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  • Committer: Teddy Hogeborn
  • Date: 2016-10-05 19:56:40 UTC
  • Revision ID: teddy@recompile.se-20161005195640-yrjxv8kkx662usr0
Fix bug where Mandos client would crash on exit

* plugins.d/mandos-client.c (init_gnutls_global): Fix memory leak by
  doing free(params.data) after import.

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mandos-monitor
1
1
#!/usr/bin/python
2
2
# -*- mode: python; coding: utf-8 -*-
3
 
# 
 
3
#
4
4
# Mandos Monitor - Control and monitor the Mandos server
5
 
# 
 
5
#
6
6
# Copyright © 2009-2016 Teddy Hogeborn
7
7
# Copyright © 2009-2016 Björn Påhlsson
8
 
# 
 
8
#
9
9
# This program is free software: you can redistribute it and/or modify
10
10
# it under the terms of the GNU General Public License as published by
11
11
# the Free Software Foundation, either version 3 of the License, or
15
15
#     but WITHOUT ANY WARRANTY; without even the implied warranty of
16
16
#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17
17
#     GNU General Public License for more details.
18
 
# 
 
18
#
19
19
# You should have received a copy of the GNU General Public License
20
20
# along with this program.  If not, see
21
21
# <http://www.gnu.org/licenses/>.
22
 
# 
 
22
#
23
23
# Contact the authors at <mandos@recompile.se>.
24
 
# 
 
24
#
25
25
 
26
26
from __future__ import (division, absolute_import, print_function,
27
27
                        unicode_literals)
39
39
import urwid
40
40
 
41
41
from dbus.mainloop.glib import DBusGMainLoop
42
 
try:
43
 
    from gi.repository import GObject
44
 
except ImportError:
45
 
    import gobject as GObject
 
42
from gi.repository import GLib
46
43
 
47
44
import dbus
48
45
 
49
46
import locale
50
47
 
 
48
import logging
 
49
 
51
50
if sys.version_info.major == 2:
52
51
    str = unicode
53
52
 
54
53
locale.setlocale(locale.LC_ALL, '')
55
54
 
56
 
import logging
57
55
logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
58
56
 
59
57
# Some useful constants
60
58
domain = 'se.recompile'
61
59
server_interface = domain + '.Mandos'
62
60
client_interface = domain + '.Mandos.Client'
63
 
version = "1.7.4"
 
61
version = "1.7.11"
64
62
 
65
63
try:
66
64
    dbus.OBJECT_MANAGER_IFACE
67
65
except AttributeError:
68
66
    dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
69
67
 
 
68
 
70
69
def isoformat_to_datetime(iso):
71
70
    "Parse an ISO 8601 date string to a datetime.datetime()"
72
71
    if not iso:
80
79
                             int(day),
81
80
                             int(hour),
82
81
                             int(minute),
83
 
                             int(second),           # Whole seconds
84
 
                             int(fraction*1000000)) # Microseconds
 
82
                             int(second),            # Whole seconds
 
83
                             int(fraction*1000000))  # Microseconds
 
84
 
85
85
 
86
86
class MandosClientPropertyCache(object):
87
87
    """This wraps a Mandos Client D-Bus proxy object, caches the
89
89
    changed.
90
90
    """
91
91
    def __init__(self, proxy_object=None, properties=None, **kwargs):
92
 
        self.proxy = proxy_object # Mandos Client proxy object
 
92
        self.proxy = proxy_object  # Mandos Client proxy object
93
93
        self.properties = dict() if properties is None else properties
94
94
        self.property_changed_match = (
95
95
            self.proxy.connect_to_signal("PropertiesChanged",
96
96
                                         self.properties_changed,
97
97
                                         dbus.PROPERTIES_IFACE,
98
98
                                         byte_arrays=True))
99
 
        
 
