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  • Committer: Teddy Hogeborn
  • Date: 2011-08-17 22:46:35 UTC
  • Revision ID: teddy@fukt.bsnet.se-20110817224635-l83agxniozmovv6m
* Makefile (LDFLAGS): Added "-Xlinker --as-needed".

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# Mandos Monitor - Control and monitor the Mandos server
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# Copyright © 2009,2010 Teddy Hogeborn
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# Copyright © 2009,2010 Björn Påhlsson
 
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# Copyright © 2009-2011 Teddy Hogeborn
 
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# Copyright © 2009-2011 Björn Påhlsson
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# Contact the authors at <mandos@fukt.bsnet.se>.
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25
 
from __future__ import division, absolute_import, with_statement
 
25
from __future__ import (division, absolute_import, print_function,
 
26
                        unicode_literals)
26
27
 
27
28
import sys
28
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import os
42
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43
44
import locale
44
45
 
45
 
locale.setlocale(locale.LC_ALL, u'')
 
46
locale.setlocale(locale.LC_ALL, '')
46
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47
48
import logging
48
49
logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
51
52
domain = 'se.bsnet.fukt'
52
53
server_interface = domain + '.Mandos'
53
54
client_interface = domain + '.Mandos.Client'
54
 
version = "1.2"
 
55
version = "1.3.1"
55
56
 
56
57
# Always run in monochrome mode
57
58
urwid.curses_display.curses.has_colors = lambda : False
65
66
    "Parse an ISO 8601 date string to a datetime.datetime()"
66
67
    if not iso:
67
68
        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)
 
69
    d, t = iso.split("T", 1)
 
70
    year, month, day = d.split("-", 2)
 
71
    hour, minute, second = t.split(":", 2)
71
72
    second, fraction = divmod(float(second), 1)
72
73
    return datetime.datetime(int(year),
73
74
                             int(month),
86
87
        self.proxy = proxy_object # Mandos Client proxy object
87
88
        
88
89
        self.properties = dict()
89
 
        self.proxy.connect_to_signal(u"PropertyChanged",
90
 
                                     self.property_changed,
91
 
                                     client_interface,
92
 
                                     byte_arrays=True)
 
90
        self.property_changed_match = (
 
91
            self.proxy.connect_to_signal("PropertyChanged",
 
92
                                         self.property_changed,
 
93
                                         client_interface,
 
94
                                         byte_arrays=True))
93
95
        
94
96
        self.properties.update(
95
97
            self.proxy.GetAll(client_interface,
96
98
                              dbus_interface = dbus.PROPERTIES_IFACE))
97
99
 
98
 
        #XXX This break good super behaviour!
 
100
        #XXX This breaks good super behaviour
99
101
#        super(MandosClientPropertyCache, self).__init__(
100
102
#            *args, **kwargs)
101
103
    
105
107
        """
106
108
        # Update properties dict with new value
107
109
        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)
108
115
 
109
116
 
110
117
class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
127
134
        self.last_checker_failed = False
128
135
        
129
136
        # The widget shown normally
130
 
        self._text_widget = urwid.Text(u"")
 
137
        self._text_widget = urwid.Text("")
131
138
        # The widget shown when we have focus
132
 
        self._focus_text_widget = urwid.Text(u"")
 
139
        self._focus_text_widget = urwid.Text("")
133
140
        super(MandosClientWidget, self).__init__(
134
141
            update_hook=update_hook, delete_hook=delete_hook,
135
142
            *args, **kwargs)
137
144
        self.opened = False
138
145
        
139
146
        last_checked_ok = isoformat_to_datetime(self.properties
140
 
                                                [u"LastCheckedOK"])
 
147
                                                ["LastCheckedOK"])
141
148
        if last_checked_ok is None:
142
149
            self.last_checker_failed = True
143
150
        else:
146
153
                                        > datetime.timedelta
147
154
                                        (milliseconds=
148
155
                                         self.properties
149
 
                                         [u"Interval"]))
 
156
                                         ["Interval"]))
150
157
        
151
158
        if self.last_checker_failed:
152
159
            self.using_timer(True)
154
161
        if self.need_approval:
155
162
            self.using_timer(True)
156
163
        
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)
 
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"]))
177
186
    
178
187
    def property_changed(self, property=None, value=None):
179
188
        super(self, MandosClientWidget).property_changed(property,
180
189
                                                         value)
181
 
        if property == u"ApprovalPending":
 
