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  • Committer: Teddy Hogeborn
  • Date: 2019-08-30 21:46:16 UTC
  • Revision ID: teddy@recompile.se-20190830214616-t1yhgfjz3bdggjd9
Use Python 3 by default

* INSTALL: Document Python 3 dependency.
* debian/control: Change both of "python (>= 2.7), python (<< 3)" to
                  "python (>= 3)" and change all python-* dependencies
                  to be python3-* instead.
* mandos: Change first line to use "python3" instead of "python".
* mandos-ctl: - '' -
* mandos-monitor: - '' -

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mandos-monitor
1
 
#!/usr/bin/python
 
1
#!/usr/bin/python3 -bb
2
2
# -*- mode: python; coding: utf-8 -*-
3
 
# 
 
3
#
4
4
# Mandos Monitor - Control and monitor the Mandos server
5
 
# 
6
 
# Copyright © 2009-2016 Teddy Hogeborn
7
 
# Copyright © 2009-2016 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
 
5
#
 
6
# Copyright © 2009-2019 Teddy Hogeborn
 
7
# Copyright © 2009-2019 Björn Påhlsson
 
8
#
 
9
# This file is part of Mandos.
 
10
#
 
11
# Mandos is free software: you can redistribute it and/or modify it
 
12
# under the terms of the GNU General Public License as published by
11
13
# the Free Software Foundation, either version 3 of the License, or
12
14
# (at your option) any later version.
13
15
#
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
#     Mandos is distributed in the hope that it will be useful, but
 
17
#     WITHOUT ANY WARRANTY; without even the implied warranty of
16
18
#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17
19
#     GNU General Public License for more details.
18
 
# 
 
20
#
19
21
# You should have received a copy of the GNU General Public License
20
 
# along with this program.  If not, see
21
 
# <http://www.gnu.org/licenses/>.
22
 
# 
 
22
# along with Mandos.  If not, see <http://www.gnu.org/licenses/>.
 
23
#
23
24
# Contact the authors at <mandos@recompile.se>.
24
 
# 
 
25
#
25
26
 
26
27
from __future__ import (division, absolute_import, print_function,
27
28
                        unicode_literals)
45
46
 
46
47
import locale
47
48
 
 
49
import logging
 
50
 
48
51
if sys.version_info.major == 2:
49
52
    str = unicode
50
53
 
51
54
locale.setlocale(locale.LC_ALL, '')
52
55
 
53
 
import logging
54
56
logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
55
57
 
56
58
# Some useful constants
57
59
domain = 'se.recompile'
58
60
server_interface = domain + '.Mandos'
59
61
client_interface = domain + '.Mandos.Client'
60
 
version = "1.7.6"
 
62
version = "1.8.8"
61
63
 
62
64
try:
63
65
    dbus.OBJECT_MANAGER_IFACE
64
66
except AttributeError:
65
67
    dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
66
68
 
 
69
 
67
70
def isoformat_to_datetime(iso):
68
71
    "Parse an ISO 8601 date string to a datetime.datetime()"
69
72
    if not iso:
77
80
                             int(day),
78
81
                             int(hour),
79
82
                             int(minute),
80
 
                             int(second),           # Whole seconds
81
 
                             int(fraction*1000000)) # Microseconds
 
83
                             int(second),            # Whole seconds
 
84
                             int(fraction*1000000))  # Microseconds
 
85
 
82
86
 
83
87
class MandosClientPropertyCache(object):
84
88
    """This wraps a Mandos Client D-Bus proxy object, caches the
86
90
    changed.
87
91
    """
88
92
    def __init__(self, proxy_object=None, properties=None, **kwargs):
89
 
        self.proxy = proxy_object # Mandos Client proxy object
 
93
        self.proxy = proxy_object  # Mandos Client proxy object
90
94
        self.properties = dict() if properties is None else properties
91
95
        self.property_changed_match = (
92
96
            self.proxy.connect_to_signal("PropertiesChanged",
93
97
                                         self.properties_changed,
94
98
                                         dbus.PROPERTIES_IFACE,
95
99
                                         byte_arrays=True))
96
 
        
 
100
 
97
101
        if properties is None:
98
 
            self.properties.update(
99
 
                self.proxy.GetAll(client_interface,
100
 
                                  dbus_interface
101
 
                                  = dbus.PROPERTIES_IFACE))
102
 
        
 