99
 
100
100
        if properties is None:
101
 
            self.properties.update(
102
 
                self.proxy.GetAll(client_interface,
103
 
                                  dbus_interface
104
 
                                  = dbus.PROPERTIES_IFACE))
105
 
        
 
101
            self.properties.update(self.proxy.GetAll(
 
102
                client_interface,
 
103
                dbus_interface=dbus.PROPERTIES_IFACE))
 
104
 
106
105
        super(MandosClientPropertyCache, self).__init__(**kwargs)
107
 
    
 
106
 
108
107
    def properties_changed(self, interface, properties, invalidated):
109
108
        """This is called whenever we get a PropertiesChanged signal
110
109
        It updates the changed properties in the "properties" dict.
112
111
        # Update properties dict with new value
113
112
        if interface == client_interface:
114
113
            self.properties.update(properties)
115
 
    
 
114
 
116
115
    def delete(self):
117
116
        self.property_changed_match.remove()
118
117
 
120
119
class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
121
120
    """A Mandos Client which is visible on the screen.
122
121
    """
123
 
    
 
122
 
124
123
    def __init__(self, server_proxy_object=None, update_hook=None,
125
124
                 delete_hook=None, logger=None, **kwargs):
126
125
        # Called on update
131
130
        self.server_proxy_object = server_proxy_object
132
131
        # Logger
133
132
        self.logger = logger
134
 
        
 
133
 
135
134
        self._update_timer_callback_tag = None
136
 
        
 
135
 
137
136
        # The widget shown normally
138
137
        self._text_widget = urwid.Text("")
139
138
        # The widget shown when we have focus
141
140
        super(MandosClientWidget, self).__init__(**kwargs)
142
141
        self.update()
143
142
        self.opened = False
144
 
        
 
143
 
145
144
        self.match_objects = (
146
145
            self.proxy.connect_to_signal("CheckerCompleted",
147
146
                                         self.checker_completed,
165
164
                                         byte_arrays=True))
166
165
        self.logger('Created client {}'
167
166
                    .format(self.properties["Name"]), level=0)
168
 
    
 
167
 
169
168
    def using_timer(self, flag):
170
169
        """Call this method with True or False when timer should be
171
170
        activated or deactivated.
172
171
        """
173
172
        if flag and self._update_timer_callback_tag is None:
174
173
            # Will update the shown timer value every second
175
 
            self._update_timer_callback_tag = (GObject.timeout_add
 
174
            self._update_timer_callback_tag = (GLib.timeout_add
176
175
                                               (1000,
177
176
                                                self.update_timer))
178
177
        elif not (flag or self._update_timer_callback_tag is None):
179
 
            GObject.source_remove(self._update_timer_callback_tag)
 
178
            GLib.source_remove(self._update_timer_callback_tag)
180
179
            self._update_timer_callback_tag = None
181
 
    
 
180
 
182
181
    def checker_completed(self, exitstatus, condition, command):
183
182
        if exitstatus == 0:
184
183
            self.logger('Checker for client {} (command "{}")'
198
197
                        .format(self.properties["Name"], command,
199
198
                                os.WTERMSIG(condition)))
200
199
        self.update()
201
 
    
 
200
 
202
201
    def checker_started(self, command):
203
202
        """Server signals that a checker started."""
204
203
        self.logger('Client {} started checker "{}"'
205
204
                    .format(self.properties["Name"],
206
205
                            command), level=0)
207
 
    
 
206
 
208
207
    def got_secret(self):
209
208
        self.logger('Client {} received its secret'
210
209
                    .format(self.properties["Name"]))
211
 
    
 
210
 
212
211
    def need_approval(self, timeout, default):
213
212
        if not default:
214
213
            message = 'Client {} needs approval within {} seconds'
216
215
            message = 'Client {} will get its secret in {} seconds'
217
216
        self.logger(message.format(self.properties["Name"],
218
217
                                   timeout/1000))
219
 
    
 
