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- Committer: Teddy Hogeborn
- Date: 2019-03-09 18:49:03 UTC
- Revision ID: teddy@recompile.se-20190309184903-81a0vh49w1156a2o
mandos-ctl: Refactor
* mandos-ctl: Rename "property" to "propname" to not conflict with
"property" builtin.
* mandos-ctl: Rename "property" to "propname" to not conflict with
"property" builtin.
- files added:
- bugs.xml
- plugin-helpers
- files removed:
- initramfs-tools-hook-conf
- files modified:
- DBUS-API
added
removed
mandos-ctl
1
1
#!/usr/bin/python
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# -*- mode: python; coding: utf-8 -*-
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#
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# -*- 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
#
4
4
# Mandos Monitor - Control and monitor the Mandos server
5
#
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# Copyright © 2008-2014 Teddy Hogeborn
7
# Copyright © 2008-2014 Björn Påhlsson
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#
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# This program is free software: you can redistribute it and/or modify
10
# it under the terms of the GNU General Public License as published by
5
#
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# Copyright © 2008-2019 Teddy Hogeborn
7
# Copyright © 2008-2019 Björn Påhlsson
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#
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# This file is part of Mandos.
10
#
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# Mandos is free software: you can redistribute it and/or modify it
12
# under the terms of the GNU General Public License as published by
11
13
# the Free Software Foundation, either version 3 of the License, or
12
14
# (at your option) any later version.
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15
#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# Mandos is distributed in the hope that it will be useful, but
17
# WITHOUT ANY WARRANTY; without even the implied warranty of
16
18
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17
19
# GNU General Public License for more details.
18
#
20
#
19
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# You should have received a copy of the GNU General Public License
20
# along with this program. If not, see
21
# <http://www.gnu.org/licenses/>.
22
#
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# along with Mandos. If not, see <http://www.gnu.org/licenses/>.
23
#
23
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# Contact the authors at <mandos@recompile.se>.
24
#
25
#
25
26
26
27
from __future__ import (division, absolute_import, print_function,
27
28
unicode_literals)
28
29
29
from future_builtins import *
30
try:
31
from future_builtins import *
32
except ImportError:
33
pass
30
34
31
35
import sys
32
36
import argparse
35
39
import re
36
40
import os
37
41
import collections
38
import doctest
42
import json
43
import unittest
44
import logging
45
import io
46
import tempfile
47
import contextlib
39
48
40
49
import dbus
41
50
51
# Show warnings by default
52
if not sys.warnoptions:
53
import warnings
54
warnings.simplefilter("default")
55
56
log = logging.getLogger(sys.argv[0])
57
logging.basicConfig(level="INFO", # Show info level messages
58
format="%(message)s") # Show basic log messages
59
60
logging.captureWarnings(True) # Show warnings via the logging system
61
62
if sys.version_info.major == 2:
63
str = unicode
64
42
65
locale.setlocale(locale.LC_ALL, "")
43
66
44
tablewords = {
45
"Name": "Name",
46
"Enabled": "Enabled",
47
"Timeout": "Timeout",
48
"LastCheckedOK": "Last Successful Check",
49
"LastApprovalRequest": "Last Approval Request",
50
"Created": "Created",
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"Interval": "Interval",
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"Host": "Host",
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"Fingerprint": "Fingerprint",
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"CheckerRunning": "Check Is Running",
55
"LastEnabled": "Last Enabled",
56
"ApprovalPending": "Approval Is Pending",
57
"ApprovedByDefault": "Approved By Default",
58
"ApprovalDelay": "Approval Delay",
59
"ApprovalDuration": "Approval Duration",
60
"Checker": "Checker",
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"ExtendedTimeout" : "Extended Timeout"
62
}
63
defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
64
67
domain = "se.recompile"
65
68
busname = domain + ".Mandos"
66
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server_path = "/"
67
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server_interface = domain + ".Mandos"
68
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client_interface = domain + ".Mandos.Client"
69
version = "1.6.6"
70
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def timedelta_to_milliseconds(td):
72
"""Convert a datetime.timedelta object to milliseconds"""
73
return ((td.days * 24 * 60 * 60 * 1000)
74
+ (td.seconds * 1000)
75
+ (td.microseconds // 1000))
72
version = "1.8.3"
73
74
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try:
76
dbus.OBJECT_MANAGER_IFACE
77
except AttributeError:
78
dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
79
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def milliseconds_to_string(ms):
78
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td = datetime.timedelta(0, 0, 0, ms)
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return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
80
.format(days = "{0}T".format(td.days) if td.days else "",
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hours = td.seconds // 3600,
82
minutes = (td.seconds % 3600) // 60,
83
seconds = td.seconds % 60,
84
))
84
.format(days="{}T".format(td.days) if td.days else "",
85
hours=td.seconds // 3600,
86
minutes=(td.seconds % 3600) // 60,
87
seconds=td.seconds % 60))
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def rfc3339_duration_to_delta(duration):
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"""Parse an RFC 3339 "duration" and return a datetime.timedelta
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>>> rfc3339_duration_to_delta("P7D")
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datetime.timedelta(7)
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>>> rfc3339_duration_to_delta("PT60S")
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datetime.timedelta(0, 60)
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>>> rfc3339_duration_to_delta("PT60M")
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datetime.timedelta(0, 3600)
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>>> rfc3339_duration_to_delta("P60M")
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datetime.timedelta(1680)
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>>> rfc3339_duration_to_delta("PT24H")
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datetime.timedelta(1)
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>>> rfc3339_duration_to_delta("P1W")
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datetime.timedelta(0, 330)
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>>> rfc3339_duration_to_delta("P1DT3M20S")
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108
datetime.timedelta(1, 200)
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>>> # Can not be empty:
110
>>> rfc3339_duration_to_delta("")
111
Traceback (most recent call last):
112
...
113
ValueError: Invalid RFC 3339 duration: u''
114
>>> # Must start with "P":
115
>>> rfc3339_duration_to_delta("1D")
116
Traceback (most recent call last):
117
...
118
ValueError: Invalid RFC 3339 duration: u'1D'
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>>> # Must use correct order
120
>>> rfc3339_duration_to_delta("PT1S2M")
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Traceback (most recent call last):
122
...
123
ValueError: Invalid RFC 3339 duration: u'PT1S2M'
124
>>> # Time needs time marker
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>>> rfc3339_duration_to_delta("P1H2S")
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Traceback (most recent call last):
127
...
128
ValueError: Invalid RFC 3339 duration: u'P1H2S'
129
>>> # Weeks can not be combined with anything else
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>>> rfc3339_duration_to_delta("P1D2W")
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Traceback (most recent call last):
132
...
133
ValueError: Invalid RFC 3339 duration: u'P1D2W'
134
>>> rfc3339_duration_to_delta("P2W2H")
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Traceback (most recent call last):
136
...
137
ValueError: Invalid RFC 3339 duration: u'P2W2H'
104
138
"""
105
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# Parsing an RFC 3339 duration with regular expressions is not
107
141
# possible - there would have to be multiple places for the same
108
142
# values, like seconds. The current code, while more esoteric, is
109
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# cleaner without depending on a parsing library. If Python had a
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# built-in library for parsing we would use it, but we'd like to
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# avoid excessive use of external libraries.