102
            self.properties.update(self.proxy.GetAll(
 
103
                client_interface,
 
104
                dbus_interface=dbus.PROPERTIES_IFACE))
 
105
 
103
106
        super(MandosClientPropertyCache, self).__init__(**kwargs)
104
 
    
 
107
 
105
108
    def properties_changed(self, interface, properties, invalidated):
106
109
        """This is called whenever we get a PropertiesChanged signal
107
110
        It updates the changed properties in the "properties" dict.
109
112
        # Update properties dict with new value
110
113
        if interface == client_interface:
111
114
            self.properties.update(properties)
112
 
    
 
115
 
113
116
    def delete(self):
114
117
        self.property_changed_match.remove()
115
118
 
117
120
class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
118
121
    """A Mandos Client which is visible on the screen.
119
122
    """
120
 
    
 
123
 
121
124
    def __init__(self, server_proxy_object=None, update_hook=None,
122
125
                 delete_hook=None, logger=None, **kwargs):
123
126
        # Called on update
128
131
        self.server_proxy_object = server_proxy_object
129
132
        # Logger
130
133
        self.logger = logger
131
 
        
 
134
 
132
135
        self._update_timer_callback_tag = None
133
 
        
 
136
 
134
137
        # The widget shown normally
135
138
        self._text_widget = urwid.Text("")
136
139
        # The widget shown when we have focus
138
141
        super(MandosClientWidget, self).__init__(**kwargs)
139
142
        self.update()
140
143
        self.opened = False
141
 
        
 
144
 
142
145
        self.match_objects = (
143
146
            self.proxy.connect_to_signal("CheckerCompleted",
144
147
                                         self.checker_completed,
162
165
                                         byte_arrays=True))
163
166
        self.logger('Created client {}'
164
167
                    .format(self.properties["Name"]), level=0)
165
 
    
 
168
 
166
169
    def using_timer(self, flag):
167
170
        """Call this method with True or False when timer should be
168
171
        activated or deactivated.
175
178
        elif not (flag or self._update_timer_callback_tag is None):
176
179
            GLib.source_remove(self._update_timer_callback_tag)
177
180
            self._update_timer_callback_tag = None
178
 
    
 
181
 
179
182
    def checker_completed(self, exitstatus, condition, command):
180
183
        if exitstatus == 0:
181
184
            self.logger('Checker for client {} (command "{}")'
195
198
                        .format(self.properties["Name"], command,
196
199
                                os.WTERMSIG(condition)))
197
200
        self.update()
198
 
    
 
201
 
199
202
    def checker_started(self, command):
200
203
        """Server signals that a checker started."""
201
204
        self.logger('Client {} started checker "{}"'
202
205
                    .format(self.properties["Name"],
203
206
                            command), level=0)
204
 
    
 
207
 
205
208
    def got_secret(self):
206
209
        self.logger('Client {} received its secret'
207
210
                    .format(self.properties["Name"]))
208
 
    
 
211
 
209
212
    def need_approval(self, timeout, default):
210
213
        if not default:
211
214
            message = 'Client {} needs approval within {} seconds'
213
216
            message = 'Client {} will get its secret in {} seconds'
214
217
        self.logger(message.format(self.properties["Name"],
215
218
                                   timeout/1000))
216
 
    
 
219
 
217
220
    def rejected(self, reason):
218
221
        self.logger('Client {} was rejected; reason: {}'
219
222
                    .format(self.properties["Name"], reason))
220
 
    
 
223
 
221
224
    def selectable(self):
222
225
        """Make this a "selectable" widget.
223
226
        This overrides the method from urwid.FlowWidget."""
224
227
        return True
225
 
    
 
228
 
226
229
    def rows(self, maxcolrow, focus=False):
227
230
        """How many rows this widget will occupy might depend on
228
231
        whether we have focus or not.
229
232
        This overrides the method from urwid.FlowWidget"""
230
233
        return self.current_widget(focus).rows(maxcolrow, focus=focus)
231
 
    
 
234
 
232
235
    def current_widget(self, focus=False):
233
236
        if focus or self.opened:
234
237
            return self._focus_widget
235
238
        return self._widget
236
 
    
 
239
 
237
240
    def update(self):
238
241
        "Called when what is visible on the screen should be updated."
239
242
        # How to add standout mode to a style
240
 
        with_standout = { "normal": "standout",
241
 
                          "bold": "bold-standout",
242
 
                          "underline-blink":
243
 
                              "underline-blink-standout",
244
 
                          "bold-underline-blink":
245
 
                              "bold-underline-blink-standout",
246
 
                          }
247
 
        
 