218
 
220
219
    def rejected(self, reason):
221
220
        self.logger('Client {} was rejected; reason: {}'
222
221
                    .format(self.properties["Name"], reason))
223
 
    
 
222
 
224
223
    def selectable(self):
225
224
        """Make this a "selectable" widget.
226
225
        This overrides the method from urwid.FlowWidget."""
227
226
        return True
228
 
    
 
227
 
229
228
    def rows(self, maxcolrow, focus=False):
230
229
        """How many rows this widget will occupy might depend on
231
230
        whether we have focus or not.
232
231
        This overrides the method from urwid.FlowWidget"""
233
232
        return self.current_widget(focus).rows(maxcolrow, focus=focus)
234
 
    
 
233
 
235
234
    def current_widget(self, focus=False):
236
235
        if focus or self.opened:
237
236
            return self._focus_widget
238
237
        return self._widget
239
 
    
 
238
 
240
239
    def update(self):
241
240
        "Called when what is visible on the screen should be updated."
242
241
        # How to add standout mode to a style
243
 
        with_standout = { "normal": "standout",
244
 
                          "bold": "bold-standout",
245
 
                          "underline-blink":
246
 
                              "underline-blink-standout",
247
 
                          "bold-underline-blink":
248
 
                              "bold-underline-blink-standout",
249
 
                          }
250
 
        
 
242
        with_standout = {"normal": "standout",
 
243
                         "bold": "bold-standout",
 
244
                         "underline-blink":
 
245
                         "underline-blink-standout",
 
246
                         "bold-underline-blink":
 
247
                         "bold-underline-blink-standout",
 
248
                         }
 
249
 
251
250
        # Rebuild focus and non-focus widgets using current properties
252
 
        
 
251
 
253
252
        # Base part of a client. Name!
254
253
        base = '{name}: '.format(name=self.properties["Name"])
255
254
        if not self.properties["Enabled"]:
256
255
            message = "DISABLED"
257
256
            self.using_timer(False)
258
257
        elif self.properties["ApprovalPending"]:
259
 
            timeout = datetime.timedelta(milliseconds
260
 
                                         = self.properties
261
 
                                         ["ApprovalDelay"])
 
258
            timeout = datetime.timedelta(
 
259
                milliseconds=self.properties["ApprovalDelay"])
262
260
            last_approval_request = isoformat_to_datetime(
263
261
                self.properties["LastApprovalRequest"])
264
262
            if last_approval_request is not None:
291
289
            message = "enabled"
292
290
            self.using_timer(False)
293
291
        self._text = "{}{}".format(base, message)
294
 
        
 
292
 
295
293
        if not urwid.supports_unicode():
296
294
            self._text = self._text.encode("ascii", "replace")
297
295
        textlist = [("normal", self._text)]
307
305
        # Run update hook, if any
308
306
        if self.update_hook is not None:
309
307
            self.update_hook()
310
 
    
 
308
 
311
309
    def update_timer(self):
312
 
        """called by GObject. Will indefinitely loop until
313
 
        GObject.source_remove() on tag is called"""
 
310
        """called by GLib. Will indefinitely loop until
 
311
        GLib.source_remove() on tag is called
 
312
        """
314
313
        self.update()
315
314
        return True             # Keep calling this
316
 
    
 
315
 
317
316
    def delete(self, **kwargs):
318
317
        if self._update_timer_callback_tag is not None:
319
 
            GObject.source_remove(self._update_timer_callback_tag)
 
318
            GLib.source_remove(self._update_timer_callback_tag)
320
319
            self._update_timer_callback_tag = None
321
320
        for match in self.match_objects:
322
321
            match.remove()
324
323
        if self.delete_hook is not None:
325
324
            self.delete_hook(self)
326
325
        return super(MandosClientWidget, self).delete(**kwargs)
327
 
    
 
