/mandos/trunk

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  • Committer: Teddy Hogeborn
  • Date: 2019-03-13 21:34:27 UTC
  • Revision ID: teddy@recompile.se-20190313213427-qquhadrtu7i24erp
mandos-ctl: White space changes only

* mandos-ctl: Add empty lines where appropriate.

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#!/usr/bin/python
2
 
# -*- mode: python; coding: utf-8 -*-
3
 
 
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
4
# Mandos Monitor - Control and monitor the Mandos server
5
 
6
 
# Copyright © 2008-2016 Teddy Hogeborn
7
 
# Copyright © 2008-2016 Björn Påhlsson
8
 
9
 
# This program is free software: you can redistribute it and/or modify
10
 
# it under the terms of the GNU General Public License as published by
 
5
#
 
6
# Copyright © 2008-2019 Teddy Hogeborn
 
7
# Copyright © 2008-2019 Björn Påhlsson
 
8
#
 
9
# This file is part of Mandos.
 
10
#
 
11
# Mandos is free software: you can redistribute it and/or modify it
 
12
# under the terms of the GNU General Public License as published by
11
13
# the Free Software Foundation, either version 3 of the License, or
12
14
# (at your option) any later version.
13
15
#
14
 
#     This program is distributed in the hope that it will be useful,
15
 
#     but WITHOUT ANY WARRANTY; without even the implied warranty of
 
16
#     Mandos is distributed in the hope that it will be useful, but
 
17
#     WITHOUT ANY WARRANTY; without even the implied warranty of
16
18
#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17
19
#     GNU General Public License for more details.
18
 
 
20
#
19
21
# You should have received a copy of the GNU General Public License
20
 
# along with this program.  If not, see
21
 
# <http://www.gnu.org/licenses/>.
22
 
 
22
# along with Mandos.  If not, see <http://www.gnu.org/licenses/>.
 
23
#
23
24
# Contact the authors at <mandos@recompile.se>.
24
 
 
25
#
25
26
 
26
27
from __future__ import (division, absolute_import, print_function,
27
28
                        unicode_literals)
38
39
import re
39
40
import os
40
41
import collections
41
 
import doctest
 
42
import json
 
43
import unittest
 
44
import logging
 
45
import io
 
46
import tempfile
 
47
import contextlib
42
48
 
43
49
import dbus
44
50
 
 
51
# Show warnings by default
 
52
if not sys.warnoptions:
 
53
    import warnings
 
54
    warnings.simplefilter("default")
 
55
 
 
56
log = logging.getLogger(sys.argv[0])
 
57
logging.basicConfig(level="INFO", # Show info level messages
 
58
                    format="%(message)s") # Show basic log messages
 
59
 
 
60
logging.captureWarnings(True)   # Show warnings via the logging system
 
61
 
45
62
if sys.version_info.major == 2:
46
63
    str = unicode
47
64
 
48
65
locale.setlocale(locale.LC_ALL, "")
49
66
 
50
 
tablewords = {
51
 
    "Name": "Name",
52
 
    "Enabled": "Enabled",
53
 
    "Timeout": "Timeout",
54
 
    "LastCheckedOK": "Last Successful Check",
55
 
    "LastApprovalRequest": "Last Approval Request",
56
 
    "Created": "Created",
57
 
    "Interval": "Interval",
58
 
    "Host": "Host",
59
 
    "Fingerprint": "Fingerprint",
60
 
    "CheckerRunning": "Check Is Running",
61
 
    "LastEnabled": "Last Enabled",
62
 
    "ApprovalPending": "Approval Is Pending",
63
 
    "ApprovedByDefault": "Approved By Default",
64
 
    "ApprovalDelay": "Approval Delay",
65
 
    "ApprovalDuration": "Approval Duration",
66
 
    "Checker": "Checker",
67
 
    "ExtendedTimeout": "Extended Timeout"
68
 
}
69
 
defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
70
 
domain = "se.recompile"
71
 
busname = domain + ".Mandos"
72
 
server_path = "/"
73
 
server_interface = domain + ".Mandos"
74
 
client_interface = domain + ".Mandos.Client"
75
 
version = "1.7.4"
 
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"
76
74
 
77
75
 
78
76
try:
80
78
except AttributeError:
81
79
    dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
82
80
 
83
 
def milliseconds_to_string(ms):
84
 
    td = datetime.timedelta(0, 0, 0, ms)
85
 
    return ("{days}{hours:02}:{minutes:02}:{seconds:02}".format(
86
 
        days = "{}T".format(td.days) if td.days else "",
87
 
        hours = td.seconds // 3600,
88
 
        minutes = (td.seconds % 3600) // 60,
89
 
        seconds = td.seconds % 60))
 
81
 
 
82
def main():
 
83
    parser = argparse.ArgumentParser()
 
84
 
 
85
    add_command_line_options(parser)
 
86
 
 
87
    options = parser.parse_args()
 
88
 
 
89
    check_option_syntax(parser, options)
 
90
 
 
91
    clientnames = options.client
 
92
 
 
93
    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
    # Filter out log message from dbus module
 
112
    dbus_logger = logging.getLogger("dbus.proxies")
 
113
    class NullFilter(logging.Filter):
 
114
        def filter(self, record):
 
115
            return False
 
116
    dbus_filter = NullFilter()
 
117
    try:
 
118
        dbus_logger.addFilter(dbus_filter)
 
119
        log.debug("D-Bus: %s:%s:%s.GetManagedObjects()", dbus_busname,
 
120
                  server_dbus_path, dbus.OBJECT_MANAGER_IFACE)
 
121
        mandos_clients = {path: ifs_and_props[client_dbus_interface]
 
122
                          for path, ifs_and_props in
 
123
                          mandos_serv_object_manager
 
124
                          .GetManagedObjects().items()
 
125
                          if client_dbus_interface in ifs_and_props}
 
126
    except dbus.exceptions.DBusException as e:
 
127
        log.critical("Failed to access Mandos server through D-Bus:"
 
128
                     "\n%s", e)
 
129
        sys.exit(1)
 
130
    finally:
 
131
        # restore dbus logger
 
132
        dbus_logger.removeFilter(dbus_filter)
 
133
 
 
134
    # Compile dict of (clients: properties) to process
 
135
    clients = {}
 
136
 
 
137
    if not clientnames:
 
138
        clients = {objpath: properties
 
139
                   for objpath, properties in mandos_clients.items()}
 
140
    else:
 
141
        for name in clientnames:
 
142
            for objpath, properties in mandos_clients.items():
 
143
                if properties["Name"] == name:
 
144
                    clients[objpath] = properties
 
145
                    break
 
146
            else:
 
147
                log.critical("Client not found on server: %r", name)
 
148
                sys.exit(1)
 
149
 
 
150
    # Run all commands on clients
 
151
    commands = commands_from_options(options)
 
152
    for command in commands:
 
153
        command.run(clients, bus, mandos_serv)
 
154
 
 
155
 
 
156
def add_command_line_options(parser):
 
157
    parser.add_argument("--version", action="version",
 
158
                        version="%(prog)s {}".format(version),
 
159
                        help="show version number and exit")
 
160
    parser.add_argument("-a", "--all", action="store_true",
 
161
                        help="Select all clients")
 
162
    parser.add_argument("-v", "--verbose", action="store_true",
 
163
                        help="Print all fields")
 
164
    parser.add_argument("-j", "--dump-json", action="store_true",
 
165
                        help="Dump client data in JSON format")
 
166
    enable_disable = parser.add_mutually_exclusive_group()
 
167
    enable_disable.add_argument("-e", "--enable", action="store_true",
 
168
                                help="Enable client")
 
169
    enable_disable.add_argument("-d", "--disable",
 
170
                                action="store_true",
 
171
                                help="disable client")
 
172
    parser.add_argument("-b", "--bump-timeout", action="store_true",
 
173
                        help="Bump timeout for client")
 
174
    start_stop_checker = parser.add_mutually_exclusive_group()
 
175
    start_stop_checker.add_argument("--start-checker",
 
176
                                    action="store_true",
 
177
                                    help="Start checker for client")
 
178
    start_stop_checker.add_argument("--stop-checker",
 
179
                                    action="store_true",
 
180
                                    help="Stop checker for client")
 
181
    parser.add_argument("-V", "--is-enabled", action="store_true",
 
182
                        help="Check if client is enabled")
 
183
    parser.add_argument("-r", "--remove", action="store_true",
 
184
                        help="Remove client")
 
185
    parser.add_argument("-c", "--checker",
 
186
                        help="Set checker command for client")
 
187
    parser.add_argument("-t", "--timeout", type=string_to_delta,
 
188
                        help="Set timeout for client")
 
189
    parser.add_argument("--extended-timeout", type=string_to_delta,
 
190
                        help="Set extended timeout for client")
 
191
    parser.add_argument("-i", "--interval", type=string_to_delta,
 
192
                        help="Set checker interval for client")
 
193
    approve_deny_default = parser.add_mutually_exclusive_group()
 
194
    approve_deny_default.add_argument(
 
195
        "--approve-by-default", action="store_true",
 
196
        default=None, dest="approved_by_default",
 
197
        help="Set client to be approved by default")
 
198
    approve_deny_default.add_argument(
 
199
        "--deny-by-default", action="store_false",
 
200
        dest="approved_by_default",
 
201
        help="Set client to be denied by default")
 
202
    parser.add_argument("--approval-delay", type=string_to_delta,
 
203
                        help="Set delay before client approve/deny")
 
204
    parser.add_argument("--approval-duration", type=string_to_delta,
 
205
                        help="Set duration of one client approval")
 
206
    parser.add_argument("-H", "--host", help="Set host for client")
 
207
    parser.add_argument("-s", "--secret",
 
208
                        type=argparse.FileType(mode="rb"),
 
209
                        help="Set password blob (file) for client")
 
210
    approve_deny = parser.add_mutually_exclusive_group()
 
211
    approve_deny.add_argument(
 
212
        "-A", "--approve", action="store_true",
 
213
        help="Approve any current client request")
 
214
    approve_deny.add_argument("-D", "--deny", action="store_true",
 
215
                              help="Deny any current client request")
 
216
    parser.add_argument("--debug", action="store_true",
 
217
                        help="Debug mode (show D-Bus commands)")
 
218
    parser.add_argument("--check", action="store_true",
 
219
                        help="Run self-test")
 
220
    parser.add_argument("client", nargs="*", help="Client name")
 
221
 
 
222
 
 
223
def string_to_delta(interval):
 
224
    """Parse a string and return a datetime.timedelta"""
 
225
 
 
226
    try:
 
227
        return rfc3339_duration_to_delta(interval)
 
228
    except ValueError as e:
 
229
        log.warning("%s - Parsing as pre-1.6.1 interval instead",
 
230
                    ' '.join(e.args))
 
231
    return parse_pre_1_6_1_interval(interval)
90
232
 
91
233
 
92
234
def rfc3339_duration_to_delta(duration):
93
235
    """Parse an RFC 3339 "duration" and return a datetime.timedelta
94
 
    
 
236
 
95
237
    >>> rfc3339_duration_to_delta("P7D")
96
238
    datetime.timedelta(7)
97
239
    >>> rfc3339_duration_to_delta("PT60S")
98
240
    datetime.timedelta(0, 60)
99
241
    >>> rfc3339_duration_to_delta("PT60M")
100
242
    datetime.timedelta(0, 3600)
 
243
    >>> rfc3339_duration_to_delta("P60M")
 
244
    datetime.timedelta(1680)
101
245
    >>> rfc3339_duration_to_delta("PT24H")
102
246
    datetime.timedelta(1)
103
247
    >>> rfc3339_duration_to_delta("P1W")
106
250
    datetime.timedelta(0, 330)
107
251
    >>> rfc3339_duration_to_delta("P1DT3M20S")
108
252
    datetime.timedelta(1, 200)
 
253
    >>> # Can not be empty:
 
254
    >>> rfc3339_duration_to_delta("")
 
255
    Traceback (most recent call last):
 
256
    ...
 
