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* debian/mandos-client.postrm (purge): Bug fix: update initramfs also
                                       on purge.
* mandos (MultiprocessingMixInWithPipe.add_pipe): raise
                                                  NotImplementedError.
  (string_to_delta): Don't use message attribute of exception.

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mandos-monitor
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# 
4
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# Mandos Monitor - Control and monitor the Mandos server
5
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# 
6
 
# Copyright © 2009-2011 Teddy Hogeborn
7
 
# Copyright © 2009-2011 Björn Påhlsson
 
6
# Copyright © 2009,2010 Teddy Hogeborn
 
7
# Copyright © 2009,2010 Björn Påhlsson
8
8
# 
9
9
# This program is free software: you can redistribute it and/or modify
10
10
# it under the terms of the GNU General Public License as published by
22
22
# Contact the authors at <mandos@fukt.bsnet.se>.
23
23
# 
24
24
 
25
 
from __future__ import (division, absolute_import, print_function,
26
 
                        unicode_literals)
 
25
from __future__ import division, absolute_import, with_statement
27
26
 
28
27
import sys
29
28
import os
43
42
 
44
43
import locale
45
44
 
46
 
locale.setlocale(locale.LC_ALL, '')
 
45
locale.setlocale(locale.LC_ALL, u'')
47
46
 
48
47
import logging
49
48
logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
52
51
domain = 'se.bsnet.fukt'
53
52
server_interface = domain + '.Mandos'
54
53
client_interface = domain + '.Mandos.Client'
55
 
version = "1.3.1"
 
54
version = "1.2.3"
56
55
 
57
56
# Always run in monochrome mode
58
57
urwid.curses_display.curses.has_colors = lambda : False
66
65
    "Parse an ISO 8601 date string to a datetime.datetime()"
67
66
    if not iso:
68
67
        return None
69
 
    d, t = iso.split("T", 1)
70
 
    year, month, day = d.split("-", 2)
71
 
    hour, minute, second = t.split(":", 2)
 
68
    d, t = iso.split(u"T", 1)
 
69
    year, month, day = d.split(u"-", 2)
 
70
    hour, minute, second = t.split(u":", 2)
72
71
    second, fraction = divmod(float(second), 1)
73
72
    return datetime.datetime(int(year),
74
73
                             int(month),
87
86
        self.proxy = proxy_object # Mandos Client proxy object
88
87
        
89
88
        self.properties = dict()
90
 
        self.property_changed_match = (
91
 
            self.proxy.connect_to_signal("PropertyChanged",
92
 
                                         self.property_changed,
93
 
                                         client_interface,
94
 
                                         byte_arrays=True))
 
89
        self.proxy.connect_to_signal(u"PropertyChanged",
 
90
                                     self.property_changed,
 
91
                                     client_interface,
 
92
                                     byte_arrays=True)
95
93
        
96
94
        self.properties.update(
97
95
            self.proxy.GetAll(client_interface,
98
96
                              dbus_interface = dbus.PROPERTIES_IFACE))
99
97
 
100
 
        #XXX This breaks good super behaviour
 
98
        #XXX This break good super behaviour!
101
99
#        super(MandosClientPropertyCache, self).__init__(
102
100
#            *args, **kwargs)
103
101
    
107
105
        """
108
106
        # Update properties dict with new value
109
107
        self.properties[property] = value
110
 
    
111
 
    def delete(self, *args, **kwargs):
112
 
        self.property_changed_match.remove()
113
 
        super(MandosClientPropertyCache, self).__init__(
114
 
            *args, **kwargs)
115
108
 
116
109
 
117
110
class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
134
127
        self.last_checker_failed = False
135
128
        
136
129
        # The widget shown normally
137
 
        self._text_widget = urwid.Text("")
 
130
        self._text_widget = urwid.Text(u"")
138
131
        # The widget shown when we have focus
139
 
        self._focus_text_widget = urwid.Text("")
 
132
        self._focus_text_widget = urwid.Text(u"")
140
133
        super(MandosClientWidget, self).__init__(
141
134
            update_hook=update_hook, delete_hook=delete_hook,
142
135
            *args, **kwargs)
144
137
        self.opened = False
145
138
        
146
139
        last_checked_ok = isoformat_to_datetime(self.properties
147
 
                                                ["LastCheckedOK"])
 
