/mandos/trunk

To get this branch, use:
bzr branch http://bzr.recompile.se/loggerhead/mandos/trunk

« back to all changes in this revision

Viewing changes to mandos-ctl

  • Committer: Teddy Hogeborn
  • Date: 2023-02-12 17:49:24 UTC
  • Revision ID: teddy@recompile.se-20230212174924-y7fnckjje5xsd9lb
Move D-Bus policy file to /usr/share/dbus-1/session.d

According to dbus-daeemon(1), the correct place for D-Bus policy files
is not "/etc/dbus-1/session.d" but "/usr/share/dbus-1/session.d" (and
Lintian 2.116.0 warns about this).  Therefore, move the file.

* Makefile (DBUSPOLICYDIR): New; set to
  "$(DESTDIR)/usr/share/dbus-1/system.d".
  (install-server): Use $(DBUSPOLICYDIR).
* debian/mandos.dirs (etc/dbus-1/system.d): Remove.
  (usr/share/dbus-1/system.d): New.
* debian/mandos.maintscript: New.

Show diffs side-by-side

added added

removed removed

Lines of Context:
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
 
#
4
 
# Mandos Monitor - Control and monitor the Mandos server
5
 
#
6
 
# Copyright © 2008-2019 Teddy Hogeborn
7
 
# Copyright © 2008-2019 Björn Påhlsson
 
1
#!/usr/bin/python3 -bbI
 
2
# -*- coding: utf-8; lexical-binding: t -*-
 
3
#
 
4
# Mandos Control - Control or query the Mandos server
 
5
#
 
6
# Copyright © 2008-2022 Teddy Hogeborn
 
7
# Copyright © 2008-2022 Björn Påhlsson
8
8
#
9
9
# This file is part of Mandos.
10
10
#
23
23
#
24
24
# Contact the authors at <mandos@recompile.se>.
25
25
#
26
 
 
27
26
from __future__ import (division, absolute_import, print_function,
28
27
                        unicode_literals)
29
28
 
33
32
    pass
34
33
 
35
34
import sys
 
35
import unittest
36
36
import argparse
 
37
import logging
 
38
import os
37
39
import locale
38
40
import datetime
39
41
import re
40
 
import os
41
42
import collections
42
43
import json
43
 
import unittest
44
 
import logging
45
44
import io
46
45
import tempfile
47
46
import contextlib
48
47
 
49
 
import dbus
 
48
if sys.version_info.major == 2:
 
49
    __metaclass__ = type
 
50
    str = unicode
 
51
    input = raw_input
 
52
 
 
53
class gi:
 
54
    """Dummy gi module, for the tests"""
 
55
    class repository:
 
56
        class GLib:
 
57
            class Error(Exception):
 
58
                pass
 
59
dbussy = None
 
60
ravel = None
 
61
dbus_python = None
 
62
pydbus = None
 
63
 
 
64
try:
 
65
    import dbussy
 
66
    import ravel
 
67
except ImportError:
 
68
    try:
 
69
        import pydbus
 
70
        import gi
 
71
    except ImportError:
 
72
        import dbus as dbus_python
 
73
 
50
74
 
51
75
# Show warnings by default
52
76
if not sys.warnoptions:
53
77
    import warnings
54
78
    warnings.simplefilter("default")
55
79
 
56
 
log = logging.getLogger(sys.argv[0])
 
80
log = logging.getLogger(os.path.basename(sys.argv[0]))
57
81
logging.basicConfig(level="INFO", # Show info level messages
58
82
                    format="%(message)s") # Show basic log messages
59
83
 
60
84
logging.captureWarnings(True)   # Show warnings via the logging system
61
85
 
62
86
if sys.version_info.major == 2:
63
 
    str = unicode
 
87
    import StringIO
 
88
    io.StringIO = StringIO.StringIO
64
89
 
65
90
locale.setlocale(locale.LC_ALL, "")
66
91
 
67
 
dbus_busname_domain = "se.recompile"
68
 
dbus_busname = dbus_busname_domain + ".Mandos"
69
 
server_dbus_path = "/"
70
 
server_dbus_interface = dbus_busname_domain + ".Mandos"
71
 
client_dbus_interface = dbus_busname_domain + ".Mandos.Client"
72
 
del dbus_busname_domain
73
 
version = "1.8.3"
74
 
 
75
 
 
76
 
try:
77
 
    dbus.OBJECT_MANAGER_IFACE
78
 
except AttributeError:
79
 
    dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
 
92
version = "1.8.16"
80
93
 
81
94
 
82
95
def main():
83
96
    parser = argparse.ArgumentParser()
84
 
 
85
97
    add_command_line_options(parser)
86
98
 
87
99
    options = parser.parse_args()
88
 
 
89
100
    check_option_syntax(parser, options)
90
101
 
91
102
    clientnames = options.client
92
103
 
93
104
    if options.debug:
94
 
        log.setLevel(logging.DEBUG)
95
 
 
96
 
    try:
97
 
        bus = dbus.SystemBus()
98
 
        log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
99
 
                  dbus_busname, server_dbus_path)
100
 
        mandos_dbus_objc = bus.get_object(dbus_busname,
101
 
                                          server_dbus_path)
102
 
    except dbus.exceptions.DBusException:
103
 
        log.critical("Could not connect to Mandos server")
104
 
        sys.exit(1)
105
 
 
106
 
    mandos_serv = dbus.Interface(mandos_dbus_objc,
107
 
                                 dbus_interface=server_dbus_interface)
108
 
    mandos_serv_object_manager = dbus.Interface(
109
 
        mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
110
 
 
111
 
    try:
112
 
        log.debug("D-Bus: %s:%s:%s.GetManagedObjects()", dbus_busname,
113
 
                  server_dbus_path, dbus.OBJECT_MANAGER_IFACE)
114
 
        with SilenceLogger("dbus.proxies"):
115
 
            all_clients = {path: ifs_and_props[client_dbus_interface]
116
 
                              for path, ifs_and_props in
117
 
                              mandos_serv_object_manager
118
 
                              .GetManagedObjects().items()
119
 
                              if client_dbus_interface in ifs_and_props}
120
 
    except dbus.exceptions.DBusException as e:
121
 
        log.critical("Failed to access Mandos server through D-Bus:"
122
 
                     "\n%s", e)
123
 
        sys.exit(1)
124
 
 
125
 
    # Compile dict of (clients: properties) to process
126
 
    clients = {}
127
 
 
 
105
        logging.getLogger("").setLevel(logging.DEBUG)
 
106
 
 
107
    if dbussy is not None and ravel is not None:
 
108
        bus = dbussy_adapter.CachingBus(dbussy, ravel)
 
109
    elif pydbus is not None:
 
110
        bus = pydbus_adapter.CachingBus(pydbus)
 
111
    else:
 
112
        bus = dbus_python_adapter.CachingBus(dbus_python)
 
113
 
 
114
    try:
 
115
        all_clients = bus.get_clients_and_properties()
 
116
    except dbus.ConnectFailed as e:
 
117
        log.critical("Could not connect to Mandos server: %s", e)
 
118
        sys.exit(1)
 
119
    except dbus.Error as e:
 
120
        log.critical(
 
121
            "Failed to access Mandos server through D-Bus:\n%s", e)
 
122
        sys.exit(1)
 
123
 
 
124
    # Compile dict of (clientpath: properties) to process
128
125
    if not clientnames:
129
126
        clients = all_clients
130
127
    else:
 
128
        clients = {}
131
129
        for name in clientnames:
132
130
            for objpath, properties in all_clients.items():
133
131
                if properties["Name"] == name:
137
135
                log.critical("Client not found on server: %r", name)
138
136
                sys.exit(1)
139
137
 
140
 
    # Run all commands on clients
141
138
    commands = commands_from_options(options)
 
139
 
142
140
    for command in commands:
143
 
        command.run(clients, bus, mandos_serv)
 
141
        command.run(clients, bus)
144
142
 
145
143
 
146
144
def add_command_line_options(parser):
151
149
                        help="Select all clients")
152
150
    parser.add_argument("-v", "--verbose", action="store_true",
153
151
                        help="Print all fields")
154
 
    parser.add_argument("-j", "--dump-json", action="store_true",
 
152
    parser.add_argument("-j", "--dump-json", dest="commands",
 
153
                        action="append_const", default=[],
 
154
                        const=command.DumpJSON(),
155
155
                        help="Dump client data in JSON format")
156
156
    enable_disable = parser.add_mutually_exclusive_group()
157
 
    enable_disable.add_argument("-e", "--enable", action="store_true",
 
157
    enable_disable.add_argument("-e", "--enable", dest="commands",
 
158
                                action="append_const", default=[],
 
159
                                const=command.Enable(),
158
160
                                help="Enable client")
159
 
    enable_disable.add_argument("-d", "--disable",
160
 
                                action="store_true",
 
161
    enable_disable.add_argument("-d", "--disable", dest="commands",
 
162
                                action="append_const", default=[],
 
163
                                const=command.Disable(),
161
164
                                help="disable client")
162
 
    parser.add_argument("-b", "--bump-timeout", action="store_true",
 
165
    parser.add_argument("-b", "--bump-timeout", dest="commands",
 
166
                        action="append_const", default=[],
 
167
                        const=command.BumpTimeout(),
163
168
                        help="Bump timeout for client")
164
169
    start_stop_checker = parser.add_mutually_exclusive_group()
165
170
    start_stop_checker.add_argument("--start-checker",
166
 
                                    action="store_true",
 
171
                                    dest="commands",
 
172
                                    action="append_const", default=[],
 
173
                                    const=command.StartChecker(),
167
174
                                    help="Start checker for client")
168
 
    start_stop_checker.add_argument("--stop-checker",
169
 
                                    action="store_true",
 
175
    start_stop_checker.add_argument("--stop-checker", dest="commands",
 
176
                                    action="append_const", default=[],
 
177
                                    const=command.StopChecker(),
170
178
                                    help="Stop checker for client")
171
 
    parser.add_argument("-V", "--is-enabled", action="store_true",
 
179
    parser.add_argument("-V", "--is-enabled", dest="commands",
 
180
                        action="append_const", default=[],
 
181
                        const=command.IsEnabled(),
172
182
                        help="Check if client is enabled")
173
 
    parser.add_argument("-r", "--remove", action="store_true",
 
183
    parser.add_argument("-r", "--remove", dest="commands",
 
184
                        action="append_const", default=[],
 
185
                        const=command.Remove(),
174
186
                        help="Remove client")
175
 
    parser.add_argument("-c", "--checker",
 
187
    parser.add_argument("-c", "--checker", dest="commands",
 
188
                        action="append", default=[],
 
189
                        metavar="COMMAND", type=command.SetChecker,
176
190
                        help="Set checker command for client")
177
 
    parser.add_argument("-t", "--timeout", type=string_to_delta,
178
 
                        help="Set timeout for client")
179
 
    parser.add_argument("--extended-timeout", type=string_to_delta,
180
 
                        help="Set extended timeout for client")
181
 
    parser.add_argument("-i", "--interval", type=string_to_delta,
182
 
                        help="Set checker interval for client")
 
191
    parser.add_argument(
 
192
        "-t", "--timeout", dest="commands", action="append",
 
193
        default=[], metavar="TIME",
 
194
        type=command.SetTimeout.argparse(string_to_delta),
 
195
        help="Set timeout for client")
 
196
    parser.add_argument(
 
197
        "--extended-timeout", dest="commands", action="append",
 
198
        default=[], metavar="TIME",
 
199
        type=command.SetExtendedTimeout.argparse(string_to_delta),
 
200
        help="Set extended timeout for client")
 
201
    parser.add_argument(
 
202
        "-i", "--interval", dest="commands", action="append",
 
203
        default=[], metavar="TIME",
 
204
        type=command.SetInterval.argparse(string_to_delta),
 
205
        help="Set checker interval for client")
183
206
    approve_deny_default = parser.add_mutually_exclusive_group()
184
207
    approve_deny_default.add_argument(
185
 
        "--approve-by-default", action="store_true",
186
 
        default=None, dest="approved_by_default",
 
208
        "--approve-by-default", dest="commands",
 
209
        action="append_const", default=[],
 
210
        const=command.ApproveByDefault(),
187
211
        help="Set client to be approved by default")
188
212
    approve_deny_default.add_argument(
189
 
        "--deny-by-default", action="store_false",
190
 
        dest="approved_by_default",
 
213
        "--deny-by-default", dest="commands",
 
214
        action="append_const", default=[],
 
215
        const=command.DenyByDefault(),
191
216
        help="Set client to be denied by default")
192
 
    parser.add_argument("--approval-delay", type=string_to_delta,
193
 
                        help="Set delay before client approve/deny")
194
 
    parser.add_argument("--approval-duration", type=string_to_delta,
195
 
                        help="Set duration of one client approval")
196
 
    parser.add_argument("-H", "--host", help="Set host for client")
197
 
    parser.add_argument("-s", "--secret",
198
 
                        type=argparse.FileType(mode="rb"),
199
 
                        help="Set password blob (file) for client")
 
217
    parser.add_argument(
 
218
        "--approval-delay", dest="commands", action="append",
 
219
        default=[], metavar="TIME",
 
220
        type=command.SetApprovalDelay.argparse(string_to_delta),
 
221
        help="Set delay before client approve/deny")
 
222
    parser.add_argument(
 
223
        "--approval-duration", dest="commands", action="append",
 
224
        default=[], metavar="TIME",
 
225
        type=command.SetApprovalDuration.argparse(string_to_delta),
 
226
        help="Set duration of one client approval")
 
227
    parser.add_argument("-H", "--host", dest="commands",
 
228
                        action="append", default=[], metavar="STRING",
 
229
                        type=command.SetHost,
 
230
                        help="Set host for client")
 
231
    parser.add_argument(
 
232
        "-s", "--secret", dest="commands", action="append",
 
233
        default=[], metavar="FILENAME",
 
234
        type=command.SetSecret.argparse(argparse.FileType(mode="rb")),
 
235
        help="Set password blob (file) for client")
200
236
    approve_deny = parser.add_mutually_exclusive_group()
201
237
    approve_deny.add_argument(
202
 
        "-A", "--approve", action="store_true",
 
238
        "-A", "--approve", dest="commands", action="append_const",
 
239
        default=[], const=command.Approve(),
203
240
        help="Approve any current client request")
204
 
    approve_deny.add_argument("-D", "--deny", action="store_true",
 
241
    approve_deny.add_argument("-D", "--deny", dest="commands",
 
242
                              action="append_const", default=[],
 
243
                              const=command.Deny(),
205
244
                              help="Deny any current client request")
206
245
    parser.add_argument("--debug", action="store_true",
207
246
                        help="Debug mode (show D-Bus commands)")
217
256
        return rfc3339_duration_to_delta(interval)
218
257
    except ValueError as e:
219
258
        log.warning("%s - Parsing as pre-1.6.1 interval instead",
220
 
                    ' '.join(e.args))
 
259
                    " ".join(e.args))
221
260
    return parse_pre_1_6_1_interval(interval)
222
261
 
223
262
 
224
263
def rfc3339_duration_to_delta(duration):
225
264
    """Parse an RFC 3339 "duration" and return a datetime.timedelta
226
265
 
227
 
    >>> rfc3339_duration_to_delta("P7D")
228
 
    datetime.timedelta(7)
229
 
    >>> rfc3339_duration_to_delta("PT60S")
230
 
    datetime.timedelta(0, 60)
231
 
    >>> rfc3339_duration_to_delta("PT60M")
232
 
    datetime.timedelta(0, 3600)
233
 
    >>> rfc3339_duration_to_delta("P60M")
234
 
    datetime.timedelta(1680)
235
 
    >>> rfc3339_duration_to_delta("PT24H")
236
 
    datetime.timedelta(1)
237
 
    >>> rfc3339_duration_to_delta("P1W")
238
 
    datetime.timedelta(7)
239
 
    >>> rfc3339_duration_to_delta("PT5M30S")
240
 
    datetime.timedelta(0, 330)
241
 
    >>> rfc3339_duration_to_delta("P1DT3M20S")
242
 
    datetime.timedelta(1, 200)
 
266
    >>> rfc3339_duration_to_delta("P7D") == datetime.timedelta(7)
 
267
    True
 
268
    >>> rfc3339_duration_to_delta("PT60S") == datetime.timedelta(0, 60)
 
269
    True
 
270
    >>> rfc3339_duration_to_delta("PT60M") == datetime.timedelta(hours=1)
 
271
    True
 
272
    >>> # 60 months
 
273
    >>> rfc3339_duration_to_delta("P60M") == datetime.timedelta(1680)
 
274
    True
 
275
    >>> rfc3339_duration_to_delta("PT24H") == datetime.timedelta(1)
 
276
    True
 
277
    >>> rfc3339_duration_to_delta("P1W") == datetime.timedelta(7)
 
278
    True
 
279
    >>> rfc3339_duration_to_delta("PT5M30S") == datetime.timedelta(0, 330)
 
280
    True
 
281
    >>> rfc3339_duration_to_delta("P1DT3M20S") == datetime.timedelta(1, 200)
 
282
    True
243
283
    >>> # Can not be empty:
244
284
    >>> rfc3339_duration_to_delta("")
245
285
    Traceback (most recent call last):
246
286
    ...
247
 
    ValueError: Invalid RFC 3339 duration: u''
 
287
    ValueError: Invalid RFC 3339 duration: ""
248
288
    >>> # Must start with "P":
249
289
    >>> rfc3339_duration_to_delta("1D")
250
290
    Traceback (most recent call last):
251
291
    ...
252
 
    ValueError: Invalid RFC 3339 duration: u'1D'
 
292
    ValueError: Invalid RFC 3339 duration: "1D"
253
293
    >>> # Must use correct order
254
294
    >>> rfc3339_duration_to_delta("PT1S2M")
255
295
    Traceback (most recent call last):
256
296
    ...
257
 
    ValueError: Invalid RFC 3339 duration: u'PT1S2M'
 
297
    ValueError: Invalid RFC 3339 duration: "PT1S2M"
258
298
    >>> # Time needs time marker
259
299
    >>> rfc3339_duration_to_delta("P1H2S")
260
300
    Traceback (most recent call last):
261
301
    ...
262
 
    ValueError: Invalid RFC 3339 duration: u'P1H2S'
 
302
    ValueError: Invalid RFC 3339 duration: "P1H2S"
263
303
    >>> # Weeks can not be combined with anything else
264
304
    >>> rfc3339_duration_to_delta("P1D2W")
265
305
    Traceback (most recent call last):
266
306
    ...
267
 
    ValueError: Invalid RFC 3339 duration: u'P1D2W'
 
307
    ValueError: Invalid RFC 3339 duration: "P1D2W"
268
308
    >>> rfc3339_duration_to_delta("P2W2H")
269
309
    Traceback (most recent call last):
270
310
    ...
271
 
    ValueError: Invalid RFC 3339 duration: u'P2W2H'
 
311
    ValueError: Invalid RFC 3339 duration: "P2W2H"
272
312
    """
273
313
 
274
314
    # Parsing an RFC 3339 duration with regular expressions is not
345
385
                break
346
386
        else:
347
387
            # No currently valid tokens were found
348
 
            raise ValueError("Invalid RFC 3339 duration: {!r}"
 
388
            raise ValueError("Invalid RFC 3339 duration: \"{}\""
349
389
                             .format(duration))
350
390
    # End token found
351
391
    return value
355
395
    """Parse an interval string as documented by Mandos before 1.6.1,
356
396
    and return a datetime.timedelta
357
397
 
358
 
    >>> parse_pre_1_6_1_interval('7d')
359
 
    datetime.timedelta(7)
360
 
    >>> parse_pre_1_6_1_interval('60s')
361
 
    datetime.timedelta(0, 60)
362
 
    >>> parse_pre_1_6_1_interval('60m')
363
 
    datetime.timedelta(0, 3600)
364
 
    >>> parse_pre_1_6_1_interval('24h')
365
 
    datetime.timedelta(1)
366
 
    >>> parse_pre_1_6_1_interval('1w')
367
 
    datetime.timedelta(7)
368
 
    >>> parse_pre_1_6_1_interval('5m 30s')
369
 
    datetime.timedelta(0, 330)
370
 
    >>> parse_pre_1_6_1_interval('')
371
 
    datetime.timedelta(0)
 
398
    >>> parse_pre_1_6_1_interval("7d") == datetime.timedelta(days=7)
 
399
    True
 
400
    >>> parse_pre_1_6_1_interval("60s") == datetime.timedelta(0, 60)
 
401
    True
 
402
    >>> parse_pre_1_6_1_interval("60m") == datetime.timedelta(hours=1)
 
403
    True
 
404
    >>> parse_pre_1_6_1_interval("24h") == datetime.timedelta(days=1)
 
405
    True
 
406
    >>> parse_pre_1_6_1_interval("1w") == datetime.timedelta(days=7)
 
407
    True
 
408
    >>> parse_pre_1_6_1_interval("5m 30s") == datetime.timedelta(0, 330)
 
409
    True
 
410
    >>> parse_pre_1_6_1_interval("") == datetime.timedelta(0)
 
411
    True
372
412
    >>> # Ignore unknown characters, allow any order and repetitions
373
 
    >>> parse_pre_1_6_1_interval('2dxy7zz11y3m5m')
374
 
    datetime.timedelta(2, 480, 18000)
 
