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- Committer: Björn Påhlsson
- Date: 2009-01-19 05:56:10 UTC
- mto: (237.7.1 mandos) (24.1.154 mandos)
- mto: This revision was merged to the branch mainline in revision 250.
- Revision ID: belorn@braxen-20090119055610-rk2wwibxou0zngqy
small stuff
- 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
#
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# Mandos Monitor - Control and monitor the Mandos server
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#
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# Copyright © 2009-2012 Teddy Hogeborn
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# Copyright © 2009-2012 Björn Påhlsson
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#
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# 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
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# 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/>.
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#
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
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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),
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int(month),
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int(day),
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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, *args, **kwargs):
90
self.proxy = proxy_object # Mandos Client proxy object
91
92
self.properties = dict()
93
self.property_changed_match = (
94
self.proxy.connect_to_signal("PropertyChanged",
95
self.property_changed,
96
client_interface,
97
byte_arrays=True))
98
99
self.properties.update(
100
self.proxy.GetAll(client_interface,
101
dbus_interface = dbus.PROPERTIES_IFACE))
102
103
#XXX This breaks good super behaviour
104
# super(MandosClientPropertyCache, self).__init__(
105
# *args, **kwargs)
106
107
def property_changed(self, property=None, value=None):
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"""This is called whenever we get a PropertyChanged signal
109
It updates the changed property in the "properties" dict.
110
"""
111
# Update properties dict with new value
112
self.properties[property] = value
113
114
def delete(self, *args, **kwargs):
115
self.property_changed_match.remove()
116
super(MandosClientPropertyCache, self).__init__(
117
*args, **kwargs)
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, *args, **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
self._update_timer_callback_lock = 0
137
138
# The widget shown normally
139
self._text_widget = urwid.Text("")
140
# The widget shown when we have focus
141
self._focus_text_widget = urwid.Text("")
142
super(MandosClientWidget, self).__init__(
143
update_hook=update_hook, delete_hook=delete_hook,
144
*args, **kwargs)
145
self.update()
146
self.opened = False
147
148
last_checked_ok = isoformat_to_datetime(self.properties
149
["LastCheckedOK"])
150
151
if self.properties ["LastCheckerStatus"] != 0:
152
self.using_timer(True)
153
154
if self.need_approval:
155
self.using_timer(True)
156
157
self.match_objects = (
158
self.proxy.connect_to_signal("CheckerCompleted",
159
self.checker_completed,
160
client_interface,
161
byte_arrays=True),
162
self.proxy.connect_to_signal("CheckerStarted",
163
self.checker_started,
164
client_interface,
165
byte_arrays=True),
166
self.proxy.connect_to_signal("GotSecret",
167
self.got_secret,
168
client_interface,
169
byte_arrays=True),
170
self.proxy.connect_to_signal("NeedApproval",
171
self.need_approval,
172
client_interface,
173
byte_arrays=True),
174
self.proxy.connect_to_signal("Rejected",
175
self.rejected,
176
client_interface,
177
byte_arrays=True))
178
#self.logger('Created client {0}'
179
# .format(self.properties["Name"]))
180
181
def property_changed(self, property=None, value=None):
182
super(self, MandosClientWidget).property_changed(property,
183
value)
184
if property == "ApprovalPending":
185
using_timer(bool(value))
186
if property == "LastCheckerStatus":
187
using_timer(value != 0)
188
#self.logger('Checker for client {0} (command "{1}") was '
189
# ' successful'.format(self.properties["Name"],
190
# command))
191
192
def using_timer(self, flag):
193
"""Call this method with True or False when timer should be
194
activated or deactivated.
