "--is-enabled":
1175
continue
1176
args = self.actionargs(action, value, "client1",
1177
"client2")
1178
self.parse_args(args)
1179
1180
def test_two_clients_are_ok_with_actions_except_is_enabled(self):
1181
for action, value in self.actions.items():
1182
if action == "--is-enabled":
1183
continue
1184
args = self.actionargs(action, value, "client1",
1185
"client2")
1186
self.parse_args(args)
1187
1188
def test_is_enabled_fails_without_client(self):
1189
args = ["--is-enabled"]
1190
with self.assertParseError():
1191
self.parse_args(args)
1192
1193
def test_is_enabled_fails_with_two_clients(self):
1194
args = ["--is-enabled", "client1", "client2"]
1195
with self.assertParseError():
1196
self.parse_args(args)
1197
1198
def test_remove_can_only_be_combined_with_action_deny(self):
1199
for action, value in self.actions.items():
1200
if action in {"--remove", "--deny"}:
1201
continue
1202
args = self.actionargs(action, value, "--all",
1203
"--remove")
1204
with self.assertParseError():
1205
self.parse_args(args)
1206
1207
1208
class Test_dbus_exceptions(unittest.TestCase):
1209
1210
def test_dbus_ConnectFailed_is_Error(self):
1211
with self.assertRaises(dbus.Error):
1212
raise dbus.ConnectFailed()
1213
1214
1215
class Test_dbus_MandosBus(unittest.TestCase):
1216
1217
class MockMandosBus(dbus.MandosBus):
1218
def __init__(self):
1219
self._name = "se.recompile.Mandos"
1220
self._server_path = "/"
1221
self._server_interface = "se.recompile.Mandos"
1222
self._client_interface = "se.recompile.Mandos.Client"
1223
self.calls = []
1224
self.call_method_return = Unique()
1225
1226
def call_method(self, methodname, busname, objectpath,
1227
interface, *args):
1228
self.calls.append((methodname, busname, objectpath,
1229
interface, args))
1230
return self.call_method_return
1231
1232
def setUp(self):
1233
self.bus = self.MockMandosBus()
1234
1235
def test_set_client_property(self):
1236
self.bus.set_client_property("objectpath", "key", "value")
1237
expected_call = ("Set", self.bus._name, "objectpath",
1238
"org.freedesktop.DBus.Properties",
1239
(self.bus._client_interface, "key", "value"))
1240
self.assertIn(expected_call, self.bus.calls)
1241
1242
def test_call_client_method(self):
1243
ret = self.bus.call_client_method("objectpath", "methodname")
1244
self.assertIs(self.bus.call_method_return, ret)
1245
expected_call = ("methodname", self.bus._name, "objectpath",
1246
self.bus._client_interface, ())
1247
self.assertIn(expected_call, self.bus.calls)
1248
1249
def test_call_client_method_with_args(self):
1250
args = (Unique(), Unique())
1251
ret = self.bus.call_client_method("objectpath", "methodname",
1252
*args)
1253
self.assertIs(self.bus.call_method_return, ret)
1254
expected_call = ("methodname", self.bus._name, "objectpath",
1255
self.bus._client_interface,
1256
(args[0], args[1]))
1257
self.assertIn(expected_call, self.bus.calls)
1258
1259
def test_get_clients_and_properties(self):
1260
managed_objects = {
1261
"objectpath": {
1262
self.bus._client_interface: {
1263
"key": "value",
1264
"bool": True,
1265
},
1266
"irrelevant_interface": {
1267
"key": "othervalue",
1268
"bool": False,
1269
},
1270
},
1271
"other_objectpath": {
1272
"other_irrelevant_interface": {
1273
"key": "value 3",
1274
"bool": None,
1275
},
1276
},
1277
}
1278
expected_clients_and_properties = {
1279
"objectpath": {
1280
"key": "value",
1281
"bool": True,
1282
}
1283
}
1284
self.bus.call_method_return = managed_objects
1285
ret = self.bus.get_clients_and_properties()
1286
self.assertDictEqual(expected_clients_and_properties, ret)
1287
expected_call = ("GetManagedObjects", self.bus._name,
1288
self.bus._server_path,
1289
"org.freedesktop.DBus.ObjectManager", ())
1290
self.assertIn(expected_call, self.bus.calls)
1291
1292
def test_call_server_method(self):
1293
ret = self.bus.call_server_method("methodname")
1294
self.assertIs(self.bus.call_method_return, ret)
1295
expected_call = ("methodname", self.bus._name,
1296
self.bus._server_path,
1297
self.bus._server_interface, ())
1298
self.assertIn(expected_call, self.bus.calls)
1299
1300
def test_call_server_method_with_args(self):
1301
args = (Unique(), Unique())
1302
ret = self.bus.call_server_method("methodname", *args)
1303
self.assertIs(self.bus.call_method_return, ret)
1304
expected_call = ("methodname", self.bus._name,
1305
self.bus._server_path,
1306
self.bus._server_interface,
1307
(args[0], args[1]))
1308
self.assertIn(expected_call, self.bus.calls)
1309
1310
1311
class Test_dbus_python_adapter_SystemBus(TestCaseWithAssertLogs):
1312
1313
def MockDBusPython_func(self, func):
1314
class mock_dbus_python(object):
1315
"""mock dbus-python module"""
1316
class exceptions(object):
1317
"""Pseudo-namespace"""
1318
class DBusException(Exception):
1319
pass
1320
class SystemBus(object):
1321
@staticmethod
1322
def get_object(busname, objectpath):
1323
DBusObject = collections.namedtuple(
1324
"DBusObject", ("methodname", "Set"))
1325
def method(*args, **kwargs):
1326
self.assertEqual({"dbus_interface":
1327
"interface"},
1328
kwargs)
1329
return func(*args)
1330
def set_property(interface, key, value,
1331
dbus_interface=None):
1332
self.assertEqual(
1333
"org.freedesktop.DBus.Properties",
1334
dbus_interface)
1335
self.assertEqual("Secret", key)
1336
return func(interface, key, value,
1337
dbus_interface=dbus_interface)
1338
return DBusObject(methodname=method,
1339
Set=set_property)
1340
class Boolean(object):
1341
def __init__(self, value):
1342
self.value = bool(value)
1343
def __bool__(self):
1344
return self.value
1345
if sys.version_info.major == 2:
1346
__nonzero__ = __bool__
1347
class ObjectPath(str):
1348
pass
1349
class Dictionary(dict):
1350
pass
1351
class ByteArray(bytes):
1352
pass
1353
return mock_dbus_python
1354
1355
def call_method(self, bus, methodname, busname, objectpath,
1356
interface, *args):
1357
with self.assertLogs(log, logging.DEBUG):
1358
return bus.call_method(methodname, busname, objectpath,
1359