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
 
248
251
        # Rebuild focus and non-focus widgets using current properties
249
 
        
 
252
 
250
253
        # Base part of a client. Name!
251
254
        base = '{name}: '.format(name=self.properties["Name"])
252
255
        if not self.properties["Enabled"]:
253
256
            message = "DISABLED"
254
257
            self.using_timer(False)
255
258
        elif self.properties["ApprovalPending"]:
256
 
            timeout = datetime.timedelta(milliseconds
257
 
                                         = self.properties
258
 
                                         ["ApprovalDelay"])
 
259
            timeout = datetime.timedelta(
 
260
                milliseconds=self.properties["ApprovalDelay"])
259
261
            last_approval_request = isoformat_to_datetime(
260
262
                self.properties["LastApprovalRequest"])
261
263
            if last_approval_request is not None:
288
290
            message = "enabled"
289
291
            self.using_timer(False)
290
292
        self._text = "{}{}".format(base, message)
291
 
        
 
293
 
292
294
        if not urwid.supports_unicode():
293
295
            self._text = self._text.encode("ascii", "replace")
294
296
        textlist = [("normal", self._text)]
304
306
        # Run update hook, if any
305
307
        if self.update_hook is not None:
306
308
            self.update_hook()
307
 
    
 
309
 
308
310
    def update_timer(self):
309
311
        """called by GLib. Will indefinitely loop until
310
312
        GLib.source_remove() on tag is called
311
313
        """
312
314
        self.update()
313
315
        return True             # Keep calling this
314
 
    
 
316
 
315
317
    def delete(self, **kwargs):
316
318
        if self._update_timer_callback_tag is not None:
317
319
            GLib.source_remove(self._update_timer_callback_tag)
322
324
        if self.delete_hook is not None:
323
325
            self.delete_hook(self)
324
326
        return super(MandosClientWidget, self).delete(**kwargs)
325
 
    
 
327
 
326
328
    def render(self, maxcolrow, focus=False):
327
329
        """Render differently if we have focus.
328
330
        This overrides the method from urwid.FlowWidget"""
329
331
        return self.current_widget(focus).render(maxcolrow,
330
332
                                                 focus=focus)
331
 
    
 
333
 
332
334
    def keypress(self, maxcolrow, key):
333
335
        """Handle keys.
334
336
        This overrides the method from urwid.FlowWidget"""
335
337
        if key == "+":
336
338
            self.proxy.Set(client_interface, "Enabled",
337
 
                           dbus.Boolean(True), ignore_reply = True,
338
 
                           dbus_interface = dbus.PROPERTIES_IFACE)
 
339
                           dbus.Boolean(True), ignore_reply=True,
 
340
                           dbus_interface=dbus.PROPERTIES_IFACE)
339
341
        elif key == "-":
340
342
            self.proxy.Set(client_interface, "Enabled", False,
341
 
                           ignore_reply = True,
342
 
                           dbus_interface = dbus.PROPERTIES_IFACE)
 
343
                           ignore_reply=True,
 
344
                           dbus_interface=dbus.PROPERTIES_IFACE)
343
345
        elif key == "a":
344
346
            self.proxy.Approve(dbus.Boolean(True, variant_level=1),
345
 
                               dbus_interface = client_interface,
 
347
                               dbus_interface=client_interface,
346
348
                               ignore_reply=True)
347
349
        elif key == "d":
348
350
            self.proxy.Approve(dbus.Boolean(False, variant_level=1),
349
 
                                  dbus_interface = client_interface,
 
351
                               dbus_interface=client_interface,
350
352
                               ignore_reply=True)
351
353
        elif key == "R" or key == "_" or key == "ctrl k":
352
354
            self.server_proxy_object.RemoveClient(self.proxy
354
356
                                                  ignore_reply=True)
355
357
        elif key == "s":
356
358
            self.proxy.Set(client_interface, "CheckerRunning",
357
 
                           dbus.Boolean(True), ignore_reply = True,
358
 
                           dbus_interface = dbus.PROPERTIES_IFACE)
 
