To get this branch, use:
bzr branch
http://bzr.recompile.se/loggerhead/mandos/release
« back to all changes in this revision
Viewing changes to mandos-monitor
- browse files at revision 237.7.440
- compare with another revision
- download diff
- download tarball
- view history from revision 237.7.440
- Committer: Teddy Hogeborn
- Date: 2017-01-25 20:25:22 UTC
- mfrom: (357 release)
- mto: (237.7.594 trunk)
- mto: This revision was merged to the branch mainline in revision 358.
- Revision ID: teddy@recompile.se-20170125202522-1q5dajim8u7urevc
Merge from release branch
added
removed
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 © 2009-2014 Teddy Hogeborn
7
# Copyright © 2009-2014 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
try:
43
import gobject
44
except ImportError:
45
from gi.repository import GObject as gobject
42
from gi.repository import GLib
46
43
47
44
import dbus
48
45
49
46
import locale
50
47
51
if sys.version_info[0] == 2:
48
import logging
49
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 = "1.6.7"
61
version = "1.7.14"
62
63
try:
64
dbus.OBJECT_MANAGER_IFACE
65
except AttributeError:
66
dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
67
64
68
65
69
def isoformat_to_datetime(iso):
66
70
"Parse an ISO 8601 date string to a datetime.datetime()"
75
79
int(day),
76
80
int(hour),
77
81
int(minute),
78
int(second), # Whole seconds
79
int(fraction*1000000)) # Microseconds
82
int(second), # Whole seconds
83
int(fraction*1000000)) # Microseconds
84
80
85
81
86
class MandosClientPropertyCache(object):
82
87
"""This wraps a Mandos Client D-Bus proxy object, caches the
84
89
changed.
85
90
"""
86
91
def __init__(self, proxy_object=None, properties=None, **kwargs):
87
self.proxy = proxy_object # Mandos Client proxy object
92
self.proxy = proxy_object # Mandos Client proxy object
88
93
self.properties = dict() if properties is None else properties
89
94
self.property_changed_match = (
90
self.proxy.connect_to_signal("PropertyChanged",
91
self._property_changed,
92
client_interface,
95
self.proxy.connect_to_signal("PropertiesChanged",
96
self.properties_changed,
97
dbus.PROPERTIES_IFACE,
93
98
byte_arrays=True))
94
99
95
100
if properties is None:
96
self.properties.update(
97
self.proxy.GetAll(client_interface,
98
dbus_interface
99
= dbus.PROPERTIES_IFACE))
100
101
self.properties.update(self.proxy.GetAll(
102
client_interface,
103
dbus_interface=dbus.PROPERTIES_IFACE))
104
101
105
super(MandosClientPropertyCache, self).__init__(**kwargs)
102
103
def _property_changed(self, property, value):
104
"""Helper which takes positional arguments"""
105
return self.property_changed(property=property, value=value)
106
107
def property_changed(self, property=None, value=None):
108
"""This is called whenever we get a PropertyChanged signal
109
It updates the changed property in the "properties" dict.
106
107
def properties_changed(self, interface, properties, invalidated):
108
"""This is called whenever we get a PropertiesChanged signal
109
It updates the changed properties in the "properties" dict.
110
110
"""
111
111
# Update properties dict with new value
112
self.properties[property] = value
113
112
if interface == client_interface:
113
self.properties.update(properties)
114
114
115
def delete(self):
115
116
self.property_changed_match.remove()
116
117
118
119
class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
119
120
"""A Mandos Client which is visible on the screen.
