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- Committer: Teddy Hogeborn
- Date: 2009-04-16 01:00:35 UTC
- mto: (24.1.138 mandos) (237.12.2 mandos-persistent) (299.1.1 release) (300.1.1 release) (301.1.1 release)
- mto: This revision was merged to the branch mainline in revision 264.
- Revision ID: teddy@fukt.bsnet.se-20090416010035-y7ta6ra2da4gf6mp
Minor code cleanup; one minor bug fix.
* initramfs-tools-hook: Bug fix: Use the primary group of the first
suitable user found, do not look for a
group separately.
* mandos: Unconditionally import "struct" and "fcntl". Use unicode
strings everywhere possible.
(Client._datetime_to_milliseconds): New static method.
(Client.timeout_milliseconds, Client.interval_milliseconds): Use
above
method.
(ClientDBus.CheckedOK,
ClientDBus.Enable, ClientDBus.StopChecker): Define normally.
(if_nametoindex): Document non-acceptance of unicode strings. All
callers adjusted. Do not import "struct" or
"fcntl". Log warning message if if_nametoindex
cannot be found using ctypes modules.
(main): Bug fix: Do not look for user named "nogroup".
* initramfs-tools-hook: Bug fix: Use the primary group of the first
suitable user found, do not look for a
group separately.
* mandos: Unconditionally import "struct" and "fcntl". Use unicode
strings everywhere possible.
(Client._datetime_to_milliseconds): New static method.
(Client.timeout_milliseconds, Client.interval_milliseconds): Use
above
method.
(ClientDBus.CheckedOK,
ClientDBus.Enable, ClientDBus.StopChecker): Define normally.
(if_nametoindex): Document non-acceptance of unicode strings. All
callers adjusted. Do not import "struct" or
"fcntl". Log warning message if if_nametoindex
cannot be found using ctypes modules.
(main): Bug fix: Do not look for user named "nogroup".
- files removed:
- DBUS-API
- debian/source
- debian/upstream
- network-hooks.d
- plugin-helpers
- files modified:
- .bzrignore
added
removed
mandos-monitor
1
#!/usr/bin/python
2
# -*- mode: python; coding: utf-8 -*-
3
#
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
11
# the Free Software Foundation, either version 3 of the License, or
12
# (at your option) any later version.
13
#
14
# This program is distributed in the hope that it will be useful,
15
# but WITHOUT ANY WARRANTY; without even the implied warranty of
16
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17
# GNU General Public License for more details.
18
#
19
# You should have received a copy of the GNU General Public License
20
# along with this program. If not, see
21
# <http://www.gnu.org/licenses/>.
22
#
23
# Contact the authors at <mandos@recompile.se>.
24
#
25
26
from __future__ import (division, absolute_import, print_function,
27
unicode_literals)
28
try:
29
from future_builtins import *
30
except ImportError:
31
pass
32
33
import sys
34
import os
35
36
import datetime
37
38
import urwid.curses_display
39
import urwid
40
41
from dbus.mainloop.glib import DBusGMainLoop
42
try:
43
from gi.repository import GObject
44
except ImportError:
45
import gobject as GObject
46
47
import dbus
48
49
import locale
50
51
if sys.version_info.major == 2:
52
str = unicode
53
54
locale.setlocale(locale.LC_ALL, '')
55
56
import logging
57
logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
58
59
# Some useful constants
60
domain = 'se.recompile'
61
server_interface = domain + '.Mandos'
62
client_interface = domain + '.Mandos.Client'
63
version = "1.7.4"
64
65
try:
66
dbus.OBJECT_MANAGER_IFACE
67
except AttributeError:
68
dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
69
70
def isoformat_to_datetime(iso):
71
"Parse an ISO 8601 date string to a datetime.datetime()"
72
if not iso:
73
return None
74
d, t = iso.split("T", 1)
75
year, month, day = d.split("-", 2)
76
hour, minute, second = t.split(":", 2)
77
second, fraction = divmod(float(second), 1)
78
return datetime.datetime(int(year),
79
int(month),
80
int(day),
81
int(hour),
82
int(minute),
83
int(second), # Whole seconds
84
int(fraction*1000000)) # Microseconds
85
86
class MandosClientPropertyCache(object):
87
"""This wraps a Mandos Client D-Bus proxy object, caches the
88
properties and calls a hook function when any of them are
89
changed.