326
 
328
327
    def render(self, maxcolrow, focus=False):
329
328
        """Render differently if we have focus.
330
329
        This overrides the method from urwid.FlowWidget"""
331
330
        return self.current_widget(focus).render(maxcolrow,
332
331
                                                 focus=focus)
333
 
    
 
332
 
334
333
    def keypress(self, maxcolrow, key):
335
334
        """Handle keys.
336
335
        This overrides the method from urwid.FlowWidget"""
337
336
        if key == "+":
338
337
            self.proxy.Set(client_interface, "Enabled",
339
 
                           dbus.Boolean(True), ignore_reply = True,
340
 
                           dbus_interface = dbus.PROPERTIES_IFACE)
 
338
                           dbus.Boolean(True), ignore_reply=True,
 
339
                           dbus_interface=dbus.PROPERTIES_IFACE)
341
340
        elif key == "-":
342
341
            self.proxy.Set(client_interface, "Enabled", False,
343
 
                           ignore_reply = True,
344
 
                           dbus_interface = dbus.PROPERTIES_IFACE)
 
342
                           ignore_reply=True,
 
343
                           dbus_interface=dbus.PROPERTIES_IFACE)
345
344
        elif key == "a":
346
345
            self.proxy.Approve(dbus.Boolean(True, variant_level=1),
347
 
                               dbus_interface = client_interface,
 
346
                               dbus_interface=client_interface,
348
347
                               ignore_reply=True)
349
348
        elif key == "d":
350
349
            self.proxy.Approve(dbus.Boolean(False, variant_level=1),
351
 
                                  dbus_interface = client_interface,
 
350
                               dbus_interface=client_interface,
352
351
                               ignore_reply=True)
353
352
        elif key == "R" or key == "_" or key == "ctrl k":
354
353
            self.server_proxy_object.RemoveClient(self.proxy
356
355
                                                  ignore_reply=True)
357
356
        elif key == "s":
358
357
            self.proxy.Set(client_interface, "CheckerRunning",
359
 
                           dbus.Boolean(True), ignore_reply = True,
360
 
                           dbus_interface = dbus.PROPERTIES_IFACE)
 
358
                           dbus.Boolean(True), ignore_reply=True,
 
359
                           dbus_interface=dbus.PROPERTIES_IFACE)
361
360
        elif key == "S":
362
361
            self.proxy.Set(client_interface, "CheckerRunning",
363
 
                           dbus.Boolean(False), ignore_reply = True,
364
 
                           dbus_interface = dbus.PROPERTIES_IFACE)
 
362
                           dbus.Boolean(False), ignore_reply=True,
 
363
                           dbus_interface=dbus.PROPERTIES_IFACE)
365
364
        elif key == "C":
366
 
            self.proxy.CheckedOK(dbus_interface = client_interface,
 
365
            self.proxy.CheckedOK(dbus_interface=client_interface,
367
366
                                 ignore_reply=True)
368
367
        # xxx
369
368
#         elif key == "p" or key == "=":
374
373
#             self.open()
375
374
        else:
376
375
            return key
377
 
    
 
376
 
378
377
    def properties_changed(self, interface, properties, invalidated):
379
378
        """Call self.update() if any properties changed.
380
379
        This overrides the method from MandosClientPropertyCache"""
381
 
        old_values = { key: self.properties.get(key)
382
 
                       for key in properties.keys() }
 
380
        old_values = {key: self.properties.get(key)
 
381
                      for key in properties.keys()}
383
382
        super(MandosClientWidget, self).properties_changed(
384
383
            interface, properties, invalidated)
385
384
        if any(old_values[key] != self.properties.get(key)
393
392
    use them as an excuse to shift focus away from this widget.
394
393
    """
395
394
    def keypress(self, *args, **kwargs):
396
 
        ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
 
395
        ret = (super(ConstrainedListBox, self)
 
