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- Committer: Teddy Hogeborn
- Date: 2009-02-13 10:18:17 UTC
- mfrom: (237.2.14 mandos-release)
- Revision ID: teddy@fukt.bsnet.se-20090213101817-3ld1fzg058g9zkfv
Merge from release branch.
- files removed:
- DBUS-API
- debian/source
- 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 © 2009-2011 Teddy Hogeborn
7
# Copyright © 2009-2011 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 <http://www.gnu.org/licenses/>.
21
#
22
# Contact the authors at <mandos@recompile.se>.
23
#
24
25
from __future__ import (division, absolute_import, print_function,
26
unicode_literals)
27
28
import sys
29
import os
30
import signal
31
32
import datetime
33
34
import urwid.curses_display
35
import urwid
36
37
from dbus.mainloop.glib import DBusGMainLoop
38
import gobject
39
40
import dbus
41
42
import UserList
43
44
import locale
45
46
locale.setlocale(locale.LC_ALL, '')
47
48
import logging
49
logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
50
51
# Some useful constants
52
domain = 'se.recompile'
53
server_interface = domain + '.Mandos'
54
client_interface = domain + '.Mandos.Client'
55
version = "1.3.1"
56
57
# Always run in monochrome mode
58
urwid.curses_display.curses.has_colors = lambda : False
59
60
# Urwid doesn't support blinking, but we want it. Since we have no
61
# use for underline on its own, we make underline also always blink.
62
urwid.curses_display.curses.A_UNDERLINE |= (
63
urwid.curses_display.curses.A_BLINK)
64
65
def isoformat_to_datetime(iso):
66
"Parse an ISO 8601 date string to a datetime.datetime()"
67
if not iso:
68
return None
69
d, t = iso.split("T", 1)
70
year, month, day = d.split("-", 2)
71
hour, minute, second = t.split(":", 2)
72
second, fraction = divmod(float(second), 1)
73
return datetime.datetime(int(year),
74
int(month),
75
int(day),
76
int(hour),
77
int(minute),
78
int(second), # Whole seconds
79
int(fraction*1000000)) # Microseconds
80
81
class MandosClientPropertyCache(object):
82
"""This wraps a Mandos Client D-Bus proxy object, caches the
83
properties and calls a hook function when any of them are
84
changed.
85
"""
86
def __init__(self, proxy_object=None, *args, **kwargs):
87
self.proxy = proxy_object # Mandos Client proxy object
88
89
self.properties = dict()
90
self.property_changed_match = (
91
self.proxy.connect_to_signal("PropertyChanged",
92
self.property_changed,
93
client_interface,
94
byte_arrays=True))
95
96
self.properties.update(
97
self.proxy.GetAll(client_interface,
98
dbus_interface = dbus.PROPERTIES_IFACE))
99
100
#XXX This breaks good super behaviour
101
# super(MandosClientPropertyCache, self).__init__(
102
# *args, **kwargs)
103
104
def property_changed(self, property=None, value=None):
105
"""This is called whenever we get a PropertyChanged signal
106
It updates the changed property in the "properties" dict.
107
"""
108
# Update properties dict with new value
109
self.properties[property] = value
110
111
def delete(self, *args, **kwargs):
112
self.property_changed_match.remove()
113
super(MandosClientPropertyCache, self).__init__(
114
*args, **kwargs)
115
116
117
class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
118
"""A Mandos Client which is visible on the screen.
119
"""
120
121
def __init__(self, server_proxy_object=None, update_hook=None,
122
delete_hook=None, logger=None, *args, **kwargs):
123
# Called on update
124
self.update_hook = update_hook
125
# Called on delete
126
self.delete_hook = delete_hook
127
# Mandos Server proxy object
128
self.server_proxy_object = server_proxy_object
129
# Logger
130
self.logger = logger
131
132
self._update_timer_callback_tag = None
133
self._update_timer_callback_lock = 0
134
self.last_checker_failed = False
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
if last_checked_ok is None:
149
self.last_checker_failed = True
150
else:
151
self.last_checker_failed = ((datetime.datetime.utcnow()
152
- last_checked_ok)
153
> datetime.timedelta
154
(milliseconds=
155
self.properties
156
["Interval"]))
157
158
if self.last_checker_failed:
159
self.using_timer(True)
160
161
if self.need_approval:
162
self.using_timer(True)
163
164
self.match_objects = (
165
self.proxy.connect_to_signal("CheckerCompleted",
166
self.checker_completed,
167
client_interface,
168
byte_arrays=True),
169
self.proxy.connect_to_signal("CheckerStarted",
170
self.checker_started,
171
client_interface,
172
byte_arrays=True),
173
self.proxy.connect_to_signal("GotSecret",
174
self.got_secret,
175
client_interface,
176
byte_arrays=True),
177
self.proxy.connect_to_signal("NeedApproval",
178
self.need_approval,
179
client_interface,
180
byte_arrays=True),
181
self.proxy.connect_to_signal("Rejected",
182
self.rejected,
183
client_interface,
184
byte_arrays=True))
185
#self.logger('Created client %s' % (self.properties["Name"]))
186
187
def property_changed(self, property=None, value=None):
188
super(self, MandosClientWidget).property_changed(property,
189
value)
190
if property == "ApprovalPending":
191
using_timer(bool(value))
192
193
def using_timer(self, flag):
194
"""Call this method with True or False when timer should be
195
activated or deactivated.
