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  • Committer: teddy at bsnet
  • Date: 2011-02-11 19:02:24 UTC
  • mto: (237.7.13 mandos)
  • mto: This revision was merged to the branch mainline in revision 282.
  • Revision ID: teddy@fukt.bsnet.se-20110211190224-62celso7mswtep65
* mandos-monitor: Use unicode string literals.  Update __future__
                  import line to use all available and applicable
                  imports.

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mandos-monitor
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# Contact the authors at <mandos@fukt.bsnet.se>.
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# 
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from __future__ import division, absolute_import, with_statement
 
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from __future__ import division, absolute_import, print_function, unicode_literals
26
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27
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import sys
28
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import os
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43
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import locale
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45
 
locale.setlocale(locale.LC_ALL, u'')
 
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locale.setlocale(locale.LC_ALL, '')
46
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47
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import logging
48
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logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
51
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domain = 'se.bsnet.fukt'
52
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server_interface = domain + '.Mandos'
53
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client_interface = domain + '.Mandos.Client'
54
 
version = "1.2"
 
54
version = "1.2.3"
55
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56
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# Always run in monochrome mode
57
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urwid.curses_display.curses.has_colors = lambda : False
65
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    "Parse an ISO 8601 date string to a datetime.datetime()"
66
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    if not iso:
67
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        return None
68
 
    d, t = iso.split(u"T", 1)
69
 
    year, month, day = d.split(u"-", 2)
70
 
    hour, minute, second = t.split(u":", 2)
 
68
    d, t = iso.split("T", 1)
 
69
    year, month, day = d.split("-", 2)
 
70
    hour, minute, second = t.split(":", 2)
71
71
    second, fraction = divmod(float(second), 1)
72
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    return datetime.datetime(int(year),
73
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                             int(month),
86
86
        self.proxy = proxy_object # Mandos Client proxy object
87
87
        
88
88
        self.properties = dict()
89
 
        self.proxy.connect_to_signal(u"PropertyChanged",
 
89
        self.proxy.connect_to_signal("PropertyChanged",
90
90
                                     self.property_changed,
91
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                                     client_interface,
92
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                                     byte_arrays=True)
127
127
        self.last_checker_failed = False
128
128
        
129
129
        # The widget shown normally
130
 
        self._text_widget = urwid.Text(u"")
 
130
        self._text_widget = urwid.Text("")
131
131
        # The widget shown when we have focus
132
 
        self._focus_text_widget = urwid.Text(u"")
 
132
        self._focus_text_widget = urwid.Text("")
133
133
        super(MandosClientWidget, self).__init__(
134
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            update_hook=update_hook, delete_hook=delete_hook,
135
135
            *args, **kwargs)
137
137
        self.opened = False
138
138
        
139
139
        last_checked_ok = isoformat_to_datetime(self.properties
140
 
                                                [u"LastCheckedOK"])
 
140
                                                ["LastCheckedOK"])
141
141
        if last_checked_ok is None:
142
142
            self.last_checker_failed = True
143
143
        else:
146
146
                                        > datetime.timedelta
147
147
                                        (milliseconds=
148
148
                                         self.properties
149
 
                                         [u"Interval"]))
 
149
                                         ["Interval"]))
150
150
        
151
151
        if self.last_checker_failed:
152
152
            self.using_timer(True)
154
154
        if self.need_approval:
155
155
            self.using_timer(True)
156
156
        
157
 
        self.proxy.connect_to_signal(u"CheckerCompleted",
 
157
        self.proxy.connect_to_signal("CheckerCompleted",
158
158
                                     self.checker_completed,
159
159
                                     client_interface,
160
160
                                     byte_arrays=True)
161
 
        self.proxy.connect_to_signal(u"CheckerStarted",
 
161
        self.proxy.connect_to_signal("CheckerStarted",
162
162
                                     self.checker_started,
163
163
                                     client_interface,
164
164
                                     byte_arrays=True)
165
 
        self.proxy.connect_to_signal(u"GotSecret",
 
165
        self.proxy.connect_to_signal("GotSecret",
166
166
                                     self.got_secret,
167
167
                                     client_interface,
168
168
                                     byte_arrays=True)
169
 
        self.proxy.connect_to_signal(u"NeedApproval",
 
169
        self.proxy.connect_to_signal("NeedApproval",
170
170
                                     self.need_approval,
171
171
                                     client_interface,
172
172
                                     byte_arrays=True)
173
 
        self.proxy.connect_to_signal(u"Rejected",
 
173
        self.proxy.connect_to_signal("Rejected",
174
174
                                     self.rejected,
175
175
                                     client_interface,
176
176
                                     byte_arrays=True)
178
178
    def property_changed(self, property=None, value=None):
179
179
        super(self, MandosClientWidget).property_changed(property,
180
180
                                                         value)
181
 
        if property == u"ApprovalPending":
 
