/mandos/trunk

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  • Committer: Teddy Hogeborn
  • Date: 2016-03-05 20:11:10 UTC
  • Revision ID: teddy@recompile.se-20160305201110-6f7nws77k1h96e8k
errno is of type int, not error_t

* plugins.d/mandos-client.c (raise_privileges,
  raise_privileges_permanently, lower_privileges,
  lower_privileges_permanently, bring_up_interface,
  take_down_interface, ): Change return type and all errno-containing
  variables to type "int".
  (get_flags): Change all errno-containing variables to type "int".
  (main): Change all errno-containing variables to type "int", except
          for values which are explicitly of type error_t.

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removed removed

Lines of Context:
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
 
#
6
 
# Copyright © 2009-2017 Teddy Hogeborn
7
 
# Copyright © 2009-2017 Björn Påhlsson
8
 
#
 
5
# 
 
6
# Copyright © 2009-2016 Teddy Hogeborn
 
7
# Copyright © 2009-2016 Björn Påhlsson
 
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
 
from gi.repository import GLib
 
42
try:
 
43
    import gobject
 
44
except ImportError:
 
45
    from gi.repository import GObject as gobject
43
46
 
44
47
import dbus
45
48
 
46
49
import locale
47
50
 
48
 
import logging
49
 
 
50
51
if sys.version_info.major == 2:
51
52
    str = unicode
52
53
 
53
54
locale.setlocale(locale.LC_ALL, '')
54
55
 
 
56
import logging
55
57
logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
56
58
 
57
59
# Some useful constants
58
60
domain = 'se.recompile'
59
61
server_interface = domain + '.Mandos'
60
62
client_interface = domain + '.Mandos.Client'
61
 
version = "1.7.14"
 
63
version = "1.7.3"
62
64
 
63
65
try:
64
66
    dbus.OBJECT_MANAGER_IFACE
65
67
except AttributeError:
66
68
    dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
67
69
 
68
 
 
69
70
def isoformat_to_datetime(iso):
70
71
    "Parse an ISO 8601 date string to a datetime.datetime()"
71
72
    if not iso:
79
80
                             int(day),
80
81
                             int(hour),
81
82
                             int(minute),
82
 
                             int(second),            # Whole seconds
83
 
                             int(fraction*1000000))  # Microseconds
84
 
 
 
83
                             int(second),           # Whole seconds
 
84
                             int(fraction*1000000)) # Microseconds
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(self.proxy.GetAll(
102
 
                client_interface,
103
 
                dbus_interface=dbus.PROPERTIES_IFACE))
104
 
 
 
101
            self.properties.update(
 
102
                self.proxy.GetAll(client_interface,
 
103
                                  dbus_interface
 
104
                                  = dbus.PROPERTIES_IFACE))
 
105
        
105
106
        super(MandosClientPropertyCache, self).__init__(**kwargs)
106
 
 
 
107
    
107
108
    def properties_changed(self, interface, properties, invalidated):
108
109
        """This is called whenever we get a PropertiesChanged signal
109
110
        It updates the changed properties in the "properties" dict.
111
112
        # Update properties dict with new value
112
113
        if interface == client_interface:
113
114
            self.properties.update(properties)
114
 
 
 
115
    
115
116
    def delete(self):
116
117
        self.property_changed_match.remove()
117
118
 
119
120
class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
120
121
    """A Mandos Client which is visible on the screen.
121
122
    """
122
 
 
 
123
    
123
124
    def __init__(self, server_proxy_object=None, update_hook=None,
124
125
                 delete_hook=None, logger=None, **kwargs):
125
126
        # Called on update
130
131
        self.server_proxy_object = server_proxy_object
131
132
        # Logger
132
133
        self.logger = logger
133
 
 
 
134
        
134
135
        self._update_timer_callback_tag = None
135
 
 
 
136
        
136
137
        # The widget shown normally
137
138
        self._text_widget = urwid.Text("")
138
139
        # The widget shown when we have focus
140
141
        super(MandosClientWidget, self).__init__(**kwargs)
141
142
        self.update()
142
143
        self.opened = False
143
 