413
    >>> parse_pre_1_6_1_interval("2dxy7zz11y3m5m") == datetime.timedelta(2, 480, 18000)
 
414
    True
375
415
 
376
416
    """
377
417
 
398
438
    """Apply additional restrictions on options, not expressible in
399
439
argparse"""
400
440
 
401
 
    def has_actions(options):
402
 
        return any((options.enable,
403
 
                    options.disable,
404
 
                    options.bump_timeout,
405
 
                    options.start_checker,
406
 
                    options.stop_checker,
407
 
                    options.is_enabled,
408
 
                    options.remove,
409
 
                    options.checker is not None,
410
 
                    options.timeout is not None,
411
 
                    options.extended_timeout is not None,
412
 
                    options.interval is not None,
413
 
                    options.approved_by_default is not None,
414
 
                    options.approval_delay is not None,
415
 
                    options.approval_duration is not None,
416
 
                    options.host is not None,
417
 
                    options.secret is not None,
418
 
                    options.approve,
419
 
                    options.deny))
 
441
    def has_commands(options, commands=None):
 
442
        if commands is None:
 
443
            commands = (command.Enable,
 
444
                        command.Disable,
 
445
                        command.BumpTimeout,
 
446
                        command.StartChecker,
 
447
                        command.StopChecker,
 
448
                        command.IsEnabled,
 
449
                        command.Remove,
 
450
                        command.SetChecker,
 
451
                        command.SetTimeout,
 
452
                        command.SetExtendedTimeout,
 
453
                        command.SetInterval,
 
454
                        command.ApproveByDefault,
 
455
                        command.DenyByDefault,
 
456
                        command.SetApprovalDelay,
 
457
                        command.SetApprovalDuration,
 
458
                        command.SetHost,
 
459
                        command.SetSecret,
 
460
                        command.Approve,
 
461
                        command.Deny)
 
462
        return any(isinstance(cmd, commands)
 
463
                   for cmd in options.commands)
420
464
 
421
 
    if has_actions(options) and not (options.client or options.all):
 
465
    if has_commands(options) and not (options.client or options.all):
422
466
        parser.error("Options require clients names or --all.")
423
 
    if options.verbose and has_actions(options):
 
467
    if options.verbose and has_commands(options):
424
468
        parser.error("--verbose can only be used alone.")
425
 
    if options.dump_json and (options.verbose
426
 
                              or has_actions(options)):
 
469
    if (has_commands(options, (command.DumpJSON,))
 
470
        and (options.verbose or len(options.commands) > 1)):
427
471
        parser.error("--dump-json can only be used alone.")
428
 
    if options.all and not has_actions(options):
 
472
    if options.all and not has_commands(options):
429
473
        parser.error("--all requires an action.")
430
 
    if options.is_enabled and len(options.client) > 1:
 
474
    if (has_commands(options, (command.IsEnabled,))
 
475
        and len(options.client) > 1):
431
476
        parser.error("--is-enabled requires exactly one client")
432
 
    if options.remove:
433
 
        options.remove = False
434
 
        if has_actions(options) and not options.deny:
435
 
            parser.error("--remove can only be combined with --deny")
436
 
        options.remove = True
437
 
 
438
 
 
439
 
class SilenceLogger(object):
440
 
    "Simple context manager to silence a particular logger"
441
 
    def __init__(self, loggername):
442
 
        self.logger = logging.getLogger(loggername)
443
 
 
444
 
    def __enter__(self):
445
 
        self.logger.addFilter(self.nullfilter)
446
 
        return self
447
 
 
448
 
    class NullFilter(logging.Filter):
449
 
        def filter(self, record):
450
 
            return False
451
 
 
452
 
    nullfilter = NullFilter()
453
 
 
454
 
    def __exit__(self, exc_type, exc_val, exc_tb):
455
 
        self.logger.removeFilter(self.nullfilter)
 
477
    if (len(options.commands) > 1
 
478
        and has_commands(options, (command.Remove,))
 
479
        and not has_commands(options, (command.Deny,))):
 
480
        parser.error("--remove can only be combined with --deny")
 
481
 
 
482
 
 
483
class dbus:
 
484
 
 
485
    class SystemBus:
 
486
 
 
487
        object_manager_iface = "org.freedesktop.DBus.ObjectManager"
 
488
        def get_managed_objects(self, busname, objectpath):
 
489
            return self.call_method("GetManagedObjects", busname,
 
490
                                    objectpath,
 
491
                                    self.object_manager_iface)
 
492
 
 
493
        properties_iface = "org.freedesktop.DBus.Properties"
 
494
        def set_property(self, busname, objectpath, interface, key,
 
495
                         value):
 
496
            self.call_method("Set", busname, objectpath,
 
497
                             self.properties_iface, interface, key,
 
498
                             value)
 
499
 
 
500
        def call_method(self, methodname, busname, objectpath,
 
501
                        interface, *args):
 
502
            raise NotImplementedError()
 
503
 
 
504
 
 
505
    class MandosBus(SystemBus):
 
506
        busname_domain = "se.recompile"
 
507
        busname = busname_domain + ".Mandos"
 
508
        server_path = "/"
 
509
        server_interface = busname_domain + ".Mandos"
 
510
        client_interface = busname_domain + ".Mandos.Client"
 
511
        del busname_domain
 
512
 
 
513
        def get_clients_and_properties(self):
 
514
            managed_objects = self.get_managed_objects(
 
515
                self.busname, self.server_path)
 
516
            return {objpath: properties[self.client_interface]
 
517
                    for objpath, properties in managed_objects.items()
 
518
                    if self.client_interface in properties}
 
519
 
 
520
        def set_client_property(self, objectpath, key, value):
 
521
            return self.set_property(self.busname, objectpath,
 
522
                                     self.client_interface, key,
 
523
                                     value)
 
524
 
 
525
        def call_client_method(self, objectpath, method, *args):
 
526
            return self.call_method(method, self.busname, objectpath,
 
527
                                    self.client_interface, *args)
 
528
 
 
529
        def call_server_method(self, method, *args):
 
530
            return self.call_method(method, self.busname,
 
531
                                    self.server_path,
 
532
                                    self.server_interface, *args)
 
533
 
 
534
    class Error(Exception):
 
535
        pass
 
536
 
 
537
    class ConnectFailed(Error):
 
538
        pass
 
539
 
 
540
 
 
541
class dbus_python_adapter:
 
542
 
 
543
    class SystemBus(dbus.MandosBus):
 
544
        """Use dbus-python"""
 
545
 
 
546
        def __init__(self, module=dbus_python):
 
547
            self.dbus_python = module
 
548
            self.bus = self.dbus_python.SystemBus()
 
549
 
 
550
        @contextlib.contextmanager
 
551
        def convert_exception(self, exception_class=dbus.Error):
 
552
            try:
 
553
                yield
 
554
            except self.dbus_python.exceptions.DBusException as e:
 
555
                # This does what "raise from" would do
 
556
                exc = exception_class(*e.args)
 
557
                exc.__cause__ = e
 
558
                raise exc
 
559
 
 
560
        def call_method(self, methodname, busname, objectpath,
 
561
                        interface, *args):
 
562
            proxy_object = self.get_object(busname, objectpath)
 
563
            log.debug("D-Bus: %s:%s:%s.%s(%s)", busname, objectpath,
 
564
                      interface, methodname,
 
565
                      ", ".join(repr(a) for a in args))
 
566
            method = getattr(proxy_object, methodname)
 
567
            with self.convert_exception():
 
568
                with dbus_python_adapter.SilenceLogger(
 
569
                        "dbus.proxies"):
 
570
                    value = method(*args, dbus_interface=interface)
 
571
            return self.type_filter(value)
 
572
 
 
573
        def get_object(self, busname, objectpath):
 
574
            log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
 
575
                      busname, objectpath)
 
576
            with self.convert_exception(dbus.ConnectFailed):
 
577
                return self.bus.get_object(busname, objectpath)
 
578
 
 
579
        def type_filter(self, value):
 
580
            """Convert the most bothersome types to Python types"""
 
581
            if isinstance(value, self.dbus_python.Boolean):
 
582
                return bool(value)
 
583
            if isinstance(value, self.dbus_python.ObjectPath):
 
584
                return str(value)
 
585
            # Also recurse into dictionaries
 
586
            if isinstance(value, self.dbus_python.Dictionary):
 
587
                return {self.type_filter(key):
 
588
                        self.type_filter(subval)
 
589
                        for key, subval in value.items()}
 
590
            return value
 
591
 
 
592
        def set_client_property(self, objectpath, key, value):
 
593
            if key == "Secret":
 
594
                if not isinstance(value, bytes):
 
595
                    value = value.encode("utf-8")
 
596
                value = self.dbus_python.ByteArray(value)
 
597
            return self.set_property(self.busname, objectpath,
 
598
                                     self.client_interface, key,
 
599
                                     value)
 
600
 
 
601
    class SilenceLogger:
 
602
        "Simple context manager to silence a particular logger"
 
603
        def __init__(self, loggername):
 
604
            self.logger = logging.getLogger(loggername)
 
605
 
 
606
        def __enter__(self):
 
607
            self.logger.addFilter(self.nullfilter)
 
608
 
 
609
        class NullFilter(logging.Filter):
 
610
            def filter(self, record):
 
611
                return False
 
612
 
 
613
        nullfilter = NullFilter()
 
614
 
 
615
        def __exit__(self, exc_type, exc_val, exc_tb):
 
616
            self.logger.removeFilter(self.nullfilter)
 
617
 
 
618
 
 
619
    class CachingBus(SystemBus):
 
620
        """A caching layer for dbus_python_adapter.SystemBus"""
 
621
        def __init__(self, *args, **kwargs):
 
622
            self.object_cache = {}
 
623
            super(dbus_python_adapter.CachingBus,
 
624
                  self).__init__(*args, **kwargs)
 
625
        def get_object(self, busname, objectpath):
 
626
            try:
 
627
                return self.object_cache[(busname, objectpath)]
 
628
            except KeyError:
 
629
                new_object = super(
 
630
                    dbus_python_adapter.CachingBus,
 
631
                    self).get_object(busname, objectpath)
 
632
                self.object_cache[(busname, objectpath)]  = new_object
 
633
                return new_object
 
634
 
 
635
 
 
636
class pydbus_adapter:
 
637
    class SystemBus(dbus.MandosBus):
 
638
        def __init__(self, module=pydbus):
 
639
            self.pydbus = module
 
640
            self.bus = self.pydbus.SystemBus()
 
641
 
 
642
        @contextlib.contextmanager
 
643
        def convert_exception(self, exception_class=dbus.Error):
 
644
            try:
 
645
                yield
 
646
            except gi.repository.GLib.Error as e:
 
647
                # This does what "raise from" would do
 
648
                exc = exception_class(*e.args)
 
649
                exc.__cause__ = e
 
650
                raise exc
 
651
 
 
652
        def call_method(self, methodname, busname, objectpath,
 
653
                        interface, *args):
 
654
            proxy_object = self.get(busname, objectpath)
 
655
            log.debug("D-Bus: %s:%s:%s.%s(%s)", busname, objectpath,
 
656
                      interface, methodname,
 
657
                      ", ".join(repr(a) for a in args))
 
658
            method = getattr(proxy_object[interface], methodname)
 
659
            with self.convert_exception():
 
660
                return method(*args)
 
661
 
 
662
        def get(self, busname, objectpath):
 
663
            log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
 
664
                      busname, objectpath)
 
665
            with self.convert_exception(dbus.ConnectFailed):
 
666
                if sys.version_info.major <= 2:
 
667
                    with warnings.catch_warnings():
 
668
                        warnings.filterwarnings(
 
669
                            "ignore", "", DeprecationWarning,
 
670
                            r"^xml\.etree\.ElementTree$")
 
671
                        return self.bus.get(busname, objectpath)
 
672
                else:
 
673
                    return self.bus.get(busname, objectpath)
 
674
 
 
675
        def set_property(self, busname, objectpath, interface, key,
 
676
                         value):
 
677
            proxy_object = self.get(busname, objectpath)
 
678
            log.debug("D-Bus: %s:%s:%s.Set(%r, %r, %r)", busname,
 
679
                      objectpath, self.properties_iface, interface,
 
680
                      key, value)
 
681
            setattr(proxy_object[interface], key, value)
 
682
 
 
683
    class CachingBus(SystemBus):
 
684
        """A caching layer for pydbus_adapter.SystemBus"""
 
685
        def __init__(self, *args, **kwargs):
 
686
            self.object_cache = {}
 
687
            super(pydbus_adapter.CachingBus,
 
688
                  self).__init__(*args, **kwargs)
 
689
        def get(self, busname, objectpath):
 
690
            try:
 
691
                return self.object_cache[(busname, objectpath)]
 
692
            except KeyError:
 
693
                new_object = (super(pydbus_adapter.CachingBus, self)
 
694
                              .get(busname, objectpath))
 
695
                self.object_cache[(busname, objectpath)]  = new_object
 
696
                return new_object
 
697
 
 
698
 
 
699
class dbussy_adapter:
 
700
    class SystemBus(dbus.SystemBus):
 
701
        """Use DBussy"""
 
702
 
 
703
        def __init__(self, dbussy, ravel):
 
704
            self.dbussy = dbussy
 
705
            self.ravel = ravel
 
706
            self.bus = ravel.system_bus()
 
707
 
 
708
        @contextlib.contextmanager
 
709
        def convert_exception(self, exception_class=dbus.Error):
 
710
            try:
 
711
                yield
 
712
            except self.dbussy.DBusError as e:
 
713
                # This does what "raise from" would do
 
714
                exc = exception_class(*e.args)
 
715
                exc.__cause__ = e
 
716
                raise exc
 
717
 
 
718
        def call_method(self, methodname, busname, objectpath,
 
719
                        interface, *args):
 
720
            proxy_object = self.get_object(busname, objectpath)
 
721
            log.debug("D-Bus: %s:%s:%s.%s(%s)", busname, objectpath,
 
722
                      interface, methodname,
 
723
                      ", ".join(repr(a) for a in args))
 
724
            iface = proxy_object.get_interface(interface)
 
725
            method = getattr(iface, methodname)
 
726
            with self.convert_exception(dbus.Error):
 
727
                value =  method(*args)
 
728
            # DBussy returns values either as an empty list or as a
 
729
            # list of one element with the return value
 
730
            if value:
 
731
                return self.type_filter(value[0])
 
732
 
 
733
        def get_object(self, busname, objectpath):
 
734
            log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
 
735
                      busname, objectpath)
 
736
            with self.convert_exception(dbus.ConnectFailed):
 
737
                return self.bus[busname][objectpath]
 
738
 
 
739
        def type_filter(self, value):
 
740
            """Convert the most bothersome types to Python types"""
 
741
            # A D-Bus Variant value is represented as the Python type
 
742
            # Tuple[dbussy.DBUS.Signature, Any]
 
743
            if isinstance(value, tuple):
 
744
                if (len(value) == 2
 
745
                    and isinstance(value[0],
 
746
                                   self.dbussy.DBUS.Signature)):
 
747
                    return self.type_filter(value[1])
 
748
            elif isinstance(value, self.dbussy.DBUS.ObjectPath):
 
749
                return str(value)
 
750
            # Also recurse into dictionaries
 
751
            elif isinstance(value, dict):
 
752
                return {self.type_filter(key):
 
753
                        self.type_filter(subval)
 
754
                        for key, subval in value.items()}
 
755
            return value
 
756
 
 
757
        def set_property(self, busname, objectpath, interface, key,
 
758
                         value):
 
759
            proxy_object = self.get_object(busname, objectpath)
 
760
            log.debug("D-Bus: %s:%s:%s.Set(%r, %r, %r)", busname,
 
761
                      objectpath, self.properties_iface, interface,
 
762
                      key, value)
 
763
            if key == "Secret":
 
764
                # DBussy wants a Byte Array to be a sequence of
 
765
                # values, not a byte string
 
766
                value = tuple(value)
 
767
            setattr(proxy_object.get_interface(interface), key, value)
 
768
 
 
769
    class MandosBus(SystemBus, dbus.MandosBus):
 
770
        pass
 
771
 
 
772
    class CachingBus(MandosBus):
 
773
        """A caching layer for dbussy_adapter.MandosBus"""
 
774
        def __init__(self, *args, **kwargs):
 
775
            self.object_cache = {}
 
776
            super(dbussy_adapter.CachingBus, self).__init__(*args,
 
777
                                                            **kwargs)
 
778
        def get_object(self, busname, objectpath):
 
779
            try:
 
780
                return self.object_cache[(busname, objectpath)]
 
781
            except KeyError:
 
782
                new_object = super(
 
783
                    dbussy_adapter.CachingBus,
 
784
                    self).get_object(busname, objectpath)
 
785
                self.object_cache[(busname, objectpath)]  = new_object
 
786
                return new_object
456
787
 
457
788
 
458
789
def commands_from_options(options):
459
790
 
460
 
    commands = []
461
 
 
462
 
    if options.is_enabled:
463
 
        commands.append(IsEnabledCmd())
464
 
 
465
 
    if options.approve:
466
 
        commands.append(ApproveCmd())
467
 
 
468
 
    if options.deny:
469
 
        commands.append(DenyCmd())
470
 
 
471
 
    if options.remove:
472
 
        commands.append(RemoveCmd())
473
 
 
474
 
    if options.dump_json:
475
 
        commands.append(DumpJSONCmd())
476
 
 
477
 
    if options.enable:
478
 
        commands.append(EnableCmd())
479
 
 
480
 
    if options.disable:
481
 
        commands.append(DisableCmd())
482
 
 
483
 
    if options.bump_timeout:
484
 
        commands.append(BumpTimeoutCmd())
485
 
 
486
 
    if options.start_checker:
487
 
        commands.append(StartCheckerCmd())
488
 
 
489
 
    if options.stop_checker:
490
 
        commands.append(StopCheckerCmd())
491
 
 
492
 
    if options.approved_by_default is not None:
493
 
        if options.approved_by_default:
494
 
            commands.append(ApproveByDefaultCmd())
 
791
    commands = list(options.commands)
 
792
 
 
793
    def find_cmd(cmd, commands):
 
794
        i = 0
 
795
        for i, c in enumerate(commands):
 
796
            if isinstance(c, cmd):
 
797
                return i
 
798
        return i+1
 
799
 
 
800
    # If command.Remove is present, move any instances of command.Deny
 
801
    # to occur ahead of command.Remove.
 