195
"""
196
old = self._update_timer_callback_lock
197
if flag:
198
self._update_timer_callback_lock += 1
199
else:
200
self._update_timer_callback_lock -= 1
201
if old == 0 and self._update_timer_callback_lock:
202
# Will update the shown timer value every second
203
self._update_timer_callback_tag = (gobject.timeout_add
204
(1000,
205
self.update_timer))
206
elif old and self._update_timer_callback_lock == 0:
207
gobject.source_remove(self._update_timer_callback_tag)
208
self._update_timer_callback_tag = None
209
210
def checker_completed(self, exitstatus, condition, command):
211
if exitstatus == 0:
212
self.update()
213
return
214
# Checker failed
215
if os.WIFEXITED(condition):
216
self.logger('Checker for client {0} (command "{1}")'
217
' failed with exit code {2}'
218
.format(self.properties["Name"], command,
219
os.WEXITSTATUS(condition)))
220
elif os.WIFSIGNALED(condition):
221
self.logger('Checker for client {0} (command "{1}") was'
222
' killed by signal {2}'
223
.format(self.properties["Name"], command,
224
os.WTERMSIG(condition)))
225
elif os.WCOREDUMP(condition):
226
self.logger('Checker for client {0} (command "{1}")'
227
' dumped core'
228
.format(self.properties["Name"], command))
229
else:
230
self.logger('Checker for client {0} completed'
231
' mysteriously'
232
.format(self.properties["Name"]))
233
self.update()
234
235
def checker_started(self, command):
236
"""Server signals that a checker started. This could be useful
237
to log in the future. """
238
#self.logger('Client {0} started checker "{1}"'
239
# .format(self.properties["Name"],
240
# unicode(command)))
241
pass
242
243
def got_secret(self):
244
self.logger('Client {0} received its secret'
245
.format(self.properties["Name"]))
246
247
def need_approval(self, timeout, default):
248
if not default:
249
message = 'Client {0} needs approval within {1} seconds'
250
else:
251
message = 'Client {0} will get its secret in {1} seconds'
252
self.logger(message.format(self.properties["Name"],
253
timeout/1000))
254
self.using_timer(True)
255
256
def rejected(self, reason):
257
self.logger('Client {0} was rejected; reason: {1}'
258
.format(self.properties["Name"], reason))
259
260
def selectable(self):
261
"""Make this a "selectable" widget.
262
This overrides the method from urwid.FlowWidget."""
263
return True
264
265
def rows(self, maxcolrow, focus=False):
266
"""How many rows this widget will occupy might depend on
267
whether we have focus or not.
268
This overrides the method from urwid.FlowWidget"""
269
return self.current_widget(focus).rows(maxcolrow, focus=focus)
270
271
def current_widget(self, focus=False):
272
if focus or self.opened:
273
return self._focus_widget
274
return self._widget
275
276
def update(self):
277
"Called when what is visible on the screen should be updated."
278
# How to add standout mode to a style
279
with_standout = { "normal": "standout",
280
"bold": "bold-standout",
281
"underline-blink":
282
"underline-blink-standout",
283
"bold-underline-blink":
284
"bold-underline-blink-standout",
285
}
286
287
# Rebuild focus and non-focus widgets using current properties
288
289
# Base part of a client. Name!
290
base = '{name}: '.format(name=self.properties["Name"])
291
if not self.properties["Enabled"]:
292
message = "DISABLED"
293
elif self.properties["ApprovalPending"]:
294
timeout = datetime.timedelta(milliseconds
295
= self.properties
296
["ApprovalDelay"])
297
last_approval_request = isoformat_to_datetime(
298
self.properties["LastApprovalRequest"])
299
if last_approval_request is not None:
300
timer = timeout - (datetime.datetime.utcnow()
301
- last_approval_request)
302
else:
303
timer = datetime.timedelta()
304
if self.properties["ApprovedByDefault"]:
305
message = "Approval in {0}. (d)eny?"
306
else:
307
message = "Denial in {0}. (a)pprove?"
308
message = message.format(unicode(timer).rsplit(".", 1)[0])
309
elif self.properties["LastCheckerStatus"] != 0:
310
# When checker has failed, show timer until client expires
311
expires = self.properties["Expires"]
312
if expires == "":
313
timer = datetime.timedelta(0)
314
else:
315
expires = (datetime.datetime.strptime
316
(expires, '%Y-%m-%dT%H:%M:%S.%f'))
317
timer = expires - datetime.datetime.utcnow()
318
message = ('A checker has failed! Time until client'
319
' gets disabled: {0}'
320
.format(unicode(timer).rsplit(".", 1)[0]))
321
else:
322
message = "enabled"
323
self._text = "{0}{1}".format(base, message)
324
325
if not urwid.supports_unicode():
326
self._text = self._text.encode("ascii", "replace")
327
textlist = [("normal", self._text)]
328
self._text_widget.set_text(textlist)
329
self._focus_text_widget.set_text([(with_standout[text[0]],
330
text[1])
331
if isinstance(text, tuple)
332
else text
333
for text in textlist])
334
self._widget = self._text_widget
335
self._focus_widget = urwid.AttrWrap(self._focus_text_widget,
336
"standout")
337
# Run update hook, if any
338
if self.update_hook is not None:
339
self.update_hook()
340
341
def update_timer(self):
342
"""called by gobject. Will indefinitely loop until
343
gobject.source_remove() on tag is called"""
344
self.update()
345
return True # Keep calling this
346
347
def delete(self, *args, **kwargs):
348
if self._update_timer_callback_tag is not None:
349
gobject.source_remove(self._update_timer_callback_tag)
350
self._update_timer_callback_tag = None
351
for match in self.match_objects:
352
match.remove()
353
self.match_objects = ()
354
if self.delete_hook is not None:
355
self.delete_hook(self)
356
return super(MandosClientWidget, self).delete(*args, **kwargs)
357
358
def render(self, maxcolrow, focus=False):
359
"""Render differently if we have focus.
