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Merge from Teddy:

* New upstream release.
* debian/rules: Build with BROKEN_PIE set on mips and mipsel
  architectures - fixes FTBFS there.
* New upstream release.
* Do not copy unnecessary files to initrd (Closes: #551907)

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mandos-monitor
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#!/usr/bin/python
2
2
# -*- mode: python; coding: utf-8 -*-
3
 
# 
4
 
# Mandos Monitor - Control and monitor the Mandos server
5
 
# 
6
 
# Copyright © 2009-2011 Teddy Hogeborn
7
 
# Copyright © 2009-2011 Björn Påhlsson
8
 
# 
9
 
# This program is free software: you can redistribute it and/or modify
10
 
# it under the terms of the GNU General Public License as published by
11
 
# the Free Software Foundation, either version 3 of the License, or
12
 
# (at your option) any later version.
13
 
#
14
 
#     This program is distributed in the hope that it will be useful,
15
 
#     but WITHOUT ANY WARRANTY; without even the implied warranty of
16
 
#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17
 
#     GNU General Public License for more details.
18
 
# 
19
 
# You should have received a copy of the GNU General Public License
20
 
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
21
 
# 
22
 
# Contact the authors at <mandos@recompile.se>.
23
 
# 
24
3
 
25
 
from __future__ import (division, absolute_import, print_function,
26
 
                        unicode_literals)
 
4
from __future__ import division, absolute_import, with_statement
27
5
 
28
6
import sys
29
7
import os
43
21
 
44
22
import locale
45
23
 
46
 
locale.setlocale(locale.LC_ALL, '')
47
 
 
48
 
import logging
49
 
logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
 
24
locale.setlocale(locale.LC_ALL, u'')
50
25
 
51
26
# Some useful constants
52
 
domain = 'se.recompile'
 
27
domain = 'se.bsnet.fukt'
53
28
server_interface = domain + '.Mandos'
54
29
client_interface = domain + '.Mandos.Client'
55
 
version = "1.4.1"
 
30
version = "1.0.14"
56
31
 
57
32
# Always run in monochrome mode
58
33
urwid.curses_display.curses.has_colors = lambda : False
62
37
urwid.curses_display.curses.A_UNDERLINE |= (
63
38
    urwid.curses_display.curses.A_BLINK)
64
39
 
65
 
def isoformat_to_datetime(iso):
66
 
    "Parse an ISO 8601 date string to a datetime.datetime()"
67
 
    if not iso:
68
 
        return None
69
 
    d, t = iso.split("T", 1)
70
 
    year, month, day = d.split("-", 2)
71
 
    hour, minute, second = t.split(":", 2)
72
 
    second, fraction = divmod(float(second), 1)
73
 
    return datetime.datetime(int(year),
74
 
                             int(month),
75
 
                             int(day),
76
 
                             int(hour),
77
 
                             int(minute),
78
 
                             int(second),           # Whole seconds
79
 
                             int(fraction*1000000)) # Microseconds
80
 
 
81
40
class MandosClientPropertyCache(object):
82
41
    """This wraps a Mandos Client D-Bus proxy object, caches the
83
42
    properties and calls a hook function when any of them are
87
46
        self.proxy = proxy_object # Mandos Client proxy object
88
47
        
89
48
        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))
95
 
        
 
49
        self.proxy.connect_to_signal(u"PropertyChanged",
 
50
                                     self.property_changed,
 
51
                                     client_interface,
 
52
                                     byte_arrays=True)
 
53
 
96
54
        self.properties.update(
97
55
            self.proxy.GetAll(client_interface,
98
56
                              dbus_interface = dbus.PROPERTIES_IFACE))
99
 
 
100
 
        #XXX This breaks good super behaviour
101
 
#        super(MandosClientPropertyCache, self).__init__(
102
 
#            *args, **kwargs)
 
57
        super(MandosClientPropertyCache, self).__init__(
 
58
            proxy_object=proxy_object, *args, **kwargs)
103
59
    
104
60
    def property_changed(self, property=None, value=None):
105
61
        """This is called whenever we get a PropertyChanged signal
107
63
        """
108
64
        # Update properties dict with new value
109
65
        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
66
 
116
67
 
117
68
class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
129
80
        # Logger
130
81
        self.logger = logger
131
82
        