802
    index_of_remove = find_cmd(command.Remove, commands)
 
803
    before_remove = commands[:index_of_remove]
 
804
    after_remove = commands[index_of_remove:]
 
805
    cleaned_after = []
 
806
    for cmd in after_remove:
 
807
        if isinstance(cmd, command.Deny):
 
808
            before_remove.append(cmd)
495
809
        else:
496
 
            commands.append(DenyByDefaultCmd())
497
 
 
498
 
    if options.checker is not None:
499
 
        commands.append(SetCheckerCmd(options.checker))
500
 
 
501
 
    if options.host is not None:
502
 
        commands.append(SetHostCmd(options.host))
503
 
 
504
 
    if options.secret is not None:
505
 
        commands.append(SetSecretCmd(options.secret))
506
 
 
507
 
    if options.timeout is not None:
508
 
        commands.append(SetTimeoutCmd(options.timeout))
509
 
 
510
 
    if options.extended_timeout:
511
 
        commands.append(
512
 
            SetExtendedTimeoutCmd(options.extended_timeout))
513
 
 
514
 
    if options.interval is not None:
515
 
        commands.append(SetIntervalCmd(options.interval))
516
 
 
517
 
    if options.approval_delay is not None:
518
 
        commands.append(SetApprovalDelayCmd(options.approval_delay))
519
 
 
520
 
    if options.approval_duration is not None:
521
 
        commands.append(
522
 
            SetApprovalDurationCmd(options.approval_duration))
 
810
            cleaned_after.append(cmd)
 
811
    if cleaned_after != after_remove:
 
812
        commands = before_remove + cleaned_after
523
813
 
524
814
    # If no command option has been given, show table of clients,
525
815
    # optionally verbosely
526
816
    if not commands:
527
 
        commands.append(PrintTableCmd(verbose=options.verbose))
 
817
        commands.append(command.PrintTable(verbose=options.verbose))
528
818
 
529
819
    return commands
530
820
 
531
821
 
532
 
class Command(object):
533
 
    """Abstract class for commands"""
534
 
    def run(self, clients, bus=None, mandos=None):
535
 
        """Normal commands should implement run_on_one_client(), but
536
 
        commands which want to operate on all clients at the same time
537
 
        can override this run() method instead."""
538
 
        self.mandos = mandos
539
 
        for clientpath, properties in clients.items():
540
 
            log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
541
 
                      dbus_busname, str(clientpath))
542
 
            client = bus.get_object(dbus_busname, clientpath)
543
 
            self.run_on_one_client(client, properties)
544
 
 
545
 
 
546
 
class IsEnabledCmd(Command):
547
 
    def run(self, clients, bus=None, mandos=None):
548
 
        client, properties = next(iter(clients.items()))
549
 
        if self.is_enabled(client, properties):
550
 
            sys.exit(0)
551
 
        sys.exit(1)
552
 
    def is_enabled(self, client, properties):
553
 
        return properties["Enabled"]
554
 
 
555
 
 
556
 
class ApproveCmd(Command):
557
 
    def run_on_one_client(self, client, properties):
558
 
        log.debug("D-Bus: %s:%s:%s.Approve(True)", dbus_busname,
559
 
                  client.__dbus_object_path__, client_dbus_interface)
560
 
        client.Approve(dbus.Boolean(True),
561
 
                       dbus_interface=client_dbus_interface)
562
 
 
563
 
 
564
 
class DenyCmd(Command):
565
 
    def run_on_one_client(self, client, properties):
566
 
        log.debug("D-Bus: %s:%s:%s.Approve(False)", dbus_busname,
567
 
                  client.__dbus_object_path__, client_dbus_interface)
568
 
        client.Approve(dbus.Boolean(False),
569
 
                       dbus_interface=client_dbus_interface)
570
 
 
571
 
 
572
 
class RemoveCmd(Command):
573
 
    def run_on_one_client(self, client, properties):
574
 
        log.debug("D-Bus: %s:%s:%s.RemoveClient(%r)", dbus_busname,
575
 
                  server_dbus_path, server_dbus_interface,
576
 
                  str(client.__dbus_object_path__))
577
 
        self.mandos.RemoveClient(client.__dbus_object_path__)
578
 
 
579
 
 
580
 
class OutputCmd(Command):
581
 
    """Abstract class for commands outputting client details"""
582
 
    all_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
583
 
                    "Created", "Interval", "Host", "KeyID",
584
 
                    "Fingerprint", "CheckerRunning", "LastEnabled",
585
 
                    "ApprovalPending", "ApprovedByDefault",
586
 
                    "LastApprovalRequest", "ApprovalDelay",
587
 
                    "ApprovalDuration", "Checker", "ExtendedTimeout",
588
 
                    "Expires", "LastCheckerStatus")
589
 
 
590
 
    def run(self, clients, bus=None, mandos=None):
591
 
        print(self.output(clients.values()))
592
 
 
593
 
    def output(self, clients):
594
 
        raise NotImplementedError()
595
 
 
596
 
 
597
 
class DumpJSONCmd(OutputCmd):
598
 
    def output(self, clients):
599
 
        data = {client["Name"]:
600
 
                {key: self.dbus_boolean_to_bool(client[key])
601
 
                 for key in self.all_keywords}
602
 
                for client in clients}
603
 
        return json.dumps(data, indent=4, separators=(',', ': '))
604
 
 
605
 
    @staticmethod
606
 
    def dbus_boolean_to_bool(value):
607
 
        if isinstance(value, dbus.Boolean):
608
 
            value = bool(value)
609
 
        return value
610
 
 
611
 
 
612
 
class PrintTableCmd(OutputCmd):
613
 
    def __init__(self, verbose=False):
614
 
        self.verbose = verbose
615
 
 
616
 
    def output(self, clients):
617
 
        default_keywords = ("Name", "Enabled", "Timeout",
618
 
                            "LastCheckedOK")
619
 
        keywords = default_keywords
620
 
        if self.verbose:
621
 
            keywords = self.all_keywords
622
 
        return str(self.TableOfClients(clients, keywords))
623
 
 
624
 
    class TableOfClients(object):
625
 
        tableheaders = {
626
 
            "Name": "Name",
627
 
            "Enabled": "Enabled",
628
 
            "Timeout": "Timeout",
629
 
            "LastCheckedOK": "Last Successful Check",
630
 
            "LastApprovalRequest": "Last Approval Request",
631
 
            "Created": "Created",
632
 
            "Interval": "Interval",
633
 
            "Host": "Host",
634
 
            "Fingerprint": "Fingerprint",
635
 
            "KeyID": "Key ID",
636
 
            "CheckerRunning": "Check Is Running",
637
 
            "LastEnabled": "Last Enabled",
638
 
            "ApprovalPending": "Approval Is Pending",
639
 
            "ApprovedByDefault": "Approved By Default",
640
 
            "ApprovalDelay": "Approval Delay",
641
 
            "ApprovalDuration": "Approval Duration",
642
 
            "Checker": "Checker",
643
 
            "ExtendedTimeout": "Extended Timeout",
644
 
            "Expires": "Expires",
645
 
            "LastCheckerStatus": "Last Checker Status",
646
 
        }
647
 
 
648
 
        def __init__(self, clients, keywords):
649
 
            self.clients = clients
650
 
            self.keywords = keywords
651
 
 
652
 
        def __str__(self):
653
 
            return "\n".join(self.rows())
654
 
 
655
 
        if sys.version_info.major == 2:
656
 
            __unicode__ = __str__
 
822
class command:
 
823
    """A namespace for command classes"""
 
824
 
 
825
    class Base:
 
826
        """Abstract base class for commands"""
 
827
        def run(self, clients, bus=None):
 
828
            """Normal commands should implement run_on_one_client(),
 
829
but commands which want to operate on all clients at the same time can
 
830
override this run() method instead.
 
831
"""
 
832
            self.bus = bus
 
833
            for client, properties in clients.items():
 
834
                self.run_on_one_client(client, properties)
 
835
 
 
836
 
 
837
    class IsEnabled(Base):
 
838
        def run(self, clients, bus=None):
 
839
            properties = next(iter(clients.values()))
 
840
            if properties["Enabled"]:
 
841
                sys.exit(0)
 
842
            sys.exit(1)
 
843
 
 
844
 
 
845
    class Approve(Base):
 
846
        def run_on_one_client(self, client, properties):
 
847
            self.bus.call_client_method(client, "Approve", True)
 
848
 
 
849
 
 
850
    class Deny(Base):
 
851
        def run_on_one_client(self, client, properties):
 
852
            self.bus.call_client_method(client, "Approve", False)
 
853
 
 
854
 
 
855
    class Remove(Base):
 
856
        def run(self, clients, bus):
 
857
            for clientpath in frozenset(clients.keys()):
 
858
                bus.call_server_method("RemoveClient", clientpath)
 
859
 
 
860
 
 
861
    class Output(Base):
 
862
        """Abstract class for commands outputting client details"""
 
863
        all_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
 
864
                        "Created", "Interval", "Host", "KeyID",
 
865
                        "Fingerprint", "CheckerRunning",
 
866
                        "LastEnabled", "ApprovalPending",
 
867
                        "ApprovedByDefault", "LastApprovalRequest",
 
868
                        "ApprovalDelay", "ApprovalDuration",
 
869
                        "Checker", "ExtendedTimeout", "Expires",
 
870
                        "LastCheckerStatus")
 
871
 
 
872
 
 
873
    class DumpJSON(Output):
 
874
        def run(self, clients, bus=None):
 
875
            data = {properties["Name"]:
 
876
                    {key: properties[key]
 
877
                     for key in self.all_keywords}
 
878
                    for properties in clients.values()}
 
879
            print(json.dumps(data, indent=4, separators=(",", ": ")))
 
880
 
 
881
 
 
882
    class PrintTable(Output):
 
883
        def __init__(self, verbose=False):
 
884
            self.verbose = verbose
 
885
 
 
886
        def run(self, clients, bus=None):
 
887
            default_keywords = ("Name", "Enabled", "Timeout",
 
888
                                "LastCheckedOK")
 
889
            keywords = default_keywords
 
890
            if self.verbose:
 
891
                keywords = self.all_keywords
 
892
            print(self.TableOfClients(clients.values(), keywords))
 
893
 
 
894
        class TableOfClients:
 
895
            tableheaders = {
 
896
                "Name": "Name",
 
897
                "Enabled": "Enabled",
 
898
                "Timeout": "Timeout",
 
899
                "LastCheckedOK": "Last Successful Check",
 
900
                "LastApprovalRequest": "Last Approval Request",
 
901
                "Created": "Created",
 
902
                "Interval": "Interval",
 
903
                "Host": "Host",
 
904
                "Fingerprint": "Fingerprint",
 
905
                "KeyID": "Key ID",
 
906
                "CheckerRunning": "Check Is Running",
 
907
                "LastEnabled": "Last Enabled",
 
908
                "ApprovalPending": "Approval Is Pending",
 
909
                "ApprovedByDefault": "Approved By Default",
 
910
                "ApprovalDelay": "Approval Delay",
 
911
                "ApprovalDuration": "Approval Duration",
 
912
                "Checker": "Checker",
 
913
                "ExtendedTimeout": "Extended Timeout",
 
914
                "Expires": "Expires",
 
915
                "LastCheckerStatus": "Last Checker Status",
 
916
            }
 
917
 
 
918
            def __init__(self, clients, keywords):
 
919
                self.clients = clients
 
920
                self.keywords = keywords
 
921
 
657
922
            def __str__(self):
658
 
                return str(self).encode(locale.getpreferredencoding())
659
 
 
660
 
        def rows(self):
661
 
            format_string = self.row_formatting_string()
662
 
            rows = [self.header_line(format_string)]
663
 
            rows.extend(self.client_line(client, format_string)
664
 
                        for client in self.clients)
665
 
            return rows
666
 
 
667
 
        def row_formatting_string(self):
668
 
            "Format string used to format table rows"
669
 
            return " ".join("{{{key}:{width}}}".format(
670
 
                width=max(len(self.tableheaders[key]),
671
 
                          *(len(self.string_from_client(client, key))
672
 
                            for client in self.clients)),
673
 
                key=key)
674
 
                            for key in self.keywords)
675
 
 
676
 
        def string_from_client(self, client, key):
677
 
            return self.valuetostring(client[key], key)
 
923
                return "\n".join(self.rows())
 
924
 
 
925
            if sys.version_info.major == 2:
 
926
                __unicode__ = __str__
 
927
                def __str__(self):
 
928
                    return str(self).encode(
 
929
                        locale.getpreferredencoding())
 
930
 
 
931
            def rows(self):
 
932
                format_string = self.row_formatting_string()
 
933
                rows = [self.header_line(format_string)]
 
934
                rows.extend(self.client_line(client, format_string)
 
935
                            for client in self.clients)
 
936
                return rows
 
937
 
 
938
            def row_formatting_string(self):
 
939
                "Format string used to format table rows"
 
940
                return " ".join("{{{key}:{width}}}".format(
 
941
                    width=max(len(self.tableheaders[key]),
 
942
                              *(len(self.string_from_client(client,
 
943
                                                            key))
 
944
                                for client in self.clients)),
 
945
                    key=key)
 
946
                                for key in self.keywords)
 
947
 
 
948
            def string_from_client(self, client, key):
 
949
                return self.valuetostring(client[key], key)
 
950
 
 
951
            @classmethod
 
952
            def valuetostring(cls, value, keyword):
 
953
                if isinstance(value, bool):
 
954
                    return "Yes" if value else "No"
 
955
                if keyword in ("Timeout", "Interval", "ApprovalDelay",
 
956
                               "ApprovalDuration", "ExtendedTimeout"):
 
957
                    return cls.milliseconds_to_string(value)
 
958
                return str(value)
 
959
 
 
960
            def header_line(self, format_string):
 
961
                return format_string.format(**self.tableheaders)
 
962
 
 
963
            def client_line(self, client, format_string):
 
964
                return format_string.format(
 
965
                    **{key: self.string_from_client(client, key)
 
966
                       for key in self.keywords})
 
967
 
 
968
            @staticmethod
 
969
            def milliseconds_to_string(ms):
 
970
                td = datetime.timedelta(0, 0, 0, ms)
 
971
                return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
 
972
                        .format(days="{}T".format(td.days)
 
973
                                if td.days else "",
 
974
                                hours=td.seconds // 3600,
 
975
                                minutes=(td.seconds % 3600) // 60,
 
976
                                seconds=td.seconds % 60))
 
977
 
 
978
 
 
979
    class PropertySetter(Base):
 
980
        "Abstract class for Actions for setting one client property"
 
981
 
 
982
        def run_on_one_client(self, client, properties=None):
 
983
            """Set the Client's D-Bus property"""
 
984
            self.bus.set_client_property(client, self.propname,
 
985
                                         self.value_to_set)
 
986
 
 
987
        @property
 
988
        def propname(self):
 
989
            raise NotImplementedError()
 
990
 
 
991
 
 
992
    class Enable(PropertySetter):
 
993
        propname = "Enabled"
 
994
        value_to_set = True
 
995
 
 
996
 
 
997
    class Disable(PropertySetter):
 
998
        propname = "Enabled"
 
999
        value_to_set = False
 
1000
 
 
1001
 
 
1002
    class BumpTimeout(PropertySetter):
 
1003
        propname = "LastCheckedOK"
 
1004
        value_to_set = ""
 
1005
 
 
1006
 
 
1007
    class StartChecker(PropertySetter):
 
1008
        propname = "CheckerRunning"
 
1009
        value_to_set = True
 
1010
 
 
1011
 
 
1012
    class StopChecker(PropertySetter):
 
1013
        propname = "CheckerRunning"
 
1014
        value_to_set = False
 
1015
 
 
1016
 
 
1017
    class ApproveByDefault(PropertySetter):
 
1018
        propname = "ApprovedByDefault"
 
1019
        value_to_set = True
 
1020
 
 
1021
 
 
1022
    class DenyByDefault(PropertySetter):
 
1023
        propname = "ApprovedByDefault"
 
1024
        value_to_set = False
 
1025
 
 
1026
 
 
1027
    class PropertySetterValue(PropertySetter):
 
1028
        """Abstract class for PropertySetter recieving a value as
 
1029
constructor argument instead of a class attribute."""
 
1030
        def __init__(self, value):
 
1031
            self.value_to_set = value
678
1032
 
679
1033
        @classmethod
680
 
        def valuetostring(cls, value, keyword):
681
 
            if isinstance(value, dbus.Boolean):
682
 
                return "Yes" if value else "No"
683
 
            if keyword in ("Timeout", "Interval", "ApprovalDelay",
684
 
                           "ApprovalDuration", "ExtendedTimeout"):
685
 
                return cls.milliseconds_to_string(value)
686
 
            return str(value)
687
 
 
688
 
        def header_line(self, format_string):
689
 
            return format_string.format(**self.tableheaders)
690
 
 
691
 
        def client_line(self, client, format_string):
692
 
            return format_string.format(
693
 
                **{key: self.string_from_client(client, key)
694
 
                   for key in self.keywords})
695
 
 
696
 
        @staticmethod
697
 
        def milliseconds_to_string(ms):
698
 
            td = datetime.timedelta(0, 0, 0, ms)
699
 
            return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
700
 
                    .format(days="{}T".format(td.days)
701
 
                            if td.days else "",
702
 
                            hours=td.seconds // 3600,
703
 
                            minutes=(td.seconds % 3600) // 60,
704
 
                            seconds=td.seconds % 60))
705
 
 
706
 
 
707
 
class PropertyCmd(Command):
708
 
    """Abstract class for Actions for setting one client property"""
709
 
 
710
 
    def run_on_one_client(self, client, properties):
711
 
        """Set the Client's D-Bus property"""
712
 
        log.debug("D-Bus: %s:%s:%s.Set(%r, %r, %r)", dbus_busname,
713
 
                  client.__dbus_object_path__,
714
 
                  dbus.PROPERTIES_IFACE, client_dbus_interface,
715
 
                  self.propname, self.value_to_set
716
 
                  if not isinstance(self.value_to_set, dbus.Boolean)
717
 
                  else bool(self.value_to_set))
718
 
        client.Set(client_dbus_interface, self.propname,
719
 
                   self.value_to_set,
720
 
                   dbus_interface=dbus.PROPERTIES_IFACE)
721
 
 
722
 
    @property
723
 
    def propname(self):
724
 
        raise NotImplementedError()
725
 
 
726
 
 
727
 
class EnableCmd(PropertyCmd):
728
 
    propname = "Enabled"
729
 
    value_to_set = dbus.Boolean(True)
730
 
 
731
 
 
732
 
class DisableCmd(PropertyCmd):
733
 
    propname = "Enabled"
734
 
    value_to_set = dbus.Boolean(False)
735
 
 
736
 
 
737
 
class BumpTimeoutCmd(PropertyCmd):
738
 
    propname = "LastCheckedOK"
739
 
    value_to_set = ""
740
 
 
741
 
 
742
 
class StartCheckerCmd(PropertyCmd):
743
 
    propname = "CheckerRunning"
744
 
    value_to_set = dbus.Boolean(True)
745
 
 
746
 
 
747
 
class StopCheckerCmd(PropertyCmd):
748
 
    propname = "CheckerRunning"
749
 
    value_to_set = dbus.Boolean(False)
750
 
 
751
 
 
752
 
class ApproveByDefaultCmd(PropertyCmd):
753
 
    propname = "ApprovedByDefault"
754
 
    value_to_set = dbus.Boolean(True)
755
 
 
756
 
 
757
 
class DenyByDefaultCmd(PropertyCmd):
758
 
    propname = "ApprovedByDefault"
759
 
    value_to_set = dbus.Boolean(False)
760
 
 
761
 
 
762
 
class PropertyValueCmd(PropertyCmd):
763
 
    """Abstract class for PropertyCmd recieving a value as argument"""
764
 
    def __init__(self, value):
765
 
        self.value_to_set = value
766
 
 
767
 
 
768
 
class SetCheckerCmd(PropertyValueCmd):
769
 
    propname = "Checker"
770
 
 
771
 
 
772
 
class SetHostCmd(PropertyValueCmd):
773
 
    propname = "Host"
774
 
 
775
 
 
776
 
class SetSecretCmd(PropertyValueCmd):
777
 
    propname = "Secret"
778
 
 
779
 
    @property
780
 
    def value_to_set(self):
781
 
        return self._vts
782
 
 
783
 
    @value_to_set.setter
784
 
    def value_to_set(self, value):
785
 
        """When setting, read data from supplied file object"""
786
 
        self._vts = value.read()
787
 
        value.close()
788
 
 
789
 
 
790
 
class MillisecondsPropertyValueArgumentCmd(PropertyValueCmd):
791
 
    """Abstract class for PropertyValueCmd taking a value argument as
792
 
a datetime.timedelta() but should store it as milliseconds."""
793
 
 
794
 
    @property
795
 
    def value_to_set(self):
796
 
        return self._vts
797
 
 
798
 
    @value_to_set.setter
799
 
    def value_to_set(self, value):
800
 
        """When setting, convert value from a datetime.timedelta"""
801
 
        self._vts = int(round(value.total_seconds() * 1000))
802
 
 
803
 
 
804
 
class SetTimeoutCmd(MillisecondsPropertyValueArgumentCmd):
805
 
    propname = "Timeout"
806
 
 
807
 
 
808
 
class SetExtendedTimeoutCmd(MillisecondsPropertyValueArgumentCmd):
809
 
    propname = "ExtendedTimeout"
810
 
 
811
 
 
812
 
class SetIntervalCmd(MillisecondsPropertyValueArgumentCmd):
813
 
    propname = "Interval"
814
 
 
815
 
 
816
 
class SetApprovalDelayCmd(MillisecondsPropertyValueArgumentCmd):
817
 
    propname = "ApprovalDelay"
818
 
 
819
 
 
820
 
class SetApprovalDurationCmd(MillisecondsPropertyValueArgumentCmd):
821
 
    propname = "ApprovalDuration"
 
1034
        def argparse(cls, argtype):
 
1035
            def cmdtype(arg):
 
1036
                return cls(argtype(arg))
 
1037
            return cmdtype
 
1038
 
 
1039
    class SetChecker(PropertySetterValue):
 
1040
        propname = "Checker"
 
1041
 
 
1042
 
 
1043
    class SetHost(PropertySetterValue):
 
1044
        propname = "Host"
 
1045
 
 
1046
 
 
1047
    class SetSecret(PropertySetterValue):
 
1048
        propname = "Secret"
 
1049
 
 
1050
        @property
 
1051
        def value_to_set(self):
 
1052
            return self._vts
 
1053
 
 
1054
        @value_to_set.setter
 
1055
        def value_to_set(self, value):
 
1056
            """When setting, read data from supplied file object"""
 
1057
            self._vts = value.read()
 
1058
            value.close()
 
1059
 
 
1060
 
 
1061
    class PropertySetterValueMilliseconds(PropertySetterValue):
 
1062
        """Abstract class for PropertySetterValue taking a value
 
1063
argument as a datetime.timedelta() but should store it as
 
1064
milliseconds."""
 