360
This overrides the method from urwid.FlowWidget"""
361
return self.current_widget(focus).render(maxcolrow,
362
focus=focus)
363
364
def keypress(self, maxcolrow, key):
365
"""Handle keys.
366
This overrides the method from urwid.FlowWidget"""
367
if key == "+":
368
self.proxy.Enable(dbus_interface = client_interface,
369
ignore_reply=True)
370
elif key == "-":
371
self.proxy.Disable(dbus_interface = client_interface,
372
ignore_reply=True)
373
elif key == "a":
374
self.proxy.Approve(dbus.Boolean(True, variant_level=1),
375
dbus_interface = client_interface,
376
ignore_reply=True)
377
elif key == "d":
378
self.proxy.Approve(dbus.Boolean(False, variant_level=1),
379
dbus_interface = client_interface,
380
ignore_reply=True)
381
elif key == "R" or key == "_" or key == "ctrl k":
382
self.server_proxy_object.RemoveClient(self.proxy
383
.object_path,
384
ignore_reply=True)
385
elif key == "s":
386
self.proxy.StartChecker(dbus_interface = client_interface,
387
ignore_reply=True)
388
elif key == "S":
389
self.proxy.StopChecker(dbus_interface = client_interface,
390
ignore_reply=True)
391
elif key == "C":
392
self.proxy.CheckedOK(dbus_interface = client_interface,
393
ignore_reply=True)
394
# xxx
395
# elif key == "p" or key == "=":
396
# self.proxy.pause()
397
# elif key == "u" or key == ":":
398
# self.proxy.unpause()
399
# elif key == "RET":
400
# self.open()
401
else:
402
return key
403
404
def property_changed(self, property=None, value=None,
405
*args, **kwargs):
406
"""Call self.update() if old value is not new value.
407
This overrides the method from MandosClientPropertyCache"""
408
property_name = unicode(property)
409
old_value = self.properties.get(property_name)
410
super(MandosClientWidget, self).property_changed(
411
property=property, value=value, *args, **kwargs)
412
if self.properties.get(property_name) != old_value:
413
self.update()
414
415
416
class ConstrainedListBox(urwid.ListBox):
417
"""Like a normal urwid.ListBox, but will consume all "up" or
418
"down" key presses, thus not allowing any containing widgets to
419
use them as an excuse to shift focus away from this widget.
420
"""
421
def keypress(self, maxcolrow, key):
422
ret = super(ConstrainedListBox, self).keypress(maxcolrow, key)
423
if ret in ("up", "down"):
424
return
425
return ret
426
427
428
class UserInterface(object):
429
"""This is the entire user interface - the whole screen
430
with boxes, lists of client widgets, etc.
431
"""
432
def __init__(self, max_log_length=1000):
433
DBusGMainLoop(set_as_default=True)
434
435
self.screen = urwid.curses_display.Screen()
436
437
self.screen.register_palette((
438
("normal",
439
"default", "default", None),
440
("bold",
441
"default", "default", "bold"),
442
("underline-blink",
443
"default", "default", "underline"),
444
("standout",
445
"default", "default", "standout"),
446
("bold-underline-blink",
447
"default", "default", ("bold", "underline")),
448
("bold-standout",
449
"default", "default", ("bold", "standout")),
450
("underline-blink-standout",
451
"default", "default", ("underline", "standout")),
452
("bold-underline-blink-standout",
453
"default", "default", ("bold", "underline",
454
"standout")),
455
))
456
457
if urwid.supports_unicode():
458
self.divider = "─" # \u2500
459
#self.divider = "━" # \u2501
460
else:
461
#self.divider = "-" # \u002d
462
self.divider = "_" # \u005f
463
464
self.screen.start()
465
466
self.size = self.screen.get_cols_rows()
467
468
self.clients = urwid.SimpleListWalker([])
469
self.clients_dict = {}
470
471
# We will add Text widgets to this list
472
self.log = []
473
self.max_log_length = max_log_length
474
475
# We keep a reference to the log widget so we can remove it
476
# from the ListWalker without it getting destroyed
477
self.logbox = ConstrainedListBox(self.log)
478
479
# This keeps track of whether self.uilist currently has
480
# self.logbox in it or not
481
self.log_visible = True
482
self.log_wrap = "any"
483
484
self.rebuild()
485
self.log_message_raw(("bold",
486
"Mandos Monitor version " + version))
487
self.log_message_raw(("bold",
488
"q: Quit ?: Help"))
489
490
self.busname = domain + '.Mandos'
491
self.main_loop = gobject.MainLoop()
492
493
def client_not_found(self, fingerprint, address):
494
self.log_message("Client with address {0} and fingerprint"
495
" {1} could not be found"
496
.format(address, fingerprint))
497
498
def rebuild(self):
499
"""This rebuilds the User Interface.