190
        if property == "ApprovalPending":
182
191
            using_timer(bool(value))
183
192
        
184
193
    def using_timer(self, flag):
203
212
            if self.last_checker_failed:
204
213
                self.last_checker_failed = False
205
214
                self.using_timer(False)
206
 
            #self.logger(u'Checker for client %s (command "%s")'
207
 
            #            u' was successful'
208
 
            #            % (self.properties[u"Name"], command))
 
215
            #self.logger('Checker for client %s (command "%s")'
 
216
            #            ' was successful'
 
217
            #            % (self.properties["Name"], command))
209
218
            self.update()
210
219
            return
211
220
        # Checker failed
213
222
            self.last_checker_failed = True
214
223
            self.using_timer(True)
215
224
        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,
 
225
            self.logger('Checker for client %s (command "%s")'
 
226
                        ' failed with exit code %s'
 
227
                        % (self.properties["Name"], command,
219
228
                           os.WEXITSTATUS(condition)))
220
229
        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,
 
230
            self.logger('Checker for client %s (command "%s")'
 
231
                        ' was killed by signal %s'
 
232
                        % (self.properties["Name"], command,
224
233
                           os.WTERMSIG(condition)))
225
234
        elif os.WCOREDUMP(condition):
226
 
            self.logger(u'Checker for client %s (command "%s")'
227
 
                        u' dumped core'
228
 
                        % (self.properties[u"Name"], command))
 
235
            self.logger('Checker for client %s (command "%s")'
 
236
                        ' dumped core'
 
237
                        % (self.properties["Name"], command))
229
238
        else:
230
 
            self.logger(u'Checker for client %s completed'
231
 
                        u' mysteriously')
 
239
            self.logger('Checker for client %s completed'
 
240
                        ' mysteriously')
232
241
        self.update()
233
242
    
234
243
    def checker_started(self, command):
235
 
        #self.logger(u'Client %s started checker "%s"'
236
 
        #            % (self.properties[u"Name"], unicode(command)))
 
244
        #self.logger('Client %s started checker "%s"'
 
245
        #            % (self.properties["Name"], unicode(command)))
237
246
        pass
238
247
    
239
248
    def got_secret(self):
240
249
        self.last_checker_failed = False
241
 
        self.logger(u'Client %s received its secret'
242
 
                    % self.properties[u"Name"])
 
250
        self.logger('Client %s received its secret'
 
251
                    % self.properties["Name"])
243
252
    
244
253
    def need_approval(self, timeout, default):
245
254
        if not default:
246
 
            message = u'Client %s needs approval within %s seconds'
 
255
            message = 'Client %s needs approval within %s seconds'
247
256
        else:
248
 
            message = u'Client %s will get its secret in %s seconds'
 
257
            message = 'Client %s will get its secret in %s seconds'
249
258
        self.logger(message
250
 
                    % (self.properties[u"Name"], timeout/1000))
 
259
                    % (self.properties["Name"], timeout/1000))
251
260
        self.using_timer(True)
252
261
    
253
262
    def rejected(self, reason):
254
 
        self.logger(u'Client %s was rejected; reason: %s'
255
 
                    % (self.properties[u"Name"], reason))
 
263
        self.logger('Client %s was rejected; reason: %s'
 
264
                    % (self.properties["Name"], reason))
256
265
    
257
266
    def selectable(self):
258
267
        """Make this a "selectable" widget.
259
268
        This overrides the method from urwid.FlowWidget."""
260
269
        return True
261
270
    
262
 
    def rows(self, (maxcol,), focus=False):
 
271
    def rows(self, maxcolrow, focus=False):
263
272
        """How many rows this widget will occupy might depend on
264
273
        whether we have focus or not.
265
274
        This overrides the method from urwid.FlowWidget"""
266
 
        return self.current_widget(focus).rows((maxcol,), focus=focus)
 
275
        return self.current_widget(focus).rows(maxcolrow, focus=focus)
267
276
    
268
277
    def current_widget(self, focus=False):
269
278
        if focus or self.opened:
273
282
    def update(self):
274
283
        "Called when what is visible on the screen should be updated."
275
284
        # 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",
 
285
        with_standout = { "normal": "standout",
 
286
                          "bold": "bold-standout",
 
287
                          "underline-blink":
 
288
                              "underline-blink-standout",
 
289
                          "bold-underline-blink":
 