140
                                                [u"LastCheckedOK"])
148
141
        if last_checked_ok is None:
149
142
            self.last_checker_failed = True
150
143
        else:
153
146
                                        > datetime.timedelta
154
147
                                        (milliseconds=
155
148
                                         self.properties
156
 
                                         ["Interval"]))
 
149
                                         [u"Interval"]))
157
150
        
158
151
        if self.last_checker_failed:
159
152
            self.using_timer(True)
161
154
        if self.need_approval:
162
155
            self.using_timer(True)
163
156
        
164
 
        self.match_objects = (
165
 
            self.proxy.connect_to_signal("CheckerCompleted",
166
 
                                         self.checker_completed,
167
 
                                         client_interface,
168
 
                                         byte_arrays=True),
169
 
            self.proxy.connect_to_signal("CheckerStarted",
170
 
                                         self.checker_started,
171
 
                                         client_interface,
172
 
                                         byte_arrays=True),
173
 
            self.proxy.connect_to_signal("GotSecret",
174
 
                                         self.got_secret,
175
 
                                         client_interface,
176
 
                                         byte_arrays=True),
177
 
            self.proxy.connect_to_signal("NeedApproval",
178
 
                                         self.need_approval,
179
 
                                         client_interface,
180
 
                                         byte_arrays=True),
181
 
            self.proxy.connect_to_signal("Rejected",
182
 
                                         self.rejected,
183
 
                                         client_interface,
184
 
                                         byte_arrays=True))
185
 
        #self.logger('Created client %s' % (self.properties["Name"]))
 
157
        self.proxy.connect_to_signal(u"CheckerCompleted",
 
158
                                     self.checker_completed,
 
159
                                     client_interface,
 
160
                                     byte_arrays=True)
 
161
        self.proxy.connect_to_signal(u"CheckerStarted",
 
162
                                     self.checker_started,
 
163
                                     client_interface,
 
164
                                     byte_arrays=True)
 
165
        self.proxy.connect_to_signal(u"GotSecret",
 
166
                                     self.got_secret,
 
167
                                     client_interface,
 
168
                                     byte_arrays=True)
 
169
        self.proxy.connect_to_signal(u"NeedApproval",
 
170
                                     self.need_approval,
 
171
                                     client_interface,
 
172
                                     byte_arrays=True)
 
173
        self.proxy.connect_to_signal(u"Rejected",
 
174
                                     self.rejected,
 
175
                                     client_interface,
 
176
                                     byte_arrays=True)
186
177
    
187
178
    def property_changed(self, property=None, value=None):
188
179
        super(self, MandosClientWidget).property_changed(property,
189
180
                                                         value)
190
 
        if property == "ApprovalPending":
 
181
        if property == u"ApprovalPending":
191
182
            using_timer(bool(value))
192
183
        
193
184
    def using_timer(self, flag):
200
191
        else:
201
192
            self._update_timer_callback_lock -= 1
202
193
        if old == 0 and self._update_timer_callback_lock:
203
 
            # Will update the shown timer value every second
204
194
            self._update_timer_callback_tag = (gobject.timeout_add
205
195
                                               (1000,
206
196
                                                self.update_timer))
213
203
            if self.last_checker_failed:
214
204
                self.last_checker_failed = False
215
205
                self.using_timer(False)
216
 
            #self.logger('Checker for client %s (command "%s")'
217
 
            #            ' was successful'
218
 
            #            % (self.properties["Name"], command))
 
206
            #self.logger(u'Checker for client %s (command "%s")'
 
207
            #            u' was successful'
 
208
            #            % (self.properties[u"Name"], command))
219
209
            self.update()
220
210
            return
221
211
        # Checker failed
223
213
            self.last_checker_failed = True
224
214
            self.using_timer(True)
225
215
        if os.WIFEXITED(condition):
226
 
            self.logger('Checker for client %s (command "%s")'
227
 
                        ' failed with exit code %s'
228
 
                        % (self.properties["Name"], command,
 
216
            self.logger(u'Checker for client %s (command "%s")'
 
217
                        u' failed with exit code %s'
 