181
        if property == "ApprovalPending":
182
182
            using_timer(bool(value))
183
183
        
184
184
    def using_timer(self, flag):
203
203
            if self.last_checker_failed:
204
204
                self.last_checker_failed = False
205
205
                self.using_timer(False)
206
 
            #self.logger(u'Checker for client %s (command "%s")'
207
 
            #            u' was successful'
208
 
            #            % (self.properties[u"Name"], command))
 
206
            #self.logger('Checker for client %s (command "%s")'
 
207
            #            ' was successful'
 
208
            #            % (self.properties["Name"], command))
209
209
            self.update()
210
210
            return
211
211
        # Checker failed
213
213
            self.last_checker_failed = True
214
214
            self.using_timer(True)
215
215
        if os.WIFEXITED(condition):
216
 
            self.logger(u'Checker for client %s (command "%s")'
217
 
                        u' failed with exit code %s'
218
 
                        % (self.properties[u"Name"], command,
 
216
            self.logger('Checker for client %s (command "%s")'
 
217
                        ' failed with exit code %s'
 
218
                        % (self.properties["Name"], command,
219
219
                           os.WEXITSTATUS(condition)))
220
220
        elif os.WIFSIGNALED(condition):
221
 
            self.logger(u'Checker for client %s (command "%s")'
222
 
                        u' was killed by signal %s'
223
 
                        % (self.properties[u"Name"], command,
 
221
            self.logger('Checker for client %s (command "%s")'
 
222
                        ' was killed by signal %s'
 
223
                        % (self.properties["Name"], command,
224
224
                           os.WTERMSIG(condition)))
225
225
        elif os.WCOREDUMP(condition):
226
 
            self.logger(u'Checker for client %s (command "%s")'
227
 
                        u' dumped core'
228
 
                        % (self.properties[u"Name"], command))
 
226
            self.logger('Checker for client %s (command "%s")'
 
227
                        ' dumped core'
 
228
                        % (self.properties["Name"], command))
229
229
        else:
230
 
            self.logger(u'Checker for client %s completed'
231
 
                        u' mysteriously')
 
230
            self.logger('Checker for client %s completed'
 
231
                        ' mysteriously')
232
232
        self.update()
233
233
    
234
234
    def checker_started(self, command):
235
 
        #self.logger(u'Client %s started checker "%s"'
236
 
        #            % (self.properties[u"Name"], unicode(command)))
 
235
        #self.logger('Client %s started checker "%s"'
 
236
        #            % (self.properties["Name"], unicode(command)))
237
237
        pass
238
238
    
239
239
    def got_secret(self):
240
240
        self.last_checker_failed = False
241
 
        self.logger(u'Client %s received its secret'
242
 
                    % self.properties[u"Name"])
 
241
        self.logger('Client %s received its secret'
 
242
                    % self.properties["Name"])
243
243
    
244
244
    def need_approval(self, timeout, default):
245
245
        if not default:
246
 
            message = u'Client %s needs approval within %s seconds'
 
246
            message = 'Client %s needs approval within %s seconds'
247
247
        else:
248
 
            message = u'Client %s will get its secret in %s seconds'
 
248
            message = 'Client %s will get its secret in %s seconds'
249
249
        self.logger(message
250
 
                    % (self.properties[u"Name"], timeout/1000))
 
250
                    % (self.properties["Name"], timeout/1000))
251
251
        self.using_timer(True)
252
252
    
253
253
    def rejected(self, reason):
254
 
        self.logger(u'Client %s was rejected; reason: %s'
255
 
                    % (self.properties[u"Name"], reason))
 
254
        self.logger('Client %s was rejected; reason: %s'
 
255
                    % (self.properties["Name"], reason))
256
256
    
257
257
    def selectable(self):
258
258
        """Make this a "selectable" widget.
259
259
        This overrides the method from urwid.FlowWidget."""
260
260
        return True
261
261
    