120
121
"""
121
122
122
123
def __init__(self, server_proxy_object=None, update_hook=None,
123
124
delete_hook=None, logger=None, **kwargs):
124
125
# Called on update
129
130
self.server_proxy_object = server_proxy_object
130
131
# Logger
131
132
self.logger = logger
132
133
133
134
self._update_timer_callback_tag = None
134
135
135
136
# The widget shown normally
136
137
self._text_widget = urwid.Text("")
137
138
# The widget shown when we have focus
139
140
super(MandosClientWidget, self).__init__(**kwargs)
140
141
self.update()
141
142
self.opened = False
142
143
143
144
self.match_objects = (
144
145
self.proxy.connect_to_signal("CheckerCompleted",
145
146
self.checker_completed,
161
162
self.rejected,
162
163
client_interface,
163
164
byte_arrays=True))
164
self.logger('Created client {0}'
165
self.logger('Created client {}'
165
166
.format(self.properties["Name"]), level=0)
166
167
167
168
def using_timer(self, flag):
168
169
"""Call this method with True or False when timer should be
169
170
activated or deactivated.
170
171
"""
171
172
if flag and self._update_timer_callback_tag is None:
172
173
# Will update the shown timer value every second
173
self._update_timer_callback_tag = (gobject.timeout_add
174
self._update_timer_callback_tag = (GLib.timeout_add
174
175
(1000,
175
176
self.update_timer))
176
177
elif not (flag or self._update_timer_callback_tag is None):
177
gobject.source_remove(self._update_timer_callback_tag)
178
GLib.source_remove(self._update_timer_callback_tag)
178
179
self._update_timer_callback_tag = None
179
180
180
181
def checker_completed(self, exitstatus, condition, command):
181
182
if exitstatus == 0:
182
self.logger('Checker for client {0} (command "{1}")'
183
self.logger('Checker for client {} (command "{}")'
183
184
' succeeded'.format(self.properties["Name"],
184
185
command), level=0)
185
186
self.update()
186
187
return
187
188
# Checker failed
188
189
if os.WIFEXITED(condition):
189
self.logger('Checker for client {0} (command "{1}")'
190
' failed with exit code {2}'
190
self.logger('Checker for client {} (command "{}") failed'
191
' with exit code {}'
191
192
.format(self.properties["Name"], command,
192
193
os.WEXITSTATUS(condition)))
193
194
elif os.WIFSIGNALED(condition):
194
self.logger('Checker for client {0} (command "{1}") was'
195
' killed by signal {2}'
195
self.logger('Checker for client {} (command "{}") was'
196
' killed by signal {}'
196
197
.format(self.properties["Name"], command,
197
198
os.WTERMSIG(condition)))
198
elif os.WCOREDUMP(condition):
199
self.logger('Checker for client {0} (command "{1}")'
200
' dumped core'
201
.format(self.properties["Name"], command))
202
else:
203
self.logger('Checker for client {0} completed'
204
' mysteriously'
205
.format(self.properties["Name"]))
206
199
self.update()
207
200
208
201
def checker_started(self, command):
209
202
"""Server signals that a checker started."""
210
self.logger('Client {0} started checker "{1}"'
203
self.logger('Client {} started checker "{}"'
211
204
.format(self.properties["Name"],
212
205
command), level=0)
213
206
214
207
def got_secret(self):
215
self.logger('Client {0} received its secret'
208
self.logger('Client {} received its secret'
216
209
.format(self.properties["Name"]))
217
210
218
211
def need_approval(self, timeout, default):
219
212
if not default:
220
message = 'Client {0} needs approval within {1} seconds'
213
message = 'Client {} needs approval within {} seconds'
221
214
else:
222
message = 'Client {0} will get its secret in {1} seconds'
215
message = 'Client {} will get its secret in {} seconds'
223
216
self.logger(message.format(self.properties["Name"],
224
217
timeout/1000))
225
218
226
219
def rejected(self, reason):
227
self.logger('Client {0} was rejected; reason: {1}'
220
self.logger('Client {} was rejected; reason: {}'
228
221
.format(self.properties["Name"], reason))
229
222
230
223
def selectable(self):
231
224
"""Make this a "selectable" widget.
232
225
This overrides the method from urwid.FlowWidget."""