interface, *args)
1360
1361
def test_call_method_returns(self):
1362
expected_method_return = Unique()
1363
method_args = (Unique(), Unique())
1364
def func(*args):
1365
self.assertEqual(len(method_args), len(args))
1366
for marg, arg in zip(method_args, args):
1367
self.assertIs(marg, arg)
1368
return expected_method_return
1369
mock_dbus_python = self.MockDBusPython_func(func)
1370
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1371
ret = self.call_method(bus, "methodname", "busname",
1372
"objectpath", "interface",
1373
*method_args)
1374
self.assertIs(ret, expected_method_return)
1375
1376
def test_call_method_filters_bool_true(self):
1377
def func():
1378
return method_return
1379
mock_dbus_python = self.MockDBusPython_func(func)
1380
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1381
method_return = mock_dbus_python.Boolean(True)
1382
ret = self.call_method(bus, "methodname", "busname",
1383
"objectpath", "interface")
1384
self.assertTrue(ret)
1385
self.assertNotIsInstance(ret, mock_dbus_python.Boolean)
1386
1387
def test_call_method_filters_bool_false(self):
1388
def func():
1389
return method_return
1390
mock_dbus_python = self.MockDBusPython_func(func)
1391
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1392
method_return = mock_dbus_python.Boolean(False)
1393
ret = self.call_method(bus, "methodname", "busname",
1394
"objectpath", "interface")
1395
self.assertFalse(ret)
1396
self.assertNotIsInstance(ret, mock_dbus_python.Boolean)
1397
1398
def test_call_method_filters_objectpath(self):
1399
def func():
1400
return method_return
1401
mock_dbus_python = self.MockDBusPython_func(func)
1402
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1403
method_return = mock_dbus_python.ObjectPath("objectpath")
1404
ret = self.call_method(bus, "methodname", "busname",
1405
"objectpath", "interface")
1406
self.assertEqual("objectpath", ret)
1407
self.assertIsNot("objectpath", ret)
1408
self.assertNotIsInstance(ret, mock_dbus_python.ObjectPath)
1409
1410
def test_call_method_filters_booleans_in_dict(self):
1411
def func():
1412
return method_return
1413
mock_dbus_python = self.MockDBusPython_func(func)
1414
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1415
method_return = mock_dbus_python.Dictionary(
1416
{mock_dbus_python.Boolean(True):
1417
mock_dbus_python.Boolean(False),
1418
mock_dbus_python.Boolean(False):
1419
mock_dbus_python.Boolean(True)})
1420
ret = self.call_method(bus, "methodname", "busname",
1421
"objectpath", "interface")
1422
expected_method_return = {True: False,
1423
False: True}
1424
self.assertEqual(expected_method_return, ret)
1425
self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)
1426
1427
def test_call_method_filters_objectpaths_in_dict(self):
1428
def func():
1429
return method_return
1430
mock_dbus_python = self.MockDBusPython_func(func)
1431
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1432
method_return = mock_dbus_python.Dictionary(
1433
{mock_dbus_python.ObjectPath("objectpath_key_1"):
1434
mock_dbus_python.ObjectPath("objectpath_value_1"),
1435
mock_dbus_python.ObjectPath("objectpath_key_2"):
1436
mock_dbus_python.ObjectPath("objectpath_value_2")})
1437
ret = self.call_method(bus, "methodname", "busname",
1438
"objectpath", "interface")
1439
expected_method_return = {str(key): str(value)
1440
for key, value in
1441
method_return.items()}
1442
self.assertEqual(expected_method_return, ret)
1443
self.assertIsInstance(ret, dict)
1444
self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)
1445
1446
def test_call_method_filters_dict_in_dict(self):
1447
def func():
1448
return method_return
1449
mock_dbus_python = self.MockDBusPython_func(func)
1450
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1451
method_return = mock_dbus_python.Dictionary(
1452
{"key1": mock_dbus_python.Dictionary({"key11": "value11",
1453
"key12": "value12"}),
1454
"key2": mock_dbus_python.Dictionary({"key21": "value21",
1455
"key22": "value22"})})
1456
ret = self.call_method(bus, "methodname", "busname",
1457
"objectpath", "interface")
1458
expected_method_return = {
1459
"key1": {"key11": "value11",
1460
"key12": "value12"},
1461
"key2": {"key21": "value21",
1462
"key22": "value22"},
1463
}
1464
self.assertEqual(expected_method_return, ret)
1465
self.assertIsInstance(ret, dict)
1466
self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)
1467
for key, value in ret.items():
1468
self.assertIsInstance(value, dict)
1469
self.assertEqual(expected_method_return[key], value)
1470
self.assertNotIsInstance(value,
1471
mock_dbus_python.Dictionary)
1472
1473
def test_call_method_filters_dict_three_deep(self):
1474
def func():
1475
return method_return
1476
mock_dbus_python = self.MockDBusPython_func(func)
1477
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1478
method_return = mock_dbus_python.Dictionary(
1479
{"key1":
1480
mock_dbus_python.Dictionary(
1481
{"key2":
1482
mock_dbus_python.Dictionary(
1483
{"key3":
1484
mock_dbus_python.Boolean(True),
1485
}),
1486
}),
1487
})
1488
ret = self.call_method(bus, "methodname", "busname",
1489
"objectpath", "interface")
1490
expected_method_return = {"key1": {"key2": {"key3": True}}}
1491
self.assertEqual(expected_method_return, ret)
1492
self.assertIsInstance(ret, dict)
1493
self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)
1494
self.assertIsInstance(ret["key1"], dict)
1495
self.assertNotIsInstance(ret["key1"],
1496
mock_dbus_python.Dictionary)
1497
self.assertIsInstance(ret["key1"]["key2"], dict)
1498
self.assertNotIsInstance(ret["key1"]["key2"],
1499
mock_dbus_python.Dictionary)
1500
self.assertTrue(ret["key1"]["key2"]["key3"])
1501
self.assertNotIsInstance(ret["key1"]["key2"]["key3"],
1502
mock_dbus_python.Boolean)
1503
1504
def test_call_method_handles_exception(self):
1505
dbus_logger = logging.getLogger("dbus.proxies")
1506
1507
def func():
1508
dbus_logger.error("Test")
1509
raise mock_dbus_python.exceptions.DBusException()
1510
1511