90
"""
91
def __init__(self, proxy_object=None, properties=None, **kwargs):
92
self.proxy = proxy_object # Mandos Client proxy object
93
self.properties = dict() if properties is None else properties
94
self.property_changed_match = (
95
self.proxy.connect_to_signal("PropertiesChanged",
96
self.properties_changed,
97
dbus.PROPERTIES_IFACE,
98
byte_arrays=True))
99
100
if properties is None:
101
self.properties.update(
102
self.proxy.GetAll(client_interface,
103
dbus_interface
104
= dbus.PROPERTIES_IFACE))
105
106
super(MandosClientPropertyCache, self).__init__(**kwargs)
107
108
def properties_changed(self, interface, properties, invalidated):
109
"""This is called whenever we get a PropertiesChanged signal
110
It updates the changed properties in the "properties" dict.
111
"""
112
# Update properties dict with new value
113
if interface == client_interface:
114
self.properties.update(properties)
115
116
def delete(self):
117
self.property_changed_match.remove()
118
119
120
class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
121
"""A Mandos Client which is visible on the screen.
122
"""
123
124
def __init__(self, server_proxy_object=None, update_hook=None,
125
delete_hook=None, logger=None, **kwargs):
126
# Called on update
127
self.update_hook = update_hook
128
# Called on delete
129
self.delete_hook = delete_hook
130
# Mandos Server proxy object
131
self.server_proxy_object = server_proxy_object
132
# Logger
133
self.logger = logger
134
135
self._update_timer_callback_tag = None
136
137
# The widget shown normally
138
self._text_widget = urwid.Text("")
139
# The widget shown when we have focus
140
self._focus_text_widget = urwid.Text("")
141
super(MandosClientWidget, self).__init__(**kwargs)
142
self.update()
143
self.opened = False
144
145
self.match_objects = (
146
self.proxy.connect_to_signal("CheckerCompleted",
147
self.checker_completed,
148
client_interface,
149
byte_arrays=True),
150
self.proxy.connect_to_signal("CheckerStarted",
151
self.checker_started,
152
client_interface,
153
byte_arrays=True),
154
self.proxy.connect_to_signal("GotSecret",
155
self.got_secret,
156
client_interface,
157
byte_arrays=True),
158
self.proxy.connect_to_signal("NeedApproval",
159
self.need_approval,
160
client_interface,
161
byte_arrays=True),
162
self.proxy.connect_to_signal("Rejected",
163
self.rejected,
164
client_interface,
165
byte_arrays=True))
166
self.logger('Created client {}'
167
.format(self.properties["Name"]), level=0)
168
169
def using_timer(self, flag):
170
"""Call this method with True or False when timer should be
171
activated or deactivated.
172
"""
173
if flag and self._update_timer_callback_tag is None:
174
# Will update the shown timer value every second
175
self._update_timer_callback_tag = (GObject.timeout_add
176
(1000,
177
self.update_timer))
178
elif not (flag or self._update_timer_callback_tag is None):
179
GObject.source_remove(self._update_timer_callback_tag)
180
self._update_timer_callback_tag = None
181
182
def checker_completed(self, exitstatus, condition, command):
183
if exitstatus == 0:
184
self.logger('Checker for client {} (command "{}")'
185
' succeeded'.format(self.properties["Name"],
186
command), level=0)
187
self.update()
188
return
189
# Checker failed
190
if os.WIFEXITED(condition):
191
self.logger('Checker for client {} (command "{}") failed'
192
' with exit code {}'
193
.format(self.properties["Name"], command,
194
os.WEXITSTATUS(condition)))
195
elif os.WIFSIGNALED(condition):
196
self.logger('Checker for client {} (command "{}") was'
197
' killed by signal {}'
198
.format(self.properties["Name"], command,
199
os.WTERMSIG(condition)))
200
self.update()
201
202
def checker_started(self, command):
203
"""Server signals that a checker started."""