 
 
144
        
144
145
        self.match_objects = (
145
146
            self.proxy.connect_to_signal("CheckerCompleted",
146
147
                                         self.checker_completed,
164
165
                                         byte_arrays=True))
165
166
        self.logger('Created client {}'
166
167
                    .format(self.properties["Name"]), level=0)
167
 
 
 
168
    
168
169
    def using_timer(self, flag):
169
170
        """Call this method with True or False when timer should be
170
171
        activated or deactivated.
171
172
        """
172
173
        if flag and self._update_timer_callback_tag is None:
173
174
            # Will update the shown timer value every second
174
 
            self._update_timer_callback_tag = (GLib.timeout_add
 
175
            self._update_timer_callback_tag = (gobject.timeout_add
175
176
                                               (1000,
176
177
                                                self.update_timer))
177
178
        elif not (flag or self._update_timer_callback_tag is None):
178
 
            GLib.source_remove(self._update_timer_callback_tag)
 
179
            gobject.source_remove(self._update_timer_callback_tag)
179
180
            self._update_timer_callback_tag = None
180
 
 
 
181
    
181
182
    def checker_completed(self, exitstatus, condition, command):
182
183
        if exitstatus == 0:
183
184
            self.logger('Checker for client {} (command "{}")'
197
198
                        .format(self.properties["Name"], command,
198
199
                                os.WTERMSIG(condition)))
199
200
        self.update()
200
 
 
 
201
    
201
202
    def checker_started(self, command):
202
203
        """Server signals that a checker started."""
203
204
        self.logger('Client {} started checker "{}"'
204
205
                    .format(self.properties["Name"],
205
206
                            command), level=0)
206
 
 
 
207
    
207
208
    def got_secret(self):
208
209
        self.logger('Client {} received its secret'
209
210
                    .format(self.properties["Name"]))
210
 
 
 
211
    
211
212
    def need_approval(self, timeout, default):
212
213
        if not default:
213
214
            message = 'Client {} needs approval within {} seconds'
215
216
            message = 'Client {} will get its secret in {} seconds'
216
217
        self.logger(message.format(self.properties["Name"],
217
218
                                   timeout/1000))
218
 
 
 
219
    
219
220
    def rejected(self, reason):
220
221
        self.logger('Client {} was rejected; reason: {}'
221
222
                    .format(self.properties["Name"], reason))
222
 
 
 
223
    
223
224
    def selectable(self):
224
225
        """Make this a "selectable" widget.
225
226
        This overrides the method from urwid.FlowWidget."""
226
227
        return True
227
 
 
 
228
    
228
229
    def rows(self, maxcolrow, focus=False):
229
230
        """How many rows this widget will occupy might depend on
230
231
        whether we have focus or not.
231
232
        This overrides the method from urwid.FlowWidget"""
232
233
        return self.current_widget(focus).rows(maxcolrow, focus=focus)
233
 
 
 
234
    
234
235
    def current_widget(self, focus=False):
235
236
        if focus or self.opened:
236
237
            return self._focus_widget
237
238
        return self._widget
238
 
 
 
239
    
239
240
    def update(self):
240
241
        "Called when what is visible on the screen should be updated."
241
242
        # How to add standout mode to a style
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
 
 
 
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
        
250
251
        # Rebuild focus and non-focus widgets using current properties
251
 
 
 
252
        
252
253
        # Base part of a client. Name!
253
254
        base = '{name}: '.format(name=self.properties["Name"])
254
255
        if not self.properties["Enabled"]:
255
256
            message = "DISABLED"
256
257
            self.using_timer(False)
257
258
        elif self.properties["ApprovalPending"]:
258
 
            timeout = datetime.timedelta(
259
 
                milliseconds=self.properties["ApprovalDelay"])
 