mock_dbus_python = self.MockDBusPython_func(func)
1512
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1513
1514
class CountingHandler(logging.Handler):
1515
count = 0
1516
def emit(self, record):
1517
self.count += 1
1518
1519
counting_handler = CountingHandler()
1520
1521
dbus_logger.addHandler(counting_handler)
1522
1523
try:
1524
with self.assertRaises(dbus.Error) as e:
1525
self.call_method(bus, "methodname", "busname",
1526
"objectpath", "interface")
1527
finally:
1528
dbus_logger.removeFilter(counting_handler)
1529
1530
self.assertNotIsInstance(e, dbus.ConnectFailed)
1531
1532
# Make sure the dbus logger was suppressed
1533
self.assertEqual(0, counting_handler.count)
1534
1535
def test_Set_Secret_sends_bytearray(self):
1536
ret = [None]
1537
def func(*args, **kwargs):
1538
ret[0] = (args, kwargs)
1539
mock_dbus_python = self.MockDBusPython_func(func)
1540
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1541
bus.set_client_property("objectpath", "Secret", "value")
1542
expected_call = (("se.recompile.Mandos.Client", "Secret",
1543
mock_dbus_python.ByteArray(b"value")),
1544
{"dbus_interface":
1545
"org.freedesktop.DBus.Properties"})
1546
self.assertEqual(expected_call, ret[0])
1547
if sys.version_info.major == 2:
1548
self.assertIsInstance(ret[0][0][-1],
1549
mock_dbus_python.ByteArray)
1550
1551
def test_get_object_converts_to_correct_exception(self):
1552
bus = dbus_python_adapter.SystemBus(
1553
self.fake_dbus_python_raises_exception_on_connect)
1554
with self.assertRaises(dbus.ConnectFailed):
1555
self.call_method(bus, "methodname", "busname",
1556
"objectpath", "interface")
1557
1558
class fake_dbus_python_raises_exception_on_connect(object):
1559
"""fake dbus-python module"""
1560
class exceptions(object):
1561
"""Pseudo-namespace"""
1562
class DBusException(Exception):
1563
pass
1564
1565
@classmethod
1566
def SystemBus(cls):
1567
def get_object(busname, objectpath):
1568
raise cls.exceptions.DBusException()
1569
Bus = collections.namedtuple("Bus", ["get_object"])
1570
return Bus(get_object=get_object)
1571
1572
1573
class Test_dbus_python_adapter_CachingBus(unittest.TestCase):
1574
class mock_dbus_python(object):
1575
"""mock dbus-python modules"""
1576
class SystemBus(object):
1577
@staticmethod
1578
def get_object(busname, objectpath):
1579
return Unique()
1580
1581
def setUp(self):
1582
self.bus = dbus_python_adapter.CachingBus(
1583
self.mock_dbus_python)
1584
1585
def test_returns_distinct_objectpaths(self):
1586
obj1 = self.bus.get_object("busname", "objectpath1")
1587
self.assertIsInstance(obj1, Unique)
1588
obj2 = self.bus.get_object("busname", "objectpath2")
1589
self.assertIsInstance(obj2, Unique)
1590
self.assertIsNot(obj1, obj2)
1591
1592
def test_returns_distinct_busnames(self):
1593
obj1 = self.bus.get_object("busname1", "objectpath")
1594
self.assertIsInstance(obj1, Unique)
1595
obj2 = self.bus.get_object("busname2", "objectpath")
1596
self.assertIsInstance(obj2, Unique)
1597
self.assertIsNot(obj1, obj2)
1598
1599
def test_returns_distinct_both(self):
1600
obj1 = self.bus.get_object("busname1", "objectpath")
1601
self.assertIsInstance(obj1, Unique)
1602
obj2 = self.bus.get_object("busname2", "objectpath")
1603
self.assertIsInstance(obj2, Unique)
1604
self.assertIsNot(obj1, obj2)
1605
1606
def test_returns_same(self):
1607
obj1 = self.bus.get_object("busname", "objectpath")
1608
self.assertIsInstance(obj1, Unique)
1609
obj2 = self.bus.get_object("busname", "objectpath")
1610
self.assertIsInstance(obj2, Unique)
1611
self.assertIs(obj1, obj2)
1612
1613
def test_returns_same_old(self):
1614
obj1 = self.bus.get_object("busname1", "objectpath1")
1615
self.assertIsInstance(obj1, Unique)
1616
obj2 = self.bus.get_object("busname2", "objectpath2")
1617
self.assertIsInstance(obj2, Unique)
1618
obj1b = self.bus.get_object("busname1", "objectpath1")
1619
self.assertIsInstance(obj1b, Unique)
1620
self.assertIsNot(obj1, obj2)
1621
self.assertIsNot(obj2, obj1b)
1622
self.assertIs(obj1, obj1b)
1623
1624
1625
class Test_pydbus_adapter_SystemBus(TestCaseWithAssertLogs):
1626
1627
def Stub_pydbus_func(self, func):
1628
class stub_pydbus(object):
1629
"""stub pydbus module"""
1630
class SystemBus(object):
1631
@staticmethod
1632
def get(busname, objectpath):
1633
DBusObject = collections.namedtuple(
1634
"DBusObject", ("methodname",))
1635
return {"interface":
1636
DBusObject(methodname=func)}
1637
return stub_pydbus
1638
1639
def call_method(self, bus, methodname, busname, objectpath,
1640
interface, *args):
1641
with self.assertLogs(log, logging.DEBUG):
1642
return bus.call_method(methodname, busname, objectpath,
1643
interface, *args)
1644
1645
def test_call_method_returns(self):
1646
expected_method_return = Unique()
1647
method_args = (Unique(), Unique())
1648
def func(*args):
1649
self.assertEqual(len(method_args), len(args))
1650
for marg, arg in zip(method_args, args):
1651
self.assertIs(marg, arg)
1652
return expected_method_return
1653
stub_pydbus = self.Stub_pydbus_func(func)
1654
bus = pydbus_adapter.SystemBus(stub_pydbus)
1655
ret = self.call_method(bus, "methodname", "busname",
1656
"objectpath", "interface",
1657
*method_args)
1658
self.assertIs(ret, expected_method_return)
1659
1660
def test_call_method_handles_exception(self):
1661
dbus_logger = logging.getLogger("dbus.proxies")
1662
1663
def func():
1664
raise gi.repository.GLib.Error()
1665
1666
stub_pydbus = self.Stub_pydbus_func(func)
1667
bus = pydbus_adapter.SystemBus(stub_pydbus)
1668
1669
with self.assertRaises(dbus.Error) as e:
1670
self.call_method(bus, "methodname", "busname",
1671
"objectpath", "interface")
1672
1673
self.assertNotIsInstance(e, dbus.ConnectFailed)
1674
1675
def test_get_converts_to_correct_exception(self):
1676
bus = pydbus_adapter.SystemBus(
1677
self.fake_pydbus_raises_exception_on_connect)
1678
with self.assertRaises(dbus.ConnectFailed):
1679
self.call_method(bus, "methodname", "busname",
1680
"objectpath", "interface")
1681
1682