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113
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# New type for defining tokens, syntax, and semantics all-in-one
114
Token = collections.namedtuple("Token",
115
("regexp", # To match token; if
116
# "value" is not None,
117
# must have a "group"
118
# containing digits
119
"value", # datetime.timedelta or
120
# None
121
"followers")) # Tokens valid after
122
# this token
148
Token = collections.namedtuple("Token", (
149
"regexp", # To match token; if "value" is not None, must have
150
# a "group" containing digits
151
"value", # datetime.timedelta or None
152
"followers")) # Tokens valid after this token
123
153
# RFC 3339 "duration" tokens, syntax, and semantics; taken from
124
154
# the "duration" ABNF definition in RFC 3339, Appendix A.
125
155
token_end = Token(re.compile(r"$"), None, frozenset())
126
156
token_second = Token(re.compile(r"(\d+)S"),
127
157
datetime.timedelta(seconds=1),
128
frozenset((token_end,)))
158
frozenset((token_end, )))
129
159
token_minute = Token(re.compile(r"(\d+)M"),
130
160
datetime.timedelta(minutes=1),
131
161
frozenset((token_second, token_end)))
147
177
frozenset((token_month, token_end)))
148
178
token_week = Token(re.compile(r"(\d+)W"),
149
179
datetime.timedelta(weeks=1),
150
frozenset((token_end,)))
180
frozenset((token_end, )))
151
181
token_duration = Token(re.compile(r"P"), None,
152
182
frozenset((token_year, token_month,
153
183
token_day, token_time,
154
token_week))),
155
# Define starting values
156
value = datetime.timedelta() # Value so far
184
token_week)))
185
# Define starting values:
186
# Value so far
187
value = datetime.timedelta()
157
188
found_token = None
158
followers = frozenset(token_duration,) # Following valid tokens
159
s = duration # String left to parse
189
# Following valid tokens
190
followers = frozenset((token_duration, ))
191
# String left to parse
192
s = duration
160
193
# Loop until end token is found
161
194
while found_token is not token_end:
162
195
# Search for any currently valid tokens
178
211
break
179
212
else:
180
213
# No currently valid tokens were found
181
raise ValueError("Invalid RFC 3339 duration")
214
raise ValueError("Invalid RFC 3339 duration: {!r}"
215
.format(duration))
182
216
# End token found
183
217
return value
184
218
185
219
186
220
def string_to_delta(interval):
187
"""Parse a string and return a datetime.timedelta
188
189
>>> string_to_delta("7d")
190
datetime.timedelta(7)
191
>>> string_to_delta("60s")
192
datetime.timedelta(0, 60)
193
>>> string_to_delta("60m")
194
datetime.timedelta(0, 3600)
195
>>> string_to_delta("24h")
196
datetime.timedelta(1)
197
>>> string_to_delta("1w")
198
datetime.timedelta(7)
199
>>> string_to_delta("5m 30s")
200
datetime.timedelta(0, 330)
201
"""
202
221
"""Parse a string and return a datetime.timedelta"""
222
203
223
try:
204
224
return rfc3339_duration_to_delta(interval)
205
except ValueError:
206
pass
207
225
except ValueError as e:
226
log.warning("%s - Parsing as pre-1.6.1 interval instead",
227
' '.join(e.args))
228
return parse_pre_1_6_1_interval(interval)
229
230
231
def parse_pre_1_6_1_interval(interval):
232
"""Parse an interval string as documented by Mandos before 1.6.1,
233
and return a datetime.timedelta
234
235
>>> parse_pre_1_6_1_interval('7d')
236
datetime.timedelta(7)
237
>>> parse_pre_1_6_1_interval('60s')
238
datetime.timedelta(0, 60)
239
>>> parse_pre_1_6_1_interval('60m')
240
datetime.timedelta(0, 3600)
241
>>> parse_pre_1_6_1_interval('24h')
242
datetime.timedelta(1)
243
>>> parse_pre_1_6_1_interval('1w')
244
datetime.timedelta(7)
245
>>> parse_pre_1_6_1_interval('5m 30s')
246
datetime.timedelta(0, 330)
247
>>> parse_pre_1_6_1_interval('')
248
datetime.timedelta(0)
249
>>> # Ignore unknown characters, allow any order and repetitions
250
>>> parse_pre_1_6_1_interval('2dxy7zz11y3m5m')
251
datetime.timedelta(2, 480, 18000)
252
253
"""
254
208
255
value = datetime.timedelta(0)
209
256
regexp = re.compile(r"(\d+)([dsmhw]?)")
210
257
211
258
for num, suffix in regexp.findall(interval):
212
259
if suffix == "d":
213
260
value += datetime.timedelta(int(num))
223
270
value += datetime.timedelta(0, 0, 0, int(num))
224
271
return value
225
272
226
def print_clients(clients, keywords):
227
def valuetostring(value, keyword):
228
if type(value) is dbus.Boolean:
229
return "Yes" if value else "No"
230
if keyword in ("Timeout", "Interval", "ApprovalDelay",
231
"ApprovalDuration", "ExtendedTimeout"):
232
return milliseconds_to_string(value)
233
return unicode(value)
234
235
# Create format string to print table rows
236
format_string = " ".join("{{{key}:{width}}}".format(
237
width = max(len(tablewords[key]),
238
max(len(valuetostring(client[key],
239
key))
240
for client in
241
clients)),
242
key = key) for key in keywords)
243
# Print header line
244
print(format_string.format(**tablewords))
245
for client in clients:
246
print(format_string.format(**dict((key,
247
valuetostring(client[key],
248
key))
249
for key in keywords)))
250
251
def has_actions(options):
252
return any((options.enable,
253
options.disable,
254
options.bump_timeout,
255
options.start_checker,
256
options.stop_checker,
257
options.is_enabled,
258
options.remove,
259
options.checker is not None,
260
options.timeout is not None,
261
options.extended_timeout is not None,
262
options.interval is not None,
263
options.approved_by_default is not None,
264
options.approval_delay is not None,
265
options.approval_duration is not None,
266
options.host is not None,
267
options.secret is not None,
268
options.approve,
269
options.deny))
270
271
def main():
272
parser = argparse.ArgumentParser()
273
274
## Classes for commands.
275
276
# Abstract classes first
277
class Command(object):
278
"""Abstract class for commands"""
279
def run(self, mandos, clients):
280
"""Normal commands should implement run_on_one_client(), but
281
commands which want to operate on all clients at the same time
282
can override this run() method instead."""
283
self.mandos = mandos
284
for client, properties in clients.items():
285
self.run_on_one_client(client, properties)
286
287
class PrintCmd(Command):
288
"""Abstract class for commands printing client details"""
289
all_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
290
"Created", "Interval", "Host", "KeyID",
291
"Fingerprint", "CheckerRunning", "LastEnabled",
292
"ApprovalPending", "ApprovedByDefault",
293
"LastApprovalRequest", "ApprovalDelay",
294
"ApprovalDuration", "Checker", "ExtendedTimeout",
295
"Expires", "LastCheckerStatus")
296
def run(self, mandos, clients):
297
print(self.output(clients.values()))
298
299
class PropertyCmd(Command):
300
"""Abstract class for Actions for setting one client property"""
301
def run_on_one_client(self, client, properties):
302
"""Set the Client's D-Bus property"""
303
log.debug("D-Bus: %s:%s:%s.Set(%r, %r, %r)", busname,
304
client.__dbus_object_path__,
305
dbus.PROPERTIES_IFACE, client_interface,
306
self.propname, self.value_to_set
307
if not isinstance(self.value_to_set, dbus.Boolean)
308
else bool(self.value_to_set))
309
client.Set(client_interface, self.propname, self.value_to_set,
310
dbus_interface=dbus.PROPERTIES_IFACE)
311
312
class ValueArgumentMixIn(object):
313
"""Mixin class for commands taking a value as argument"""
314
def __init__(self, value):
315
self.value_to_set = value
316
317
class MillisecondsValueArgumentMixIn(ValueArgumentMixIn):
318
"""Mixin class for commands taking a value argument as
319
milliseconds."""