204
self.logger('Client {} started checker "{}"'
205
.format(self.properties["Name"],
206
command), level=0)
207
208
def got_secret(self):
209
self.logger('Client {} received its secret'
210
.format(self.properties["Name"]))
211
212
def need_approval(self, timeout, default):
213
if not default:
214
message = 'Client {} needs approval within {} seconds'
215
else:
216
message = 'Client {} will get its secret in {} seconds'
217
self.logger(message.format(self.properties["Name"],
218
timeout/1000))
219
220
def rejected(self, reason):
221
self.logger('Client {} was rejected; reason: {}'
222
.format(self.properties["Name"], reason))
223
224
def selectable(self):
225
"""Make this a "selectable" widget.
226
This overrides the method from urwid.FlowWidget."""
227
return True
228
229
def rows(self, maxcolrow, focus=False):
230
"""How many rows this widget will occupy might depend on
231
whether we have focus or not.
232
This overrides the method from urwid.FlowWidget"""
233
return self.current_widget(focus).rows(maxcolrow, focus=focus)
234
235
def current_widget(self, focus=False):
236
if focus or self.opened:
237
return self._focus_widget
238
return self._widget
239
240
def update(self):
241
"Called when what is visible on the screen should be updated."
242
# How to add standout mode to a style
243
with_standout = { "normal": "standout",
244
"bold": "bold-standout",
245
"underline-blink":
246
"underline-blink-standout",
247
"bold-underline-blink":
248
"bold-underline-blink-standout",
249
}
250
251
# Rebuild focus and non-focus widgets using current properties
252
253
# Base part of a client. Name!
254
base = '{name}: '.format(name=self.properties["Name"])
255
if not self.properties["Enabled"]:
256
message = "DISABLED"
257
self.using_timer(False)
258
elif self.properties["ApprovalPending"]:
259
timeout = datetime.timedelta(milliseconds
260
= self.properties
261
["ApprovalDelay"])
262
last_approval_request = isoformat_to_datetime(
263
self.properties["LastApprovalRequest"])
264
if last_approval_request is not None:
265
timer = max(timeout - (datetime.datetime.utcnow()
266
- last_approval_request),
267
datetime.timedelta())
268
else:
269
timer = datetime.timedelta()
270
if self.properties["ApprovedByDefault"]:
271
message = "Approval in {}. (d)eny?"
272
else:
273
message = "Denial in {}. (a)pprove?"