233
226
return True
234
227
235
228
def rows(self, maxcolrow, focus=False):
236
229
"""How many rows this widget will occupy might depend on
237
230
whether we have focus or not.
238
231
This overrides the method from urwid.FlowWidget"""
239
232
return self.current_widget(focus).rows(maxcolrow, focus=focus)
240
233
241
234
def current_widget(self, focus=False):
242
235
if focus or self.opened:
243
236
return self._focus_widget
244
237
return self._widget
245
238
246
239
def update(self):
247
240
"Called when what is visible on the screen should be updated."
248
241
# How to add standout mode to a style
249
with_standout = { "normal": "standout",
250
"bold": "bold-standout",
251
"underline-blink":
252
"underline-blink-standout",
253
"bold-underline-blink":
254
"bold-underline-blink-standout",
255
}
256
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
257
250
# Rebuild focus and non-focus widgets using current properties
258
251
259
252
# Base part of a client. Name!
260
253
base = '{name}: '.format(name=self.properties["Name"])
261
254
if not self.properties["Enabled"]:
262
255
message = "DISABLED"
263
256
self.using_timer(False)
264
257
elif self.properties["ApprovalPending"]:
265
timeout = datetime.timedelta(milliseconds
266
= self.properties
267
["ApprovalDelay"])
258
timeout = datetime.timedelta(
259
milliseconds=self.properties["ApprovalDelay"])
268
260
last_approval_request = isoformat_to_datetime(
269
261
self.properties["LastApprovalRequest"])
270
262
if last_approval_request is not None:
274
266
else:
275
267
timer = datetime.timedelta()
276
268
if self.properties["ApprovedByDefault"]:
277
message = "Approval in {0}. (d)eny?"
269
message = "Approval in {}. (d)eny?"
278
270
else:
279
message = "Denial in {0}. (a)pprove?"
271
message = "Denial in {}. (a)pprove?"
280
272
message = message.format(str(timer).rsplit(".", 1)[0])
281
273
self.using_timer(True)
282
274
elif self.properties["LastCheckerStatus"] != 0:
290
282
timer = max(expires - datetime.datetime.utcnow(),
291
283
datetime.timedelta())
292
284
message = ('A checker has failed! Time until client'
293
' gets disabled: {0}'
285
' gets disabled: {}'
294
286
.format(str(timer).rsplit(".", 1)[0]))
295
287
self.using_timer(True)
296
288
else:
297
289
message = "enabled"
298
290
self.using_timer(False)
299
self._text = "{0}{1}".format(base, message)
300
291
self._text = "{}{}".format(base, message)
292
301
293
if not urwid.supports_unicode():
302
294
self._text = self._text.encode("ascii", "replace")
303
295
textlist = [("normal", self._text)]
313
305
# Run update hook, if any
314
306
if self.update_hook is not None:
315
307
self.update_hook()
316
308
317
309
def update_timer(self):
318
"""called by gobject. Will indefinitely loop until
319
gobject.source_remove() on tag is called"""
310
"""called by GLib. Will indefinitely loop until
311
GLib.source_remove() on tag is called
312
"""
320
313
self.update()
321
314
return True # Keep calling this
322
315
323
316
def delete(self, **kwargs):
324
317
if self._update_timer_callback_tag is not None:
325
gobject.source_remove(self._update_timer_callback_tag)
318
GLib.source_remove(self._update_timer_callback_tag)
326
319
self._update_timer_callback_tag = None
327
320
for match in self.match_objects:
328
321
match.remove()
330
323
if self.delete_hook is not None:
331
324
self.delete_hook(self)
332
325
return super(MandosClientWidget, self).delete(**kwargs)
333
326
334
327
def render(self, maxcolrow, focus=False):
335
328
"""Render differently if we have focus.
336
329
This overrides the method from urwid.FlowWidget"""
337
330
return self.current_widget(focus).render(maxcolrow,
338
331
focus=focus)
339
332
340
333
def keypress(self, maxcolrow, key):
341
334
"""Handle keys.