320
@property
321
def value_to_set(self):
322
return self._vts
323
@value_to_set.setter
324
def value_to_set(self, value):
325
"""When setting, convert value to a datetime.timedelta"""
326
self._vts = int(round(value.total_seconds() * 1000))
327
328
# Actual (non-abstract) command classes
329
330
class PrintTableCmd(PrintCmd):
331
def __init__(self, verbose=False):
332
self.verbose = verbose
333
334
def output(self, clients):
335
default_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
336
keywords = default_keywords
337
if self.verbose:
338
keywords = self.all_keywords
339
return str(self.TableOfClients(clients, keywords))
340
341
class TableOfClients(object):
342
tableheaders = {
343
"Name": "Name",
344
"Enabled": "Enabled",
345
"Timeout": "Timeout",
346
"LastCheckedOK": "Last Successful Check",
347
"LastApprovalRequest": "Last Approval Request",
348
"Created": "Created",
349
"Interval": "Interval",
350
"Host": "Host",
351
"Fingerprint": "Fingerprint",
352
"KeyID": "Key ID",
353
"CheckerRunning": "Check Is Running",
354
"LastEnabled": "Last Enabled",
355
"ApprovalPending": "Approval Is Pending",
356
"ApprovedByDefault": "Approved By Default",
357
"ApprovalDelay": "Approval Delay",
358
"ApprovalDuration": "Approval Duration",
359
"Checker": "Checker",
360
"ExtendedTimeout": "Extended Timeout",
361
"Expires": "Expires",
362
"LastCheckerStatus": "Last Checker Status",
363
}
364
365
def __init__(self, clients, keywords, tableheaders=None):
366
self.clients = clients
367
self.keywords = keywords
368
if tableheaders is not None:
369
self.tableheaders = tableheaders
370
371
def __str__(self):
372
return "\n".join(self.rows())
373
374
if sys.version_info.major == 2:
375
__unicode__ = __str__
376
def __str__(self):
377
return str(self).encode(locale.getpreferredencoding())
378
379
def rows(self):
380
format_string = self.row_formatting_string()
381
rows = [self.header_line(format_string)]
382
rows.extend(self.client_line(client, format_string)
383
for client in self.clients)
384
return rows
385
386
def row_formatting_string(self):
387
"Format string used to format table rows"
388
return " ".join("{{{key}:{width}}}".format(
389
width=max(len(self.tableheaders[key]),
390
*(len(self.string_from_client(client, key))
391
for client in self.clients)),
392
key=key)
393
for key in self.keywords)
394
395
def string_from_client(self, client, key):
396
return self.valuetostring(client[key], key)
397
398
@staticmethod
399
def valuetostring(value, keyword):
400
if isinstance(value, dbus.Boolean):
401
return "Yes" if value else "No"
402
if keyword in ("Timeout", "Interval", "ApprovalDelay",
403
"ApprovalDuration", "ExtendedTimeout"):
404
return milliseconds_to_string(value)
405
return str(value)
406
407
def header_line(self, format_string):
408
return format_string.format(**self.tableheaders)
409
410
def client_line(self, client, format_string):
411
return format_string.format(
412
**{key: self.string_from_client(client, key)
413
for key in self.keywords})
414
415
416
417
class DumpJSONCmd(PrintCmd):
418
def output(self, clients):
419
data = {client["Name"]:
420
{key: self.dbus_boolean_to_bool(client[key])
421
for key in self.all_keywords}
422
for client in clients.values()}
423
return json.dumps(data, indent=4, separators=(',', ': '))
424
@staticmethod
425
def dbus_boolean_to_bool(value):
426
if isinstance(value, dbus.Boolean):
427
value = bool(value)
428
return value
429
430
class IsEnabledCmd(Command):
431
def run_on_one_client(self, client, properties):
432
if self.is_enabled(client, properties):
433
sys.exit(0)
434
sys.exit(1)
435
def is_enabled(self, client, properties):
436
log.debug("D-Bus: %s:%s:%s.Get(%r, %r)", busname,
437
client.__dbus_object_path__,
438
dbus.PROPERTIES_IFACE, client_interface,
439
"Enabled")
440
return bool(client.Get(client_interface, "Enabled",
441
dbus_interface=dbus.PROPERTIES_IFACE))
442
443
class RemoveCmd(Command):
444
def run_on_one_client(self, client, properties):
445
log.debug("D-Bus: %s:%s:%s.RemoveClient(%r)", busname,
446
server_path, server_interface,
447
str(client.__dbus_object_path__))
448
self.mandos.RemoveClient(client.__dbus_object_path__)
449
450
class ApproveCmd(Command):
451
def run_on_one_client(self, client, properties):
452
log.debug("D-Bus: %s:%s.Approve(True)",
453
client.__dbus_object_path__, client_interface)
454
client.Approve(dbus.Boolean(True),
455
dbus_interface=client_interface)
456
457
class DenyCmd(Command):
458
def run_on_one_client(self, client, properties):
459
log.debug("D-Bus: %s:%s.Approve(False)",
460
client.__dbus_object_path__, client_interface)
461
client.Approve(dbus.Boolean(False),
462
dbus_interface=client_interface)
463
464
class EnableCmd(PropertyCmd):
465
propname = "Enabled"
466
value_to_set = dbus.Boolean(True)
467
468
class DisableCmd(PropertyCmd):
469
propname = "Enabled"
470
value_to_set = dbus.Boolean(False)
471
472
class BumpTimeoutCmd(PropertyCmd):
473
propname = "LastCheckedOK"
474
value_to_set = ""
475
476
class StartCheckerCmd(PropertyCmd):
477
propname = "CheckerRunning"
478
value_to_set = dbus.Boolean(True)
479
480
class StopCheckerCmd(PropertyCmd):
481
propname = "CheckerRunning"
482
value_to_set = dbus.Boolean(False)
483
484
class ApproveByDefaultCmd(PropertyCmd):
485
propname = "ApprovedByDefault"
486
value_to_set = dbus.Boolean(True)
487
488
class DenyByDefaultCmd(PropertyCmd):
489
propname = "ApprovedByDefault"
490
value_to_set = dbus.Boolean(False)
491
492
class SetCheckerCmd(PropertyCmd, ValueArgumentMixIn):
493
propname = "Checker"
494
495
class SetHostCmd(PropertyCmd, ValueArgumentMixIn):
496
propname = "Host"
497
498
class SetSecretCmd(PropertyCmd, ValueArgumentMixIn):
499
propname = "Secret"
500
@property
501
def value_to_set(self):
502
return self._vts
503
@value_to_set.setter
504
def value_to_set(self, value):
505
"""When setting, read data from supplied file object"""
506
self._vts = value.read()
507
value.close()
508
509
class SetTimeoutCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
510
propname = "Timeout"
511
512
class SetExtendedTimeoutCmd(PropertyCmd,
513
MillisecondsValueArgumentMixIn):
514
propname = "ExtendedTimeout"
515
516
class SetIntervalCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
517
propname = "Interval"
518
519
class SetApprovalDelayCmd(PropertyCmd,
520
MillisecondsValueArgumentMixIn):
521
propname = "ApprovalDelay"
522
523
class SetApprovalDurationCmd(PropertyCmd,
524
MillisecondsValueArgumentMixIn):
525
propname = "ApprovalDuration"
526
527
def add_command_line_options(parser):
273
528
parser.add_argument("--version", action="version",
274
version = "%(prog)s {0}".format(version),
529
version="%(prog)s {}".format(version),
275
530
help="show version number and exit")
276
531
parser.add_argument("-a", "--all", action="store_true",
277
532
help="Select all clients")
278
533
parser.add_argument("-v", "--verbose", action="store_true",
279
534
help="Print all fields")
280
parser.add_argument("-e", "--enable", action="store_true",
281
help="Enable client")
282
parser.add_argument("-d", "--disable", action="store_true",
283
help="disable client")
535
parser.add_argument("-j", "--dump-json", action="store_true",
536
help="Dump client data in JSON format")
537
enable_disable = parser.add_mutually_exclusive_group()
538
enable_disable.add_argument("-e", "--enable", action="store_true",
539
help="Enable client")
540
enable_disable.add_argument("-d", "--disable",
541
action="store_true",
542
help="disable client")
284
543
parser.add_argument("-b", "--bump-timeout", action="store_true",
285
544
help="Bump timeout for client")
286
parser.add_argument("--start-checker", action="store_true",
287
help="Start checker for client")
288
parser.add_argument("--stop-checker", action="store_true",
289
help="Stop checker for client")
545
start_stop_checker = parser.add_mutually_exclusive_group()
546
start_stop_checker.add_argument("--start-checker",
547
action="store_true",
548
help="Start checker for client")
549
start_stop_checker.add_argument("--stop-checker",
550
action="store_true",
551
help="Stop checker for client")
290
552
parser.add_argument("-V", "--is-enabled", action="store_true",
291
553
help="Check if client is enabled")
292
554
parser.add_argument("-r", "--remove", action="store_true",
293
555
help="Remove client")
294
556
parser.add_argument("-c", "--checker",
295
557
help="Set checker command for client")
296
parser.add_argument("-t", "--timeout",
558
parser.add_argument("-t", "--timeout", type=string_to_delta,
297
559
help="Set timeout for client")
298
parser.add_argument("--extended-timeout",
560
parser.add_argument("--extended-timeout", type=string_to_delta,
299
561
help="Set extended timeout for client")
300
parser.add_argument("-i", "--interval",
562
parser.add_argument("-i", "--interval", type=string_to_delta,
301
563
help="Set checker interval for client")
302
parser.add_argument("--approve-by-default", action="store_true",
303
default=None, dest="approved_by_default",
304
help="Set client to be approved by default")
305
parser.add_argument("--deny-by-default", action="store_false",
306
dest="approved_by_default",
307
help="Set client to be denied by default")
308
parser.add_argument("--approval-delay",
564
approve_deny_default = parser.add_mutually_exclusive_group()
565
approve_deny_default.add_argument(
566
"--approve-by-default", action="store_true",