257
    ValueError: Invalid RFC 3339 duration: u''
 
258
    >>> # Must start with "P":
 
259
    >>> rfc3339_duration_to_delta("1D")
 
260
    Traceback (most recent call last):
 
261
    ...
 
262
    ValueError: Invalid RFC 3339 duration: u'1D'
 
263
    >>> # Must use correct order
 
264
    >>> rfc3339_duration_to_delta("PT1S2M")
 
265
    Traceback (most recent call last):
 
266
    ...
 
267
    ValueError: Invalid RFC 3339 duration: u'PT1S2M'
 
268
    >>> # Time needs time marker
 
269
    >>> rfc3339_duration_to_delta("P1H2S")
 
270
    Traceback (most recent call last):
 
271
    ...
 
272
    ValueError: Invalid RFC 3339 duration: u'P1H2S'
 
273
    >>> # Weeks can not be combined with anything else
 
274
    >>> rfc3339_duration_to_delta("P1D2W")
 
275
    Traceback (most recent call last):
 
276
    ...
 
277
    ValueError: Invalid RFC 3339 duration: u'P1D2W'
 
278
    >>> rfc3339_duration_to_delta("P2W2H")
 
279
    Traceback (most recent call last):
 
280
    ...
 
281
    ValueError: Invalid RFC 3339 duration: u'P2W2H'
109
282
    """
110
 
    
 
283
 
111
284
    # Parsing an RFC 3339 duration with regular expressions is not
112
285
    # possible - there would have to be multiple places for the same
113
286
    # values, like seconds.  The current code, while more esoteric, is
114
287
    # cleaner without depending on a parsing library.  If Python had a
115
288
    # built-in library for parsing we would use it, but we'd like to
116
289
    # avoid excessive use of external libraries.
117
 
    
 
290
 
118
291
    # New type for defining tokens, syntax, and semantics all-in-one
119
292
    Token = collections.namedtuple("Token", (
120
293
        "regexp",  # To match token; if "value" is not None, must have
153
326
                           frozenset((token_year, token_month,
154
327
                                      token_day, token_time,
155
328
                                      token_week)))
156
 
    # Define starting values
157
 
    value = datetime.timedelta() # Value so far
 
329
    # Define starting values:
 
330
    # Value so far
 
331
    value = datetime.timedelta()
158
332
    found_token = None
159
 
    followers = frozenset((token_duration, )) # Following valid tokens
160
 
    s = duration                # String left to parse
 
333
    # Following valid tokens
 
334
    followers = frozenset((token_duration, ))
 
335
    # String left to parse
 
336
    s = duration
161
337
    # Loop until end token is found
162
338
    while found_token is not token_end:
163
339
        # Search for any currently valid tokens
185
361
    return value
186
362
 
187
363
 
188
 
def string_to_delta(interval):
189
 
    """Parse a string and return a datetime.timedelta
190
 
    
191
 
    >>> string_to_delta('7d')
 
364
def parse_pre_1_6_1_interval(interval):
 
365
    """Parse an interval string as documented by Mandos before 1.6.1,
 
366
    and return a datetime.timedelta
 
367
 
 
368
    >>> parse_pre_1_6_1_interval('7d')
192
369
    datetime.timedelta(7)
193
 
    >>> string_to_delta('60s')
 
370
    >>> parse_pre_1_6_1_interval('60s')
194
371
    datetime.timedelta(0, 60)
195
 
    >>> string_to_delta('60m')
 
372
    >>> parse_pre_1_6_1_interval('60m')
196
373
    datetime.timedelta(0, 3600)
197
 
    >>> string_to_delta('24h')
 
374
    >>> parse_pre_1_6_1_interval('24h')
198
375
    datetime.timedelta(1)
199
 
    >>> string_to_delta('1w')
 
376
    >>> parse_pre_1_6_1_interval('1w')
200
377
    datetime.timedelta(7)
201
 
    >>> string_to_delta('5m 30s')
 
378
    >>> parse_pre_1_6_1_interval('5m 30s')
202
379
    datetime.timedelta(0, 330)
 
380
    >>> parse_pre_1_6_1_interval('')
 
381
    datetime.timedelta(0)
 
382
    >>> # Ignore unknown characters, allow any order and repetitions
 
383
    >>> parse_pre_1_6_1_interval('2dxy7zz11y3m5m')
 
384
    datetime.timedelta(2, 480, 18000)
 
385
 
203
386
    """
204
 
    
205
 
    try:
206
 
        return rfc3339_duration_to_delta(interval)
207
 
    except ValueError:
208
 
        pass
209
 
    
 
387
 
210
388
    value = datetime.timedelta(0)
211
389
    regexp = re.compile(r"(\d+)([dsmhw]?)")
212
 
    
 
390
 
213
391
    for num, suffix in regexp.findall(interval):
214
392
        if suffix == "d":
215
393
            value += datetime.timedelta(int(num))
226
404
    return value
227
405
 
228
406
 
229
 
def print_clients(clients, keywords):
230
 
    def valuetostring(value, keyword):
231
 
        if type(value) is dbus.Boolean:
232
 
            return "Yes" if value else "No"
233
 
        if keyword in ("Timeout", "Interval", "ApprovalDelay",
234
 
                       "ApprovalDuration", "ExtendedTimeout"):
235
 
            return milliseconds_to_string(value)
236
 
        return str(value)
237
 
    
238
 
    # Create format string to print table rows
239
 
    format_string = " ".join("{{{key}:{width}}}".format(
240
 
        width = max(len(tablewords[key]),
241
 
                    max(len(valuetostring(client[key], key))
242
 
                        for client in clients)),
243
 
        key = key)
244
 
                             for key in keywords)
245
 
    # Print header line
246
 
    print(format_string.format(**tablewords))
247
 
    for client in clients:
248
 
        print(format_string.format(**{
249
 
            key: valuetostring(client[key], key)
250
 
            for key in keywords }))
251
 
 
252
 
 
253
 
def has_actions(options):
254
 
    return any((options.enable,
255
 
                options.disable,
256
 
                options.bump_timeout,
257
 
                options.start_checker,
258
 
                options.stop_checker,
259
 
                options.is_enabled,
260
 
                options.remove,
261
 
                options.checker is not None,
262
 
                options.timeout is not None,
263
 
                options.extended_timeout is not None,
264
 
                options.interval is not None,
265
 
                options.approved_by_default is not None,
266
 
                options.approval_delay is not None,
267
 
                options.approval_duration is not None,
268
 
                options.host is not None,
269
 
                options.secret is not None,
270
 
                options.approve,
271
 
                options.deny))
272
 
 
273
 
 
274
 
def main():
275
 
    parser = argparse.ArgumentParser()
276
 
    parser.add_argument("--version", action="version",
277
 
                        version = "%(prog)s {}".format(version),
278
 
                        help="show version number and exit")
279
 
    parser.add_argument("-a", "--all", action="store_true",
280
 
                        help="Select all clients")
281
 
    parser.add_argument("-v", "--verbose", action="store_true",
282
 
                        help="Print all fields")
283
 
    parser.add_argument("-e", "--enable", action="store_true",
284
 
                        help="Enable client")
285
 
    parser.add_argument("-d", "--disable", action="store_true",
286
 
                        help="disable client")
287
 
    parser.add_argument("-b", "--bump-timeout", action="store_true",
288
 
                        help="Bump timeout for client")
289
 
    parser.add_argument("--start-checker", action="store_true",
290
 
                        help="Start checker for client")
291
 
    parser.add_argument("--stop-checker", action="store_true",
292
 
                        help="Stop checker for client")
293
 
    parser.add_argument("-V", "--is-enabled", action="store_true",
294
 
                        help="Check if client is enabled")
295
 
    parser.add_argument("-r", "--remove", action="store_true",
296
 
                        help="Remove client")
297
 
    parser.add_argument("-c", "--checker",
298
 
                        help="Set checker command for client")
299
 
    parser.add_argument("-t", "--timeout",
300
 
                        help="Set timeout for client")
301
 
    parser.add_argument("--extended-timeout",
302
 
                        help="Set extended timeout for client")
303
 
    parser.add_argument("-i", "--interval",
304
 
                        help="Set checker interval for client")
305
 
    parser.add_argument("--approve-by-default", action="store_true",
306
 
                        default=None, dest="approved_by_default",
307
 
                        help="Set client to be approved by default")
308
 
    parser.add_argument("--deny-by-default", action="store_false",
309
 
                        dest="approved_by_default",
310
 
                        help="Set client to be denied by default")
311
 
    parser.add_argument("--approval-delay",
312
 
                        help="Set delay before client approve/deny")
313
 
    parser.add_argument("--approval-duration",
314
 
                        help="Set duration of one client approval")
315
 
    parser.add_argument("-H", "--host", help="Set host for client")
316
 
    parser.add_argument("-s", "--secret",
317
 
                        type=argparse.FileType(mode="rb"),
318
 
                        help="Set password blob (file) for client")
319
 
    parser.add_argument("-A", "--approve", action="store_true",
320
 
                        help="Approve any current client request")
321
 
    parser.add_argument("-D", "--deny", action="store_true",
322
 
                        help="Deny any current client request")
323
 
    parser.add_argument("--check", action="store_true",
324
 
                        help="Run self-test")
325
 
    parser.add_argument("client", nargs="*", help="Client name")
326
 
    options = parser.parse_args()
327
 
    
 
407
def check_option_syntax(parser, options):
 
408
    """Apply additional restrictions on options, not expressible in
 
409
argparse"""
 
410
 
 
411
    def has_actions(options):
 
412
        return any((options.enable,
 
413
                    options.disable,
 
414
                    options.bump_timeout,
 
415
                    options.start_checker,
 
416
                    options.stop_checker,
 
417
                    options.is_enabled,
 
418
                    options.remove,
 
419
                    options.checker is not None,
 
420
                    options.timeout is not None,
 
421
                    options.extended_timeout is not None,
 
422
                    options.interval is not None,
 
423
                    options.approved_by_default is not None,
 
424
                    options.approval_delay is not None,
 
425
                    options.approval_duration is not None,
 
426
                    options.host is not None,
 
427
                    options.secret is not None,
 
428
                    options.approve,
 
429
                    options.deny))
 
430
 
328
431
    if has_actions(options) and not (options.client or options.all):
329
432
        parser.error("Options require clients names or --all.")
330
433
    if options.verbose and has_actions(options):
331
 
        parser.error("--verbose can only be used alone or with"
332
 
                     " --all.")
 