259
            timeout = datetime.timedelta(milliseconds
 
260
                                         = self.properties
 
261
                                         ["ApprovalDelay"])
260
262
            last_approval_request = isoformat_to_datetime(
261
263
                self.properties["LastApprovalRequest"])
262
264
            if last_approval_request is not None:
289
291
            message = "enabled"
290
292
            self.using_timer(False)
291
293
        self._text = "{}{}".format(base, message)
292
 
 
 
294
        
293
295
        if not urwid.supports_unicode():
294
296
            self._text = self._text.encode("ascii", "replace")
295
297
        textlist = [("normal", self._text)]
305
307
        # Run update hook, if any
306
308
        if self.update_hook is not None:
307
309
            self.update_hook()
308
 
 
 
310
    
309
311
    def update_timer(self):
310
 
        """called by GLib. Will indefinitely loop until
311
 
        GLib.source_remove() on tag is called
312
 
        """
 
312
        """called by gobject. Will indefinitely loop until
 
313
        gobject.source_remove() on tag is called"""
313
314
        self.update()
314
315
        return True             # Keep calling this
315
 
 
 
316
    
316
317
    def delete(self, **kwargs):
317
318
        if self._update_timer_callback_tag is not None:
318
 
            GLib.source_remove(self._update_timer_callback_tag)
 
319
            gobject.source_remove(self._update_timer_callback_tag)
319
320
            self._update_timer_callback_tag = None
320
321
        for match in self.match_objects:
321
322
            match.remove()
323
324
        if self.delete_hook is not None:
324
325
            self.delete_hook(self)
325
326
        return super(MandosClientWidget, self).delete(**kwargs)
326
 
 
 
327
    
327
328
    def render(self, maxcolrow, focus=False):
328
329
        """Render differently if we have focus.
329
330
        This overrides the method from urwid.FlowWidget"""
330
331
        return self.current_widget(focus).render(maxcolrow,
331
332
                                                 focus=focus)
332
 
 
 
333
    
333
334
    def keypress(self, maxcolrow, key):
334
335
        """Handle keys.
335
336
        This overrides the method from urwid.FlowWidget"""
336
337
        if key == "+":
337
338
            self.proxy.Set(client_interface, "Enabled",
338
 
                           dbus.Boolean(True), ignore_reply=True,
339
 
                           dbus_interface=dbus.PROPERTIES_IFACE)
 
339
                           dbus.Boolean(True), ignore_reply = True,
 
340
                           dbus_interface = dbus.PROPERTIES_IFACE)
340
341
        elif key == "-":
341
342
            self.proxy.Set(client_interface, "Enabled", False,
342
 
                           ignore_reply=True,
343
 
                           dbus_interface=dbus.PROPERTIES_IFACE)
 
343
                           ignore_reply = True,
 
344
                           dbus_interface = dbus.PROPERTIES_IFACE)
344
345
        elif key == "a":
345
346
            self.proxy.Approve(dbus.Boolean(True, variant_level=1),
346
 
                               dbus_interface=client_interface,
 
347
                               dbus_interface = client_interface,
347
348
                               ignore_reply=True)
348
349
        elif key == "d":
349
350
            self.proxy.Approve(dbus.Boolean(False, variant_level=1),
350
 
                               dbus_interface=client_interface,
 
351
                                  dbus_interface = client_interface,
351
352
                               ignore_reply=True)
352
353
        elif key == "R" or key == "_" or key == "ctrl k":
353
354
            self.server_proxy_object.RemoveClient(self.proxy
355
356
                                                  ignore_reply=True)
356
357
        elif key == "s":
357
358
            self.proxy.Set(client_interface, "CheckerRunning",
358
 
                           dbus.Boolean(True), ignore_reply=True,
359
 
                           dbus_interface=dbus.PROPERTIES_IFACE)
 
359
                           dbus.Boolean(True), ignore_reply = True,
 
360
                           dbus_interface = dbus.PROPERTIES_IFACE)
360
361
        elif key == "S":
361
362
            self.proxy.Set(client_interface, "CheckerRunning",
362
 