567
default=None, dest="approved_by_default",
568
help="Set client to be approved by default")
569
approve_deny_default.add_argument(
570
"--deny-by-default", action="store_false",
571
dest="approved_by_default",
572
help="Set client to be denied by default")
573
parser.add_argument("--approval-delay", type=string_to_delta,
309
574
help="Set delay before client approve/deny")
310
parser.add_argument("--approval-duration",
575
parser.add_argument("--approval-duration", type=string_to_delta,
311
576
help="Set duration of one client approval")
312
577
parser.add_argument("-H", "--host", help="Set host for client")
313
parser.add_argument("-s", "--secret", type=file,
578
parser.add_argument("-s", "--secret",
579
type=argparse.FileType(mode="rb"),
314
580
help="Set password blob (file) for client")
315
parser.add_argument("-A", "--approve", action="store_true",
316
help="Approve any current client request")
317
parser.add_argument("-D", "--deny", action="store_true",
318
help="Deny any current client request")
581
approve_deny = parser.add_mutually_exclusive_group()
582
approve_deny.add_argument(
583
"-A", "--approve", action="store_true",
584
help="Approve any current client request")
585
approve_deny.add_argument("-D", "--deny", action="store_true",
586
help="Deny any current client request")
587
parser.add_argument("--debug", action="store_true",
588
help="Debug mode (show D-Bus commands)")
319
589
parser.add_argument("--check", action="store_true",
320
590
help="Run self-test")
321
591
parser.add_argument("client", nargs="*", help="Client name")
322
options = parser.parse_args()
323
592
593
594
def commands_from_options(options):
595
596
commands = []
597
598
if options.dump_json:
599
commands.append(DumpJSONCmd())
600
601
if options.enable:
602
commands.append(EnableCmd())
603
604
if options.disable:
605
commands.append(DisableCmd())
606
607
if options.bump_timeout:
608
commands.append(BumpTimeoutCmd())
609
610
if options.start_checker:
611
commands.append(StartCheckerCmd())
612
613
if options.stop_checker:
614
commands.append(StopCheckerCmd())
615
616
if options.is_enabled:
617
commands.append(IsEnabledCmd())
618
619
if options.checker is not None:
620
commands.append(SetCheckerCmd(options.checker))
621
622
if options.timeout is not None:
623
commands.append(SetTimeoutCmd(options.timeout))
624
625
if options.extended_timeout:
626
commands.append(
627
SetExtendedTimeoutCmd(options.extended_timeout))
628
629
if options.interval is not None:
630
commands.append(SetIntervalCmd(options.interval))
631
632
if options.approved_by_default is not None:
633
if options.approved_by_default:
634
commands.append(ApproveByDefaultCmd())
635
else:
636
commands.append(DenyByDefaultCmd())
637
638
if options.approval_delay is not None:
639
commands.append(SetApprovalDelayCmd(options.approval_delay))
640
641
if options.approval_duration is not None:
642
commands.append(
643
SetApprovalDurationCmd(options.approval_duration))
644
645
if options.host is not None:
646
commands.append(SetHostCmd(options.host))
647
648
if options.secret is not None:
649
commands.append(SetSecretCmd(options.secret))
650
651
if options.approve:
652
commands.append(ApproveCmd())
653
654
if options.deny:
655
commands.append(DenyCmd())
656
657
if options.remove:
658
commands.append(RemoveCmd())
659
660
# If no command option has been given, show table of clients,
661
# optionally verbosely
662
if not commands:
663
commands.append(PrintTableCmd(verbose=options.verbose))
664
665
return commands
666
667
668
def check_option_syntax(parser, options):
669
"""Apply additional restrictions on options, not expressible in
670
argparse"""
671
672
def has_actions(options):
673
return any((options.enable,
674
options.disable,
675
options.bump_timeout,
676
options.start_checker,
677
options.stop_checker,
678
options.is_enabled,
679
options.remove,
680
options.checker is not None,
681
options.timeout is not None,
682
options.extended_timeout is not None,
683
options.interval is not None,
684
options.approved_by_default is not None,
685
options.approval_delay is not None,
686
options.approval_duration is not None,
687
options.host is not None,
688
options.secret is not None,
689
options.approve,
690
options.deny))
691
324
692
if has_actions(options) and not (options.client or options.all):
325
693
parser.error("Options require clients names or --all.")
326
694
if options.verbose and has_actions(options):
327
parser.error("--verbose can only be used alone or with"
328
" --all.")
695
parser.error("--verbose can only be used alone.")
696
if options.dump_json and (options.verbose
697
or has_actions(options)):
698
parser.error("--dump-json can only be used alone.")
329
699
if options.all and not has_actions(options):
330
700
parser.error("--all requires an action.")
331
332
if options.check:
333
fail_count, test_count = doctest.testmod()
334
sys.exit(os.EX_OK if fail_count == 0 else 1)
335
701
if options.is_enabled and len(options.client) > 1:
702
parser.error("--is-enabled requires exactly one client")
703
if options.remove:
704
options.remove = False
705
if has_actions(options) and not options.deny:
706
parser.error("--remove can only be combined with --deny")
707
options.remove = True
708
709
710
def main():
711
parser = argparse.ArgumentParser()
712
713
add_command_line_options(parser)
714
715
options = parser.parse_args()
716
717
check_option_syntax(parser, options)
718
719
clientnames = options.client
720
721
if options.debug:
722
log.setLevel(logging.DEBUG)
723
336
724
try:
337
725
bus = dbus.SystemBus()
726
log.debug("D-Bus: Connect to: (name=%r, path=%r)", busname,
727
server_path)
338
728
mandos_dbus_objc = bus.get_object(busname, server_path)
339
729
except dbus.exceptions.DBusException:
340
print("Could not connect to Mandos server",
341
file=sys.stderr)
730
log.critical("Could not connect to Mandos server")
342
731
sys.exit(1)
343
732
344
733
mandos_serv = dbus.Interface(mandos_dbus_objc,
345
dbus_interface = server_interface)
346
347
#block stderr since dbus library prints to stderr
348
null = os.open(os.path.devnull, os.O_RDWR)
349
stderrcopy = os.dup(sys.stderr.fileno())
350
os.dup2(null, sys.stderr.fileno())
351
os.close(null)
734
dbus_interface=server_interface)
735
mandos_serv_object_manager = dbus.Interface(
736
mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
737
738
# Filter out log message from dbus module
739
dbus_logger = logging.getLogger("dbus.proxies")
740
class NullFilter(logging.Filter):
741
def filter(self, record):
742
return False
743
dbus_filter = NullFilter()
352
744
try:
353
try:
354
mandos_clients = mandos_serv.GetAllClientsWithProperties()
355
finally:
356
#restore stderr
357
os.dup2(stderrcopy, sys.stderr.fileno())
358
os.close(stderrcopy)
359
except dbus.exceptions.DBusException:
360
print("Access denied: Accessing mandos server through dbus.",
361
file=sys.stderr)
745
dbus_logger.addFilter(dbus_filter)
746
log.debug("D-Bus: %s:%s:%s.GetManagedObjects()", busname,
747
server_path, dbus.OBJECT_MANAGER_IFACE)
748
mandos_clients = {path: ifs_and_props[client_interface]
749
for path, ifs_and_props in
750
mandos_serv_object_manager
751
.GetManagedObjects().items()
752
if client_interface in ifs_and_props}
753
except dbus.exceptions.DBusException as e:
754
log.critical("Failed to access Mandos server through D-Bus:"
755
"\n%s", e)
362
756
sys.exit(1)
363
757
finally:
758
# restore dbus logger
759
dbus_logger.removeFilter(dbus_filter)
760
364
761
# Compile dict of (clients: properties) to process
365
clients={}
366
367
if options.all or not options.client:
368
clients = dict((bus.get_object(busname, path), properties)
369
for path, properties in
370
mandos_clients.iteritems())
762
clients = {}
763
764
if not clientnames:
765
clients = {(log.debug("D-Bus: Connect to: (name=%r, path=%r)",
766
busname, str(path)) and False) or
767
bus.get_object(busname, path): properties
768
for path, properties in mandos_clients.items()}
371
769
else:
372
for name in options.client:
373
for path, client in mandos_clients.iteritems():
770
for name in clientnames:
771
for path, client in mandos_clients.items():
374
772
if client["Name"] == name:
773
log.debug("D-Bus: Connect to: (name=%r, path=%r)",
774
busname, str(path))
375
775
client_objc = bus.get_object(busname, path)
376
776
clients[client_objc] = client
377
777
break
378
778
else:
379
print("Client not found on server: {0!r}"
380
.format(name), file=sys.stderr)
779
log.critical("Client not found on server: %r", name)
381
780
sys.exit(1)
382
383
if not has_actions(options) and clients:
384
if options.verbose:
385
keywords = ("Name", "Enabled", "Timeout",
386
"LastCheckedOK", "Created", "Interval",
387
"Host", "Fingerprint", "CheckerRunning",
388
"LastEnabled", "ApprovalPending",
389
"ApprovedByDefault",
390
"LastApprovalRequest", "ApprovalDelay",
391
"ApprovalDuration", "Checker",
392
"ExtendedTimeout")
393
else:
394
keywords = defaultkeywords
395
396
print_clients(clients.values(), keywords)
397
else:
398
# Process each client in the list by all selected options
399
for client in clients:
400
def set_client_prop(prop, value):
401
"""Set a Client D-Bus property"""
402
client.Set(client_interface, prop, value,
403
dbus_interface=dbus.PROPERTIES_IFACE)
404
def set_client_prop_ms(prop, value):
405
"""Set a Client D-Bus property, converted
406
from a string to milliseconds."""