274
message = message.format(str(timer).rsplit(".", 1)[0])
275
self.using_timer(True)
276
elif self.properties["LastCheckerStatus"] != 0:
277
# When checker has failed, show timer until client expires
278
expires = self.properties["Expires"]
279
if expires == "":
280
timer = datetime.timedelta(0)
281
else:
282
expires = (datetime.datetime.strptime
283
(expires, '%Y-%m-%dT%H:%M:%S.%f'))
284
timer = max(expires - datetime.datetime.utcnow(),
285
datetime.timedelta())
286
message = ('A checker has failed! Time until client'
287
' gets disabled: {}'
288
.format(str(timer).rsplit(".", 1)[0]))
289
self.using_timer(True)
290
else:
291
message = "enabled"
292
self.using_timer(False)
293
self._text = "{}{}".format(base, message)
294
295
if not urwid.supports_unicode():
296
self._text = self._text.encode("ascii", "replace")
297
textlist = [("normal", self._text)]
298
self._text_widget.set_text(textlist)
299
self._focus_text_widget.set_text([(with_standout[text[0]],
300
text[1])
301
if isinstance(text, tuple)
302
else text
303
for text in textlist])
304
self._widget = self._text_widget
305
self._focus_widget = urwid.AttrWrap(self._focus_text_widget,
306
"standout")
307
# Run update hook, if any
308
if self.update_hook is not None:
309
self.update_hook()
310
311
def update_timer(self):
312
"""called by GObject. Will indefinitely loop until
313
GObject.source_remove() on tag is called"""
314
self.update()
315
return True # Keep calling this
316
317
def delete(self, **kwargs):
318
if self._update_timer_callback_tag is not None:
319
GObject.source_remove(self._update_timer_callback_tag)
320
self._update_timer_callback_tag = None
321
for match in self.match_objects:
322
match.remove()
323
self.match_objects = ()
324
if self.delete_hook is not None:
325
self.delete_hook(self)
326
return super(MandosClientWidget, self).delete(**kwargs)
327
328
def render(self, maxcolrow, focus=False):
329
"""Render differently if we have focus.
330
This overrides the method from urwid.FlowWidget"""
331
return self.current_widget(focus).render(maxcolrow,
332
focus=focus)
333
334
def keypress(self, maxcolrow, key):
335
"""Handle keys.
336
This overrides the method from urwid.FlowWidget"""
337
if key == "+":
338
self.proxy.Set(client_interface, "Enabled",
339
dbus.Boolean(True), ignore_reply = True,
340
dbus_interface = dbus.PROPERTIES_IFACE)
341
elif key == "-":
342
self.proxy.Set(client_interface, "Enabled", False,
343
ignore_reply = True,
344
dbus_interface = dbus.PROPERTIES_IFACE)
345
elif key == "a":
346
self.proxy.Approve(dbus.Boolean(True, variant_level=1),
347
dbus_interface = client_interface,
348
ignore_reply=True)
349
elif key == "d":
350
self.proxy.Approve(dbus.Boolean(False, variant_level=1),
351
dbus_interface = client_interface,
352
ignore_reply=True)
353
elif key == "R" or key == "_" or key == "ctrl k":
354
self.server_proxy_object.RemoveClient(self.proxy
355
.object_path,
356
ignore_reply=True)
357
elif key == "s":
358
self.proxy.Set(client_interface, "CheckerRunning",
359
dbus.Boolean(True), ignore_reply = True,
360
dbus_interface = dbus.PROPERTIES_IFACE)
361
elif key == "S":
362
self.proxy.Set(client_interface, "CheckerRunning",
363
dbus.Boolean(False), ignore_reply = True,
364
dbus_interface = dbus.PROPERTIES_IFACE)
365
elif key == "C":
366
self.proxy.CheckedOK(dbus_interface = client_interface,
367
ignore_reply=True)
368
# xxx
369
# elif key == "p" or key == "=":
370
# self.proxy.pause()
371
# elif key == "u" or key == ":":
372
# self.proxy.unpause()
373
# elif key == "RET":
374
# self.open()
375
else:
376
return key
377
378
def properties_changed(self, interface, properties, invalidated):
379
"""Call self.update() if any properties changed.
380
This overrides the method from MandosClientPropertyCache"""
381
old_values = { key: self.properties.get(key)
382
for key in properties.keys() }
383
super(MandosClientWidget, self).properties_changed(
384
interface, properties, invalidated)
385
if any(old_values[key] != self.properties.get(key)
386
for key in old_values):
387
self.update()
388
389
390
class ConstrainedListBox(urwid.ListBox):
391
"""Like a normal urwid.ListBox, but will consume all "up" or
392
"down" key presses, thus not allowing any containing widgets to
393
use them as an excuse to shift focus away from this widget.
