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- Committer: Teddy Hogeborn
- Date: 2009-04-16 19:16:49 UTC
- Revision ID: teddy@fukt.bsnet.se-20090416191649-stvuj37ts165w5j2
Code cleanup. Move some global stuff into main.
* mandos (service, bus): No longer global variables.
(AvahiService.__init__, ClientDBus.__init__): Take new "bus"
argument. All callers
changed.
* mandos (service, bus): No longer global variables.
(AvahiService.__init__, ClientDBus.__init__): Take new "bus"
argument. All callers
changed.
- 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
7
# Copyright © 2009-2012 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
29
from future_builtins import *
30
31
import sys
32
import os
33
import signal
34
35
import datetime
36
37
import urwid.curses_display
38
import urwid
39
40
from dbus.mainloop.glib import DBusGMainLoop
41
import gobject
42
43
import dbus
44
45
import UserList
46
47
import locale
48
49
locale.setlocale(locale.LC_ALL, '')
50
51
import logging
52
logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
53
54
# Some useful constants
55
domain = 'se.recompile'
56
server_interface = domain + '.Mandos'
57
client_interface = domain + '.Mandos.Client'
58
version = "1.5.3"
59
60
# Always run in monochrome mode
61
urwid.curses_display.curses.has_colors = lambda : False
62
63
# Urwid doesn't support blinking, but we want it. Since we have no
64
# use for underline on its own, we make underline also always blink.
65
urwid.curses_display.curses.A_UNDERLINE |= (
66
urwid.curses_display.curses.A_BLINK)
67
68
def isoformat_to_datetime(iso):
69
"Parse an ISO 8601 date string to a datetime.datetime()"
70
if not iso:
71
return None
72
d, t = iso.split("T", 1)
73
year, month, day = d.split("-", 2)
74
hour, minute, second = t.split(":", 2)
75
second, fraction = divmod(float(second), 1)
76
return datetime.datetime(int(year),
77
int(month),
78
int(day),
79
int(hour),
80
int(minute),
81
int(second), # Whole seconds
82
int(fraction*1000000)) # Microseconds
83
84
class MandosClientPropertyCache(object):
85
"""This wraps a Mandos Client D-Bus proxy object, caches the
86
properties and calls a hook function when any of them are
87
changed.
88
"""
89
def __init__(self, proxy_object=None, properties=None, **kwargs):
90
self.proxy = proxy_object # Mandos Client proxy object
91
self.properties = dict() if properties is None else properties
92
self.property_changed_match = (
93
self.proxy.connect_to_signal("PropertyChanged",
94
self._property_changed,
95
client_interface,
96
byte_arrays=True))
97
98
if properties is None:
99
self.properties.update(
100
self.proxy.GetAll(client_interface,
101
dbus_interface
102
= dbus.PROPERTIES_IFACE))
103
104
super(MandosClientPropertyCache, self).__init__(**kwargs)
105
106
def _property_changed(self, property, value):
107
"""Helper which takes positional arguments"""
108
return self.property_changed(property=property, value=value)
109
110
def property_changed(self, property=None, value=None):
111
"""This is called whenever we get a PropertyChanged signal
112
It updates the changed property in the "properties" dict.
113
"""
114
# Update properties dict with new value
115
self.properties[property] = value
116
117
def delete(self):
118
self.property_changed_match.remove()
119
120
121
class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
122
"""A Mandos Client which is visible on the screen.