359
                           dbus.Boolean(True), ignore_reply=True,
 
360
                           dbus_interface=dbus.PROPERTIES_IFACE)
359
361
        elif key == "S":
360
362
            self.proxy.Set(client_interface, "CheckerRunning",
361
 
                           dbus.Boolean(False), ignore_reply = True,
362
 
                           dbus_interface = dbus.PROPERTIES_IFACE)
 
363
                           dbus.Boolean(False), ignore_reply=True,
 
364
                           dbus_interface=dbus.PROPERTIES_IFACE)
363
365
        elif key == "C":
364
 
            self.proxy.CheckedOK(dbus_interface = client_interface,
 
366
            self.proxy.CheckedOK(dbus_interface=client_interface,
365
367
                                 ignore_reply=True)
366
368
        # xxx
367
369
#         elif key == "p" or key == "=":
372
374
#             self.open()
373
375
        else:
374
376
            return key
375
 
    
 
377
 
376
378
    def properties_changed(self, interface, properties, invalidated):
377
379
        """Call self.update() if any properties changed.
378
380
        This overrides the method from MandosClientPropertyCache"""
379
 
        old_values = { key: self.properties.get(key)
380
 
                       for key in properties.keys() }
 
381
        old_values = {key: self.properties.get(key)
 
382
                      for key in properties.keys()}
381
383
        super(MandosClientWidget, self).properties_changed(
382
384
            interface, properties, invalidated)
383
385
        if any(old_values[key] != self.properties.get(key)
391
393
    use them as an excuse to shift focus away from this widget.
392
394
    """
393
395
    def keypress(self, *args, **kwargs):
394
 
        ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
 
396
        ret = (super(ConstrainedListBox, self)
 
397
               .keypress(*args, **kwargs))
395
398
        if ret in ("up", "down"):
396
399
            return
397
400
        return ret
403
406
    """
404
407
    def __init__(self, max_log_length=1000, log_level=1):
405
408
        DBusGMainLoop(set_as_default=True)
406
 
        
 
409
 
407
410
        self.screen = urwid.curses_display.Screen()
408
 
        
 
411
 
409
412
        self.screen.register_palette((
410
413
                ("normal",
411
414
                 "default", "default", None),
416
419
                ("standout",
417
420
                 "standout", "default", "standout"),
418
421
                ("bold-underline-blink",
419
 
                 "bold,underline,blink", "default", "bold,underline,blink"),
 
422
                 "bold,underline,blink", "default",
 
423
                 "bold,underline,blink"),
420
424
                ("bold-standout",
421
425
                 "bold,standout", "default", "bold,standout"),
422
426
                ("underline-blink-standout",
426
430
                 "bold,underline,blink,standout", "default",
427
431
                 "bold,underline,blink,standout"),
428
432
                ))
429
 
        
 
433
 
430
434
        if urwid.supports_unicode():
431
 
            self.divider = "─" # \u2500
432
 
            #self.divider = "━" # \u2501
 
435
            self.divider = "─"  # \u2500
433
436
        else:
434
 
            #self.divider = "-" # \u002d
435
 
            self.divider = "_" # \u005f
436
 
        
 
437
            self.divider = "_"  # \u005f
 
438
 
437
439
        self.screen.start()
438
 
        
 
440
 
439
441
        self.size = self.screen.get_cols_rows()
440
 
        
 
442
 
441
443
        self.clients = urwid.SimpleListWalker([])
442
444
        self.clients_dict = {}
443
 
        
 
445
 
444
446
        # We will add Text widgets to this list
445
 
        self.log = []
 
447
        self.log = urwid.SimpleListWalker([])
446
448
        self.max_log_length = max_log_length
447
 
        
 
449
 
448
450
        self.log_level = log_level
449
 
        
 
451
 
450
452
        # We keep a reference to the log widget so we can remove it
451
453
        # from the ListWalker without it getting destroyed
452
454
        self.logbox = ConstrainedListBox(self.log)
453
 
        
 
455
 
454
456
        # This keeps track of whether self.uilist currently has
455
457
        # self.logbox in it or not
456
458
        self.log_visible = True
457
459
        self.log_wrap = "any"
458
 
        
 
460
 
459
461
        self.rebuild()
460
462
        self.log_message_raw(("bold",
461
463
                              "Mandos Monitor version " + version))
462
464
        self.log_message_raw(("bold",
463
465
                              "q: Quit  ?: Help"))
464
 
        
 