342
335
This overrides the method from urwid.FlowWidget"""
343
336
if key == "+":
344
self.proxy.Enable(dbus_interface = client_interface,
345
ignore_reply=True)
337
self.proxy.Set(client_interface, "Enabled",
338
dbus.Boolean(True), ignore_reply=True,
339
dbus_interface=dbus.PROPERTIES_IFACE)
346
340
elif key == "-":
347
self.proxy.Disable(dbus_interface = client_interface,
348
ignore_reply=True)
341
self.proxy.Set(client_interface, "Enabled", False,
342
ignore_reply=True,
343
dbus_interface=dbus.PROPERTIES_IFACE)
349
344
elif key == "a":
350
345
self.proxy.Approve(dbus.Boolean(True, variant_level=1),
351
dbus_interface = client_interface,
346
dbus_interface=client_interface,
352
347
ignore_reply=True)
353
348
elif key == "d":
354
349
self.proxy.Approve(dbus.Boolean(False, variant_level=1),
355
dbus_interface = client_interface,
350
dbus_interface=client_interface,
356
351
ignore_reply=True)
357
352
elif key == "R" or key == "_" or key == "ctrl k":
358
353
self.server_proxy_object.RemoveClient(self.proxy
359
354
.object_path,
360
355
ignore_reply=True)
361
356
elif key == "s":
362
self.proxy.StartChecker(dbus_interface = client_interface,
363
ignore_reply=True)
357
self.proxy.Set(client_interface, "CheckerRunning",
358
dbus.Boolean(True), ignore_reply=True,
359
dbus_interface=dbus.PROPERTIES_IFACE)
364
360
elif key == "S":
365
self.proxy.StopChecker(dbus_interface = client_interface,
366
ignore_reply=True)
361
self.proxy.Set(client_interface, "CheckerRunning",
362
dbus.Boolean(False), ignore_reply=True,
363
dbus_interface=dbus.PROPERTIES_IFACE)
367
364
elif key == "C":
368
self.proxy.CheckedOK(dbus_interface = client_interface,
365
self.proxy.CheckedOK(dbus_interface=client_interface,
369
366
ignore_reply=True)
370
367
# xxx
371
368
# elif key == "p" or key == "=":
376
373
# self.open()
377
374
else:
378
375
return key
379
380
def property_changed(self, property=None, **kwargs):
381
"""Call self.update() if old value is not new value.
376
377
def properties_changed(self, interface, properties, invalidated):
378
"""Call self.update() if any properties changed.
382
379
This overrides the method from MandosClientPropertyCache"""
383
property_name = str(property)
384
old_value = self.properties.get(property_name)
385
super(MandosClientWidget, self).property_changed(
386
property=property, **kwargs)
387
if self.properties.get(property_name) != old_value:
380
old_values = {key: self.properties.get(key)
381
for key in properties.keys()}
382
super(MandosClientWidget, self).properties_changed(
383
interface, properties, invalidated)
384
if any(old_values[key] != self.properties.get(key)
385
for key in old_values):
388
386
self.update()
389
387
390
388
394
392
use them as an excuse to shift focus away from this widget.
