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  • Committer: Teddy Hogeborn
  • Date: 2014-07-25 22:44:20 UTC
  • mto: This revision was merged to the branch mainline in revision 724.
  • Revision ID: teddy@recompile.se-20140725224420-4a5ct2ptt0hsc92z
Require Python 2.7.

This is in preparation for the eventual move to Python 3, which will
happen as soon as all Python modules required by Mandos are available.
The mandos-ctl and mandos-monitor programs are already portable
between Python 2.6 and Python 3 without changes; this change will
bring the requirement up to Python 2.7.

* INSTALL (Prerequisites/Libraries/Mandos Server): Document
                                                   requirement of
                                                   Python 2.7; remove
                                                   Python-argparse
                                                   which is in the
                                                   Python 2.7 standard
                                                   library.
* debian/control (Source: mandos/Build-Depends-Indep): Depend on
                                                       exactly the
                                                       python2.7
                                                       package and all
                                                       the Python 2.7
                                                       versions of the
                                                       python modules.
  (Package: mandos/Depends): - '' - but still depend on python (<=2.7)
                            and the generic versions of the Python
                            modules; this is for mandos-ctl and
                            mandos-monitor, both of which are
                            compatible with Python 3, and use
                            #!/usr/bin/python.
* mandos: Use #!/usr/bin/python2.7 instead of #!/usr/bin/python.

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Lines of Context:
mandos-ctl
1
1
#!/usr/bin/python
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
 
#
 
2
# -*- mode: python; coding: utf-8 -*-
 
3
# 
4
4
# Mandos Monitor - Control and monitor the Mandos server
5
 
#
6
 
# Copyright © 2008-2019 Teddy Hogeborn
7
 
# Copyright © 2008-2019 Björn Påhlsson
8
 
#
9
 
# This file is part of Mandos.
10
 
#
11
 
# 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
 
5
# 
 
6
# Copyright © 2008-2014 Teddy Hogeborn
 
7
# Copyright © 2008-2014 Björn Påhlsson
 
8
# 
 
9
# 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
13
11
# the Free Software Foundation, either version 3 of the License, or
14
12
# (at your option) any later version.
15
13
#
16
 
#     Mandos is distributed in the hope that it will be useful, but
17
 
#     WITHOUT ANY WARRANTY; without even the implied warranty of
 
14
#     This program is distributed in the hope that it will be useful,
 
15
#     but WITHOUT ANY WARRANTY; without even the implied warranty of
18
16
#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19
17
#     GNU General Public License for more details.
20
 
#
 
18
# 
21
19
# You should have received a copy of the GNU General Public License
22
 
# along with Mandos.  If not, see <http://www.gnu.org/licenses/>.
23
 
#
 
20
# along with this program.  If not, see
 
21
# <http://www.gnu.org/licenses/>.
 
22
# 
24
23
# Contact the authors at <mandos@recompile.se>.
25
 
#
 
24
# 
26
25
 
27
26
from __future__ import (division, absolute_import, print_function,
28
27
                        unicode_literals)
39
38
import re
40
39
import os
41
40
import collections
42
 
import json
43
 
import unittest
44
 
import logging
 
41
import doctest
45
42
 
46
43
import dbus
47
44
 
48
 
# Show warnings by default
49
 
if not sys.warnoptions:
50
 
    import warnings
51
 
    warnings.simplefilter("default")
52
 
 
53
 
log = logging.getLogger(sys.argv[0])
54
 
logging.basicConfig(level="INFO", # Show info level messages
55
 
                    format="%(message)s") # Show basic log messages
56
 
 
57
 
logging.captureWarnings(True)   # Show warnings via the logging system
58
 
 
59
 
if sys.version_info.major == 2:
 
45
if sys.version_info[0] == 2:
60
46
    str = unicode
61
47
 
62
48
locale.setlocale(locale.LC_ALL, "")
71
57
    "Interval": "Interval",
72
58
    "Host": "Host",
73
59
    "Fingerprint": "Fingerprint",
74
 