262
 
    def rows(self, (maxcol,), focus=False):
 
262
    def rows(self, maxcolrow, focus=False):
263
263
        """How many rows this widget will occupy might depend on
264
264
        whether we have focus or not.
265
265
        This overrides the method from urwid.FlowWidget"""
266
 
        return self.current_widget(focus).rows((maxcol,), focus=focus)
 
266
        return self.current_widget(focus).rows(maxcolrow, focus=focus)
267
267
    
268
268
    def current_widget(self, focus=False):
269
269
        if focus or self.opened:
273
273
    def update(self):
274
274
        "Called when what is visible on the screen should be updated."
275
275
        # How to add standout mode to a style
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",
 
276
        with_standout = { "normal": "standout",
 
277
                          "bold": "bold-standout",
 
278
                          "underline-blink":
 
279
                              "underline-blink-standout",
 
280
                          "bold-underline-blink":
 
281
                              "bold-underline-blink-standout",
282
282
                          }
283
283
 
284
284
        # Rebuild focus and non-focus widgets using current properties
285
285
 
286
286
        # Base part of a client. Name!
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"]:
 
287
        base = ('%(name)s: '
 
288
                      % {"name": self.properties["Name"]})
 
289
        if not self.properties["Enabled"]:
 
290
            message = "DISABLED"
 
291
        elif self.properties["ApprovalPending"]:
292
292
            timeout = datetime.timedelta(milliseconds
293
293
                                         = self.properties
294
 
                                         [u"ApprovalDelay"])
 
294
                                         ["ApprovalDelay"])
295
295
            last_approval_request = isoformat_to_datetime(
296
 
                self.properties[u"LastApprovalRequest"])
 
296
                self.properties["LastApprovalRequest"])
297
297
            if last_approval_request is not None:
298
298
                timer = timeout - (datetime.datetime.utcnow()
299
299
                                   - last_approval_request)
300
300
            else:
301
301
                timer = datetime.timedelta()
302
 
            if self.properties[u"ApprovedByDefault"]:
303
 
                message = u"Approval in %s. (d)eny?"
 
302
            if self.properties["ApprovedByDefault"]:
 
303
                message = "Approval in %s. (d)eny?"
304
304
            else:
305
 
                message = u"Denial in %s. (a)pprove?"
 
305
                message = "Denial in %s. (a)pprove?"
306
306
            message = message % unicode(timer).rsplit(".", 1)[0]
307
307
        elif self.last_checker_failed:
308
308
            timeout = datetime.timedelta(milliseconds
309
309
                                         = self.properties
310
 
                                         [u"Timeout"])
 
310
                                         ["Timeout"])
311
311
            last_ok = isoformat_to_datetime(
312
 
                max((self.properties[u"LastCheckedOK"]
313
 
                     or self.properties[u"Created"]),
314
 
                    self.properties[u"LastEnabled"]))
 
312
                max((self.properties["LastCheckedOK"]
 
313
                     or self.properties["Created"]),
 
314
                    self.properties["LastEnabled"]))
315
315
            timer = timeout - (datetime.datetime.utcnow() - last_ok)
316
 
            message = (u'A checker has failed! Time until client'
317
 
                       u' gets disabled: %s'
 
316
            message = ('A checker has failed! Time until client'
 
317
                       ' gets disabled: %s'
318
318
                           % unicode(timer).rsplit(".", 1)[0])
319
319
        else:
320
 
            message = u"enabled"
 
320
            message = "enabled"
321
321
        self._text = "%s%s" % (base, message)
322
322
            
323
323
        if not urwid.supports_unicode():
324
324
            self._text = self._text.encode("ascii", "replace")
325
 
        textlist = [(u"normal", self._text)]
 
325
        textlist = [("normal", self._text)]
326
326
        self._text_widget.set_text(textlist)
327
327
        self._focus_text_widget.set_text([(with_standout[text[0]],
328
328
                                           text[1])
348
348
        if self.delete_hook is not None:
349
349
            self.delete_hook(self)
350
350
    
351
 
    def render(self, (maxcol,), focus=False):
 
351
    def render(self, maxcolrow, focus=False):
352
352
        """Render differently if we have focus.
353
353
        This overrides the method from urwid.FlowWidget"""
354
 
        return self.current_widget(focus).render((maxcol,),
 
354
        return self.current_widget(focus).render(maxcolrow,
355
355
                                                 focus=focus)
356
356
    