396
               .keypress(*args, **kwargs))
397
397
        if ret in ("up", "down"):
398
398
            return
399
399
        return ret
405
405
    """
406
406
    def __init__(self, max_log_length=1000, log_level=1):
407
407
        DBusGMainLoop(set_as_default=True)
408
 
        
 
408
 
409
409
        self.screen = urwid.curses_display.Screen()
410
 
        
 
410
 
411
411
        self.screen.register_palette((
412
412
                ("normal",
413
413
                 "default", "default", None),
418
418
                ("standout",
419
419
                 "standout", "default", "standout"),
420
420
                ("bold-underline-blink",
421
 
                 "bold,underline,blink", "default", "bold,underline,blink"),
 
421
                 "bold,underline,blink", "default",
 
422
                 "bold,underline,blink"),
422
423
                ("bold-standout",
423
424
                 "bold,standout", "default", "bold,standout"),
424
425
                ("underline-blink-standout",
428
429
                 "bold,underline,blink,standout", "default",
429
430
                 "bold,underline,blink,standout"),
430
431
                ))
431
 
        
 
432
 
432
433
        if urwid.supports_unicode():
433
 
            self.divider = "─" # \u2500
434
 
            #self.divider = "━" # \u2501
 
434
            self.divider = "─"  # \u2500
435
435
        else:
436
 
            #self.divider = "-" # \u002d
437
 
            self.divider = "_" # \u005f
438
 
        
 
436
            self.divider = "_"  # \u005f
 
437
 
439
438
        self.screen.start()
440
 
        
 
439
 
441
440
        self.size = self.screen.get_cols_rows()
442
 
        
 
441
 
443
442
        self.clients = urwid.SimpleListWalker([])
444
443
        self.clients_dict = {}
445
 
        
 
444
 
446
445
        # We will add Text widgets to this list
447
446
        self.log = []
448
447
        self.max_log_length = max_log_length
449
 
        
 
448
 
450
449
        self.log_level = log_level
451
 
        
 
450
 
452
451
        # We keep a reference to the log widget so we can remove it
453
452
        # from the ListWalker without it getting destroyed
454
453
        self.logbox = ConstrainedListBox(self.log)
455
 
        
 
454
 
456
455
        # This keeps track of whether self.uilist currently has
457
456
        # self.logbox in it or not
458
457
        self.log_visible = True
459
458
        self.log_wrap = "any"
460
 
        
 
459
 
461
460
        self.rebuild()
462
461
        self.log_message_raw(("bold",
463
462
                              "Mandos Monitor version " + version))
464
463
        self.log_message_raw(("bold",
465
464
                              "q: Quit  ?: Help"))
466
 
        
 
465
 
467
466
        self.busname = domain + '.Mandos'
468
 
        self.main_loop = GObject.MainLoop()
469
 
    
 
467
        self.main_loop = GLib.MainLoop()
 
468
 
470
469
    def client_not_found(self, fingerprint, address):
471
470
        self.log_message("Client with address {} and fingerprint {}"
472
471
                         " could not be found"
473
472
                         .format(address, fingerprint))
474
 
    
 
473
 
475
474
    def rebuild(self):
476
475
        """This rebuilds the User Interface.
477
476
        Call this when the widget layout needs to change"""
478
477
        self.uilist = []
479
 
        #self.uilist.append(urwid.ListBox(self.clients))
 
478
        # self.uilist.append(urwid.ListBox(self.clients))
480
479
        self.uilist.append(urwid.Frame(ConstrainedListBox(self.
481
480
                                                          clients),
482
 
                                       #header=urwid.Divider(),
 
481
                                       # header=urwid.Divider(),
483
482
                                       header=None,
484
 
                                       footer=
485
 
                                       urwid.Divider(div_char=
486
 
                                                     self.divider)))
 
483
                                       footer=urwid.Divider(
 
484
                                           div_char=self.divider)))
487
485
        if self.log_visible:
488
486
            self.uilist.append(self.logbox)
489
487
        self.topwidget = urwid.Pile(self.uilist)
490
 