132
 
        self._update_timer_callback_tag = None
133
 
        self._update_timer_callback_lock = 0
134
 
        self.last_checker_failed = False
135
 
        
136
83
        # The widget shown normally
137
 
        self._text_widget = urwid.Text("")
 
84
        self._text_widget = urwid.Text(u"")
138
85
        # The widget shown when we have focus
139
 
        self._focus_text_widget = urwid.Text("")
 
86
        self._focus_text_widget = urwid.Text(u"")
140
87
        super(MandosClientWidget, self).__init__(
141
88
            update_hook=update_hook, delete_hook=delete_hook,
142
89
            *args, **kwargs)
143
90
        self.update()
144
91
        self.opened = False
145
 
        
146
 
        last_checked_ok = isoformat_to_datetime(self.properties
147
 
                                                ["LastCheckedOK"])
148
 
        if last_checked_ok is None:
149
 
            self.last_checker_failed = True
150
 
        else:
151
 
            self.last_checker_failed = ((datetime.datetime.utcnow()
152
 
                                         - last_checked_ok)
153
 
                                        > datetime.timedelta
154
 
                                        (milliseconds=
155
 
                                         self.properties
156
 
                                         ["Interval"]))
157
 
        
158
 
        if self.last_checker_failed:
159
 
            self.using_timer(True)
160
 
        
161
 
        if self.need_approval:
162
 
            self.using_timer(True)
163
 
        
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"]))
186
 
    
187
 
    def property_changed(self, property=None, value=None):
188
 
        super(self, MandosClientWidget).property_changed(property,
189
 
                                                         value)
190
 
        if property == "ApprovalPending":
191
 
            using_timer(bool(value))
192
 
        
193
 
    def using_timer(self, flag):
194
 
        """Call this method with True or False when timer should be
195
 
        activated or deactivated.
196
 
        """
197
 
        old = self._update_timer_callback_lock
198
 
        if flag:
199
 
            self._update_timer_callback_lock += 1
200
 
        else:
201
 
            self._update_timer_callback_lock -= 1
202
 
        if old == 0 and self._update_timer_callback_lock:
203
 
            # Will update the shown timer value every second
204
 
            self._update_timer_callback_tag = (gobject.timeout_add
205
 
                                               (1000,
206
 
                                                self.update_timer))
207
 
        elif old and self._update_timer_callback_lock == 0:
208
 
            gobject.source_remove(self._update_timer_callback_tag)
209
 
            self._update_timer_callback_tag = None
 
92
        self.proxy.connect_to_signal(u"CheckerCompleted",
 
93
                                     self.checker_completed,
 
94
                                     client_interface,
 
95
                                     byte_arrays=True)
 
96
        self.proxy.connect_to_signal(u"CheckerStarted",
 
97
                                     self.checker_started,
 
98
                                     client_interface,
 
99
                                     byte_arrays=True)
 
100
        self.proxy.connect_to_signal(u"GotSecret",
 
101
                                     self.got_secret,
 
102
                                     client_interface,
 
103
                                     byte_arrays=True)
 
104
        self.proxy.connect_to_signal(u"Rejected",
 
105
                                     self.rejected,
 
106
                                     client_interface,
 
107
                                     byte_arrays=True)
210
108
    
211
109
    def checker_completed(self, exitstatus, condition, command):
212
110
        if exitstatus == 0:
213
 
            if self.last_checker_failed:
214
 
                self.last_checker_failed = False
215
 
                self.using_timer(False)
216
 
            #self.logger('Checker for client %s (command "%s")'
217
 
            #            ' was successful'
218
 
            #            % (self.properties["Name"], command))
219
 
            self.update()
 
111
            self.logger(u'Checker for client %s (command "%s")'
 
112
                        u' was successful'
 
113
                        % (self.properties[u"name"], command))
220
114
            return
221
 
        # Checker failed
222
 
        if not self.last_checker_failed:
223
 
            self.last_checker_failed = True
224
 
            self.using_timer(True)
225
115
        if os.WIFEXITED(condition):
226
 
            self.logger('Checker for client %s (command "%s")'
227
 
                        ' failed with exit code %s'
228
 
                        % (self.properties["Name"], command,
 
116
            self.logger(u'Checker for client %s (command "%s")'
 