357
 
    def keypress(self, (maxcol,), key):
 
357
    def keypress(self, maxcolrow, key):
358
358
        """Handle keys.
359
359
        This overrides the method from urwid.FlowWidget"""
360
 
        if key == u"+":
 
360
        if key == "+":
361
361
            self.proxy.Enable(dbus_interface = client_interface)
362
 
        elif key == u"-":
 
362
        elif key == "-":
363
363
            self.proxy.Disable(dbus_interface = client_interface)
364
 
        elif key == u"a":
 
364
        elif key == "a":
365
365
            self.proxy.Approve(dbus.Boolean(True, variant_level=1),
366
366
                               dbus_interface = client_interface)
367
 
        elif key == u"d":
 
367
        elif key == "d":
368
368
            self.proxy.Approve(dbus.Boolean(False, variant_level=1),
369
369
                                  dbus_interface = client_interface)
370
 
        elif key == u"R" or key == u"_" or key == u"ctrl k":
 
370
        elif key == "R" or key == "_" or key == "ctrl k":
371
371
            self.server_proxy_object.RemoveClient(self.proxy
372
372
                                                  .object_path)
373
 
        elif key == u"s":
 
373
        elif key == "s":
374
374
            self.proxy.StartChecker(dbus_interface = client_interface)
375
 
        elif key == u"S":
 
375
        elif key == "S":
376
376
            self.proxy.StopChecker(dbus_interface = client_interface)
377
 
        elif key == u"C":
 
377
        elif key == "C":
378
378
            self.proxy.CheckedOK(dbus_interface = client_interface)
379
379
        # xxx
380
 
#         elif key == u"p" or key == "=":
 
380
#         elif key == "p" or key == "=":
381
381
#             self.proxy.pause()
382
 
#         elif key == u"u" or key == ":":
 
382
#         elif key == "u" or key == ":":
383
383
#             self.proxy.unpause()
384
 
#         elif key == u"RET":
 
384
#         elif key == "RET":
385
385
#             self.open()
386
386
        else:
387
387
            return key
403
403
    "down" key presses, thus not allowing any containing widgets to
404
404
    use them as an excuse to shift focus away from this widget.
405
405
    """
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"):
 
406
    def keypress(self, maxcolrow, key):
 
407
        ret = super(ConstrainedListBox, self).keypress(maxcolrow, key)
 
408
        if ret in ("up", "down"):
410
409
            return
411
410
        return ret
412
411
 
421
420
        self.screen = urwid.curses_display.Screen()
422
421
        
423
422
        self.screen.register_palette((
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")),
 
423
                ("normal",
 
424
                 "default", "default", None),
 
425
                ("bold",
 
426
                 "default", "default", "bold"),
 
427
                ("underline-blink",
 
428
                 "default", "default", "underline"),
 
429
                ("standout",
 
430
                 "default", "default", "standout"),
 
431
                ("bold-underline-blink",
 
432
                 "default", "default", ("bold", "underline")),
 
433
                ("bold-standout",
 
434
                 "default", "default", ("bold", "standout")),
 
435
                ("underline-blink-standout",
 
436
                 "default", "default", ("underline", "standout")),
 
437
                ("bold-underline-blink-standout",
 
438
                 "default", "default", ("bold", "underline",
 
439
                                          "standout")),
441
440
                ))
442
441
        
443
442
        if urwid.supports_unicode():
444
 
            self.divider = u"─" # \u2500
445
 
            #self.divider = u"━" # \u2501
 
443
            self.divider = "─" # \u2500
 
444
            #self.divider = "━" # \u2501
446
445
        else:
447
 
            #self.divider = u"-" # \u002d
448
 
            self.divider = u"_" # \u005f
 
446
            #self.divider = "-" # \u002d
 
447
            self.divider = "_" # \u005f
449
448
        
450
449
        self.screen.start()
451
450
        
465
464
        # This keeps track of whether self.uilist currently has
466
465
        # self.logbox in it or not
467
466
        self.log_visible = True
468
 
        self.log_wrap = u"any"
 
467
        self.log_wrap = "any"
469
468
        
470
469
        self.rebuild()
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"))
 
470
        self.log_message_raw(("bold",
 
471
                              "Mandos Monitor version " + version))
 