class fake_pydbus_raises_exception_on_connect(object):
1683
"""fake dbus-python module"""
1684
@classmethod
1685
def SystemBus(cls):
1686
def get(busname, objectpath):
1687
raise gi.repository.GLib.Error()
1688
Bus = collections.namedtuple("Bus", ["get"])
1689
return Bus(get=get)
1690
1691
def test_set_property_uses_setattr(self):
1692
class Object(object):
1693
pass
1694
obj = Object()
1695
class pydbus_spy(object):
1696
class SystemBus(object):
1697
@staticmethod
1698
def get(busname, objectpath):
1699
return {"interface": obj}
1700
bus = pydbus_adapter.SystemBus(pydbus_spy)
1701
value = Unique()
1702
bus.set_property("busname", "objectpath", "interface", "key",
1703
value)
1704
self.assertIs(value, obj.key)
1705
1706
def test_get_suppresses_xml_deprecation_warning(self):
1707
if sys.version_info.major >= 3:
1708
return
1709
class stub_pydbus_get(object):
1710
class SystemBus(object):
1711
@staticmethod
1712
def get(busname, objectpath):
1713
warnings.warn_explicit(
1714
"deprecated", DeprecationWarning,
1715
"xml.etree.ElementTree", 0)
1716
bus = pydbus_adapter.SystemBus(stub_pydbus_get)
1717
with warnings.catch_warnings(record=True) as w:
1718
warnings.simplefilter("always")
1719
bus.get("busname", "objectpath")
1720
self.assertEqual(0, len(w))
1721
1722
1723
class Test_pydbus_adapter_CachingBus(unittest.TestCase):
1724
class stub_pydbus(object):
1725
"""stub pydbus module"""
1726
class SystemBus(object):
1727
@staticmethod
1728
def get(busname, objectpath):
1729
return Unique()
1730
1731
def setUp(self):
1732
self.bus = pydbus_adapter.CachingBus(self.stub_pydbus)
1733
1734
def test_returns_distinct_objectpaths(self):
1735
obj1 = self.bus.get("busname", "objectpath1")
1736
self.assertIsInstance(obj1, Unique)
1737
obj2 = self.bus.get("busname", "objectpath2")
1738
self.assertIsInstance(obj2, Unique)
1739
self.assertIsNot(obj1, obj2)
1740
1741
def test_returns_distinct_busnames(self):
1742
obj1 = self.bus.get("busname1", "objectpath")
1743
self.assertIsInstance(obj1, Unique)
1744
obj2 = self.bus.get("busname2", "objectpath")
1745
self.assertIsInstance(obj2, Unique)
1746
self.assertIsNot(obj1, obj2)
1747
1748
def test_returns_distinct_both(self):
1749
obj1 = self.bus.get("busname1", "objectpath")
1750
self.assertIsInstance(obj1, Unique)
1751
obj2 = self.bus.get("busname2", "objectpath")
1752
self.assertIsInstance(obj2, Unique)
1753
self.assertIsNot(obj1, obj2)
1754
1755
def test_returns_same(self):
1756
obj1 = self.bus.get("busname", "objectpath")
1757
self.assertIsInstance(obj1, Unique)
1758
obj2 = self.bus.get("busname", "objectpath")
1759
self.assertIsInstance(obj2, Unique)
1760
self.assertIs(obj1, obj2)
1761
1762
def test_returns_same_old(self):
1763
obj1 = self.bus.get("busname1", "objectpath1")
1764
self.assertIsInstance(obj1, Unique)
1765
obj2 = self.bus.get("busname2", "objectpath2")
1766
self.assertIsInstance(obj2, Unique)
1767
obj1b = self.bus.get("busname1", "objectpath1")
1768
self.assertIsInstance(obj1b, Unique)
1769
self.assertIsNot(obj1, obj2)
1770
self.assertIsNot(obj2, obj1b)
1771
self.assertIs(obj1, obj1b)
1772
1773
1774
class Test_commands_from_options(unittest.TestCase):
1775
1776
def setUp(self):
1777
self.parser = argparse.ArgumentParser()
1778
add_command_line_options(self.parser)
1779
1780
def test_is_enabled(self):
1781
self.assert_command_from_args(["--is-enabled", "client"],
1782
command.IsEnabled)
1783
1784
def assert_command_from_args(self, args, command_cls, length=1,
1785
clients=None, **cmd_attrs):
1786
"""Assert that parsing ARGS should result in an instance of
1787
COMMAND_CLS with (optionally) all supplied attributes (CMD_ATTRS)."""
1788
options = self.parser.parse_args(args)
1789
check_option_syntax(self.parser, options)
1790
commands = commands_from_options(options)
1791
self.assertEqual(length, len(commands))
1792
for command in commands:
1793
if isinstance(command, command_cls):
1794
break
1795
else:
1796
self.assertIsInstance(command, command_cls)
1797
if clients is not None:
1798
self.assertEqual(clients, options.client)
1799
for key, value in cmd_attrs.items():
1800
self.assertEqual(value, getattr(command, key))
1801
1802
def assert_commands_from_args(self, args, commands, clients=None):
1803
for cmd in commands:
1804
self.assert_command_from_args(args, cmd,
1805
length=len(commands),
1806
clients=clients)
1807
1808
def test_is_enabled_short(self):
1809
self.assert_command_from_args(["-V", "client"],
1810
command.IsEnabled)
1811
1812
def test_approve(self):
1813
self.assert_command_from_args(["--approve", "client"],
1814
command.Approve)
1815
1816
def test_approve_short(self):
1817
self.assert_command_from_args(["-A", "client"],
1818
command.Approve)
1819
1820
def test_deny(self):
1821
self.assert_command_from_args(["--deny", "client"],
1822
command.Deny)
1823
1824
def test_deny_short(self):
1825
self.assert_command_from_args(["-D", "client"], command.Deny)
1826
1827
def test_remove(self):
1828
self.assert_command_from_args(["--remove", "client"],
1829
command.Remove)
1830
1831
def test_deny_before_remove(self):
1832
options = self.parser.parse_args(["--deny", "--remove",
1833
"client"])
1834
check_option_syntax(self.parser, options)
1835
commands = commands_from_options(options)
1836
self.assertEqual(2, len(commands))
1837
self.assertIsInstance(commands[0], command.Deny)
1838
self.assertIsInstance(commands[1], command.Remove)
1839
1840
def test_deny_before_remove_reversed(self):
1841
options = self.parser.parse_args(["--remove", "--deny",
1842
"--all"])
1843
check_option_syntax(self.parser, options)
1844
commands = commands_from_options(options)
1845
self.assertEqual(2, len(commands))
1846
self.assertIsInstance(commands[0], command.Deny)
1847
self.assertIsInstance(commands[1], command.Remove)
1848
1849
def test_remove_short(self):
1850
self.assert_command_from_args(["-r", "client"],
1851
command.Remove)
1852
1853
def test_dump_json(self):
1854
self.assert_command_from_args(["--dump-json"],
1855
command.DumpJSON)
1856
1857
