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- Committer: Teddy Hogeborn
- Date: 2009-01-29 22:22:32 UTC
- mto: (24.1.131 mandos) (237.4.2 mandos-pipe-ipc) (299.1.1 release) (300.1.1 release) (301.1.1 release)
- mto: This revision was merged to the branch mainline in revision 250.
- Revision ID: teddy@fukt.bsnet.se-20090129222232-p9hqnq338nsvxayp
* mandos (main): Bug fix: Do setgid before setuid. Add verbose GnuTLS
debugging messages.
* plugins.d/mandos-client.c (main): Bug fix: Do setgid before setuid.
debugging messages.
* plugins.d/mandos-client.c (main): Bug fix: Do setgid before setuid.
- files removed:
- DBUS-API
- debian/source
- network-hooks.d
- 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 © 2009-2012 Teddy Hogeborn
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# Copyright © 2009-2012 Björn Påhlsson
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#
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
29
import sys
30
import os
31
import signal
32
33
import datetime
34
35
import urwid.curses_display
36
import urwid
37
38
from dbus.mainloop.glib import DBusGMainLoop
39
import gobject
40
41
import dbus
42
43
import UserList
44
45
import locale
46
47
locale.setlocale(locale.LC_ALL, '')
48
49
import logging
50
logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
51
52
# Some useful constants
53
domain = 'se.recompile'
54
server_interface = domain + '.Mandos'
55
client_interface = domain + '.Mandos.Client'
56
version = "1.5.3"
57
58
# Always run in monochrome mode
59
urwid.curses_display.curses.has_colors = lambda : False
60
61
# Urwid doesn't support blinking, but we want it. Since we have no
62
# use for underline on its own, we make underline also always blink.
63
urwid.curses_display.curses.A_UNDERLINE |= (
64
urwid.curses_display.curses.A_BLINK)
65
66
def isoformat_to_datetime(iso):
67
"Parse an ISO 8601 date string to a datetime.datetime()"
68
if not iso:
69
return None
70
d, t = iso.split("T", 1)
71
year, month, day = d.split("-", 2)
72
hour, minute, second = t.split(":", 2)
73
second, fraction = divmod(float(second), 1)
74
return datetime.datetime(int(year),
75
int(month),
76
int(day),
77
int(hour),
78
int(minute),
79
int(second), # Whole seconds
80
int(fraction*1000000)) # Microseconds
81
82
class MandosClientPropertyCache(object):
83
"""This wraps a Mandos Client D-Bus proxy object, caches the
84
properties and calls a hook function when any of them are
85
changed.
86
"""
87
def __init__(self, proxy_object=None, *args, **kwargs):
88
self.proxy = proxy_object # Mandos Client proxy object
89
90
self.properties = dict()
91
self.property_changed_match = (
92
self.proxy.connect_to_signal("PropertyChanged",
93
self.property_changed,
94
client_interface,
95
byte_arrays=True))
96
97
self.properties.update(
98
self.proxy.GetAll(client_interface,
99
dbus_interface = dbus.PROPERTIES_IFACE))
100
101
#XXX This breaks good super behaviour
102
# super(MandosClientPropertyCache, self).__init__(
103
# *args, **kwargs)
104
105
def property_changed(self, property=None, value=None):
106
"""This is called whenever we get a PropertyChanged signal
107
It updates the changed property in the "properties" dict.
108
"""
109
# Update properties dict with new value
110
self.properties[property] = value
111
112
def delete(self, *args, **kwargs):
113
self.property_changed_match.remove()
114
super(MandosClientPropertyCache, self).__init__(
115
*args, **kwargs)
116
117
118
class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
119
"""A Mandos Client which is visible on the screen.