472
        self.log_message_raw(("bold",
 
473
                              "q: Quit  ?: Help"))
475
474
        
476
475
        self.busname = domain + '.Mandos'
477
476
        self.main_loop = gobject.MainLoop()
478
477
        self.bus = dbus.SystemBus()
479
478
        mandos_dbus_objc = self.bus.get_object(
480
 
            self.busname, u"/", follow_name_owner_changes=True)
 
479
            self.busname, "/", follow_name_owner_changes=True)
481
480
        self.mandos_serv = dbus.Interface(mandos_dbus_objc,
482
481
                                          dbus_interface
483
482
                                          = server_interface)
488
487
            mandos_clients = dbus.Dictionary()
489
488
        
490
489
        (self.mandos_serv
491
 
         .connect_to_signal(u"ClientRemoved",
 
490
         .connect_to_signal("ClientRemoved",
492
491
                            self.find_and_remove_client,
493
492
                            dbus_interface=server_interface,
494
493
                            byte_arrays=True))
495
494
        (self.mandos_serv
496
 
         .connect_to_signal(u"ClientAdded",
 
495
         .connect_to_signal("ClientAdded",
497
496
                            self.add_new_client,
498
497
                            dbus_interface=server_interface,
499
498
                            byte_arrays=True))
500
499
        (self.mandos_serv
501
 
         .connect_to_signal(u"ClientNotFound",
 
500
         .connect_to_signal("ClientNotFound",
502
501
                            self.client_not_found,
503
502
                            dbus_interface=server_interface,
504
503
                            byte_arrays=True))
519
518
                            path=path)
520
519
    
521
520
    def client_not_found(self, fingerprint, address):
522
 
        self.log_message((u"Client with address %s and fingerprint %s"
523
 
                          u" could not be found" % (address,
 
521
        self.log_message(("Client with address %s and fingerprint %s"
 
522
                          " could not be found" % (address,
524
523
                                                    fingerprint)))
525
524
    
526
525
    def rebuild(self):
542
541
    
543
542
    def log_message(self, message):
544
543
        timestamp = datetime.datetime.now().isoformat()
545
 
        self.log_message_raw(timestamp + u": " + message)
 
544
        self.log_message_raw(timestamp + ": " + message)
546
545
    
547
546
    def log_message_raw(self, markup):
548
547
        """Add a log message to the log buffer."""
551
550
            and len(self.log) > self.max_log_length):
552
551
            del self.log[0:len(self.log)-self.max_log_length-1]
553
552
        self.logbox.set_focus(len(self.logbox.body.contents),
554
 
                              coming_from=u"above")
 
553
                              coming_from="above")
555
554
        self.refresh()
556
555
    
557
556
    def toggle_log_display(self):
558
557
        """Toggle visibility of the log buffer."""
559
558
        self.log_visible = not self.log_visible
560
559
        self.rebuild()
561
 
        #self.log_message(u"Log visibility changed to: "
 
560
        #self.log_message("Log visibility changed to: "
562
561
        #                 + unicode(self.log_visible))
563
562
    
564
563
    def change_log_display(self):
565
564
        """Change type of log display.
566
565
        Currently, this toggles wrapping of text lines."""
567
 
        if self.log_wrap == u"clip":
568
 
            self.log_wrap = u"any"
 
566
        if self.log_wrap == "clip":
 
567
            self.log_wrap = "any"
569
568
        else:
570
 
            self.log_wrap = u"clip"
 
569
            self.log_wrap = "clip"
571
570
        for textwidget in self.log:
572
571
            textwidget.set_wrap_mode(self.log_wrap)
573
 
        #self.log_message(u"Wrap mode: " + self.log_wrap)
 
572
        #self.log_message("Wrap mode: " + self.log_wrap)
574
573
    
575
574
    def find_and_remove_client(self, path, name):
576
575
        """Find an client from its object path and remove it.
603
602
        if path is None:
604
603
            path = client.proxy.object_path
605
604
        self.clients_dict[path] = client
606
 
        self.clients.sort(None, lambda c: c.properties[u"Name"])
 
605
        self.clients.sort(None, lambda c: c.properties["Name"])
607
606
        self.refresh()
608
607
    
609
608
    def remove_client(self, client, path=None):
640
639
    
641
640
    def process_input(self, source, condition):
642
641
        keys = self.screen.get_input()
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
 