290
                              "bold-underline-blink-standout",
282
291
                          }
283
292
 
284
293
        # Rebuild focus and non-focus widgets using current properties
285
294
 
286
295
        # 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"]:
 
296
        base = ('%(name)s: '
 
297
                      % {"name": self.properties["Name"]})
 
298
        if not self.properties["Enabled"]:
 
299
            message = "DISABLED"
 
300
        elif self.properties["ApprovalPending"]:
292
301
            timeout = datetime.timedelta(milliseconds
293
302
                                         = self.properties
294
 
                                         [u"ApprovalDelay"])
 
303
                                         ["ApprovalDelay"])
295
304
            last_approval_request = isoformat_to_datetime(
296
 
                self.properties[u"LastApprovalRequest"])
 
305
                self.properties["LastApprovalRequest"])
297
306
            if last_approval_request is not None:
298
307
                timer = timeout - (datetime.datetime.utcnow()
299
308
                                   - last_approval_request)
300
309
            else:
301
310
                timer = datetime.timedelta()
302
 
            if self.properties[u"ApprovedByDefault"]:
303
 
                message = u"Approval in %s. (d)eny?"
 
311
            if self.properties["ApprovedByDefault"]:
 
312
                message = "Approval in %s. (d)eny?"
304
313
            else:
305
 
                message = u"Denial in %s. (a)pprove?"
 
314
                message = "Denial in %s. (a)pprove?"
306
315
            message = message % unicode(timer).rsplit(".", 1)[0]
307
316
        elif self.last_checker_failed:
308
317
            timeout = datetime.timedelta(milliseconds
309
318
                                         = self.properties
310
 
                                         [u"Timeout"])
 
319
                                         ["Timeout"])
311
320
            last_ok = isoformat_to_datetime(
312
 
                max((self.properties[u"LastCheckedOK"]
313
 
                     or self.properties[u"Created"]),
314
 
                    self.properties[u"LastEnabled"]))
 
321
                max((self.properties["LastCheckedOK"]
 
322
                     or self.properties["Created"]),
 
323
                    self.properties["LastEnabled"]))
315
324
            timer = timeout - (datetime.datetime.utcnow() - last_ok)
316
 
            message = (u'A checker has failed! Time until client'
317
 
                       u' gets disabled: %s'
 
325
            message = ('A checker has failed! Time until client'
 
326
                       ' gets disabled: %s'
318
327
                           % unicode(timer).rsplit(".", 1)[0])
319
328
        else:
320
 
            message = u"enabled"
 
329
            message = "enabled"
321
330
        self._text = "%s%s" % (base, message)
322
331
            
323
332
        if not urwid.supports_unicode():
324
333
            self._text = self._text.encode("ascii", "replace")
325
 
        textlist = [(u"normal", self._text)]
 
334
        textlist = [("normal", self._text)]
326
335
        self._text_widget.set_text(textlist)
327
336
        self._focus_text_widget.set_text([(with_standout[text[0]],
328
337
                                           text[1])
341
350
        self.update()
342
351
        return True             # Keep calling this
343
352
    
344
 
    def delete(self):
 
353
    def delete(self, *args, **kwargs):
345
354
        if self._update_timer_callback_tag is not None:
346
355
            gobject.source_remove(self._update_timer_callback_tag)
347
356
            self._update_timer_callback_tag = None
 
357
        for match in self.match_objects:
 
358
            match.remove()
 
359
        self.match_objects = ()
348
360
        if self.delete_hook is not None:
349
361
            self.delete_hook(self)
 
362
        return super(MandosClientWidget, self).delete(*args, **kwargs)
350
363
    
351
 
    def render(self, (maxcol,), focus=False):
 
364
    def render(self, maxcolrow, focus=False):
352
365
        """Render differently if we have focus.
353
366
        This overrides the method from urwid.FlowWidget"""
354
 
        return self.current_widget(focus).render((maxcol,),
 
367
        return self.current_widget(focus).render(maxcolrow,
355
368
                                                 focus=focus)
356
369
    
357
 
    def keypress(self, (maxcol,), key):
 
370
    def keypress(self, maxcolrow, key):
358
371
        """Handle keys.
359
372
        This overrides the method from urwid.FlowWidget"""
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":
 
373
        if key == "+":
 
374
            self.proxy.Enable(dbus_interface = client_interface,
 
375
                              ignore_reply=True)
 
376
        elif key == "-":
 