218
                        % (self.properties[u"Name"], command,
229
219
                           os.WEXITSTATUS(condition)))
230
220
        elif os.WIFSIGNALED(condition):
231
 
            self.logger('Checker for client %s (command "%s")'
232
 
                        ' was killed by signal %s'
233
 
                        % (self.properties["Name"], command,
 
221
            self.logger(u'Checker for client %s (command "%s")'
 
222
                        u' was killed by signal %s'
 
223
                        % (self.properties[u"Name"], command,
234
224
                           os.WTERMSIG(condition)))
235
225
        elif os.WCOREDUMP(condition):
236
 
            self.logger('Checker for client %s (command "%s")'
237
 
                        ' dumped core'
238
 
                        % (self.properties["Name"], command))
 
226
            self.logger(u'Checker for client %s (command "%s")'
 
227
                        u' dumped core'
 
228
                        % (self.properties[u"Name"], command))
239
229
        else:
240
 
            self.logger('Checker for client %s completed'
241
 
                        ' mysteriously')
 
230
            self.logger(u'Checker for client %s completed'
 
231
                        u' mysteriously')
242
232
        self.update()
243
233
    
244
234
    def checker_started(self, command):
245
 
        #self.logger('Client %s started checker "%s"'
246
 
        #            % (self.properties["Name"], unicode(command)))
 
235
        #self.logger(u'Client %s started checker "%s"'
 
236
        #            % (self.properties[u"Name"], unicode(command)))
247
237
        pass
248
238
    
249
239
    def got_secret(self):
250
240
        self.last_checker_failed = False
251
 
        self.logger('Client %s received its secret'
252
 
                    % self.properties["Name"])
 
241
        self.logger(u'Client %s received its secret'
 
242
                    % self.properties[u"Name"])
253
243
    
254
244
    def need_approval(self, timeout, default):
255
245
        if not default:
256
 
            message = 'Client %s needs approval within %s seconds'
 
246
            message = u'Client %s needs approval within %s seconds'
257
247
        else:
258
 
            message = 'Client %s will get its secret in %s seconds'
 
248
            message = u'Client %s will get its secret in %s seconds'
259
249
        self.logger(message
260
 
                    % (self.properties["Name"], timeout/1000))
 
250
                    % (self.properties[u"Name"], timeout/1000))
261
251
        self.using_timer(True)
262
252
    
263
253
    def rejected(self, reason):
264
 
        self.logger('Client %s was rejected; reason: %s'
265
 
                    % (self.properties["Name"], reason))
 
254
        self.logger(u'Client %s was rejected; reason: %s'
 
255
                    % (self.properties[u"Name"], reason))
266
256
    
267
257
    def selectable(self):
268
258
        """Make this a "selectable" widget.
269
259
        This overrides the method from urwid.FlowWidget."""
270
260
        return True
271
261
    
272
 
    def rows(self, maxcolrow, focus=False):
 
262
    def rows(self, (maxcol,), focus=False):
273
263
        """How many rows this widget will occupy might depend on
274
264
        whether we have focus or not.
275
265
        This overrides the method from urwid.FlowWidget"""
276
 
        return self.current_widget(focus).rows(maxcolrow, focus=focus)
 
266
        return self.current_widget(focus).rows((maxcol,), focus=focus)
277
267
    
278
268
    def current_widget(self, focus=False):
279
269
        if focus or self.opened:
283
273
    def update(self):
284
274
        "Called when what is visible on the screen should be updated."
285
275
        # How to add standout mode to a style
286
 
        with_standout = { "normal": "standout",
287
 
                          "bold": "bold-standout",
288
 
                          "underline-blink":
289
 
                              "underline-blink-standout",
290
 
                          "bold-underline-blink":
291
 
                              "bold-underline-blink-standout",
 
276
        with_standout = { u"normal": u"standout",
 
277
                          u"bold": u"bold-standout",
 
278
                          u"underline-blink":
 
279
                              u"underline-blink-standout",
 
280
                          u"bold-underline-blink":
 
281
                              u"bold-underline-blink-standout",
292
282
                          }
293
283
 
294
284
        # Rebuild focus and non-focus widgets using current properties
295
285
 
296
286
        # Base part of a client. Name!
297
 
        base = ('%(name)s: '
298
 
                      % {"name": self.properties["Name"]})
299
 
        if not self.properties["Enabled"]:
300
 
            message = "DISABLED"
301
 
        elif self.properties["ApprovalPending"]:
 