    "KeyID": "Key ID",
75
60
    "CheckerRunning": "Check Is Running",
76
61
    "LastEnabled": "Last Enabled",
77
62
    "ApprovalPending": "Approval Is Pending",
79
64
    "ApprovalDelay": "Approval Delay",
80
65
    "ApprovalDuration": "Approval Duration",
81
66
    "Checker": "Checker",
82
 
    "ExtendedTimeout": "Extended Timeout",
83
 
    "Expires": "Expires",
84
 
    "LastCheckerStatus": "Last Checker Status",
85
 
}
 
67
    "ExtendedTimeout" : "Extended Timeout"
 
68
    }
86
69
defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
87
70
domain = "se.recompile"
88
71
busname = domain + ".Mandos"
89
72
server_path = "/"
90
73
server_interface = domain + ".Mandos"
91
74
client_interface = domain + ".Mandos.Client"
92
 
version = "1.8.3"
93
 
 
94
 
 
95
 
try:
96
 
    dbus.OBJECT_MANAGER_IFACE
97
 
except AttributeError:
98
 
    dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
99
 
 
 
75
version = "1.6.7"
 
76
 
 
77
def timedelta_to_milliseconds(td):
 
78
    """Convert a datetime.timedelta object to milliseconds"""
 
79
    return ((td.days * 24 * 60 * 60 * 1000)
 
80
            + (td.seconds * 1000)
 
81
            + (td.microseconds // 1000))
100
82
 
101
83
def milliseconds_to_string(ms):
102
84
    td = datetime.timedelta(0, 0, 0, ms)
103
85
    return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
104
 
            .format(days="{}T".format(td.days) if td.days else "",
105
 
                    hours=td.seconds // 3600,
106
 
                    minutes=(td.seconds % 3600) // 60,
107
 
                    seconds=td.seconds % 60))
 
86
            .format(days = "{0}T".format(td.days) if td.days else "",
 
87
                    hours = td.seconds // 3600,
 
88
                    minutes = (td.seconds % 3600) // 60,
 
89
                    seconds = td.seconds % 60,
 
90
                    ))
108
91
 
109
92
 
110
93
def rfc3339_duration_to_delta(duration):
111
94
    """Parse an RFC 3339 "duration" and return a datetime.timedelta
112
 
 
 
95
    
113
96
    >>> rfc3339_duration_to_delta("P7D")
114
97
    datetime.timedelta(7)
115
98
    >>> rfc3339_duration_to_delta("PT60S")
116
99
    datetime.timedelta(0, 60)
117
100
    >>> rfc3339_duration_to_delta("PT60M")
118
101
    datetime.timedelta(0, 3600)
119
 
    >>> rfc3339_duration_to_delta("P60M")
120
 
    datetime.timedelta(1680)
121
102
    >>> rfc3339_duration_to_delta("PT24H")
122
103
    datetime.timedelta(1)
123
104
    >>> rfc3339_duration_to_delta("P1W")
126
107
    datetime.timedelta(0, 330)
127
108
    >>> rfc3339_duration_to_delta("P1DT3M20S")
128
109
    datetime.timedelta(1, 200)
129
 
    >>> # Can not be empty:
130
 
    >>> rfc3339_duration_to_delta("")
131
 
    Traceback (most recent call last):
132
 
    ...
133
 
    ValueError: Invalid RFC 3339 duration: u''
134
 
    >>> # Must start with "P":
135
 
    >>> rfc3339_duration_to_delta("1D")
136
 
    Traceback (most recent call last):
137
 
    ...
138
 
    ValueError: Invalid RFC 3339 duration: u'1D'
139
 
    >>> # Must use correct order
140
 
    >>> rfc3339_duration_to_delta("PT1S2M")
141
 
    Traceback (most recent call last):
142
 
    ...
143
 
    ValueError: Invalid RFC 3339 duration: u'PT1S2M'
144
 
    >>> # Time needs time marker
145
 
    >>> rfc3339_duration_to_delta("P1H2S")
146
 
    Traceback (most recent call last):
147
 
    ...
148
 
    ValueError: Invalid RFC 3339 duration: u'P1H2S'
149
 
    >>> # Weeks can not be combined with anything else
150
 
    >>> rfc3339_duration_to_delta("P1D2W")
151
 
    Traceback (most recent call last):
152
 
    ...
153
 
    ValueError: Invalid RFC 3339 duration: u'P1D2W'
154
 
    >>> rfc3339_duration_to_delta("P2W2H")
155
 
    Traceback (most recent call last):
156
 
    ...
157
 
    ValueError: Invalid RFC 3339 duration: u'P2W2H'
158
110
    """
159
 
 
 