def test_enable(self):
1858
self.assert_command_from_args(["--enable", "client"],
1859
command.Enable)
1860
1861
def test_enable_short(self):
1862
self.assert_command_from_args(["-e", "client"],
1863
command.Enable)
1864
1865
def test_disable(self):
1866
self.assert_command_from_args(["--disable", "client"],
1867
command.Disable)
1868
1869
def test_disable_short(self):
1870
self.assert_command_from_args(["-d", "client"],
1871
command.Disable)
1872
1873
def test_bump_timeout(self):
1874
self.assert_command_from_args(["--bump-timeout", "client"],
1875
command.BumpTimeout)
1876
1877
def test_bump_timeout_short(self):
1878
self.assert_command_from_args(["-b", "client"],
1879
command.BumpTimeout)
1880
1881
def test_start_checker(self):
1882
self.assert_command_from_args(["--start-checker", "client"],
1883
command.StartChecker)
1884
1885
def test_stop_checker(self):
1886
self.assert_command_from_args(["--stop-checker", "client"],
1887
command.StopChecker)
1888
1889
def test_approve_by_default(self):
1890
self.assert_command_from_args(["--approve-by-default",
1891
"client"],
1892
command.ApproveByDefault)
1893
1894
def test_deny_by_default(self):
1895
self.assert_command_from_args(["--deny-by-default", "client"],
1896
command.DenyByDefault)
1897
1898
def test_checker(self):
1899
self.assert_command_from_args(["--checker", ":", "client"],
1900
command.SetChecker,
1901
value_to_set=":")
1902
1903
def test_checker_empty(self):
1904
self.assert_command_from_args(["--checker", "", "client"],
1905
command.SetChecker,
1906
value_to_set="")
1907
1908
def test_checker_short(self):
1909
self.assert_command_from_args(["-c", ":", "client"],
1910
command.SetChecker,
1911
value_to_set=":")
1912
1913
def test_host(self):
1914
self.assert_command_from_args(
1915
["--host", "client.example.org", "client"],
1916
command.SetHost, value_to_set="client.example.org")
1917
1918
def test_host_short(self):
1919
self.assert_command_from_args(
1920
["-H", "client.example.org", "client"], command.SetHost,
1921
value_to_set="client.example.org")
1922
1923
def test_secret_devnull(self):
1924
self.assert_command_from_args(["--secret", os.path.devnull,
1925
"client"], command.SetSecret,
1926
value_to_set=b"")
1927
1928
def test_secret_tempfile(self):
1929
with tempfile.NamedTemporaryFile(mode="r+b") as f:
1930
value = b"secret\0xyzzy\nbar"
1931
f.write(value)
1932
f.seek(0)
1933
self.assert_command_from_args(["--secret", f.name,
1934
"client"],
1935
command.SetSecret,
1936
value_to_set=value)
1937
1938
def test_secret_devnull_short(self):
1939
self.assert_command_from_args(["-s", os.path.devnull,
1940
"client"], command.SetSecret,
1941
value_to_set=b"")
1942
1943
def test_secret_tempfile_short(self):
1944
with tempfile.NamedTemporaryFile(mode="r+b") as f:
1945
value = b"secret\0xyzzy\nbar"
1946
f.write(value)
1947
f.seek(0)
1948
self.assert_command_from_args(["-s", f.name, "client"],
1949
command.SetSecret,
1950
value_to_set=value)
1951
1952
def test_timeout(self):
1953
self.assert_command_from_args(["--timeout", "PT5M", "client"],
1954
command.SetTimeout,
1955
value_to_set=300000)
1956
1957
def test_timeout_short(self):
1958
self.assert_command_from_args(["-t", "PT5M", "client"],
1959
command.SetTimeout,
1960
value_to_set=300000)
1961
1962
def test_extended_timeout(self):
1963
self.assert_command_from_args(["--extended-timeout", "PT15M",
1964
"client"],
1965
command.SetExtendedTimeout,
1966
value_to_set=900000)
1967
1968
def test_interval(self):
1969
self.assert_command_from_args(["--interval", "PT2M",
1970
"client"], command.SetInterval,
1971
value_to_set=120000)
1972
1973
def test_interval_short(self):
1974
self.assert_command_from_args(["-i", "PT2M", "client"],
1975
command.SetInterval,
1976
value_to_set=120000)
1977
1978
def test_approval_delay(self):
1979
self.assert_command_from_args(["--approval-delay", "PT30S",
1980
"client"],
1981
command.SetApprovalDelay,
1982
value_to_set=30000)
1983
1984
def test_approval_duration(self):
1985
self.assert_command_from_args(["--approval-duration", "PT1S",
1986
"client"],
1987
command.SetApprovalDuration,
1988
value_to_set=1000)
1989
1990
def test_print_table(self):
1991
self.assert_command_from_args([], command.PrintTable,
1992
verbose=False)
1993
1994
def test_print_table_verbose(self):
1995
self.assert_command_from_args(["--verbose"],
1996
command.PrintTable,
1997
verbose=True)
1998
1999
def test_print_table_verbose_short(self):
2000
self.assert_command_from_args(["-v"], command.PrintTable,
2001
verbose=True)
2002
2003
2004
def test_manual_page_example_1(self):
2005
self.assert_command_from_args("",
2006
command.PrintTable,
2007
clients=[],
2008
verbose=False)
2009
2010
def test_manual_page_example_2(self):
2011
self.assert_command_from_args(
2012
"--verbose foo1.example.org foo2.example.org".split(),
2013
command.PrintTable, clients=["foo1.example.org",
2014
"foo2.example.org"],
2015
verbose=True)
2016
2017
def test_manual_page_example_3(self):
2018
self.assert_command_from_args("--enable --all".split(),
2019
command.Enable,
2020
clients=[])
2021
2022
def test_manual_page_example_4(self):
2023
self.assert_commands_from_args(
2024
("--timeout=PT5M --interval=PT1M foo1.example.org"
2025
" foo2.example.org").split(),
2026
[command.SetTimeout, command.SetInterval],
2027
clients=["foo1.example.org", "foo2.example.org"])
2028
2029
def test_manual_page_example_5(self):
2030
self.assert_command_from_args("--approve --all".split(),
2031
command.Approve,
2032
clients=[])
2033
2034
2035
class TestCommand(unittest.TestCase):
764
log.removeFilter(warning_filter)
765
self.assertTrue(getattr(warning_filter, "found", False))
766
self.assertEqual(value, datetime.timedelta(0, 7200))
767
768
769
class TestCmd(unittest.TestCase):
2036
770
"""Abstract class for tests of command classes"""
2037
2038
class FakeMandosBus(dbus.MandosBus):
2039
def __init__(self, testcase):
2040
self.client_properties = {
2041
"Name": "foo",
2042
"KeyID": ("92ed150794387c03ce684574b1139a65"