500
Call this when the widget layout needs to change"""
501
self.uilist = []
502
#self.uilist.append(urwid.ListBox(self.clients))
503
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
504
clients),
505
#header=urwid.Divider(),
506
header=None,
507
footer=
508
urwid.Divider(div_char=
509
self.divider)))
510
if self.log_visible:
511
self.uilist.append(self.logbox)
512
self.topwidget = urwid.Pile(self.uilist)
513
514
def log_message(self, message):
515
timestamp = datetime.datetime.now().isoformat()
516
self.log_message_raw(timestamp + ": " + message)
517
518
def log_message_raw(self, markup):
519
"""Add a log message to the log buffer."""
520
self.log.append(urwid.Text(markup, wrap=self.log_wrap))
521
if (self.max_log_length
522
and len(self.log) > self.max_log_length):
523
del self.log[0:len(self.log)-self.max_log_length-1]
524
self.logbox.set_focus(len(self.logbox.body.contents),
525
coming_from="above")
526
self.refresh()
527
528
def toggle_log_display(self):
529
"""Toggle visibility of the log buffer."""
530
self.log_visible = not self.log_visible
531
self.rebuild()
532
#self.log_message("Log visibility changed to: "
533
# + unicode(self.log_visible))
534
535
def change_log_display(self):
536
"""Change type of log display.
537
Currently, this toggles wrapping of text lines."""
538
if self.log_wrap == "clip":
539
self.log_wrap = "any"
540
else:
541
self.log_wrap = "clip"
542
for textwidget in self.log:
543
textwidget.set_wrap_mode(self.log_wrap)
544
#self.log_message("Wrap mode: " + self.log_wrap)
545
546
def find_and_remove_client(self, path, name):
547
"""Find a client by its object path and remove it.
548
549
This is connected to the ClientRemoved signal from the
550
Mandos server object."""
551
try:
552
client = self.clients_dict[path]
553
except KeyError:
554
# not found?
555
self.log_message("Unknown client {0!r} ({1!r}) removed"
556
.format(name, path))
557
return
558
client.delete()
559
560
def add_new_client(self, path):
561
client_proxy_object = self.bus.get_object(self.busname, path)
562
self.add_client(MandosClientWidget(server_proxy_object
563
=self.mandos_serv,
564
proxy_object
565
=client_proxy_object,
566
update_hook
567
=self.refresh,
568
delete_hook
569
=self.remove_client,
570
logger
571
=self.log_message),
572
path=path)
573
574
def add_client(self, client, path=None):
575
self.clients.append(client)
576
if path is None:
577
path = client.proxy.object_path
578
self.clients_dict[path] = client
579
self.clients.sort(None, lambda c: c.properties["Name"])
580
self.refresh()
581
582
def remove_client(self, client, path=None):
583
self.clients.remove(client)
584
if path is None:
585
path = client.proxy.object_path
586
del self.clients_dict[path]
587
if not self.clients_dict:
588
# Work around bug in Urwid 0.9.8.3 - if a SimpleListWalker
589
# is completely emptied, we need to recreate it.
590
self.clients = urwid.SimpleListWalker([])
591
self.rebuild()
592
self.refresh()
593
594
def refresh(self):
595
"""Redraw the screen"""
596
canvas = self.topwidget.render(self.size, focus=True)
597
self.screen.draw_screen(self.size, canvas)
598
599
def run(self):
600
"""Start the main loop and exit when it's done."""