377
            self.proxy.Disable(dbus_interface = client_interface,
 
378
                               ignore_reply=True)
 
379
        elif key == "a":
365
380
            self.proxy.Approve(dbus.Boolean(True, variant_level=1),
366
 
                               dbus_interface = client_interface)
367
 
        elif key == u"d":
 
381
                               dbus_interface = client_interface,
 
382
                               ignore_reply=True)
 
383
        elif key == "d":
368
384
            self.proxy.Approve(dbus.Boolean(False, variant_level=1),
369
 
                                  dbus_interface = client_interface)
370
 
        elif key == u"R" or key == u"_" or key == u"ctrl k":
 
385
                                  dbus_interface = client_interface,
 
386
                               ignore_reply=True)
 
387
        elif key == "R" or key == "_" or key == "ctrl k":
371
388
            self.server_proxy_object.RemoveClient(self.proxy
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)
 
389
                                                  .object_path,
 
390
                                                  ignore_reply=True)
 
391
        elif key == "s":
 
392
            self.proxy.StartChecker(dbus_interface = client_interface,
 
393
                                    ignore_reply=True)
 
394
        elif key == "S":
 
395
            self.proxy.StopChecker(dbus_interface = client_interface,
 
396
                                   ignore_reply=True)
 
397
        elif key == "C":
 
398
            self.proxy.CheckedOK(dbus_interface = client_interface,
 
399
                                 ignore_reply=True)
379
400
        # xxx
380
 
#         elif key == u"p" or key == "=":
 
401
#         elif key == "p" or key == "=":
381
402
#             self.proxy.pause()
382
 
#         elif key == u"u" or key == ":":
 
403
#         elif key == "u" or key == ":":
383
404
#             self.proxy.unpause()
384
 
#         elif key == u"RET":
 
405
#         elif key == "RET":
385
406
#             self.open()
386
407
        else:
387
408
            return key
403
424
    "down" key presses, thus not allowing any containing widgets to
404
425
    use them as an excuse to shift focus away from this widget.
405
426
    """
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"):
 
427
    def keypress(self, maxcolrow, key):
 
428
        ret = super(ConstrainedListBox, self).keypress(maxcolrow, key)
 
429
        if ret in ("up", "down"):
410
430
            return
411
431
        return ret
412
432
 
421
441
        self.screen = urwid.curses_display.Screen()
422
442
        
423
443
        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")),
 
444
                ("normal",
 
445
                 "default", "default", None),
 
446
                ("bold",
 
447
                 "default", "default", "bold"),
 
448
                ("underline-blink",
 
449
                 "default", "default", "underline"),
 
450
                ("standout",
 
451
                 "default", "default", "standout"),
 
452
                ("bold-underline-blink",
 
453
                 "default", "default", ("bold", "underline")),
 
454
                ("bold-standout",
 
455
                 "default", "default", ("bold", "standout")),
 
456
                ("underline-blink-standout",
 
457
                 "default", "default", ("underline", "standout")),
 
458
                ("bold-underline-blink-standout",
 
459
                 "default", "default", ("bold", "underline",
 
460
                                          "standout")),
441
461
                ))
442
462
        
443
463
        if urwid.supports_unicode():
444
 
            self.divider = u"─" # \u2500
445
 
            #self.divider = u"━" # \u2501
 
464
            self.divider = "─" # \u2500
 
465
            #self.divider = "━" # \u2501
446
466
        else:
447
 
            #self.divider = u"-" # \u002d
448
 
            self.divider = u"_" # \u005f
 
467
            #self.divider = "-" # \u002d
 
468
            self.divider = "_" # \u005f
449
469
        
450
470
        self.screen.start()
451
471
        
465
485
        # This keeps track of whether self.uilist currently has
466
486
        # self.logbox in it or not
467
487
        self.log_visible = True
468
 
        self.log_wrap = u"any"
 
488
        self.log_wrap = "any"
469
489
        
470
490
        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"))
 
491
        self.log_message_raw(("bold",
 
492
                              "Mandos Monitor version " + version))
 
493
        self.log_message_raw(("bold",
 
494
                              "q: Quit  ?: Help"))
475
495
        
476
496
        self.busname = domain + '.Mandos'
477
497
        self.main_loop = gobject.MainLoop()
478
498
        self.bus = dbus.SystemBus()
479
499
        mandos_dbus_objc = self.bus.get_object(
480
 
            self.busname, u"/", follow_name_owner_changes=True)
 