466
 
465
467
        self.busname = domain + '.Mandos'
466
468
        self.main_loop = GLib.MainLoop()
467
 
    
 
469
 
468
470
    def client_not_found(self, fingerprint, address):
469
471
        self.log_message("Client with address {} and fingerprint {}"
470
472
                         " could not be found"
471
473
                         .format(address, fingerprint))
472
 
    
 
474
 
473
475
    def rebuild(self):
474
476
        """This rebuilds the User Interface.
475
477
        Call this when the widget layout needs to change"""
476
478
        self.uilist = []
477
 
        #self.uilist.append(urwid.ListBox(self.clients))
 
479
        # self.uilist.append(urwid.ListBox(self.clients))
478
480
        self.uilist.append(urwid.Frame(ConstrainedListBox(self.
479
481
                                                          clients),
480
 
                                       #header=urwid.Divider(),
 
482
                                       # header=urwid.Divider(),
481
483
                                       header=None,
482
 
                                       footer=
483
 
                                       urwid.Divider(div_char=
484
 
                                                     self.divider)))
 
484
                                       footer=urwid.Divider(
 
485
                                           div_char=self.divider)))
485
486
        if self.log_visible:
486
487
            self.uilist.append(self.logbox)
487
488
        self.topwidget = urwid.Pile(self.uilist)
488
 
    
 
489
 
489
490
    def log_message(self, message, level=1):
490
491
        """Log message formatted with timestamp"""
491
492
        if level < self.log_level:
493
494
        timestamp = datetime.datetime.now().isoformat()
494
495
        self.log_message_raw("{}: {}".format(timestamp, message),
495
496
                             level=level)
496
 
    
 
497
 
497
498
    def log_message_raw(self, markup, level=1):
498
499
        """Add a log message to the log buffer."""
499
500
        if level < self.log_level:
500
501
            return
501
502
        self.log.append(urwid.Text(markup, wrap=self.log_wrap))
502
 
        if (self.max_log_length
503
 
            and len(self.log) > self.max_log_length):
504
 
            del self.log[0:len(self.log)-self.max_log_length-1]
505
 
        self.logbox.set_focus(len(self.logbox.body.contents),
 
503
        if self.max_log_length:
 
504
            if len(self.log) > self.max_log_length:
 
505
                del self.log[0:len(self.log)-self.max_log_length-1]
 
506
        self.logbox.set_focus(len(self.logbox.body.contents)-1,
506
507
                              coming_from="above")
507
508
        self.refresh()
508
 
    
 
509
 
509
510
    def toggle_log_display(self):
510
511
        """Toggle visibility of the log buffer."""
511
512
        self.log_visible = not self.log_visible
512
513
        self.rebuild()
513
514
        self.log_message("Log visibility changed to: {}"
514
515
                         .format(self.log_visible), level=0)
515
 
    
 
516
 
516
517
    def change_log_display(self):
517
518
        """Change type of log display.
518
519
        Currently, this toggles wrapping of text lines."""
524
525
            textwidget.set_wrap_mode(self.log_wrap)
525
526
        self.log_message("Wrap mode: {}".format(self.log_wrap),
526
527
                         level=0)
527
 
    
 
528
 
528
529
    def find_and_remove_client(self, path, interfaces):
529
530
        """Find a client by its object path and remove it.
530
 
        
 
531
 
531
532
        This is connected to the InterfacesRemoved signal from the
532
533
        Mandos server object."""
533
534
        if client_interface not in interfaces:
541
542
                             .format(path))
542
543
            return
543
544
        client.delete()
544
 
    
 
545
 
545
546
    def add_new_client(self, path, ifs_and_props):
546
547
        """Find a client by its object path and remove it.
547
 
        
 
548
 
548
549
        This is connected to the InterfacesAdded signal from the
549
550
        Mandos server object.
550
551
        """
552
553
            # Not a Mandos client object; ignore
553
554
            return
554
555
        client_proxy_object = self.bus.get_object(self.busname, path)
555
 
        self.add_client(MandosClientWidget(server_proxy_object
556
 
                                           =self.mandos_serv,
557
 
                                           proxy_object
558
 
                                           =client_proxy_object,
559
 
                                           update_hook
560
 
                                           =self.refresh,
561
 
                                           delete_hook
562
 
                                           =self.remove_client,
563
 
                                           logger
564
 
                                           =self.log_message,
565
 
                                           properties
566
 
                                           = dict(ifs_and_props[
567
 
                                               client_interface])),
 
556
        self.add_client(MandosClientWidget(
 
557
            server_proxy_object=self.mandos_serv,
 
558
            proxy_object=client_proxy_object,
 
559
            update_hook=self.refresh,
 
560
            delete_hook=self.remove_client,
 
561
            logger=self.log_message,
 
562
            properties=dict(ifs_and_props[client_interface])),
568
563
                        path=path)
569
 