407
set_client_prop(prop,
408
timedelta_to_milliseconds
409
(string_to_delta(value)))
410
if options.remove:
411
mandos_serv.RemoveClient(client.__dbus_object_path__)
412
if options.enable:
413
set_client_prop("Enabled", dbus.Boolean(True))
414
if options.disable:
415
set_client_prop("Enabled", dbus.Boolean(False))
416
if options.bump_timeout:
417
set_client_prop("LastCheckedOK", "")
418
if options.start_checker:
419
set_client_prop("CheckerRunning", dbus.Boolean(True))
420
if options.stop_checker:
421
set_client_prop("CheckerRunning", dbus.Boolean(False))
422
if options.is_enabled:
423
sys.exit(0 if client.Get(client_interface,
424
"Enabled",
425
dbus_interface=
426
dbus.PROPERTIES_IFACE)
427
else 1)
428
if options.checker is not None:
429
set_client_prop("Checker", options.checker)
430
if options.host is not None:
431
set_client_prop("Host", options.host)
432
if options.interval is not None:
433
set_client_prop_ms("Interval", options.interval)
434
if options.approval_delay is not None:
435
set_client_prop_ms("ApprovalDelay",
436
options.approval_delay)
437
if options.approval_duration is not None:
438
set_client_prop_ms("ApprovalDuration",
439
options.approval_duration)
440
if options.timeout is not None:
441
set_client_prop_ms("Timeout", options.timeout)
442
if options.extended_timeout is not None:
443
set_client_prop_ms("ExtendedTimeout",
444
options.extended_timeout)
445
if options.secret is not None:
446
set_client_prop("Secret",
447
dbus.ByteArray(options.secret.read()))
448
if options.approved_by_default is not None:
449
set_client_prop("ApprovedByDefault",
450
dbus.Boolean(options
451
.approved_by_default))
452
if options.approve:
453
client.Approve(dbus.Boolean(True),
454
dbus_interface=client_interface)
455
elif options.deny:
456
client.Approve(dbus.Boolean(False),
457
dbus_interface=client_interface)
781
782
# Run all commands on clients
783
commands = commands_from_options(options)
784
for command in commands:
785
command.run(mandos_serv, clients)
786
787
788
class Test_milliseconds_to_string(unittest.TestCase):
789
def test_all(self):
790
self.assertEqual(milliseconds_to_string(93785000),
791
"1T02:03:05")
792
def test_no_days(self):
793
self.assertEqual(milliseconds_to_string(7385000), "02:03:05")
794
def test_all_zero(self):
795
self.assertEqual(milliseconds_to_string(0), "00:00:00")
796
def test_no_fractional_seconds(self):
797
self.assertEqual(milliseconds_to_string(400), "00:00:00")
798
self.assertEqual(milliseconds_to_string(900), "00:00:00")
799
self.assertEqual(milliseconds_to_string(1900), "00:00:01")
800
801
class Test_string_to_delta(unittest.TestCase):
802
def test_handles_basic_rfc3339(self):
803
self.assertEqual(string_to_delta("PT0S"),
804
datetime.timedelta())
805
self.assertEqual(string_to_delta("P0D"),
806
datetime.timedelta())
807
self.assertEqual(string_to_delta("PT1S"),
808
datetime.timedelta(0, 1))
809
self.assertEqual(string_to_delta("PT2H"),
810
datetime.timedelta(0, 7200))
811
def test_falls_back_to_pre_1_6_1_with_warning(self):
812
# assertLogs only exists in Python 3.4
813
if hasattr(self, "assertLogs"):
814
with self.assertLogs(log, logging.WARNING):
815
value = string_to_delta("2h")
816
else:
817
class WarningFilter(logging.Filter):
818
"""Don't show, but record the presence of, warnings"""
819
def filter(self, record):
820
is_warning = record.levelno >= logging.WARNING
821
self.found = is_warning or getattr(self, "found",
822
False)
823
return not is_warning
824
warning_filter = WarningFilter()
825
log.addFilter(warning_filter)
826
try:
827
value = string_to_delta("2h")
828
finally:
829
log.removeFilter(warning_filter)
830
self.assertTrue(getattr(warning_filter, "found", False))
831
self.assertEqual(value, datetime.timedelta(0, 7200))
832
833
834
class TestCmd(unittest.TestCase):
835
"""Abstract class for tests of command classes"""
836
def setUp(self):
837
testcase = self
838
class MockClient(object):
839
def __init__(self, name, **attributes):
840
self.__dbus_object_path__ = "objpath_{}".format(name)
841
self.attributes = attributes
842
self.attributes["Name"] = name
843
self.calls = []
844
def Set(self, interface, propname, value, dbus_interface):
845
testcase.assertEqual(interface, client_interface)
846
testcase.assertEqual(dbus_interface,
847
dbus.PROPERTIES_IFACE)
848
self.attributes[propname] = value
849
def Get(self, interface, propname, dbus_interface):
850
testcase.assertEqual(interface, client_interface)
851
testcase.assertEqual(dbus_interface,
852
dbus.PROPERTIES_IFACE)
853
return self.attributes[propname]
854
def Approve(self, approve, dbus_interface):
855
testcase.assertEqual(dbus_interface, client_interface)
856
self.calls.append(("Approve", (approve,
857
dbus_interface)))
858
self.client = MockClient(
859
"foo",
860
KeyID=("92ed150794387c03ce684574b1139a65"
861
"94a34f895daaaf09fd8ea90a27cddb12"),
862
Secret=b"secret",
863
Host="foo.example.org",
864
Enabled=dbus.Boolean(True),
865
Timeout=300000,
866
LastCheckedOK="2019-02-03T00:00:00",
867
Created="2019-01-02T00:00:00",
868
Interval=120000,
869
Fingerprint=("778827225BA7DE539C5A"
870
"7CFA59CFF7CDBD9A5920"),
871
CheckerRunning=dbus.Boolean(False),
872
LastEnabled="2019-01-03T00:00:00",
873
ApprovalPending=dbus.Boolean(False),
874
ApprovedByDefault=dbus.Boolean(True),
875
LastApprovalRequest="",
876
ApprovalDelay=0,
877
ApprovalDuration=1000,
878
Checker="fping -q -- %(host)s",
879
ExtendedTimeout=900000,
880
Expires="2019-02-04T00:00:00",
881
LastCheckerStatus=0)
882
self.other_client = MockClient(
883
"barbar",
884
KeyID=("0558568eedd67d622f5c83b35a115f79"
885
"6ab612cff5ad227247e46c2b020f441c"),
886
Secret=b"secretbar",
887
Host="192.0.2.3",
888
Enabled=dbus.Boolean(True),
889
Timeout=300000,
890
LastCheckedOK="2019-02-04T00:00:00",
891
Created="2019-01-03T00:00:00",
892
Interval=120000,
893
Fingerprint=("3E393AEAEFB84C7E89E2"
894
"F547B3A107558FCA3A27"),
895
CheckerRunning=dbus.Boolean(True),
896
LastEnabled="2019-01-04T00:00:00",
897
ApprovalPending=dbus.Boolean(False),
898
ApprovedByDefault=dbus.Boolean(False),
899
LastApprovalRequest="2019-01-03T00:00:00",
900
ApprovalDelay=30000,
901
ApprovalDuration=1000,
902
Checker=":",
903
ExtendedTimeout=900000,
904
Expires="2019-02-05T00:00:00",
905
LastCheckerStatus=-2)
906
self.clients = collections.OrderedDict(
907
[
908
(self.client, self.client.attributes),
909
(self.other_client, self.other_client.attributes),
910
])
911
self.one_client = {self.client: self.client.attributes}
912
913
class TestPrintTableCmd(TestCmd):
914
def test_normal(self):
915
output = PrintTableCmd().output(self.clients.values())
916
expected_output = """
917
Name Enabled Timeout Last Successful Check
918
foo Yes 00:05:00 2019-02-03T00:00:00
919
barbar Yes 00:05:00 2019-02-04T00:00:00
920
"""[1:-1]
921
self.assertEqual(output, expected_output)
922
def test_verbose(self):
923
output = PrintTableCmd(verbose=True).output(
924
self.clients.values())
925
expected_output = """
926
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
927