117
                        u' failed with exit code %s'
 
118
                        % (self.properties[u"name"], command,
229
119
                           os.WEXITSTATUS(condition)))
230
 
        elif os.WIFSIGNALED(condition):
231
 
            self.logger('Checker for client %s (command "%s")'
232
 
                        ' was killed by signal %s'
233
 
                        % (self.properties["Name"], command,
 
120
            return
 
121
        if os.WIFSIGNALED(condition):
 
122
            self.logger(u'Checker for client %s (command "%s")'
 
123
                        u' was killed by signal %s'
 
124
                        % (self.properties[u"name"], command,
234
125
                           os.WTERMSIG(condition)))
235
 
        elif os.WCOREDUMP(condition):
236
 
            self.logger('Checker for client %s (command "%s")'
237
 
                        ' dumped core'
238
 
                        % (self.properties["Name"], command))
239
 
        else:
240
 
            self.logger('Checker for client %s completed'
241
 
                        ' mysteriously')
242
 
        self.update()
 
126
            return
 
127
        if os.WCOREDUMP(condition):
 
128
            self.logger(u'Checker for client %s (command "%s")'
 
129
                        u' dumped core'
 
130
                        % (self.properties[u"name"], command))
 
131
        self.logger(u'Checker for client %s completed mysteriously')
243
132
    
244
133
    def checker_started(self, command):
245
 
        #self.logger('Client %s started checker "%s"'
246
 
        #            % (self.properties["Name"], unicode(command)))
247
 
        pass
 
134
        self.logger(u'Client %s started checker "%s"'
 
135
                    % (self.properties[u"name"], unicode(command)))
248
136
    
249
137
    def got_secret(self):
250
 
        self.last_checker_failed = False
251
 
        self.logger('Client %s received its secret'
252
 
                    % self.properties["Name"])
253
 
    
254
 
    def need_approval(self, timeout, default):
255
 
        if not default:
256
 
            message = 'Client %s needs approval within %s seconds'
257
 
        else:
258
 
            message = 'Client %s will get its secret in %s seconds'
259
 
        self.logger(message
260
 
                    % (self.properties["Name"], timeout/1000))
261
 
        self.using_timer(True)
262
 
    
263
 
    def rejected(self, reason):
264
 
        self.logger('Client %s was rejected; reason: %s'
265
 
                    % (self.properties["Name"], reason))
 
138
        self.logger(u'Client %s received its secret'
 
139
                    % self.properties[u"name"])
 
140
    
 
141
    def rejected(self):
 
142
        self.logger(u'Client %s was rejected'
 
143
                    % self.properties[u"name"])
266
144
    
267
145
    def selectable(self):
268
146
        """Make this a "selectable" widget.
269
147
        This overrides the method from urwid.FlowWidget."""
270
148
        return True
271
149
    
272
 
    def rows(self, maxcolrow, focus=False):
 
150
    def rows(self, (maxcol,), focus=False):
273
151
        """How many rows this widget will occupy might depend on
274
152
        whether we have focus or not.
275
153
        This overrides the method from urwid.FlowWidget"""
276
 
        return self.current_widget(focus).rows(maxcolrow, focus=focus)
 
154
        return self.current_widget(focus).rows((maxcol,), focus=focus)
277
155
    
278
156
    def current_widget(self, focus=False):
279
157
        if focus or self.opened:
283
161
    def update(self):
284
162
        "Called when what is visible on the screen should be updated."
285
163
        # 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",
 
164
        with_standout = { u"normal": u"standout",
 
165
                          u"bold": u"bold-standout",
 
166
                          u"underline-blink":
 
167
                              u"underline-blink-standout",
 
168
                          u"bold-underline-blink":
 
169
                              u"bold-underline-blink-standout",
292
170
                          }
293
 
 
 
171
        
294
172
        # Rebuild focus and non-focus widgets using current properties
295
 