287
        base = (u'%(name)s: '
 
288
                      % {u"name": self.properties[u"Name"]})
 
289
        if not self.properties[u"Enabled"]:
 
290
            message = u"DISABLED"
 
291
        elif self.properties[u"ApprovalPending"]:
302
292
            timeout = datetime.timedelta(milliseconds
303
293
                                         = self.properties
304
 
                                         ["ApprovalDelay"])
 
294
                                         [u"ApprovalDelay"])
305
295
            last_approval_request = isoformat_to_datetime(
306
 
                self.properties["LastApprovalRequest"])
 
296
                self.properties[u"LastApprovalRequest"])
307
297
            if last_approval_request is not None:
308
298
                timer = timeout - (datetime.datetime.utcnow()
309
299
                                   - last_approval_request)
310
300
            else:
311
301
                timer = datetime.timedelta()
312
 
            if self.properties["ApprovedByDefault"]:
313
 
                message = "Approval in %s. (d)eny?"
 
302
            if self.properties[u"ApprovedByDefault"]:
 
303
                message = u"Approval in %s. (d)eny?"
314
304
            else:
315
 
                message = "Denial in %s. (a)pprove?"
 
305
                message = u"Denial in %s. (a)pprove?"
316
306
            message = message % unicode(timer).rsplit(".", 1)[0]
317
307
        elif self.last_checker_failed:
318
 
            # When checker has failed, print a timer until client expires
319
 
            expires = self.properties["Expires"]
320
 
            if expires == "":
321
 
                timer = datetime.timedelta(0)
322
 
            else:
323
 
                expires = datetime.datetime.strptime(expires,
324
 
                                                     '%Y-%m-%dT%H:%M:%S.%f')
325
 
                timer = expires - datetime.datetime.utcnow()
326
 
            message = ('A checker has failed! Time until client'
327
 
                       ' gets disabled: %s'
 
308
            timeout = datetime.timedelta(milliseconds
 
309
                                         = self.properties
 
310
                                         [u"Timeout"])
 
311
            last_ok = isoformat_to_datetime(
 
312
                max((self.properties[u"LastCheckedOK"]
 
313
                     or self.properties[u"Created"]),
 
314
                    self.properties[u"LastEnabled"]))
 
315
            timer = timeout - (datetime.datetime.utcnow() - last_ok)
 
316
            message = (u'A checker has failed! Time until client'
 
317
                       u' gets disabled: %s'
328
318
                           % unicode(timer).rsplit(".", 1)[0])
329
319
        else:
330
 
            message = "enabled"
 
320
            message = u"enabled"
331
321
        self._text = "%s%s" % (base, message)
332
322
            
333
323
        if not urwid.supports_unicode():
334
324
            self._text = self._text.encode("ascii", "replace")
335
 
        textlist = [("normal", self._text)]
 
325
        textlist = [(u"normal", self._text)]
336
326
        self._text_widget.set_text(textlist)
337
327
        self._focus_text_widget.set_text([(with_standout[text[0]],
338
328
                                           text[1])
347
337
            self.update_hook()
348
338
    
349
339
    def update_timer(self):
350
 
        """called by gobject. Will indefinitely loop until
351
 
        gobject.source_remove() on tag is called"""
 
340
        "called by gobject"
352
341
        self.update()
353
342
        return True             # Keep calling this
354
343
    
355
 
    def delete(self, *args, **kwargs):
 
344
    def delete(self):
356
345
        if self._update_timer_callback_tag is not None:
357
346
            gobject.source_remove(self._update_timer_callback_tag)
358
347
            self._update_timer_callback_tag = None
359
 
        for match in self.match_objects:
360
 
            match.remove()
361
 
        self.match_objects = ()
362
348
        if self.delete_hook is not None:
363
349
            self.delete_hook(self)
364
 
        return super(MandosClientWidget, self).delete(*args, **kwargs)
365
350
    
366
 
    def render(self, maxcolrow, focus=False):
 
351
    def render(self, (maxcol,), focus=False):
367
352
        """Render differently if we have focus.
368
353
        This overrides the method from urwid.FlowWidget"""
369
 
        return self.current_widget(focus).render(maxcolrow,
 
354
        return self.current_widget(focus).render((maxcol,),
370
355
                                                 focus=focus)
371
356
    