394
"""
395
def keypress(self, *args, **kwargs):
396
ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
397
if ret in ("up", "down"):
398
return
399
return ret
400
401
402
class UserInterface(object):
403
"""This is the entire user interface - the whole screen
404
with boxes, lists of client widgets, etc.
405
"""
406
def __init__(self, max_log_length=1000, log_level=1):
407
DBusGMainLoop(set_as_default=True)
408
409
self.screen = urwid.curses_display.Screen()
410
411
self.screen.register_palette((
412
("normal",
413
"default", "default", None),
414
("bold",
415
"bold", "default", "bold"),
416
("underline-blink",
417
"underline,blink", "default", "underline,blink"),
418
("standout",
419
"standout", "default", "standout"),
420
("bold-underline-blink",
421
"bold,underline,blink", "default", "bold,underline,blink"),
422
("bold-standout",
423
"bold,standout", "default", "bold,standout"),
424
("underline-blink-standout",
425
"underline,blink,standout", "default",
426
"underline,blink,standout"),
427
("bold-underline-blink-standout",
428
"bold,underline,blink,standout", "default",
429
"bold,underline,blink,standout"),
430
))
431
432
if urwid.supports_unicode():
433
self.divider = "─" # \u2500
434
#self.divider = "━" # \u2501
435
else:
436
#self.divider = "-" # \u002d
437
self.divider = "_" # \u005f
438
439
self.screen.start()
440
441
self.size = self.screen.get_cols_rows()
442
443
self.clients = urwid.SimpleListWalker([])
444
self.clients_dict = {}
445
446
# We will add Text widgets to this list
447
self.log = []
448
self.max_log_length = max_log_length
449
450
self.log_level = log_level
451
452
# We keep a reference to the log widget so we can remove it
453
# from the ListWalker without it getting destroyed
454
self.logbox = ConstrainedListBox(self.log)
455
456
# This keeps track of whether self.uilist currently has
457
# self.logbox in it or not
458
self.log_visible = True
459
self.log_wrap = "any"
460
461
self.rebuild()
462
self.log_message_raw(("bold",
463
"Mandos Monitor version " + version))
464
self.log_message_raw(("bold",
465
"q: Quit ?: Help"))
466
467
self.busname = domain + '.Mandos'
468
self.main_loop = GObject.MainLoop()
469
470
def client_not_found(self, fingerprint, address):
471
self.log_message("Client with address {} and fingerprint {}"
472
" could not be found"
473
.format(address, fingerprint))
474
475
def rebuild(self):
476
"""This rebuilds the User Interface.
477
Call this when the widget layout needs to change"""
478
self.uilist = []
479
#self.uilist.append(urwid.ListBox(self.clients))
480
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
481
clients),
482
#header=urwid.Divider(),
483
header=None,
484
footer=
485
urwid.Divider(div_char=
486
self.divider)))
487
if self.log_visible:
488
self.uilist.append(self.logbox)
489
self.topwidget = urwid.Pile(self.uilist)
490
491
def log_message(self, message, level=1):
492
"""Log message formatted with timestamp"""
493
if level < self.log_level:
494
return
495
timestamp = datetime.datetime.now().isoformat()
496
self.log_message_raw("{}: {}".format(timestamp, message),
497
level=level)
498
499
def log_message_raw(self, markup, level=1):
500
"""Add a log message to the log buffer."""
501
if level < self.log_level:
502
return
503
self.log.append(urwid.Text(markup, wrap=self.log_wrap))
504
if (self.max_log_length
505
and len(self.log) > self.max_log_length):
506
del self.log[0:len(self.log)-self.max_log_length-1]
507
self.logbox.set_focus(len(self.logbox.body.contents),
508
coming_from="above")
509
self.refresh()
510
511
def toggle_log_display(self):
512
"""Toggle visibility of the log buffer."""
513
self.log_visible = not self.log_visible
514
self.rebuild()
515
self.log_message("Log visibility changed to: {}"
516
.format(self.log_visible), level=0)
517
518
def change_log_display(self):
519
"""Change type of log display.