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
928
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
929
"""[1:-1]
930
self.assertEqual(output, expected_output)
931
def test_one_client(self):
932
output = PrintTableCmd().output(self.one_client.values())
933
expected_output = """
934
Name Enabled Timeout Last Successful Check
935
foo Yes 00:05:00 2019-02-03T00:00:00
936
"""[1:-1]
937
self.assertEqual(output, expected_output)
938
939
class TestDumpJSONCmd(TestCmd):
940
def setUp(self):
941
self.expected_json = {
942
"foo": {
943
"Name": "foo",
944
"KeyID": ("92ed150794387c03ce684574b1139a65"
945
"94a34f895daaaf09fd8ea90a27cddb12"),
946
"Host": "foo.example.org",
947
"Enabled": True,
948
"Timeout": 300000,
949
"LastCheckedOK": "2019-02-03T00:00:00",
950
"Created": "2019-01-02T00:00:00",
951
"Interval": 120000,
952
"Fingerprint": ("778827225BA7DE539C5A"
953
"7CFA59CFF7CDBD9A5920"),
954
"CheckerRunning": False,
955
"LastEnabled": "2019-01-03T00:00:00",
956
"ApprovalPending": False,
957
"ApprovedByDefault": True,
958
"LastApprovalRequest": "",
959
"ApprovalDelay": 0,
960
"ApprovalDuration": 1000,
961
"Checker": "fping -q -- %(host)s",
962
"ExtendedTimeout": 900000,
963
"Expires": "2019-02-04T00:00:00",
964
"LastCheckerStatus": 0,
965
},
966
"barbar": {
967
"Name": "barbar",
968
"KeyID": ("0558568eedd67d622f5c83b35a115f79"
969
"6ab612cff5ad227247e46c2b020f441c"),
970
"Host": "192.0.2.3",
971
"Enabled": True,
972
"Timeout": 300000,
973
"LastCheckedOK": "2019-02-04T00:00:00",
974
"Created": "2019-01-03T00:00:00",
975
"Interval": 120000,
976
"Fingerprint": ("3E393AEAEFB84C7E89E2"
977
"F547B3A107558FCA3A27"),
978
"CheckerRunning": True,
979
"LastEnabled": "2019-01-04T00:00:00",
980
"ApprovalPending": False,
981
"ApprovedByDefault": False,
982
"LastApprovalRequest": "2019-01-03T00:00:00",
983
"ApprovalDelay": 30000,
984
"ApprovalDuration": 1000,
985
"Checker": ":",
986
"ExtendedTimeout": 900000,
987
"Expires": "2019-02-05T00:00:00",
988
"LastCheckerStatus": -2,
989
},
990
}
991
return super(TestDumpJSONCmd, self).setUp()
992
def test_normal(self):
993
json_data = json.loads(DumpJSONCmd().output(self.clients))
994
self.assertDictEqual(json_data, self.expected_json)
995
def test_one_client(self):
996
clients = self.one_client
997
json_data = json.loads(DumpJSONCmd().output(clients))
998
expected_json = {"foo": self.expected_json["foo"]}
999
self.assertDictEqual(json_data, expected_json)
1000
1001
class TestIsEnabledCmd(TestCmd):
1002
def test_is_enabled(self):
1003
self.assertTrue(all(IsEnabledCmd().is_enabled(client, properties)
1004
for client, properties in self.clients.items()))
1005
def test_is_enabled_run_exits_successfully(self):
1006
with self.assertRaises(SystemExit) as e:
1007
IsEnabledCmd().run(None, self.one_client)
1008
if e.exception.code is not None:
1009
self.assertEqual(e.exception.code, 0)
1010
else:
1011
self.assertIsNone(e.exception.code)
1012
def test_is_enabled_run_exits_with_failure(self):
1013
self.client.attributes["Enabled"] = dbus.Boolean(False)
1014
with self.assertRaises(SystemExit) as e:
1015
IsEnabledCmd().run(None, self.one_client)
1016
if isinstance(e.exception.code, int):
1017
self.assertNotEqual(e.exception.code, 0)
1018
else:
1019
self.assertIsNotNone(e.exception.code)
1020
1021
class TestRemoveCmd(TestCmd):
1022
def test_remove(self):
1023
class MockMandos(object):
1024
def __init__(self):
1025
self.calls = []
1026
def RemoveClient(self, dbus_path):
1027
self.calls.append(("RemoveClient", (dbus_path,)))
1028
mandos = MockMandos()
1029
super(TestRemoveCmd, self).setUp()
1030
RemoveCmd().run(mandos, self.clients)
1031
self.assertEqual(len(mandos.calls), 2)
1032
for client in self.clients:
1033
self.assertIn(("RemoveClient",
1034
(client.__dbus_object_path__,)),
1035
mandos.calls)
1036
1037
class TestApproveCmd(TestCmd):
1038
def test_approve(self):
1039
ApproveCmd().run(None, self.clients)
1040
for client in self.clients:
1041
self.assertIn(("Approve", (True, client_interface)),
1042
client.calls)
1043
1044
class TestDenyCmd(TestCmd):
1045
def test_deny(self):
1046
DenyCmd().run(None, self.clients)
1047
for client in self.clients:
1048
self.assertIn(("Approve", (False, client_interface)),
1049
client.calls)
1050
1051
class TestEnableCmd(TestCmd):
1052
def test_enable(self):
1053
for client in self.clients:
1054
client.attributes["Enabled"] = False
1055
1056
EnableCmd().run(None, self.clients)
1057
1058
for client in self.clients:
1059
self.assertTrue(client.attributes["Enabled"])
1060
1061
class TestDisableCmd(TestCmd):
1062
def test_disable(self):
1063
DisableCmd().run(None, self.clients)
1064
1065
for client in self.clients:
1066
self.assertFalse(client.attributes["Enabled"])
1067
1068
class Unique(object):
1069
"""Class for objects which exist only to be unique objects, since
1070
unittest.mock.sentinel only exists in Python 3.3"""
1071
1072
class TestPropertyCmd(TestCmd):
1073
"""Abstract class for tests of PropertyCmd classes"""
1074
def runTest(self):
1075
if not hasattr(self, "command"):
1076
return
1077
values_to_get = getattr(self, "values_to_get",
1078
self.values_to_set)
1079
for value_to_set, value_to_get in zip(self.values_to_set,
1080
values_to_get):
1081
for client in self.clients:
1082
old_value = client.attributes[self.propname]
1083
self.assertNotIsInstance(old_value, Unique)
1084
client.attributes[self.propname] = Unique()
1085
self.run_command(value_to_set, self.clients)
1086
for client in self.clients:
1087
value = client.attributes[self.propname]
1088
self.assertNotIsInstance(value, Unique)
1089
self.assertEqual(value, value_to_get)
1090
def run_command(self, value, clients):
1091
self.command().run(None, clients)
1092
1093
class TestBumpTimeoutCmd(TestPropertyCmd):
1094
command = BumpTimeoutCmd
1095
propname = "LastCheckedOK"
1096
values_to_set = [""]
1097
1098
class TestStartCheckerCmd(TestPropertyCmd):
1099
command = StartCheckerCmd
1100
propname = "CheckerRunning"
1101
values_to_set = [dbus.Boolean(True)]
1102
1103
class TestStopCheckerCmd(TestPropertyCmd):
1104
command = StopCheckerCmd
1105
propname = "CheckerRunning"
1106
values_to_set = [dbus.Boolean(False)]
1107
1108
class TestApproveByDefaultCmd(TestPropertyCmd):
1109
command = ApproveByDefaultCmd
1110
propname = "ApprovedByDefault"
1111
values_to_set = [dbus.Boolean(True)]
1112
1113
class TestDenyByDefaultCmd(TestPropertyCmd):
1114
command = DenyByDefaultCmd
1115
propname = "ApprovedByDefault"
1116
values_to_set = [dbus.Boolean(False)]
1117
1118
class TestValueArgumentPropertyCmd(TestPropertyCmd):
1119
"""Abstract class for tests of PropertyCmd classes using the
1120
ValueArgumentMixIn"""
1121
def runTest(self):
1122
if type(self) is TestValueArgumentPropertyCmd:
1123
return
1124
return super(TestValueArgumentPropertyCmd, self).runTest()
1125
def run_command(self, value, clients):
1126
self.command(value).run(None, clients)
1127
1128
class TestSetCheckerCmd(TestValueArgumentPropertyCmd):
1129
command = SetCheckerCmd
1130
propname = "Checker"
1131