372
 
    def keypress(self, maxcolrow, key):
 
357
    def keypress(self, (maxcol,), key):
373
358
        """Handle keys.
374
359
        This overrides the method from urwid.FlowWidget"""
375
 
        if key == "+":
376
 
            self.proxy.Enable(dbus_interface = client_interface,
377
 
                              ignore_reply=True)
378
 
        elif key == "-":
379
 
            self.proxy.Disable(dbus_interface = client_interface,
380
 
                               ignore_reply=True)
381
 
        elif key == "a":
 
360
        if key == u"+":
 
361
            self.proxy.Enable(dbus_interface = client_interface)
 
362
        elif key == u"-":
 
363
            self.proxy.Disable(dbus_interface = client_interface)
 
364
        elif key == u"a":
382
365
            self.proxy.Approve(dbus.Boolean(True, variant_level=1),
383
 
                               dbus_interface = client_interface,
384
 
                               ignore_reply=True)
385
 
        elif key == "d":
 
366
                               dbus_interface = client_interface)
 
367
        elif key == u"d":
386
368
            self.proxy.Approve(dbus.Boolean(False, variant_level=1),
387
 
                                  dbus_interface = client_interface,
388
 
                               ignore_reply=True)
389
 
        elif key == "R" or key == "_" or key == "ctrl k":
 
369
                                  dbus_interface = client_interface)
 
370
        elif key == u"R" or key == u"_" or key == u"ctrl k":
390
371
            self.server_proxy_object.RemoveClient(self.proxy
391
 
                                                  .object_path,
392
 
                                                  ignore_reply=True)
393
 
        elif key == "s":
394
 
            self.proxy.StartChecker(dbus_interface = client_interface,
395
 
                                    ignore_reply=True)
396
 
        elif key == "S":
397
 
            self.proxy.StopChecker(dbus_interface = client_interface,
398
 
                                   ignore_reply=True)
399
 
        elif key == "C":
400
 
            self.proxy.CheckedOK(dbus_interface = client_interface,
401
 
                                 ignore_reply=True)
 
372
                                                  .object_path)
 
373
        elif key == u"s":
 
374
            self.proxy.StartChecker(dbus_interface = client_interface)
 
375
        elif key == u"S":
 
376
            self.proxy.StopChecker(dbus_interface = client_interface)
 
377
        elif key == u"C":
 
378
            self.proxy.CheckedOK(dbus_interface = client_interface)
402
379
        # xxx
403
 
#         elif key == "p" or key == "=":
 
380
#         elif key == u"p" or key == "=":
404
381
#             self.proxy.pause()
405
 
#         elif key == "u" or key == ":":
 
382
#         elif key == u"u" or key == ":":
406
383
#             self.proxy.unpause()
407
 
#         elif key == "RET":
 
384
#         elif key == u"RET":
408
385
#             self.open()
409
386
        else:
410
387
            return key
426
403
    "down" key presses, thus not allowing any containing widgets to
427
404
    use them as an excuse to shift focus away from this widget.
428
405
    """
429
 
    def keypress(self, maxcolrow, key):
430
 
        ret = super(ConstrainedListBox, self).keypress(maxcolrow, key)
431
 
        if ret in ("up", "down"):
 
406
    def keypress(self, (maxcol, maxrow), key):
 
407
        ret = super(ConstrainedListBox, self).keypress((maxcol,
 
408
                                                        maxrow), key)
 
409
        if ret in (u"up", u"down"):
432
410
            return
433
411
        return ret
434
412
 