520
Currently, this toggles wrapping of text lines."""
521
if self.log_wrap == "clip":
522
self.log_wrap = "any"
523
else:
524
self.log_wrap = "clip"
525
for textwidget in self.log:
526
textwidget.set_wrap_mode(self.log_wrap)
527
self.log_message("Wrap mode: {}".format(self.log_wrap),
528
level=0)
529
530
def find_and_remove_client(self, path, interfaces):
531
"""Find a client by its object path and remove it.
532
533
This is connected to the InterfacesRemoved signal from the
534
Mandos server object."""
535
if client_interface not in interfaces:
536
# Not a Mandos client object; ignore
537
return
538
try:
539
client = self.clients_dict[path]
540
except KeyError:
541
# not found?
542
self.log_message("Unknown client {!r} removed"
543
.format(path))
544
return
545
client.delete()
546
547
def add_new_client(self, path, ifs_and_props):
548
"""Find a client by its object path and remove it.
549
550
This is connected to the InterfacesAdded signal from the
551
Mandos server object.
552
"""
553
if client_interface not in ifs_and_props:
554
# Not a Mandos client object; ignore
555
return
556
client_proxy_object = self.bus.get_object(self.busname, path)
557
self.add_client(MandosClientWidget(server_proxy_object
558
=self.mandos_serv,
559
proxy_object
560
=client_proxy_object,
561
update_hook
562
=self.refresh,
563
delete_hook
564
=self.remove_client,
565
logger
566
=self.log_message,
567
properties
568
= dict(ifs_and_props[
569
client_interface])),
570
path=path)
571
572
def add_client(self, client, path=None):
573
self.clients.append(client)
574
if path is None:
575
path = client.proxy.object_path
576
self.clients_dict[path] = client
577
self.clients.sort(key=lambda c: c.properties["Name"])
578
self.refresh()
579
580
def remove_client(self, client, path=None):
581
self.clients.remove(client)
582
if path is None:
583
path = client.proxy.object_path
584
del self.clients_dict[path]
585
self.refresh()
586
587
def refresh(self):
588
"""Redraw the screen"""
589
canvas = self.topwidget.render(self.size, focus=True)
590
self.screen.draw_screen(self.size, canvas)
591
592
def run(self):
593
"""Start the main loop and exit when it's done."""
594
self.bus = dbus.SystemBus()
595
mandos_dbus_objc = self.bus.get_object(
596
self.busname, "/", follow_name_owner_changes=True)
597
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
598
dbus_interface
599
= server_interface)
600
try:
601
mandos_clients = (self.mandos_serv
602
.GetAllClientsWithProperties())
603
if not mandos_clients:
604
self.log_message_raw(("bold", "Note: Server has no clients."))
605
except dbus.exceptions.DBusException:
606
self.log_message_raw(("bold", "Note: No Mandos server running."))