123
"""
124
125
def __init__(self, server_proxy_object=None, update_hook=None,
126
delete_hook=None, logger=None, **kwargs):
127
# Called on update
128
self.update_hook = update_hook
129
# Called on delete
130
self.delete_hook = delete_hook
131
# Mandos Server proxy object
132
self.server_proxy_object = server_proxy_object
133
# Logger
134
self.logger = logger
135
136
self._update_timer_callback_tag = None
137
self._update_timer_callback_lock = 0
138
139
# The widget shown normally
140
self._text_widget = urwid.Text("")
141
# The widget shown when we have focus
142
self._focus_text_widget = urwid.Text("")
143
super(MandosClientWidget, self).__init__(**kwargs)
144
self.update()
145
self.opened = False
146
147
last_checked_ok = isoformat_to_datetime(self.properties
148
["LastCheckedOK"])
149
150
if self.properties ["LastCheckerStatus"] != 0:
151
self.using_timer(True)
152
153
if self.need_approval:
154
self.using_timer(True)
155
156
self.match_objects = (
157
self.proxy.connect_to_signal("CheckerCompleted",
158
self.checker_completed,
159
client_interface,
160
byte_arrays=True),
161
self.proxy.connect_to_signal("CheckerStarted",
162
self.checker_started,
163
client_interface,
164
byte_arrays=True),
165
self.proxy.connect_to_signal("GotSecret",
166
self.got_secret,
167
client_interface,
168
byte_arrays=True),
169
self.proxy.connect_to_signal("NeedApproval",
170
self.need_approval,
171
client_interface,
172
byte_arrays=True),
173
self.proxy.connect_to_signal("Rejected",
174
self.rejected,
175
client_interface,
176
byte_arrays=True))
177
#self.logger('Created client {0}'
178
# .format(self.properties["Name"]))
179
180
def property_changed(self, property=None, value=None):
181
super(self, MandosClientWidget).property_changed(property,
182
value)
183
if property == "ApprovalPending":
184
using_timer(bool(value))
185
if property == "LastCheckerStatus":
186
using_timer(value != 0)
187
#self.logger('Checker for client {0} (command "{1}") was '
188
# ' successful'.format(self.properties["Name"],
189
# command))
190
191
def using_timer(self, flag):
192
"""Call this method with True or False when timer should be
193
activated or deactivated.
194
"""
195
old = self._update_timer_callback_lock
196
if flag:
197
self._update_timer_callback_lock += 1
198
else:
199
self._update_timer_callback_lock -= 1
200
if old == 0 and self._update_timer_callback_lock:
201
# Will update the shown timer value every second
202
self._update_timer_callback_tag = (gobject.timeout_add
203
(1000,
204
self.update_timer))
205
elif old and self._update_timer_callback_lock == 0:
206
gobject.source_remove(self._update_timer_callback_tag)
207
self._update_timer_callback_tag = None
208
209
def checker_completed(self, exitstatus, condition, command):
210
if exitstatus == 0:
211
self.update()
212
return
213
# Checker failed
214
if os.WIFEXITED(condition):
215
self.logger('Checker for client {0} (command "{1}")'
216
' failed with exit code {2}'
217
.format(self.properties["Name"], command,
218
os.WEXITSTATUS(condition)))
219
elif os.WIFSIGNALED(condition):
220
self.logger('Checker for client {0} (command "{1}") was'
221
' killed by signal {2}'
222
.format(self.properties["Name"], command,
223
os.WTERMSIG(condition)))
224
elif os.WCOREDUMP(condition):
225
self.logger('Checker for client {0} (command "{1}")'
226
' dumped core'
227
.format(self.properties["Name"], command))
228
else:
229
self.logger('Checker for client {0} completed'
230
' mysteriously'
231
.format(self.properties["Name"]))
232
self.update()
233
234
def checker_started(self, command):
235
"""Server signals that a checker started. This could be useful
236
to log in the future. """
237
#self.logger('Client {0} started checker "{1}"'
238
# .format(self.properties["Name"],
239
# unicode(command)))
240
pass
241
242
def got_secret(self):
243
self.logger('Client {0} received its secret'
244
.format(self.properties["Name"]))
245
246
def need_approval(self, timeout, default):
247
if not default:
248
message = 'Client {0} needs approval within {1} seconds'
249
else:
250
message = 'Client {0} will get its secret in {1} seconds'
251
self.logger(message.format(self.properties["Name"],
252
timeout/1000))
253
self.using_timer(True)
254
255
def rejected(self, reason):
256
self.logger('Client {0} was rejected; reason: {1}'
257
.format(self.properties["Name"], reason))
258
259
def selectable(self):
260
"""Make this a "selectable" widget.
261
This overrides the method from urwid.FlowWidget."""
262
return True
263
264
def rows(self, maxcolrow, focus=False):
265
"""How many rows this widget will occupy might depend on
266
whether we have focus or not.
267
This overrides the method from urwid.FlowWidget"""
268
return self.current_widget(focus).rows(maxcolrow, focus=focus)
269
270
def current_widget(self, focus=False):
271
if focus or self.opened:
272
return self._focus_widget
273
return self._widget
274
275
def update(self):
276
"Called when what is visible on the screen should be updated."