111
    
160
112
    # Parsing an RFC 3339 duration with regular expressions is not
161
113
    # possible - there would have to be multiple places for the same
162
114
    # values, like seconds.  The current code, while more esoteric, is
163
115
    # cleaner without depending on a parsing library.  If Python had a
164
116
    # built-in library for parsing we would use it, but we'd like to
165
117
    # avoid excessive use of external libraries.
166
 
 
 
118
    
167
119
    # New type for defining tokens, syntax, and semantics all-in-one
168
 
    Token = collections.namedtuple("Token", (
169
 
        "regexp",  # To match token; if "value" is not None, must have
170
 
                   # a "group" containing digits
171
 
        "value",   # datetime.timedelta or None
172
 
        "followers"))           # Tokens valid after this token
 
120
    Token = collections.namedtuple("Token",
 
121
                                   ("regexp", # To match token; if
 
122
                                              # "value" is not None,
 
123
                                              # must have a "group"
 
124
                                              # containing digits
 
125
                                    "value",  # datetime.timedelta or
 
126
                                              # None
 
127
                                    "followers")) # Tokens valid after
 
128
                                                  # this token
173
129
    # RFC 3339 "duration" tokens, syntax, and semantics; taken from
174
130
    # the "duration" ABNF definition in RFC 3339, Appendix A.
175
131
    token_end = Token(re.compile(r"$"), None, frozenset())
176
132
    token_second = Token(re.compile(r"(\d+)S"),
177
133
                         datetime.timedelta(seconds=1),
178
 
                         frozenset((token_end, )))
 
134
                         frozenset((token_end,)))
179
135
    token_minute = Token(re.compile(r"(\d+)M"),
180
136
                         datetime.timedelta(minutes=1),
181
137
                         frozenset((token_second, token_end)))
197
153
                       frozenset((token_month, token_end)))
198
154
    token_week = Token(re.compile(r"(\d+)W"),
199
155
                       datetime.timedelta(weeks=1),
200
 
                       frozenset((token_end, )))
 
156
                       frozenset((token_end,)))
201
157
    token_duration = Token(re.compile(r"P"), None,
202
158
                           frozenset((token_year, token_month,
203
159
                                      token_day, token_time,
204
160
                                      token_week)))
205
 
    # Define starting values:
206
 
    # Value so far
207
 
    value = datetime.timedelta()
 
161
    # Define starting values
 
162
    value = datetime.timedelta() # Value so far
208
163
    found_token = None
209
 
    # Following valid tokens
210
 
    followers = frozenset((token_duration, ))
211
 
    # String left to parse
212
 
    s = duration
 
164
    followers = frozenset((token_duration,)) # Following valid tokens
 
165
    s = duration                # String left to parse
213
166
    # Loop until end token is found
214
167
    while found_token is not token_end:
215
168
        # Search for any currently valid tokens
231
184
                break
232
185
        else:
233
186
            # No currently valid tokens were found
234
 
            raise ValueError("Invalid RFC 3339 duration: {!r}"
235
 
                             .format(duration))
 
187
            raise ValueError("Invalid RFC 3339 duration")
236
188
    # End token found
237
189
    return value
238
190
 
239
191
 
240
192
def string_to_delta(interval):
241
193
    """Parse a string and return a datetime.timedelta
242
 
 
243
 
    >>> string_to_delta('7d')
 
194
    
 
195
    >>> string_to_delta("7d")
244
196
    datetime.timedelta(7)
245
 
    >>> string_to_delta('60s')
 
197
    >>> string_to_delta("60s")
246
198
    datetime.timedelta(0, 60)
247
 
    >>> string_to_delta('60m')
 
199
    >>> string_to_delta("60m")
248
200
    datetime.timedelta(0, 3600)
249
 
    >>> string_to_delta('24h')
 