                           dbus.Boolean(False), ignore_reply=True,
363
 
                           dbus_interface=dbus.PROPERTIES_IFACE)
 
363
                           dbus.Boolean(False), ignore_reply = True,
 
364
                           dbus_interface = dbus.PROPERTIES_IFACE)
364
365
        elif key == "C":
365
 
            self.proxy.CheckedOK(dbus_interface=client_interface,
 
366
            self.proxy.CheckedOK(dbus_interface = client_interface,
366
367
                                 ignore_reply=True)
367
368
        # xxx
368
369
#         elif key == "p" or key == "=":
373
374
#             self.open()
374
375
        else:
375
376
            return key
376
 
 
 
377
    
377
378
    def properties_changed(self, interface, properties, invalidated):
378
379
        """Call self.update() if any properties changed.
379
380
        This overrides the method from MandosClientPropertyCache"""
380
 
        old_values = {key: self.properties.get(key)
381
 
                      for key in properties.keys()}
 
381
        old_values = { key: self.properties.get(key)
 
382
                       for key in properties.keys() }
382
383
        super(MandosClientWidget, self).properties_changed(
383
384
            interface, properties, invalidated)
384
385
        if any(old_values[key] != self.properties.get(key)
392
393
    use them as an excuse to shift focus away from this widget.
393
394
    """
394
395
    def keypress(self, *args, **kwargs):
395
 
        ret = (super(ConstrainedListBox, self)
396
 
               .keypress(*args, **kwargs))
 
396
        ret = super(ConstrainedListBox, self).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",
422
 
                 "bold,underline,blink"),
 
421
                 "bold,underline,blink", "default", "bold,underline,blink"),
423
422
                ("bold-standout",
424
423
                 "bold,standout", "default", "bold,standout"),
425
424
                ("underline-blink-standout",
429
428
                 "bold,underline,blink,standout", "default",
430
429
                 "bold,underline,blink,standout"),
431
430
                ))
432
 
 
 
431
        
433
432
        if urwid.supports_unicode():
434
 
            self.divider = "─"  # \u2500
 
433
            self.divider = "─" # \u2500
 
434
            #self.divider = "━" # \u2501
435
435
        else:
436
 
            self.divider = "_"  # \u005f
437
 
 
 
436
            #self.divider = "-" # \u002d
 
437
            self.divider = "_" # \u005f
 
438
        
438
439
        self.screen.start()
439
 
 
 
440
        
440
441
        self.size = self.screen.get_cols_rows()
441
 
 
 
442
        
442
443
        self.clients = urwid.SimpleListWalker([])
443
444
        self.clients_dict = {}
444
 
 
 
445
        
445
446
        # We will add Text widgets to this list
446
447
        self.log = []
447
448
        self.max_log_length = max_log_length
448
 
 
 
449
        
449
450
        self.log_level = log_level
450
 
 
 
451
        
451
452
        # We keep a reference to the log widget so we can remove it
452
453
        # from the ListWalker without it getting destroyed
453
454
        self.logbox = ConstrainedListBox(self.log)
454
 
 
 
455
        
455
456
        # This keeps track of whether self.uilist currently has
456
457
        # self.logbox in it or not
457
458
        self.log_visible = True
458
459
        self.log_wrap = "any"
459
 
 
 
460
        
460
461
        self.rebuild()
461
462
        self.log_message_raw(("bold",
462
463
                              "Mandos Monitor version " + version))
463
464
        self.log_message_raw(("bold",
464
465
                              "q: Quit  ?: Help"))
465
 
 
 
466
        
466
467
        self.busname = domain + '.Mandos'
467
 
        self.main_loop = GLib.MainLoop()
468
 
 
 
468
        self.main_loop = gobject.MainLoop()
 
469
    
469
470
    def client_not_found(self, fingerprint, address):
470
471
        self.log_message("Client with address {} and fingerprint {}"
471
472
                         " could not be found"
472
473
                         .format(address, fingerprint))
473
 