120
"""
121
122
def __init__(self, server_proxy_object=None, update_hook=None,
123
delete_hook=None, logger=None, *args, **kwargs):
124
# Called on update
125
self.update_hook = update_hook
126
# Called on delete
127
self.delete_hook = delete_hook
128
# Mandos Server proxy object
129
self.server_proxy_object = server_proxy_object
130
# Logger
131
self.logger = logger
132
133
self._update_timer_callback_tag = None
134
self._update_timer_callback_lock = 0
135
136
# The widget shown normally
137
self._text_widget = urwid.Text("")
138
# The widget shown when we have focus
139
self._focus_text_widget = urwid.Text("")
140
super(MandosClientWidget, self).__init__(
141
update_hook=update_hook, delete_hook=delete_hook,
142
*args, **kwargs)
143
self.update()
144
self.opened = False
145
146
last_checked_ok = isoformat_to_datetime(self.properties
147
["LastCheckedOK"])
148
149
if self.properties ["LastCheckerStatus"] != 0:
150
self.using_timer(True)
151
152
if self.need_approval:
153
self.using_timer(True)
154
155
self.match_objects = (
156
self.proxy.connect_to_signal("CheckerCompleted",
157
self.checker_completed,
158
client_interface,
159
byte_arrays=True),
160
self.proxy.connect_to_signal("CheckerStarted",
161
self.checker_started,
162
client_interface,
163
byte_arrays=True),
164
self.proxy.connect_to_signal("GotSecret",
165
self.got_secret,
166
client_interface,
167
byte_arrays=True),
168
self.proxy.connect_to_signal("NeedApproval",
169
self.need_approval,
170
client_interface,
171
byte_arrays=True),
172
self.proxy.connect_to_signal("Rejected",
173
self.rejected,
174
client_interface,
175
byte_arrays=True))
176
#self.logger('Created client {0}'
177
# .format(self.properties["Name"]))
178
179
def property_changed(self, property=None, value=None):
180
super(self, MandosClientWidget).property_changed(property,
181
value)
182
if property == "ApprovalPending":
183
using_timer(bool(value))
184
if property == "LastCheckerStatus":
185
using_timer(value != 0)
186
#self.logger('Checker for client {0} (command "{1}") was '
187
# ' successful'.format(self.properties["Name"],
188
# command))
189
190
def using_timer(self, flag):
191
"""Call this method with True or False when timer should be
192
activated or deactivated.
193
"""
194
old = self._update_timer_callback_lock
195
if flag:
196
self._update_timer_callback_lock += 1
197
else:
198
self._update_timer_callback_lock -= 1
199
if old == 0 and self._update_timer_callback_lock:
200
# Will update the shown timer value every second
201
self._update_timer_callback_tag = (gobject.timeout_add
202
(1000,
203
self.update_timer))
204
elif old and self._update_timer_callback_lock == 0:
205
gobject.source_remove(self._update_timer_callback_tag)
206
self._update_timer_callback_tag = None
207
208
def checker_completed(self, exitstatus, condition, command):
209
if exitstatus == 0:
210
self.update()
211
return
212
# Checker failed
213
if os.WIFEXITED(condition):
214
self.logger('Checker for client {0} (command "{1}")'
215
' failed with exit code {2}'
216
.format(self.properties["Name"], command,
217
os.WEXITSTATUS(condition)))
218
elif os.WIFSIGNALED(condition):
219
self.logger('Checker for client {0} (command "{1}") was'
220
' killed by signal {2}'
221
.format(self.properties["Name"], command,
222
os.WTERMSIG(condition)))
223
elif os.WCOREDUMP(condition):
224
self.logger('Checker for client {0} (command "{1}")'
225
' dumped core'
226
.format(self.properties["Name"], command))
227
else:
228
self.logger('Checker for client {0} completed'
229
' mysteriously'
230
.format(self.properties["Name"]))
231
self.update()
232
233
def checker_started(self, command):
234
"""Server signals that a checker started. This could be useful
235
to log in the future. """
236
#self.logger('Client {0} started checker "{1}"'
237
# .format(self.properties["Name"],
238
# unicode(command)))
239
pass
240
241
def got_secret(self):
242
self.logger('Client {0} received its secret'
243
.format(self.properties["Name"]))
244
245
def need_approval(self, timeout, default):
246
if not default:
247
message = 'Client {0} needs approval within {1} seconds'
248
else:
249
message = 'Client {0} will get its secret in {1} seconds'
250
self.logger(message.format(self.properties["Name"],
251
timeout/1000))
252
self.using_timer(True)
253
254
def rejected(self, reason):
255
self.logger('Client {0} was rejected; reason: {1}'
256
.format(self.properties["Name"], reason))
257
258
def selectable(self):
259
"""Make this a "selectable" widget.
260
This overrides the method from urwid.FlowWidget."""
261
return True
262
263
def rows(self, maxcolrow, focus=False):
264
"""How many rows this widget will occupy might depend on
265
whether we have focus or not.
266
This overrides the method from urwid.FlowWidget"""
267
return self.current_widget(focus).rows(maxcolrow, focus=focus)
268
269
def current_widget(self, focus=False):
270
if focus or self.opened:
271
return self._focus_widget
272
return self._widget
273
274
def update(self):
275
"Called when what is visible on the screen should be updated."