201
    >>> string_to_delta("24h")
250
202
    datetime.timedelta(1)
251
 
    >>> string_to_delta('1w')
 
203
    >>> string_to_delta("1w")
252
204
    datetime.timedelta(7)
253
 
    >>> string_to_delta('5m 30s')
 
205
    >>> string_to_delta("5m 30s")
254
206
    datetime.timedelta(0, 330)
255
207
    """
256
 
 
 
208
    
257
209
    try:
258
210
        return rfc3339_duration_to_delta(interval)
259
211
    except ValueError:
260
212
        pass
261
 
 
 
213
    
262
214
    value = datetime.timedelta(0)
263
215
    regexp = re.compile(r"(\d+)([dsmhw]?)")
264
 
 
 
216
    
265
217
    for num, suffix in regexp.findall(interval):
266
218
        if suffix == "d":
267
219
            value += datetime.timedelta(int(num))
277
229
            value += datetime.timedelta(0, 0, 0, int(num))
278
230
    return value
279
231
 
280
 
 
281
232
def print_clients(clients, keywords):
282
233
    def valuetostring(value, keyword):
283
 
        if isinstance(value, dbus.Boolean):
 
234
        if type(value) is dbus.Boolean:
284
235
            return "Yes" if value else "No"
285
236
        if keyword in ("Timeout", "Interval", "ApprovalDelay",
286
237
                       "ApprovalDuration", "ExtendedTimeout"):
287
238
            return milliseconds_to_string(value)
288
239
        return str(value)
289
 
 
 
240
    
290
241
    # Create format string to print table rows
291
242
    format_string = " ".join("{{{key}:{width}}}".format(
292
 
        width=max(len(tablewords[key]),
293
 
                  max(len(valuetostring(client[key], key))
294
 
                      for client in clients)),
295
 
        key=key)
296
 
                             for key in keywords)
 
243
            width = max(len(tablewords[key]),
 
244
                        max(len(valuetostring(client[key],
 
245
                                              key))
 
246
                            for client in
 
247
                            clients)),
 
248
            key = key) for key in keywords)
297
249
    # Print header line
298
250
    print(format_string.format(**tablewords))
299
251
    for client in clients:
300
 
        print(format_string
301
 
              .format(**{key: valuetostring(client[key], key)
302
 
                         for key in keywords}))
303
 
 
 
252
        print(format_string.format(**dict((key,
 
253
                                           valuetostring(client[key],
 
254
                                                         key))
 
255
                                          for key in keywords)))
304
256
 
305
257
def has_actions(options):
306
258
    return any((options.enable,
322
274
                options.approve,
323
275
                options.deny))
324
276
 
325
 
 
326
277
def main():
327
278
    parser = argparse.ArgumentParser()
328
279
    parser.add_argument("--version", action="version",
329
 
                        version="%(prog)s {}".format(version),
 
280
                        version = "%(prog)s {0}".format(version),
330
281
                        help="show version number and exit")
331
282
    parser.add_argument("-a", "--all", action="store_true",
332
283
                        help="Select all clients")
333
284
    parser.add_argument("-v", "--verbose", action="store_true",
334
285
                        help="Print all fields")
335
 
    parser.add_argument("-j", "--dump-json", action="store_true",
336
 
                        help="Dump client data in JSON format")
337
286
    parser.add_argument("-e", "--enable", action="store_true",
338
287
                        help="Enable client")
339
288
    parser.add_argument("-d", "--disable", action="store_true",
378
327
                        help="Run self-test")
379
328
    parser.add_argument("client", nargs="*", help="Client name")
380
329
    options = parser.parse_args()
381
 
 
 
330
    
382
331
    if has_actions(options) and not (options.client or options.all):
383
332
        parser.error("Options require clients names or --all.")
384
333
    if options.verbose and has_actions(options):
385
 
        parser.error("--verbose can only be used alone.")
386
 
    if options.dump_json and (options.verbose
387
 
                              or has_actions(options)):
388
 
        parser.error("--dump-json can only be used alone.")
 