395
393
"""
396
394
def keypress(self, *args, **kwargs):
397
ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
395
ret = (super(ConstrainedListBox, self)
396
.keypress(*args, **kwargs))
398
397
if ret in ("up", "down"):
399
398
return
400
399
return ret
406
405
"""
407
406
def __init__(self, max_log_length=1000, log_level=1):
408
407
DBusGMainLoop(set_as_default=True)
409
408
410
409
self.screen = urwid.curses_display.Screen()
411
410
412
411
self.screen.register_palette((
413
412
("normal",
414
413
"default", "default", None),
419
418
("standout",
420
419
"standout", "default", "standout"),
421
420
("bold-underline-blink",
422
"bold,underline,blink", "default", "bold,underline,blink"),
421
"bold,underline,blink", "default",
422
"bold,underline,blink"),
423
423
("bold-standout",
424
424
"bold,standout", "default", "bold,standout"),
425
425
("underline-blink-standout",
429
429
"bold,underline,blink,standout", "default",
430
430
"bold,underline,blink,standout"),
431
431
))
432
432
433
433
if urwid.supports_unicode():
434
self.divider = "─" # \u2500
435
#self.divider = "━" # \u2501
434
self.divider = "─" # \u2500
436
435
else:
437
#self.divider = "-" # \u002d
438
self.divider = "_" # \u005f
439
436
self.divider = "_" # \u005f
437
440
438
self.screen.start()
441
439
442
440
self.size = self.screen.get_cols_rows()
443
441
444
442
self.clients = urwid.SimpleListWalker([])
445
443
self.clients_dict = {}
446
444
447
445
# We will add Text widgets to this list
448
446
self.log = []
449
447
self.max_log_length = max_log_length
450
448
451
449
self.log_level = log_level
452
450
453
451
# We keep a reference to the log widget so we can remove it
454
452
# from the ListWalker without it getting destroyed
455
453
self.logbox = ConstrainedListBox(self.log)
456
454
457
455
# This keeps track of whether self.uilist currently has
458
456
# self.logbox in it or not
459
457
self.log_visible = True
460
458
self.log_wrap = "any"
461
459
462
460
self.rebuild()
463
461
self.log_message_raw(("bold",
464
462
"Mandos Monitor version " + version))
465
463
self.log_message_raw(("bold",
466
464
"q: Quit ?: Help"))
467
465
468
466
self.busname = domain + '.Mandos'
469
self.main_loop = gobject.MainLoop()
470
467
self.main_loop = GLib.MainLoop()
468
471
469
def client_not_found(self, fingerprint, address):
472
self.log_message("Client with address {0} and fingerprint"
473
" {1} could not be found"
470
self.log_message("Client with address {} and fingerprint {}"
471
" could not be found"
474
472
.format(address, fingerprint))
475
473
476
474
def rebuild(self):
477
475
"""This rebuilds the User Interface.
478
476
Call this when the widget layout needs to change"""
479
477
self.uilist = []
480
#self.uilist.append(urwid.ListBox(self.clients))
478
# self.uilist.append(urwid.ListBox(self.clients))
481
479
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
482
480
clients),
483
#header=urwid.Divider(),
481
# header=urwid.Divider(),
484
482
header=None,
485
footer=
486
urwid.Divider(div_char=
487
self.divider)))
483
footer=urwid.Divider(
484
div_char=self.divider)))
488
485
if self.log_visible:
489
486
self.uilist.append(self.logbox)
490
487
self.topwidget = urwid.Pile(self.uilist)
491
488
492
489
def log_message(self, message, level=1):
493
490
"""Log message formatted with timestamp"""
494
491
if level < self.log_level:
495
492
return
496
493
timestamp = datetime.datetime.now().isoformat()
497
self.log_message_raw("{0}: {1}".format(timestamp, message),
494
self.log_message_raw("{}: {}".format(timestamp, message),
498
495
level=level)
499
496
500
497
def log_message_raw(self, markup, level=1):
501
498
"""Add a log message to the log buffer."""
502
499
if level < self.log_level:
503
500
return
504
501
self.log.append(urwid.Text(markup, wrap=self.log_wrap))
505
if (self.max_log_length
506
and len(self.log) > self.max_log_length):
507
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]
508
505
self.logbox.set_focus(len(self.logbox.body.contents),
509
506
coming_from="above")
510
507
self.refresh()
511
508
512
509
def toggle_log_display(self):
513
510
"""Toggle visibility of the log buffer."""
514
511
self.log_visible = not self.log_visible
515
512
self.rebuild()
516
self.log_message("Log visibility changed to: {0}"
513
self.log_message("Log visibility changed to: {}"
517
514
.format(self.log_visible), level=0)
518
515
519
516
def change_log_display(self):
520
517
"""Change type of log display.