1065
 
 
1066
        @property
 
1067
        def value_to_set(self):
 
1068
            return self._vts
 
1069
 
 
1070
        @value_to_set.setter
 
1071
        def value_to_set(self, value):
 
1072
            "When setting, convert value from a datetime.timedelta"
 
1073
            self._vts = int(round(value.total_seconds() * 1000))
 
1074
 
 
1075
 
 
1076
    class SetTimeout(PropertySetterValueMilliseconds):
 
1077
        propname = "Timeout"
 
1078
 
 
1079
 
 
1080
    class SetExtendedTimeout(PropertySetterValueMilliseconds):
 
1081
        propname = "ExtendedTimeout"
 
1082
 
 
1083
 
 
1084
    class SetInterval(PropertySetterValueMilliseconds):
 
1085
        propname = "Interval"
 
1086
 
 
1087
 
 
1088
    class SetApprovalDelay(PropertySetterValueMilliseconds):
 
1089
        propname = "ApprovalDelay"
 
1090
 
 
1091
 
 
1092
    class SetApprovalDuration(PropertySetterValueMilliseconds):
 
1093
        propname = "ApprovalDuration"
822
1094
 
823
1095
 
824
1096
 
825
 
class Test_string_to_delta(unittest.TestCase):
826
 
    def test_handles_basic_rfc3339(self):
827
 
        self.assertEqual(string_to_delta("PT0S"),
828
 
                         datetime.timedelta())
829
 
        self.assertEqual(string_to_delta("P0D"),
830
 
                         datetime.timedelta())
831
 
        self.assertEqual(string_to_delta("PT1S"),
832
 
                         datetime.timedelta(0, 1))
833
 
        self.assertEqual(string_to_delta("PT2H"),
834
 
                         datetime.timedelta(0, 7200))
 
1097
class TestCaseWithAssertLogs(unittest.TestCase):
 
1098
    """unittest.TestCase.assertLogs only exists in Python 3.4"""
 
1099
 
 
1100
    if not hasattr(unittest.TestCase, "assertLogs"):
 
1101
        @contextlib.contextmanager
 
1102
        def assertLogs(self, logger, level=logging.INFO):
 
1103
            capturing_handler = self.CapturingLevelHandler(level)
 
1104
            old_level = logger.level
 
1105
            old_propagate = logger.propagate
 
1106
            logger.addHandler(capturing_handler)
 
1107
            logger.setLevel(level)
 
1108
            logger.propagate = False
 
1109
            try:
 
1110
                yield capturing_handler.watcher
 
1111
            finally:
 
1112
                logger.propagate = old_propagate
 
1113
                logger.removeHandler(capturing_handler)
 
1114
                logger.setLevel(old_level)
 
1115
            self.assertGreater(len(capturing_handler.watcher.records),
 
1116
                               0)
 
1117
 
 
1118
        class CapturingLevelHandler(logging.Handler):
 
1119
            def __init__(self, level, *args, **kwargs):
 
1120
                logging.Handler.__init__(self, *args, **kwargs)
 
1121
                self.watcher = self.LoggingWatcher([], [])
 
1122
            def emit(self, record):
 
1123
                self.watcher.records.append(record)
 
1124
                self.watcher.output.append(self.format(record))
 
1125
 
 
1126
            LoggingWatcher = collections.namedtuple("LoggingWatcher",
 
1127
                                                    ("records",
 
1128
                                                     "output"))
 
1129
 
 
1130
 
 
1131
class Unique:
 
1132
    """Class for objects which exist only to be unique objects, since
 
1133
unittest.mock.sentinel only exists in Python 3.3"""
 
1134
 
 
1135
 
 
1136
class Test_string_to_delta(TestCaseWithAssertLogs):
 
1137
    # Just test basic RFC 3339 functionality here, the doc string for
 
1138
    # rfc3339_duration_to_delta() already has more comprehensive
 
1139
    # tests, which are run by doctest.
 
1140
 
 
1141
    def test_rfc3339_zero_seconds(self):
 
1142
        self.assertEqual(datetime.timedelta(),
 
1143
                         string_to_delta("PT0S"))
 
1144
 
 
1145
    def test_rfc3339_zero_days(self):
 
1146
        self.assertEqual(datetime.timedelta(), string_to_delta("P0D"))
 
1147
 
 
1148
    def test_rfc3339_one_second(self):
 
1149
        self.assertEqual(datetime.timedelta(0, 1),
 
1150
                         string_to_delta("PT1S"))
 
1151
 
 
1152
    def test_rfc3339_two_hours(self):
 
1153
        self.assertEqual(datetime.timedelta(0, 7200),
 
1154
                         string_to_delta("PT2H"))
835
1155
 
836
1156
    def test_falls_back_to_pre_1_6_1_with_warning(self):
837
 
        # assertLogs only exists in Python 3.4
838
 
        if hasattr(self, "assertLogs"):
839
 
            with self.assertLogs(log, logging.WARNING):
840
 
                value = string_to_delta("2h")
841
 
        else:
842
 
            class WarningFilter(logging.Filter):
843
 
                """Don't show, but record the presence of, warnings"""
844
 
                def filter(self, record):
845
 
                    is_warning = record.levelno >= logging.WARNING
846
 
                    self.found = is_warning or getattr(self, "found",
847
 
                                                       False)
848
 
                    return not is_warning
849
 
            warning_filter = WarningFilter()
850
 
            log.addFilter(warning_filter)
851
 
            try:
852
 
                value = string_to_delta("2h")
853
 
            finally:
854
 
                log.removeFilter(warning_filter)
855
 
            self.assertTrue(getattr(warning_filter, "found", False))
856
 
        self.assertEqual(value, datetime.timedelta(0, 7200))
 
1157
        with self.assertLogs(log, logging.WARNING):
 
1158
            value = string_to_delta("2h")
 
1159
        self.assertEqual(datetime.timedelta(0, 7200), value)
857
1160
 
858
1161
 
859
1162
class Test_check_option_syntax(unittest.TestCase):
863
1166
 
864
1167
    def test_actions_requires_client_or_all(self):
865
1168
        for action, value in self.actions.items():
866
 
            options = self.parser.parse_args()
867
 
            setattr(options, action, value)
 
1169
            args = self.actionargs(action, value)
868
1170
            with self.assertParseError():
869
 
                self.check_option_syntax(options)
 
1171
                self.parse_args(args)
870
1172
 
871
 
    # This mostly corresponds to the definition from has_actions() in
 
1173
    # This mostly corresponds to the definition from has_commands() in
872
1174
    # check_option_syntax()
873
1175
    actions = {
874
 
        # The actual values set here are not that important, but we do
875
 
        # at least stick to the correct types, even though they are
876
 
        # never used
877
 
        "enable": True,
878
 
        "disable": True,
879
 
        "bump_timeout": True,
880
 
        "start_checker": True,
881
 
        "stop_checker": True,
882
 
        "is_enabled": True,
883
 
        "remove": True,
884
 
        "checker": "x",
885
 
        "timeout": datetime.timedelta(),
886
 
        "extended_timeout": datetime.timedelta(),
887
 
        "interval": datetime.timedelta(),
888
 
        "approved_by_default": True,
889
 
        "approval_delay": datetime.timedelta(),
890
 
        "approval_duration": datetime.timedelta(),
891
 
        "host": "x",
892
 
        "secret": io.BytesIO(b"x"),
893
 
        "approve": True,
894
 
        "deny": True,
 
1176
        "--enable": None,
 
1177
        "--disable": None,
 
1178
        "--bump-timeout": None,
 
1179
        "--start-checker": None,
 
1180
        "--stop-checker": None,
 
1181
        "--is-enabled": None,
 
1182
        "--remove": None,
 
1183
        "--checker": "x",
 
1184
        "--timeout": "PT0S",
 
1185
        "--extended-timeout": "PT0S",
 
1186
        "--interval": "PT0S",
 
1187
        "--approve-by-default": None,
 
1188
        "--deny-by-default": None,
 
1189
        "--approval-delay": "PT0S",
 
1190
        "--approval-duration": "PT0S",
 
1191
        "--host": "hostname",
 
1192
        "--secret": "/dev/null",
 
1193
        "--approve": None,
 
1194
        "--deny": None,
895
1195
    }
896
1196
 
 
1197
    @staticmethod
 
1198
    def actionargs(action, value, *args):
 
1199
        if value is not None:
 
1200
            return [action, value] + list(args)
 
1201
        else:
 
1202
            return [action] + list(args)
 
1203
 
897
1204
    @contextlib.contextmanager
898
1205
    def assertParseError(self):
899
1206
        with self.assertRaises(SystemExit) as e:
900
 
            with self.temporarily_suppress_stderr():
 
1207
            with self.redirect_stderr_to_devnull():
901
1208
                yield
902
1209
        # Exit code from argparse is guaranteed to be "2".  Reference:
903
1210
        # https://docs.python.org/3/library
904
1211
        # /argparse.html#exiting-methods
905
 
        self.assertEqual(e.exception.code, 2)
 
1212
        self.assertEqual(2, e.exception.code)
 
1213
 
 
1214
    def parse_args(self, args):
 
1215
        options = self.parser.parse_args(args)
 
1216
        check_option_syntax(self.parser, options)
906
1217
 
907
1218
    @staticmethod
908
1219
    @contextlib.contextmanager
909
 
    def temporarily_suppress_stderr():
910
 
        null = os.open(os.path.devnull, os.O_RDWR)
911
 
        stderrcopy = os.dup(sys.stderr.fileno())
912
 
        os.dup2(null, sys.stderr.fileno())
913
 
        os.close(null)
914
 
        try:
915
 
            yield
916
 
        finally:
917
 
            # restore stderr
918
 
            os.dup2(stderrcopy, sys.stderr.fileno())
919
 
            os.close(stderrcopy)
 
1220
    def redirect_stderr_to_devnull():
 
1221
        old_stderr = sys.stderr
 
1222
        with contextlib.closing(open(os.devnull, "w")) as null:
 
1223
            sys.stderr = null
 
1224
            try:
 
1225
                yield
 
1226
            finally:
 
1227
                sys.stderr = old_stderr
920
1228
 
921
1229
    def check_option_syntax(self, options):
922
1230
        check_option_syntax(self.parser, options)
923
1231
 
924
 
    def test_actions_conflicts_with_verbose(self):
925
 
        for action, value in self.actions.items():
926
 
            options = self.parser.parse_args()
927
 
            setattr(options, action, value)
928
 
            options.verbose = True
929
 
            with self.assertParseError():
930
 
                self.check_option_syntax(options)
 
1232
    def test_actions_all_conflicts_with_verbose(self):
 
1233
        for action, value in self.actions.items():
 
1234
            args = self.actionargs(action, value, "--all",
 
1235
                                   "--verbose")
 
1236
            with self.assertParseError():
 
1237
                self.parse_args(args)
 
1238
 
 
1239
    def test_actions_with_client_conflicts_with_verbose(self):
 
1240
        for action, value in self.actions.items():
 
1241
            args = self.actionargs(action, value, "--verbose",
 
1242
                                   "client")
 
1243
            with self.assertParseError():
 
1244
                self.parse_args(args)
931
1245
 
932
1246
    def test_dump_json_conflicts_with_verbose(self):
933
 
        options = self.parser.parse_args()
934
 
        options.dump_json = True
935
 
        options.verbose = True
 
1247
        args = ["--dump-json", "--verbose"]
936
1248
        with self.assertParseError():
937
 
            self.check_option_syntax(options)
 
1249
            self.parse_args(args)
938
1250
 
939
1251
    def test_dump_json_conflicts_with_action(self):
940
1252
        for action, value in self.actions.items():
941
 
            options = self.parser.parse_args()
942
 
            setattr(options, action, value)
943
 
            options.dump_json = True
 
1253
            args = self.actionargs(action, value, "--dump-json")
944
1254
            with self.assertParseError():
945
 
                self.check_option_syntax(options)
 
1255
                self.parse_args(args)
946
1256
 
947
1257
    def test_all_can_not_be_alone(self):
948
 
        options = self.parser.parse_args()
949
 
        options.all = True
 
1258
        args = ["--all"]
950
1259
        with self.assertParseError():
951
 
            self.check_option_syntax(options)
 
1260
            self.parse_args(args)
952
1261
 
953
1262
    def test_all_is_ok_with_any_action(self):
954
1263
        for action, value in self.actions.items():
955
 
            options = self.parser.parse_args()
956
 
            setattr(options, action, value)
957
 
            options.all = True
958
 
            self.check_option_syntax(options)
 
1264
            args = self.actionargs(action, value, "--all")
 
1265
            self.parse_args(args)
 
1266
 
 
1267
    def test_any_action_is_ok_with_one_client(self):
 
1268
        for action, value in self.actions.items():
 
1269
            args = self.actionargs(action, value, "client")
 
1270
            self.parse_args(args)
 
1271
 
 
1272
    def test_one_client_with_all_actions_except_is_enabled(self):
 
1273
        for action, value in self.actions.items():
 
1274
            if action == "--is-enabled":
 
1275
                continue
 
1276
            args = self.actionargs(action, value, "client")
 
1277
            self.parse_args(args)
 
1278
 
 
1279
    def test_two_clients_with_all_actions_except_is_enabled(self):
 
1280
        for action, value in self.actions.items():
 
1281
            if action == "--is-enabled":
 
1282
                continue
 
1283
            args = self.actionargs(action, value, "client1",
 
1284
                                   "client2")
 
1285
            self.parse_args(args)
 
1286
 
 
1287
    def test_two_clients_are_ok_with_actions_except_is_enabled(self):
 
1288
        for action, value in self.actions.items():
 
1289
            if action == "--is-enabled":
 
1290
                continue
 
1291
            args = self.actionargs(action, value, "client1",
 
1292
                                   "client2")
 
1293
            self.parse_args(args)
959
1294
 
960
1295
    def test_is_enabled_fails_without_client(self):
961
 
        options = self.parser.parse_args()
962
 
        options.is_enabled = True
 
1296
        args = ["--is-enabled"]
963
1297
        with self.assertParseError():
964
 
            self.check_option_syntax(options)
965
 
 
966
 
    def test_is_enabled_works_with_one_client(self):
967
 
        options = self.parser.parse_args()
968
 
        options.is_enabled = True
969
 
        options.client = ["foo"]
970
 
        self.check_option_syntax(options)
 
1298
            self.parse_args(args)
971
1299
 
972
1300
    def test_is_enabled_fails_with_two_clients(self):
973
 
        options = self.parser.parse_args()
974
 
        options.is_enabled = True
975
 
        options.client = ["foo", "barbar"]
 
1301
        args = ["--is-enabled", "client1", "client2"]
976
1302
        with self.assertParseError():
977
 
            self.check_option_syntax(options)
 
1303
            self.parse_args(args)
978
1304
 
979
1305
    def test_remove_can_only_be_combined_with_action_deny(self):
980
1306
        for action, value in self.actions.items():
981
 
            if action in {"remove", "deny"}:
 
1307
            if action in {"--remove", "--deny"}:
982
1308
                continue
983
 
            options = self.parser.parse_args()
984
 
            setattr(options, action, value)
985
 
            options.all = True
986
 
            options.remove = True
 
1309
            args = self.actionargs(action, value, "--all",
 
1310
                                   "--remove")
987
1311
            with self.assertParseError():
988
 
                self.check_option_syntax(options)
989
 
 
990
 
 
991
 
class Test_SilenceLogger(unittest.TestCase):
992
 
    loggername = "mandos-ctl.Test_SilenceLogger"
993
 
    log = logging.getLogger(loggername)
994
 
    log.propagate = False
995
 
    log.addHandler(logging.NullHandler())
 
1312
                self.parse_args(args)
 
1313
 
 
1314
 
 
1315
class Test_dbus_exceptions(unittest.TestCase):
 
1316
 
 
1317
    def test_dbus_ConnectFailed_is_Error(self):
 
1318
        with self.assertRaises(dbus.Error):
 
1319
            raise dbus.ConnectFailed()
 
1320
 
 
1321
 
 
1322
class Test_dbus_MandosBus(unittest.TestCase):
 
1323
 
 
1324
    class MockMandosBus(dbus.MandosBus):
 
1325
        def __init__(self):
 
1326
            self._name = "se.recompile.Mandos"
 
1327
            self._server_path = "/"
 
1328
            self._server_interface = "se.recompile.Mandos"
 
1329
            self._client_interface = "se.recompile.Mandos.Client"
 
1330
            self.calls = []
 
1331
            self.call_method_return = Unique()
 
1332
 
 
1333
        def call_method(self, methodname, busname, objectpath,
 
1334
                        interface, *args):
 
1335
            self.calls.append((methodname, busname, objectpath,
 
1336
                               interface, args))
 
1337
            return self.call_method_return
996
1338
 
997
1339
    def setUp(self):
998
 
        self.counting_filter = self.CountingFilter()
999
 
 
1000
 
    class CountingFilter(logging.Filter):
1001
 
        "Count number of records"
1002
 
        count = 0
1003
 
        def filter(self, record):
1004
 
            self.count += 1
1005
 
            return True
1006
 
 
1007
 
    def test_should_filter_records_only_when_active(self):
 
1340
        self.bus = self.MockMandosBus()
 
1341
 
 
1342
    def test_set_client_property(self):
 
1343
        self.bus.set_client_property("objectpath", "key", "value")
 
1344
        expected_call = ("Set", self.bus._name, "objectpath",
 
1345
                         "org.freedesktop.DBus.Properties",
 
1346
                         (self.bus._client_interface, "key", "value"))
 
1347
        self.assertIn(expected_call, self.bus.calls)
 
1348
 
 
1349
    def test_call_client_method(self):
 
1350
        ret = self.bus.call_client_method("objectpath", "methodname")
 
1351
        self.assertIs(self.bus.call_method_return, ret)
 
1352
        expected_call = ("methodname", self.bus._name, "objectpath",
 
1353
                         self.bus._client_interface, ())
 
1354
        self.assertIn(expected_call, self.bus.calls)
 
1355
 
 
1356
    def test_call_client_method_with_args(self):
 
1357
        args = (Unique(), Unique())
 
1358
        ret = self.bus.call_client_method("objectpath", "methodname",
 
1359
                                          *args)
 
1360
        self.assertIs(self.bus.call_method_return, ret)
 
1361
        expected_call = ("methodname", self.bus._name, "objectpath",
 
1362
                         self.bus._client_interface,
 
1363
                         (args[0], args[1]))
 
1364
        self.assertIn(expected_call, self.bus.calls)
 
1365
 
 
1366
    def test_get_clients_and_properties(self):
 
1367
        managed_objects = {
 
1368
            "objectpath": {
 
1369
                self.bus._client_interface: {
 
1370
                    "key": "value",
 
1371
                    "bool": True,
 
1372
                },
 
1373
                "irrelevant_interface": {
 
1374
                    "key": "othervalue",
 
1375
                    "bool": False,
 
1376
                },
 
1377
            },
 
1378
            "other_objectpath": {
 
1379
                "other_irrelevant_interface": {
 
1380
                    "key": "value 3",
 
1381
                    "bool": None,
 
1382
                },
 
1383
            },
 
1384
        }
 
1385
        expected_clients_and_properties = {
 
1386
            "objectpath": {
 
1387
                "key": "value",
 
1388
                "bool": True,
 
1389
            }
 
1390
        }
 
1391
        self.bus.call_method_return = managed_objects
 
1392
        ret = self.bus.get_clients_and_properties()
 
1393
        self.assertDictEqual(expected_clients_and_properties, ret)
 
1394
        expected_call = ("GetManagedObjects", self.bus._name,
 
1395
                         self.bus._server_path,
 
1396
                         "org.freedesktop.DBus.ObjectManager", ())
 
1397
        self.assertIn(expected_call, self.bus.calls)
 
1398
 
 
1399
    def test_call_server_method(self):
 
1400
        ret = self.bus.call_server_method("methodname")
 
1401
        self.assertIs(self.bus.call_method_return, ret)
 
1402
        expected_call = ("methodname", self.bus._name,
 
1403
                         self.bus._server_path,
 
1404
                         self.bus._server_interface, ())
 
1405
        self.assertIn(expected_call, self.bus.calls)
 
1406
 
 
1407
    def test_call_server_method_with_args(self):
 
1408
        args = (Unique(), Unique())
 
1409
        ret = self.bus.call_server_method("methodname", *args)
 
1410
        self.assertIs(self.bus.call_method_return, ret)
 
1411
        expected_call = ("methodname", self.bus._name,
 
1412
                         self.bus._server_path,
 
1413
                         self.bus._server_interface,
 
1414
                         (args[0], args[1]))
 
1415
        self.assertIn(expected_call, self.bus.calls)
 
1416
 
 
1417
 
 
1418
class Test_dbus_python_adapter_SystemBus(TestCaseWithAssertLogs):
 
1419
 
 
1420
    def MockDBusPython_func(self, func):
 
1421
        class mock_dbus_python:
 
1422
            """mock dbus-python module"""
 
1423
            class exceptions:
 
1424
                """Pseudo-namespace"""
 
1425
                class DBusException(Exception):
 
1426
                    pass
 
1427
            class SystemBus:
 
1428
                @staticmethod
 
1429
                def get_object(busname, objectpath):
 
1430
                    DBusObject = collections.namedtuple(
 
1431
                        "DBusObject", ("methodname", "Set"))
 
1432
                    def method(*args, **kwargs):
 
1433
                        self.assertEqual({"dbus_interface":
 
1434
                                          "interface"},
 
1435
                                         kwargs)
 
1436
                        return func(*args)
 
1437
                    def set_property(interface, key, value,
 
1438
                                     dbus_interface=None):
 
1439
                        self.assertEqual(
 
1440
                            "org.freedesktop.DBus.Properties",
 
1441
                            dbus_interface)
 
1442
                        self.assertEqual("Secret", key)
 
1443
                        return func(interface, key, value,
 
1444
                                    dbus_interface=dbus_interface)
 
1445
                    return DBusObject(methodname=method,
 
1446
                                      Set=set_property)
 
1447
            class Boolean:
 
1448
                def __init__(self, value):
 
1449
                    self.value = bool(value)
 
1450
                def __bool__(self):
 
1451
                    return self.value
 
1452
                if sys.version_info.major == 2:
 