443
421
        self.screen = urwid.curses_display.Screen()
444
422
        
445
423
        self.screen.register_palette((
446
 
                ("normal",
447
 
                 "default", "default", None),
448
 
                ("bold",
449
 
                 "default", "default", "bold"),
450
 
                ("underline-blink",
451
 
                 "default", "default", "underline"),
452
 
                ("standout",
453
 
                 "default", "default", "standout"),
454
 
                ("bold-underline-blink",
455
 
                 "default", "default", ("bold", "underline")),
456
 
                ("bold-standout",
457
 
                 "default", "default", ("bold", "standout")),
458
 
                ("underline-blink-standout",
459
 
                 "default", "default", ("underline", "standout")),
460
 
                ("bold-underline-blink-standout",
461
 
                 "default", "default", ("bold", "underline",
462
 
                                          "standout")),
 
424
                (u"normal",
 
425
                 u"default", u"default", None),
 
426
                (u"bold",
 
427
                 u"default", u"default", u"bold"),
 
428
                (u"underline-blink",
 
429
                 u"default", u"default", u"underline"),
 
430
                (u"standout",
 
431
                 u"default", u"default", u"standout"),
 
432
                (u"bold-underline-blink",
 
433
                 u"default", u"default", (u"bold", u"underline")),
 
434
                (u"bold-standout",
 
435
                 u"default", u"default", (u"bold", u"standout")),
 
436
                (u"underline-blink-standout",
 
437
                 u"default", u"default", (u"underline", u"standout")),
 
438
                (u"bold-underline-blink-standout",
 
439
                 u"default", u"default", (u"bold", u"underline",
 
440
                                          u"standout")),
463
441
                ))
464
442
        
465
443
        if urwid.supports_unicode():
466
 
            self.divider = "─" # \u2500
467
 
            #self.divider = "━" # \u2501
 
444
            self.divider = u"─" # \u2500
 
445
            #self.divider = u"━" # \u2501
468
446
        else:
469
 
            #self.divider = "-" # \u002d
470
 
            self.divider = "_" # \u005f
 
447
            #self.divider = u"-" # \u002d
 
448
            self.divider = u"_" # \u005f
471
449
        
472
450
        self.screen.start()
473
451
        
487
465
        # This keeps track of whether self.uilist currently has
488
466
        # self.logbox in it or not
489
467
        self.log_visible = True
490
 
        self.log_wrap = "any"
 
468
        self.log_wrap = u"any"
491
469
        
492
470
        self.rebuild()
493
 
        self.log_message_raw(("bold",
494
 
                              "Mandos Monitor version " + version))
495
 
        self.log_message_raw(("bold",
496
 
                              "q: Quit  ?: Help"))
 
471
        self.log_message_raw((u"bold",
 
472
                              u"Mandos Monitor version " + version))
 
473
        self.log_message_raw((u"bold",
 
474
                              u"q: Quit  ?: Help"))
497
475
        
498
476
        self.busname = domain + '.Mandos'
499
477
        self.main_loop = gobject.MainLoop()
500
478
        self.bus = dbus.SystemBus()
501
479
        mandos_dbus_objc = self.bus.get_object(
502
 
            self.busname, "/", follow_name_owner_changes=True)
 
480
            self.busname, u"/", follow_name_owner_changes=True)
503
481
        self.mandos_serv = dbus.Interface(mandos_dbus_objc,
504
482
                                          dbus_interface
505
483
                                          = server_interface)
510
488
            mandos_clients = dbus.Dictionary()
511
489
        
512
490
        (self.mandos_serv
513
 
         .connect_to_signal("ClientRemoved",
 
491
         .connect_to_signal(u"ClientRemoved",
514
492
                            self.find_and_remove_client,
515
493
                            dbus_interface=server_interface,
516
494
                            byte_arrays=True))
517
495
        (self.mandos_serv
518
 
         .connect_to_signal("ClientAdded",
 
496
         .connect_to_signal(u"ClientAdded",
519
497
                            self.add_new_client,
520
498
                            dbus_interface=server_interface,
521
499
                            byte_arrays=True))
522
500
        (self.mandos_serv
523
 
         .connect_to_signal("ClientNotFound",
 
501
         .connect_to_signal(u"ClientNotFound",
524
502
                            self.client_not_found,
525
503
                            dbus_interface=server_interface,
526
504
                            byte_arrays=True))
541
519
                            path=path)
542
520
    
543
521
    def client_not_found(self, fingerprint, address):
544
 
        self.log_message(("Client with address %s and fingerprint %s"
545
 
                          " could not be found" % (address,
 
522
        self.log_message((u"Client with address %s and fingerprint %s"
 
523
                          u" could not be found" % (address,
546
524
                                                    fingerprint)))
547
525
    
548
526
    def rebuild(self):
564
542
    
565
543
    def log_message(self, message):
566
544
        timestamp = datetime.datetime.now().isoformat()
567
 
        self.log_message_raw(timestamp + ": " + message)
 