642
        translations = { "ctrl n": "down",      # Emacs
 
643
                         "ctrl p": "up",        # Emacs
 
644
                         "ctrl v": "page down", # Emacs
 
645
                         "meta v": "page up",   # Emacs
 
646
                         " ": "page down",      # less
 
647
                         "f": "page down",      # less
 
648
                         "b": "page up",        # less
 
649
                         "j": "down",           # vi
 
650
                         "k": "up",             # vi
652
651
                         }
653
652
        for key in keys:
654
653
            try:
656
655
            except KeyError:    # :-)
657
656
                pass
658
657
            
659
 
            if key == u"q" or key == u"Q":
 
658
            if key == "q" or key == "Q":
660
659
                self.stop()
661
660
                break
662
 
            elif key == u"window resize":
 
661
            elif key == "window resize":
663
662
                self.size = self.screen.get_cols_rows()
664
663
                self.refresh()
665
 
            elif key == u"\f":  # Ctrl-L
 
664
            elif key == "\f":  # Ctrl-L
666
665
                self.refresh()
667
 
            elif key == u"l" or key == u"D":
 
666
            elif key == "l" or key == "D":
668
667
                self.toggle_log_display()
669
668
                self.refresh()
670
 
            elif key == u"w" or key == u"i":
 
669
            elif key == "w" or key == "i":
671
670
                self.change_log_display()
672
671
                self.refresh()
673
 
            elif key == u"?" or key == u"f1" or key == u"esc":
 
672
            elif key == "?" or key == "f1" or key == "esc":
674
673
                if not self.log_visible:
675
674
                    self.log_visible = True
676
675
                    self.rebuild()
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"))))
 
676
                self.log_message_raw(("bold",
 
677
                                      "  ".
 
678
                                      join(("q: Quit",
 
679
                                            "?: Help",
 
680
                                            "l: Log window toggle",
 
681
                                            "TAB: Switch window",
 
682
                                            "w: Wrap (log)"))))
 
683
                self.log_message_raw(("bold",
 
684
                                      "  "
 
685
                                      .join(("Clients:",
 
686
                                             "+: Enable",
 
687
                                             "-: Disable",
 
688
                                             "R: Remove",
 
689
                                             "s: Start new checker",
 
690
                                             "S: Stop checker",
 
691
                                             "C: Checker OK",
 
692
                                             "a: Approve",
 
693
                                             "d: Deny"))))
695
694
                self.refresh()
696
 
            elif key == u"tab":
 
695
            elif key == "tab":
697
696
                if self.topwidget.get_focus() is self.logbox:
698
697
                    self.topwidget.set_focus(0)
699
698
                else:
700
699
                    self.topwidget.set_focus(self.logbox)
701
700
                self.refresh()
702
 
            #elif (key == u"end" or key == u"meta >" or key == u"G"
703
 
            #      or key == u">"):
 
701
            #elif (key == "end" or key == "meta >" or key == "G"
 
702
            #      or key == ">"):
704
703
            #    pass            # xxx end-of-buffer
705
 
            #elif (key == u"home" or key == u"meta <" or key == u"g"
706
 
            #      or key == u"<"):
 
704
            #elif (key == "home" or key == "meta <" or key == "g"
 
705
            #      or key == "<"):
707
706
            #    pass            # xxx beginning-of-buffer
708
 
            #elif key == u"ctrl e" or key == u"$":
 
707
            #elif key == "ctrl e" or key == "$":
709
708
            #    pass            # xxx move-end-of-line
710
 
            #elif key == u"ctrl a" or key == u"^":
 
709
            #elif key == "ctrl a" or key == "^":
711
710
            #    pass            # xxx move-beginning-of-line
712
 
            #elif key == u"ctrl b" or key == u"meta (" or key == u"h":
 
711
            #elif key == "ctrl b" or key == "meta (" or key == "h":
713
712
            #    pass            # xxx left
714
 
            #elif key == u"ctrl f" or key == u"meta )" or key == u"l":
 
713
            #elif key == "ctrl f" or key == "meta )" or key == "l":
715
714
            #    pass            # xxx right
716
 
            #elif key == u"a":
 
715
            #elif key == "a":
717
716
            #    pass            # scroll up log
718
 
            #elif key == u"z":
 
717
            #elif key == "z":
719
718
            #    pass            # scroll down log
720
719
            elif self.topwidget.selectable():
721
720
                self.topwidget.keypress(self.size, key)