601
self.bus = dbus.SystemBus()
602
mandos_dbus_objc = self.bus.get_object(
603
self.busname, "/", follow_name_owner_changes=True)
604
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
605
dbus_interface
606
= server_interface)
607
try:
608
mandos_clients = (self.mandos_serv
609
.GetAllClientsWithProperties())
610
except dbus.exceptions.DBusException:
611
mandos_clients = dbus.Dictionary()
612
613
(self.mandos_serv
614
.connect_to_signal("ClientRemoved",
615
self.find_and_remove_client,
616
dbus_interface=server_interface,
617
byte_arrays=True))
618
(self.mandos_serv
619
.connect_to_signal("ClientAdded",
620
self.add_new_client,
621
dbus_interface=server_interface,
622
byte_arrays=True))
623
(self.mandos_serv
624
.connect_to_signal("ClientNotFound",
625
self.client_not_found,
626
dbus_interface=server_interface,
627
byte_arrays=True))
628
for path, client in mandos_clients.iteritems():
629
client_proxy_object = self.bus.get_object(self.busname,
630
path)
631
self.add_client(MandosClientWidget(server_proxy_object
632
=self.mandos_serv,
633
proxy_object
634
=client_proxy_object,
635
properties=client,
636
update_hook
637
=self.refresh,
638
delete_hook
639
=self.remove_client,
640
logger
641
=self.log_message),
642
path=path)
643
644
self.refresh()
645
self._input_callback_tag = (gobject.io_add_watch
646
(sys.stdin.fileno(),
647
gobject.IO_IN,
648
self.process_input))
649
self.main_loop.run()
650
# Main loop has finished, we should close everything now
651
gobject.source_remove(self._input_callback_tag)
652
self.screen.stop()
653
654
def stop(self):
655
self.main_loop.quit()
656
657
def process_input(self, source, condition):
658
keys = self.screen.get_input()
659
translations = { "ctrl n": "down", # Emacs
660
"ctrl p": "up", # Emacs
661
"ctrl v": "page down", # Emacs
662
"meta v": "page up", # Emacs
663
" ": "page down", # less
664
"f": "page down", # less
665
"b": "page up", # less
666
"j": "down", # vi
667
"k": "up", # vi
668
}
669
for key in keys:
670
try:
671
key = translations[key]
672
except KeyError: # :-)
673
pass
674
675
if key == "q" or key == "Q":
676
self.stop()
677
break
678
elif key == "window resize":
679
self.size = self.screen.get_cols_rows()
680
self.refresh()
681
elif key == "\f": # Ctrl-L
682
self.refresh()
683
elif key == "l" or key == "D":
684
self.toggle_log_display()
685
self.refresh()
686
elif key == "w" or key == "i":
687
self.change_log_display()
688
self.refresh()
689
elif key == "?" or key == "f1" or key == "esc":
690
if not self.log_visible:
691
self.log_visible = True
692
self.rebuild()
693
self.log_message_raw(("bold",
694
" ".
695
join(("q: Quit",
696
"?: Help",
697
"l: Log window toggle",
698
"TAB: Switch window",
699
"w: Wrap (log)"))))
700
self.log_message_raw(("bold",
701
" "
702
.join(("Clients:",
703
"+: Enable",
704
"-: Disable",
705
"R: Remove",
706
"s: Start new checker",
707
"S: Stop checker",
708
"C: Checker OK",
709
"a: Approve",
710
"d: Deny"))))
711
self.refresh()
712
elif key == "tab":
713
if self.topwidget.get_focus() is self.logbox:
714
self.topwidget.set_focus(0)
715
else:
716
self.topwidget.set_focus(self.logbox)
717
self.refresh()
718
#elif (key == "end" or key == "meta >" or key == "G"
719
# or key == ">"):
720
# pass # xxx end-of-buffer
721
#elif (key == "home" or key == "meta <" or key == "g"
722
# or key == "<"):
723
# pass # xxx beginning-of-buffer
724
#elif key == "ctrl e" or key == "$":
725
# pass # xxx move-end-of-line
726
#elif key == "ctrl a" or key == "^":
727
# pass # xxx move-beginning-of-line
728
#elif key == "ctrl b" or key == "meta (" or key == "h":
729
# pass # xxx left
730
#elif key == "ctrl f" or key == "meta )" or key == "l":
731
# pass # xxx right
732
#elif key == "a":
733
# pass # scroll up log
734
#elif key == "z":
735
# pass # scroll down log
736
elif self.topwidget.selectable():
737
self.topwidget.keypress(self.size, key)
738
self.refresh()
739
return True
740
741
ui = UserInterface()
742
try:
743
ui.run()
744
except KeyboardInterrupt:
745
ui.screen.stop()
746
except Exception, e:
747
ui.log_message(unicode(e))
748
ui.screen.stop()
749
raise
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0