2043
"94a34f895daaaf09fd8ea90a27cddb12"),
2044
"Secret": b"secret",
2045
"Host": "foo.example.org",
2046
"Enabled": True,
2047
"Timeout": 300000,
2048
"LastCheckedOK": "2019-02-03T00:00:00",
2049
"Created": "2019-01-02T00:00:00",
2050
"Interval": 120000,
2051
"Fingerprint": ("778827225BA7DE539C5A"
2052
"7CFA59CFF7CDBD9A5920"),
2053
"CheckerRunning": False,
2054
"LastEnabled": "2019-01-03T00:00:00",
2055
"ApprovalPending": False,
2056
"ApprovedByDefault": True,
2057
"LastApprovalRequest": "",
2058
"ApprovalDelay": 0,
2059
"ApprovalDuration": 1000,
2060
"Checker": "fping -q -- %(host)s",
2061
"ExtendedTimeout": 900000,
2062
"Expires": "2019-02-04T00:00:00",
2063
"LastCheckerStatus": 0,
2064
}
2065
self.other_client_properties = {
2066
"Name": "barbar",
2067
"KeyID": ("0558568eedd67d622f5c83b35a115f79"
2068
"6ab612cff5ad227247e46c2b020f441c"),
2069
"Secret": b"secretbar",
2070
"Host": "192.0.2.3",
2071
"Enabled": True,
2072
"Timeout": 300000,
2073
"LastCheckedOK": "2019-02-04T00:00:00",
2074
"Created": "2019-01-03T00:00:00",
2075
"Interval": 120000,
2076
"Fingerprint": ("3E393AEAEFB84C7E89E2"
2077
"F547B3A107558FCA3A27"),
2078
"CheckerRunning": True,
2079
"LastEnabled": "2019-01-04T00:00:00",
2080
"ApprovalPending": False,
2081
"ApprovedByDefault": False,
2082
"LastApprovalRequest": "2019-01-03T00:00:00",
2083
"ApprovalDelay": 30000,
2084
"ApprovalDuration": 93785000,
2085
"Checker": ":",
2086
"ExtendedTimeout": 900000,
2087
"Expires": "2019-02-05T00:00:00",
2088
"LastCheckerStatus": -2,
2089
}
2090
self.clients = collections.OrderedDict(
2091
[
2092
("client_objectpath", self.client_properties),
2093
("other_client_objectpath",
2094
self.other_client_properties),
2095
])
2096
self.one_client = {"client_objectpath":
2097
self.client_properties}
2098
self.testcase = testcase
2099
self.calls = []
2100
2101
def call_method(self, methodname, busname, objectpath,
2102
interface, *args):
2103
self.testcase.assertEqual("se.recompile.Mandos", busname)
2104
self.calls.append((methodname, busname, objectpath,
2105
interface, args))
2106
if interface == "org.freedesktop.DBus.Properties":
2107
if methodname == "Set":
2108
self.testcase.assertEqual(3, len(args))
2109
interface, key, value = args
2110
self.testcase.assertEqual(
2111
"se.recompile.Mandos.Client", interface)
2112
self.clients[objectpath][key] = value
2113
return
2114
elif interface == "se.recompile.Mandos":
2115
self.testcase.assertEqual("RemoveClient", methodname)
2116
self.testcase.assertEqual(1, len(args))
2117
clientpath = args[0]
2118
del self.clients[clientpath]
2119
return
2120
elif interface == "se.recompile.Mandos.Client":
2121
if methodname == "Approve":
2122
self.testcase.assertEqual(1, len(args))
2123
return
2124
raise ValueError()
2125
2126
771
def setUp(self):
2127
self.bus = self.FakeMandosBus(self)
2128
2129
2130
class TestBaseCommands(TestCommand):
2131
2132
def test_IsEnabled_exits_successfully(self):
2133
with self.assertRaises(SystemExit) as e:
2134
command.IsEnabled().run(self.bus.one_client)
2135
if e.exception.code is not None:
2136
self.assertEqual(0, e.exception.code)
2137
else:
2138
self.assertIsNone(e.exception.code)
2139
2140
def test_IsEnabled_exits_with_failure(self):
2141
self.bus.client_properties["Enabled"] = False
2142
with self.assertRaises(SystemExit) as e:
2143
command.IsEnabled().run(self.bus.one_client)
2144
if isinstance(e.exception.code, int):
2145
self.assertNotEqual(0, e.exception.code)
2146
else:
2147
self.assertIsNotNone(e.exception.code)
2148
2149
def test_Approve(self):
2150
busname = "se.recompile.Mandos"
2151
client_interface = "se.recompile.Mandos.Client"
2152
command.Approve().run(self.bus.clients, self.bus)
2153
for clientpath in self.bus.clients:
2154
self.assertIn(("Approve", busname, clientpath,
2155
client_interface, (True,)), self.bus.calls)
2156
2157
def test_Deny(self):
2158
busname = "se.recompile.Mandos"
2159
client_interface = "se.recompile.Mandos.Client"
2160
command.Deny().run(self.bus.clients, self.bus)
2161
for clientpath in self.bus.clients:
2162
self.assertIn(("Approve", busname, clientpath,
2163
client_interface, (False,)),
2164
self.bus.calls)
2165
2166
def test_Remove(self):
2167
command.Remove().run(self.bus.clients, self.bus)
2168
for clientpath in self.bus.clients:
2169
self.assertIn(("RemoveClient", dbus_busname,
2170
dbus_server_path, dbus_server_interface,
2171
(clientpath,)), self.bus.calls)
2172
2173
expected_json = {
2174
"foo": {
2175
"Name": "foo",
2176
"KeyID": ("92ed150794387c03ce684574b1139a65"
2177
"94a34f895daaaf09fd8ea90a27cddb12"),
2178
"Host": "foo.example.org",
2179
"Enabled": True,
2180
"Timeout": 300000,
2181
"LastCheckedOK": "2019-02-03T00:00:00",
2182
"Created": "2019-01-02T00:00:00",
2183
"Interval": 120000,
2184
"Fingerprint": ("778827225BA7DE539C5A"
2185
"7CFA59CFF7CDBD9A5920"),
2186
"CheckerRunning": False,
2187
"LastEnabled": "2019-01-03T00:00:00",
2188
"ApprovalPending": False,
2189
"ApprovedByDefault": True,
2190
"LastApprovalRequest": "",
2191
"ApprovalDelay": 0,
2192
"ApprovalDuration": 1000,
2193
"Checker": "fping -q -- %(host)s",
2194
"ExtendedTimeout": 900000,
2195
"Expires": "2019-02-04T00:00:00",
2196
"LastCheckerStatus": 0,
2197
},
2198
"barbar": {
2199
"Name": "barbar",
2200
"KeyID": ("0558568eedd67d622f5c83b35a115f79"
2201
"6ab612cff5ad227247e46c2b020f441c"),
2202
"Host": "192.0.2.3",
2203
"Enabled": True,
2204
"Timeout": 300000,
2205
"LastCheckedOK": "2019-02-04T00:00:00",
2206
"Created": "2019-01-03T00:00:00",
2207
"Interval": 120000,
2208
"Fingerprint": ("3E393AEAEFB84C7E89E2"
2209
"F547B3A107558FCA3A27"),
2210
"CheckerRunning": True,
2211
"LastEnabled": "2019-01-04T00:00:00",
2212
"ApprovalPending": False,
2213
"ApprovedByDefault": False,
2214
"LastApprovalRequest": "2019-01-03T00:00:00",
2215
"ApprovalDelay": 30000,
2216
"ApprovalDuration": 93785000,
2217
"Checker": ":",
2218
"ExtendedTimeout": 900000,
2219
"Expires": "2019-02-05T00:00:00",
2220
"LastCheckerStatus": -2,
2221
},
2222
}