545
        self.log_message_raw(timestamp + u": " + message)
568
546
    
569
547
    def log_message_raw(self, markup):
570
548
        """Add a log message to the log buffer."""
573
551
            and len(self.log) > self.max_log_length):
574
552
            del self.log[0:len(self.log)-self.max_log_length-1]
575
553
        self.logbox.set_focus(len(self.logbox.body.contents),
576
 
                              coming_from="above")
 
554
                              coming_from=u"above")
577
555
        self.refresh()
578
556
    
579
557
    def toggle_log_display(self):
580
558
        """Toggle visibility of the log buffer."""
581
559
        self.log_visible = not self.log_visible
582
560
        self.rebuild()
583
 
        #self.log_message("Log visibility changed to: "
 
561
        #self.log_message(u"Log visibility changed to: "
584
562
        #                 + unicode(self.log_visible))
585
563
    
586
564
    def change_log_display(self):
587
565
        """Change type of log display.
588
566
        Currently, this toggles wrapping of text lines."""
589
 
        if self.log_wrap == "clip":
590
 
            self.log_wrap = "any"
 
567
        if self.log_wrap == u"clip":
 
568
            self.log_wrap = u"any"
591
569
        else:
592
 
            self.log_wrap = "clip"
 
570
            self.log_wrap = u"clip"
593
571
        for textwidget in self.log:
594
572
            textwidget.set_wrap_mode(self.log_wrap)
595
 
        #self.log_message("Wrap mode: " + self.log_wrap)
 
573
        #self.log_message(u"Wrap mode: " + self.log_wrap)
596
574
    
597
575
    def find_and_remove_client(self, path, name):
598
 
        """Find a client by its object path and remove it.
 
576
        """Find an client from its object path and remove it.
599
577
        
600
578
        This is connected to the ClientRemoved signal from the
601
579
        Mandos server object."""
603
581
            client = self.clients_dict[path]
604
582
        except KeyError:
605
583
            # not found?
606
 
            self.log_message("Unknown client %r (%r) removed", name,
607
 
                             path)
608
584
            return
609
 
        client.delete()
 
585
        self.remove_client(client, path)
610
586
    
611
587
    def add_new_client(self, path):
612
588
        client_proxy_object = self.bus.get_object(self.busname, path)
627
603
        if path is None:
628
604
            path = client.proxy.object_path
629
605
        self.clients_dict[path] = client
630
 
        self.clients.sort(None, lambda c: c.properties["Name"])
 
606
        self.clients.sort(None, lambda c: c.properties[u"Name"])
631
607
        self.refresh()
632
608
    
633
609
    def remove_client(self, client, path=None):
664
640
    
665
641
    def process_input(self, source, condition):
666
642
        keys = self.screen.get_input()
667
 
        translations = { "ctrl n": "down",      # Emacs
668
 
                         "ctrl p": "up",        # Emacs
669
 
                         "ctrl v": "page down", # Emacs
670
 
                         "meta v": "page up",   # Emacs
671
 
                         " ": "page down",      # less
672
 
                         "f": "page down",      # less
673
 
                         "b": "page up",        # less
674
 
                         "j": "down",           # vi
675
 
                         "k": "up",             # vi
 
643
        translations = { u"ctrl n": u"down",      # Emacs
 
644
                         u"ctrl p": u"up",        # Emacs
 
645
                         u"ctrl v": u"page down", # Emacs
 
646
                         u"meta v": u"page up",   # Emacs
 
647
                         u" ": u"page down",      # less
 
648
                         u"f": u"page down",      # less
 
649
                         u"b": u"page up",        # less
 
650
                         u"j": u"down",           # vi
 
651
                         u"k": u"up",             # vi
676
652
                         }
677
653
        for key in keys:
678
654
            try:
680
656
            except KeyError:    # :-)
681
657
                pass
682
658
            
683
 
            if key == "q" or key == "Q":
 
659
            if key == u"q" or key == u"Q":
684
660
                self.stop()
685
661
                break
686
 
            elif key == "window resize":
 