276
# How to add standout mode to a style
277
with_standout = { "normal": "standout",
278
"bold": "bold-standout",
279
"underline-blink":
280
"underline-blink-standout",
281
"bold-underline-blink":
282
"bold-underline-blink-standout",
283
}
284
285
# Rebuild focus and non-focus widgets using current properties
286
287
# Base part of a client. Name!
288
base = '{name}: '.format(name=self.properties["Name"])
289
if not self.properties["Enabled"]:
290
message = "DISABLED"
291
elif self.properties["ApprovalPending"]:
292
timeout = datetime.timedelta(milliseconds
293
= self.properties
294
["ApprovalDelay"])
295
last_approval_request = isoformat_to_datetime(
296
self.properties["LastApprovalRequest"])
297
if last_approval_request is not None:
298
timer = timeout - (datetime.datetime.utcnow()
299
- last_approval_request)
300
else:
301
timer = datetime.timedelta()
302
if self.properties["ApprovedByDefault"]:
303
message = "Approval in {0}. (d)eny?"
304
else:
305
message = "Denial in {0}. (a)pprove?"
306
message = message.format(unicode(timer).rsplit(".", 1)[0])
307
elif self.properties["LastCheckerStatus"] != 0:
308
# When checker has failed, show timer until client expires
309
expires = self.properties["Expires"]
310
if expires == "":
311
timer = datetime.timedelta(0)
312
else:
313
expires = (datetime.datetime.strptime
314
(expires, '%Y-%m-%dT%H:%M:%S.%f'))
315
timer = expires - datetime.datetime.utcnow()
316
message = ('A checker has failed! Time until client'
317
' gets disabled: {0}'
318
.format(unicode(timer).rsplit(".", 1)[0]))
319
else:
320
message = "enabled"
321
self._text = "{0}{1}".format(base, message)
322
323
if not urwid.supports_unicode():
324
self._text = self._text.encode("ascii", "replace")
325
textlist = [("normal", self._text)]
326
self._text_widget.set_text(textlist)
327
self._focus_text_widget.set_text([(with_standout[text[0]],
328
text[1])
329
if isinstance(text, tuple)
330
else text
331
for text in textlist])
332
self._widget = self._text_widget
333
self._focus_widget = urwid.AttrWrap(self._focus_text_widget,
334
"standout")
335
# Run update hook, if any
336
if self.update_hook is not None:
337
self.update_hook()
338
339
def update_timer(self):
340
"""called by gobject. Will indefinitely loop until
341
gobject.source_remove() on tag is called"""
342
self.update()
343
return True # Keep calling this
344
345
def delete(self, *args, **kwargs):
346
if self._update_timer_callback_tag is not None:
347
gobject.source_remove(self._update_timer_callback_tag)
348
self._update_timer_callback_tag = None
349
for match in self.match_objects:
350
match.remove()
351
self.match_objects = ()
352
if self.delete_hook is not None:
353
self.delete_hook(self)
354
return super(MandosClientWidget, self).delete(*args, **kwargs)
355
356
def render(self, maxcolrow, focus=False):
357
"""Render differently if we have focus.
358
This overrides the method from urwid.FlowWidget"""
359
return self.current_widget(focus).render(maxcolrow,
360
focus=focus)
361
362
def keypress(self, maxcolrow, key):
363
"""Handle keys.
364
This overrides the method from urwid.FlowWidget"""
365
if key == "+":
366
self.proxy.Enable(dbus_interface = client_interface,
367
ignore_reply=True)
368
elif key == "-":
369
self.proxy.Disable(dbus_interface = client_interface,
370
ignore_reply=True)
371
elif key == "a":
372
self.proxy.Approve(dbus.Boolean(True, variant_level=1),
373
dbus_interface = client_interface,
374
ignore_reply=True)
375
elif key == "d":
376
self.proxy.Approve(dbus.Boolean(False, variant_level=1),
377
dbus_interface = client_interface,
378
ignore_reply=True)
379
elif key == "R" or key == "_" or key == "ctrl k":
380
self.server_proxy_object.RemoveClient(self.proxy
381
.object_path,
382
ignore_reply=True)
383
elif key == "s":
384
self.proxy.StartChecker(dbus_interface = client_interface,
385
ignore_reply=True)
386
elif key == "S":
387
self.proxy.StopChecker(dbus_interface = client_interface,
388
ignore_reply=True)
389
elif key == "C":
390
self.proxy.CheckedOK(dbus_interface = client_interface,
391
ignore_reply=True)
392
# xxx
393
# elif key == "p" or key == "=":
394
# self.proxy.pause()
395
# elif key == "u" or key == ":":
396
# self.proxy.unpause()
397
# elif key == "RET":
398
# self.open()
399
else:
400
return key
401
402
def property_changed(self, property=None, value=None,
403
*args, **kwargs):
404
"""Call self.update() if old value is not new value.