    
 
488
 
491
489
    def log_message(self, message, level=1):
492
490
        """Log message formatted with timestamp"""
493
491
        if level < self.log_level:
495
493
        timestamp = datetime.datetime.now().isoformat()
496
494
        self.log_message_raw("{}: {}".format(timestamp, message),
497
495
                             level=level)
498
 
    
 
496
 
499
497
    def log_message_raw(self, markup, level=1):
500
498
        """Add a log message to the log buffer."""
501
499
        if level < self.log_level:
502
500
            return
503
501
        self.log.append(urwid.Text(markup, wrap=self.log_wrap))
504
 
        if (self.max_log_length
505
 
            and len(self.log) > self.max_log_length):
506
 
            del self.log[0:len(self.log)-self.max_log_length-1]
 
502
        if self.max_log_length:
 
503
            if len(self.log) > self.max_log_length:
 
504
                del self.log[0:len(self.log)-self.max_log_length-1]
507
505
        self.logbox.set_focus(len(self.logbox.body.contents),
508
506
                              coming_from="above")
509
507
        self.refresh()
510
 
    
 
508
 
511
509
    def toggle_log_display(self):
512
510
        """Toggle visibility of the log buffer."""
513
511
        self.log_visible = not self.log_visible
514
512
        self.rebuild()
515
513
        self.log_message("Log visibility changed to: {}"
516
514
                         .format(self.log_visible), level=0)
517
 
    
 
515
 
518
516
    def change_log_display(self):
519
517
        """Change type of log display.
520
518
        Currently, this toggles wrapping of text lines."""
526
524
            textwidget.set_wrap_mode(self.log_wrap)
527
525
        self.log_message("Wrap mode: {}".format(self.log_wrap),
528
526
                         level=0)
529
 
    
 
527
 
530
528
    def find_and_remove_client(self, path, interfaces):
531
529
        """Find a client by its object path and remove it.
532
 
        
 
530
 
533
531
        This is connected to the InterfacesRemoved signal from the
534
532
        Mandos server object."""
535
533
        if client_interface not in interfaces:
543
541
                             .format(path))
544
542
            return
545
543
        client.delete()
546
 
    
 
544
 
547
545
    def add_new_client(self, path, ifs_and_props):
548
546
        """Find a client by its object path and remove it.
549
 
        
 
547
 
550
548
        This is connected to the InterfacesAdded signal from the
551
549
        Mandos server object.
552
550
        """
554
552
            # Not a Mandos client object; ignore
555
553
            return
556
554
        client_proxy_object = self.bus.get_object(self.busname, path)
557
 
        self.add_client(MandosClientWidget(server_proxy_object
558
 
                                           =self.mandos_serv,
559
 
                                           proxy_object
560
 
                                           =client_proxy_object,
561
 
                                           update_hook
562
 
                                           =self.refresh,
563
 
                                           delete_hook
564
 
                                           =self.remove_client,
565
 
                                           logger
566
 
                                           =self.log_message,
567
 
                                           properties
568
 
                                           = dict(ifs_and_props[
569
 
                                               client_interface])),
 
555
        self.add_client(MandosClientWidget(
 
556
            server_proxy_object=self.mandos_serv,
 
557
            proxy_object=client_proxy_object,
 
558
            update_hook=self.refresh,
 
559
            delete_hook=self.remove_client,
 
560
            logger=self.log_message,
 
561
            properties=dict(ifs_and_props[client_interface])),
570
562
                        path=path)
571
 
    
 
563
 
572
564
    def add_client(self, client, path=None):
573
565
        self.clients.append(client)
574
566
        if path is None:
576
568
        self.clients_dict[path] = client
577
569
        self.clients.sort(key=lambda c: c.properties["Name"])
578
570
        self.refresh()
579
 
    
 