2223
2224
def test_DumpJSON_normal(self):
2225
with self.capture_stdout_to_buffer() as buffer:
2226
command.DumpJSON().run(self.bus.clients)
2227
json_data = json.loads(buffer.getvalue())
2228
self.assertDictEqual(self.expected_json, json_data)
2229
2230
@staticmethod
2231
@contextlib.contextmanager
2232
def capture_stdout_to_buffer():
2233
capture_buffer = io.StringIO()
2234
old_stdout = sys.stdout
2235
sys.stdout = capture_buffer
2236
try:
2237
yield capture_buffer
2238
finally:
2239
sys.stdout = old_stdout
2240
2241
def test_DumpJSON_one_client(self):
2242
with self.capture_stdout_to_buffer() as buffer:
2243
command.DumpJSON().run(self.bus.one_client)
2244
json_data = json.loads(buffer.getvalue())
2245
expected_json = {"foo": self.expected_json["foo"]}
2246
self.assertDictEqual(expected_json, json_data)
2247
2248
def test_PrintTable_normal(self):
2249
with self.capture_stdout_to_buffer() as buffer:
2250
command.PrintTable().run(self.bus.clients)
2251
expected_output = "\n".join((
2252
"Name Enabled Timeout Last Successful Check",
2253
"foo Yes 00:05:00 2019-02-03T00:00:00 ",
2254
"barbar Yes 00:05:00 2019-02-04T00:00:00 ",
2255
)) + "\n"
2256
self.assertEqual(expected_output, buffer.getvalue())
2257
2258
def test_PrintTable_verbose(self):
2259
with self.capture_stdout_to_buffer() as buffer:
2260
command.PrintTable(verbose=True).run(self.bus.clients)
2261
columns = (
2262
(
2263
"Name ",
2264
"foo ",
2265
"barbar ",
2266
),(
2267
"Enabled ",
2268
"Yes ",
2269
"Yes ",
2270
),(
2271
"Timeout ",
2272
"00:05:00 ",
2273
"00:05:00 ",
2274
),(
2275
"Last Successful Check ",
2276
"2019-02-03T00:00:00 ",
2277
"2019-02-04T00:00:00 ",
2278
),(
2279
"Created ",
2280
"2019-01-02T00:00:00 ",
2281
"2019-01-03T00:00:00 ",
2282
),(
2283
"Interval ",
2284
"00:02:00 ",
2285
"00:02:00 ",
2286
),(
2287
"Host ",
2288
"foo.example.org ",
2289
"192.0.2.3 ",
2290
),(
2291
("Key ID "
2292
" "),
2293
("92ed150794387c03ce684574b1139a6594a34f895daaaf09fd8"
2294
"ea90a27cddb12 "),
2295
("0558568eedd67d622f5c83b35a115f796ab612cff5ad227247e"
2296
"46c2b020f441c "),
2297
),(
2298
"Fingerprint ",
2299
"778827225BA7DE539C5A7CFA59CFF7CDBD9A5920 ",
2300
"3E393AEAEFB84C7E89E2F547B3A107558FCA3A27 ",
2301
),(
2302
"Check Is Running ",
2303
"No ",
2304
"Yes ",
2305
),(
2306
"Last Enabled ",
2307
"2019-01-03T00:00:00 ",
2308
"2019-01-04T00:00:00 ",
2309
),(
2310
"Approval Is Pending ",
2311
"No ",
2312
"No ",
2313
),(
2314
"Approved By Default ",
2315
"Yes ",
2316
"No ",
2317
),(
2318
"Last Approval Request ",
2319
" ",
2320
"2019-01-03T00:00:00 ",
2321
),(
2322
"Approval Delay ",
2323
"00:00:00 ",
2324
"00:00:30 ",
2325
),(
2326
"Approval Duration ",
2327
"00:00:01 ",
2328
"1T02:03:05 ",
2329
),(
2330
"Checker ",
2331
"fping -q -- %(host)s ",
2332
": ",
2333
),(
2334
"Extended Timeout ",
2335
"00:15:00 ",
2336
"00:15:00 ",
2337
),(
2338
"Expires ",
2339
"2019-02-04T00:00:00 ",
2340
"2019-02-05T00:00:00 ",
2341
),(
2342
"Last Checker Status",
2343
"0 ",
2344
"-2 ",
2345
)
2346
)
2347
num_lines = max(len(rows) for rows in columns)
2348
expected_output = ("\n".join("".join(rows[line]
2349
for rows in columns)
2350
for line in range(num_lines))
2351
+ "\n")
2352
self.assertEqual(expected_output, buffer.getvalue())
2353
2354
def test_PrintTable_one_client(self):
2355
with self.capture_stdout_to_buffer() as buffer:
2356
command.PrintTable().run(self.bus.one_client)
2357
expected_output = "\n".join((
2358
"Name Enabled Timeout Last Successful Check",
2359
"foo Yes 00:05:00 2019-02-03T00:00:00 ",
2360
)) + "\n"
2361
self.assertEqual(expected_output, buffer.getvalue())
2362
2363
2364
class TestPropertySetterCmd(TestCommand):
2365
"""Abstract class for tests of command.PropertySetter classes"""
2366
2367
def runTest(self):
2368
if not hasattr(self, "command"):
2369
return # Abstract TestCase class
2370
2371
if hasattr(self, "values_to_set"):
2372
cmd_args = [(value,) for value in self.values_to_set]
2373
values_to_get = getattr(self, "values_to_get",
2374
self.values_to_set)
2375
else:
2376
cmd_args = [() for x in range(len(self.values_to_get))]
2377
values_to_get = self.values_to_get
2378
for value_to_get, cmd_arg in zip(values_to_get, cmd_args):
2379
for clientpath in self.bus.clients:
2380
self.bus.clients[clientpath][self.propname] = (
2381
Unique())
2382
self.command(*cmd_arg).run(self.bus.clients, self.bus)
2383
for clientpath in self.bus.clients:
2384
value = (self.bus.clients[clientpath]
2385
[self.propname])
2386
self.assertNotIsInstance(value, Unique)
2387
self.assertEqual(value_to_get, value)
2388
2389
2390
class TestEnableCmd(TestPropertySetterCmd):
2391
command = command.Enable
2392
propname = "Enabled"
2393
values_to_get = [True]
2394
2395
2396
class TestDisableCmd(TestPropertySetterCmd):
2397
command = command.Disable
2398
propname = "Enabled"
2399
values_to_get = [False]
2400
2401
2402
class TestBumpTimeoutCmd(TestPropertySetterCmd):
2403
command = command.BumpTimeout
2404
propname = "LastCheckedOK"
2405
values_to_get = [""]
2406
2407
2408
class TestStartCheckerCmd(TestPropertySetterCmd):
2409
command = command.StartChecker
2410
propname = "CheckerRunning"
2411
values_to_get = [True]
2412
2413
2414
class TestStopCheckerCmd(TestPropertySetterCmd):
2415
command = command.StopChecker
2416
propname = "CheckerRunning"
2417
values_to_get = [False]
2418
2419
2420
class TestApproveByDefaultCmd(TestPropertySetterCmd):
2421
command = command.ApproveByDefault
2422
propname = "ApprovedByDefault"
2423
values_to_get = [True]
2424
2425
2426
class TestDenyByDefaultCmd(TestPropertySetterCmd):
2427
command = command.DenyByDefault
2428
propname = "ApprovedByDefault"
2429
values_to_get = [False]
2430
2431
2432
class TestSetCheckerCmd(TestPropertySetterCmd):
2433
command = command.SetChecker
2434
propname = "Checker"
2435
values_to_set = ["", ":", "fping -q -- %s"]
2436
2437
2438
class TestSetHostCmd(TestPropertySetterCmd):
2439
command = command.SetHost
2440
propname = "Host"
2441