 
296
 
        # 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"]:
302
 
            timeout = datetime.timedelta(milliseconds
303
 
                                         = self.properties
304
 
                                         ["ApprovalDelay"])
305
 
            last_approval_request = isoformat_to_datetime(
306
 
                self.properties["LastApprovalRequest"])
307
 
            if last_approval_request is not None:
308
 
                timer = timeout - (datetime.datetime.utcnow()
309
 
                                   - last_approval_request)
310
 
            else:
311
 
                timer = datetime.timedelta()
312
 
            if self.properties["ApprovedByDefault"]:
313
 
                message = "Approval in %s. (d)eny?"
314
 
            else:
315
 
                message = "Denial in %s. (a)pprove?"
316
 
            message = message % unicode(timer).rsplit(".", 1)[0]
317
 
        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'
328
 
                           % unicode(timer).rsplit(".", 1)[0])
329
 
        else:
330
 
            message = "enabled"
331
 
        self._text = "%s%s" % (base, message)
332
 
            
 
173
        self._text = (u'%(name)s: %(enabled)s'
 
174
                      % { u"name": self.properties[u"name"],
 
175
                          u"enabled":
 
176
                              (u"enabled"
 
177
                               if self.properties[u"enabled"]
 
178
                               else u"DISABLED")})
333
179
        if not urwid.supports_unicode():
334
180
            self._text = self._text.encode("ascii", "replace")
335
 
        textlist = [("normal", self._text)]
 
181
        textlist = [(u"normal", self._text)]
336
182
        self._text_widget.set_text(textlist)
337
183
        self._focus_text_widget.set_text([(with_standout[text[0]],
338
184
                                           text[1])
346
192
        if self.update_hook is not None:
347
193
            self.update_hook()
348
194
    
349
 
    def update_timer(self):
350
 
        """called by gobject. Will indefinitely loop until
351
 
        gobject.source_remove() on tag is called"""
352
 
        self.update()
353
 
        return True             # Keep calling this
354
 
    
355
 
    def delete(self, *args, **kwargs):
356
 
        if self._update_timer_callback_tag is not None:
357
 
            gobject.source_remove(self._update_timer_callback_tag)
358
 
            self._update_timer_callback_tag = None
359
 
        for match in self.match_objects:
360
 
            match.remove()
361
 
        self.match_objects = ()
 
195
    def delete(self):
362
196
        if self.delete_hook is not None:
363
197
            self.delete_hook(self)
364
 
        return super(MandosClientWidget, self).delete(*args, **kwargs)
365
198
    
366
 
    def render(self, maxcolrow, focus=False):
 
199
    def render(self, (maxcol,), focus=False):
367
200
        """Render differently if we have focus.
368
201
        This overrides the method from urwid.FlowWidget"""
369
 
        return self.current_widget(focus).render(maxcolrow,
 
202
        return self.current_widget(focus).render((maxcol,),
370
203
                                                 focus=focus)
371
204
    
372
 
    def keypress(self, maxcolrow, key):
 
205
    def keypress(self, (maxcol,), key):
373
206
        """Handle keys.
374
207
        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":
382
 
            self.proxy.Approve(dbus.Boolean(True, variant_level=1),
383
 
                               dbus_interface = client_interface,
384
 
                               ignore_reply=True)
385
 
        elif key == "d":
386
 
            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":
 
208
        if key == u"e" or key == u"+":
 
209
            self.proxy.Enable()
 
210
        elif key == u"d" or key == u"-":
 
211
            self.proxy.Disable()
 
212
        elif key == u"r" or key == u"_" or key == u"ctrl k":
390
213
            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)
 
214
                                                  .object_path)
 
215
        elif key == u"s":
 
216
            self.proxy.StartChecker()
 
217
        elif key == u"S":
 
218
            self.proxy.StopChecker()
 
219
        elif key == u"C":
 
220
            self.proxy.CheckedOK()
402
221
        # xxx
403
 
#         elif key == "p" or key == "=":
 
222
#         elif key == u"p" or key == "=":
404
223
#             self.proxy.pause()
405
 
#         elif key == "u" or key == ":":
 
224
#         elif key == u"u" or key == ":":
406
225
#             self.proxy.unpause()
407
 
#         elif key == "RET":
 
226
#         elif key == u"RET":
408
227
#             self.open()
409
228
        else:
410
229
            return key
426
245
    "down" key presses, thus not allowing any containing widgets to
427
246
    use them as an excuse to shift focus away from this widget.
428
247
    """
429
 
    def keypress(self, maxcolrow, key):
430
 
        ret = super(ConstrainedListBox, self).keypress(maxcolrow, key)
431
 
        if ret in ("up", "down"):
 