 
 
474
    
474
475
    def rebuild(self):
475
476
        """This rebuilds the User Interface.
476
477
        Call this when the widget layout needs to change"""
477
478
        self.uilist = []
478
 
        # self.uilist.append(urwid.ListBox(self.clients))
 
479
        #self.uilist.append(urwid.ListBox(self.clients))
479
480
        self.uilist.append(urwid.Frame(ConstrainedListBox(self.
480
481
                                                          clients),
481
 
                                       # header=urwid.Divider(),
 
482
                                       #header=urwid.Divider(),
482
483
                                       header=None,
483
 
                                       footer=urwid.Divider(
484
 
                                           div_char=self.divider)))
 
484
                                       footer=
 
485
                                       urwid.Divider(div_char=
 
486
                                                     self.divider)))
485
487
        if self.log_visible:
486
488
            self.uilist.append(self.logbox)
487
489
        self.topwidget = urwid.Pile(self.uilist)
488
 
 
 
490
    
489
491
    def log_message(self, message, level=1):
490
492
        """Log message formatted with timestamp"""
491
493
        if level < self.log_level:
493
495
        timestamp = datetime.datetime.now().isoformat()
494
496
        self.log_message_raw("{}: {}".format(timestamp, message),
495
497
                             level=level)
496
 
 
 
498
    
497
499
    def log_message_raw(self, markup, level=1):
498
500
        """Add a log message to the log buffer."""
499
501
        if level < self.log_level:
500
502
            return
501
503
        self.log.append(urwid.Text(markup, wrap=self.log_wrap))
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]
 
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]
505
507
        self.logbox.set_focus(len(self.logbox.body.contents),
506
508
                              coming_from="above")
507
509
        self.refresh()
508
 
 
 
510
    
509
511
    def toggle_log_display(self):
510
512
        """Toggle visibility of the log buffer."""
511
513
        self.log_visible = not self.log_visible
512
514
        self.rebuild()
513
515
        self.log_message("Log visibility changed to: {}"
514
516
                         .format(self.log_visible), level=0)
515
 
 
 
517
    
516
518
    def change_log_display(self):
517
519
        """Change type of log display.
518
520
        Currently, this toggles wrapping of text lines."""
524
526
            textwidget.set_wrap_mode(self.log_wrap)
525
527
        self.log_message("Wrap mode: {}".format(self.log_wrap),
526
528
                         level=0)
527
 
 
 
529
    
528
530
    def find_and_remove_client(self, path, interfaces):
529
531
        """Find a client by its object path and remove it.
530
 
 
 
532
        
531
533
        This is connected to the InterfacesRemoved signal from the
532
534
        Mandos server object."""
533
535
        if client_interface not in interfaces:
541
543
                             .format(path))
542
544
            return
543
545
        client.delete()
544
 
 
 
546
    
545
547
    def add_new_client(self, path, ifs_and_props):
546
548
        """Find a client by its object path and remove it.
547
 
 
 
549
        
548
550
        This is connected to the InterfacesAdded signal from the
549
551
        Mandos server object.
550
552
        """
552
554
            # Not a Mandos client object; ignore
553
555
            return
554
556
        client_proxy_object = self.bus.get_object(self.busname, path)
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])),
 
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])),
562
570
                        path=path)
563
 
 
 
571
    
564
572
    def add_client(self, client, path=None):
565
573
        self.clients.append(client)
566
574
        if path is None:
568
576
        self.clients_dict[path] = client
569
577
        self.clients.sort(key=lambda c: c.properties["Name"])
570
578
        self.refresh()
571
 
 
 
579
    
572
580
    def remove_client(self, client, path=None):
573
581
        self.clients.remove(client)
574
582
        if path is None:
575
583
            path = client.proxy.object_path
576
584
        del self.clients_dict[path]
577
585
        self.refresh()
578
 
 
 