    
 
564
 
570
565
    def add_client(self, client, path=None):
571
566
        self.clients.append(client)
572
567
        if path is None:
574
569
        self.clients_dict[path] = client
575
570
        self.clients.sort(key=lambda c: c.properties["Name"])
576
571
        self.refresh()
577
 
    
 
572
 
578
573
    def remove_client(self, client, path=None):
579
574
        self.clients.remove(client)
580
575
        if path is None:
581
576
            path = client.proxy.object_path
582
577
        del self.clients_dict[path]
583
578
        self.refresh()
584
 
    
 
579
 
585
580
    def refresh(self):
586
581
        """Redraw the screen"""
587
582
        canvas = self.topwidget.render(self.size, focus=True)
588
583
        self.screen.draw_screen(self.size, canvas)
589
 
    
 
584
 
590
585
    def run(self):
591
586
        """Start the main loop and exit when it's done."""
592
587
        self.bus = dbus.SystemBus()
593
588
        mandos_dbus_objc = self.bus.get_object(
594
589
            self.busname, "/", follow_name_owner_changes=True)
595
 
        self.mandos_serv = dbus.Interface(mandos_dbus_objc,
596
 
                                          dbus_interface
597
 
                                          = server_interface)
 
590
        self.mandos_serv = dbus.Interface(
 
591
            mandos_dbus_objc, dbus_interface=server_interface)
598
592
        try:
599
593
            mandos_clients = (self.mandos_serv
600
594
                              .GetAllClientsWithProperties())
601
595
            if not mandos_clients:
602
 
                self.log_message_raw(("bold", "Note: Server has no clients."))
 
596
                self.log_message_raw(("bold",
 
597
                                      "Note: Server has no clients."))
603
598
        except dbus.exceptions.DBusException:
604
 
            self.log_message_raw(("bold", "Note: No Mandos server running."))
 
599
            self.log_message_raw(("bold",
 
600
                                  "Note: No Mandos server running."))
605
601
            mandos_clients = dbus.Dictionary()
606
 
        
 
602
 
607
603
        (self.mandos_serv
608
604
         .connect_to_signal("InterfacesRemoved",
609
605
                            self.find_and_remove_client,
610
 
                            dbus_interface
611
 
                            = dbus.OBJECT_MANAGER_IFACE,
 
606
                            dbus_interface=dbus.OBJECT_MANAGER_IFACE,
612
607
                            byte_arrays=True))
613
608
        (self.mandos_serv
614
609
         .connect_to_signal("InterfacesAdded",
615
610
                            self.add_new_client,
616
 
                            dbus_interface
617
 
                            = dbus.OBJECT_MANAGER_IFACE,
 
611
                            dbus_interface=dbus.OBJECT_MANAGER_IFACE,
618
612
                            byte_arrays=True))
619
613
        (self.mandos_serv
620
614
         .connect_to_signal("ClientNotFound",
624
618
        for path, client in mandos_clients.items():
625
619
            client_proxy_object = self.bus.get_object(self.busname,
626
620
                                                      path)
627
 
            self.add_client(MandosClientWidget(server_proxy_object
628
 
                                               =self.mandos_serv,
629
 
                                               proxy_object
630
 
                                               =client_proxy_object,
631
 
                                               properties=client,
632
 
                                               update_hook
633
 
                                               =self.refresh,
634
 
                                               delete_hook
635
 
                                               =self.remove_client,
636
 
                                               logger
637
 
                                               =self.log_message),
 
621
            self.add_client(MandosClientWidget(
 
622
                server_proxy_object=self.mandos_serv,
 
623
                proxy_object=client_proxy_object,
 
624
                properties=client,
 
625
                update_hook=self.refresh,
 
626
                delete_hook=self.remove_client,
 
627
                logger=self.log_message),
638
628
                            path=path)
639
 
        
 