1453
                    __nonzero__ = __bool__
 
1454
            class ObjectPath(str):
 
1455
                pass
 
1456
            class Dictionary(dict):
 
1457
                pass
 
1458
            class ByteArray(bytes):
 
1459
                pass
 
1460
        return mock_dbus_python
 
1461
 
 
1462
    def call_method(self, bus, methodname, busname, objectpath,
 
1463
                    interface, *args):
 
1464
        with self.assertLogs(log, logging.DEBUG):
 
1465
            return bus.call_method(methodname, busname, objectpath,
 
1466
                                   interface, *args)
 
1467
 
 
1468
    def test_call_method_returns(self):
 
1469
        expected_method_return = Unique()
 
1470
        method_args = (Unique(), Unique())
 
1471
        def func(*args):
 
1472
            self.assertEqual(len(method_args), len(args))
 
1473
            for marg, arg in zip(method_args, args):
 
1474
                self.assertIs(marg, arg)
 
1475
            return expected_method_return
 
1476
        mock_dbus_python = self.MockDBusPython_func(func)
 
1477
        bus = dbus_python_adapter.SystemBus(mock_dbus_python)
 
1478
        ret = self.call_method(bus, "methodname", "busname",
 
1479
                               "objectpath", "interface",
 
1480
                               *method_args)
 
1481
        self.assertIs(ret, expected_method_return)
 
1482
 
 
1483
    def test_call_method_filters_bool_true(self):
 
1484
        def func():
 
1485
            return method_return
 
1486
        mock_dbus_python = self.MockDBusPython_func(func)
 
1487
        bus = dbus_python_adapter.SystemBus(mock_dbus_python)
 
1488
        method_return = mock_dbus_python.Boolean(True)
 
1489
        ret = self.call_method(bus, "methodname", "busname",
 
1490
                               "objectpath", "interface")
 
1491
        self.assertTrue(ret)
 
1492
        self.assertNotIsInstance(ret, mock_dbus_python.Boolean)
 
1493
 
 
1494
    def test_call_method_filters_bool_false(self):
 
1495
        def func():
 
1496
            return method_return
 
1497
        mock_dbus_python = self.MockDBusPython_func(func)
 
1498
        bus = dbus_python_adapter.SystemBus(mock_dbus_python)
 
1499
        method_return = mock_dbus_python.Boolean(False)
 
1500
        ret = self.call_method(bus, "methodname", "busname",
 
1501
                               "objectpath", "interface")
 
1502
        self.assertFalse(ret)
 
1503
        self.assertNotIsInstance(ret, mock_dbus_python.Boolean)
 
1504
 
 
1505
    def test_call_method_filters_objectpath(self):
 
1506
        def func():
 
1507
            return method_return
 
1508
        mock_dbus_python = self.MockDBusPython_func(func)
 
1509
        bus = dbus_python_adapter.SystemBus(mock_dbus_python)
 
1510
        method_return = mock_dbus_python.ObjectPath("objectpath")
 
1511
        ret = self.call_method(bus, "methodname", "busname",
 
1512
                               "objectpath", "interface")
 
1513
        self.assertEqual("objectpath", ret)
 
1514
        self.assertIsNot("objectpath", ret)
 
1515
        self.assertNotIsInstance(ret, mock_dbus_python.ObjectPath)
 
1516
 
 
1517
    def test_call_method_filters_booleans_in_dict(self):
 
1518
        def func():
 
1519
            return method_return
 
1520
        mock_dbus_python = self.MockDBusPython_func(func)
 
1521
        bus = dbus_python_adapter.SystemBus(mock_dbus_python)
 
1522
        method_return = mock_dbus_python.Dictionary(
 
1523
        {mock_dbus_python.Boolean(True):
 
1524
         mock_dbus_python.Boolean(False),
 
1525
         mock_dbus_python.Boolean(False):
 
1526
         mock_dbus_python.Boolean(True)})
 
1527
        ret = self.call_method(bus, "methodname", "busname",
 
1528
                               "objectpath", "interface")
 
1529
        expected_method_return = {True: False,
 
1530
                                  False: True}
 
1531
        self.assertEqual(expected_method_return, ret)
 
1532
        self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)
 
1533
 
 
1534
    def test_call_method_filters_objectpaths_in_dict(self):
 
1535
        def func():
 
1536
            return method_return
 
1537
        mock_dbus_python = self.MockDBusPython_func(func)
 
1538
        bus = dbus_python_adapter.SystemBus(mock_dbus_python)
 
1539
        method_return = mock_dbus_python.Dictionary(
 
1540
        {mock_dbus_python.ObjectPath("objectpath_key_1"):
 
1541
         mock_dbus_python.ObjectPath("objectpath_value_1"),
 
1542
         mock_dbus_python.ObjectPath("objectpath_key_2"):
 
1543
         mock_dbus_python.ObjectPath("objectpath_value_2")})
 
1544
        ret = self.call_method(bus, "methodname", "busname",
 
1545
                               "objectpath", "interface")
 
1546
        expected_method_return = {str(key): str(value)
 
1547
                                  for key, value in
 
1548
                                  method_return.items()}
 
1549
        self.assertEqual(expected_method_return, ret)
 
1550
        self.assertIsInstance(ret, dict)
 
1551
        self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)
 
1552
 
 
1553
    def test_call_method_filters_dict_in_dict(self):
 
1554
        def func():
 
1555
            return method_return
 
1556
        mock_dbus_python = self.MockDBusPython_func(func)
 
1557
        bus = dbus_python_adapter.SystemBus(mock_dbus_python)
 
1558
        method_return = mock_dbus_python.Dictionary(
 
1559
        {"key1": mock_dbus_python.Dictionary({"key11": "value11",
 
1560
                                              "key12": "value12"}),
 
1561
         "key2": mock_dbus_python.Dictionary({"key21": "value21",
 
1562
                                              "key22": "value22"})})
 
1563
        ret = self.call_method(bus, "methodname", "busname",
 
1564
                               "objectpath", "interface")
 
1565
        expected_method_return = {
 
1566
            "key1": {"key11": "value11",
 
1567
                     "key12": "value12"},
 
1568
            "key2": {"key21": "value21",
 
1569
                     "key22": "value22"},
 
1570
        }
 
1571
        self.assertEqual(expected_method_return, ret)
 
1572
        self.assertIsInstance(ret, dict)
 
1573
        self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)
 
1574
        for key, value in ret.items():
 
1575
            self.assertIsInstance(value, dict)
 
1576
            self.assertEqual(expected_method_return[key], value)
 
1577
            self.assertNotIsInstance(value,
 
1578
                                     mock_dbus_python.Dictionary)
 
1579
 
 
1580
    def test_call_method_filters_dict_three_deep(self):
 
1581
        def func():
 
1582
            return method_return
 
1583
        mock_dbus_python = self.MockDBusPython_func(func)
 
1584
        bus = dbus_python_adapter.SystemBus(mock_dbus_python)
 
1585
        method_return = mock_dbus_python.Dictionary(
 
1586
            {"key1":
 
1587
             mock_dbus_python.Dictionary(
 
1588
                 {"key2":
 
1589
                  mock_dbus_python.Dictionary(
 
1590
                      {"key3":
 
1591
                       mock_dbus_python.Boolean(True),
 
1592
                       }),
 
1593
                  }),
 
1594
             })
 
1595
        ret = self.call_method(bus, "methodname", "busname",
 
1596
                               "objectpath", "interface")
 
1597
        expected_method_return = {"key1": {"key2": {"key3": True}}}
 
1598
        self.assertEqual(expected_method_return, ret)
 
1599
        self.assertIsInstance(ret, dict)
 
1600
        self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)
 
1601
        self.assertIsInstance(ret["key1"], dict)
 
1602
        self.assertNotIsInstance(ret["key1"],
 
1603
                                 mock_dbus_python.Dictionary)
 
1604
        self.assertIsInstance(ret["key1"]["key2"], dict)
 
1605
        self.assertNotIsInstance(ret["key1"]["key2"],
 
1606
                                 mock_dbus_python.Dictionary)
 
1607
        self.assertTrue(ret["key1"]["key2"]["key3"])
 
1608
        self.assertNotIsInstance(ret["key1"]["key2"]["key3"],
 
1609
                                 mock_dbus_python.Boolean)
 
1610
 
 
1611
    def test_call_method_handles_exception(self):
 
1612
        dbus_logger = logging.getLogger("dbus.proxies")
 
1613
 
 
1614
        def func():
 
1615
            dbus_logger.error("Test")
 
1616
            raise mock_dbus_python.exceptions.DBusException()
 
1617
 
 
1618
        mock_dbus_python = self.MockDBusPython_func(func)
 
1619
        bus = dbus_python_adapter.SystemBus(mock_dbus_python)
 
1620
 
 
1621
        class CountingHandler(logging.Handler):
 
1622
            count = 0
 
1623
            def emit(self, record):
 
1624
                self.count += 1
 
1625
 
 
1626
        counting_handler = CountingHandler()
 
1627
 
 
1628
        dbus_logger.addHandler(counting_handler)
 
1629
 
1008
1630
        try:
1009
 
            with SilenceLogger(self.loggername):
1010
 
                self.log.addFilter(self.counting_filter)
1011
 
                self.log.info("Filtered log message 1")
1012
 
            self.log.info("Non-filtered message 2")
1013
 
            self.log.info("Non-filtered message 3")
 
1631
            with self.assertRaises(dbus.Error) as e:
 
1632
                self.call_method(bus, "methodname", "busname",
 
1633
                                 "objectpath", "interface")
1014
1634
        finally:
1015
 
            self.log.removeFilter(self.counting_filter)
1016
 
        self.assertEqual(self.counting_filter.count, 2)
 
1635
            dbus_logger.removeFilter(counting_handler)
 
1636
 
 
1637
        self.assertNotIsInstance(e.exception, dbus.ConnectFailed)
 
1638
 
 
1639
        # Make sure the dbus logger was suppressed
 
1640
        self.assertEqual(0, counting_handler.count)
 
1641
 
 
1642
    def test_Set_Secret_sends_bytearray(self):
 
1643
        ret = [None]
 
1644
        def func(*args, **kwargs):
 
1645
            ret[0] = (args, kwargs)
 
1646
        mock_dbus_python = self.MockDBusPython_func(func)
 
1647
        bus = dbus_python_adapter.SystemBus(mock_dbus_python)
 
1648
        bus.set_client_property("objectpath", "Secret", "value")
 
1649
        expected_call = (("se.recompile.Mandos.Client", "Secret",
 
1650
                          mock_dbus_python.ByteArray(b"value")),
 
1651
                         {"dbus_interface":
 
1652
                          "org.freedesktop.DBus.Properties"})
 
1653
        self.assertEqual(expected_call, ret[0])
 
1654
        if sys.version_info.major == 2:
 
1655
            self.assertIsInstance(ret[0][0][-1],
 
1656
                                  mock_dbus_python.ByteArray)
 
1657
 
 
1658
    def test_get_object_converts_to_correct_exception(self):
 
1659
        bus = dbus_python_adapter.SystemBus(
 
1660
            self.fake_dbus_python_raises_exception_on_connect)
 
1661
        with self.assertRaises(dbus.ConnectFailed):
 
1662
            self.call_method(bus, "methodname", "busname",
 
1663
                             "objectpath", "interface")
 
1664
 
 
1665
    class fake_dbus_python_raises_exception_on_connect:
 
1666
        """fake dbus-python module"""
 
1667
        class exceptions:
 
1668
            """Pseudo-namespace"""
 
1669
            class DBusException(Exception):
 
1670
                pass
 
1671
 
 
1672
        @classmethod
 
1673
        def SystemBus(cls):
 
1674
            def get_object(busname, objectpath):
 
1675
                raise cls.exceptions.DBusException()
 
1676
            Bus = collections.namedtuple("Bus", ["get_object"])
 
1677
            return Bus(get_object=get_object)
 
1678
 
 
1679
 
 
1680
class Test_dbus_python_adapter_CachingBus(unittest.TestCase):
 
1681
    class mock_dbus_python:
 
1682
        """mock dbus-python modules"""
 
1683
        class SystemBus:
 
1684
            @staticmethod
 
1685
            def get_object(busname, objectpath):
 
1686
                return Unique()
 
1687
 
 
1688
    def setUp(self):
 
1689
        self.bus = dbus_python_adapter.CachingBus(
 
1690
            self.mock_dbus_python)
 
1691
 
 
1692
    def test_returns_distinct_objectpaths(self):
 
1693
        obj1 = self.bus.get_object("busname", "objectpath1")
 
1694
        self.assertIsInstance(obj1, Unique)
 
1695
        obj2 = self.bus.get_object("busname", "objectpath2")
 
1696
        self.assertIsInstance(obj2, Unique)
 
1697
        self.assertIsNot(obj1, obj2)
 
1698
 
 
1699
    def test_returns_distinct_busnames(self):
 
1700
        obj1 = self.bus.get_object("busname1", "objectpath")
 
1701
        self.assertIsInstance(obj1, Unique)
 
1702
        obj2 = self.bus.get_object("busname2", "objectpath")
 
1703
        self.assertIsInstance(obj2, Unique)
 
1704
        self.assertIsNot(obj1, obj2)
 
1705
 
 
1706
    def test_returns_distinct_both(self):
 
1707
        obj1 = self.bus.get_object("busname1", "objectpath")
 
1708
        self.assertIsInstance(obj1, Unique)
 
1709
        obj2 = self.bus.get_object("busname2", "objectpath")
 
1710
        self.assertIsInstance(obj2, Unique)
 
1711
        self.assertIsNot(obj1, obj2)
 
1712
 
 
1713
    def test_returns_same(self):
 
1714
        obj1 = self.bus.get_object("busname", "objectpath")
 
1715
        self.assertIsInstance(obj1, Unique)
 
1716
        obj2 = self.bus.get_object("busname", "objectpath")
 
1717
        self.assertIsInstance(obj2, Unique)
 
1718
        self.assertIs(obj1, obj2)
 
1719
 
 
1720
    def test_returns_same_old(self):
 
1721
        obj1 = self.bus.get_object("busname1", "objectpath1")
 
1722
        self.assertIsInstance(obj1, Unique)
 
1723
        obj2 = self.bus.get_object("busname2", "objectpath2")
 
1724
        self.assertIsInstance(obj2, Unique)
 
1725
        obj1b = self.bus.get_object("busname1", "objectpath1")
 
1726
        self.assertIsInstance(obj1b, Unique)
 
1727
        self.assertIsNot(obj1, obj2)
 
1728
        self.assertIsNot(obj2, obj1b)
 
1729
        self.assertIs(obj1, obj1b)
 
1730
 
 
1731
 
 
1732
class Test_pydbus_adapter_SystemBus(TestCaseWithAssertLogs):
 
1733
 
 
1734
    def Stub_pydbus_func(self, func):
 
1735
        class stub_pydbus:
 
1736
            """stub pydbus module"""
 
1737
            class SystemBus:
 
1738
                @staticmethod
 
1739
                def get(busname, objectpath):
 
1740
                    DBusObject = collections.namedtuple(
 
1741
                        "DBusObject", ("methodname",))
 
1742
                    return {"interface":
 
1743
                            DBusObject(methodname=func)}
 
1744
        return stub_pydbus
 
1745
 
 
1746
    def call_method(self, bus, methodname, busname, objectpath,
 
1747
                    interface, *args):
 
1748
        with self.assertLogs(log, logging.DEBUG):
 
1749
            return bus.call_method(methodname, busname, objectpath,
 
1750
                                   interface, *args)
 
1751
 
 
1752
    def test_call_method_returns(self):
 
1753
        expected_method_return = Unique()
 
1754
        method_args = (Unique(), Unique())
 
1755
        def func(*args):
 
1756
            self.assertEqual(len(method_args), len(args))
 
1757
            for marg, arg in zip(method_args, args):
 
1758
                self.assertIs(marg, arg)
 
1759
            return expected_method_return
 
1760
        stub_pydbus = self.Stub_pydbus_func(func)
 
1761
        bus = pydbus_adapter.SystemBus(stub_pydbus)
 
1762
        ret = self.call_method(bus, "methodname", "busname",
 
1763
                               "objectpath", "interface",
 
1764
                               *method_args)
 
1765
        self.assertIs(ret, expected_method_return)
 
1766
 
 
1767
    def test_call_method_handles_exception(self):
 
1768
        dbus_logger = logging.getLogger("dbus.proxies")
 
1769
 
 
1770
        def func():
 
1771
            raise gi.repository.GLib.Error()
 
1772
 
 
1773
        stub_pydbus = self.Stub_pydbus_func(func)
 
1774
        bus = pydbus_adapter.SystemBus(stub_pydbus)
 
1775
 
 
1776
        with self.assertRaises(dbus.Error) as e:
 
1777
            self.call_method(bus, "methodname", "busname",
 
1778
                             "objectpath", "interface")
 
1779
 
 
1780
        self.assertNotIsInstance(e.exception, dbus.ConnectFailed)
 
1781
 
 
1782
    def test_get_converts_to_correct_exception(self):
 
1783
        bus = pydbus_adapter.SystemBus(
 
1784
            self.fake_pydbus_raises_exception_on_connect)
 
1785
        with self.assertRaises(dbus.ConnectFailed):
 
1786
            self.call_method(bus, "methodname", "busname",
 
1787
                             "objectpath", "interface")
 
1788
 
 
1789
    class fake_pydbus_raises_exception_on_connect:
 
1790
        """fake dbus-python module"""
 
1791
        @classmethod
 
1792
        def SystemBus(cls):
 
1793
            def get(busname, objectpath):
 
1794
                raise gi.repository.GLib.Error()
 
1795
            Bus = collections.namedtuple("Bus", ["get"])
 
1796
            return Bus(get=get)
 
1797
 
 
1798
    def test_set_property_uses_setattr(self):
 
1799
        class Object:
 
1800
            pass
 
1801
        obj = Object()
 
1802
        class pydbus_spy:
 
1803
            class SystemBus:
 
1804
                @staticmethod
 
1805
                def get(busname, objectpath):
 
1806
                    return {"interface": obj}
 
1807
        bus = pydbus_adapter.SystemBus(pydbus_spy)
 
1808
        value = Unique()
 
1809
        bus.set_property("busname", "objectpath", "interface", "key",
 
1810
                         value)
 
1811
        self.assertIs(value, obj.key)
 
1812
 
 
1813
    def test_get_suppresses_xml_deprecation_warning(self):
 
1814
        if sys.version_info.major >= 3:
 
1815
            return
 
1816
        class stub_pydbus_get:
 
1817
            class SystemBus:
 
1818
                @staticmethod
 
1819
                def get(busname, objectpath):
 
1820
                    warnings.warn_explicit(
 
1821
                        "deprecated", DeprecationWarning,
 
1822
                        "xml.etree.ElementTree", 0)
 
1823
        bus = pydbus_adapter.SystemBus(stub_pydbus_get)
 
1824
        with warnings.catch_warnings(record=True) as w:
 
1825
            warnings.simplefilter("always")
 
1826
            bus.get("busname", "objectpath")
 
1827
            self.assertEqual(0, len(w))
 
1828
 
 
1829
 
 
1830
class Test_pydbus_adapter_CachingBus(unittest.TestCase):
 
1831
    class stub_pydbus:
 
1832
        """stub pydbus module"""
 
1833
        class SystemBus:
 
1834
            @staticmethod
 
1835
            def get(busname, objectpath):
 
1836
                return Unique()
 
1837
 
 
1838
    def setUp(self):
 
1839
        self.bus = pydbus_adapter.CachingBus(self.stub_pydbus)
 
1840
 
 
1841
    def test_returns_distinct_objectpaths(self):
 
1842
        obj1 = self.bus.get("busname", "objectpath1")
 
1843
        self.assertIsInstance(obj1, Unique)
 
1844
        obj2 = self.bus.get("busname", "objectpath2")
 
1845
        self.assertIsInstance(obj2, Unique)
 
1846
        self.assertIsNot(obj1, obj2)
 
1847
 
 
1848
    def test_returns_distinct_busnames(self):
 
1849
        obj1 = self.bus.get("busname1", "objectpath")
 
1850
        self.assertIsInstance(obj1, Unique)
 
1851
        obj2 = self.bus.get("busname2", "objectpath")
 
1852
        self.assertIsInstance(obj2, Unique)
 
1853
        self.assertIsNot(obj1, obj2)
 
1854
 
 
1855
    def test_returns_distinct_both(self):
 
1856
        obj1 = self.bus.get("busname1", "objectpath")
 
1857
        self.assertIsInstance(obj1, Unique)
 
1858
        obj2 = self.bus.get("busname2", "objectpath")
 
1859
        self.assertIsInstance(obj2, Unique)
 
1860
        self.assertIsNot(obj1, obj2)
 
1861
 
 
1862
    def test_returns_same(self):
 
1863
        obj1 = self.bus.get("busname", "objectpath")
 
1864
        self.assertIsInstance(obj1, Unique)
 
1865
        obj2 = self.bus.get("busname", "objectpath")
 
1866
        self.assertIsInstance(obj2, Unique)
 
1867
        self.assertIs(obj1, obj2)
 
1868
 
 
1869
    def test_returns_same_old(self):
 