405
This overrides the method from MandosClientPropertyCache"""
406
property_name = unicode(property)
407
old_value = self.properties.get(property_name)
408
super(MandosClientWidget, self).property_changed(
409
property=property, value=value, *args, **kwargs)
410
if self.properties.get(property_name) != old_value:
411
self.update()
412
413
414
class ConstrainedListBox(urwid.ListBox):
415
"""Like a normal urwid.ListBox, but will consume all "up" or
416
"down" key presses, thus not allowing any containing widgets to
417
use them as an excuse to shift focus away from this widget.
418
"""
419
def keypress(self, maxcolrow, key):
420
ret = super(ConstrainedListBox, self).keypress(maxcolrow, key)
421
if ret in ("up", "down"):
422
return
423
return ret
424
425
426
class UserInterface(object):
427
"""This is the entire user interface - the whole screen
428
with boxes, lists of client widgets, etc.
429
"""
430
def __init__(self, max_log_length=1000):
431
DBusGMainLoop(set_as_default=True)
432
433
self.screen = urwid.curses_display.Screen()
434
435
self.screen.register_palette((
436
("normal",
437
"default", "default", None),
438
("bold",
439
"default", "default", "bold"),
440
("underline-blink",
441
"default", "default", "underline"),
442
("standout",
443
"default", "default", "standout"),
444
("bold-underline-blink",
445
"default", "default", ("bold", "underline")),
446
("bold-standout",
447
"default", "default", ("bold", "standout")),
448
("underline-blink-standout",
449
"default", "default", ("underline", "standout")),
450
("bold-underline-blink-standout",
451
"default", "default", ("bold", "underline",
452
"standout")),
453
))
454
455
if urwid.supports_unicode():
456
self.divider = "─" # \u2500
457
#self.divider = "━" # \u2501
458
else:
459
#self.divider = "-" # \u002d
460
self.divider = "_" # \u005f
461
462
self.screen.start()
463
464
self.size = self.screen.get_cols_rows()
465
466
self.clients = urwid.SimpleListWalker([])
467
self.clients_dict = {}
468
469
# We will add Text widgets to this list
470
self.log = []
471
self.max_log_length = max_log_length
472
473
# We keep a reference to the log widget so we can remove it
474
# from the ListWalker without it getting destroyed
475
self.logbox = ConstrainedListBox(self.log)
476
477
# This keeps track of whether self.uilist currently has
478
# self.logbox in it or not
479
self.log_visible = True
480
self.log_wrap = "any"
481
482
self.rebuild()
483
self.log_message_raw(("bold",
484
"Mandos Monitor version " + version))
485
self.log_message_raw(("bold",
486
"q: Quit ?: Help"))
487
488
self.busname = domain + '.Mandos'
489
self.main_loop = gobject.MainLoop()
490
491
def client_not_found(self, fingerprint, address):
492
self.log_message("Client with address {0} and fingerprint"
493
" {1} could not be found"
494
.format(address, fingerprint))
495
496
def rebuild(self):
497
"""This rebuilds the User Interface.
498
Call this when the widget layout needs to change"""
499
self.uilist = []
500
#self.uilist.append(urwid.ListBox(self.clients))
501
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
502
clients),
503
#header=urwid.Divider(),
504
header=None,
505
footer=
506
urwid.Divider(div_char=
507
self.divider)))
508
if self.log_visible:
509
self.uilist.append(self.logbox)
510
self.topwidget = urwid.Pile(self.uilist)
511
512
def log_message(self, message):
513
timestamp = datetime.datetime.now().isoformat()
514
self.log_message_raw(timestamp + ": " + message)
515
516
def log_message_raw(self, markup):
517
"""Add a log message to the log buffer."""
518
self.log.append(urwid.Text(markup, wrap=self.log_wrap))
519
if (self.max_log_length
520
and len(self.log) > self.max_log_length):
521
del self.log[0:len(self.log)-self.max_log_length-1]
522
self.logbox.set_focus(len(self.logbox.body.contents),
523
coming_from="above")
524
self.refresh()
525
526
def toggle_log_display(self):
527
"""Toggle visibility of the log buffer."""
528
self.log_visible = not self.log_visible
529
self.rebuild()
530
#self.log_message("Log visibility changed to: "
531
# + unicode(self.log_visible))
532
533
def change_log_display(self):
534
"""Change type of log display.
535
Currently, this toggles wrapping of text lines."""