500
            self.busname, "/", follow_name_owner_changes=True)
481
501
        self.mandos_serv = dbus.Interface(mandos_dbus_objc,
482
502
                                          dbus_interface
483
503
                                          = server_interface)
488
508
            mandos_clients = dbus.Dictionary()
489
509
        
490
510
        (self.mandos_serv
491
 
         .connect_to_signal(u"ClientRemoved",
 
511
         .connect_to_signal("ClientRemoved",
492
512
                            self.find_and_remove_client,
493
513
                            dbus_interface=server_interface,
494
514
                            byte_arrays=True))
495
515
        (self.mandos_serv
496
 
         .connect_to_signal(u"ClientAdded",
 
516
         .connect_to_signal("ClientAdded",
497
517
                            self.add_new_client,
498
518
                            dbus_interface=server_interface,
499
519
                            byte_arrays=True))
500
520
        (self.mandos_serv
501
 
         .connect_to_signal(u"ClientNotFound",
 
521
         .connect_to_signal("ClientNotFound",
502
522
                            self.client_not_found,
503
523
                            dbus_interface=server_interface,
504
524
                            byte_arrays=True))
519
539
                            path=path)
520
540
    
521
541
    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,
 
542
        self.log_message(("Client with address %s and fingerprint %s"
 
543
                          " could not be found" % (address,
524
544
                                                    fingerprint)))
525
545
    
526
546
    def rebuild(self):
542
562
    
543
563
    def log_message(self, message):
544
564
        timestamp = datetime.datetime.now().isoformat()
545
 
        self.log_message_raw(timestamp + u": " + message)
 
565
        self.log_message_raw(timestamp + ": " + message)
546
566
    
547
567
    def log_message_raw(self, markup):
548
568
        """Add a log message to the log buffer."""
551
571
            and len(self.log) > self.max_log_length):
552
572
            del self.log[0:len(self.log)-self.max_log_length-1]
553
573
        self.logbox.set_focus(len(self.logbox.body.contents),
554
 
                              coming_from=u"above")
 
574
                              coming_from="above")
555
575
        self.refresh()
556
576
    
557
577
    def toggle_log_display(self):
558
578
        """Toggle visibility of the log buffer."""
559
579
        self.log_visible = not self.log_visible
560
580
        self.rebuild()
561
 
        #self.log_message(u"Log visibility changed to: "
 
581
        #self.log_message("Log visibility changed to: "
562
582
        #                 + unicode(self.log_visible))
563
583
    
564
584
    def change_log_display(self):
565
585
        """Change type of log display.
566
586
        Currently, this toggles wrapping of text lines."""
567
 
        if self.log_wrap == u"clip":
568
 
            self.log_wrap = u"any"
 
587
        if self.log_wrap == "clip":
 
588
            self.log_wrap = "any"
569
589
        else:
570
 
            self.log_wrap = u"clip"
 
590
            self.log_wrap = "clip"
571
591
        for textwidget in self.log:
572
592
            textwidget.set_wrap_mode(self.log_wrap)
573
 
        #self.log_message(u"Wrap mode: " + self.log_wrap)
 
593
        #self.log_message("Wrap mode: " + self.log_wrap)
574
594
    
575
595
    def find_and_remove_client(self, path, name):
576
 
        """Find an client from its object path and remove it.
 
596
        """Find a client by its object path and remove it.
577
597
        
578
598
        This is connected to the ClientRemoved signal from the
579
599
        Mandos server object."""
581
601
            client = self.clients_dict[path]
582
602
        except KeyError:
583
603
            # not found?
 
604
            self.log_message("Unknown client %r (%r) removed", name,
 
605
                             path)
584
606
            return
585
 
        self.remove_client(client, path)
 
607
        client.delete()
586
608
    
587
609
    def add_new_client(self, path):
588
610
        client_proxy_object = self.bus.get_object(self.busname, path)
603
625
        if path is None:
604
626
            path = client.proxy.object_path
605
627
        self.clients_dict[path] = client
606
 
        self.clients.sort(None, lambda c: c.properties[u"Name"])
 
628
        self.clients.sort(None, lambda c: c.properties["Name"])
607
629
        self.refresh()
608
630
    
609
631
    def remove_client(self, client, path=None):
640
662
    
641
663
    def process_input(self, source, condition):
642
664
        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
 