1870
        obj1 = self.bus.get("busname1", "objectpath1")
 
1871
        self.assertIsInstance(obj1, Unique)
 
1872
        obj2 = self.bus.get("busname2", "objectpath2")
 
1873
        self.assertIsInstance(obj2, Unique)
 
1874
        obj1b = self.bus.get("busname1", "objectpath1")
 
1875
        self.assertIsInstance(obj1b, Unique)
 
1876
        self.assertIsNot(obj1, obj2)
 
1877
        self.assertIsNot(obj2, obj1b)
 
1878
        self.assertIs(obj1, obj1b)
 
1879
 
 
1880
 
 
1881
class Test_dbussy_adapter_SystemBus(TestCaseWithAssertLogs):
 
1882
 
 
1883
    class dummy_dbussy:
 
1884
        class DBUS:
 
1885
            class ObjectPath(str):
 
1886
                pass
 
1887
        class DBusError(Exception):
 
1888
            pass
 
1889
 
 
1890
    def fake_ravel_func(self, func):
 
1891
        class fake_ravel:
 
1892
            @staticmethod
 
1893
            def system_bus():
 
1894
                class DBusInterfaceProxy:
 
1895
                    @staticmethod
 
1896
                    def methodname(*args):
 
1897
                        return [func(*args)]
 
1898
                class DBusObject:
 
1899
                    @staticmethod
 
1900
                    def get_interface(interface):
 
1901
                        if interface == "interface":
 
1902
                            return DBusInterfaceProxy()
 
1903
                return {"busname": {"objectpath": DBusObject()}}
 
1904
        return fake_ravel
 
1905
 
 
1906
    def call_method(self, bus, methodname, busname, objectpath,
 
1907
                    interface, *args):
 
1908
        with self.assertLogs(log, logging.DEBUG):
 
1909
            return bus.call_method(methodname, busname, objectpath,
 
1910
                                   interface, *args)
 
1911
 
 
1912
    def test_call_method_returns(self):
 
1913
        expected_method_return = Unique()
 
1914
        method_args = (Unique(), Unique())
 
1915
        def func(*args):
 
1916
            self.assertEqual(len(method_args), len(args))
 
1917
            for marg, arg in zip(method_args, args):
 
1918
                self.assertIs(marg, arg)
 
1919
            return expected_method_return
 
1920
        fake_ravel = self.fake_ravel_func(func)
 
1921
        bus = dbussy_adapter.SystemBus(self.dummy_dbussy, fake_ravel)
 
1922
        ret = self.call_method(bus, "methodname", "busname",
 
1923
                               "objectpath", "interface",
 
1924
                               *method_args)
 
1925
        self.assertIs(ret, expected_method_return)
 
1926
 
 
1927
    def test_call_method_filters_objectpath(self):
 
1928
        def func():
 
1929
            return method_return
 
1930
        fake_ravel = self.fake_ravel_func(func)
 
1931
        bus = dbussy_adapter.SystemBus(self.dummy_dbussy, fake_ravel)
 
1932
        method_return = (self.dummy_dbussy.DBUS
 
1933
                         .ObjectPath("objectpath"))
 
1934
        ret = self.call_method(bus, "methodname", "busname",
 
1935
                               "objectpath", "interface")
 
1936
        self.assertEqual("objectpath", ret)
 
1937
        self.assertNotIsInstance(ret,
 
1938
                                 self.dummy_dbussy.DBUS.ObjectPath)
 
1939
 
 
1940
    def test_call_method_filters_objectpaths_in_dict(self):
 
1941
        ObjectPath = self.dummy_dbussy.DBUS.ObjectPath
 
1942
        def func():
 
1943
            return method_return
 
1944
        fake_ravel = self.fake_ravel_func(func)
 
1945
        bus = dbussy_adapter.SystemBus(self.dummy_dbussy, fake_ravel)
 
1946
        method_return = {
 
1947
            ObjectPath("objectpath_key_1"):
 
1948
            ObjectPath("objectpath_value_1"),
 
1949
            ObjectPath("objectpath_key_2"):
 
1950
            ObjectPath("objectpath_value_2"),
 
1951
        }
 
1952
        ret = self.call_method(bus, "methodname", "busname",
 
1953
                               "objectpath", "interface")
 
1954
        expected_method_return = {str(key): str(value)
 
1955
                                  for key, value in
 
1956
                                  method_return.items()}
 
1957
        for key, value in ret.items():
 
1958
            self.assertNotIsInstance(key, ObjectPath)
 
1959
            self.assertNotIsInstance(value, ObjectPath)
 
1960
        self.assertEqual(expected_method_return, ret)
 
1961
        self.assertIsInstance(ret, dict)
 
1962
 
 
1963
    def test_call_method_filters_objectpaths_in_dict_in_dict(self):
 
1964
        ObjectPath = self.dummy_dbussy.DBUS.ObjectPath
 
1965
        def func():
 
1966
            return method_return
 
1967
        fake_ravel = self.fake_ravel_func(func)
 
1968
        bus = dbussy_adapter.SystemBus(self.dummy_dbussy, fake_ravel)
 
1969
        method_return = {
 
1970
            ObjectPath("key1"): {
 
1971
                ObjectPath("key11"): ObjectPath("value11"),
 
1972
                ObjectPath("key12"): ObjectPath("value12"),
 
1973
            },
 
1974
            ObjectPath("key2"): {
 
1975
                ObjectPath("key21"): ObjectPath("value21"),
 
1976
                ObjectPath("key22"): ObjectPath("value22"),
 
1977
            },
 
1978
        }
 
1979
        ret = self.call_method(bus, "methodname", "busname",
 
1980
                               "objectpath", "interface")
 
1981
        expected_method_return = {
 
1982
            "key1": {"key11": "value11",
 
1983
                     "key12": "value12"},
 
1984
            "key2": {"key21": "value21",
 
1985
                     "key22": "value22"},
 
1986
        }
 
1987
        self.assertEqual(expected_method_return, ret)
 
1988
        for key, value in ret.items():
 
1989
            self.assertIsInstance(value, dict)
 
1990
            self.assertEqual(expected_method_return[key], value)
 
1991
            self.assertNotIsInstance(key, ObjectPath)
 
1992
            for inner_key, inner_value in value.items():
 
1993
                self.assertIsInstance(value, dict)
 
1994
                self.assertEqual(
 
1995
                    expected_method_return[key][inner_key],
 
1996
                    inner_value)
 
1997
                self.assertNotIsInstance(key, ObjectPath)
 
1998
 
 
1999
    def test_call_method_filters_objectpaths_in_dict_three_deep(self):
 
2000
        ObjectPath = self.dummy_dbussy.DBUS.ObjectPath
 
2001
        def func():
 
2002
            return method_return
 
2003
        fake_ravel = self.fake_ravel_func(func)
 
2004
        bus = dbussy_adapter.SystemBus(self.dummy_dbussy, fake_ravel)
 
2005
        method_return = {
 
2006
            ObjectPath("key1"): {
 
2007
                ObjectPath("key2"): {
 
2008
                    ObjectPath("key3"): ObjectPath("value"),
 
2009
                },
 
2010
            },
 
2011
        }
 
2012
        ret = self.call_method(bus, "methodname", "busname",
 
2013
                               "objectpath", "interface")
 
2014
        expected_method_return = {"key1": {"key2": {"key3": "value"}}}
 
2015
        self.assertEqual(expected_method_return, ret)
 
2016
        self.assertIsInstance(ret, dict)
 
2017
        self.assertNotIsInstance(next(iter(ret.keys())), ObjectPath)
 
2018
        self.assertIsInstance(ret["key1"], dict)
 
2019
        self.assertNotIsInstance(next(iter(ret["key1"].keys())),
 
2020
                                 ObjectPath)
 
2021
        self.assertIsInstance(ret["key1"]["key2"], dict)
 
2022
        self.assertNotIsInstance(
 
2023
            next(iter(ret["key1"]["key2"].keys())),
 
2024
            ObjectPath)
 
2025
        self.assertEqual("value", ret["key1"]["key2"]["key3"])
 
2026
        self.assertNotIsInstance(ret["key1"]["key2"]["key3"],
 
2027
                                 self.dummy_dbussy.DBUS.ObjectPath)
 
2028
 
 
2029
    def test_call_method_handles_exception(self):
 
2030
        def func():
 
2031
            raise self.dummy_dbussy.DBusError()
 
2032
 
 
2033
        fake_ravel = self.fake_ravel_func(func)
 
2034
        bus = dbussy_adapter.SystemBus(self.dummy_dbussy, fake_ravel)
 
2035
 
 
2036
        with self.assertRaises(dbus.Error) as e:
 
2037
            self.call_method(bus, "methodname", "busname",
 
2038
                             "objectpath", "interface")
 
2039
 
 
2040
        self.assertNotIsInstance(e.exception, dbus.ConnectFailed)
 
2041
 
 
2042
    def test_get_object_converts_to_correct_exception(self):
 
2043
        class fake_ravel_raises_exception_on_connect:
 
2044
            @staticmethod
 
2045
            def system_bus():
 
2046
                class Bus:
 
2047
                    @staticmethod
 
2048
                    def __getitem__(key):
 
2049
                        if key == "objectpath":
 
2050
                            raise self.dummy_dbussy.DBusError()
 
2051
                        raise Exception(key)
 
2052
                return {"busname": Bus()}
 
2053
        def func():
 
2054
            raise self.dummy_dbussy.DBusError()
 
2055
        bus = dbussy_adapter.SystemBus(
 
2056
            self.dummy_dbussy,
 
2057
            fake_ravel_raises_exception_on_connect)
 
2058
        with self.assertRaises(dbus.ConnectFailed):
 
2059
            self.call_method(bus, "methodname", "busname",
 
2060
                             "objectpath", "interface")
1017
2061
 
1018
2062
 
1019
2063
class Test_commands_from_options(unittest.TestCase):
 
2064
 
1020
2065
    def setUp(self):
1021
2066
        self.parser = argparse.ArgumentParser()
1022
2067
        add_command_line_options(self.parser)
1023
2068
 
1024
2069
    def test_is_enabled(self):
1025
 
        self.assert_command_from_args(["--is-enabled", "foo"],
1026
 
                                      IsEnabledCmd)
 
2070
        self.assert_command_from_args(["--is-enabled", "client"],
 
2071
                                      command.IsEnabled)
1027
2072
 
1028
 
    def assert_command_from_args(self, args, command_cls,
1029
 
                                 **cmd_attrs):
 
2073
    def assert_command_from_args(self, args, command_cls, length=1,
 
2074
                                 clients=None, **cmd_attrs):
1030
2075
        """Assert that parsing ARGS should result in an instance of
1031
2076
COMMAND_CLS with (optionally) all supplied attributes (CMD_ATTRS)."""
1032
2077
        options = self.parser.parse_args(args)
1033
2078
        check_option_syntax(self.parser, options)
1034
2079
        commands = commands_from_options(options)
1035
 
        self.assertEqual(len(commands), 1)
1036
 
        command = commands[0]
1037
 
        self.assertIsInstance(command, command_cls)
 
2080
        self.assertEqual(length, len(commands))
 
2081
        for command in commands:
 
2082
            if isinstance(command, command_cls):
 
2083
                break
 
2084
        else:
 
2085
            self.assertIsInstance(command, command_cls)
 
2086
        if clients is not None:
 
2087
            self.assertEqual(clients, options.client)
1038
2088
        for key, value in cmd_attrs.items():
1039
 
            self.assertEqual(getattr(command, key), value)
 
2089
            self.assertEqual(value, getattr(command, key))
 
2090
 
 
2091
    def assert_commands_from_args(self, args, commands, clients=None):
 
2092
        for cmd in commands:
 
2093
            self.assert_command_from_args(args, cmd,
 
2094
                                          length=len(commands),
 
2095
                                          clients=clients)
1040
2096
 
1041
2097
    def test_is_enabled_short(self):
1042
 
        self.assert_command_from_args(["-V", "foo"], IsEnabledCmd)
 
2098
        self.assert_command_from_args(["-V", "client"],
 
2099
                                      command.IsEnabled)
1043
2100
 
1044
2101
    def test_approve(self):
1045
 
        self.assert_command_from_args(["--approve", "foo"],
1046
 
                                      ApproveCmd)
 
2102
        self.assert_command_from_args(["--approve", "client"],
 
2103
                                      command.Approve)
1047
2104
 
1048
2105
    def test_approve_short(self):
1049
 
        self.assert_command_from_args(["-A", "foo"], ApproveCmd)
 
2106
        self.assert_command_from_args(["-A", "client"],
 
2107
                                      command.Approve)
1050
2108
 
1051
2109
    def test_deny(self):
1052
 
        self.assert_command_from_args(["--deny", "foo"], DenyCmd)
 
2110
        self.assert_command_from_args(["--deny", "client"],
 
2111
                                      command.Deny)
1053
2112
 
1054
2113
    def test_deny_short(self):
1055
 
        self.assert_command_from_args(["-D", "foo"], DenyCmd)
 
2114
        self.assert_command_from_args(["-D", "client"], command.Deny)
1056
2115
 
1057
2116
    def test_remove(self):
1058
 
        self.assert_command_from_args(["--remove", "foo"],
1059
 
                                      RemoveCmd)
 
2117
        self.assert_command_from_args(["--remove", "client"],
 
2118
                                      command.Remove)
1060
2119
 
1061
2120
    def test_deny_before_remove(self):
1062
2121
        options = self.parser.parse_args(["--deny", "--remove",
1063
 
                                          "foo"])
 
2122
                                          "client"])
1064
2123
        check_option_syntax(self.parser, options)
1065
2124
        commands = commands_from_options(options)
1066
 
        self.assertEqual(len(commands), 2)
1067
 
        self.assertIsInstance(commands[0], DenyCmd)
1068
 
        self.assertIsInstance(commands[1], RemoveCmd)
 
2125
        self.assertEqual(2, len(commands))
 
2126
        self.assertIsInstance(commands[0], command.Deny)
 
2127
        self.assertIsInstance(commands[1], command.Remove)
1069
2128
 
1070
2129
    def test_deny_before_remove_reversed(self):
1071
2130
        options = self.parser.parse_args(["--remove", "--deny",
1072
2131
                                          "--all"])
1073
2132
        check_option_syntax(self.parser, options)
1074
2133
        commands = commands_from_options(options)
1075
 
        self.assertEqual(len(commands), 2)
1076
 
        self.assertIsInstance(commands[0], DenyCmd)
1077
 
        self.assertIsInstance(commands[1], RemoveCmd)
 
2134
        self.assertEqual(2, len(commands))
 
2135
        self.assertIsInstance(commands[0], command.Deny)
 
2136
        self.assertIsInstance(commands[1], command.Remove)
1078
2137
 
1079
2138
    def test_remove_short(self):
1080
 
        self.assert_command_from_args(["-r", "foo"], RemoveCmd)
 
2139
        self.assert_command_from_args(["-r", "client"],
 
2140
                                      command.Remove)
1081
2141
 
1082
2142
    def test_dump_json(self):
1083
 
        self.assert_command_from_args(["--dump-json"], DumpJSONCmd)
 
2143
        self.assert_command_from_args(["--dump-json"],
 
2144
                                      command.DumpJSON)
1084
2145
 
1085
2146
    def test_enable(self):
1086
 
        self.assert_command_from_args(["--enable", "foo"], EnableCmd)
 
2147
        self.assert_command_from_args(["--enable", "client"],
 
2148
                                      command.Enable)
1087
2149
 
1088
2150
    def test_enable_short(self):
1089
 
        self.assert_command_from_args(["-e", "foo"], EnableCmd)
 
2151
        self.assert_command_from_args(["-e", "client"],
 
2152
                                      command.Enable)
1090
2153
 
1091
2154
    def test_disable(self):
1092
 
        self.assert_command_from_args(["--disable", "foo"],
1093
 
                                      DisableCmd)
 
2155
        self.assert_command_from_args(["--disable", "client"],
 
2156
                                      command.Disable)
1094
2157
 
1095
2158
    def test_disable_short(self):
1096
 
        self.assert_command_from_args(["-d", "foo"], DisableCmd)
 
2159
        self.assert_command_from_args(["-d", "client"],
 
2160
                                      command.Disable)
1097
2161
 
1098
2162
    def test_bump_timeout(self):
1099
 
        self.assert_command_from_args(["--bump-timeout", "foo"],
1100
 
                                      BumpTimeoutCmd)
 
2163
        self.assert_command_from_args(["--bump-timeout", "client"],
 
2164
                                      command.BumpTimeout)
1101
2165
 
1102
2166
    def test_bump_timeout_short(self):
1103
 
        self.assert_command_from_args(["-b", "foo"], BumpTimeoutCmd)
 
2167
        self.assert_command_from_args(["-b", "client"],
 
2168
                                      command.BumpTimeout)
1104
2169
 
1105
2170
    def test_start_checker(self):
1106
 
        self.assert_command_from_args(["--start-checker", "foo"],
1107
 
                                      StartCheckerCmd)
 
2171
        self.assert_command_from_args(["--start-checker", "client"],
 
2172
                                      command.StartChecker)
1108
2173
 
1109
2174
    def test_stop_checker(self):
1110
 
        self.assert_command_from_args(["--stop-checker", "foo"],
1111
 
                                      StopCheckerCmd)
 
2175
        self.assert_command_from_args(["--stop-checker", "client"],
 
2176
                                      command.StopChecker)
1112
2177
 
1113
2178
    def test_approve_by_default(self):
1114
 
        self.assert_command_from_args(["--approve-by-default", "foo"],
1115
 
                                      ApproveByDefaultCmd)
 
2179
        self.assert_command_from_args(["--approve-by-default",
 
2180
                                       "client"],
 
2181
                                      command.ApproveByDefault)
1116
2182
 
1117
2183
    def test_deny_by_default(self):
1118
 
        self.assert_command_from_args(["--deny-by-default", "foo"],
1119
 
                                      DenyByDefaultCmd)
 
2184
        self.assert_command_from_args(["--deny-by-default", "client"],
 
2185
                                      command.DenyByDefault)
1120
2186
 
1121
2187
    def test_checker(self):
1122
 
        self.assert_command_from_args(["--checker", ":", "foo"],
1123
 
                                      SetCheckerCmd, value_to_set=":")
 
2188
        self.assert_command_from_args(["--checker", ":", "client"],
 
2189
                                      command.SetChecker,
 
2190
                                      value_to_set=":")
1124
2191
 
1125
2192
    def test_checker_empty(self):
1126
 
        self.assert_command_from_args(["--checker", "", "foo"],
1127
 
                                      SetCheckerCmd, value_to_set="")
 
2193
        self.assert_command_from_args(["--checker", "", "client"],
 
2194
                                      command.SetChecker,
 
2195
                                      value_to_set="")
1128
2196
 
1129
2197
    def test_checker_short(self):
1130
 
        self.assert_command_from_args(["-c", ":", "foo"],
1131
 
                                      SetCheckerCmd, value_to_set=":")
 
2198
        self.assert_command_from_args(["-c", ":", "client"],
 
2199
                                      command.SetChecker,
 
2200
                                      value_to_set=":")
1132
2201
 
1133
2202
    def test_host(self):
1134
 
        self.assert_command_from_args(["--host", "foo.example.org",
1135
 
                                       "foo"], SetHostCmd,
1136
 
                                      value_to_set="foo.example.org")
 
2203
        self.assert_command_from_args(
 
2204
            ["--host", "client.example.org", "client"],
 
2205
            command.SetHost, value_to_set="client.example.org")
1137
2206
 
1138
2207
    def test_host_short(self):
1139
 
        self.assert_command_from_args(["-H", "foo.example.org",
1140
 
                                       "foo"], SetHostCmd,
1141
 
                                      value_to_set="foo.example.org")
 
2208
        self.assert_command_from_args(
 
2209
            ["-H", "client.example.org", "client"], command.SetHost,
 
2210
            value_to_set="client.example.org")
1142
2211
 
1143
2212
    def test_secret_devnull(self):
1144
2213
        self.assert_command_from_args(["--secret", os.path.devnull,
1145
 
                                       "foo"], SetSecretCmd,
 
2214
                                       "client"], command.SetSecret,
1146
2215
                                      value_to_set=b"")
1147
2216
 
1148
2217
    def test_secret_tempfile(self):
1151
2220
            f.write(value)
1152
2221
            f.seek(0)
1153
2222
            self.assert_command_from_args(["--secret", f.name,
1154
 
                                           "foo"], SetSecretCmd,
 
2223
                                           "client"],
 
2224
                                          command.SetSecret,
1155
2225
                                          value_to_set=value)
1156
2226
 
1157
2227
    def test_secret_devnull_short(self):
1158
 
        self.assert_command_from_args(["-s", os.path.devnull, "foo"],
1159
 
                                      SetSecretCmd, value_to_set=b"")
 
2228
        self.assert_command_from_args(["-s", os.path.devnull,
 
2229
                                       "client"], command.SetSecret,
 
2230
                                      value_to_set=b"")
1160
2231
 
1161
2232
    def test_secret_tempfile_short(self):
1162
2233
        with tempfile.NamedTemporaryFile(mode="r+b") as f:
1163
2234
            value = b"secret\0xyzzy\nbar"
1164
2235
            f.write(value)
1165
2236
            f.seek(0)
1166
 
            self.assert_command_from_args(["-s", f.name, "foo"],
1167
 
                                          SetSecretCmd,
 
2237
            self.assert_command_from_args(["-s", f.name, "client"],
 
2238
                                          command.SetSecret,
1168
2239
                                          value_to_set=value)
1169
2240
 