629
 
640
630
        self.refresh()
641
 
        self._input_callback_tag = (GLib.io_add_watch
642
 
                                    (sys.stdin.fileno(),
643
 
                                     GLib.IO_IN,
644
 
                                     self.process_input))
 
631
        self._input_callback_tag = (
 
632
            GLib.io_add_watch(
 
633
                GLib.IOChannel.unix_new(sys.stdin.fileno()),
 
634
                GLib.PRIORITY_DEFAULT, GLib.IO_IN,
 
635
                self.process_input))
645
636
        self.main_loop.run()
646
637
        # Main loop has finished, we should close everything now
647
638
        GLib.source_remove(self._input_callback_tag)
648
639
        self.screen.stop()
649
 
    
 
640
 
650
641
    def stop(self):
651
642
        self.main_loop.quit()
652
 
    
 
643
 
653
644
    def process_input(self, source, condition):
654
645
        keys = self.screen.get_input()
655
 
        translations = { "ctrl n": "down",      # Emacs
656
 
                         "ctrl p": "up",        # Emacs
657
 
                         "ctrl v": "page down", # Emacs
658
 
                         "meta v": "page up",   # Emacs
659
 
                         " ": "page down",      # less
660
 
                         "f": "page down",      # less
661
 
                         "b": "page up",        # less
662
 
                         "j": "down",           # vi
663
 
                         "k": "up",             # vi
664
 
                         }
 
646
        translations = {"ctrl n": "down",       # Emacs
 
647
                        "ctrl p": "up",         # Emacs
 
648
                        "ctrl v": "page down",  # Emacs
 
649
                        "meta v": "page up",    # Emacs
 
650
                        " ": "page down",       # less
 
651
                        "f": "page down",       # less
 
652
                        "b": "page up",         # less
 
653
                        "j": "down",            # vi
 
654
                        "k": "up",              # vi
 
655
                        }
665
656
        for key in keys:
666
657
            try:
667
658
                key = translations[key]
668
659
            except KeyError:    # :-)
669
660
                pass
670
 
            
 
661
 
671
662
            if key == "q" or key == "Q":
672
663
                self.stop()
673
664
                break
721
712
                else:
722
713
                    self.log_level = 0
723
714
                    self.log_message("Verbose mode: On")
724
 
            #elif (key == "end" or key == "meta >" or key == "G"
725
 
            #      or key == ">"):
726
 
            #    pass            # xxx end-of-buffer
727
 
            #elif (key == "home" or key == "meta <" or key == "g"
728
 
            #      or key == "<"):
729
 
            #    pass            # xxx beginning-of-buffer
730
 
            #elif key == "ctrl e" or key == "$":
731
 
            #    pass            # xxx move-end-of-line
732
 
            #elif key == "ctrl a" or key == "^":
733
 
            #    pass            # xxx move-beginning-of-line
734
 
            #elif key == "ctrl b" or key == "meta (" or key == "h":
735
 
            #    pass            # xxx left
736
 
            #elif key == "ctrl f" or key == "meta )" or key == "l":
737
 
            #    pass            # xxx right
738
 
            #elif key == "a":
739
 
            #    pass            # scroll up log
740
 
            #elif key == "z":
741
 
            #    pass            # scroll down log
 
715
            # elif (key == "end" or key == "meta >" or key == "G"
 
716
            #       or key == ">"):
 
717
            #     pass            # xxx end-of-buffer
 
718
            # elif (key == "home" or key == "meta <" or key == "g"
 
719
            #       or key == "<"):
 
720
            #     pass            # xxx beginning-of-buffer
 
721
            # elif key == "ctrl e" or key == "$":
 
722
            #     pass            # xxx move-end-of-line
 
723
            # elif key == "ctrl a" or key == "^":
 
724
            #     pass            # xxx move-beginning-of-line
 
725
            # elif key == "ctrl b" or key == "meta (" or key == "h":
 
726
            #     pass            # xxx left
 
727
            # elif key == "ctrl f" or key == "meta )" or key == "l":
 
728
            #     pass            # xxx right
 
729
            # elif key == "a":
 
730
            #     pass            # scroll up log
 
731
            # elif key == "z":
 
732
            #     pass            # scroll down log
742
733
            elif self.topwidget.selectable():
743
734
                self.topwidget.keypress(self.size, key)
744
735
                self.refresh()
745
736
        return True
746
737
 
 
738
 
747
739
ui = UserInterface()
748
740
try:
749
741
    ui.run()