571
 
580
572
    def remove_client(self, client, path=None):
581
573
        self.clients.remove(client)
582
574
        if path is None:
583
575
            path = client.proxy.object_path
584
576
        del self.clients_dict[path]
585
577
        self.refresh()
586
 
    
 
578
 
587
579
    def refresh(self):
588
580
        """Redraw the screen"""
589
581
        canvas = self.topwidget.render(self.size, focus=True)
590
582
        self.screen.draw_screen(self.size, canvas)
591
 
    
 
583
 
592
584
    def run(self):
593
585
        """Start the main loop and exit when it's done."""
594
586
        self.bus = dbus.SystemBus()
595
587
        mandos_dbus_objc = self.bus.get_object(
596
588
            self.busname, "/", follow_name_owner_changes=True)
597
 
        self.mandos_serv = dbus.Interface(mandos_dbus_objc,
598
 
                                          dbus_interface
599
 
                                          = server_interface)
 
589
        self.mandos_serv = dbus.Interface(
 
590
            mandos_dbus_objc, dbus_interface=server_interface)
600
591
        try:
601
592
            mandos_clients = (self.mandos_serv
602
593
                              .GetAllClientsWithProperties())
603
594
            if not mandos_clients:
604
 
                self.log_message_raw(("bold", "Note: Server has no clients."))
 
595
                self.log_message_raw(("bold",
 
596
                                      "Note: Server has no clients."))
605
597
        except dbus.exceptions.DBusException:
606
 
            self.log_message_raw(("bold", "Note: No Mandos server running."))
 
598
            self.log_message_raw(("bold",
 
599
                                  "Note: No Mandos server running."))
607
600
            mandos_clients = dbus.Dictionary()
608
 
        
 
601
 
609
602
        (self.mandos_serv
610
603
         .connect_to_signal("InterfacesRemoved",
611
604
                            self.find_and_remove_client,
612
 
                            dbus_interface
613
 
                            = dbus.OBJECT_MANAGER_IFACE,
 
605
                            dbus_interface=dbus.OBJECT_MANAGER_IFACE,
614
606
                            byte_arrays=True))
615
607
        (self.mandos_serv
616
608
         .connect_to_signal("InterfacesAdded",
617
609
                            self.add_new_client,
618
 
                            dbus_interface
619
 
                            = dbus.OBJECT_MANAGER_IFACE,
 
610
                            dbus_interface=dbus.OBJECT_MANAGER_IFACE,
620
611
                            byte_arrays=True))
621
612
        (self.mandos_serv
622
613
         .connect_to_signal("ClientNotFound",
626
617
        for path, client in mandos_clients.items():
627
618
            client_proxy_object = self.bus.get_object(self.busname,
628
619
                                                      path)
629
 
            self.add_client(MandosClientWidget(server_proxy_object
630
 
                                               =self.mandos_serv,
631
 
                                               proxy_object
632
 
                                               =client_proxy_object,
633
 
                                               properties=client,
634
 
                                               update_hook
635
 
                                               =self.refresh,
636
 
                                               delete_hook
637
 
                                               =self.remove_client,
638
 
                                               logger
639
 
                                               =self.log_message),
 
620
            self.add_client(MandosClientWidget(
 
621
                server_proxy_object=self.mandos_serv,
 
622
                proxy_object=client_proxy_object,
 
623
                properties=client,
 
624
                update_hook=self.refresh,
 
625
                delete_hook=self.remove_client,
 
626
                logger=self.log_message),
640
627
                            path=path)
641
 
        
 
628
 
642
629
        self.refresh()
643
 
        self._input_callback_tag = (GObject.io_add_watch
 
630
        self._input_callback_tag = (GLib.io_add_watch
644
631
                                    (sys.stdin.fileno(),
645
 
                                     GObject.IO_IN,
 
632
                                     GLib.IO_IN,
646
633
                                     self.process_input))
647
634
        self.main_loop.run()
648
635
        # Main loop has finished, we should close everything now
649
 