1170
2241
    def test_timeout(self):
1171
 
        self.assert_command_from_args(["--timeout", "PT5M", "foo"],
1172
 
                                      SetTimeoutCmd,
 
2242
        self.assert_command_from_args(["--timeout", "PT5M", "client"],
 
2243
                                      command.SetTimeout,
1173
2244
                                      value_to_set=300000)
1174
2245
 
1175
2246
    def test_timeout_short(self):
1176
 
        self.assert_command_from_args(["-t", "PT5M", "foo"],
1177
 
                                      SetTimeoutCmd,
 
2247
        self.assert_command_from_args(["-t", "PT5M", "client"],
 
2248
                                      command.SetTimeout,
1178
2249
                                      value_to_set=300000)
1179
2250
 
1180
2251
    def test_extended_timeout(self):
1181
2252
        self.assert_command_from_args(["--extended-timeout", "PT15M",
1182
 
                                       "foo"],
1183
 
                                      SetExtendedTimeoutCmd,
 
2253
                                       "client"],
 
2254
                                      command.SetExtendedTimeout,
1184
2255
                                      value_to_set=900000)
1185
2256
 
1186
2257
    def test_interval(self):
1187
 
        self.assert_command_from_args(["--interval", "PT2M", "foo"],
1188
 
                                      SetIntervalCmd,
 
2258
        self.assert_command_from_args(["--interval", "PT2M",
 
2259
                                       "client"], command.SetInterval,
1189
2260
                                      value_to_set=120000)
1190
2261
 
1191
2262
    def test_interval_short(self):
1192
 
        self.assert_command_from_args(["-i", "PT2M", "foo"],
1193
 
                                      SetIntervalCmd,
 
2263
        self.assert_command_from_args(["-i", "PT2M", "client"],
 
2264
                                      command.SetInterval,
1194
2265
                                      value_to_set=120000)
1195
2266
 
1196
2267
    def test_approval_delay(self):
1197
2268
        self.assert_command_from_args(["--approval-delay", "PT30S",
1198
 
                                       "foo"], SetApprovalDelayCmd,
 
2269
                                       "client"],
 
2270
                                      command.SetApprovalDelay,
1199
2271
                                      value_to_set=30000)
1200
2272
 
1201
2273
    def test_approval_duration(self):
1202
2274
        self.assert_command_from_args(["--approval-duration", "PT1S",
1203
 
                                       "foo"], SetApprovalDurationCmd,
 
2275
                                       "client"],
 
2276
                                      command.SetApprovalDuration,
1204
2277
                                      value_to_set=1000)
1205
2278
 
1206
2279
    def test_print_table(self):
1207
 
        self.assert_command_from_args([], PrintTableCmd,
 
2280
        self.assert_command_from_args([], command.PrintTable,
1208
2281
                                      verbose=False)
1209
2282
 
1210
2283
    def test_print_table_verbose(self):
1211
 
        self.assert_command_from_args(["--verbose"], PrintTableCmd,
 
2284
        self.assert_command_from_args(["--verbose"],
 
2285
                                      command.PrintTable,
1212
2286
                                      verbose=True)
1213
2287
 
1214
2288
    def test_print_table_verbose_short(self):
1215
 
        self.assert_command_from_args(["-v"], PrintTableCmd,
 
2289
        self.assert_command_from_args(["-v"], command.PrintTable,
1216
2290
                                      verbose=True)
1217
2291
 
1218
2292
 
1219
 
class TestCmd(unittest.TestCase):
 
2293
    def test_manual_page_example_1(self):
 
2294
        self.assert_command_from_args("",
 
2295
                                      command.PrintTable,
 
2296
                                      clients=[],
 
2297
                                      verbose=False)
 
2298
 
 
2299
    def test_manual_page_example_2(self):
 
2300
        self.assert_command_from_args(
 
2301
            "--verbose foo1.example.org foo2.example.org".split(),
 
2302
            command.PrintTable, clients=["foo1.example.org",
 
2303
                                         "foo2.example.org"],
 
2304
            verbose=True)
 
2305
 
 
2306
    def test_manual_page_example_3(self):
 
2307
        self.assert_command_from_args("--enable --all".split(),
 
2308
                                      command.Enable,
 
2309
                                      clients=[])
 
2310
 
 
2311
    def test_manual_page_example_4(self):
 
2312
        self.assert_commands_from_args(
 
2313
            ("--timeout=PT5M --interval=PT1M foo1.example.org"
 
2314
             " foo2.example.org").split(),
 
2315
            [command.SetTimeout, command.SetInterval],
 
2316
            clients=["foo1.example.org", "foo2.example.org"])
 
2317
 
 
2318
    def test_manual_page_example_5(self):
 
2319
        self.assert_command_from_args("--approve --all".split(),
 
2320
                                      command.Approve,
 
2321
                                      clients=[])
 
2322
 
 
2323
 
 
2324
class TestCommand(unittest.TestCase):
1220
2325
    """Abstract class for tests of command classes"""
1221
2326
 
1222
 
    def setUp(self):
1223
 
        testcase = self
1224
 
        class MockClient(object):
1225
 
            def __init__(self, name, **attributes):
1226
 
                self.__dbus_object_path__ = "/clients/{}".format(name)
1227
 
                self.attributes = attributes
1228
 
                self.attributes["Name"] = name
1229
 
                self.calls = []
1230
 
            def Set(self, interface, propname, value, dbus_interface):
1231
 
                testcase.assertEqual(interface, client_dbus_interface)
1232
 
                testcase.assertEqual(dbus_interface,
1233
 
                                     dbus.PROPERTIES_IFACE)
1234
 
                self.attributes[propname] = value
1235
 
            def Get(self, interface, propname, dbus_interface):
1236
 
                testcase.assertEqual(interface, client_dbus_interface)
1237
 
                testcase.assertEqual(dbus_interface,
1238
 
                                     dbus.PROPERTIES_IFACE)
1239
 
                return self.attributes[propname]
1240
 
            def Approve(self, approve, dbus_interface):
1241
 
                testcase.assertEqual(dbus_interface,
1242
 
                                     client_dbus_interface)
1243
 
                self.calls.append(("Approve", (approve,
1244
 
                                               dbus_interface)))
1245
 
        self.client = MockClient(
1246
 
            "foo",
1247
 
            KeyID=("92ed150794387c03ce684574b1139a65"
1248
 
                   "94a34f895daaaf09fd8ea90a27cddb12"),
1249
 
            Secret=b"secret",
1250
 
            Host="foo.example.org",
1251
 
            Enabled=dbus.Boolean(True),
1252
 
            Timeout=300000,
1253
 
            LastCheckedOK="2019-02-03T00:00:00",
1254
 
            Created="2019-01-02T00:00:00",
1255
 
            Interval=120000,
1256
 
            Fingerprint=("778827225BA7DE539C5A"
1257
 
                         "7CFA59CFF7CDBD9A5920"),
1258
 
            CheckerRunning=dbus.Boolean(False),
1259
 
            LastEnabled="2019-01-03T00:00:00",
1260
 
            ApprovalPending=dbus.Boolean(False),
1261
 
            ApprovedByDefault=dbus.Boolean(True),
1262
 
            LastApprovalRequest="",
1263
 
            ApprovalDelay=0,
1264
 
            ApprovalDuration=1000,
1265
 
            Checker="fping -q -- %(host)s",
1266
 
            ExtendedTimeout=900000,
1267
 
            Expires="2019-02-04T00:00:00",
1268
 
            LastCheckerStatus=0)
1269
 
        self.other_client = MockClient(
1270
 
            "barbar",
1271
 
            KeyID=("0558568eedd67d622f5c83b35a115f79"
1272
 
                   "6ab612cff5ad227247e46c2b020f441c"),
1273
 
            Secret=b"secretbar",
1274
 
            Host="192.0.2.3",
1275
 
            Enabled=dbus.Boolean(True),
1276
 
            Timeout=300000,
1277
 
            LastCheckedOK="2019-02-04T00:00:00",
1278
 
            Created="2019-01-03T00:00:00",
1279
 
            Interval=120000,
1280
 
            Fingerprint=("3E393AEAEFB84C7E89E2"
1281
 
                         "F547B3A107558FCA3A27"),
1282
 
            CheckerRunning=dbus.Boolean(True),
1283
 
            LastEnabled="2019-01-04T00:00:00",
1284
 
            ApprovalPending=dbus.Boolean(False),
1285
 
            ApprovedByDefault=dbus.Boolean(False),
1286
 
            LastApprovalRequest="2019-01-03T00:00:00",
1287
 
            ApprovalDelay=30000,
1288
 
            ApprovalDuration=93785000,
1289
 
            Checker=":",
1290
 
            ExtendedTimeout=900000,
1291
 
            Expires="2019-02-05T00:00:00",
1292
 
            LastCheckerStatus=-2)
1293
 
        self.clients =  collections.OrderedDict(
1294
 
            [
1295
 
                ("/clients/foo", self.client.attributes),
1296
 
                ("/clients/barbar", self.other_client.attributes),
1297
 
            ])
1298
 
        self.one_client = {"/clients/foo": self.client.attributes}
1299
 
 
1300
 
    @property
1301
 
    def bus(self):
1302
 
        class Bus(object):
1303
 
            @staticmethod
1304
 
            def get_object(client_bus_name, path):
1305
 
                self.assertEqual(client_bus_name, dbus_busname)
1306
 
                return {
1307
 
                    # Note: "self" here is the TestCmd instance, not
1308
 
                    # the Bus instance, since this is a static method!
1309
 
                    "/clients/foo": self.client,
1310
 
                    "/clients/barbar": self.other_client,
1311
 
                }[path]
1312
 
        return Bus()
1313
 
 
1314
 
 
1315
 
class TestIsEnabledCmd(TestCmd):
1316
 
    def test_is_enabled(self):
1317
 
        self.assertTrue(all(IsEnabledCmd().is_enabled(client,
1318
 
                                                      properties)
1319
 
                            for client, properties
1320
 
                            in self.clients.items()))
1321
 
 
1322
 
    def test_is_enabled_run_exits_successfully(self):
1323
 
        with self.assertRaises(SystemExit) as e:
1324
 
            IsEnabledCmd().run(self.one_client)
1325
 
        if e.exception.code is not None:
1326
 
            self.assertEqual(e.exception.code, 0)
1327
 
        else:
1328
 
            self.assertIsNone(e.exception.code)
1329
 
 
1330
 
    def test_is_enabled_run_exits_with_failure(self):
1331
 
        self.client.attributes["Enabled"] = dbus.Boolean(False)
1332
 
        with self.assertRaises(SystemExit) as e:
1333
 
            IsEnabledCmd().run(self.one_client)
1334
 
        if isinstance(e.exception.code, int):
1335
 
            self.assertNotEqual(e.exception.code, 0)
1336
 
        else:
1337
 
            self.assertIsNotNone(e.exception.code)
1338
 
 
1339
 
 
1340
 
class TestApproveCmd(TestCmd):
1341
 
    def test_approve(self):
1342
 
        ApproveCmd().run(self.clients, self.bus)
1343
 
        for clientpath in self.clients:
1344
 
            client = self.bus.get_object(dbus_busname, clientpath)
1345
 
            self.assertIn(("Approve", (True, client_dbus_interface)),
1346
 
                          client.calls)
1347
 
 
1348
 
 
1349
 
class TestDenyCmd(TestCmd):
1350
 
    def test_deny(self):
1351
 
        DenyCmd().run(self.clients, self.bus)
1352
 
        for clientpath in self.clients:
1353
 
            client = self.bus.get_object(dbus_busname, clientpath)
1354
 
            self.assertIn(("Approve", (False, client_dbus_interface)),
1355
 
                          client.calls)
1356
 
 
1357
 
 
1358
 
class TestRemoveCmd(TestCmd):
1359
 
    def test_remove(self):
1360
 
        class MockMandos(object):
1361
 
            def __init__(self):
1362
 
                self.calls = []
1363
 
            def RemoveClient(self, dbus_path):
1364
 
                self.calls.append(("RemoveClient", (dbus_path,)))
1365
 
        mandos = MockMandos()
1366
 
        super(TestRemoveCmd, self).setUp()
1367
 
        RemoveCmd().run(self.clients, self.bus, mandos)
1368
 
        self.assertEqual(len(mandos.calls), 2)
1369
 
        for clientpath in self.clients:
1370
 
            self.assertIn(("RemoveClient", (clientpath,)),
1371
 
                          mandos.calls)
1372
 
 
1373
 
 
1374
 
class TestDumpJSONCmd(TestCmd):
1375
 
    def setUp(self):
1376
 
        self.expected_json = {
1377
 
            "foo": {
 
2327
    class FakeMandosBus(dbus.MandosBus):
 
2328
        def __init__(self, testcase):
 
2329
            self.client_properties = {
1378
2330
                "Name": "foo",
1379
2331
                "KeyID": ("92ed150794387c03ce684574b1139a65"
1380
2332
                          "94a34f895daaaf09fd8ea90a27cddb12"),
 
2333
                "Secret": b"secret",
1381
2334
                "Host": "foo.example.org",
1382
2335
                "Enabled": True,
1383
2336
                "Timeout": 300000,
1397
2350
                "ExtendedTimeout": 900000,
1398
2351
                "Expires": "2019-02-04T00:00:00",
1399
2352
                "LastCheckerStatus": 0,
1400
 
            },
1401
 
            "barbar": {
 
2353
            }
 
2354
            self.other_client_properties = {
1402
2355
                "Name": "barbar",
1403
2356
                "KeyID": ("0558568eedd67d622f5c83b35a115f79"
1404
2357
                          "6ab612cff5ad227247e46c2b020f441c"),
 
2358
                "Secret": b"secretbar",
1405
2359
                "Host": "192.0.2.3",
1406
2360
                "Enabled": True,
1407
2361
                "Timeout": 300000,
1421
2375
                "ExtendedTimeout": 900000,
1422
2376
                "Expires": "2019-02-05T00:00:00",
1423
2377
                "LastCheckerStatus": -2,
1424
 
            },
1425
 
        }
1426
 
        return super(TestDumpJSONCmd, self).setUp()
1427
 
 
1428
 
    def test_normal(self):
1429
 
        output = DumpJSONCmd().output(self.clients.values())
1430
 
        json_data = json.loads(output)
1431
 
        self.assertDictEqual(json_data, self.expected_json)
1432
 
 
1433
 
    def test_one_client(self):
1434
 
        output = DumpJSONCmd().output(self.one_client.values())
1435
 
        json_data = json.loads(output)
 
2378
            }
 
2379
            self.clients =  collections.OrderedDict(
 
2380
                [
 
2381
                    ("client_objectpath", self.client_properties),
 
2382
                    ("other_client_objectpath",
 
2383
                     self.other_client_properties),
 
2384
                ])
 
2385
            self.one_client = {"client_objectpath":
 
2386
                               self.client_properties}
 
2387
            self.testcase = testcase
 
2388
            self.calls = []
 
2389
 
 
2390
        def call_method(self, methodname, busname, objectpath,
 
2391
                        interface, *args):
 
2392
            self.testcase.assertEqual("se.recompile.Mandos", busname)
 
2393
            self.calls.append((methodname, busname, objectpath,
 
2394
                               interface, args))
 
2395
            if interface == "org.freedesktop.DBus.Properties":
 
2396
                if methodname == "Set":
 
2397
                    self.testcase.assertEqual(3, len(args))
 
2398
                    interface, key, value = args
 
2399
                    self.testcase.assertEqual(
 
2400
                        "se.recompile.Mandos.Client", interface)
 
2401
                    self.clients[objectpath][key] = value
 
2402
                    return
 
2403
            elif interface == "se.recompile.Mandos":
 
2404
                self.testcase.assertEqual("RemoveClient", methodname)
 
2405
                self.testcase.assertEqual(1, len(args))
 
2406
                clientpath = args[0]
 
2407
                del self.clients[clientpath]
 
2408
                return
 
2409
            elif interface == "se.recompile.Mandos.Client":
 
2410
                if methodname == "Approve":
 
2411
                    self.testcase.assertEqual(1, len(args))
 
2412
                    return
 
2413
            raise ValueError()
 
2414
 
 
2415
    def setUp(self):
 
2416
        self.bus = self.FakeMandosBus(self)
 
2417
 
 
2418
 
 
2419
class TestBaseCommands(TestCommand):
 
2420
 
 
2421
    def test_IsEnabled_exits_successfully(self):
 
2422
        with self.assertRaises(SystemExit) as e:
 
2423
            command.IsEnabled().run(self.bus.one_client)
 
2424
        if e.exception.code is not None:
 
2425
            self.assertEqual(0, e.exception.code)
 
2426
        else:
 
2427
            self.assertIsNone(e.exception.code)
 
2428
 
 
2429
    def test_IsEnabled_exits_with_failure(self):
 
2430
        self.bus.client_properties["Enabled"] = False
 
2431
        with self.assertRaises(SystemExit) as e:
 
2432
            command.IsEnabled().run(self.bus.one_client)
 
2433
        if isinstance(e.exception.code, int):
 
2434
            self.assertNotEqual(0, e.exception.code)
 
2435
        else:
 
2436
            self.assertIsNotNone(e.exception.code)
 
2437
 
 
2438
    def test_Approve(self):
 
2439
        busname = "se.recompile.Mandos"
 
2440
        client_interface = "se.recompile.Mandos.Client"
 
2441
        command.Approve().run(self.bus.clients, self.bus)
 
2442
        self.assertTrue(self.bus.clients)
 
2443
        for clientpath in self.bus.clients:
 
2444
            self.assertIn(("Approve", busname, clientpath,
 
2445
                           client_interface, (True,)), self.bus.calls)
 
2446
 
 
2447
    def test_Deny(self):
 
2448
        busname = "se.recompile.Mandos"
 
2449
        client_interface = "se.recompile.Mandos.Client"
 
2450
        command.Deny().run(self.bus.clients, self.bus)
 
2451
        self.assertTrue(self.bus.clients)
 
2452
        for clientpath in self.bus.clients:
 
2453
            self.assertIn(("Approve", busname, clientpath,
 
2454
                           client_interface, (False,)),
 
2455
                          self.bus.calls)
 
2456
 
 
2457
    def test_Remove(self):
 
2458
        busname = "se.recompile.Mandos"
 
2459
        server_path = "/"
 
2460
        server_interface = "se.recompile.Mandos"
 
2461
        orig_clients = self.bus.clients.copy()
 
2462
        command.Remove().run(self.bus.clients, self.bus)
 
2463
        self.assertFalse(self.bus.clients)
 
2464
        for clientpath in orig_clients:
 
2465
            self.assertIn(("RemoveClient", busname,
 
2466
                           server_path, server_interface,
 
2467
                           (clientpath,)), self.bus.calls)
 
2468
 
 
2469
    expected_json = {
 
2470
        "foo": {
 
2471
            "Name": "foo",
 
2472
            "KeyID": ("92ed150794387c03ce684574b1139a65"
 
2473
                      "94a34f895daaaf09fd8ea90a27cddb12"),
 
2474
            "Host": "foo.example.org",
 
2475
            "Enabled": True,
 
2476
            "Timeout": 300000,
 
2477
            "LastCheckedOK": "2019-02-03T00:00:00",
 
2478
            "Created": "2019-01-02T00:00:00",
 
2479
            "Interval": 120000,
 
2480
            "Fingerprint": ("778827225BA7DE539C5A"
 
2481
                            "7CFA59CFF7CDBD9A5920"),
 
2482
            "CheckerRunning": False,
 
2483
            "LastEnabled": "2019-01-03T00:00:00",
 
2484
            "ApprovalPending": False,
 
2485
            "ApprovedByDefault": True,
 
2486
            "LastApprovalRequest": "",
 
2487
            "ApprovalDelay": 0,
 
2488
            "ApprovalDuration": 1000,
 
2489
            "Checker": "fping -q -- %(host)s",
 
2490
            "ExtendedTimeout": 900000,
 
2491
            "Expires": "2019-02-04T00:00:00",
 
2492
            "LastCheckerStatus": 0,
 
2493
        },
 
2494
        "barbar": {
 
2495
            "Name": "barbar",
 
2496
            "KeyID": ("0558568eedd67d622f5c83b35a115f79"
 
2497
                      "6ab612cff5ad227247e46c2b020f441c"),
 
2498
            "Host": "192.0.2.3",
 
2499
            "Enabled": True,
 
2500
            "Timeout": 300000,
 
2501
            "LastCheckedOK": "2019-02-04T00:00:00",
 
2502
            "Created": "2019-01-03T00:00:00",
 
2503
            "Interval": 120000,
 
2504
            "Fingerprint": ("3E393AEAEFB84C7E89E2"
 