values_to_set = ["", ":", "fping -q -- %s"]
1132
1133
class TestSetHostCmd(TestValueArgumentPropertyCmd):
1134
command = SetHostCmd
1135
propname = "Host"
1136
values_to_set = ["192.0.2.3", "foo.example.org"]
1137
1138
class TestSetSecretCmd(TestValueArgumentPropertyCmd):
1139
command = SetSecretCmd
1140
propname = "Secret"
1141
values_to_set = [io.BytesIO(b""),
1142
io.BytesIO(b"secret\0xyzzy\nbar")]
1143
values_to_get = [b"", b"secret\0xyzzy\nbar"]
1144
1145
class TestSetTimeoutCmd(TestValueArgumentPropertyCmd):
1146
command = SetTimeoutCmd
1147
propname = "Timeout"
1148
values_to_set = [datetime.timedelta(),
1149
datetime.timedelta(minutes=5),
1150
datetime.timedelta(seconds=1),
1151
datetime.timedelta(weeks=1),
1152
datetime.timedelta(weeks=52)]
1153
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1154
1155
class TestSetExtendedTimeoutCmd(TestValueArgumentPropertyCmd):
1156
command = SetExtendedTimeoutCmd
1157
propname = "ExtendedTimeout"
1158
values_to_set = [datetime.timedelta(),
1159
datetime.timedelta(minutes=5),
1160
datetime.timedelta(seconds=1),
1161
datetime.timedelta(weeks=1),
1162
datetime.timedelta(weeks=52)]
1163
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1164
1165
class TestSetIntervalCmd(TestValueArgumentPropertyCmd):
1166
command = SetIntervalCmd
1167
propname = "Interval"
1168
values_to_set = [datetime.timedelta(),
1169
datetime.timedelta(minutes=5),
1170
datetime.timedelta(seconds=1),
1171
datetime.timedelta(weeks=1),
1172
datetime.timedelta(weeks=52)]
1173
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1174
1175
class TestSetApprovalDelayCmd(TestValueArgumentPropertyCmd):
1176
command = SetApprovalDelayCmd
1177
propname = "ApprovalDelay"
1178
values_to_set = [datetime.timedelta(),
1179
datetime.timedelta(minutes=5),
1180
datetime.timedelta(seconds=1),
1181
datetime.timedelta(weeks=1),
1182
datetime.timedelta(weeks=52)]
1183
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1184
1185
class TestSetApprovalDurationCmd(TestValueArgumentPropertyCmd):
1186
command = SetApprovalDurationCmd
1187
propname = "ApprovalDuration"
1188
values_to_set = [datetime.timedelta(),
1189
datetime.timedelta(minutes=5),
1190
datetime.timedelta(seconds=1),
1191
datetime.timedelta(weeks=1),
1192
datetime.timedelta(weeks=52)]
1193
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1194
1195
class Test_command_from_options(unittest.TestCase):
1196
def setUp(self):
1197
self.parser = argparse.ArgumentParser()
1198
add_command_line_options(self.parser)
1199
def assert_command_from_args(self, args, command_cls, **cmd_attrs):
1200
"""Assert that parsing ARGS should result in an instance of
1201
COMMAND_CLS with (optionally) all supplied attributes (CMD_ATTRS)."""
1202
options = self.parser.parse_args(args)
1203
check_option_syntax(self.parser, options)
1204
commands = commands_from_options(options)
1205
self.assertEqual(len(commands), 1)
1206
command = commands[0]
1207
self.assertIsInstance(command, command_cls)
1208
for key, value in cmd_attrs.items():
1209
self.assertEqual(getattr(command, key), value)
1210
def test_print_table(self):
1211
self.assert_command_from_args([], PrintTableCmd,
1212
verbose=False)
1213
1214
def test_print_table_verbose(self):
1215
self.assert_command_from_args(["--verbose"], PrintTableCmd,
1216
verbose=True)
1217
1218
def test_print_table_verbose_short(self):
1219
self.assert_command_from_args(["-v"], PrintTableCmd,
1220
verbose=True)
1221
1222
def test_enable(self):
1223
self.assert_command_from_args(["--enable", "foo"], EnableCmd)
1224
1225
def test_enable_short(self):
1226
self.assert_command_from_args(["-e", "foo"], EnableCmd)
1227
1228
def test_disable(self):
1229
self.assert_command_from_args(["--disable", "foo"],
1230
DisableCmd)
1231
1232
def test_disable_short(self):
1233
self.assert_command_from_args(["-d", "foo"], DisableCmd)
1234
1235
def test_bump_timeout(self):
1236
self.assert_command_from_args(["--bump-timeout", "foo"],
1237
BumpTimeoutCmd)
1238
1239
def test_bump_timeout_short(self):
1240
self.assert_command_from_args(["-b", "foo"], BumpTimeoutCmd)
1241
1242
def test_start_checker(self):
1243
self.assert_command_from_args(["--start-checker", "foo"],
1244
StartCheckerCmd)
1245
1246
def test_stop_checker(self):
1247
self.assert_command_from_args(["--stop-checker", "foo"],
1248
StopCheckerCmd)
1249
1250
def test_remove(self):
1251
self.assert_command_from_args(["--remove", "foo"],
1252
RemoveCmd)
1253
1254
def test_remove_short(self):
1255
self.assert_command_from_args(["-r", "foo"], RemoveCmd)
1256
1257
def test_checker(self):
1258
self.assert_command_from_args(["--checker", ":", "foo"],
1259
SetCheckerCmd, value_to_set=":")
1260
1261
def test_checker_empty(self):
1262
self.assert_command_from_args(["--checker", "", "foo"],
1263
SetCheckerCmd, value_to_set="")
1264
1265
def test_checker_short(self):
1266
self.assert_command_from_args(["-c", ":", "foo"],
1267
SetCheckerCmd, value_to_set=":")
1268
1269
def test_timeout(self):
1270
self.assert_command_from_args(["--timeout", "PT5M", "foo"],
1271
SetTimeoutCmd,
1272
value_to_set=300000)
1273
1274
def test_timeout_short(self):
1275
self.assert_command_from_args(["-t", "PT5M", "foo"],
1276
SetTimeoutCmd,
1277
value_to_set=300000)
1278
1279
def test_extended_timeout(self):
1280
self.assert_command_from_args(["--extended-timeout", "PT15M",
1281
"foo"],
1282
SetExtendedTimeoutCmd,
1283
value_to_set=900000)
1284
1285
def test_interval(self):
1286
self.assert_command_from_args(["--interval", "PT2M", "foo"],
1287
SetIntervalCmd,
1288
value_to_set=120000)
1289
1290
def test_interval_short(self):
1291
self.assert_command_from_args(["-i", "PT2M", "foo"],
1292
SetIntervalCmd,
1293
value_to_set=120000)
1294
1295
def test_approve_by_default(self):
1296
self.assert_command_from_args(["--approve-by-default", "foo"],
1297
ApproveByDefaultCmd)
1298
1299
def test_deny_by_default(self):
1300
self.assert_command_from_args(["--deny-by-default", "foo"],
1301
DenyByDefaultCmd)
1302
1303
def test_approval_delay(self):
1304
self.assert_command_from_args(["--approval-delay", "PT30S",
1305
"foo"], SetApprovalDelayCmd,
1306
value_to_set=30000)
1307
1308
def test_approval_duration(self):
1309
self.assert_command_from_args(["--approval-duration", "PT1S",
1310
"foo"], SetApprovalDurationCmd,
1311
value_to_set=1000)
1312
1313
def test_host(self):
1314
self.assert_command_from_args(["--host", "foo.example.org",
1315
"foo"], SetHostCmd,
1316
value_to_set="foo.example.org")
1317
1318
def test_host_short(self):
1319
self.assert_command_from_args(["-H", "foo.example.org",
1320
"foo"], SetHostCmd,
1321
value_to_set="foo.example.org")
1322
1323
def test_secret_devnull(self):
1324
self.assert_command_from_args(["--secret", os.path.devnull,
1325
"foo"], SetSecretCmd,
1326
value_to_set=b"")
1327
1328
def test_secret_tempfile(self):
1329
with tempfile.NamedTemporaryFile(mode="r+b") as f:
1330
value = b"secret\0xyzzy\nbar"
1331
f.write(value)
1332
f.seek(0)
1333
self.assert_command_from_args(["--secret", f.name,
1334