248
    def keypress(self, (maxcol, maxrow), key):
 
249
        ret = super(ConstrainedListBox, self).keypress((maxcol, maxrow), key)
 
250
        if ret in (u"up", u"down"):
432
251
            return
433
252
        return ret
434
253
 
443
262
        self.screen = urwid.curses_display.Screen()
444
263
        
445
264
        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")),
 
265
                (u"normal",
 
266
                 u"default", u"default", None),
 
267
                (u"bold",
 
268
                 u"default", u"default", u"bold"),
 
269
                (u"underline-blink",
 
270
                 u"default", u"default", u"underline"),
 
271
                (u"standout",
 
272
                 u"default", u"default", u"standout"),
 
273
                (u"bold-underline-blink",
 
274
                 u"default", u"default", (u"bold", u"underline")),
 
275
                (u"bold-standout",
 
276
                 u"default", u"default", (u"bold", u"standout")),
 
277
                (u"underline-blink-standout",
 
278
                 u"default", u"default", (u"underline", u"standout")),
 
279
                (u"bold-underline-blink-standout",
 
280
                 u"default", u"default", (u"bold", u"underline",
 
281
                                          u"standout")),
463
282
                ))
464
283
        
465
284
        if urwid.supports_unicode():
466
 
            self.divider = "─" # \u2500
467
 
            #self.divider = "━" # \u2501
 
285
            self.divider = u"─" # \u2500
 
286
            #self.divider = u"━" # \u2501
468
287
        else:
469
 
            #self.divider = "-" # \u002d
470
 
            self.divider = "_" # \u005f
 
288
            #self.divider = u"-" # \u002d
 
289
            self.divider = u"_" # \u005f
471
290
        
472
291
        self.screen.start()
473
292
        
487
306
        # This keeps track of whether self.uilist currently has
488
307
        # self.logbox in it or not
489
308
        self.log_visible = True
490
 
        self.log_wrap = "any"
 
309
        self.log_wrap = u"any"
491
310
        
492
311
        self.rebuild()
493
 
        self.log_message_raw(("bold",
494
 
                              "Mandos Monitor version " + version))
495
 
        self.log_message_raw(("bold",
496
 
                              "q: Quit  ?: Help"))
 
312
        self.log_message_raw((u"bold",
 
313
                              u"Mandos Monitor version " + version))
 
314
        self.log_message_raw((u"bold",
 
315
                              u"q: Quit  ?: Help"))
497
316
        
498
317
        self.busname = domain + '.Mandos'
499
318
        self.main_loop = gobject.MainLoop()
500
319
        self.bus = dbus.SystemBus()
501
320
        mandos_dbus_objc = self.bus.get_object(
502
 
            self.busname, "/", follow_name_owner_changes=True)
 
321
            self.busname, u"/", follow_name_owner_changes=True)
503
322
        self.mandos_serv = dbus.Interface(mandos_dbus_objc,
504
323
                                          dbus_interface
505
324
                                          = server_interface)
510
329
            mandos_clients = dbus.Dictionary()
511
330
        
512
331
        (self.mandos_serv
513
 
         .connect_to_signal("ClientRemoved",
 
332
         .connect_to_signal(u"ClientRemoved",
514
333
                            self.find_and_remove_client,
515
334
                            dbus_interface=server_interface,
516
335
                            byte_arrays=True))
517
336
        (self.mandos_serv
518
 
         .connect_to_signal("ClientAdded",
 
337
         .connect_to_signal(u"ClientAdded",
519
338
                            self.add_new_client,
520
339
                            dbus_interface=server_interface,
521
340
                            byte_arrays=True))
522
341
        (self.mandos_serv
523
 
         .connect_to_signal("ClientNotFound",
 
342
         .connect_to_signal(u"ClientNotFound",
524
343
                            self.client_not_found,
525
344
                            dbus_interface=server_interface,
526
345
                            byte_arrays=True))
541
360
                            path=path)
542
361
    
543
362
    def client_not_found(self, fingerprint, address):
544
 
        self.log_message(("Client with address %s and fingerprint %s"
545
 
                          " could not be found" % (address,
 
363
        self.log_message((u"Client with address %s and fingerprint %s"
 