521
518
Currently, this toggles wrapping of text lines."""
525
522
self.log_wrap = "clip"
526
523
for textwidget in self.log:
527
524
textwidget.set_wrap_mode(self.log_wrap)
528
self.log_message("Wrap mode: {0}".format(self.log_wrap),
525
self.log_message("Wrap mode: {}".format(self.log_wrap),
529
526
level=0)
530
531
def find_and_remove_client(self, path, name):
527
528
def find_and_remove_client(self, path, interfaces):
532
529
"""Find a client by its object path and remove it.
533
534
This is connected to the ClientRemoved signal from the
530
531
This is connected to the InterfacesRemoved signal from the
535
532
Mandos server object."""
533
if client_interface not in interfaces:
534
# Not a Mandos client object; ignore
535
return
536
536
try:
537
537
client = self.clients_dict[path]
538
538
except KeyError:
539
539
# not found?
540
self.log_message("Unknown client {0!r} ({1!r}) removed"
541
.format(name, path))
540
self.log_message("Unknown client {!r} removed"
541
.format(path))
542
542
return
543
543
client.delete()
544
545
def add_new_client(self, path):
544
545
def add_new_client(self, path, ifs_and_props):
546
"""Find a client by its object path and remove it.
547
548
This is connected to the InterfacesAdded signal from the
549
Mandos server object.
550
"""
551
if client_interface not in ifs_and_props:
552
# Not a Mandos client object; ignore
553
return
546
554
client_proxy_object = self.bus.get_object(self.busname, path)
547
self.add_client(MandosClientWidget(server_proxy_object
548
=self.mandos_serv,
549
proxy_object
550
=client_proxy_object,
551
update_hook
552
=self.refresh,
553
delete_hook
554
=self.remove_client,
555
logger
556
=self.log_message),
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
562
path=path)
558
563
559
564
def add_client(self, client, path=None):
560
565
self.clients.append(client)
561
566
if path is None:
563
568
self.clients_dict[path] = client
564
569
self.clients.sort(key=lambda c: c.properties["Name"])
565
570
self.refresh()
566
571
567
572
def remove_client(self, client, path=None):
568
573
self.clients.remove(client)
569
574
if path is None:
570
575
path = client.proxy.object_path
571
576
del self.clients_dict[path]
572
577
self.refresh()
573
578
574
579
def refresh(self):
575
580
"""Redraw the screen"""
576
581
canvas = self.topwidget.render(self.size, focus=True)
577
582
self.screen.draw_screen(self.size, canvas)
578
583
579
584
def run(self):
580
585
"""Start the main loop and exit when it's done."""
581
586
self.bus = dbus.SystemBus()
582
587
mandos_dbus_objc = self.bus.get_object(
583
588
self.busname, "/", follow_name_owner_changes=True)
584
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
585
dbus_interface
586
= server_interface)
589
self.mandos_serv = dbus.Interface(
590
mandos_dbus_objc, dbus_interface=server_interface)
587
591
try:
588
592
mandos_clients = (self.mandos_serv
589
593
.GetAllClientsWithProperties())
590
594
if not mandos_clients:
591
self.log_message_raw(("bold", "Note: Server has no clients."))
595
self.log_message_raw(("bold",
596
"Note: Server has no clients."))
592
597
except dbus.exceptions.DBusException:
593
self.log_message_raw(("bold", "Note: No Mandos server running."))
598
self.log_message_raw(("bold",
599
"Note: No Mandos server running."))