434
        parser.error("--verbose can only be used alone.")
 
435
    if options.dump_json and (options.verbose
 
436
                              or has_actions(options)):
 
437
        parser.error("--dump-json can only be used alone.")
333
438
    if options.all and not has_actions(options):
334
439
        parser.error("--all requires an action.")
335
 
 
336
 
    if options.check:
337
 
        fail_count, test_count = doctest.testmod()
338
 
        sys.exit(os.EX_OK if fail_count == 0 else 1)
339
 
    
340
 
    try:
341
 
        bus = dbus.SystemBus()
342
 
        mandos_dbus_objc = bus.get_object(busname, server_path)
343
 
    except dbus.exceptions.DBusException:
344
 
        print("Could not connect to Mandos server", file=sys.stderr)
 
440
    if options.is_enabled and len(options.client) > 1:
 
441
        parser.error("--is-enabled requires exactly one client")
 
442
    if options.remove:
 
443
        options.remove = False
 
444
        if has_actions(options) and not options.deny:
 
445
            parser.error("--remove can only be combined with --deny")
 
446
        options.remove = True
 
447
 
 
448
 
 
449
def commands_from_options(options):
 
450
 
 
451
    commands = []
 
452
 
 
453
    if options.is_enabled:
 
454
        commands.append(IsEnabledCmd())
 
455
 
 
456
    if options.approve:
 
457
        commands.append(ApproveCmd())
 
458
 
 
459
    if options.deny:
 
460
        commands.append(DenyCmd())
 
461
 
 
462
    if options.remove:
 
463
        commands.append(RemoveCmd())
 
464
 
 
465
    if options.dump_json:
 
466
        commands.append(DumpJSONCmd())
 
467
 
 
468
    if options.enable:
 
469
        commands.append(EnableCmd())
 
470
 
 
471
    if options.disable:
 
472
        commands.append(DisableCmd())
 
473
 
 
474
    if options.bump_timeout:
 
475
        commands.append(BumpTimeoutCmd())
 
476
 
 
477
    if options.start_checker:
 
478
        commands.append(StartCheckerCmd())
 
479
 
 
480
    if options.stop_checker:
 
481
        commands.append(StopCheckerCmd())
 
482
 
 
483
    if options.approved_by_default is not None:
 
484
        if options.approved_by_default:
 
485
            commands.append(ApproveByDefaultCmd())
 
486
        else:
 
487
            commands.append(DenyByDefaultCmd())
 
488
 
 
489
    if options.checker is not None:
 
490
        commands.append(SetCheckerCmd(options.checker))
 
491
 
 
492
    if options.host is not None:
 
493
        commands.append(SetHostCmd(options.host))
 
494
 
 
495
    if options.secret is not None:
 
496
        commands.append(SetSecretCmd(options.secret))
 
497
 
 
498
    if options.timeout is not None:
 
499
        commands.append(SetTimeoutCmd(options.timeout))
 
500
 
 
501
    if options.extended_timeout:
 
502
        commands.append(
 
503
            SetExtendedTimeoutCmd(options.extended_timeout))
 
504
 
 
505
    if options.interval is not None:
 
506
        commands.append(SetIntervalCmd(options.interval))
 
507
 
 
508
    if options.approval_delay is not None:
 
509
        commands.append(SetApprovalDelayCmd(options.approval_delay))
 
510
 
 
511
    if options.approval_duration is not None:
 
512
        commands.append(
 
513
            SetApprovalDurationCmd(options.approval_duration))
 
514
 
 
515
    # If no command option has been given, show table of clients,
 
516
    # optionally verbosely
 
517
    if not commands:
 
518
        commands.append(PrintTableCmd(verbose=options.verbose))
 
519
 
 
520
    return commands
 
521
 
 
522
 
 
523
class Command(object):
 
524
    """Abstract class for commands"""
 
525
    def run(self, clients, bus=None, mandos=None):
 
526
        """Normal commands should implement run_on_one_client(), but
 
527
        commands which want to operate on all clients at the same time
 
528
        can override this run() method instead."""
 
529
        self.mandos = mandos
 
530
        for clientpath, properties in clients.items():
 
531
            log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
 
532
                      dbus_busname, str(clientpath))
 
533
            client = bus.get_object(dbus_busname, clientpath)
 
534
            self.run_on_one_client(client, properties)
 
535
 
 
536
 
 
537
class IsEnabledCmd(Command):
 
538
    def run(self, clients, bus=None, mandos=None):
 
539
        client, properties = next(iter(clients.items()))
 
540
        if self.is_enabled(client, properties):
 
541
            sys.exit(0)
345
542
        sys.exit(1)
346
 
    
347
 
    mandos_serv = dbus.Interface(mandos_dbus_objc,
348
 
                                 dbus_interface = server_interface)
349
 
    mandos_serv_object_manager = dbus.Interface(
350
 
        mandos_dbus_objc, dbus_interface = dbus.OBJECT_MANAGER_IFACE)
351
 
    
352
 
    #block stderr since dbus library prints to stderr
353
 
    null = os.open(os.path.devnull, os.O_RDWR)
354
 
    stderrcopy = os.dup(sys.stderr.fileno())
355
 
    os.dup2(null, sys.stderr.fileno())
356
 
    os.close(null)
357
 
    try:
 
543
    def is_enabled(self, client, properties):
 
544
        return properties["Enabled"]
 
545
 
 
546
 
 
547
class ApproveCmd(Command):
 
548
    def run_on_one_client(self, client, properties):
 
549
        log.debug("D-Bus: %s:%s:%s.Approve(True)", dbus_busname,
 
550
                  client.__dbus_object_path__, client_dbus_interface)
 
551
        client.Approve(dbus.Boolean(True),
 
552
                       dbus_interface=client_dbus_interface)
 
553
 
 
554
 
 
555
class DenyCmd(Command):
 
556
    def run_on_one_client(self, client, properties):
 
557
        log.debug("D-Bus: %s:%s:%s.Approve(False)", dbus_busname,
 
558
                  client.__dbus_object_path__, client_dbus_interface)
 
559
        client.Approve(dbus.Boolean(False),
 
560
                       dbus_interface=client_dbus_interface)
 
561
 
 
562
 
 
563
class RemoveCmd(Command):
 
564
    def run_on_one_client(self, client, properties):
 
565
        log.debug("D-Bus: %s:%s:%s.RemoveClient(%r)", dbus_busname,
 
566
                  server_dbus_path, server_dbus_interface,
 
567
                  str(client.__dbus_object_path__))
 
568
        self.mandos.RemoveClient(client.__dbus_object_path__)
 
569
 
 
570
 
 
571
class OutputCmd(Command):
 
572
    """Abstract class for commands outputting client details"""
 
573
    all_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
 
574
                    "Created", "Interval", "Host", "KeyID",
 
575
                    "Fingerprint", "CheckerRunning", "LastEnabled",
 
576
                    "ApprovalPending", "ApprovedByDefault",
 
577
                    "LastApprovalRequest", "ApprovalDelay",
 
578
                    "ApprovalDuration", "Checker", "ExtendedTimeout",
 
579
                    "Expires", "LastCheckerStatus")
 
580
 
 
581
    def run(self, clients, bus=None, mandos=None):
 
582
        print(self.output(clients.values()))
 
583
 
 
584
    def output(self, clients):
 
585
        raise NotImplementedError()
 
586
 
 
587
 
 
588
class DumpJSONCmd(OutputCmd):
 
589
    def output(self, clients):
 
590
        data = {client["Name"]:
 
591
                {key: self.dbus_boolean_to_bool(client[key])
 
592
                 for key in self.all_keywords}
 
593
                for client in clients.values()}
 
594
        return json.dumps(data, indent=4, separators=(',', ': '))
 
595
 
 
596
    @staticmethod
 
597
    def dbus_boolean_to_bool(value):
 
598
        if isinstance(value, dbus.Boolean):
 
599
            value = bool(value)
 
600
        return value
 
601
 
 
602
 
 
603
class PrintTableCmd(OutputCmd):
 
604
    def __init__(self, verbose=False):
 
605
        self.verbose = verbose
 
606
 
 
607
    def output(self, clients):
 
608
        default_keywords = ("Name", "Enabled", "Timeout",
 
609
                            "LastCheckedOK")
 
610
        keywords = default_keywords
 
611
        if self.verbose:
 
612
            keywords = self.all_keywords
 
613
        return str(self.TableOfClients(clients, keywords))
 
614
 
 
615
    class TableOfClients(object):
 
616
        tableheaders = {
 
617
            "Name": "Name",
 
618
            "Enabled": "Enabled",
 
619
            "Timeout": "Timeout",
 
620
            "LastCheckedOK": "Last Successful Check",
 
621
            "LastApprovalRequest": "Last Approval Request",
 
622
            "Created": "Created",
 
623
            "Interval": "Interval",
 
624
            "Host": "Host",
 
625
            "Fingerprint": "Fingerprint",
 
626
            "KeyID": "Key ID",
 
627
            "CheckerRunning": "Check Is Running",
 
628
            "LastEnabled": "Last Enabled",
 
629
            "ApprovalPending": "Approval Is Pending",
 
630
            "ApprovedByDefault": "Approved By Default",
 
631
            "ApprovalDelay": "Approval Delay",
 
632
            "ApprovalDuration": "Approval Duration",
 
633
            "Checker": "Checker",
 
634
            "ExtendedTimeout": "Extended Timeout",
 
635
            "Expires": "Expires",
 
636
            "LastCheckerStatus": "Last Checker Status",
 
637
        }
 
638
 
 
639
        def __init__(self, clients, keywords, tableheaders=None):
 
640
            self.clients = clients
 
641
            self.keywords = keywords
 
642
            if tableheaders is not None:
 
643
                self.tableheaders = tableheaders
 
644
 
 
645
        def __str__(self):
 
646
            return "\n".join(self.rows())
 
647
 
 
648
        if sys.version_info.major == 2:
 
649
            __unicode__ = __str__
 
650
            def __str__(self):
 
651
                return str(self).encode(locale.getpreferredencoding())
 
652
 
 
653
        def rows(self):
 
654
            format_string = self.row_formatting_string()
 
655
            rows = [self.header_line(format_string)]
 
656
            rows.extend(self.client_line(client, format_string)
 
657
                        for client in self.clients)
 
658
            return rows
 
659
 
 
660
        def row_formatting_string(self):
 
661
            "Format string used to format table rows"
 
662
            return " ".join("{{{key}:{width}}}".format(
 
663
                width=max(len(self.tableheaders[key]),
 
664
                          *(len(self.string_from_client(client, key))
 
665
                            for client in self.clients)),
 
666
                key=key)
 
667
                            for key in self.keywords)
 
668
 
 
669
        def string_from_client(self, client, key):
 
670
            return self.valuetostring(client[key], key)
 
671
 
 
672
        @classmethod
 
673
        def valuetostring(cls, value, keyword):
 
674
            if isinstance(value, dbus.Boolean):
 
675
                return "Yes" if value else "No"
 
676
            if keyword in ("Timeout", "Interval", "ApprovalDelay",
 
677
                           "ApprovalDuration", "ExtendedTimeout"):
 
678
                return cls.milliseconds_to_string(value)
 
679
            return str(value)
 
680
 
 
681
        def header_line(self, format_string):
 
682
            return format_string.format(**self.tableheaders)
 
683
 
 
684
        def client_line(self, client, format_string):
 
685
            return format_string.format(
 
686
                **{key: self.string_from_client(client, key)
 
687
                   for key in self.keywords})
 
688
 
 
689
        @staticmethod
 
690
        def milliseconds_to_string(ms):
 
691
            td = datetime.timedelta(0, 0, 0, ms)
 
692
            return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
 
693
                    .format(days="{}T".format(td.days)
 
694
                            if td.days else "",
 
695
                            hours=td.seconds // 3600,
 
696
                            minutes=(td.seconds % 3600) // 60,
 
697
                            seconds=td.seconds % 60))
 
698
 
 
699
 
 
700
class PropertyCmd(Command):
 
701
    """Abstract class for Actions for setting one client property"""
 
702
 
 
703
    def run_on_one_client(self, client, properties):
 
704
        """Set the Client's D-Bus property"""
 
705
        log.debug("D-Bus: %s:%s:%s.Set(%r, %r, %r)", dbus_busname,
 
706
                  client.__dbus_object_path__,
 
707
                  dbus.PROPERTIES_IFACE, client_dbus_interface,
 
708
                  self.propname, self.value_to_set
 
709
                  if not isinstance(self.value_to_set, dbus.Boolean)
 
710
                  else bool(self.value_to_set))
 
711
        client.Set(client_dbus_interface, self.propname,
 
712
                   self.value_to_set,
 
713
                   dbus_interface=dbus.PROPERTIES_IFACE)
 
714
 
 
715
    @property
 
716
    def propname(self):
 
717
        raise NotImplementedError()
 
718
 
 
719
 
 
720
class EnableCmd(PropertyCmd):
 
721
    propname = "Enabled"
 
722
    value_to_set = dbus.Boolean(True)
 
723
 
 
724
 
 
725
class DisableCmd(PropertyCmd):
 
726
    propname = "Enabled"
 
727
    value_to_set = dbus.Boolean(False)
 
728
 
 
729
 
 
730
class BumpTimeoutCmd(PropertyCmd):
 
731
    propname = "LastCheckedOK"
 
732
    value_to_set = ""
 
733
 
 
734
 
 
735
class StartCheckerCmd(PropertyCmd):
 
736
    propname = "CheckerRunning"
 
737
    value_to_set = dbus.Boolean(True)
 
738
 
 
739
 
 
740
class StopCheckerCmd(PropertyCmd):
 
741
    propname = "CheckerRunning"
 
742
    value_to_set = dbus.Boolean(False)
 
743
 
 
744
 
 
745
class ApproveByDefaultCmd(PropertyCmd):
 
746
    propname = "ApprovedByDefault"
 
747
    value_to_set = dbus.Boolean(True)
 
748
 
 
749
 
 
750
class DenyByDefaultCmd(PropertyCmd):
 
751
    propname = "ApprovedByDefault"
 
752
    value_to_set = dbus.Boolean(False)
 
753
 
 
754
 
 
755
class PropertyValueCmd(PropertyCmd):
 
756
    """Abstract class for PropertyCmd recieving a value as argument"""
 
757
    def __init__(self, value):
 
758
        self.value_to_set = value
 
759
 
 
760
 
 
761
class SetCheckerCmd(PropertyValueCmd):
 
762
    propname = "Checker"
 
763
 
 
764
 
 
765
class SetHostCmd(PropertyValueCmd):
 
766
    propname = "Host"
 
767
 
 
768
 
 
769
class SetSecretCmd(PropertyValueCmd):
 
770
    propname = "Secret"
 
771
 
 
772
    @property
 
773
    def value_to_set(self):
 
774
        return self._vts
 
775
 
 
776
    @value_to_set.setter
 
777
    def value_to_set(self, value):
 
778
        """When setting, read data from supplied file object"""
 
779
        self._vts = value.read()
 
780
        value.close()
 
781
 
 
782
 
 
783
class MillisecondsPropertyValueArgumentCmd(PropertyValueCmd):
 
784
    """Abstract class for PropertyValueCmd taking a value argument as
 
785
a datetime.timedelta() but should store it as milliseconds."""
 
786
 
 
787
    @property
 
788
    def value_to_set(self):
 
789
        return self._vts
 
790
 
 
791
    @value_to_set.setter
 
792
    def value_to_set(self, value):
 
793
        """When setting, convert value from a datetime.timedelta"""
 
794
        self._vts = int(round(value.total_seconds() * 1000))
 
795
 
 
796
 
 
797
class SetTimeoutCmd(MillisecondsPropertyValueArgumentCmd):
 
798
    propname = "Timeout"
 
799
 
 
800
 
 
801
class SetExtendedTimeoutCmd(MillisecondsPropertyValueArgumentCmd):
 
802
    propname = "ExtendedTimeout"
 
803
 
 
804
 
 
805
class SetIntervalCmd(MillisecondsPropertyValueArgumentCmd):
 
806
    propname = "Interval"
 
807
 
 
808
 
 
809
class SetApprovalDelayCmd(MillisecondsPropertyValueArgumentCmd):
 
810
    propname = "ApprovalDelay"
 
811
 
 
812
 
 
813
class SetApprovalDurationCmd(MillisecondsPropertyValueArgumentCmd):
 
814
    propname = "ApprovalDuration"
 
815
 
 
816
 
 
817
 
 
818
class Test_string_to_delta(unittest.TestCase):
 
819
    def test_handles_basic_rfc3339(self):
 
820
        self.assertEqual(string_to_delta("PT0S"),
 
821
                         datetime.timedelta())
 
822
        self.assertEqual(string_to_delta("P0D"),
 
823
                         datetime.timedelta())
 
824
        self.assertEqual(string_to_delta("PT1S"),
 
825
                         datetime.timedelta(0, 1))
 
826
        self.assertEqual(string_to_delta("PT2H"),
 
827
                         datetime.timedelta(0, 7200))
 
828
 
 
829
    def test_falls_back_to_pre_1_6_1_with_warning(self):
 
830
        # assertLogs only exists in Python 3.4
 
831
        if hasattr(self, "assertLogs"):
 
832
            with self.assertLogs(log, logging.WARNING):
 
833
                value = string_to_delta("2h")
 
834
        else:
 
835
            class WarningFilter(logging.Filter):
 
836
                """Don't show, but record the presence of, warnings"""
 
837
                def filter(self, record):
 
838
                    is_warning = record.levelno >= logging.WARNING
 
839
                    self.found = is_warning or getattr(self, "found",
 
840
                                                       False)
 
841
                    return not is_warning
 
842
            warning_filter = WarningFilter()
 
843
            log.addFilter(warning_filter)
 
844
            try:
 
845
                value = string_to_delta("2h")
 
846
            finally:
 
847
                log.removeFilter(warning_filter)
 
848
            self.assertTrue(getattr(warning_filter, "found", False))
 
849
        self.assertEqual(value, datetime.timedelta(0, 7200))
 
850
 
 
851
 
 
852
class Test_check_option_syntax(unittest.TestCase):
 
853
    def setUp(self):
 
854
        self.parser = argparse.ArgumentParser()
 
855
        add_command_line_options(self.parser)
 
856
 
 
857
    def test_actions_requires_client_or_all(self):
 
858
        for action, value in self.actions.items():
 
859
            options = self.parser.parse_args()
 
860
            setattr(options, action, value)
 
861
            with self.assertParseError():
 
862
                self.check_option_syntax(options)
 
863
 
 
864
    # This mostly corresponds to the definition from has_actions() in
 
865
    # check_option_syntax()
 
866
    actions = {
 
867
        # The actual values set here are not that important, but we do
 
868
        # at least stick to the correct types, even though they are
 
869
        # never used
 
870
        "enable": True,
 
871
        "disable": True,
 
872
        "bump_timeout": True,
 
873
        "start_checker": True,
 
874
        "stop_checker": True,
 
875
        "is_enabled": True,
 
876
        "remove": True,
 
877
        "checker": "x",
 
878
        "timeout": datetime.timedelta(),
 
879
        "extended_timeout": datetime.timedelta(),
 
880
        "interval": datetime.timedelta(),
 
881
        "approved_by_default": True,
 
882
        "approval_delay": datetime.timedelta(),
 
883
        "approval_duration": datetime.timedelta(),
 
884
        "host": "x",
 
885
        "secret": io.BytesIO(b"x"),
 
886
        "approve": True,
 
887
        "deny": True,
 
888
    }
 
889
 
 
890
    @contextlib.contextmanager
 
891
    def assertParseError(self):
 
892
        with self.assertRaises(SystemExit) as e:
 
893
            with self.temporarily_suppress_stderr():
 
894
                yield
 
895
        # Exit code from argparse is guaranteed to be "2".  Reference:
 
896
        # https://docs.python.org/3/library
 
897
        # /argparse.html#exiting-methods
 
898
        self.assertEqual(e.exception.code, 2)
 
899
 
 
900
    @staticmethod
 
901
    @contextlib.contextmanager
 
902
    def temporarily_suppress_stderr():
 
903
        null = os.open(os.path.devnull, os.O_RDWR)
 
904
        stderrcopy = os.dup(sys.stderr.fileno())
 
905
        os.dup2(null, sys.stderr.fileno())
 
906
        os.close(null)
358
907
        try:
359
 
            mandos_clients = { path: ifs_and_props[client_interface]
360
 
                               for path, ifs_and_props in
361
 
                               mandos_serv_object_manager
362
 
                               .GetManagedObjects().items()
363
 
                               if client_interface in ifs_and_props }
 
908
            yield
364
909
        finally:
365
 
            #restore stderr
 
910
            # restore stderr
366
911
            os.dup2(stderrcopy, sys.stderr.fileno())
367
912
            os.close(stderrcopy)
368
 
    except dbus.exceptions.DBusException as e:
369
 
        print("Access denied: Accessing mandos server through D-Bus: {}"
370
 
              .format(e), file=sys.stderr)
371
 
        sys.exit(1)
372
 
    
373
 
    # Compile dict of (clients: properties) to process
374
 
    clients={}
375
 
    
376
 
    if options.all or not options.client:
377
 
        clients = { bus.get_object(busname, path): properties
378
 
                    for path, properties in mandos_clients.items() }
379
 
    else:
380
 
        for name in options.client:
381
 
            for path, client in mandos_clients.items():
382
 
                if client["Name"] == name:
383
 
                    client_objc = bus.get_object(busname, path)
384
 
                    clients[client_objc] = client
385
 
                    break
386
 
            else:
387
 
                print("Client not found on server: {!r}"
388
 
                      .format(name), file=sys.stderr)
389
 
                sys.exit(1)
390
 
    
391
 
    if not has_actions(options) and clients:
392
 
        if options.verbose:
393
 
            keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
394
 
                        "Created", "Interval", "Host", "Fingerprint",
395
 
                        "CheckerRunning", "LastEnabled",
396
 
                        "ApprovalPending", "ApprovedByDefault",
397
 
                        "LastApprovalRequest", "ApprovalDelay",
398
 
                        "ApprovalDuration", "Checker",
399
 
                        "ExtendedTimeout")
400
 
        else:
401
 
            keywords = defaultkeywords
402
 
        
403
 
        print_clients(clients.values(), keywords)
404
 
    else:
405
 
        # Process each client in the list by all selected options
406
 
        for client in clients:
407
 
            
408
 
            def set_client_prop(prop, value):
409
 
                """Set a Client D-Bus property"""
410
 
                client.Set(client_interface, prop, value,
411
 
                           dbus_interface=dbus.PROPERTIES_IFACE)
412
 
            
413
 
            def set_client_prop_ms(prop, value):
414
 
                """Set a Client D-Bus property, converted
415
 
                from a string to milliseconds."""
416
 
                set_client_prop(prop,
417
 
                                string_to_delta(value).total_seconds()
418
 
                                * 1000)
419
 
            
420
 
            if options.remove:
421
 
                mandos_serv.RemoveClient(client.__dbus_object_path__)
422
 
            if options.enable:
423
 
                set_client_prop("Enabled", dbus.Boolean(True))
424
 
            if options.disable:
425
 
                set_client_prop("Enabled", dbus.Boolean(False))
426
 
            if options.bump_timeout:
427
 
                set_client_prop("LastCheckedOK", "")
428
 
            if options.start_checker:
429
 
                set_client_prop("CheckerRunning", dbus.Boolean(True))
430
 
            if options.stop_checker:
431
 
                set_client_prop("CheckerRunning", dbus.Boolean(False))
432
 
            if options.is_enabled:
433
 
                sys.exit(0 if client.Get(client_interface,
434
 
                                         "Enabled",
435
 
                                         dbus_interface=
436
 
                                         dbus.PROPERTIES_IFACE)
437
 
                         else 1)
438
 
            if options.checker is not None:
439
 
                set_client_prop("Checker", options.checker)
440
 
            if options.host is not None:
441
 
                set_client_prop("Host", options.host)
442
 
            if options.interval is not None:
443
 
                set_client_prop_ms("Interval", options.interval)
444
 
            if options.approval_delay is not None:
445
 
                set_client_prop_ms("ApprovalDelay",
446
 
                                   options.approval_delay)
447
 
            if options.approval_duration is not None:
448
 
                set_client_prop_ms("ApprovalDuration",
449
 
                                   options.approval_duration)
450
 
            if options.timeout is not None:
451
 
                set_client_prop_ms("Timeout", options.timeout)
452
 
            if options.extended_timeout is not None:
453
 
                set_client_prop_ms("ExtendedTimeout",
454
 
                                   options.extended_timeout)
455
 
            if options.secret is not None:
456
 
                set_client_prop("Secret",
457
 
                                dbus.ByteArray(options.secret.read()))
458
 
            if options.approved_by_default is not None:
459
 
                set_client_prop("ApprovedByDefault",
460
 
                                dbus.Boolean(options
461
 
                                             .approved_by_default))
462
 
            if options.approve:
463
 
                client.Approve(dbus.Boolean(True),
464
 
                               dbus_interface=client_interface)
465
 
            elif options.deny:
466
 
                client.Approve(dbus.Boolean(False),
467
 
                               dbus_interface=client_interface)
468
 
 
 
913
 
 
914
    def check_option_syntax(self, options):
 
915
        check_option_syntax(self.parser, options)
 
916
 
 
917
    def test_actions_conflicts_with_verbose(self):
 
918
        for action, value in self.actions.items():
 
919
            options = self.parser.parse_args()
 
920
            setattr(options, action, value)
 
921
            options.verbose = True
 
922
            with self.assertParseError():
 
923
                self.check_option_syntax(options)
 
924
 
 
925
    def test_dump_json_conflicts_with_verbose(self):
 
926
        options = self.parser.parse_args()
 
927
        options.dump_json = True
 
928
        options.verbose = True
 
929
        with self.assertParseError():
 
930
            self.check_option_syntax(options)
 
931
 
 
932
    def test_dump_json_conflicts_with_action(self):
 
933
        for action, value in self.actions.items():
 
934
            options = self.parser.parse_args()
 
935
            setattr(options, action, value)
 
936
            options.dump_json = True
 
937
            with self.assertParseError():
 
938
                self.check_option_syntax(options)
 
939
 
 
940
    def test_all_can_not_be_alone(self):
 
941
        options = self.parser.parse_args()
 
942
        options.all = True
 
943
        with self.assertParseError():
 
944
            self.check_option_syntax(options)
 
945
 
 
946
    def test_all_is_ok_with_any_action(self):
 
947
        for action, value in self.actions.items():
 
948
            options = self.parser.parse_args()
 
949
            setattr(options, action, value)
 
950
            options.all = True
 
951
            self.check_option_syntax(options)
 
952
 
 
953
    def test_is_enabled_fails_without_client(self):
 
954
        options = self.parser.parse_args()
 
955
        options.is_enabled = True
 
956
        with self.assertParseError():
 
957
            self.check_option_syntax(options)
 
958
 
 
959
    def test_is_enabled_works_with_one_client(self):
 
960
        options = self.parser.parse_args()
 
961
        options.is_enabled = True
 
962
        options.client = ["foo"]
 
963
        self.check_option_syntax(options)
 
964
 
 
965
    def test_is_enabled_fails_with_two_clients(self):
 
966
        options = self.parser.parse_args()
 
967
        options.is_enabled = True
 
968
        options.client = ["foo", "barbar"]
 
969
        with self.assertParseError():
 
970
            self.check_option_syntax(options)
 
971
 
 
972
    def test_remove_can_only_be_combined_with_action_deny(self):
 
973
        for action, value in self.actions.items():
 
974
            if action in {"remove", "deny"}:
 
975
                continue
 
976
            options = self.parser.parse_args()
 
977
            setattr(options, action, value)
 
978
            options.all = True
 
979
            options.remove = True
 
980
            with self.assertParseError():
 
981
                self.check_option_syntax(options)
 
982
 
 
983
 
 
984
class Test_commands_from_options(unittest.TestCase):
 
985
    def setUp(self):
 
986
        self.parser = argparse.ArgumentParser()
 
987
        add_command_line_options(self.parser)
 
988
 
 
989
    def test_is_enabled(self):
 
990
        self.assert_command_from_args(["--is-enabled", "foo"],
 
991
                                      IsEnabledCmd)
 
992
 
 
993
    def assert_command_from_args(self, args, command_cls,
 
994
                                 **cmd_attrs):
 
995
        """Assert that parsing ARGS should result in an instance of
 
996
COMMAND_CLS with (optionally) all supplied attributes (CMD_ATTRS)."""
 
997
        options = self.parser.parse_args(args)
 
998
        check_option_syntax(self.parser, options)
 
999
        commands = commands_from_options(options)
 
1000
        self.assertEqual(len(commands), 1)
 
1001
        command = commands[0]
 
1002
        self.assertIsInstance(command, command_cls)
 
1003
        for key, value in cmd_attrs.items():
 
1004
            self.assertEqual(getattr(command, key), value)
 
1005
 
 
1006
    def test_is_enabled_short(self):
 
1007
        self.assert_command_from_args(["-V", "foo"], IsEnabledCmd)
 
1008
 
 
1009
    def test_approve(self):
 
1010
        self.assert_command_from_args(["--approve", "foo"],
 
1011
                                      ApproveCmd)
 
1012
 
 
1013
    def test_approve_short(self):
 
1014
        self.assert_command_from_args(["-A", "foo"], ApproveCmd)
 
1015
 
 
1016
    def test_deny(self):
 
1017
        self.assert_command_from_args(["--deny", "foo"], DenyCmd)
 
1018
 
 
1019
    def test_deny_short(self):
 
1020
        self.assert_command_from_args(["-D", "foo"], DenyCmd)
 
1021
 
 
1022
    def test_remove(self):
 
1023
        self.assert_command_from_args(["--remove", "foo"],
 
1024
                                      RemoveCmd)
 
1025
 
 
1026
    def test_deny_before_remove(self):
 
1027
        options = self.parser.parse_args(["--deny", "--remove",
 
1028
                                          "foo"])
 
1029
        check_option_syntax(self.parser, options)
 
1030
        commands = commands_from_options(options)
 
1031
        self.assertEqual(len(commands), 2)
 
1032
        self.assertIsInstance(commands[0], DenyCmd)
 
1033
        self.assertIsInstance(commands[1], RemoveCmd)
 
1034
 
 
1035
    def test_deny_before_remove_reversed(self):
 
1036
        options = self.parser.parse_args(["--remove", "--deny",
 
1037
                                          "--all"])
 
1038
        check_option_syntax(self.parser, options)
 
1039
        commands = commands_from_options(options)
 
1040
        self.assertEqual(len(commands), 2)
 
1041
        self.assertIsInstance(commands[0], DenyCmd)
 
1042
        self.assertIsInstance(commands[1], RemoveCmd)
 
1043
 
 
1044
    def test_remove_short(self):
 
1045
        self.assert_command_from_args(["-r", "foo"], RemoveCmd)
 
1046
 
 
1047
    def test_dump_json(self):
 
1048
        self.assert_command_from_args(["--dump-json"], DumpJSONCmd)
 
1049
 
 
1050
    def test_enable(self):
 
1051
        self.assert_command_from_args(["--enable", "foo"], EnableCmd)
 
1052
 
 
1053
    def test_enable_short(self):
 
1054
        self.assert_command_from_args(["-e", "foo"], EnableCmd)
 
1055
 
 
1056
    def test_disable(self):
 
1057
        self.assert_command_from_args(["--disable", "foo"],
 
1058
                                      DisableCmd)
 
1059
 
 
1060
    def test_disable_short(self):
 
1061
        self.assert_command_from_args(["-d", "foo"], DisableCmd)
 
1062
 
 
1063
    def test_bump_timeout(self):
 
1064
        self.assert_command_from_args(["--bump-timeout", "foo"],
 
1065
                                      BumpTimeoutCmd)
 
1066
 
 
1067
    def test_bump_timeout_short(self):
 
1068
        self.assert_command_from_args(["-b", "foo"], BumpTimeoutCmd)
 
1069
 
 
1070
    def test_start_checker(self):
 
1071
        self.assert_command_from_args(["--start-checker", "foo"],
 
1072
                                      StartCheckerCmd)
 
1073
 
 
1074
    def test_stop_checker(self):
 
1075
        self.assert_command_from_args(["--stop-checker", "foo"],
 
1076
                                      StopCheckerCmd)
 
1077
 
 
1078
    def test_approve_by_default(self):
 
1079
        self.assert_command_from_args(["--approve-by-default", "foo"],
 
1080
                                      ApproveByDefaultCmd)
 
1081
 
 
1082
    def test_deny_by_default(self):
 
1083
        self.assert_command_from_args(["--deny-by-default", "foo"],
 
1084
                                      DenyByDefaultCmd)
 
1085
 
 
1086
    def test_checker(self):
 
1087
        self.assert_command_from_args(["--checker", ":", "foo"],
 
1088
                                      SetCheckerCmd, value_to_set=":")
 
1089
 
 
1090
    def test_checker_empty(self):
 
1091
        self.assert_command_from_args(["--checker", "", "foo"],
 
1092
                                      SetCheckerCmd, value_to_set="")
 
1093
 
 
1094
    def test_checker_short(self):
 
1095
        self.assert_command_from_args(["-c", ":", "foo"],
 
1096
                                      SetCheckerCmd, value_to_set=":")
 
1097
 
 
1098
    def test_host(self):
 
1099
        self.assert_command_from_args(["--host", "foo.example.org",
 
1100
                                       "foo"], SetHostCmd,
 
1101
                                      value_to_set="foo.example.org")
 
1102
 
 
1103
    def test_host_short(self):
 
1104
        self.assert_command_from_args(["-H", "foo.example.org",
 
1105
                                       "foo"], SetHostCmd,
 
1106
                                      value_to_set="foo.example.org")
 
1107
 
 
1108
    def test_secret_devnull(self):
 
1109
        self.assert_command_from_args(["--secret", os.path.devnull,
 
1110
                                       "foo"], SetSecretCmd,
 
1111
                                      value_to_set=b"")
 
1112
 
 
1113
    def test_secret_tempfile(self):
 
1114
        with tempfile.NamedTemporaryFile(mode="r+b") as f:
 
1115
            value = b"secret\0xyzzy\nbar"
 
1116
            f.write(value)
 
1117
            f.seek(0)
 
1118
            self.assert_command_from_args(["--secret", f.name,
 
1119
                                           "foo"], SetSecretCmd,
 
1120
                                          value_to_set=value)
 
1121
 
 
1122
    def test_secret_devnull_short(self):
 
1123
        self.assert_command_from_args(["-s", os.path.devnull, "foo"],
 
1124
                                      SetSecretCmd, value_to_set=b"")
 
1125
 
 
1126
    def test_secret_tempfile_short(self):
 
1127
        with tempfile.NamedTemporaryFile(mode="r+b") as f:
 
1128
            value = b"secret\0xyzzy\nbar"
 
1129
            f.write(value)
 
1130
            f.seek(0)
 
1131
            self.assert_command_from_args(["-s", f.name, "foo"],
 
1132
                                          SetSecretCmd,
 
1133
                                          value_to_set=value)
 
1134
 
 
1135
    def test_timeout(self):
 
1136
        self.assert_command_from_args(["--timeout", "PT5M", "foo"],
 
1137
                                      SetTimeoutCmd,
 
1138
                                      value_to_set=300000)
 
1139
 
 
1140
    def test_timeout_short(self):
 
1141
        self.assert_command_from_args(["-t", "PT5M", "foo"],
 
1142
                                      SetTimeoutCmd,
 
1143
                                      value_to_set=300000)
 
1144
 
 
1145
    def test_extended_timeout(self):
 
1146
        self.assert_command_from_args(["--extended-timeout", "PT15M",
 
1147
                                       "foo"],
 
1148
                                      SetExtendedTimeoutCmd,
 
1149
                                      value_to_set=900000)
 
1150
 
 
1151
    def test_interval(self):
 
1152
        self.assert_command_from_args(["--interval", "PT2M", "foo"],
 
1153
                                      SetIntervalCmd,
 
1154
                                      value_to_set=120000)
 
1155
 
 
1156
    def test_interval_short(self):
 
1157
        self.assert_command_from_args(["-i", "PT2M", "foo"],
 
1158
                                      SetIntervalCmd,
 
1159
                                      value_to_set=120000)
 
1160
 
 
1161
    def test_approval_delay(self):
 
1162
        self.assert_command_from_args(["--approval-delay", "PT30S",
 
1163
                                       "foo"], SetApprovalDelayCmd,
 
1164
                                      value_to_set=30000)
 
1165
 
 
1166
    def test_approval_duration(self):
 
1167
        self.assert_command_from_args(["--approval-duration", "PT1S",
 
1168
                                       "foo"], SetApprovalDurationCmd,
 
1169
                                      value_to_set=1000)
 
1170
 
 
1171
    def test_print_table(self):
 
1172
        self.assert_command_from_args([], PrintTableCmd,
 
1173
                                      verbose=False)
 
1174
 
 
1175
    def test_print_table_verbose(self):
 
1176
        self.assert_command_from_args(["--verbose"], PrintTableCmd,
 
1177
                                      verbose=True)
 
1178
 
 
1179
    def test_print_table_verbose_short(self):
 
1180
        self.assert_command_from_args(["-v"], PrintTableCmd,
 
1181
                                      verbose=True)
 
1182
 
 
1183
 
 
1184
class TestCmd(unittest.TestCase):
 
1185
    """Abstract class for tests of command classes"""
 
1186
 
 
1187
    def setUp(self):
 
1188
        testcase = self
 
1189
        class MockClient(object):
 
1190
            def __init__(self, name, **attributes):
 
1191
                self.__dbus_object_path__ = "/clients/{}".format(name)
 
1192
                self.attributes = attributes
 
1193
                self.attributes["Name"] = name
 
1194
                self.calls = []
 
1195
            def Set(self, interface, propname, value, dbus_interface):
 
1196
                testcase.assertEqual(interface, client_dbus_interface)
 
1197
                testcase.assertEqual(dbus_interface,
 
1198
                                     dbus.PROPERTIES_IFACE)
 
1199
                self.attributes[propname] = value
 
1200
            def Get(self, interface, propname, dbus_interface):
 
1201
                testcase.assertEqual(interface, client_dbus_interface)
 
1202
                testcase.assertEqual(dbus_interface,
 
1203
                                     dbus.PROPERTIES_IFACE)
 
1204
                return self.attributes[propname]
 
1205
            def Approve(self, approve, dbus_interface):
 
1206
                testcase.assertEqual(dbus_interface,
 
1207
                                     client_dbus_interface)
 
1208
                self.calls.append(("Approve", (approve,
 
1209
                                               dbus_interface)))
 
1210
        self.client = MockClient(
 
1211
            "foo",
 
1212
            KeyID=("92ed150794387c03ce684574b1139a65"
 
1213
                   "94a34f895daaaf09fd8ea90a27cddb12"),
 
1214
            Secret=b"secret",
 
1215
            Host="foo.example.org",
 
1216
            Enabled=dbus.Boolean(True),
 
1217
            Timeout=300000,
 
1218
            LastCheckedOK="2019-02-03T00:00:00",
 
1219
            Created="2019-01-02T00:00:00",
 
1220
            Interval=120000,
 
1221
            Fingerprint=("778827225BA7DE539C5A"
 
1222
                         "7CFA59CFF7CDBD9A5920"),
 
1223
            CheckerRunning=dbus.Boolean(False),
 
1224
            LastEnabled="2019-01-03T00:00:00",
 
1225
            ApprovalPending=dbus.Boolean(False),
 
1226
            ApprovedByDefault=dbus.Boolean(True),
 
1227
            LastApprovalRequest="",
 
1228
            ApprovalDelay=0,
 
1229
            ApprovalDuration=1000,
 
1230
            Checker="fping -q -- %(host)s",
 
1231
            ExtendedTimeout=900000,
 
1232
            Expires="2019-02-04T00:00:00",
 
1233
            LastCheckerStatus=0)
 
1234
        self.other_client = MockClient(
 
1235
            "barbar",
 
1236
            KeyID=("0558568eedd67d622f5c83b35a115f79"
 
1237
                   "6ab612cff5ad227247e46c2b020f441c"),
 
1238
            Secret=b"secretbar",
 
1239
            Host="192.0.2.3",
 
1240
            Enabled=dbus.Boolean(True),
 
1241
            Timeout=300000,
 
1242
            LastCheckedOK="2019-02-04T00:00:00",
 
1243
            Created="2019-01-03T00:00:00",
 
1244
            Interval=120000,
 
1245
            Fingerprint=("3E393AEAEFB84C7E89E2"
 
1246
                         "F547B3A107558FCA3A27"),
 
1247
            CheckerRunning=dbus.Boolean(True),
 
1248
            LastEnabled="2019-01-04T00:00:00",
 
1249
            ApprovalPending=dbus.Boolean(False),
 
1250
            ApprovedByDefault=dbus.Boolean(False),
 
1251
            LastApprovalRequest="2019-01-03T00:00:00",
 
1252
            ApprovalDelay=30000,
 
1253
            ApprovalDuration=93785000,
 
1254
            Checker=":",
 
1255
            ExtendedTimeout=900000,
 
1256
            Expires="2019-02-05T00:00:00",
 
1257
            LastCheckerStatus=-2)
 
1258
        self.clients =  collections.OrderedDict(
 
1259
            [
 
1260
                ("/clients/foo", self.client.attributes),
 
1261
                ("/clients/barbar", self.other_client.attributes),
 
1262
            ])
 
1263
        self.one_client = {"/clients/foo": self.client.attributes}
 
1264
 
 
1265
    @property
 
1266
    def bus(self):
 
1267
        class Bus(object):
 
1268
            @staticmethod
 
1269
            def get_object(client_bus_name, path):
 
1270
                self.assertEqual(client_bus_name, dbus_busname)
 
1271
                return {
 
1272
                    "/clients/foo": self.client,
 
1273
                    "/clients/barbar": self.other_client,
 
1274
                }[path]
 
1275
        return Bus()
 
1276
 
 
1277
 
 
1278
class TestIsEnabledCmd(TestCmd):
 
1279
    def test_is_enabled(self):
 
1280
        self.assertTrue(all(IsEnabledCmd().is_enabled(client,
 
1281
                                                      properties)
 
1282
                            for client, properties
 
1283
                            in self.clients.items()))
 
1284
 
 
1285
    def test_is_enabled_run_exits_successfully(self):
 
1286
        with self.assertRaises(SystemExit) as e:
 
1287
            IsEnabledCmd().run(self.one_client)
 
1288
        if e.exception.code is not None:
 
1289
            self.assertEqual(e.exception.code, 0)
 
1290
        else:
 
1291
            self.assertIsNone(e.exception.code)
 
1292
 
 
1293
    def test_is_enabled_run_exits_with_failure(self):
 
1294
        self.client.attributes["Enabled"] = dbus.Boolean(False)
 
1295
        with self.assertRaises(SystemExit) as e:
 
1296
            IsEnabledCmd().run(self.one_client)
 
1297
        if isinstance(e.exception.code, int):
 
1298
            self.assertNotEqual(e.exception.code, 0)
 
1299
        else:
 
1300
            self.assertIsNotNone(e.exception.code)
 
1301
 
 
1302
 
 
1303
class TestApproveCmd(TestCmd):
 
1304
    def test_approve(self):
 
1305
        ApproveCmd().run(self.clients, self.bus)
 
1306
        for clientpath in self.clients:
 
1307
            client = self.bus.get_object(dbus_busname, clientpath)
 
1308
            self.assertIn(("Approve", (True, client_dbus_interface)),
 
1309
                          client.calls)
 
1310
 
 
1311
 
 
1312
class TestDenyCmd(TestCmd):
 
1313
    def test_deny(self):
 
1314
        DenyCmd().run(self.clients, self.bus)
 
1315
        for clientpath in self.clients:
 
1316
            client = self.bus.get_object(dbus_busname, clientpath)
 
1317
            self.assertIn(("Approve", (False, client_dbus_interface)),
 
1318
                          client.calls)
 
1319
 
 
1320
 
 
1321
class TestRemoveCmd(TestCmd):
 
1322
    def test_remove(self):
 
1323
        class MockMandos(object):
 
1324
            def __init__(self):
 
1325
                self.calls = []
 
1326
            def RemoveClient(self, dbus_path):
 
1327
                self.calls.append(("RemoveClient", (dbus_path,)))
 
1328
        mandos = MockMandos()
 
1329
        super(TestRemoveCmd, self).setUp()
 
1330
        RemoveCmd().run(self.clients, self.bus, mandos)
 
1331
        self.assertEqual(len(mandos.calls), 2)
 
1332
        for clientpath in self.clients:
 
1333
            self.assertIn(("RemoveClient", (clientpath,)),
 
1334
                          mandos.calls)
 
1335
 
 
1336
 
 
1337
class TestDumpJSONCmd(TestCmd):
 
1338
    def setUp(self):
 
1339
        self.expected_json = {
 
1340
            "foo": {
 
1341
                "Name": "foo",
 
1342
                "KeyID": ("92ed150794387c03ce684574b1139a65"
 
1343
                          "94a34f895daaaf09fd8ea90a27cddb12"),
 
1344
                "Host": "foo.example.org",
 
1345
                "Enabled": True,
 
1346
                "Timeout": 300000,
 
1347
                "LastCheckedOK": "2019-02-03T00:00:00",
 
1348
                "Created": "2019-01-02T00:00:00",
 
1349
                "Interval": 120000,
 
1350
                "Fingerprint": ("778827225BA7DE539C5A"
 
1351
                                "7CFA59CFF7CDBD9A5920"),
 
1352
                "CheckerRunning": False,
 
1353
                "LastEnabled": "2019-01-03T00:00:00",
 
1354
                "ApprovalPending": False,
 
1355
                "ApprovedByDefault": True,
 
1356
                "LastApprovalRequest": "",
 
1357
                "ApprovalDelay": 0,
 
1358
                "ApprovalDuration": 1000,
 
1359
                "Checker": "fping -q -- %(host)s",
 
1360
                "ExtendedTimeout": 900000,
 
1361
                "Expires": "2019-02-04T00:00:00",
 
1362
                "LastCheckerStatus": 0,
 
1363
            },
 
1364
            "barbar": {
 
1365
                "Name": "barbar",
 
1366
                "KeyID": ("0558568eedd67d622f5c83b35a115f79"
 
1367
                          "6ab612cff5ad227247e46c2b020f441c"),
 
1368
                "Host": "192.0.2.3",
 
1369
                "Enabled": True,
 
1370
                "Timeout": 300000,
 
1371
                "LastCheckedOK": "2019-02-04T00:00:00",
 
1372
                "Created": "2019-01-03T00:00:00",
 
1373
                "Interval": 120000,
 
1374
                "Fingerprint": ("3E393AEAEFB84C7E89E2"
 
1375
                                "F547B3A107558FCA3A27"),
 
1376
                "CheckerRunning": True,
 
1377
                "LastEnabled": "2019-01-04T00:00:00",
 
1378
                "ApprovalPending": False,
 
1379
                "ApprovedByDefault": False,
 
1380
                "LastApprovalRequest": "2019-01-03T00:00:00",
 
1381
                "ApprovalDelay": 30000,
 
1382
                "ApprovalDuration": 93785000,
 
1383
                "Checker": ":",
 
1384
                "ExtendedTimeout": 900000,
 
1385
                "Expires": "2019-02-05T00:00:00",
 
1386
                "LastCheckerStatus": -2,
 
1387
            },
 
1388
        }
 
1389
        return super(TestDumpJSONCmd, self).setUp()
 
1390
 
 
1391
    def test_normal(self):
 
1392
        json_data = json.loads(DumpJSONCmd().output(self.clients))
 
1393
        self.assertDictEqual(json_data, self.expected_json)
 
1394
 
 
1395
    def test_one_client(self):
 
1396
        clients = self.one_client
 
1397
        json_data = json.loads(DumpJSONCmd().output(clients))
 
1398
        expected_json = {"foo": self.expected_json["foo"]}
 
1399
        self.assertDictEqual(json_data, expected_json)
 
1400
 
 
1401
 
 
1402
class TestPrintTableCmd(TestCmd):
 
1403
    def test_normal(self):
 
1404
        output = PrintTableCmd().output(self.clients.values())
 
1405
        expected_output = "\n".join((
 
1406
            "Name   Enabled Timeout  Last Successful Check",
 
1407
            "foo    Yes     00:05:00 2019-02-03T00:00:00  ",
 
1408
            "barbar Yes     00:05:00 2019-02-04T00:00:00  ",
 
1409
        ))
 
1410
        self.assertEqual(output, expected_output)
 
1411
 
 
1412
    def test_verbose(self):
 
1413
        output = PrintTableCmd(verbose=True).output(
 
1414
            self.clients.values())
 
1415
        columns = (
 
1416
            (
 
1417
                "Name   ",
 
1418
                "foo    ",
 
1419
                "barbar ",
 
1420
            ),(
 
1421
                "Enabled ",
 
1422
                "Yes     ",
 
1423
                "Yes     ",
 
1424
            ),(
 
1425
                "Timeout  ",
 
1426
                "00:05:00 ",
 
1427
                "00:05:00 ",
 
1428
            ),(
 
1429
                "Last Successful Check ",
 
1430
                "2019-02-03T00:00:00   ",
 
1431
                "2019-02-04T00:00:00   ",
 
1432
            ),(
 
1433
                "Created             ",
 
1434
                "2019-01-02T00:00:00 ",
 
1435
                "2019-01-03T00:00:00 ",
 
1436
            ),(
 
1437
                "Interval ",
 
1438
                "00:02:00 ",
 
1439
                "00:02:00 ",
 
1440
            ),(
 
1441
                "Host            ",
 
1442
                "foo.example.org ",
 
1443
                "192.0.2.3       ",
 
1444
            ),(
 
1445
                ("Key ID                                             "
 
1446
                 "              "),
 
1447
                ("92ed150794387c03ce684574b1139a6594a34f895daaaf09fd8"
 
1448
                 "ea90a27cddb12 "),
 
1449
                ("0558568eedd67d622f5c83b35a115f796ab612cff5ad227247e"
 