334
        parser.error("--verbose can only be used alone or with"
 
335
                     " --all.")
389
336
    if options.all and not has_actions(options):
390
337
        parser.error("--all requires an action.")
391
338
 
 
339
    if options.check:
 
340
        fail_count, test_count = doctest.testmod()
 
341
        sys.exit(os.EX_OK if fail_count == 0 else 1)
 
342
    
392
343
    try:
393
344
        bus = dbus.SystemBus()
394
345
        mandos_dbus_objc = bus.get_object(busname, server_path)
395
346
    except dbus.exceptions.DBusException:
396
 
        log.critical("Could not connect to Mandos server")
 
347
        print("Could not connect to Mandos server",
 
348
              file=sys.stderr)
397
349
        sys.exit(1)
398
 
 
 
350
    
399
351
    mandos_serv = dbus.Interface(mandos_dbus_objc,
400
 
                                 dbus_interface=server_interface)
401
 
    mandos_serv_object_manager = dbus.Interface(
402
 
        mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
403
 
 
404
 
    # block stderr since dbus library prints to stderr
 
352
                                 dbus_interface = server_interface)
 
353
    
 
354
    #block stderr since dbus library prints to stderr
405
355
    null = os.open(os.path.devnull, os.O_RDWR)
406
356
    stderrcopy = os.dup(sys.stderr.fileno())
407
357
    os.dup2(null, sys.stderr.fileno())
408
358
    os.close(null)
409
359
    try:
410
360
        try:
411
 
            mandos_clients = {path: ifs_and_props[client_interface]
412
 
                              for path, ifs_and_props in
413
 
                              mandos_serv_object_manager
414
 
                              .GetManagedObjects().items()
415
 
                              if client_interface in ifs_and_props}
 
361
            mandos_clients = mandos_serv.GetAllClientsWithProperties()
416
362
        finally:
417
 
            # restore stderr
 
363
            #restore stderr
418
364
            os.dup2(stderrcopy, sys.stderr.fileno())
419
365
            os.close(stderrcopy)
420
 
    except dbus.exceptions.DBusException as e:
421
 
        log.critical("Failed to access Mandos server through D-Bus:"
422
 
                     "\n%s", e)
 
366
    except dbus.exceptions.DBusException:
 
367
        print("Access denied: Accessing mandos server through dbus.",
 
368
              file=sys.stderr)
423
369
        sys.exit(1)
424
 
 
 
370
    
425
371
    # Compile dict of (clients: properties) to process
426
 
    clients = {}
427
 
 
 
372
    clients={}
 
373
    
428
374
    if options.all or not options.client:
429
 
        clients = {bus.get_object(busname, path): properties
430
 
                   for path, properties in mandos_clients.items()}
 
375
        clients = dict((bus.get_object(busname, path), properties)
 
376
                       for path, properties in
 
377
                       mandos_clients.items())
431
378
    else:
432
379
        for name in options.client:
433
 
            for path, client in mandos_clients.items():
 
380
            for path, client in mandos_clients.iteritems():
434
381
                if client["Name"] == name:
435
382
                    client_objc = bus.get_object(busname, path)
436
383
                    clients[client_objc] = client
437
384
                    break
438
385
            else:
439
 
                log.critical("Client not found on server: %r", name)
 
386
                print("Client not found on server: {0!r}"
 
387
                      .format(name), file=sys.stderr)
440
388
                sys.exit(1)
441
 
 
 
389
    
442
390
    if not has_actions(options) and clients:
443
 
        if options.verbose or options.dump_json:
444
 
            keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
445
 
                        "Created", "Interval", "Host", "KeyID",
446
 
                        "Fingerprint", "CheckerRunning",
 
391
        if options.verbose:
 
392
            keywords = ("Name", "Enabled", "Timeout",
 
393
                        "LastCheckedOK", "Created", "Interval",
 
394
                        "Host", "Fingerprint", "CheckerRunning",
447
395
                        "LastEnabled", "ApprovalPending",
448
 
                        "ApprovedByDefault", "LastApprovalRequest",
449
 
                        "ApprovalDelay", "ApprovalDuration",
450
 
                        "Checker", "ExtendedTimeout", "Expires",
451
 
                        "LastCheckerStatus")
 
396
                        "ApprovedByDefault",
 
397
                        "LastApprovalRequest", "ApprovalDelay",
 
398
                        "ApprovalDuration", "Checker",
 
399
                        "ExtendedTimeout")
452
400
        else:
453
401
            keywords = defaultkeywords
454
 