364
                          u" could not be found" % (address,
546
365
                                                    fingerprint)))
547
366
    
548
367
    def rebuild(self):
550
369
        Call this when the widget layout needs to change"""
551
370
        self.uilist = []
552
371
        #self.uilist.append(urwid.ListBox(self.clients))
553
 
        self.uilist.append(urwid.Frame(ConstrainedListBox(self.
554
 
                                                          clients),
 
372
        self.uilist.append(urwid.Frame(ConstrainedListBox(self.clients),
555
373
                                       #header=urwid.Divider(),
556
374
                                       header=None,
557
 
                                       footer=
558
 
                                       urwid.Divider(div_char=
559
 
                                                     self.divider)))
 
375
                                       footer=urwid.Divider(div_char=self.divider)))
560
376
        if self.log_visible:
561
377
            self.uilist.append(self.logbox)
562
378
            pass
564
380
    
565
381
    def log_message(self, message):
566
382
        timestamp = datetime.datetime.now().isoformat()
567
 
        self.log_message_raw(timestamp + ": " + message)
 
383
        self.log_message_raw(timestamp + u": " + message)
568
384
    
569
385
    def log_message_raw(self, markup):
570
386
        """Add a log message to the log buffer."""
573
389
            and len(self.log) > self.max_log_length):
574
390
            del self.log[0:len(self.log)-self.max_log_length-1]
575
391
        self.logbox.set_focus(len(self.logbox.body.contents),
576
 
                              coming_from="above")
 
392
                              coming_from=u"above")
577
393
        self.refresh()
578
394
    
579
395
    def toggle_log_display(self):
580
396
        """Toggle visibility of the log buffer."""
581
397
        self.log_visible = not self.log_visible
582
398
        self.rebuild()
583
 
        #self.log_message("Log visibility changed to: "
584
 
        #                 + unicode(self.log_visible))
 
399
        self.log_message(u"Log visibility changed to: "
 
400
                         + unicode(self.log_visible))
585
401
    
586
402
    def change_log_display(self):
587
403
        """Change type of log display.
588
404
        Currently, this toggles wrapping of text lines."""
589
 
        if self.log_wrap == "clip":
590
 
            self.log_wrap = "any"
 
405
        if self.log_wrap == u"clip":
 
406
            self.log_wrap = u"any"
591
407
        else:
592
 
            self.log_wrap = "clip"
 
408
            self.log_wrap = u"clip"
593
409
        for textwidget in self.log:
594
410
            textwidget.set_wrap_mode(self.log_wrap)
595
 
        #self.log_message("Wrap mode: " + self.log_wrap)
 
411
        self.log_message(u"Wrap mode: " + self.log_wrap)
596
412
    
597
413
    def find_and_remove_client(self, path, name):
598
 
        """Find a client by its object path and remove it.
 
414
        """Find an client from its object path and remove it.
599
415
        
600
416
        This is connected to the ClientRemoved signal from the
601
417
        Mandos server object."""
603
419
            client = self.clients_dict[path]
604
420
        except KeyError:
605
421
            # not found?
606
 
            self.log_message("Unknown client %r (%r) removed", name,
607
 
                             path)
608
422
            return
609
 
        client.delete()
 
423
        self.remove_client(client, path)
610
424
    
611
425
    def add_new_client(self, path):
612
426
        client_proxy_object = self.bus.get_object(self.busname, path)
627
441
        if path is None:
628
442
            path = client.proxy.object_path
629
443
        self.clients_dict[path] = client
630
 
        self.clients.sort(None, lambda c: c.properties["Name"])
 
444
        self.clients.sort(None, lambda c: c.properties[u"name"])
631
445
        self.refresh()
632
446
    
633
447
    def remove_client(self, client, path=None):
664
478
    
665
479
    def process_input(self, source, condition):
666
480
        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
 
481
        translations = { u"ctrl n": u"down",      # Emacs
 
482
                         u"ctrl p": u"up",        # Emacs
 
483
                         u"ctrl v": u"page down", # Emacs
 
484
                         u"meta v": u"page up",   # Emacs
 
485
                         u" ": u"page down",      # less
 
486
                         u"f": u"page down",      # less
 
487
                         u"b": u"page up",        # less
 
488
                         u"j": u"down",           # vi
 
489
                         u"k": u"up",             # vi
676
490
                         }
677
491
        for key in keys:
678
492
            try:
680
494
            except KeyError:    # :-)
681
495
                pass
682
496
            