665
        translations = { "ctrl n": "down",      # Emacs
 
666
                         "ctrl p": "up",        # Emacs
 
667
                         "ctrl v": "page down", # Emacs
 
668
                         "meta v": "page up",   # Emacs
 
669
                         " ": "page down",      # less
 
670
                         "f": "page down",      # less
 
671
                         "b": "page up",        # less
 
672
                         "j": "down",           # vi
 
673
                         "k": "up",             # vi
652
674
                         }
653
675
        for key in keys:
654
676
            try:
656
678
            except KeyError:    # :-)
657
679
                pass
658
680
            
659
 
            if key == u"q" or key == u"Q":
 
681
            if key == "q" or key == "Q":
660
682
                self.stop()
661
683
                break
662
 
            elif key == u"window resize":
 
684
            elif key == "window resize":
663
685
                self.size = self.screen.get_cols_rows()
664
686
                self.refresh()
665
 
            elif key == u"\f":  # Ctrl-L
 
687
            elif key == "\f":  # Ctrl-L
666
688
                self.refresh()
667
 
            elif key == u"l" or key == u"D":
 
689
            elif key == "l" or key == "D":
668
690
                self.toggle_log_display()
669
691
                self.refresh()
670
 
            elif key == u"w" or key == u"i":
 
692
            elif key == "w" or key == "i":
671
693
                self.change_log_display()
672
694
                self.refresh()
673
 
            elif key == u"?" or key == u"f1" or key == u"esc":
 
695
            elif key == "?" or key == "f1" or key == "esc":
674
696
                if not self.log_visible:
675
697
                    self.log_visible = True
676
698
                    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"))))
 
699
                self.log_message_raw(("bold",
 
700
                                      "  ".
 
701
                                      join(("q: Quit",
 
702
                                            "?: Help",
 
703
                                            "l: Log window toggle",
 
704
                                            "TAB: Switch window",
 
705
                                            "w: Wrap (log)"))))
 
706
                self.log_message_raw(("bold",
 
707
                                      "  "
 
708
                                      .join(("Clients:",
 
709
                                             "+: Enable",
 
710
                                             "-: Disable",
 
711
                                             "R: Remove",
 
712
                                             "s: Start new checker",
 
713
                                             "S: Stop checker",
 
714
                                             "C: Checker OK",
 
715
                                             "a: Approve",
 
716
                                             "d: Deny"))))
695
717
                self.refresh()
696
 
            elif key == u"tab":
 
718
            elif key == "tab":
697
719
                if self.topwidget.get_focus() is self.logbox:
698
720
                    self.topwidget.set_focus(0)
699
721
                else:
700
722
                    self.topwidget.set_focus(self.logbox)
701
723
                self.refresh()
702
 
            #elif (key == u"end" or key == u"meta >" or key == u"G"
703
 
            #      or key == u">"):
 
724
            #elif (key == "end" or key == "meta >" or key == "G"
 
725
            #      or key == ">"):
704
726
            #    pass            # xxx end-of-buffer
705
 
            #elif (key == u"home" or key == u"meta <" or key == u"g"
706
 
            #      or key == u"<"):
 
727
            #elif (key == "home" or key == "meta <" or key == "g"
 
728
            #      or key == "<"):
707
729
            #    pass            # xxx beginning-of-buffer
708
 
            #elif key == u"ctrl e" or key == u"$":
 
730
            #elif key == "ctrl e" or key == "$":
709
731
            #    pass            # xxx move-end-of-line
710
 
            #elif key == u"ctrl a" or key == u"^":
 
732
            #elif key == "ctrl a" or key == "^":
711
733
            #    pass            # xxx move-beginning-of-line
712
 
            #elif key == u"ctrl b" or key == u"meta (" or key == u"h":
 
734
            #elif key == "ctrl b" or key == "meta (" or key == "h":
713
735
            #    pass            # xxx left
714
 
            #elif key == u"ctrl f" or key == u"meta )" or key == u"l":
 
736
            #elif key == "ctrl f" or key == "meta )" or key == "l":
715
737
            #    pass            # xxx right
716
 
            #elif key == u"a":
 
738
            #elif key == "a":
717
739
            #    pass            # scroll up log
718
 
            #elif key == u"z":
 
740
            #elif key == "z":
719
741
            #    pass            # scroll down log
720
742
            elif self.topwidget.selectable():
721
743
                self.topwidget.keypress(self.size, key)