594
600
mandos_clients = dbus.Dictionary()
595
601
596
602
(self.mandos_serv
597
.connect_to_signal("ClientRemoved",
603
.connect_to_signal("InterfacesRemoved",
598
604
self.find_and_remove_client,
599
dbus_interface=server_interface,
605
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
600
606
byte_arrays=True))
601
607
(self.mandos_serv
602
.connect_to_signal("ClientAdded",
608
.connect_to_signal("InterfacesAdded",
603
609
self.add_new_client,
604
dbus_interface=server_interface,
610
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
605
611
byte_arrays=True))
606
612
(self.mandos_serv
607
613
.connect_to_signal("ClientNotFound",
611
617
for path, client in mandos_clients.items():
612
618
client_proxy_object = self.bus.get_object(self.busname,
613
619
path)
614
self.add_client(MandosClientWidget(server_proxy_object
615
=self.mandos_serv,
616
proxy_object
617
=client_proxy_object,
618
properties=client,
619
update_hook
620
=self.refresh,
621
delete_hook
622
=self.remove_client,
623
logger
624
=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),
625
627
path=path)
626
628
627
629
self.refresh()
628
self._input_callback_tag = (gobject.io_add_watch
630
self._input_callback_tag = (GLib.io_add_watch
629
631
(sys.stdin.fileno(),
630
gobject.IO_IN,
632
GLib.IO_IN,
631
633
self.process_input))
632
634
self.main_loop.run()
633
635
# Main loop has finished, we should close everything now
634
gobject.source_remove(self._input_callback_tag)
636
GLib.source_remove(self._input_callback_tag)
635
637
self.screen.stop()
636
638
637
639
def stop(self):
638
640
self.main_loop.quit()
639
641
640
642
def process_input(self, source, condition):
641
643
keys = self.screen.get_input()
642
translations = { "ctrl n": "down", # Emacs
643
"ctrl p": "up", # Emacs
644
"ctrl v": "page down", # Emacs
645
"meta v": "page up", # Emacs
646
" ": "page down", # less
647
"f": "page down", # less
648
"b": "page up", # less
649
"j": "down", # vi
650
"k": "up", # vi
651
}
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
}
652
654
for key in keys:
653
655
try:
654
656
key = translations[key]
655
657
except KeyError: # :-)
656
658
pass
657
659
658
660
if key == "q" or key == "Q":
659
661
self.stop()
660
662
break
661
663
elif key == "window resize":
662
664
self.size = self.screen.get_cols_rows()
663
665
self.refresh()
664
elif key == "\f": # Ctrl-L
666
elif key == "ctrl l":
667
self.screen.clear()
665
668
self.refresh()
666
669
elif key == "l" or key == "D":
667
670
self.toggle_log_display()
707
710
else:
708
711
self.log_level = 0
709
712
self.log_message("Verbose mode: On")
710
#elif (key == "end" or key == "meta >" or key == "G"
711
# or key == ">"):
712
# pass # xxx end-of-buffer
713
#elif (key == "home" or key == "meta <" or key == "g"
714
# or key == "<"):
715
# pass # xxx beginning-of-buffer
716
#elif key == "ctrl e" or key == "$":
717
# pass # xxx move-end-of-line
718
#elif key == "ctrl a" or key == "^":
719
# pass # xxx move-beginning-of-line
720
#elif key == "ctrl b" or key == "meta (" or key == "h":
721
# pass # xxx left
722
#elif key == "ctrl f" or key == "meta )" or key == "l":
723
# pass # xxx right
724
#elif key == "a":
725
# pass # scroll up log
726
#elif key == "z":
727
# pass # scroll down log
713
# elif (key == "end" or key == "meta >" or key == "G"
714
# or key == ">"):
715
# pass # xxx end-of-buffer
716
# elif (key == "home" or key == "meta <" or key == "g"
717
# or key == "<"):
718
# pass # xxx beginning-of-buffer
719
# elif key == "ctrl e" or key == "$":
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
728
731
elif self.topwidget.selectable():
729
732
self.topwidget.keypress(self.size, key)
730
733
self.refresh()
731
734
return True
732
735
736
733
737
ui = UserInterface()
734
738
try:
735
739
ui.run()
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0