536
if self.log_wrap == "clip":
537
self.log_wrap = "any"
538
else:
539
self.log_wrap = "clip"
540
for textwidget in self.log:
541
textwidget.set_wrap_mode(self.log_wrap)
542
#self.log_message("Wrap mode: " + self.log_wrap)
543
544
def find_and_remove_client(self, path, name):
545
"""Find a client by its object path and remove it.
546
547
This is connected to the ClientRemoved signal from the
548
Mandos server object."""
549
try:
550
client = self.clients_dict[path]
551
except KeyError:
552
# not found?
553
self.log_message("Unknown client {0!r} ({1!r}) removed"
554
.format(name, path))
555
return
556
client.delete()
557
558
def add_new_client(self, path):
559
client_proxy_object = self.bus.get_object(self.busname, path)
560
self.add_client(MandosClientWidget(server_proxy_object
561
=self.mandos_serv,
562
proxy_object
563
=client_proxy_object,
564
update_hook
565
=self.refresh,
566
delete_hook
567
=self.remove_client,
568
logger
569
=self.log_message),
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(None, 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
if not self.clients_dict:
586
# Work around bug in Urwid 0.9.8.3 - if a SimpleListWalker
587
# is completely emptied, we need to recreate it.
588
self.clients = urwid.SimpleListWalker([])
589
self.rebuild()
590
self.refresh()
591
592
def refresh(self):
593
"""Redraw the screen"""
594
canvas = self.topwidget.render(self.size, focus=True)
595
self.screen.draw_screen(self.size, canvas)
596
597
def run(self):
598
"""Start the main loop and exit when it's done."""
599
self.bus = dbus.SystemBus()
600
mandos_dbus_objc = self.bus.get_object(
601
self.busname, "/", follow_name_owner_changes=True)
602
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
603
dbus_interface
604
= server_interface)
605
try:
606
mandos_clients = (self.mandos_serv
607
.GetAllClientsWithProperties())
608
except dbus.exceptions.DBusException:
609
mandos_clients = dbus.Dictionary()
610
611
(self.mandos_serv
612
.connect_to_signal("ClientRemoved",
613
self.find_and_remove_client,
614
dbus_interface=server_interface,
615
byte_arrays=True))
616
(self.mandos_serv
617
.connect_to_signal("ClientAdded",
618
self.add_new_client,
619
dbus_interface=server_interface,
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.iteritems():
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 == "\f": # Ctrl-L
680
self.refresh()
681
elif key == "l" or key == "D":
682
self.toggle_log_display()
683
self.refresh()
684
elif key == "w" or key == "i":
685
self.change_log_display()
686
self.refresh()
687
elif key == "?" or key == "f1" or key == "esc":
688
if not self.log_visible:
689
self.log_visible = True
690
self.rebuild()
691
self.log_message_raw(("bold",
692
" ".
693
join(("q: Quit",
694
"?: Help",
695
"l: Log window toggle",
696
"TAB: Switch window",
697
"w: Wrap (log)"))))
698
self.log_message_raw(("bold",
699
" "
700
.join(("Clients:",
701
"+: Enable",
702
"-: Disable",
703
"R: Remove",
704
"s: Start new checker",
705
"S: Stop checker",
706
"C: Checker OK",
707
"a: Approve",
708
"d: Deny"))))
709
self.refresh()
710
elif key == "tab":
711
if self.topwidget.get_focus() is self.logbox:
712
self.topwidget.set_focus(0)
713
else:
714
self.topwidget.set_focus(self.logbox)
715
self.refresh()
716
#elif (key == "end" or key == "meta >" or key == "G"
717
# or key == ">"):
718
# pass # xxx end-of-buffer
719
#elif (key == "home" or key == "meta <" or key == "g"
720
# or key == "<"):
721
# pass # xxx beginning-of-buffer
722
#elif key == "ctrl e" or key == "$":
723
# pass # xxx move-end-of-line
724
#elif key == "ctrl a" or key == "^":
725
# pass # xxx move-beginning-of-line
726
#elif key == "ctrl b" or key == "meta (" or key == "h":
727
# pass # xxx left
728
#elif key == "ctrl f" or key == "meta )" or key == "l":
729
# pass # xxx right
730
#elif key == "a":
731
# pass # scroll up log
732
#elif key == "z":
733
# pass # scroll down log
734
elif self.topwidget.selectable():
735
self.topwidget.keypress(self.size, key)
736
self.refresh()
737
return True
738
739
ui = UserInterface()
740
try:
741
ui.run()
742
except KeyboardInterrupt:
743
ui.screen.stop()
744
except Exception, e:
745
ui.log_message(unicode(e))
746
ui.screen.stop()
747
raise
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0