662
            elif key == u"window resize":
687
663
                self.size = self.screen.get_cols_rows()
688
664
                self.refresh()
689
 
            elif key == "\f":  # Ctrl-L
 
665
            elif key == u"\f":  # Ctrl-L
690
666
                self.refresh()
691
 
            elif key == "l" or key == "D":
 
667
            elif key == u"l" or key == u"D":
692
668
                self.toggle_log_display()
693
669
                self.refresh()
694
 
            elif key == "w" or key == "i":
 
670
            elif key == u"w" or key == u"i":
695
671
                self.change_log_display()
696
672
                self.refresh()
697
 
            elif key == "?" or key == "f1" or key == "esc":
 
673
            elif key == u"?" or key == u"f1" or key == u"esc":
698
674
                if not self.log_visible:
699
675
                    self.log_visible = True
700
676
                    self.rebuild()
701
 
                self.log_message_raw(("bold",
702
 
                                      "  ".
703
 
                                      join(("q: Quit",
704
 
                                            "?: Help",
705
 
                                            "l: Log window toggle",
706
 
                                            "TAB: Switch window",
707
 
                                            "w: Wrap (log)"))))
708
 
                self.log_message_raw(("bold",
709
 
                                      "  "
710
 
                                      .join(("Clients:",
711
 
                                             "+: Enable",
712
 
                                             "-: Disable",
713
 
                                             "R: Remove",
714
 
                                             "s: Start new checker",
715
 
                                             "S: Stop checker",
716
 
                                             "C: Checker OK",
717
 
                                             "a: Approve",
718
 
                                             "d: Deny"))))
 
677
                self.log_message_raw((u"bold",
 
678
                                      u"  ".
 
679
                                      join((u"q: Quit",
 
680
                                            u"?: Help",
 
681
                                            u"l: Log window toggle",
 
682
                                            u"TAB: Switch window",
 
683
                                            u"w: Wrap (log)"))))
 
684
                self.log_message_raw((u"bold",
 
685
                                      u"  "
 
686
                                      .join((u"Clients:",
 
687
                                             u"+: Enable",
 
688
                                             u"-: Disable",
 
689
                                             u"R: Remove",
 
690
                                             u"s: Start new checker",
 
691
                                             u"S: Stop checker",
 
692
                                             u"C: Checker OK",
 
693
                                             u"a: Approve",
 
694
                                             u"d: Deny"))))
719
695
                self.refresh()
720
 
            elif key == "tab":
 
696
            elif key == u"tab":
721
697
                if self.topwidget.get_focus() is self.logbox:
722
698
                    self.topwidget.set_focus(0)
723
699
                else:
724
700
                    self.topwidget.set_focus(self.logbox)
725
701
                self.refresh()
726
 
            #elif (key == "end" or key == "meta >" or key == "G"
727
 
            #      or key == ">"):
 
702
            #elif (key == u"end" or key == u"meta >" or key == u"G"
 
703
            #      or key == u">"):
728
704
            #    pass            # xxx end-of-buffer
729
 
            #elif (key == "home" or key == "meta <" or key == "g"
730
 
            #      or key == "<"):
 
705
            #elif (key == u"home" or key == u"meta <" or key == u"g"
 
706
            #      or key == u"<"):
731
707
            #    pass            # xxx beginning-of-buffer
732
 
            #elif key == "ctrl e" or key == "$":
 
708
            #elif key == u"ctrl e" or key == u"$":
733
709
            #    pass            # xxx move-end-of-line
734
 
            #elif key == "ctrl a" or key == "^":
 
710
            #elif key == u"ctrl a" or key == u"^":
735
711
            #    pass            # xxx move-beginning-of-line
736
 
            #elif key == "ctrl b" or key == "meta (" or key == "h":
 
712
            #elif key == u"ctrl b" or key == u"meta (" or key == u"h":
737
713
            #    pass            # xxx left
738
 
            #elif key == "ctrl f" or key == "meta )" or key == "l":
 
714
            #elif key == u"ctrl f" or key == u"meta )" or key == u"l":
739
715
            #    pass            # xxx right
740
 
            #elif key == "a":
 
716
            #elif key == u"a":
741
717
            #    pass            # scroll up log
742
 
            #elif key == "z":
 
718
            #elif key == u"z":
743
719
            #    pass            # scroll down log
744
720
            elif self.topwidget.selectable():
745
721
                self.topwidget.keypress(self.size, key)