 
455
 
        if options.dump_json:
456
 
            json.dump({client["Name"]: {key:
457
 
                                        bool(client[key])
458
 
                                        if isinstance(client[key],
459
 
                                                      dbus.Boolean)
460
 
                                        else client[key]
461
 
                                        for key in keywords}
462
 
                       for client in clients.values()},
463
 
                      fp=sys.stdout, indent=4,
464
 
                      separators=(',', ': '))
465
 
            print()
466
 
        else:
467
 
            print_clients(clients.values(), keywords)
 
402
        
 
403
        print_clients(clients.values(), keywords)
468
404
    else:
469
405
        # Process each client in the list by all selected options
470
406
        for client in clients:
471
 
 
472
407
            def set_client_prop(prop, value):
473
408
                """Set a Client D-Bus property"""
474
409
                client.Set(client_interface, prop, value,
475
410
                           dbus_interface=dbus.PROPERTIES_IFACE)
476
 
 
477
411
            def set_client_prop_ms(prop, value):
478
412
                """Set a Client D-Bus property, converted
479
413
                from a string to milliseconds."""
480
414
                set_client_prop(prop,
481
 
                                string_to_delta(value).total_seconds()
482
 
                                * 1000)
483
 
 
 
415
                                timedelta_to_milliseconds
 
416
                                (string_to_delta(value)))
484
417
            if options.remove:
485
418
                mandos_serv.RemoveClient(client.__dbus_object_path__)
486
419
            if options.enable:
494
427
            if options.stop_checker:
495
428
                set_client_prop("CheckerRunning", dbus.Boolean(False))
496
429
            if options.is_enabled:
497
 
                if client.Get(client_interface, "Enabled",
498
 
                              dbus_interface=dbus.PROPERTIES_IFACE):
499
 
                    sys.exit(0)
500
 
                else:
501
 
                    sys.exit(1)
 
430
                sys.exit(0 if client.Get(client_interface,
 
431
                                         "Enabled",
 
432
                                         dbus_interface=
 
433
                                         dbus.PROPERTIES_IFACE)
 
434
                         else 1)
502
435
            if options.checker is not None:
503
436
                set_client_prop("Checker", options.checker)
504
437
            if options.host is not None:
530
463
                client.Approve(dbus.Boolean(False),
531
464
                               dbus_interface=client_interface)
532
465
 
533
 
 
534
 
class Test_milliseconds_to_string(unittest.TestCase):
535
 
    def test_all(self):
536
 
        self.assertEqual(milliseconds_to_string(93785000),
537
 
                         "1T02:03:05")
538
 
    def test_no_days(self):
539
 
        self.assertEqual(milliseconds_to_string(7385000), "02:03:05")
540
 
    def test_all_zero(self):
541
 
        self.assertEqual(milliseconds_to_string(0), "00:00:00")
542
 
    def test_no_fractional_seconds(self):
543
 
        self.assertEqual(milliseconds_to_string(400), "00:00:00")
544
 
        self.assertEqual(milliseconds_to_string(900), "00:00:00")
545
 
        self.assertEqual(milliseconds_to_string(1900), "00:00:01")
546
 
 
547
 
 
548
 
def should_only_run_tests():
549
 
    parser = argparse.ArgumentParser(add_help=False)
550
 
    parser.add_argument("--check", action='store_true')
551
 
    args, unknown_args = parser.parse_known_args()
552
 
    run_tests = args.check
553
 
    if run_tests:
554
 
        # Remove --check argument from sys.argv
555
 
        sys.argv[1:] = unknown_args
556
 
    return run_tests
557
 
 
558
 
# Add all tests from doctest strings
559
 
def load_tests(loader, tests, none):
560
 
    import doctest
561
 
    tests.addTests(doctest.DocTestSuite())
562
 
    return tests
563
 
 
564
466
if __name__ == "__main__":
565
 
    if should_only_run_tests():
566
 
        # Call using ./tdd-python-script --check [--verbose]
567
 
        unittest.main()
568
 
    else:
569
 
        main()
 
467
    main()