277
# How to add standout mode to a style
278
with_standout = { "normal": "standout",
279
"bold": "bold-standout",
280
"underline-blink":
281
"underline-blink-standout",
282
"bold-underline-blink":
283
"bold-underline-blink-standout",
284
}
285
286
# Rebuild focus and non-focus widgets using current properties
287
288
# Base part of a client. Name!
289
base = '{name}: '.format(name=self.properties["Name"])
290
if not self.properties["Enabled"]:
291
message = "DISABLED"
292
elif self.properties["ApprovalPending"]:
293
timeout = datetime.timedelta(milliseconds
294
= self.properties
295
["ApprovalDelay"])
296
last_approval_request = isoformat_to_datetime(
297
self.properties["LastApprovalRequest"])
298
if last_approval_request is not None:
299
timer = timeout - (datetime.datetime.utcnow()
300
- last_approval_request)
301
else:
302
timer = datetime.timedelta()
303
if self.properties["ApprovedByDefault"]:
304
message = "Approval in {0}. (d)eny?"
305
else:
306
message = "Denial in {0}. (a)pprove?"
307
message = message.format(unicode(timer).rsplit(".", 1)[0])
308
elif self.properties["LastCheckerStatus"] != 0:
309
# When checker has failed, show timer until client expires
310
expires = self.properties["Expires"]
311
if expires == "":
312
timer = datetime.timedelta(0)
313
else:
314
expires = (datetime.datetime.strptime
315
(expires, '%Y-%m-%dT%H:%M:%S.%f'))
316
timer = expires - datetime.datetime.utcnow()
317
message = ('A checker has failed! Time until client'
318
' gets disabled: {0}'
319
.format(unicode(timer).rsplit(".", 1)[0]))
320
else:
321
message = "enabled"
322
self._text = "{0}{1}".format(base, message)
323
324
if not urwid.supports_unicode():
325
self._text = self._text.encode("ascii", "replace")
326
textlist = [("normal", self._text)]
327
self._text_widget.set_text(textlist)
328
self._focus_text_widget.set_text([(with_standout[text[0]],
329
text[1])
330
if isinstance(text, tuple)
331
else text
332
for text in textlist])
333
self._widget = self._text_widget
334
self._focus_widget = urwid.AttrWrap(self._focus_text_widget,
335
"standout")
336
# Run update hook, if any
337
if self.update_hook is not None:
338
self.update_hook()
339
340
def update_timer(self):
341
"""called by gobject. Will indefinitely loop until
342
gobject.source_remove() on tag is called"""
343
self.update()
344
return True # Keep calling this
345
346
def delete(self, **kwargs):
347
if self._update_timer_callback_tag is not None:
348
gobject.source_remove(self._update_timer_callback_tag)
349
self._update_timer_callback_tag = None
350
for match in self.match_objects:
351
match.remove()
352
self.match_objects = ()
353
if self.delete_hook is not None:
354
self.delete_hook(self)
355
return super(MandosClientWidget, self).delete(**kwargs)
356
357
def render(self, maxcolrow, focus=False):
358
"""Render differently if we have focus.
359
This overrides the method from urwid.FlowWidget"""
360
return self.current_widget(focus).render(maxcolrow,
361
focus=focus)
362
363
def keypress(self, maxcolrow, key):
364
"""Handle keys.
365
This overrides the method from urwid.FlowWidget"""
366
if key == "+":
367
self.proxy.Enable(dbus_interface = client_interface,
368
ignore_reply=True)
369
elif key == "-":
370
self.proxy.Disable(dbus_interface = client_interface,
371
ignore_reply=True)
372
elif key == "a":
373
self.proxy.Approve(dbus.Boolean(True, variant_level=1),
374
dbus_interface = client_interface,
375
ignore_reply=True)
376
elif key == "d":
377
self.proxy.Approve(dbus.Boolean(False, variant_level=1),
378
dbus_interface = client_interface,
379
ignore_reply=True)
380
elif key == "R" or key == "_" or key == "ctrl k":
381
self.server_proxy_object.RemoveClient(self.proxy
382
.object_path,
383
ignore_reply=True)
384
elif key == "s":
385
self.proxy.StartChecker(dbus_interface = client_interface,
386
ignore_reply=True)
387
elif key == "S":
388
self.proxy.StopChecker(dbus_interface = client_interface,
389
ignore_reply=True)
390
elif key == "C":
391
self.proxy.CheckedOK(dbus_interface = client_interface,
392
ignore_reply=True)
393
# xxx
394
# elif key == "p" or key == "=":
395
# self.proxy.pause()
396
# elif key == "u" or key == ":":
397
# self.proxy.unpause()
398
# elif key == "RET":
399
# self.open()
400
else:
401
return key
402
403
def property_changed(self, property=None, **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, **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, *args, **kwargs):
420
ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
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