586
    
579
587
    def refresh(self):
580
588
        """Redraw the screen"""
581
589
        canvas = self.topwidget.render(self.size, focus=True)
582
590
        self.screen.draw_screen(self.size, canvas)
583
 
 
 
591
    
584
592
    def run(self):
585
593
        """Start the main loop and exit when it's done."""
586
594
        self.bus = dbus.SystemBus()
587
595
        mandos_dbus_objc = self.bus.get_object(
588
596
            self.busname, "/", follow_name_owner_changes=True)
589
 
        self.mandos_serv = dbus.Interface(
590
 
            mandos_dbus_objc, dbus_interface=server_interface)
 
597
        self.mandos_serv = dbus.Interface(mandos_dbus_objc,
 
598
                                          dbus_interface
 
599
                                          = server_interface)
591
600
        try:
592
601
            mandos_clients = (self.mandos_serv
593
602
                              .GetAllClientsWithProperties())
594
603
            if not mandos_clients:
595
 
                self.log_message_raw(("bold",
596
 
                                      "Note: Server has no clients."))
 
604
                self.log_message_raw(("bold", "Note: Server has no clients."))
597
605
        except dbus.exceptions.DBusException:
598
 
            self.log_message_raw(("bold",
599
 
                                  "Note: No Mandos server running."))
 
606
            self.log_message_raw(("bold", "Note: No Mandos server running."))
600
607
            mandos_clients = dbus.Dictionary()
601
 
 
 
608
        
602
609
        (self.mandos_serv
603
610
         .connect_to_signal("InterfacesRemoved",
604
611
                            self.find_and_remove_client,
605
 
                            dbus_interface=dbus.OBJECT_MANAGER_IFACE,
 
612
                            dbus_interface
 
613
                            = dbus.OBJECT_MANAGER_IFACE,
606
614
                            byte_arrays=True))
607
615
        (self.mandos_serv
608
616
         .connect_to_signal("InterfacesAdded",
609
617
                            self.add_new_client,
610
 
                            dbus_interface=dbus.OBJECT_MANAGER_IFACE,
 
618
                            dbus_interface
 
619
                            = dbus.OBJECT_MANAGER_IFACE,
611
620
                            byte_arrays=True))
612
621
        (self.mandos_serv
613
622
         .connect_to_signal("ClientNotFound",
617
626
        for path, client in mandos_clients.items():
618
627
            client_proxy_object = self.bus.get_object(self.busname,
619
628
                                                      path)
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),
 
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),
627
640
                            path=path)
628
 
 
 
641
        
629
642
        self.refresh()
630
 
        self._input_callback_tag = (GLib.io_add_watch
 
643
        self._input_callback_tag = (gobject.io_add_watch
631
644
                                    (sys.stdin.fileno(),
632
 
                                     GLib.IO_IN,
 
645
                                     gobject.IO_IN,
633
646
                                     self.process_input))
634
647
        self.main_loop.run()
635
648
        # Main loop has finished, we should close everything now
636
 
        GLib.source_remove(self._input_callback_tag)
 
649
        gobject.source_remove(self._input_callback_tag)
637
650
        self.screen.stop()
638
 
 
 
651
    
639
652
    def stop(self):
640
653
        self.main_loop.quit()
641
 
 
 
654
    
642
655
    def process_input(self, source, condition):
643
656
        keys = self.screen.get_input()
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
 
                        }
 
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
                         }
654
667
        for key in keys:
655
668
            try:
656
669
                key = translations[key]
657
670
            except KeyError:    # :-)
658
671
                pass
659
 
 
 
672
            
660
673
            if key == "q" or key == "Q":
661
674
                self.stop()
662
675
                break
710
723
                else:
711
724
                    self.log_level = 0
712
725
                    self.log_message("Verbose mode: On")
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
 
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
731
744
            elif self.topwidget.selectable():
732
745
                self.topwidget.keypress(self.size, key)
733
746
                self.refresh()
734
747
        return True
735
748
 
736
 
 
737
749
ui = UserInterface()
738
750
try:
739
751
    ui.run()