2505
                            "F547B3A107558FCA3A27"),
 
2506
            "CheckerRunning": True,
 
2507
            "LastEnabled": "2019-01-04T00:00:00",
 
2508
            "ApprovalPending": False,
 
2509
            "ApprovedByDefault": False,
 
2510
            "LastApprovalRequest": "2019-01-03T00:00:00",
 
2511
            "ApprovalDelay": 30000,
 
2512
            "ApprovalDuration": 93785000,
 
2513
            "Checker": ":",
 
2514
            "ExtendedTimeout": 900000,
 
2515
            "Expires": "2019-02-05T00:00:00",
 
2516
            "LastCheckerStatus": -2,
 
2517
        },
 
2518
    }
 
2519
 
 
2520
    def test_DumpJSON_normal(self):
 
2521
        with self.capture_stdout_to_buffer() as buffer:
 
2522
            command.DumpJSON().run(self.bus.clients)
 
2523
        json_data = json.loads(buffer.getvalue())
 
2524
        self.assertDictEqual(self.expected_json, json_data)
 
2525
 
 
2526
    @staticmethod
 
2527
    @contextlib.contextmanager
 
2528
    def capture_stdout_to_buffer():
 
2529
        capture_buffer = io.StringIO()
 
2530
        old_stdout = sys.stdout
 
2531
        sys.stdout = capture_buffer
 
2532
        try:
 
2533
            yield capture_buffer
 
2534
        finally:
 
2535
            sys.stdout = old_stdout
 
2536
 
 
2537
    def test_DumpJSON_one_client(self):
 
2538
        with self.capture_stdout_to_buffer() as buffer:
 
2539
            command.DumpJSON().run(self.bus.one_client)
 
2540
        json_data = json.loads(buffer.getvalue())
1436
2541
        expected_json = {"foo": self.expected_json["foo"]}
1437
 
        self.assertDictEqual(json_data, expected_json)
1438
 
 
1439
 
 
1440
 
class TestPrintTableCmd(TestCmd):
1441
 
    def test_normal(self):
1442
 
        output = PrintTableCmd().output(self.clients.values())
 
2542
        self.assertDictEqual(expected_json, json_data)
 
2543
 
 
2544
    def test_PrintTable_normal(self):
 
2545
        with self.capture_stdout_to_buffer() as buffer:
 
2546
            command.PrintTable().run(self.bus.clients)
1443
2547
        expected_output = "\n".join((
1444
2548
            "Name   Enabled Timeout  Last Successful Check",
1445
2549
            "foo    Yes     00:05:00 2019-02-03T00:00:00  ",
1446
2550
            "barbar Yes     00:05:00 2019-02-04T00:00:00  ",
1447
 
        ))
1448
 
        self.assertEqual(output, expected_output)
 
2551
        )) + "\n"
 
2552
        self.assertEqual(expected_output, buffer.getvalue())
1449
2553
 
1450
 
    def test_verbose(self):
1451
 
        output = PrintTableCmd(verbose=True).output(
1452
 
            self.clients.values())
 
2554
    def test_PrintTable_verbose(self):
 
2555
        with self.capture_stdout_to_buffer() as buffer:
 
2556
            command.PrintTable(verbose=True).run(self.bus.clients)
1453
2557
        columns = (
1454
2558
            (
1455
2559
                "Name   ",
1537
2641
            )
1538
2642
        )
1539
2643
        num_lines = max(len(rows) for rows in columns)
1540
 
        expected_output = "\n".join("".join(rows[line]
1541
 
                                            for rows in columns)
1542
 
                                    for line in range(num_lines))
1543
 
        self.assertEqual(output, expected_output)
 
2644
        expected_output = ("\n".join("".join(rows[line]
 
2645
                                             for rows in columns)
 
2646
                                     for line in range(num_lines))
 
2647
                           + "\n")
 
2648
        self.assertEqual(expected_output, buffer.getvalue())
1544
2649
 
1545
 
    def test_one_client(self):
1546
 
        output = PrintTableCmd().output(self.one_client.values())
 
2650
    def test_PrintTable_one_client(self):
 
2651
        with self.capture_stdout_to_buffer() as buffer:
 
2652
            command.PrintTable().run(self.bus.one_client)
1547
2653
        expected_output = "\n".join((
1548
2654
            "Name Enabled Timeout  Last Successful Check",
1549
2655
            "foo  Yes     00:05:00 2019-02-03T00:00:00  ",
1550
 
        ))
1551
 
        self.assertEqual(output, expected_output)
1552
 
 
1553
 
 
1554
 
class TestPropertyCmd(TestCmd):
1555
 
    """Abstract class for tests of PropertyCmd classes"""
 
2656
        )) + "\n"
 
2657
        self.assertEqual(expected_output, buffer.getvalue())
 
2658
 
 
2659
 
 
2660
class TestPropertySetterCmd(TestCommand):
 
2661
    """Abstract class for tests of command.PropertySetter classes"""
 
2662
 
1556
2663
    def runTest(self):
1557
2664
        if not hasattr(self, "command"):
1558
 
            return
1559
 
        values_to_get = getattr(self, "values_to_get",
1560
 
                                self.values_to_set)
1561
 
        for value_to_set, value_to_get in zip(self.values_to_set,
1562
 
                                              values_to_get):
1563
 
            for clientpath in self.clients:
1564
 
                client = self.bus.get_object(dbus_busname, clientpath)
1565
 
                old_value = client.attributes[self.propname]
1566
 
                self.assertNotIsInstance(old_value, self.Unique)
1567
 
                client.attributes[self.propname] = self.Unique()
1568
 
            self.run_command(value_to_set, self.clients)
1569
 
            for clientpath in self.clients:
1570
 
                client = self.bus.get_object(dbus_busname, clientpath)
1571
 
                value = client.attributes[self.propname]
1572
 
                self.assertNotIsInstance(value, self.Unique)
1573
 
                self.assertEqual(value, value_to_get)
1574
 
 
1575
 
    class Unique(object):
1576
 
        """Class for objects which exist only to be unique objects,
1577
 
since unittest.mock.sentinel only exists in Python 3.3"""
1578
 
 
1579
 
    def run_command(self, value, clients):
1580
 
        self.command().run(clients, self.bus)
1581
 
 
1582
 
 
1583
 
class TestEnableCmd(TestPropertyCmd):
1584
 
    command = EnableCmd
1585
 
    propname = "Enabled"
1586
 
    values_to_set = [dbus.Boolean(True)]
1587
 
 
1588
 
 
1589
 
class TestDisableCmd(TestPropertyCmd):
1590
 
    command = DisableCmd
1591
 
    propname = "Enabled"
1592
 
    values_to_set = [dbus.Boolean(False)]
1593
 
 
1594
 
 
1595
 
class TestBumpTimeoutCmd(TestPropertyCmd):
1596
 
    command = BumpTimeoutCmd
 
2665
            return              # Abstract TestCase class
 
2666
 
 
2667
        if hasattr(self, "values_to_set"):
 
2668
            cmd_args = [(value,) for value in self.values_to_set]
 
2669
            values_to_get = getattr(self, "values_to_get",
 
2670
                                    self.values_to_set)
 
2671
        else:
 
2672
            cmd_args = [() for x in range(len(self.values_to_get))]
 
2673
            values_to_get = self.values_to_get
 
2674
        self.assertTrue(values_to_get)
 
2675
        for value_to_get, cmd_arg in zip(values_to_get, cmd_args):
 
2676
            for clientpath in self.bus.clients:
 
2677
                self.bus.clients[clientpath][self.propname] = (
 
2678
                    Unique())
 
2679
            self.command(*cmd_arg).run(self.bus.clients, self.bus)
 
2680
            self.assertTrue(self.bus.clients)
 
2681
            for clientpath in self.bus.clients:
 
2682
                value = (self.bus.clients[clientpath]
 
2683
                         [self.propname])
 
2684
                self.assertNotIsInstance(value, Unique)
 
2685
                self.assertEqual(value_to_get, value)
 
2686
 
 
2687
 
 
2688
class TestEnableCmd(TestPropertySetterCmd):
 
2689
    command = command.Enable
 
2690
    propname = "Enabled"
 
2691
    values_to_get = [True]
 
2692
 
 
2693
 
 
2694
class TestDisableCmd(TestPropertySetterCmd):
 
2695
    command = command.Disable
 
2696
    propname = "Enabled"
 
2697
    values_to_get = [False]
 
2698
 
 
2699
 
 
2700
class TestBumpTimeoutCmd(TestPropertySetterCmd):
 
2701
    command = command.BumpTimeout
1597
2702
    propname = "LastCheckedOK"
1598
 
    values_to_set = [""]
1599
 
 
1600
 
 
1601
 
class TestStartCheckerCmd(TestPropertyCmd):
1602
 
    command = StartCheckerCmd
1603
 
    propname = "CheckerRunning"
1604
 
    values_to_set = [dbus.Boolean(True)]
1605
 
 
1606
 
 
1607
 
class TestStopCheckerCmd(TestPropertyCmd):
1608
 
    command = StopCheckerCmd
1609
 
    propname = "CheckerRunning"
1610
 
    values_to_set = [dbus.Boolean(False)]
1611
 
 
1612
 
 
1613
 
class TestApproveByDefaultCmd(TestPropertyCmd):
1614
 
    command = ApproveByDefaultCmd
1615
 
    propname = "ApprovedByDefault"
1616
 
    values_to_set = [dbus.Boolean(True)]
1617
 
 
1618
 
 
1619
 
class TestDenyByDefaultCmd(TestPropertyCmd):
1620
 
    command = DenyByDefaultCmd
1621
 
    propname = "ApprovedByDefault"
1622
 
    values_to_set = [dbus.Boolean(False)]
1623
 
 
1624
 
 
1625
 
class TestPropertyValueCmd(TestPropertyCmd):
1626
 
    """Abstract class for tests of PropertyValueCmd classes"""
1627
 
 
1628
 
    def runTest(self):
1629
 
        if type(self) is TestPropertyValueCmd:
1630
 
            return
1631
 
        return super(TestPropertyValueCmd, self).runTest()
1632
 
 
1633
 
    def run_command(self, value, clients):
1634
 
        self.command(value).run(clients, self.bus)
1635
 
 
1636
 
 
1637
 
class TestSetCheckerCmd(TestPropertyValueCmd):
1638
 
    command = SetCheckerCmd
 
2703
    values_to_get = [""]
 
2704
 
 
2705
 
 
2706
class TestStartCheckerCmd(TestPropertySetterCmd):
 
2707
    command = command.StartChecker
 
2708
    propname = "CheckerRunning"
 
2709
    values_to_get = [True]
 
2710
 
 
2711
 
 
2712
class TestStopCheckerCmd(TestPropertySetterCmd):
 
2713
    command = command.StopChecker
 
2714
    propname = "CheckerRunning"
 
2715
    values_to_get = [False]
 
2716
 
 
2717
 
 
2718
class TestApproveByDefaultCmd(TestPropertySetterCmd):
 
2719
    command = command.ApproveByDefault
 
2720
    propname = "ApprovedByDefault"
 
2721
    values_to_get = [True]
 
2722
 
 
2723
 
 
2724
class TestDenyByDefaultCmd(TestPropertySetterCmd):
 
2725
    command = command.DenyByDefault
 
2726
    propname = "ApprovedByDefault"
 
2727
    values_to_get = [False]
 
2728
 
 
2729
 
 
2730
class TestSetCheckerCmd(TestPropertySetterCmd):
 
2731
    command = command.SetChecker
1639
2732
    propname = "Checker"
1640
2733
    values_to_set = ["", ":", "fping -q -- %s"]
1641
2734
 
1642
2735
 
1643
 
class TestSetHostCmd(TestPropertyValueCmd):
1644
 
    command = SetHostCmd
 
2736
class TestSetHostCmd(TestPropertySetterCmd):
 
2737
    command = command.SetHost
1645
2738
    propname = "Host"
1646
 
    values_to_set = ["192.0.2.3", "foo.example.org"]
1647
 
 
1648
 
 
1649
 
class TestSetSecretCmd(TestPropertyValueCmd):
1650
 
    command = SetSecretCmd
 
2739
    values_to_set = ["192.0.2.3", "client.example.org"]
 
2740
 
 
2741
 
 
2742
class TestSetSecretCmd(TestPropertySetterCmd):
 
2743
    command = command.SetSecret
1651
2744
    propname = "Secret"
1652
 
    values_to_set = [io.BytesIO(b""),
1653
 
                     io.BytesIO(b"secret\0xyzzy\nbar")]
1654
 
    values_to_get = [b"", b"secret\0xyzzy\nbar"]
1655
 
 
1656
 
 
1657
 
class TestSetTimeoutCmd(TestPropertyValueCmd):
1658
 
    command = SetTimeoutCmd
 
2745
    def __init__(self, *args, **kwargs):
 
2746
        self.values_to_set = [io.BytesIO(b""),
 
2747
                              io.BytesIO(b"secret\0xyzzy\nbar")]
 
2748
        self.values_to_get = [f.getvalue() for f in
 
2749
                              self.values_to_set]
 
2750
        super(TestSetSecretCmd, self).__init__(*args, **kwargs)
 
2751
 
 
2752
 
 
2753
class TestSetTimeoutCmd(TestPropertySetterCmd):
 
2754
    command = command.SetTimeout
1659
2755
    propname = "Timeout"
1660
2756
    values_to_set = [datetime.timedelta(),
1661
2757
                     datetime.timedelta(minutes=5),
1662
2758
                     datetime.timedelta(seconds=1),
1663
2759
                     datetime.timedelta(weeks=1),
1664
2760
                     datetime.timedelta(weeks=52)]
1665
 
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1666
 
 
1667
 
 
1668
 
class TestSetExtendedTimeoutCmd(TestPropertyValueCmd):
1669
 
    command = SetExtendedTimeoutCmd
 
2761
    values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]
 
2762
 
 
2763
 
 
2764
class TestSetExtendedTimeoutCmd(TestPropertySetterCmd):
 
2765
    command = command.SetExtendedTimeout
1670
2766
    propname = "ExtendedTimeout"
1671
2767
    values_to_set = [datetime.timedelta(),
1672
2768
                     datetime.timedelta(minutes=5),
1673
2769
                     datetime.timedelta(seconds=1),
1674
2770
                     datetime.timedelta(weeks=1),
1675
2771
                     datetime.timedelta(weeks=52)]
1676
 
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1677
 
 
1678
 
 
1679
 
class TestSetIntervalCmd(TestPropertyValueCmd):
1680
 
    command = SetIntervalCmd
 
2772
    values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]
 
2773
 
 
2774
 
 
2775
class TestSetIntervalCmd(TestPropertySetterCmd):
 
2776
    command = command.SetInterval
1681
2777
    propname = "Interval"
1682
2778
    values_to_set = [datetime.timedelta(),
1683
2779
                     datetime.timedelta(minutes=5),
1684
2780
                     datetime.timedelta(seconds=1),
1685
2781
                     datetime.timedelta(weeks=1),
1686
2782
                     datetime.timedelta(weeks=52)]
1687
 
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1688
 
 
1689
 
 
1690
 
class TestSetApprovalDelayCmd(TestPropertyValueCmd):
1691
 
    command = SetApprovalDelayCmd
 
2783
    values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]
 
2784
 
 
2785
 
 
2786
class TestSetApprovalDelayCmd(TestPropertySetterCmd):
 
2787
    command = command.SetApprovalDelay
1692
2788
    propname = "ApprovalDelay"
1693
2789
    values_to_set = [datetime.timedelta(),
1694
2790
                     datetime.timedelta(minutes=5),
1695
2791
                     datetime.timedelta(seconds=1),
1696
2792
                     datetime.timedelta(weeks=1),
1697
2793
                     datetime.timedelta(weeks=52)]
1698
 
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1699
 
 
1700
 
 
1701
 
class TestSetApprovalDurationCmd(TestPropertyValueCmd):
1702
 
    command = SetApprovalDurationCmd
 
2794
    values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]
 
2795
 
 
2796
 
 
2797
class TestSetApprovalDurationCmd(TestPropertySetterCmd):
 
2798
    command = command.SetApprovalDuration
1703
2799
    propname = "ApprovalDuration"
1704
2800
    values_to_set = [datetime.timedelta(),
1705
2801
                     datetime.timedelta(minutes=5),
1706
2802
                     datetime.timedelta(seconds=1),
1707
2803
                     datetime.timedelta(weeks=1),
1708
2804
                     datetime.timedelta(weeks=52)]
1709
 
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
 
2805
    values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]
1710
2806
 
1711
2807
 
1712
2808
 
1713
 
def should_only_run_tests():
 
2809
def parse_test_args():
 
2810
    # type: () -> argparse.Namespace
1714
2811
    parser = argparse.ArgumentParser(add_help=False)
1715
 
    parser.add_argument("--check", action='store_true')
 
2812
    parser.add_argument("--check", action="store_true")
 
2813
    parser.add_argument("--prefix", )
1716
2814
    args, unknown_args = parser.parse_known_args()
1717
 
    run_tests = args.check
1718
 
    if run_tests:
1719
 
        # Remove --check argument from sys.argv
 
2815
    if args.check:
 
2816
        # Remove test options from sys.argv
1720
2817
        sys.argv[1:] = unknown_args
1721
 
    return run_tests
 
2818
    return args
1722
2819
 
1723
2820
# Add all tests from doctest strings
1724
2821
def load_tests(loader, tests, none):
1727
2824
    return tests
1728
2825
 
1729
2826
if __name__ == "__main__":
1730
 
    if should_only_run_tests():
1731
 
        # Call using ./tdd-python-script --check [--verbose]
1732
 
        unittest.main()
1733
 
    else:
1734
 
        main()
 
2827
    options = parse_test_args()
 
2828
    try:
 
2829
        if options.check:
 
2830
            extra_test_prefix = options.prefix
 
2831
            if extra_test_prefix is not None:
 
2832
                if not (unittest.main(argv=[""], exit=False)
 
2833
                        .result.wasSuccessful()):
 
2834
                    sys.exit(1)
 
2835
                class ExtraTestLoader(unittest.TestLoader):
 
2836
                    testMethodPrefix = extra_test_prefix
 
2837
                # Call using ./scriptname --check [--verbose]
 
2838
                unittest.main(argv=[""], testLoader=ExtraTestLoader())
 
2839
            else:
 
2840
                unittest.main(argv=[""])
 
2841
        else:
 
2842
            main()
 
2843
    finally:
 
2844
        logging.shutdown()
 
2845
 
 
2846
# Local Variables:
 
2847
# run-tests:
 
2848
# (lambda (&optional extra)
 
2849
#   (if (not (funcall run-tests-in-test-buffer default-directory
 
2850
#             extra))
 
2851
#       (funcall show-test-buffer-in-test-window)
 
2852
#     (funcall remove-test-window)
 
2853
#     (if extra (message "Extra tests run successfully!"))))
 
2854
# run-tests-in-test-buffer:
 
2855
# (lambda (dir &optional extra)
 
2856
#   (with-current-buffer (get-buffer-create "*Test*")
 
2857
#     (setq buffer-read-only nil
 
2858
#           default-directory dir)
 
2859
#     (erase-buffer)
 
2860
#     (compilation-mode))
 
2861
#   (let ((process-result
 
2862
#          (let ((inhibit-read-only t))
 
2863
#            (process-file-shell-command
 
2864
#             (funcall get-command-line extra) nil "*Test*"))))
 
2865
#     (and (numberp process-result)
 
2866
#          (= process-result 0))))
 
2867
# get-command-line:
 
2868
# (lambda (&optional extra)
 
2869
#   (let ((quoted-script
 
2870
#          (shell-quote-argument (funcall get-script-name))))
 
2871
#     (format
 
2872
#      (concat "%s --check" (if extra " --prefix=atest" ""))
 
2873
#      quoted-script)))
 
2874
# get-script-name:
 
2875
# (lambda ()
 
2876
#   (if (fboundp 'file-local-name)
 
2877
#       (file-local-name (buffer-file-name))
 
2878
#     (or (file-remote-p (buffer-file-name) 'localname)
 
2879
#         (buffer-file-name))))
 
2880
# remove-test-window:
 
2881
# (lambda ()
 
2882
#   (let ((test-window (get-buffer-window "*Test*")))
 
2883
#     (if test-window (delete-window test-window))))
 
2884
# show-test-buffer-in-test-window:
 
2885
# (lambda ()
 
2886
#   (when (not (get-buffer-window-list "*Test*"))
 
2887
#     (setq next-error-last-buffer (get-buffer "*Test*"))
 
2888
#     (let* ((side (if (>= (window-width) 146) 'right 'bottom))
 
2889
#            (display-buffer-overriding-action
 
2890
#             `((display-buffer-in-side-window) (side . ,side)
 
2891
#               (window-height . fit-window-to-buffer)
 
2892
#               (window-width . fit-window-to-buffer))))
 
2893
#       (display-buffer "*Test*"))))
 
2894
# eval:
 
2895
# (progn
 
2896
#   (let* ((run-extra-tests (lambda () (interactive)
 
2897
#                             (funcall run-tests t)))
 
2898
#          (inner-keymap `(keymap (116 . ,run-extra-tests))) ; t
 
2899
#          (outer-keymap `(keymap (3 . ,inner-keymap))))     ; C-c
 
2900
#     (setq minor-mode-overriding-map-alist
 
2901
#           (cons `(run-tests . ,outer-keymap)
 
2902
#                 minor-mode-overriding-map-alist)))
 
2903
#   (add-hook 'after-save-hook run-tests 90 t))
 
2904
# End: