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Viewing changes to mandos-ctl

  • Committer: Teddy Hogeborn
  • Date: 2010-09-12 03:22:48 UTC
  • Revision ID: teddy@fukt.bsnet.se-20100912032248-6cizkymqivr5uzwm
* Makefile (run-server): Remove warning about now-eliminated error.

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#!/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
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
13
 
# the Free Software Foundation, either version 3 of the License, or
14
 
# (at your option) any later version.
15
 
#
16
 
#     Mandos is distributed in the hope that it will be useful, but
17
 
#     WITHOUT ANY WARRANTY; without even the implied warranty of
18
 
#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19
 
#     GNU General Public License for more details.
20
 
#
21
 
# You should have received a copy of the GNU General Public License
22
 
# along with Mandos.  If not, see <http://www.gnu.org/licenses/>.
23
 
#
24
 
# Contact the authors at <mandos@recompile.se>.
25
 
#
26
 
 
27
 
from __future__ import (division, absolute_import, print_function,
28
 
                        unicode_literals)
29
 
 
30
 
try:
31
 
    from future_builtins import *
32
 
except ImportError:
33
 
    pass
34
 
 
 
2
# -*- mode: python; coding: utf-8 -*-
 
3
 
 
4
from __future__ import division
35
5
import sys
36
 
import argparse
 
6
import dbus
 
7
from optparse import OptionParser
37
8
import locale
38
9
import datetime
39
10
import re
40
 
import os
41
 
import collections
42
 
import json
43
 
import unittest
44
 
import logging
45
 
import io
46
 
import tempfile
47
 
import contextlib
48
 
 
49
 
import dbus
50
 
 
51
 
# Show warnings by default
52
 
if not sys.warnoptions:
53
 
    import warnings
54
 
    warnings.simplefilter("default")
55
 
 
56
 
log = logging.getLogger(sys.argv[0])
57
 
logging.basicConfig(level="INFO", # Show info level messages
58
 
                    format="%(message)s") # Show basic log messages
59
 
 
60
 
logging.captureWarnings(True)   # Show warnings via the logging system
61
 
 
62
 
if sys.version_info.major == 2:
63
 
    str = unicode
64
 
 
65
 
locale.setlocale(locale.LC_ALL, "")
66
 
 
67
 
domain = "se.recompile"
68
 
busname = domain + ".Mandos"
69
 
server_path = "/"
70
 
server_interface = domain + ".Mandos"
71
 
client_interface = domain + ".Mandos.Client"
72
 
version = "1.8.3"
73
 
 
74
 
 
 
11
 
 
12
locale.setlocale(locale.LC_ALL, u'')
 
13
 
 
14
tablewords = {
 
15
    'Name': u'Name',
 
16
    'Enabled': u'Enabled',
 
17
    'Timeout': u'Timeout',
 
18
    'LastCheckedOK': u'Last Successful Check',
 
19
    'Created': u'Created',
 
20
    'Interval': u'Interval',
 
21
    'Host': u'Host',
 
22
    'Fingerprint': u'Fingerprint',
 
23
    'CheckerRunning': u'Check Is Running',
 
24
    'LastEnabled': u'Last Enabled',
 
25
    'Checker': u'Checker',
 
26
    }
 
27
defaultkeywords = ('Name', 'Enabled', 'Timeout', 'LastCheckedOK')
 
28
domain = 'se.bsnet.fukt'
 
29
busname = domain + '.Mandos'
 
30
server_path = '/'
 
31
server_interface = domain + '.Mandos'
 
32
client_interface = domain + '.Mandos.Client'
 
33
version = "1.0.14"
75
34
try:
76
 
    dbus.OBJECT_MANAGER_IFACE
77
 
except AttributeError:
78
 
    dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
 
35
    bus = dbus.SystemBus()
 
36
    mandos_dbus_objc = bus.get_object(busname, server_path)
 
37
except dbus.exceptions.DBusException:
 
38
    sys.exit(1)
 
39
    
 
40
mandos_serv = dbus.Interface(mandos_dbus_objc,
 
41
                             dbus_interface = server_interface)
 
42
mandos_clients = mandos_serv.GetAllClientsWithProperties()
79
43
 
 
44
def timedelta_to_milliseconds(td):
 
45
    "Convert a datetime.timedelta object to milliseconds"
 
46
    return ((td.days * 24 * 60 * 60 * 1000)
 
47
            + (td.seconds * 1000)
 
48
            + (td.microseconds // 1000))
80
49
 
81
50
def milliseconds_to_string(ms):
82
51
    td = datetime.timedelta(0, 0, 0, ms)
83
 
    return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
84
 
            .format(days="{}T".format(td.days) if td.days else "",
85
 
                    hours=td.seconds // 3600,
86
 
                    minutes=(td.seconds % 3600) // 60,
87
 
                    seconds=td.seconds % 60))
88
 
 
89
 
 
90
 
def rfc3339_duration_to_delta(duration):
91
 
    """Parse an RFC 3339 "duration" and return a datetime.timedelta
92
 
 
93
 
    >>> rfc3339_duration_to_delta("P7D")
94
 
    datetime.timedelta(7)
95
 
    >>> rfc3339_duration_to_delta("PT60S")
96
 
    datetime.timedelta(0, 60)
97
 
    >>> rfc3339_duration_to_delta("PT60M")
98
 
    datetime.timedelta(0, 3600)
99
 
    >>> rfc3339_duration_to_delta("P60M")
100
 
    datetime.timedelta(1680)
101
 
    >>> rfc3339_duration_to_delta("PT24H")
102
 
    datetime.timedelta(1)
103
 
    >>> rfc3339_duration_to_delta("P1W")
104
 
    datetime.timedelta(7)
105
 
    >>> rfc3339_duration_to_delta("PT5M30S")
106
 
    datetime.timedelta(0, 330)
107
 
    >>> rfc3339_duration_to_delta("P1DT3M20S")
108
 
    datetime.timedelta(1, 200)
109
 
    >>> # Can not be empty:
110
 
    >>> rfc3339_duration_to_delta("")
111
 
    Traceback (most recent call last):
112
 
    ...
113
 
    ValueError: Invalid RFC 3339 duration: u''
114
 
    >>> # Must start with "P":
115
 
    >>> rfc3339_duration_to_delta("1D")
116
 
    Traceback (most recent call last):
117
 
    ...
118
 
    ValueError: Invalid RFC 3339 duration: u'1D'
119
 
    >>> # Must use correct order
120
 
    >>> rfc3339_duration_to_delta("PT1S2M")
121
 
    Traceback (most recent call last):
122
 
    ...
123
 
    ValueError: Invalid RFC 3339 duration: u'PT1S2M'
124
 
    >>> # Time needs time marker
125
 
    >>> rfc3339_duration_to_delta("P1H2S")
126
 
    Traceback (most recent call last):
127
 
    ...
128
 
    ValueError: Invalid RFC 3339 duration: u'P1H2S'
129
 
    >>> # Weeks can not be combined with anything else
130
 
    >>> rfc3339_duration_to_delta("P1D2W")
131
 
    Traceback (most recent call last):
132
 
    ...
133
 
    ValueError: Invalid RFC 3339 duration: u'P1D2W'
134
 
    >>> rfc3339_duration_to_delta("P2W2H")
135
 
    Traceback (most recent call last):
136
 
    ...
137
 
    ValueError: Invalid RFC 3339 duration: u'P2W2H'
138
 
    """
139
 
 
140
 
    # Parsing an RFC 3339 duration with regular expressions is not
141
 
    # possible - there would have to be multiple places for the same
142
 
    # values, like seconds.  The current code, while more esoteric, is
143
 
    # cleaner without depending on a parsing library.  If Python had a
144
 
    # built-in library for parsing we would use it, but we'd like to
145
 
    # avoid excessive use of external libraries.
146
 
 
147
 
    # New type for defining tokens, syntax, and semantics all-in-one
148
 
    Token = collections.namedtuple("Token", (
149
 
        "regexp",  # To match token; if "value" is not None, must have
150
 
                   # a "group" containing digits
151
 
        "value",   # datetime.timedelta or None
152
 
        "followers"))           # Tokens valid after this token
153
 
    # RFC 3339 "duration" tokens, syntax, and semantics; taken from
154
 
    # the "duration" ABNF definition in RFC 3339, Appendix A.
155
 
    token_end = Token(re.compile(r"$"), None, frozenset())
156
 
    token_second = Token(re.compile(r"(\d+)S"),
157
 
                         datetime.timedelta(seconds=1),
158
 
                         frozenset((token_end, )))
159
 
    token_minute = Token(re.compile(r"(\d+)M"),
160
 
                         datetime.timedelta(minutes=1),
161
 
                         frozenset((token_second, token_end)))
162
 
    token_hour = Token(re.compile(r"(\d+)H"),
163
 
                       datetime.timedelta(hours=1),
164
 
                       frozenset((token_minute, token_end)))
165
 
    token_time = Token(re.compile(r"T"),
166
 
                       None,
167
 
                       frozenset((token_hour, token_minute,
168
 
                                  token_second)))
169
 
    token_day = Token(re.compile(r"(\d+)D"),
170
 
                      datetime.timedelta(days=1),
171
 
                      frozenset((token_time, token_end)))
172
 
    token_month = Token(re.compile(r"(\d+)M"),
173
 
                        datetime.timedelta(weeks=4),
174
 
                        frozenset((token_day, token_end)))
175
 
    token_year = Token(re.compile(r"(\d+)Y"),
176
 
                       datetime.timedelta(weeks=52),
177
 
                       frozenset((token_month, token_end)))
178
 
    token_week = Token(re.compile(r"(\d+)W"),
179
 
                       datetime.timedelta(weeks=1),
180
 
                       frozenset((token_end, )))
181
 
    token_duration = Token(re.compile(r"P"), None,
182
 
                           frozenset((token_year, token_month,
183
 
                                      token_day, token_time,
184
 
                                      token_week)))
185
 
    # Define starting values:
186
 
    # Value so far
187
 
    value = datetime.timedelta()
188
 
    found_token = None
189
 
    # Following valid tokens
190
 
    followers = frozenset((token_duration, ))
191
 
    # String left to parse
192
 
    s = duration
193
 
    # Loop until end token is found
194
 
    while found_token is not token_end:
195
 
        # Search for any currently valid tokens
196
 
        for token in followers:
197
 
            match = token.regexp.match(s)
198
 
            if match is not None:
199
 
                # Token found
200
 
                if token.value is not None:
201
 
                    # Value found, parse digits
202
 
                    factor = int(match.group(1), 10)
203
 
                    # Add to value so far
204
 
                    value += factor * token.value
205
 
                # Strip token from string
206
 
                s = token.regexp.sub("", s, 1)
207
 
                # Go to found token
208
 
                found_token = token
209
 
                # Set valid next tokens
210
 
                followers = found_token.followers
211
 
                break
212
 
        else:
213
 
            # No currently valid tokens were found
214
 
            raise ValueError("Invalid RFC 3339 duration: {!r}"
215
 
                             .format(duration))
216
 
    # End token found
217
 
    return value
 
52
    return (u"%(days)s%(hours)02d:%(minutes)02d:%(seconds)02d"
 
53
            % { "days": "%dT" % td.days if td.days else "",
 
54
                "hours": td.seconds // 3600,
 
55
                "minutes": (td.seconds % 3600) // 60,
 
56
                "seconds": td.seconds % 60,
 
57
                })
218
58
 
219
59
 
220
60
def string_to_delta(interval):
221
 
    """Parse a string and return a datetime.timedelta"""
222
 
 
223
 
    try:
224
 
        return rfc3339_duration_to_delta(interval)
225
 
    except ValueError as e:
226
 
        log.warning("%s - Parsing as pre-1.6.1 interval instead",
227
 
                    ' '.join(e.args))
228
 
    return parse_pre_1_6_1_interval(interval)
229
 
 
230
 
 
231
 
def parse_pre_1_6_1_interval(interval):
232
 
    """Parse an interval string as documented by Mandos before 1.6.1,
233
 
    and return a datetime.timedelta
234
 
 
235
 
    >>> parse_pre_1_6_1_interval('7d')
 
61
    """Parse a string and return a datetime.timedelta
 
62
 
 
63
    >>> string_to_delta('7d')
236
64
    datetime.timedelta(7)
237
 
    >>> parse_pre_1_6_1_interval('60s')
 
65
    >>> string_to_delta('60s')
238
66
    datetime.timedelta(0, 60)
239
 
    >>> parse_pre_1_6_1_interval('60m')
 
67
    >>> string_to_delta('60m')
240
68
    datetime.timedelta(0, 3600)
241
 
    >>> parse_pre_1_6_1_interval('24h')
 
69
    >>> string_to_delta('24h')
242
70
    datetime.timedelta(1)
243
 
    >>> parse_pre_1_6_1_interval('1w')
 
71
    >>> string_to_delta(u'1w')
244
72
    datetime.timedelta(7)
245
 
    >>> parse_pre_1_6_1_interval('5m 30s')
 
73
    >>> string_to_delta('5m 30s')
246
74
    datetime.timedelta(0, 330)
247
 
    >>> parse_pre_1_6_1_interval('')
248
 
    datetime.timedelta(0)
249
 
    >>> # Ignore unknown characters, allow any order and repetitions
250
 
    >>> parse_pre_1_6_1_interval('2dxy7zz11y3m5m')
251
 
    datetime.timedelta(2, 480, 18000)
252
 
 
253
75
    """
254
 
 
255
 
    value = datetime.timedelta(0)
256
 
    regexp = re.compile(r"(\d+)([dsmhw]?)")
257
 
 
258
 
    for num, suffix in regexp.findall(interval):
259
 
        if suffix == "d":
260
 
            value += datetime.timedelta(int(num))
261
 
        elif suffix == "s":
262
 
            value += datetime.timedelta(0, int(num))
263
 
        elif suffix == "m":
264
 
            value += datetime.timedelta(0, 0, 0, 0, int(num))
265
 
        elif suffix == "h":
266
 
            value += datetime.timedelta(0, 0, 0, 0, 0, int(num))
267
 
        elif suffix == "w":
268
 
            value += datetime.timedelta(0, 0, 0, 0, 0, 0, int(num))
269
 
        elif suffix == "":
270
 
            value += datetime.timedelta(0, 0, 0, int(num))
271
 
    return value
272
 
 
273
 
 
274
 
## Classes for commands.
275
 
 
276
 
# Abstract classes first
277
 
class Command(object):
278
 
    """Abstract class for commands"""
279
 
    def run(self, clients, bus=None, mandos=None):
280
 
        """Normal commands should implement run_on_one_client(), but
281
 
        commands which want to operate on all clients at the same time
282
 
        can override this run() method instead."""
283
 
        self.mandos = mandos
284
 
        for clientpath, properties in clients.items():
285
 
            log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
286
 
                      busname, str(clientpath))
287
 
            client = bus.get_object(busname, clientpath)
288
 
            self.run_on_one_client(client, properties)
289
 
 
290
 
class PrintCmd(Command):
291
 
    """Abstract class for commands printing client details"""
292
 
    all_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
293
 
                    "Created", "Interval", "Host", "KeyID",
294
 
                    "Fingerprint", "CheckerRunning", "LastEnabled",
295
 
                    "ApprovalPending", "ApprovedByDefault",
296
 
                    "LastApprovalRequest", "ApprovalDelay",
297
 
                    "ApprovalDuration", "Checker", "ExtendedTimeout",
298
 
                    "Expires", "LastCheckerStatus")
299
 
    def run(self, clients, bus=None, mandos=None):
300
 
        print(self.output(clients.values()))
301
 
    def output(self, clients):
302
 
        raise NotImplementedError()
303
 
 
304
 
class PropertyCmd(Command):
305
 
    """Abstract class for Actions for setting one client property"""
306
 
    def run_on_one_client(self, client, properties):
307
 
        """Set the Client's D-Bus property"""
308
 
        log.debug("D-Bus: %s:%s:%s.Set(%r, %r, %r)", busname,
309
 
                  client.__dbus_object_path__,
310
 
                  dbus.PROPERTIES_IFACE, client_interface,
311
 
                  self.propname, self.value_to_set
312
 
                  if not isinstance(self.value_to_set, dbus.Boolean)
313
 
                  else bool(self.value_to_set))
314
 
        client.Set(client_interface, self.propname, self.value_to_set,
315
 
                   dbus_interface=dbus.PROPERTIES_IFACE)
316
 
    @property
317
 
    def propname(self):
318
 
        raise NotImplementedError()
319
 
 
320
 
class ValueArgumentMixIn(object):
321
 
    """Mixin class for commands taking a value as argument"""
322
 
    def __init__(self, value):
323
 
        self.value_to_set = value
324
 
 
325
 
class MillisecondsValueArgumentMixIn(ValueArgumentMixIn):
326
 
    """Mixin class for commands taking a value argument as
327
 
    milliseconds."""
328
 
    @property
329
 
    def value_to_set(self):
330
 
        return self._vts
331
 
    @value_to_set.setter
332
 
    def value_to_set(self, value):
333
 
        """When setting, convert value to a datetime.timedelta"""
334
 
        self._vts = int(round(value.total_seconds() * 1000))
335
 
 
336
 
# Actual (non-abstract) command classes
337
 
 
338
 
class PrintTableCmd(PrintCmd):
339
 
    def __init__(self, verbose=False):
340
 
        self.verbose = verbose
341
 
 
342
 
    def output(self, clients):
343
 
        default_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
344
 
        keywords = default_keywords
345
 
        if self.verbose:
346
 
            keywords = self.all_keywords
347
 
        return str(self.TableOfClients(clients, keywords))
348
 
 
349
 
    class TableOfClients(object):
350
 
        tableheaders = {
351
 
            "Name": "Name",
352
 
            "Enabled": "Enabled",
353
 
            "Timeout": "Timeout",
354
 
            "LastCheckedOK": "Last Successful Check",
355
 
            "LastApprovalRequest": "Last Approval Request",
356
 
            "Created": "Created",
357
 
            "Interval": "Interval",
358
 
            "Host": "Host",
359
 
            "Fingerprint": "Fingerprint",
360
 
            "KeyID": "Key ID",
361
 
            "CheckerRunning": "Check Is Running",
362
 
            "LastEnabled": "Last Enabled",
363
 
            "ApprovalPending": "Approval Is Pending",
364
 
            "ApprovedByDefault": "Approved By Default",
365
 
            "ApprovalDelay": "Approval Delay",
366
 
            "ApprovalDuration": "Approval Duration",
367
 
            "Checker": "Checker",
368
 
            "ExtendedTimeout": "Extended Timeout",
369
 
            "Expires": "Expires",
370
 
            "LastCheckerStatus": "Last Checker Status",
371
 
        }
372
 
 
373
 
        def __init__(self, clients, keywords, tableheaders=None):
374
 
            self.clients = clients
375
 
            self.keywords = keywords
376
 
            if tableheaders is not None:
377
 
                self.tableheaders = tableheaders
378
 
 
379
 
        def __str__(self):
380
 
            return "\n".join(self.rows())
381
 
 
382
 
        if sys.version_info.major == 2:
383
 
            __unicode__ = __str__
384
 
            def __str__(self):
385
 
                return str(self).encode(locale.getpreferredencoding())
386
 
 
387
 
        def rows(self):
388
 
            format_string = self.row_formatting_string()
389
 
            rows = [self.header_line(format_string)]
390
 
            rows.extend(self.client_line(client, format_string)
391
 
                        for client in self.clients)
392
 
            return rows
393
 
 
394
 
        def row_formatting_string(self):
395
 
            "Format string used to format table rows"
396
 
            return " ".join("{{{key}:{width}}}".format(
397
 
                width=max(len(self.tableheaders[key]),
398
 
                          *(len(self.string_from_client(client, key))
399
 
                            for client in self.clients)),
400
 
                key=key)
401
 
                            for key in self.keywords)
402
 
 
403
 
        def string_from_client(self, client, key):
404
 
            return self.valuetostring(client[key], key)
405
 
 
406
 
        @staticmethod
407
 
        def valuetostring(value, keyword):
408
 
            if isinstance(value, dbus.Boolean):
409
 
                return "Yes" if value else "No"
410
 
            if keyword in ("Timeout", "Interval", "ApprovalDelay",
411
 
                           "ApprovalDuration", "ExtendedTimeout"):
412
 
                return milliseconds_to_string(value)
413
 
            return str(value)
414
 
 
415
 
        def header_line(self, format_string):
416
 
            return format_string.format(**self.tableheaders)
417
 
 
418
 
        def client_line(self, client, format_string):
419
 
            return format_string.format(
420
 
                **{key: self.string_from_client(client, key)
421
 
                   for key in self.keywords})
422
 
 
423
 
 
424
 
 
425
 
class DumpJSONCmd(PrintCmd):
426
 
    def output(self, clients):
427
 
        data = {client["Name"]:
428
 
                {key: self.dbus_boolean_to_bool(client[key])
429
 
                 for key in self.all_keywords}
430
 
                for client in clients.values()}
431
 
        return json.dumps(data, indent=4, separators=(',', ': '))
432
 
    @staticmethod
433
 
    def dbus_boolean_to_bool(value):
434
 
        if isinstance(value, dbus.Boolean):
435
 
            value = bool(value)
436
 
        return value
437
 
 
438
 
class IsEnabledCmd(Command):
439
 
    def run(self, clients, bus=None, mandos=None):
440
 
        client, properties = next(iter(clients.items()))
441
 
        if self.is_enabled(client, properties):
442
 
            sys.exit(0)
 
76
    timevalue = datetime.timedelta(0)
 
77
    regexp = re.compile("\d+[dsmhw]")
 
78
    
 
79
    for s in regexp.findall(interval):
 
80
        try:
 
81
            suffix = unicode(s[-1])
 
82
            value = int(s[:-1])
 
83
            if suffix == u"d":
 
84
                delta = datetime.timedelta(value)
 
85
            elif suffix == u"s":
 
86
                delta = datetime.timedelta(0, value)
 
87
            elif suffix == u"m":
 
88
                delta = datetime.timedelta(0, 0, 0, 0, value)
 
89
            elif suffix == u"h":
 
90
                delta = datetime.timedelta(0, 0, 0, 0, 0, value)
 
91
            elif suffix == u"w":
 
92
                delta = datetime.timedelta(0, 0, 0, 0, 0, 0, value)
 
93
            else:
 
94
                raise ValueError
 
95
        except (ValueError, IndexError):
 
96
            raise ValueError
 
97
        timevalue += delta
 
98
    return timevalue
 
99
 
 
100
def print_clients(clients):
 
101
    def valuetostring(value, keyword):
 
102
        if type(value) is dbus.Boolean:
 
103
            return u"Yes" if value else u"No"
 
104
        if keyword in (u"timeout", u"interval"):
 
105
            return milliseconds_to_string(value)
 
106
        return unicode(value)
 
107
    
 
108
    # Create format string to print table rows
 
109
    format_string = u' '.join(u'%%-%ds' %
 
110
                              max(len(tablewords[key]),
 
111
                                  max(len(valuetostring(client[key],
 
112
                                                        key))
 
113
                                      for client in
 
114
                                      clients))
 
115
                              for key in keywords)
 
116
    # Print header line
 
117
    print format_string % tuple(tablewords[key] for key in keywords)
 
118
    for client in clients:
 
119
        print format_string % tuple(valuetostring(client[key], key)
 
120
                                    for key in keywords)
 
121
 
 
122
parser = OptionParser(version = "%%prog %s" % version)
 
123
parser.add_option("-a", "--all", action="store_true",
 
124
                  help="Print all fields")
 
125
parser.add_option("-e", "--enable", action="store_true",
 
126
                  help="Enable client")
 
127
parser.add_option("-d", "--disable", action="store_true",
 
128
                  help="disable client")
 
129
parser.add_option("-b", "--bump-timeout", action="store_true",
 
130
                  help="Bump timeout for client")
 
131
parser.add_option("--start-checker", action="store_true",
 
132
                  help="Start checker for client")
 
133
parser.add_option("--stop-checker", action="store_true",
 
134
                  help="Stop checker for client")
 
135
parser.add_option("-V", "--is-enabled", action="store_true",
 
136
                  help="Check if client is enabled")
 
137
parser.add_option("-r", "--remove", action="store_true",
 
138
                  help="Remove client")
 
139
parser.add_option("-c", "--checker", type="string",
 
140
                  help="Set checker command for client")
 
141
parser.add_option("-t", "--timeout", type="string",
 
142
                  help="Set timeout for client")
 
143
parser.add_option("-i", "--interval", type="string",
 
144
                  help="Set checker interval for client")
 
145
parser.add_option("-H", "--host", type="string",
 
146
                  help="Set host for client")
 
147
parser.add_option("-s", "--secret", type="string",
 
148
                  help="Set password blob (file) for client")
 
149
parser.add_option("-A", "--approve", action="store_true",
 
150
                  help="Approve any current client request")
 
151
parser.add_option("-D", "--deny", action="store_true",
 
152
                  help="Deny any current client request")
 
153
options, client_names = parser.parse_args()
 
154
 
 
155
# Compile list of clients to process
 
156
clients=[]
 
157
for name in client_names:
 
158
    for path, client in mandos_clients.iteritems():
 
159
        if client['name'] == name:
 
160
            client_objc = bus.get_object(busname, path)
 
161
            clients.append(client_objc)
 
162
            break
 
163
    else:
 
164
        print >> sys.stderr, "Client not found on server: %r" % name
443
165
        sys.exit(1)
444
 
    def is_enabled(self, client, properties):
445
 
        return properties["Enabled"]
446
 
 
447
 
class RemoveCmd(Command):
448
 
    def run_on_one_client(self, client, properties):
449
 
        log.debug("D-Bus: %s:%s:%s.RemoveClient(%r)", busname,
450
 
                  server_path, server_interface,
451
 
                  str(client.__dbus_object_path__))
452
 
        self.mandos.RemoveClient(client.__dbus_object_path__)
453
 
 
454
 
class ApproveCmd(Command):
455
 
    def run_on_one_client(self, client, properties):
456
 
        log.debug("D-Bus: %s:%s:%s.Approve(True)", busname,
457
 
                  client.__dbus_object_path__, client_interface)
458
 
        client.Approve(dbus.Boolean(True),
459
 
                       dbus_interface=client_interface)
460
 
 
461
 
class DenyCmd(Command):
462
 
    def run_on_one_client(self, client, properties):
463
 
        log.debug("D-Bus: %s:%s:%s.Approve(False)", busname,
464
 
                  client.__dbus_object_path__, client_interface)
465
 
        client.Approve(dbus.Boolean(False),
466
 
                       dbus_interface=client_interface)
467
 
 
468
 
class EnableCmd(PropertyCmd):
469
 
    propname = "Enabled"
470
 
    value_to_set = dbus.Boolean(True)
471
 
 
472
 
class DisableCmd(PropertyCmd):
473
 
    propname = "Enabled"
474
 
    value_to_set = dbus.Boolean(False)
475
 
 
476
 
class BumpTimeoutCmd(PropertyCmd):
477
 
    propname = "LastCheckedOK"
478
 
    value_to_set = ""
479
 
 
480
 
class StartCheckerCmd(PropertyCmd):
481
 
    propname = "CheckerRunning"
482
 
    value_to_set = dbus.Boolean(True)
483
 
 
484
 
class StopCheckerCmd(PropertyCmd):
485
 
    propname = "CheckerRunning"
486
 
    value_to_set = dbus.Boolean(False)
487
 
 
488
 
class ApproveByDefaultCmd(PropertyCmd):
489
 
    propname = "ApprovedByDefault"
490
 
    value_to_set = dbus.Boolean(True)
491
 
 
492
 
class DenyByDefaultCmd(PropertyCmd):
493
 
    propname = "ApprovedByDefault"
494
 
    value_to_set = dbus.Boolean(False)
495
 
 
496
 
class SetCheckerCmd(PropertyCmd, ValueArgumentMixIn):
497
 
    propname = "Checker"
498
 
 
499
 
class SetHostCmd(PropertyCmd, ValueArgumentMixIn):
500
 
    propname = "Host"
501
 
 
502
 
class SetSecretCmd(PropertyCmd, ValueArgumentMixIn):
503
 
    propname = "Secret"
504
 
    @property
505
 
    def value_to_set(self):
506
 
        return self._vts
507
 
    @value_to_set.setter
508
 
    def value_to_set(self, value):
509
 
        """When setting, read data from supplied file object"""
510
 
        self._vts = value.read()
511
 
        value.close()
512
 
 
513
 
class SetTimeoutCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
514
 
    propname = "Timeout"
515
 
 
516
 
class SetExtendedTimeoutCmd(PropertyCmd,
517
 
                            MillisecondsValueArgumentMixIn):
518
 
    propname = "ExtendedTimeout"
519
 
 
520
 
class SetIntervalCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
521
 
    propname = "Interval"
522
 
 
523
 
class SetApprovalDelayCmd(PropertyCmd,
524
 
                          MillisecondsValueArgumentMixIn):
525
 
    propname = "ApprovalDelay"
526
 
 
527
 
class SetApprovalDurationCmd(PropertyCmd,
528
 
                             MillisecondsValueArgumentMixIn):
529
 
    propname = "ApprovalDuration"
530
 
 
531
 
def add_command_line_options(parser):
532
 
    parser.add_argument("--version", action="version",
533
 
                        version="%(prog)s {}".format(version),
534
 
                        help="show version number and exit")
535
 
    parser.add_argument("-a", "--all", action="store_true",
536
 
                        help="Select all clients")
537
 
    parser.add_argument("-v", "--verbose", action="store_true",
538
 
                        help="Print all fields")
539
 
    parser.add_argument("-j", "--dump-json", action="store_true",
540
 
                        help="Dump client data in JSON format")
541
 
    enable_disable = parser.add_mutually_exclusive_group()
542
 
    enable_disable.add_argument("-e", "--enable", action="store_true",
543
 
                                help="Enable client")
544
 
    enable_disable.add_argument("-d", "--disable",
545
 
                                action="store_true",
546
 
                                help="disable client")
547
 
    parser.add_argument("-b", "--bump-timeout", action="store_true",
548
 
                        help="Bump timeout for client")
549
 
    start_stop_checker = parser.add_mutually_exclusive_group()
550
 
    start_stop_checker.add_argument("--start-checker",
551
 
                                    action="store_true",
552
 
                                    help="Start checker for client")
553
 
    start_stop_checker.add_argument("--stop-checker",
554
 
                                    action="store_true",
555
 
                                    help="Stop checker for client")
556
 
    parser.add_argument("-V", "--is-enabled", action="store_true",
557
 
                        help="Check if client is enabled")
558
 
    parser.add_argument("-r", "--remove", action="store_true",
559
 
                        help="Remove client")
560
 
    parser.add_argument("-c", "--checker",
561
 
                        help="Set checker command for client")
562
 
    parser.add_argument("-t", "--timeout", type=string_to_delta,
563
 
                        help="Set timeout for client")
564
 
    parser.add_argument("--extended-timeout", type=string_to_delta,
565
 
                        help="Set extended timeout for client")
566
 
    parser.add_argument("-i", "--interval", type=string_to_delta,
567
 
                        help="Set checker interval for client")
568
 
    approve_deny_default = parser.add_mutually_exclusive_group()
569
 
    approve_deny_default.add_argument(
570
 
        "--approve-by-default", action="store_true",
571
 
        default=None, dest="approved_by_default",
572
 
        help="Set client to be approved by default")
573
 
    approve_deny_default.add_argument(
574
 
        "--deny-by-default", action="store_false",
575
 
        dest="approved_by_default",
576
 
        help="Set client to be denied by default")
577
 
    parser.add_argument("--approval-delay", type=string_to_delta,
578
 
                        help="Set delay before client approve/deny")
579
 
    parser.add_argument("--approval-duration", type=string_to_delta,
580
 
                        help="Set duration of one client approval")
581
 
    parser.add_argument("-H", "--host", help="Set host for client")
582
 
    parser.add_argument("-s", "--secret",
583
 
                        type=argparse.FileType(mode="rb"),
584
 
                        help="Set password blob (file) for client")
585
 
    approve_deny = parser.add_mutually_exclusive_group()
586
 
    approve_deny.add_argument(
587
 
        "-A", "--approve", action="store_true",
588
 
        help="Approve any current client request")
589
 
    approve_deny.add_argument("-D", "--deny", action="store_true",
590
 
                              help="Deny any current client request")
591
 
    parser.add_argument("--debug", action="store_true",
592
 
                        help="Debug mode (show D-Bus commands)")
593
 
    parser.add_argument("--check", action="store_true",
594
 
                        help="Run self-test")
595
 
    parser.add_argument("client", nargs="*", help="Client name")
596
 
 
597
 
 
598
 
def commands_from_options(options):
599
 
 
600
 
    commands = []
601
 
 
602
 
    if options.dump_json:
603
 
        commands.append(DumpJSONCmd())
604
 
 
 
166
 
 
167
if not clients and mandos_clients.values():
 
168
    keywords = defaultkeywords
 
169
    if options.all:
 
170
        keywords = ('Name', 'Enabled', 'Timeout', 'LastCheckedOK',
 
171
                    'Created', 'Interval', 'Host', 'Fingerprint',
 
172
                    'CheckerRunning', 'LastEnabled', 'Checker')
 
173
    print_clients(mandos_clients.values())
 
174
 
 
175
# Process each client in the list by all selected options
 
176
for client in clients:
 
177
    if options.remove:
 
178
        mandos_serv.RemoveClient(client.__dbus_object_path__)
605
179
    if options.enable:
606
 
        commands.append(EnableCmd())
607
 
 
 
180
        client.Enable(dbus_interface=client_interface)
608
181
    if options.disable:
609
 
        commands.append(DisableCmd())
610
 
 
 
182
        client.Disable(dbus_interface=client_interface)
611
183
    if options.bump_timeout:
612
 
        commands.append(BumpTimeoutCmd())
613
 
 
 
184
        client.CheckedOK(dbus_interface=client_interface)
614
185
    if options.start_checker:
615
 
        commands.append(StartCheckerCmd())
616
 
 
 
186
        client.StartChecker(dbus_interface=client_interface)
617
187
    if options.stop_checker:
618
 
        commands.append(StopCheckerCmd())
619
 
 
 
188
        client.StopChecker(dbus_interface=client_interface)
620
189
    if options.is_enabled:
621
 
        commands.append(IsEnabledCmd())
622
 
 
623
 
    if options.checker is not None:
624
 
        commands.append(SetCheckerCmd(options.checker))
625
 
 
626
 
    if options.timeout is not None:
627
 
        commands.append(SetTimeoutCmd(options.timeout))
628
 
 
629
 
    if options.extended_timeout:
630
 
        commands.append(
631
 
            SetExtendedTimeoutCmd(options.extended_timeout))
632
 
 
633
 
    if options.interval is not None:
634
 
        commands.append(SetIntervalCmd(options.interval))
635
 
 
636
 
    if options.approved_by_default is not None:
637
 
        if options.approved_by_default:
638
 
            commands.append(ApproveByDefaultCmd())
639
 
        else:
640
 
            commands.append(DenyByDefaultCmd())
641
 
 
642
 
    if options.approval_delay is not None:
643
 
        commands.append(SetApprovalDelayCmd(options.approval_delay))
644
 
 
645
 
    if options.approval_duration is not None:
646
 
        commands.append(
647
 
            SetApprovalDurationCmd(options.approval_duration))
648
 
 
649
 
    if options.host is not None:
650
 
        commands.append(SetHostCmd(options.host))
651
 
 
652
 
    if options.secret is not None:
653
 
        commands.append(SetSecretCmd(options.secret))
654
 
 
 
190
        sys.exit(0 if client.Get(client_interface,
 
191
                                 u"Enabled",
 
192
                                 dbus_interface=dbus.PROPERTIES_IFACE)
 
193
                 else 1)
 
194
    if options.checker:
 
195
        client.Set(client_interface, u"Checker", options.checker,
 
196
                   dbus_interface=dbus.PROPERTIES_IFACE)
 
197
    if options.host:
 
198
        client.Set(client_interface, u"Host", options.host,
 
199
                   dbus_interface=dbus.PROPERTIES_IFACE)
 
200
    if options.interval:
 
201
        client.Set(client_interface, u"Interval",
 
202
                   timedelta_to_milliseconds
 
203
                   (string_to_delta(options.interval)),
 
204
                   dbus_interface=dbus.PROPERTIES_IFACE)
 
205
    if options.timeout:
 
206
        client.Set(client_interface, u"Timeout",
 
207
                   timedelta_to_milliseconds(string_to_delta
 
208
                                             (options.timeout)),
 
209
                   dbus_interface=dbus.PROPERTIES_IFACE)
 
210
    if options.secret:
 
211
        client.Set(client_interface, u"Secret",
 
212
                   dbus.ByteArray(open(options.secret, u'rb').read()),
 
213
                   dbus_interface=dbus.PROPERTIES_IFACE)
655
214
    if options.approve:
656
 
        commands.append(ApproveCmd())
657
 
 
 
215
        client.Approve(dbus.Boolean(True),
 
216
                       dbus_interface=client_interface)
658
217
    if options.deny:
659
 
        commands.append(DenyCmd())
660
 
 
661
 
    if options.remove:
662
 
        commands.append(RemoveCmd())
663
 
 
664
 
    # If no command option has been given, show table of clients,
665
 
    # optionally verbosely
666
 
    if not commands:
667
 
        commands.append(PrintTableCmd(verbose=options.verbose))
668
 
 
669
 
    return commands
670
 
 
671
 
 
672
 
def check_option_syntax(parser, options):
673
 
    """Apply additional restrictions on options, not expressible in
674
 
argparse"""
675
 
 
676
 
    def has_actions(options):
677
 
        return any((options.enable,
678
 
                    options.disable,
679
 
                    options.bump_timeout,
680
 
                    options.start_checker,
681
 
                    options.stop_checker,
682
 
                    options.is_enabled,
683
 
                    options.remove,
684
 
                    options.checker is not None,
685
 
                    options.timeout is not None,
686
 
                    options.extended_timeout is not None,
687
 
                    options.interval is not None,
688
 
                    options.approved_by_default is not None,
689
 
                    options.approval_delay is not None,
690
 
                    options.approval_duration is not None,
691
 
                    options.host is not None,
692
 
                    options.secret is not None,
693
 
                    options.approve,
694
 
                    options.deny))
695
 
 
696
 
    if has_actions(options) and not (options.client or options.all):
697
 
        parser.error("Options require clients names or --all.")
698
 
    if options.verbose and has_actions(options):
699
 
        parser.error("--verbose can only be used alone.")
700
 
    if options.dump_json and (options.verbose
701
 
                              or has_actions(options)):
702
 
        parser.error("--dump-json can only be used alone.")
703
 
    if options.all and not has_actions(options):
704
 
        parser.error("--all requires an action.")
705
 
    if options.is_enabled and len(options.client) > 1:
706
 
        parser.error("--is-enabled requires exactly one client")
707
 
    if options.remove:
708
 
        options.remove = False
709
 
        if has_actions(options) and not options.deny:
710
 
            parser.error("--remove can only be combined with --deny")
711
 
        options.remove = True
712
 
 
713
 
 
714
 
def main():
715
 
    parser = argparse.ArgumentParser()
716
 
 
717
 
    add_command_line_options(parser)
718
 
 
719
 
    options = parser.parse_args()
720
 
 
721
 
    check_option_syntax(parser, options)
722
 
 
723
 
    clientnames = options.client
724
 
 
725
 
    if options.debug:
726
 
        log.setLevel(logging.DEBUG)
727
 
 
728
 
    try:
729
 
        bus = dbus.SystemBus()
730
 
        log.debug("D-Bus: Connect to: (busname=%r, path=%r)", busname,
731
 
                  server_path)
732
 
        mandos_dbus_objc = bus.get_object(busname, server_path)
733
 
    except dbus.exceptions.DBusException:
734
 
        log.critical("Could not connect to Mandos server")
735
 
        sys.exit(1)
736
 
 
737
 
    mandos_serv = dbus.Interface(mandos_dbus_objc,
738
 
                                 dbus_interface=server_interface)
739
 
    mandos_serv_object_manager = dbus.Interface(
740
 
        mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
741
 
 
742
 
    # Filter out log message from dbus module
743
 
    dbus_logger = logging.getLogger("dbus.proxies")
744
 
    class NullFilter(logging.Filter):
745
 
        def filter(self, record):
746
 
            return False
747
 
    dbus_filter = NullFilter()
748
 
    try:
749
 
        dbus_logger.addFilter(dbus_filter)
750
 
        log.debug("D-Bus: %s:%s:%s.GetManagedObjects()", busname,
751
 
                  server_path, dbus.OBJECT_MANAGER_IFACE)
752
 
        mandos_clients = {path: ifs_and_props[client_interface]
753
 
                          for path, ifs_and_props in
754
 
                          mandos_serv_object_manager
755
 
                          .GetManagedObjects().items()
756
 
                          if client_interface in ifs_and_props}
757
 
    except dbus.exceptions.DBusException as e:
758
 
        log.critical("Failed to access Mandos server through D-Bus:"
759
 
                     "\n%s", e)
760
 
        sys.exit(1)
761
 
    finally:
762
 
        # restore dbus logger
763
 
        dbus_logger.removeFilter(dbus_filter)
764
 
 
765
 
    # Compile dict of (clients: properties) to process
766
 
    clients = {}
767
 
 
768
 
    if not clientnames:
769
 
        clients = {objpath: properties
770
 
                   for objpath, properties in mandos_clients.items()}
771
 
    else:
772
 
        for name in clientnames:
773
 
            for objpath, properties in mandos_clients.items():
774
 
                if properties["Name"] == name:
775
 
                    clients[objpath] = properties
776
 
                    break
777
 
            else:
778
 
                log.critical("Client not found on server: %r", name)
779
 
                sys.exit(1)
780
 
 
781
 
    # Run all commands on clients
782
 
    commands = commands_from_options(options)
783
 
    for command in commands:
784
 
        command.run(clients, bus, mandos_serv)
785
 
 
786
 
 
787
 
class Test_milliseconds_to_string(unittest.TestCase):
788
 
    def test_all(self):
789
 
        self.assertEqual(milliseconds_to_string(93785000),
790
 
                         "1T02:03:05")
791
 
    def test_no_days(self):
792
 
        self.assertEqual(milliseconds_to_string(7385000), "02:03:05")
793
 
    def test_all_zero(self):
794
 
        self.assertEqual(milliseconds_to_string(0), "00:00:00")
795
 
    def test_no_fractional_seconds(self):
796
 
        self.assertEqual(milliseconds_to_string(400), "00:00:00")
797
 
        self.assertEqual(milliseconds_to_string(900), "00:00:00")
798
 
        self.assertEqual(milliseconds_to_string(1900), "00:00:01")
799
 
 
800
 
class Test_string_to_delta(unittest.TestCase):
801
 
    def test_handles_basic_rfc3339(self):
802
 
        self.assertEqual(string_to_delta("PT0S"),
803
 
                         datetime.timedelta())
804
 
        self.assertEqual(string_to_delta("P0D"),
805
 
                         datetime.timedelta())
806
 
        self.assertEqual(string_to_delta("PT1S"),
807
 
                         datetime.timedelta(0, 1))
808
 
        self.assertEqual(string_to_delta("PT2H"),
809
 
                         datetime.timedelta(0, 7200))
810
 
    def test_falls_back_to_pre_1_6_1_with_warning(self):
811
 
        # assertLogs only exists in Python 3.4
812
 
        if hasattr(self, "assertLogs"):
813
 
            with self.assertLogs(log, logging.WARNING):
814
 
                value = string_to_delta("2h")
815
 
        else:
816
 
            class WarningFilter(logging.Filter):
817
 
                """Don't show, but record the presence of, warnings"""
818
 
                def filter(self, record):
819
 
                    is_warning = record.levelno >= logging.WARNING
820
 
                    self.found = is_warning or getattr(self, "found",
821
 
                                                       False)
822
 
                    return not is_warning
823
 
            warning_filter = WarningFilter()
824
 
            log.addFilter(warning_filter)
825
 
            try:
826
 
                value = string_to_delta("2h")
827
 
            finally:
828
 
                log.removeFilter(warning_filter)
829
 
            self.assertTrue(getattr(warning_filter, "found", False))
830
 
        self.assertEqual(value, datetime.timedelta(0, 7200))
831
 
 
832
 
 
833
 
class TestCmd(unittest.TestCase):
834
 
    """Abstract class for tests of command classes"""
835
 
    def setUp(self):
836
 
        testcase = self
837
 
        class MockClient(object):
838
 
            def __init__(self, name, **attributes):
839
 
                self.__dbus_object_path__ = "/clients/{}".format(name)
840
 
                self.attributes = attributes
841
 
                self.attributes["Name"] = name
842
 
                self.calls = []
843
 
            def Set(self, interface, propname, value, dbus_interface):
844
 
                testcase.assertEqual(interface, client_interface)
845
 
                testcase.assertEqual(dbus_interface,
846
 
                                     dbus.PROPERTIES_IFACE)
847
 
                self.attributes[propname] = value
848
 
            def Get(self, interface, propname, dbus_interface):
849
 
                testcase.assertEqual(interface, client_interface)
850
 
                testcase.assertEqual(dbus_interface,
851
 
                                     dbus.PROPERTIES_IFACE)
852
 
                return self.attributes[propname]
853
 
            def Approve(self, approve, dbus_interface):
854
 
                testcase.assertEqual(dbus_interface, client_interface)
855
 
                self.calls.append(("Approve", (approve,
856
 
                                               dbus_interface)))
857
 
        self.client = MockClient(
858
 
            "foo",
859
 
            KeyID=("92ed150794387c03ce684574b1139a65"
860
 
                   "94a34f895daaaf09fd8ea90a27cddb12"),
861
 
            Secret=b"secret",
862
 
            Host="foo.example.org",
863
 
            Enabled=dbus.Boolean(True),
864
 
            Timeout=300000,
865
 
            LastCheckedOK="2019-02-03T00:00:00",
866
 
            Created="2019-01-02T00:00:00",
867
 
            Interval=120000,
868
 
            Fingerprint=("778827225BA7DE539C5A"
869
 
                         "7CFA59CFF7CDBD9A5920"),
870
 
            CheckerRunning=dbus.Boolean(False),
871
 
            LastEnabled="2019-01-03T00:00:00",
872
 
            ApprovalPending=dbus.Boolean(False),
873
 
            ApprovedByDefault=dbus.Boolean(True),
874
 
            LastApprovalRequest="",
875
 
            ApprovalDelay=0,
876
 
            ApprovalDuration=1000,
877
 
            Checker="fping -q -- %(host)s",
878
 
            ExtendedTimeout=900000,
879
 
            Expires="2019-02-04T00:00:00",
880
 
            LastCheckerStatus=0)
881
 
        self.other_client = MockClient(
882
 
            "barbar",
883
 
            KeyID=("0558568eedd67d622f5c83b35a115f79"
884
 
                   "6ab612cff5ad227247e46c2b020f441c"),
885
 
            Secret=b"secretbar",
886
 
            Host="192.0.2.3",
887
 
            Enabled=dbus.Boolean(True),
888
 
            Timeout=300000,
889
 
            LastCheckedOK="2019-02-04T00:00:00",
890
 
            Created="2019-01-03T00:00:00",
891
 
            Interval=120000,
892
 
            Fingerprint=("3E393AEAEFB84C7E89E2"
893
 
                         "F547B3A107558FCA3A27"),
894
 
            CheckerRunning=dbus.Boolean(True),
895
 
            LastEnabled="2019-01-04T00:00:00",
896
 
            ApprovalPending=dbus.Boolean(False),
897
 
            ApprovedByDefault=dbus.Boolean(False),
898
 
            LastApprovalRequest="2019-01-03T00:00:00",
899
 
            ApprovalDelay=30000,
900
 
            ApprovalDuration=1000,
901
 
            Checker=":",
902
 
            ExtendedTimeout=900000,
903
 
            Expires="2019-02-05T00:00:00",
904
 
            LastCheckerStatus=-2)
905
 
        self.clients =  collections.OrderedDict(
906
 
            [
907
 
                ("/clients/foo", self.client.attributes),
908
 
                ("/clients/barbar", self.other_client.attributes),
909
 
            ])
910
 
        self.one_client = {"/clients/foo": self.client.attributes}
911
 
    @property
912
 
    def bus(self):
913
 
        class Bus(object):
914
 
            @staticmethod
915
 
            def get_object(client_bus_name, path):
916
 
                self.assertEqual(client_bus_name, busname)
917
 
                return {
918
 
                    "/clients/foo": self.client,
919
 
                    "/clients/barbar": self.other_client,
920
 
                }[path]
921
 
        return Bus()
922
 
 
923
 
class TestPrintTableCmd(TestCmd):
924
 
    def test_normal(self):
925
 
        output = PrintTableCmd().output(self.clients.values())
926
 
        expected_output = """
927
 
Name   Enabled Timeout  Last Successful Check
928
 
foo    Yes     00:05:00 2019-02-03T00:00:00  
929
 
barbar Yes     00:05:00 2019-02-04T00:00:00  
930
 
"""[1:-1]
931
 
        self.assertEqual(output, expected_output)
932
 
    def test_verbose(self):
933
 
        output = PrintTableCmd(verbose=True).output(
934
 
            self.clients.values())
935
 
        expected_output = """
936
 
Name   Enabled Timeout  Last Successful Check Created             Interval Host            Key ID                                                           Fingerprint                              Check Is Running Last Enabled        Approval Is Pending Approved By Default Last Approval Request Approval Delay Approval Duration Checker              Extended Timeout Expires             Last Checker Status
937
 
foo    Yes     00:05:00 2019-02-03T00:00:00   2019-01-02T00:00:00 00:02:00 foo.example.org 92ed150794387c03ce684574b1139a6594a34f895daaaf09fd8ea90a27cddb12 778827225BA7DE539C5A7CFA59CFF7CDBD9A5920 No               2019-01-03T00:00:00 No                  Yes                                       00:00:00       00:00:01          fping -q -- %(host)s 00:15:00         2019-02-04T00:00:00 0                  
938
 
barbar Yes     00:05:00 2019-02-04T00:00:00   2019-01-03T00:00:00 00:02:00 192.0.2.3       0558568eedd67d622f5c83b35a115f796ab612cff5ad227247e46c2b020f441c 3E393AEAEFB84C7E89E2F547B3A107558FCA3A27 Yes              2019-01-04T00:00:00 No                  No                  2019-01-03T00:00:00   00:00:30       00:00:01          :                    00:15:00         2019-02-05T00:00:00 -2                 
939
 
"""[1:-1]
940
 
        self.assertEqual(output, expected_output)
941
 
    def test_one_client(self):
942
 
        output = PrintTableCmd().output(self.one_client.values())
943
 
        expected_output = """
944
 
Name Enabled Timeout  Last Successful Check
945
 
foo  Yes     00:05:00 2019-02-03T00:00:00  
946
 
"""[1:-1]
947
 
        self.assertEqual(output, expected_output)
948
 
 
949
 
class TestDumpJSONCmd(TestCmd):
950
 
    def setUp(self):
951
 
        self.expected_json = {
952
 
            "foo": {
953
 
                "Name": "foo",
954
 
                "KeyID": ("92ed150794387c03ce684574b1139a65"
955
 
                          "94a34f895daaaf09fd8ea90a27cddb12"),
956
 
                "Host": "foo.example.org",
957
 
                "Enabled": True,
958
 
                "Timeout": 300000,
959
 
                "LastCheckedOK": "2019-02-03T00:00:00",
960
 
                "Created": "2019-01-02T00:00:00",
961
 
                "Interval": 120000,
962
 
                "Fingerprint": ("778827225BA7DE539C5A"
963
 
                                "7CFA59CFF7CDBD9A5920"),
964
 
                "CheckerRunning": False,
965
 
                "LastEnabled": "2019-01-03T00:00:00",
966
 
                "ApprovalPending": False,
967
 
                "ApprovedByDefault": True,
968
 
                "LastApprovalRequest": "",
969
 
                "ApprovalDelay": 0,
970
 
                "ApprovalDuration": 1000,
971
 
                "Checker": "fping -q -- %(host)s",
972
 
                "ExtendedTimeout": 900000,
973
 
                "Expires": "2019-02-04T00:00:00",
974
 
                "LastCheckerStatus": 0,
975
 
            },
976
 
            "barbar": {
977
 
                "Name": "barbar",
978
 
                "KeyID": ("0558568eedd67d622f5c83b35a115f79"
979
 
                          "6ab612cff5ad227247e46c2b020f441c"),
980
 
                "Host": "192.0.2.3",
981
 
                "Enabled": True,
982
 
                "Timeout": 300000,
983
 
                "LastCheckedOK": "2019-02-04T00:00:00",
984
 
                "Created": "2019-01-03T00:00:00",
985
 
                "Interval": 120000,
986
 
                "Fingerprint": ("3E393AEAEFB84C7E89E2"
987
 
                                "F547B3A107558FCA3A27"),
988
 
                "CheckerRunning": True,
989
 
                "LastEnabled": "2019-01-04T00:00:00",
990
 
                "ApprovalPending": False,
991
 
                "ApprovedByDefault": False,
992
 
                "LastApprovalRequest": "2019-01-03T00:00:00",
993
 
                "ApprovalDelay": 30000,
994
 
                "ApprovalDuration": 1000,
995
 
                "Checker": ":",
996
 
                "ExtendedTimeout": 900000,
997
 
                "Expires": "2019-02-05T00:00:00",
998
 
                "LastCheckerStatus": -2,
999
 
            },
1000
 
        }
1001
 
        return super(TestDumpJSONCmd, self).setUp()
1002
 
    def test_normal(self):
1003
 
        json_data = json.loads(DumpJSONCmd().output(self.clients))
1004
 
        self.assertDictEqual(json_data, self.expected_json)
1005
 
    def test_one_client(self):
1006
 
        clients = self.one_client
1007
 
        json_data = json.loads(DumpJSONCmd().output(clients))
1008
 
        expected_json = {"foo": self.expected_json["foo"]}
1009
 
        self.assertDictEqual(json_data, expected_json)
1010
 
 
1011
 
class TestIsEnabledCmd(TestCmd):
1012
 
    def test_is_enabled(self):
1013
 
        self.assertTrue(all(IsEnabledCmd().is_enabled(client, properties)
1014
 
                            for client, properties in self.clients.items()))
1015
 
    def test_is_enabled_run_exits_successfully(self):
1016
 
        with self.assertRaises(SystemExit) as e:
1017
 
            IsEnabledCmd().run(self.one_client)
1018
 
        if e.exception.code is not None:
1019
 
            self.assertEqual(e.exception.code, 0)
1020
 
        else:
1021
 
            self.assertIsNone(e.exception.code)
1022
 
    def test_is_enabled_run_exits_with_failure(self):
1023
 
        self.client.attributes["Enabled"] = dbus.Boolean(False)
1024
 
        with self.assertRaises(SystemExit) as e:
1025
 
            IsEnabledCmd().run(self.one_client)
1026
 
        if isinstance(e.exception.code, int):
1027
 
            self.assertNotEqual(e.exception.code, 0)
1028
 
        else:
1029
 
            self.assertIsNotNone(e.exception.code)
1030
 
 
1031
 
class TestRemoveCmd(TestCmd):
1032
 
    def test_remove(self):
1033
 
        class MockMandos(object):
1034
 
            def __init__(self):
1035
 
                self.calls = []
1036
 
            def RemoveClient(self, dbus_path):
1037
 
                self.calls.append(("RemoveClient", (dbus_path,)))
1038
 
        mandos = MockMandos()
1039
 
        super(TestRemoveCmd, self).setUp()
1040
 
        RemoveCmd().run(self.clients, self.bus, mandos)
1041
 
        self.assertEqual(len(mandos.calls), 2)
1042
 
        for clientpath in self.clients:
1043
 
            self.assertIn(("RemoveClient", (clientpath,)),
1044
 
                          mandos.calls)
1045
 
 
1046
 
class TestApproveCmd(TestCmd):
1047
 
    def test_approve(self):
1048
 
        ApproveCmd().run(self.clients, self.bus)
1049
 
        for clientpath in self.clients:
1050
 
            client = self.bus.get_object(busname, clientpath)
1051
 
            self.assertIn(("Approve", (True, client_interface)),
1052
 
                          client.calls)
1053
 
 
1054
 
class TestDenyCmd(TestCmd):
1055
 
    def test_deny(self):
1056
 
        DenyCmd().run(self.clients, self.bus)
1057
 
        for clientpath in self.clients:
1058
 
            client = self.bus.get_object(busname, clientpath)
1059
 
            self.assertIn(("Approve", (False, client_interface)),
1060
 
                          client.calls)
1061
 
 
1062
 
class TestEnableCmd(TestCmd):
1063
 
    def test_enable(self):
1064
 
        for clientpath in self.clients:
1065
 
            client = self.bus.get_object(busname, clientpath)
1066
 
            client.attributes["Enabled"] = False
1067
 
 
1068
 
        EnableCmd().run(self.clients, self.bus)
1069
 
 
1070
 
        for clientpath in self.clients:
1071
 
            client = self.bus.get_object(busname, clientpath)
1072
 
            self.assertTrue(client.attributes["Enabled"])
1073
 
 
1074
 
class TestDisableCmd(TestCmd):
1075
 
    def test_disable(self):
1076
 
        DisableCmd().run(self.clients, self.bus)
1077
 
        for clientpath in self.clients:
1078
 
            client = self.bus.get_object(busname, clientpath)
1079
 
            self.assertFalse(client.attributes["Enabled"])
1080
 
 
1081
 
class Unique(object):
1082
 
    """Class for objects which exist only to be unique objects, since
1083
 
unittest.mock.sentinel only exists in Python 3.3"""
1084
 
 
1085
 
class TestPropertyCmd(TestCmd):
1086
 
    """Abstract class for tests of PropertyCmd classes"""
1087
 
    def runTest(self):
1088
 
        if not hasattr(self, "command"):
1089
 
            return
1090
 
        values_to_get = getattr(self, "values_to_get",
1091
 
                                self.values_to_set)
1092
 
        for value_to_set, value_to_get in zip(self.values_to_set,
1093
 
                                              values_to_get):
1094
 
            for clientpath in self.clients:
1095
 
                client = self.bus.get_object(busname, clientpath)
1096
 
                old_value = client.attributes[self.propname]
1097
 
                self.assertNotIsInstance(old_value, Unique)
1098
 
                client.attributes[self.propname] = Unique()
1099
 
            self.run_command(value_to_set, self.clients)
1100
 
            for clientpath in self.clients:
1101
 
                client = self.bus.get_object(busname, clientpath)
1102
 
                value = client.attributes[self.propname]
1103
 
                self.assertNotIsInstance(value, Unique)
1104
 
                self.assertEqual(value, value_to_get)
1105
 
    def run_command(self, value, clients):
1106
 
        self.command().run(clients, self.bus)
1107
 
 
1108
 
class TestBumpTimeoutCmd(TestPropertyCmd):
1109
 
    command = BumpTimeoutCmd
1110
 
    propname = "LastCheckedOK"
1111
 
    values_to_set = [""]
1112
 
 
1113
 
class TestStartCheckerCmd(TestPropertyCmd):
1114
 
    command = StartCheckerCmd
1115
 
    propname = "CheckerRunning"
1116
 
    values_to_set = [dbus.Boolean(True)]
1117
 
 
1118
 
class TestStopCheckerCmd(TestPropertyCmd):
1119
 
    command = StopCheckerCmd
1120
 
    propname = "CheckerRunning"
1121
 
    values_to_set = [dbus.Boolean(False)]
1122
 
 
1123
 
class TestApproveByDefaultCmd(TestPropertyCmd):
1124
 
    command = ApproveByDefaultCmd
1125
 
    propname = "ApprovedByDefault"
1126
 
    values_to_set = [dbus.Boolean(True)]
1127
 
 
1128
 
class TestDenyByDefaultCmd(TestPropertyCmd):
1129
 
    command = DenyByDefaultCmd
1130
 
    propname = "ApprovedByDefault"
1131
 
    values_to_set = [dbus.Boolean(False)]
1132
 
 
1133
 
class TestValueArgumentPropertyCmd(TestPropertyCmd):
1134
 
    """Abstract class for tests of PropertyCmd classes using the
1135
 
ValueArgumentMixIn"""
1136
 
    def runTest(self):
1137
 
        if type(self) is TestValueArgumentPropertyCmd:
1138
 
            return
1139
 
        return super(TestValueArgumentPropertyCmd, self).runTest()
1140
 
    def run_command(self, value, clients):
1141
 
        self.command(value).run(clients, self.bus)
1142
 
 
1143
 
class TestSetCheckerCmd(TestValueArgumentPropertyCmd):
1144
 
    command = SetCheckerCmd
1145
 
    propname = "Checker"
1146
 
    values_to_set = ["", ":", "fping -q -- %s"]
1147
 
 
1148
 
class TestSetHostCmd(TestValueArgumentPropertyCmd):
1149
 
    command = SetHostCmd
1150
 
    propname = "Host"
1151
 
    values_to_set = ["192.0.2.3", "foo.example.org"]
1152
 
 
1153
 
class TestSetSecretCmd(TestValueArgumentPropertyCmd):
1154
 
    command = SetSecretCmd
1155
 
    propname = "Secret"
1156
 
    values_to_set = [io.BytesIO(b""),
1157
 
                     io.BytesIO(b"secret\0xyzzy\nbar")]
1158
 
    values_to_get = [b"", b"secret\0xyzzy\nbar"]
1159
 
 
1160
 
class TestSetTimeoutCmd(TestValueArgumentPropertyCmd):
1161
 
    command = SetTimeoutCmd
1162
 
    propname = "Timeout"
1163
 
    values_to_set = [datetime.timedelta(),
1164
 
                     datetime.timedelta(minutes=5),
1165
 
                     datetime.timedelta(seconds=1),
1166
 
                     datetime.timedelta(weeks=1),
1167
 
                     datetime.timedelta(weeks=52)]
1168
 
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1169
 
 
1170
 
class TestSetExtendedTimeoutCmd(TestValueArgumentPropertyCmd):
1171
 
    command = SetExtendedTimeoutCmd
1172
 
    propname = "ExtendedTimeout"
1173
 
    values_to_set = [datetime.timedelta(),
1174
 
                     datetime.timedelta(minutes=5),
1175
 
                     datetime.timedelta(seconds=1),
1176
 
                     datetime.timedelta(weeks=1),
1177
 
                     datetime.timedelta(weeks=52)]
1178
 
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1179
 
 
1180
 
class TestSetIntervalCmd(TestValueArgumentPropertyCmd):
1181
 
    command = SetIntervalCmd
1182
 
    propname = "Interval"
1183
 
    values_to_set = [datetime.timedelta(),
1184
 
                     datetime.timedelta(minutes=5),
1185
 
                     datetime.timedelta(seconds=1),
1186
 
                     datetime.timedelta(weeks=1),
1187
 
                     datetime.timedelta(weeks=52)]
1188
 
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1189
 
 
1190
 
class TestSetApprovalDelayCmd(TestValueArgumentPropertyCmd):
1191
 
    command = SetApprovalDelayCmd
1192
 
    propname = "ApprovalDelay"
1193
 
    values_to_set = [datetime.timedelta(),
1194
 
                     datetime.timedelta(minutes=5),
1195
 
                     datetime.timedelta(seconds=1),
1196
 
                     datetime.timedelta(weeks=1),
1197
 
                     datetime.timedelta(weeks=52)]
1198
 
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1199
 
 
1200
 
class TestSetApprovalDurationCmd(TestValueArgumentPropertyCmd):
1201
 
    command = SetApprovalDurationCmd
1202
 
    propname = "ApprovalDuration"
1203
 
    values_to_set = [datetime.timedelta(),
1204
 
                     datetime.timedelta(minutes=5),
1205
 
                     datetime.timedelta(seconds=1),
1206
 
                     datetime.timedelta(weeks=1),
1207
 
                     datetime.timedelta(weeks=52)]
1208
 
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1209
 
 
1210
 
class Test_command_from_options(unittest.TestCase):
1211
 
    def setUp(self):
1212
 
        self.parser = argparse.ArgumentParser()
1213
 
        add_command_line_options(self.parser)
1214
 
    def assert_command_from_args(self, args, command_cls, **cmd_attrs):
1215
 
        """Assert that parsing ARGS should result in an instance of
1216
 
COMMAND_CLS with (optionally) all supplied attributes (CMD_ATTRS)."""
1217
 
        options = self.parser.parse_args(args)
1218
 
        check_option_syntax(self.parser, options)
1219
 
        commands = commands_from_options(options)
1220
 
        self.assertEqual(len(commands), 1)
1221
 
        command = commands[0]
1222
 
        self.assertIsInstance(command, command_cls)
1223
 
        for key, value in cmd_attrs.items():
1224
 
            self.assertEqual(getattr(command, key), value)
1225
 
    def test_print_table(self):
1226
 
        self.assert_command_from_args([], PrintTableCmd,
1227
 
                                      verbose=False)
1228
 
 
1229
 
    def test_print_table_verbose(self):
1230
 
        self.assert_command_from_args(["--verbose"], PrintTableCmd,
1231
 
                                      verbose=True)
1232
 
 
1233
 
    def test_print_table_verbose_short(self):
1234
 
        self.assert_command_from_args(["-v"], PrintTableCmd,
1235
 
                                      verbose=True)
1236
 
 
1237
 
    def test_enable(self):
1238
 
        self.assert_command_from_args(["--enable", "foo"], EnableCmd)
1239
 
 
1240
 
    def test_enable_short(self):
1241
 
        self.assert_command_from_args(["-e", "foo"], EnableCmd)
1242
 
 
1243
 
    def test_disable(self):
1244
 
        self.assert_command_from_args(["--disable", "foo"],
1245
 
                                      DisableCmd)
1246
 
 
1247
 
    def test_disable_short(self):
1248
 
        self.assert_command_from_args(["-d", "foo"], DisableCmd)
1249
 
 
1250
 
    def test_bump_timeout(self):
1251
 
        self.assert_command_from_args(["--bump-timeout", "foo"],
1252
 
                                      BumpTimeoutCmd)
1253
 
 
1254
 
    def test_bump_timeout_short(self):
1255
 
        self.assert_command_from_args(["-b", "foo"], BumpTimeoutCmd)
1256
 
 
1257
 
    def test_start_checker(self):
1258
 
        self.assert_command_from_args(["--start-checker", "foo"],
1259
 
                                      StartCheckerCmd)
1260
 
 
1261
 
    def test_stop_checker(self):
1262
 
        self.assert_command_from_args(["--stop-checker", "foo"],
1263
 
                                      StopCheckerCmd)
1264
 
 
1265
 
    def test_remove(self):
1266
 
        self.assert_command_from_args(["--remove", "foo"],
1267
 
                                      RemoveCmd)
1268
 
 
1269
 
    def test_remove_short(self):
1270
 
        self.assert_command_from_args(["-r", "foo"], RemoveCmd)
1271
 
 
1272
 
    def test_checker(self):
1273
 
        self.assert_command_from_args(["--checker", ":", "foo"],
1274
 
                                      SetCheckerCmd, value_to_set=":")
1275
 
 
1276
 
    def test_checker_empty(self):
1277
 
        self.assert_command_from_args(["--checker", "", "foo"],
1278
 
                                      SetCheckerCmd, value_to_set="")
1279
 
 
1280
 
    def test_checker_short(self):
1281
 
        self.assert_command_from_args(["-c", ":", "foo"],
1282
 
                                      SetCheckerCmd, value_to_set=":")
1283
 
 
1284
 
    def test_timeout(self):
1285
 
        self.assert_command_from_args(["--timeout", "PT5M", "foo"],
1286
 
                                      SetTimeoutCmd,
1287
 
                                      value_to_set=300000)
1288
 
 
1289
 
    def test_timeout_short(self):
1290
 
        self.assert_command_from_args(["-t", "PT5M", "foo"],
1291
 
                                      SetTimeoutCmd,
1292
 
                                      value_to_set=300000)
1293
 
 
1294
 
    def test_extended_timeout(self):
1295
 
        self.assert_command_from_args(["--extended-timeout", "PT15M",
1296
 
                                       "foo"],
1297
 
                                      SetExtendedTimeoutCmd,
1298
 
                                      value_to_set=900000)
1299
 
 
1300
 
    def test_interval(self):
1301
 
        self.assert_command_from_args(["--interval", "PT2M", "foo"],
1302
 
                                      SetIntervalCmd,
1303
 
                                      value_to_set=120000)
1304
 
 
1305
 
    def test_interval_short(self):
1306
 
        self.assert_command_from_args(["-i", "PT2M", "foo"],
1307
 
                                      SetIntervalCmd,
1308
 
                                      value_to_set=120000)
1309
 
 
1310
 
    def test_approve_by_default(self):
1311
 
        self.assert_command_from_args(["--approve-by-default", "foo"],
1312
 
                                      ApproveByDefaultCmd)
1313
 
 
1314
 
    def test_deny_by_default(self):
1315
 
        self.assert_command_from_args(["--deny-by-default", "foo"],
1316
 
                                      DenyByDefaultCmd)
1317
 
 
1318
 
    def test_approval_delay(self):
1319
 
        self.assert_command_from_args(["--approval-delay", "PT30S",
1320
 
                                       "foo"], SetApprovalDelayCmd,
1321
 
                                      value_to_set=30000)
1322
 
 
1323
 
    def test_approval_duration(self):
1324
 
        self.assert_command_from_args(["--approval-duration", "PT1S",
1325
 
                                       "foo"], SetApprovalDurationCmd,
1326
 
                                      value_to_set=1000)
1327
 
 
1328
 
    def test_host(self):
1329
 
        self.assert_command_from_args(["--host", "foo.example.org",
1330
 
                                       "foo"], SetHostCmd,
1331
 
                                      value_to_set="foo.example.org")
1332
 
 
1333
 
    def test_host_short(self):
1334
 
        self.assert_command_from_args(["-H", "foo.example.org",
1335
 
                                       "foo"], SetHostCmd,
1336
 
                                      value_to_set="foo.example.org")
1337
 
 
1338
 
    def test_secret_devnull(self):
1339
 
        self.assert_command_from_args(["--secret", os.path.devnull,
1340
 
                                       "foo"], SetSecretCmd,
1341
 
                                      value_to_set=b"")
1342
 
 
1343
 
    def test_secret_tempfile(self):
1344
 
        with tempfile.NamedTemporaryFile(mode="r+b") as f:
1345
 
            value = b"secret\0xyzzy\nbar"
1346
 
            f.write(value)
1347
 
            f.seek(0)
1348
 
            self.assert_command_from_args(["--secret", f.name,
1349
 
                                           "foo"], SetSecretCmd,
1350
 
                                          value_to_set=value)
1351
 
 
1352
 
    def test_secret_devnull_short(self):
1353
 
        self.assert_command_from_args(["-s", os.path.devnull, "foo"],
1354
 
                                      SetSecretCmd, value_to_set=b"")
1355
 
 
1356
 
    def test_secret_tempfile_short(self):
1357
 
        with tempfile.NamedTemporaryFile(mode="r+b") as f:
1358
 
            value = b"secret\0xyzzy\nbar"
1359
 
            f.write(value)
1360
 
            f.seek(0)
1361
 
            self.assert_command_from_args(["-s", f.name, "foo"],
1362
 
                                          SetSecretCmd,
1363
 
                                          value_to_set=value)
1364
 
 
1365
 
    def test_approve(self):
1366
 
        self.assert_command_from_args(["--approve", "foo"],
1367
 
                                      ApproveCmd)
1368
 
 
1369
 
    def test_approve_short(self):
1370
 
        self.assert_command_from_args(["-A", "foo"], ApproveCmd)
1371
 
 
1372
 
    def test_deny(self):
1373
 
        self.assert_command_from_args(["--deny", "foo"], DenyCmd)
1374
 
 
1375
 
    def test_deny_short(self):
1376
 
        self.assert_command_from_args(["-D", "foo"], DenyCmd)
1377
 
 
1378
 
    def test_dump_json(self):
1379
 
        self.assert_command_from_args(["--dump-json"], DumpJSONCmd)
1380
 
 
1381
 
    def test_is_enabled(self):
1382
 
        self.assert_command_from_args(["--is-enabled", "foo"],
1383
 
                                      IsEnabledCmd)
1384
 
 
1385
 
    def test_is_enabled_short(self):
1386
 
        self.assert_command_from_args(["-V", "foo"], IsEnabledCmd)
1387
 
 
1388
 
    def test_deny_before_remove(self):
1389
 
        options = self.parser.parse_args(["--deny", "--remove", "foo"])
1390
 
        check_option_syntax(self.parser, options)
1391
 
        commands = commands_from_options(options)
1392
 
        self.assertEqual(len(commands), 2)
1393
 
        self.assertIsInstance(commands[0], DenyCmd)
1394
 
        self.assertIsInstance(commands[1], RemoveCmd)
1395
 
 
1396
 
    def test_deny_before_remove_reversed(self):
1397
 
        options = self.parser.parse_args(["--remove", "--deny", "--all"])
1398
 
        check_option_syntax(self.parser, options)
1399
 
        commands = commands_from_options(options)
1400
 
        self.assertEqual(len(commands), 2)
1401
 
        self.assertIsInstance(commands[0], DenyCmd)
1402
 
        self.assertIsInstance(commands[1], RemoveCmd)
1403
 
 
1404
 
 
1405
 
class Test_check_option_syntax(unittest.TestCase):
1406
 
    # This mostly corresponds to the definition from has_actions() in
1407
 
    # check_option_syntax()
1408
 
    actions = {
1409
 
        # The actual values set here are not that important, but we do
1410
 
        # at least stick to the correct types, even though they are
1411
 
        # never used
1412
 
        "enable": True,
1413
 
        "disable": True,
1414
 
        "bump_timeout": True,
1415
 
        "start_checker": True,
1416
 
        "stop_checker": True,
1417
 
        "is_enabled": True,
1418
 
        "remove": True,
1419
 
        "checker": "x",
1420
 
        "timeout": datetime.timedelta(),
1421
 
        "extended_timeout": datetime.timedelta(),
1422
 
        "interval": datetime.timedelta(),
1423
 
        "approved_by_default": True,
1424
 
        "approval_delay": datetime.timedelta(),
1425
 
        "approval_duration": datetime.timedelta(),
1426
 
        "host": "x",
1427
 
        "secret": io.BytesIO(b"x"),
1428
 
        "approve": True,
1429
 
        "deny": True,
1430
 
    }
1431
 
 
1432
 
    def setUp(self):
1433
 
        self.parser = argparse.ArgumentParser()
1434
 
        add_command_line_options(self.parser)
1435
 
 
1436
 
    @contextlib.contextmanager
1437
 
    def assertParseError(self):
1438
 
        with self.assertRaises(SystemExit) as e:
1439
 
            with self.temporarily_suppress_stderr():
1440
 
                yield
1441
 
        # Exit code from argparse is guaranteed to be "2".  Reference:
1442
 
        # https://docs.python.org/3/library/argparse.html#exiting-methods
1443
 
        self.assertEqual(e.exception.code, 2)
1444
 
 
1445
 
    @staticmethod
1446
 
    @contextlib.contextmanager
1447
 
    def temporarily_suppress_stderr():
1448
 
        null = os.open(os.path.devnull, os.O_RDWR)
1449
 
        stderrcopy = os.dup(sys.stderr.fileno())
1450
 
        os.dup2(null, sys.stderr.fileno())
1451
 
        os.close(null)
1452
 
        try:
1453
 
            yield
1454
 
        finally:
1455
 
            # restore stderr
1456
 
            os.dup2(stderrcopy, sys.stderr.fileno())
1457
 
            os.close(stderrcopy)
1458
 
 
1459
 
    def check_option_syntax(self, options):
1460
 
        check_option_syntax(self.parser, options)
1461
 
 
1462
 
    def test_actions_requires_client_or_all(self):
1463
 
        for action, value in self.actions.items():
1464
 
            options = self.parser.parse_args()
1465
 
            setattr(options, action, value)
1466
 
            with self.assertParseError():
1467
 
                self.check_option_syntax(options)
1468
 
 
1469
 
    def test_actions_conflicts_with_verbose(self):
1470
 
        for action, value in self.actions.items():
1471
 
            options = self.parser.parse_args()
1472
 
            setattr(options, action, value)
1473
 
            options.verbose = True
1474
 
            with self.assertParseError():
1475
 
                self.check_option_syntax(options)
1476
 
 
1477
 
    def test_dump_json_conflicts_with_verbose(self):
1478
 
        options = self.parser.parse_args()
1479
 
        options.dump_json = True
1480
 
        options.verbose = True
1481
 
        with self.assertParseError():
1482
 
            self.check_option_syntax(options)
1483
 
 
1484
 
    def test_dump_json_conflicts_with_action(self):
1485
 
        for action, value in self.actions.items():
1486
 
            options = self.parser.parse_args()
1487
 
            setattr(options, action, value)
1488
 
            options.dump_json = True
1489
 
            with self.assertParseError():
1490
 
                self.check_option_syntax(options)
1491
 
 
1492
 
    def test_all_can_not_be_alone(self):
1493
 
        options = self.parser.parse_args()
1494
 
        options.all = True
1495
 
        with self.assertParseError():
1496
 
            self.check_option_syntax(options)
1497
 
 
1498
 
    def test_all_is_ok_with_any_action(self):
1499
 
        for action, value in self.actions.items():
1500
 
            options = self.parser.parse_args()
1501
 
            setattr(options, action, value)
1502
 
            options.all = True
1503
 
            self.check_option_syntax(options)
1504
 
 
1505
 
    def test_is_enabled_fails_without_client(self):
1506
 
        options = self.parser.parse_args()
1507
 
        options.is_enabled = True
1508
 
        with self.assertParseError():
1509
 
            self.check_option_syntax(options)
1510
 
 
1511
 
    def test_is_enabled_works_with_one_client(self):
1512
 
        options = self.parser.parse_args()
1513
 
        options.is_enabled = True
1514
 
        options.client = ["foo"]
1515
 
        self.check_option_syntax(options)
1516
 
 
1517
 
    def test_is_enabled_fails_with_two_clients(self):
1518
 
        options = self.parser.parse_args()
1519
 
        options.is_enabled = True
1520
 
        options.client = ["foo", "barbar"]
1521
 
        with self.assertParseError():
1522
 
            self.check_option_syntax(options)
1523
 
 
1524
 
    def test_remove_can_only_be_combined_with_action_deny(self):
1525
 
        for action, value in self.actions.items():
1526
 
            if action in {"remove", "deny"}:
1527
 
                continue
1528
 
            options = self.parser.parse_args()
1529
 
            setattr(options, action, value)
1530
 
            options.all = True
1531
 
            options.remove = True
1532
 
            with self.assertParseError():
1533
 
                self.check_option_syntax(options)
1534
 
 
1535
 
 
1536
 
 
1537
 
def should_only_run_tests():
1538
 
    parser = argparse.ArgumentParser(add_help=False)
1539
 
    parser.add_argument("--check", action='store_true')
1540
 
    args, unknown_args = parser.parse_known_args()
1541
 
    run_tests = args.check
1542
 
    if run_tests:
1543
 
        # Remove --check argument from sys.argv
1544
 
        sys.argv[1:] = unknown_args
1545
 
    return run_tests
1546
 
 
1547
 
# Add all tests from doctest strings
1548
 
def load_tests(loader, tests, none):
1549
 
    import doctest
1550
 
    tests.addTests(doctest.DocTestSuite())
1551
 
    return tests
1552
 
 
1553
 
if __name__ == "__main__":
1554
 
    if should_only_run_tests():
1555
 
        # Call using ./tdd-python-script --check [--verbose]
1556
 
        unittest.main()
1557
 
    else:
1558
 
        main()
 
218
        client.Approve(dbus.Boolean(False),
 
219
                       dbus_interface=client_interface)