1450
                 "46c2b020f441c "),
 
1451
            ),(
 
1452
                "Fingerprint                              ",
 
1453
                "778827225BA7DE539C5A7CFA59CFF7CDBD9A5920 ",
 
1454
                "3E393AEAEFB84C7E89E2F547B3A107558FCA3A27 ",
 
1455
            ),(
 
1456
                "Check Is Running ",
 
1457
                "No               ",
 
1458
                "Yes              ",
 
1459
            ),(
 
1460
                "Last Enabled        ",
 
1461
                "2019-01-03T00:00:00 ",
 
1462
                "2019-01-04T00:00:00 ",
 
1463
            ),(
 
1464
                "Approval Is Pending ",
 
1465
                "No                  ",
 
1466
                "No                  ",
 
1467
            ),(
 
1468
                "Approved By Default ",
 
1469
                "Yes                 ",
 
1470
                "No                  ",
 
1471
            ),(
 
1472
                "Last Approval Request ",
 
1473
                "                      ",
 
1474
                "2019-01-03T00:00:00   ",
 
1475
            ),(
 
1476
                "Approval Delay ",
 
1477
                "00:00:00       ",
 
1478
                "00:00:30       ",
 
1479
            ),(
 
1480
                "Approval Duration ",
 
1481
                "00:00:01          ",
 
1482
                "1T02:03:05        ",
 
1483
            ),(
 
1484
                "Checker              ",
 
1485
                "fping -q -- %(host)s ",
 
1486
                ":                    ",
 
1487
            ),(
 
1488
                "Extended Timeout ",
 
1489
                "00:15:00         ",
 
1490
                "00:15:00         ",
 
1491
            ),(
 
1492
                "Expires             ",
 
1493
                "2019-02-04T00:00:00 ",
 
1494
                "2019-02-05T00:00:00 ",
 
1495
            ),(
 
1496
                "Last Checker Status",
 
1497
                "0                  ",
 
1498
                "-2                 ",
 
1499
            )
 
1500
        )
 
1501
        num_lines = max(len(rows) for rows in columns)
 
1502
        expected_output = "\n".join("".join(rows[line]
 
1503
                                            for rows in columns)
 
1504
                                    for line in range(num_lines))
 
1505
        self.assertEqual(output, expected_output)
 
1506
 
 
1507
    def test_one_client(self):
 
1508
        output = PrintTableCmd().output(self.one_client.values())
 
1509
        expected_output = "\n".join((
 
1510
            "Name Enabled Timeout  Last Successful Check",
 
1511
            "foo  Yes     00:05:00 2019-02-03T00:00:00  ",
 
1512
        ))
 
1513
        self.assertEqual(output, expected_output)
 
1514
 
 
1515
 
 
1516
class Unique(object):
 
1517
    """Class for objects which exist only to be unique objects, since
 
1518
unittest.mock.sentinel only exists in Python 3.3"""
 
1519
 
 
1520
 
 
1521
class TestPropertyCmd(TestCmd):
 
1522
    """Abstract class for tests of PropertyCmd classes"""
 
1523
    def runTest(self):
 
1524
        if not hasattr(self, "command"):
 
1525
            return
 
1526
        values_to_get = getattr(self, "values_to_get",
 
1527
                                self.values_to_set)
 
1528
        for value_to_set, value_to_get in zip(self.values_to_set,
 
1529
                                              values_to_get):
 
1530
            for clientpath in self.clients:
 
1531
                client = self.bus.get_object(dbus_busname, clientpath)
 
1532
                old_value = client.attributes[self.propname]
 
1533
                self.assertNotIsInstance(old_value, Unique)
 
1534
                client.attributes[self.propname] = Unique()
 
1535
            self.run_command(value_to_set, self.clients)
 
1536
            for clientpath in self.clients:
 
1537
                client = self.bus.get_object(dbus_busname, clientpath)
 
1538
                value = client.attributes[self.propname]
 
1539
                self.assertNotIsInstance(value, Unique)
 
1540
                self.assertEqual(value, value_to_get)
 
1541
    def run_command(self, value, clients):
 
1542
        self.command().run(clients, self.bus)
 
1543
 
 
1544
 
 
1545
class TestEnableCmd(TestPropertyCmd):
 
1546
    command = EnableCmd
 
1547
    propname = "Enabled"
 
1548
    values_to_set = [dbus.Boolean(True)]
 
1549
 
 
1550
 
 
1551
class TestDisableCmd(TestPropertyCmd):
 
1552
    command = DisableCmd
 
1553
    propname = "Enabled"
 
1554
    values_to_set = [dbus.Boolean(False)]
 
1555
 
 
1556
 
 
1557
class TestBumpTimeoutCmd(TestPropertyCmd):
 
1558
    command = BumpTimeoutCmd
 
1559
    propname = "LastCheckedOK"
 
1560
    values_to_set = [""]
 
1561
 
 
1562
 
 
1563
class TestStartCheckerCmd(TestPropertyCmd):
 
1564
    command = StartCheckerCmd
 
1565
    propname = "CheckerRunning"
 
1566
    values_to_set = [dbus.Boolean(True)]
 
1567
 
 
1568
 
 
1569
class TestStopCheckerCmd(TestPropertyCmd):
 
1570
    command = StopCheckerCmd
 
1571
    propname = "CheckerRunning"
 
1572
    values_to_set = [dbus.Boolean(False)]
 
1573
 
 
1574
 
 
1575
class TestApproveByDefaultCmd(TestPropertyCmd):
 
1576
    command = ApproveByDefaultCmd
 
1577
    propname = "ApprovedByDefault"
 
1578
    values_to_set = [dbus.Boolean(True)]
 
1579
 
 
1580
 
 
1581
class TestDenyByDefaultCmd(TestPropertyCmd):
 
1582
    command = DenyByDefaultCmd
 
1583
    propname = "ApprovedByDefault"
 
1584
    values_to_set = [dbus.Boolean(False)]
 
1585
 
 
1586
 
 
1587
class TestPropertyValueCmd(TestPropertyCmd):
 
1588
    """Abstract class for tests of PropertyValueCmd classes"""
 
1589
 
 
1590
    def runTest(self):
 
1591
        if type(self) is TestPropertyValueCmd:
 
1592
            return
 
1593
        return super(TestPropertyValueCmd, self).runTest()
 
1594
 
 
1595
    def run_command(self, value, clients):
 
1596
        self.command(value).run(clients, self.bus)
 
1597
 
 
1598
 
 
1599
class TestSetCheckerCmd(TestPropertyValueCmd):
 
1600
    command = SetCheckerCmd
 
1601
    propname = "Checker"
 
1602
    values_to_set = ["", ":", "fping -q -- %s"]
 
1603
 
 
1604
 
 
1605
class TestSetHostCmd(TestPropertyValueCmd):
 
1606
    command = SetHostCmd
 
1607
    propname = "Host"
 
1608
    values_to_set = ["192.0.2.3", "foo.example.org"]
 
1609
 
 
1610
 
 
1611
class TestSetSecretCmd(TestPropertyValueCmd):
 
1612
    command = SetSecretCmd
 
1613
    propname = "Secret"
 
1614
    values_to_set = [io.BytesIO(b""),
 
1615
                     io.BytesIO(b"secret\0xyzzy\nbar")]
 
1616
    values_to_get = [b"", b"secret\0xyzzy\nbar"]
 
1617
 
 
1618
 
 
1619
class TestSetTimeoutCmd(TestPropertyValueCmd):
 
1620
    command = SetTimeoutCmd
 
1621
    propname = "Timeout"
 
1622
    values_to_set = [datetime.timedelta(),
 
1623
                     datetime.timedelta(minutes=5),
 
1624
                     datetime.timedelta(seconds=1),
 
1625
                     datetime.timedelta(weeks=1),
 
1626
                     datetime.timedelta(weeks=52)]
 
1627
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
 
1628
 
 
1629
 
 
1630
class TestSetExtendedTimeoutCmd(TestPropertyValueCmd):
 
1631
    command = SetExtendedTimeoutCmd
 
1632
    propname = "ExtendedTimeout"
 
1633
    values_to_set = [datetime.timedelta(),
 
1634
                     datetime.timedelta(minutes=5),
 
1635
                     datetime.timedelta(seconds=1),
 
1636
                     datetime.timedelta(weeks=1),
 
1637
                     datetime.timedelta(weeks=52)]
 
1638
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
 
1639
 
 
1640
 
 
1641
class TestSetIntervalCmd(TestPropertyValueCmd):
 
1642
    command = SetIntervalCmd
 
1643
    propname = "Interval"
 
1644
    values_to_set = [datetime.timedelta(),
 
1645
                     datetime.timedelta(minutes=5),
 
1646
                     datetime.timedelta(seconds=1),
 
1647
                     datetime.timedelta(weeks=1),
 
1648
                     datetime.timedelta(weeks=52)]
 
1649
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
 
1650
 
 
1651
 
 
1652
class TestSetApprovalDelayCmd(TestPropertyValueCmd):
 
1653
    command = SetApprovalDelayCmd
 
1654
    propname = "ApprovalDelay"
 
1655
    values_to_set = [datetime.timedelta(),
 
1656
                     datetime.timedelta(minutes=5),
 
1657
                     datetime.timedelta(seconds=1),
 
1658
                     datetime.timedelta(weeks=1),
 
1659
                     datetime.timedelta(weeks=52)]
 
1660
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
 
1661
 
 
1662
 
 
1663
class TestSetApprovalDurationCmd(TestPropertyValueCmd):
 
1664
    command = SetApprovalDurationCmd
 
1665
    propname = "ApprovalDuration"
 
1666
    values_to_set = [datetime.timedelta(),
 
1667
                     datetime.timedelta(minutes=5),
 
1668
                     datetime.timedelta(seconds=1),
 
1669
                     datetime.timedelta(weeks=1),
 
1670
                     datetime.timedelta(weeks=52)]
 
1671
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
 
1672
 
 
1673
 
 
1674
 
 
1675
def should_only_run_tests():
 
1676
    parser = argparse.ArgumentParser(add_help=False)
 
1677
    parser.add_argument("--check", action='store_true')
 
1678
    args, unknown_args = parser.parse_known_args()
 
1679
    run_tests = args.check
 
1680
    if run_tests:
 
1681
        # Remove --check argument from sys.argv
 
1682
        sys.argv[1:] = unknown_args
 
1683
    return run_tests
 
1684
 
 
1685
# Add all tests from doctest strings
 
1686
def load_tests(loader, tests, none):
 
1687
    import doctest
 
1688
    tests.addTests(doctest.DocTestSuite())
 
1689
    return tests
469
1690
 
470
1691
if __name__ == "__main__":
471
 
    main()
 
1692
    if should_only_run_tests():
 
1693
        # Call using ./tdd-python-script --check [--verbose]
 
1694
        unittest.main()
 
1695
    else:
 
1696
        main()