        GObject.source_remove(self._input_callback_tag)
 
636
        GLib.source_remove(self._input_callback_tag)
650
637
        self.screen.stop()
651
 
    
 
638
 
652
639
    def stop(self):
653
640
        self.main_loop.quit()
654
 
    
 
641
 
655
642
    def process_input(self, source, condition):
656
643
        keys = self.screen.get_input()
657
 
        translations = { "ctrl n": "down",      # Emacs
658
 
                         "ctrl p": "up",        # Emacs
659
 
                         "ctrl v": "page down", # Emacs
660
 
                         "meta v": "page up",   # Emacs
661
 
                         " ": "page down",      # less
662
 
                         "f": "page down",      # less
663
 
                         "b": "page up",        # less
664
 
                         "j": "down",           # vi
665
 
                         "k": "up",             # vi
666
 
                         }
 
644
        translations = {"ctrl n": "down",       # Emacs
 
645
                        "ctrl p": "up",         # Emacs
 
646
                        "ctrl v": "page down",  # Emacs
 
647
                        "meta v": "page up",    # Emacs
 
648
                        " ": "page down",       # less
 
649
                        "f": "page down",       # less
 
650
                        "b": "page up",         # less
 
651
                        "j": "down",            # vi
 
652
                        "k": "up",              # vi
 
653
                        }
667
654
        for key in keys:
668
655
            try:
669
656
                key = translations[key]
670
657
            except KeyError:    # :-)
671
658
                pass
672
 
            
 
659
 
673
660
            if key == "q" or key == "Q":
674
661
                self.stop()
675
662
                break
723
710
                else:
724
711
                    self.log_level = 0
725
712
                    self.log_message("Verbose mode: On")
726
 
            #elif (key == "end" or key == "meta >" or key == "G"
727
 
            #      or key == ">"):
728
 
            #    pass            # xxx end-of-buffer
729
 
            #elif (key == "home" or key == "meta <" or key == "g"
730
 
            #      or key == "<"):
731
 
            #    pass            # xxx beginning-of-buffer
732
 
            #elif key == "ctrl e" or key == "$":
733
 
            #    pass            # xxx move-end-of-line
734
 
            #elif key == "ctrl a" or key == "^":
735
 
            #    pass            # xxx move-beginning-of-line
736
 
            #elif key == "ctrl b" or key == "meta (" or key == "h":
737
 
            #    pass            # xxx left
738
 
            #elif key == "ctrl f" or key == "meta )" or key == "l":
739
 
            #    pass            # xxx right
740
 
            #elif key == "a":
741
 
            #    pass            # scroll up log
742
 
            #elif key == "z":
743
 
            #    pass            # scroll down log
 
713
            # elif (key == "end" or key == "meta >" or key == "G"
 
714
            #       or key == ">"):
 
715
            #     pass            # xxx end-of-buffer
 
716
            # elif (key == "home" or key == "meta <" or key == "g"
 
717
            #       or key == "<"):
 
718
            #     pass            # xxx beginning-of-buffer
 
719
            # elif key == "ctrl e" or key == "$":
 
720
            #     pass            # xxx move-end-of-line
 
721
            # elif key == "ctrl a" or key == "^":
 
722
            #     pass            # xxx move-beginning-of-line
 
723
            # elif key == "ctrl b" or key == "meta (" or key == "h":
 
724
            #     pass            # xxx left
 
725
            # elif key == "ctrl f" or key == "meta )" or key == "l":
 
726
            #     pass            # xxx right
 
727
            # elif key == "a":
 
728
            #     pass            # scroll up log
 
729
            # elif key == "z":
 
730
            #     pass            # scroll down log
744
731
            elif self.topwidget.selectable():
745
732
                self.topwidget.keypress(self.size, key)
746
733
                self.refresh()