607
mandos_clients = dbus.Dictionary()
608
609
(self.mandos_serv
610
.connect_to_signal("InterfacesRemoved",
611
self.find_and_remove_client,
612
dbus_interface
613
= dbus.OBJECT_MANAGER_IFACE,
614
byte_arrays=True))
615
(self.mandos_serv
616
.connect_to_signal("InterfacesAdded",
617
self.add_new_client,
618
dbus_interface
619
= dbus.OBJECT_MANAGER_IFACE,
620
byte_arrays=True))
621
(self.mandos_serv
622
.connect_to_signal("ClientNotFound",
623
self.client_not_found,
624
dbus_interface=server_interface,
625
byte_arrays=True))
626
for path, client in mandos_clients.items():
627
client_proxy_object = self.bus.get_object(self.busname,
628
path)
629
self.add_client(MandosClientWidget(server_proxy_object
630
=self.mandos_serv,
631
proxy_object
632
=client_proxy_object,
633
properties=client,
634
update_hook
635
=self.refresh,
636
delete_hook
637
=self.remove_client,
638
logger
639
=self.log_message),
640
path=path)
641
642
self.refresh()
643
self._input_callback_tag = (GObject.io_add_watch
644
(sys.stdin.fileno(),
645
GObject.IO_IN,
646
self.process_input))
647
self.main_loop.run()
648
# Main loop has finished, we should close everything now
649
GObject.source_remove(self._input_callback_tag)
650
self.screen.stop()
651
652
def stop(self):
653
self.main_loop.quit()
654
655
def process_input(self, source, condition):
656
keys = self.screen.get_input()
657
translations = { "ctrl n": "down", # Emacs
658
"ctrl p": "up", # Emacs
659
"ctrl v": "page down", # Emacs
660
"meta v": "page up", # Emacs
661
" ": "page down", # less
662
"f": "page down", # less
663
"b": "page up", # less
664
"j": "down", # vi
665
"k": "up", # vi
666
}
667
for key in keys:
668
try:
669
key = translations[key]
670
except KeyError: # :-)
671
pass
672
673
if key == "q" or key == "Q":
674
self.stop()
675
break
676
elif key == "window resize":
677
self.size = self.screen.get_cols_rows()
678
self.refresh()
679
elif key == "ctrl l":
680
self.screen.clear()
681
self.refresh()
682
elif key == "l" or key == "D":
683
self.toggle_log_display()
684
self.refresh()
685
elif key == "w" or key == "i":
686
self.change_log_display()
687
self.refresh()
688
elif key == "?" or key == "f1" or key == "esc":
689
if not self.log_visible:
690
self.log_visible = True
691
self.rebuild()
692
self.log_message_raw(("bold",
693
" ".
694
join(("q: Quit",
695
"?: Help",
696
"l: Log window toggle",
697
"TAB: Switch window",
698
"w: Wrap (log lines)",
699
"v: Toggle verbose log",
700
))))
701
self.log_message_raw(("bold",
702
" "
703
.join(("Clients:",
704
"+: Enable",
705
"-: Disable",
706
"R: Remove",
707
"s: Start new checker",
708
"S: Stop checker",
709
"C: Checker OK",
710
"a: Approve",
711
"d: Deny"))))
712
self.refresh()
713
elif key == "tab":
714
if self.topwidget.get_focus() is self.logbox:
715
self.topwidget.set_focus(0)
716
else:
717
self.topwidget.set_focus(self.logbox)
718
self.refresh()
719
elif key == "v":
720
if self.log_level == 0:
721
self.log_level = 1
722
self.log_message("Verbose mode: Off")
723
else:
724
self.log_level = 0
725
self.log_message("Verbose mode: On")
726
#elif (key == "end" or key == "meta >" or key == "G"
727
# or key == ">"):
728
# pass # xxx end-of-buffer
729
#elif (key == "home" or key == "meta <" or key == "g"
730
# or key == "<"):
731
# pass # xxx beginning-of-buffer
732
#elif key == "ctrl e" or key == "$":
733
# pass # xxx move-end-of-line
734
#elif key == "ctrl a" or key == "^":
735
# pass # xxx move-beginning-of-line
736
#elif key == "ctrl b" or key == "meta (" or key == "h":
737
# pass # xxx left
738
#elif key == "ctrl f" or key == "meta )" or key == "l":
739
# pass # xxx right
740
#elif key == "a":
741
# pass # scroll up log
742
#elif key == "z":
743
# pass # scroll down log
744
elif self.topwidget.selectable():
745
self.topwidget.keypress(self.size, key)
746
self.refresh()
747
return True
748
749
ui = UserInterface()
750
try:
751
ui.run()
752
except KeyboardInterrupt:
753
ui.screen.stop()
754
except Exception as e:
755
ui.log_message(str(e))
756
ui.screen.stop()
757
raise
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0