values_to_set = ["192.0.2.3", "client.example.org"]
2442
2443
2444
class TestSetSecretCmd(TestPropertySetterCmd):
2445
command = command.SetSecret
2446
propname = "Secret"
2447
values_to_set = [io.BytesIO(b""),
2448
io.BytesIO(b"secret\0xyzzy\nbar")]
2449
values_to_get = [f.getvalue() for f in values_to_set]
2450
2451
2452
class TestSetTimeoutCmd(TestPropertySetterCmd):
2453
command = command.SetTimeout
2454
propname = "Timeout"
2455
values_to_set = [datetime.timedelta(),
2456
datetime.timedelta(minutes=5),
2457
datetime.timedelta(seconds=1),
2458
datetime.timedelta(weeks=1),
2459
datetime.timedelta(weeks=52)]
2460
values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]
2461
2462
2463
class TestSetExtendedTimeoutCmd(TestPropertySetterCmd):
2464
command = command.SetExtendedTimeout
2465
propname = "ExtendedTimeout"
2466
values_to_set = [datetime.timedelta(),
2467
datetime.timedelta(minutes=5),
2468
datetime.timedelta(seconds=1),
2469
datetime.timedelta(weeks=1),
2470
datetime.timedelta(weeks=52)]
2471
values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]
2472
2473
2474
class TestSetIntervalCmd(TestPropertySetterCmd):
2475
command = command.SetInterval
2476
propname = "Interval"
2477
values_to_set = [datetime.timedelta(),
2478
datetime.timedelta(minutes=5),
2479
datetime.timedelta(seconds=1),
2480
datetime.timedelta(weeks=1),
2481
datetime.timedelta(weeks=52)]
2482
values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]
2483
2484
2485
class TestSetApprovalDelayCmd(TestPropertySetterCmd):
2486
command = command.SetApprovalDelay
2487
propname = "ApprovalDelay"
2488
values_to_set = [datetime.timedelta(),
2489
datetime.timedelta(minutes=5),
2490
datetime.timedelta(seconds=1),
2491
datetime.timedelta(weeks=1),
2492
datetime.timedelta(weeks=52)]
2493
values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]
2494
2495
2496
class TestSetApprovalDurationCmd(TestPropertySetterCmd):
2497
command = command.SetApprovalDuration
2498
propname = "ApprovalDuration"
2499
values_to_set = [datetime.timedelta(),
2500
datetime.timedelta(minutes=5),
2501
datetime.timedelta(seconds=1),
2502
datetime.timedelta(weeks=1),
2503
datetime.timedelta(weeks=52)]
2504
values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]
772
testcase = self
773
class MockClient(object):
774
def __init__(self, name, **attributes):
775
self.__dbus_object_path__ = "objpath_{}".format(name)
776
self.attributes = attributes
777
self.attributes["Name"] = name
778
def Set(interface, property, value,
779
properties_interface):
780
testcase.assertEqual(interface, client_interface)
781
testcase.assertEqual(properties_interface,
782
dbus.PROPERTIES_IFACE)
783
self.attributes[property] = value
784
def Get(interface, property, properties_interface):
785
testcase.assertEqual(interface, client_interface)
786
testcase.assertEqual(properties_interface,
787
dbus.PROPERTIES_IFACE)
788
return self.attributes[property]
789
def __getitem__(self, key):
790
return self.attributes[key]
791
self.clients = collections.OrderedDict([
792
("foo",
793
MockClient(
794
"foo",
795
KeyID=("92ed150794387c03ce684574b1139a65"
796
"94a34f895daaaf09fd8ea90a27cddb12"),
797
Secret=b"secret",
798
Host="foo.example.org",
799
Enabled=dbus.Boolean(True),
800
Timeout=300000,
801
LastCheckedOK="2019-02-03T00:00:00",
802
Created="2019-01-02T00:00:00",
803
Interval=120000,
804
Fingerprint=("778827225BA7DE539C5A"
805
"7CFA59CFF7CDBD9A5920"),
806
CheckerRunning=dbus.Boolean(False),
807
LastEnabled="2019-01-03T00:00:00",
808
ApprovalPending=dbus.Boolean(False),
809
ApprovedByDefault=dbus.Boolean(True),
810
LastApprovalRequest="",
811
ApprovalDelay=0,
812
ApprovalDuration=1000,
813
Checker="fping -q -- %(host)s",
814
ExtendedTimeout=900000,
815
Expires="2019-02-04T00:00:00",
816
LastCheckerStatus=0)),
817
("barbar",
818
MockClient(
819
"barbar",
820
KeyID=("0558568eedd67d622f5c83b35a115f79"
821
"6ab612cff5ad227247e46c2b020f441c"),
822
Secret=b"secretbar",
823
Host="192.0.2.3",
824
Enabled=dbus.Boolean(True),
825
Timeout=300000,
826
LastCheckedOK="2019-02-04T00:00:00",
827
Created="2019-01-03T00:00:00",
828
Interval=120000,
829
Fingerprint=("3E393AEAEFB84C7E89E2"
830
"F547B3A107558FCA3A27"),
831
CheckerRunning=dbus.Boolean(True),
832
LastEnabled="2019-01-04T00:00:00",
833
ApprovalPending=dbus.Boolean(False),
834
ApprovedByDefault=dbus.Boolean(False),
835
LastApprovalRequest="2019-01-03T00:00:00",
836
ApprovalDelay=30000,
837
ApprovalDuration=1000,
838
Checker=":",
839
ExtendedTimeout=900000,
840
Expires="2019-02-05T00:00:00",
841
LastCheckerStatus=-2)),
842
])
843
844
class TestPrintTableCmd(TestCmd):
845
def test_normal(self):
846
output = PrintTableCmd().output(self.clients)
847
expected_output = """
848
Name Enabled Timeout Last Successful Check
849
foo Yes 00:05:00 2019-02-03T00:00:00
850
barbar Yes 00:05:00 2019-02-04T00:00:00
851
"""[1:-1]
852
self.assertEqual(output, expected_output)
853
def test_verbose(self):
854
output = PrintTableCmd(verbose=True).output(self.clients)
855
expected_output = """
856
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
857
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
858
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
859
"""[1:-1]
860
self.assertEqual(output, expected_output)
861
def test_one_client(self):
862
output = PrintTableCmd().output({"foo": self.clients["foo"]})
863
expected_output = """
864
Name Enabled Timeout Last Successful Check
865
foo Yes 00:05:00 2019-02-03T00:00:00
866
"""[1:-1]
867
self.assertEqual(output, expected_output)
2505
868
2506
869
2507
870
2522
885
return tests
2523
886
2524
887
if __name__ == "__main__":
2525
try:
2526
if should_only_run_tests():
2527
# Call using ./tdd-python-script --check [--verbose]
2528
unittest.main()
2529
else:
2530
main()
2531
finally:
2532
logging.shutdown()
888
if should_only_run_tests():
889
# Call using ./tdd-python-script --check [--verbose]
890
unittest.main()
891
else:
892
main()
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0