683
 
            if key == "q" or key == "Q":
 
497
            if key == u"q" or key == u"Q":
684
498
                self.stop()
685
499
                break
686
 
            elif key == "window resize":
 
500
            elif key == u"window resize":
687
501
                self.size = self.screen.get_cols_rows()
688
502
                self.refresh()
689
 
            elif key == "\f":  # Ctrl-L
 
503
            elif key == u"\f":  # Ctrl-L
690
504
                self.refresh()
691
 
            elif key == "l" or key == "D":
 
505
            elif key == u"l" or key == u"D":
692
506
                self.toggle_log_display()
693
507
                self.refresh()
694
 
            elif key == "w" or key == "i":
 
508
            elif key == u"w" or key == u"i":
695
509
                self.change_log_display()
696
510
                self.refresh()
697
 
            elif key == "?" or key == "f1" or key == "esc":
 
511
            elif key == u"?" or key == u"f1" or key == u"esc":
698
512
                if not self.log_visible:
699
513
                    self.log_visible = True
700
514
                    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"))))
 
515
                self.log_message_raw((u"bold",
 
516
                                      u"  ".
 
517
                                      join((u"q: Quit",
 
518
                                            u"?: Help",
 
519
                                            u"l: Log window toggle",
 
520
                                            u"TAB: Switch window",
 
521
                                            u"w: Wrap (log)"))))
 
522
                self.log_message_raw((u"bold",
 
523
                                      u"  "
 
524
                                      .join((u"Clients:",
 
525
                                             u"e: Enable",
 
526
                                             u"d: Disable",
 
527
                                             u"r: Remove",
 
528
                                             u"s: Start new checker",
 
529
                                             u"S: Stop checker",
 
530
                                             u"C: Checker OK"))))
719
531
                self.refresh()
720
 
            elif key == "tab":
 
532
            elif key == u"tab":
721
533
                if self.topwidget.get_focus() is self.logbox:
722
534
                    self.topwidget.set_focus(0)
723
535
                else:
724
536
                    self.topwidget.set_focus(self.logbox)
725
537
                self.refresh()
726
 
            #elif (key == "end" or key == "meta >" or key == "G"
727
 
            #      or key == ">"):
 
538
            #elif (key == u"end" or key == u"meta >" or key == u"G"
 
539
            #      or key == u">"):
728
540
            #    pass            # xxx end-of-buffer
729
 
            #elif (key == "home" or key == "meta <" or key == "g"
730
 
            #      or key == "<"):
 
541
            #elif (key == u"home" or key == u"meta <" or key == u"g"
 
542
            #      or key == u"<"):
731
543
            #    pass            # xxx beginning-of-buffer
732
 
            #elif key == "ctrl e" or key == "$":
 
544
            #elif key == u"ctrl e" or key == u"$":
733
545
            #    pass            # xxx move-end-of-line
734
 
            #elif key == "ctrl a" or key == "^":
 
546
            #elif key == u"ctrl a" or key == u"^":
735
547
            #    pass            # xxx move-beginning-of-line
736
 
            #elif key == "ctrl b" or key == "meta (" or key == "h":
 
548
            #elif key == u"ctrl b" or key == u"meta (" or key == u"h":
737
549
            #    pass            # xxx left
738
 
            #elif key == "ctrl f" or key == "meta )" or key == "l":
 
550
            #elif key == u"ctrl f" or key == u"meta )" or key == u"l":
739
551
            #    pass            # xxx right
740
 
            #elif key == "a":
 
552
            #elif key == u"a":
741
553
            #    pass            # scroll up log
742
 
            #elif key == "z":
 
554
            #elif key == u"z":
743
555
            #    pass            # scroll down log
744
556
            elif self.topwidget.selectable():
745
557
                self.topwidget.keypress(self.size, key)
749
561
ui = UserInterface()
750
562
try:
751
563
    ui.run()
752
 
except KeyboardInterrupt:
753
 
    ui.screen.stop()
754
564
except Exception, e:
755
565
    ui.log_message(unicode(e))
756
566
    ui.screen.stop()