"foo"], SetSecretCmd,
1335
value_to_set=value)
1336
1337
def test_secret_devnull_short(self):
1338
self.assert_command_from_args(["-s", os.path.devnull, "foo"],
1339
SetSecretCmd, value_to_set=b"")
1340
1341
def test_secret_tempfile_short(self):
1342
with tempfile.NamedTemporaryFile(mode="r+b") as f:
1343
value = b"secret\0xyzzy\nbar"
1344
f.write(value)
1345
f.seek(0)
1346
self.assert_command_from_args(["-s", f.name, "foo"],
1347
SetSecretCmd,
1348
value_to_set=value)
1349
1350
def test_approve(self):
1351
self.assert_command_from_args(["--approve", "foo"],
1352
ApproveCmd)
1353
1354
def test_approve_short(self):
1355
self.assert_command_from_args(["-A", "foo"], ApproveCmd)
1356
1357
def test_deny(self):
1358
self.assert_command_from_args(["--deny", "foo"], DenyCmd)
1359
1360
def test_deny_short(self):
1361
self.assert_command_from_args(["-D", "foo"], DenyCmd)
1362
1363
def test_dump_json(self):
1364
self.assert_command_from_args(["--dump-json"], DumpJSONCmd)
1365
1366
def test_is_enabled(self):
1367
self.assert_command_from_args(["--is-enabled", "foo"],
1368
IsEnabledCmd)
1369
1370
def test_is_enabled_short(self):
1371
self.assert_command_from_args(["-V", "foo"], IsEnabledCmd)
1372
1373
def test_deny_before_remove(self):
1374
options = self.parser.parse_args(["--deny", "--remove", "foo"])
1375
check_option_syntax(self.parser, options)
1376
commands = commands_from_options(options)
1377
self.assertEqual(len(commands), 2)
1378
self.assertIsInstance(commands[0], DenyCmd)
1379
self.assertIsInstance(commands[1], RemoveCmd)
1380
1381
def test_deny_before_remove_reversed(self):
1382
options = self.parser.parse_args(["--remove", "--deny", "--all"])
1383
check_option_syntax(self.parser, options)
1384
commands = commands_from_options(options)
1385
self.assertEqual(len(commands), 2)
1386
self.assertIsInstance(commands[0], DenyCmd)
1387
self.assertIsInstance(commands[1], RemoveCmd)
1388
1389
1390
class Test_check_option_syntax(unittest.TestCase):
1391
# This mostly corresponds to the definition from has_actions() in
1392
# check_option_syntax()
1393
actions = {
1394
# The actual values set here are not that important, but we do
1395
# at least stick to the correct types, even though they are
1396
# never used
1397
"enable": True,
1398
"disable": True,
1399
"bump_timeout": True,
1400
"start_checker": True,
1401
"stop_checker": True,
1402
"is_enabled": True,
1403
"remove": True,
1404
"checker": "x",
1405
"timeout": datetime.timedelta(),
1406
"extended_timeout": datetime.timedelta(),
1407
"interval": datetime.timedelta(),
1408
"approved_by_default": True,
1409
"approval_delay": datetime.timedelta(),
1410
"approval_duration": datetime.timedelta(),
1411
"host": "x",
1412
"secret": io.BytesIO(b"x"),
1413
"approve": True,
1414
"deny": True,
1415
}
1416
1417
def setUp(self):
1418
self.parser = argparse.ArgumentParser()
1419
add_command_line_options(self.parser)
1420
1421
@contextlib.contextmanager
1422
def assertParseError(self):
1423
with self.assertRaises(SystemExit) as e:
1424
with self.temporarily_suppress_stderr():
1425
yield
1426
# Exit code from argparse is guaranteed to be "2". Reference:
1427
# https://docs.python.org/3/library/argparse.html#exiting-methods
1428
self.assertEqual(e.exception.code, 2)
1429
1430
@staticmethod
1431
@contextlib.contextmanager
1432
def temporarily_suppress_stderr():
1433
null = os.open(os.path.devnull, os.O_RDWR)
1434
stderrcopy = os.dup(sys.stderr.fileno())
1435
os.dup2(null, sys.stderr.fileno())
1436
os.close(null)
1437
try:
1438
yield
1439
finally:
1440
# restore stderr
1441
os.dup2(stderrcopy, sys.stderr.fileno())
1442
os.close(stderrcopy)
1443
1444
def check_option_syntax(self, options):
1445
check_option_syntax(self.parser, options)
1446
1447
def test_actions_requires_client_or_all(self):
1448
for action, value in self.actions.items():
1449
options = self.parser.parse_args()
1450
setattr(options, action, value)
1451
with self.assertParseError():
1452
self.check_option_syntax(options)
1453
1454
def test_actions_conflicts_with_verbose(self):
1455
for action, value in self.actions.items():
1456
options = self.parser.parse_args()
1457
setattr(options, action, value)
1458
options.verbose = True
1459
with self.assertParseError():
1460
self.check_option_syntax(options)
1461
1462
def test_dump_json_conflicts_with_verbose(self):
1463
options = self.parser.parse_args()
1464
options.dump_json = True
1465
options.verbose = True
1466
with self.assertParseError():
1467
self.check_option_syntax(options)
1468
1469
def test_dump_json_conflicts_with_action(self):
1470
for action, value in self.actions.items():
1471
options = self.parser.parse_args()
1472
setattr(options, action, value)
1473
options.dump_json = True
1474
with self.assertParseError():
1475
self.check_option_syntax(options)
1476
1477
def test_all_can_not_be_alone(self):
1478
options = self.parser.parse_args()
1479
options.all = True
1480
with self.assertParseError():
1481
self.check_option_syntax(options)
1482
1483
def test_all_is_ok_with_any_action(self):
1484
for action, value in self.actions.items():
1485
options = self.parser.parse_args()
1486
setattr(options, action, value)
1487
options.all = True
1488
self.check_option_syntax(options)
1489
1490
def test_is_enabled_fails_without_client(self):
1491
options = self.parser.parse_args()
1492
options.is_enabled = True
1493
with self.assertParseError():
1494
self.check_option_syntax(options)
1495
1496
def test_is_enabled_works_with_one_client(self):
1497
options = self.parser.parse_args()
1498
options.is_enabled = True
1499
options.client = ["foo"]
1500
self.check_option_syntax(options)
1501
1502
def test_is_enabled_fails_with_two_clients(self):
1503
options = self.parser.parse_args()
1504
options.is_enabled = True
1505
options.client = ["foo", "barbar"]
1506
with self.assertParseError():
1507
self.check_option_syntax(options)
1508
1509
def test_remove_can_only_be_combined_with_action_deny(self):
1510
for action, value in self.actions.items():
1511
if action in {"remove", "deny"}:
1512
continue
1513
options = self.parser.parse_args()
1514
setattr(options, action, value)
1515
options.all = True
1516
options.remove = True
1517
with self.assertParseError():
1518
self.check_option_syntax(options)
1519
1520
1521
1522
def should_only_run_tests():
1523
parser = argparse.ArgumentParser(add_help=False)
1524
parser.add_argument("--check", action='store_true')
1525
args, unknown_args = parser.parse_known_args()
1526
run_tests = args.check
1527
if run_tests:
1528
# Remove --check argument from sys.argv
1529
sys.argv[1:] = unknown_args
1530
return run_tests
1531
1532
# Add all tests from doctest strings
1533
def load_tests(loader, tests, none):
1534
import doctest
1535
tests.addTests(doctest.DocTestSuite())
1536
return tests
458
1537
459
1538
if __name__ == "__main__":
460
main()
1539
if should_only_run_tests():
1540
# Call using ./tdd-python-script --check [--verbose]
1541
unittest.main()
1542
else:
1543
main()
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0