196
"""
197
old = self._update_timer_callback_lock
198
if flag:
199
self._update_timer_callback_lock += 1
200
else:
201
self._update_timer_callback_lock -= 1
202
if old == 0 and self._update_timer_callback_lock:
203
# Will update the shown timer value every second
204
self._update_timer_callback_tag = (gobject.timeout_add
205
(1000,
206
self.update_timer))
207
elif old and self._update_timer_callback_lock == 0:
208
gobject.source_remove(self._update_timer_callback_tag)
209
self._update_timer_callback_tag = None
210
211
def checker_completed(self, exitstatus, condition, command):
212
if exitstatus == 0:
213
if self.last_checker_failed:
214
self.last_checker_failed = False
215
self.using_timer(False)
216
#self.logger('Checker for client %s (command "%s")'
217
# ' was successful'
218
# % (self.properties["Name"], command))
219
self.update()
220
return
221
# Checker failed
222
if not self.last_checker_failed:
223
self.last_checker_failed = True
224
self.using_timer(True)
225
if os.WIFEXITED(condition):
226
self.logger('Checker for client %s (command "%s")'
227
' failed with exit code %s'
228
% (self.properties["Name"], command,
229
os.WEXITSTATUS(condition)))
230
elif os.WIFSIGNALED(condition):
231
self.logger('Checker for client %s (command "%s")'
232
' was killed by signal %s'
233
% (self.properties["Name"], command,
234
os.WTERMSIG(condition)))
235
elif os.WCOREDUMP(condition):
236
self.logger('Checker for client %s (command "%s")'
237
' dumped core'
238
% (self.properties["Name"], command))
239
else:
240
self.logger('Checker for client %s completed'
241
' mysteriously')
242
self.update()
243
244
def checker_started(self, command):
245
#self.logger('Client %s started checker "%s"'
246
# % (self.properties["Name"], unicode(command)))
247
pass
248
249
def got_secret(self):
250
self.last_checker_failed = False
251
self.logger('Client %s received its secret'
252
% self.properties["Name"])
253
254
def need_approval(self, timeout, default):
255
if not default:
256
message = 'Client %s needs approval within %s seconds'
257
else:
258
message = 'Client %s will get its secret in %s seconds'
259
self.logger(message
260
% (self.properties["Name"], timeout/1000))
261
self.using_timer(True)
262
263
def rejected(self, reason):
264
self.logger('Client %s was rejected; reason: %s'
265
% (self.properties["Name"], reason))
266
267
def selectable(self):
268
"""Make this a "selectable" widget.
269
This overrides the method from urwid.FlowWidget."""
270
return True
271
272
def rows(self, maxcolrow, focus=False):
273
"""How many rows this widget will occupy might depend on
274
whether we have focus or not.
275
This overrides the method from urwid.FlowWidget"""
276
return self.current_widget(focus).rows(maxcolrow, focus=focus)
277
278
def current_widget(self, focus=False):
279
if focus or self.opened:
280
return self._focus_widget
281
return self._widget
282
283
def update(self):
284
"Called when what is visible on the screen should be updated."
285
# How to add standout mode to a style
286
with_standout = { "normal": "standout",
287
"bold": "bold-standout",
288
"underline-blink":
289
"underline-blink-standout",
290
"bold-underline-blink":
291
"bold-underline-blink-standout",
292
}
293
294
# Rebuild focus and non-focus widgets using current properties
295
296
# Base part of a client. Name!
297
base = ('%(name)s: '
298
% {"name": self.properties["Name"]})
299
if not self.properties["Enabled"]:
300
message = "DISABLED"
301
elif self.properties["ApprovalPending"]:
302
timeout = datetime.timedelta(milliseconds
303
= self.properties
304
["ApprovalDelay"])
305
last_approval_request = isoformat_to_datetime(
306
self.properties["LastApprovalRequest"])
307
if last_approval_request is not None:
308
timer = timeout - (datetime.datetime.utcnow()
309
- last_approval_request)
310
else:
311
timer = datetime.timedelta()
312
if self.properties["ApprovedByDefault"]:
313
message = "Approval in %s. (d)eny?"
314
else:
315
message = "Denial in %s. (a)pprove?"
316
message = message % unicode(timer).rsplit(".", 1)[0]
317
elif self.last_checker_failed:
318
# When checker has failed, print a timer until client expires
319
expires = self.properties["Expires"]
320
if expires == "":
321
timer = datetime.timedelta(0)
322
else:
323
expires = datetime.datetime.strptime(expires,
324
'%Y-%m-%dT%H:%M:%S.%f')
325
timer = expires - datetime.datetime.utcnow()
326
message = ('A checker has failed! Time until client'
327
' gets disabled: %s'
328
% unicode(timer).rsplit(".", 1)[0])
329
else:
330
message = "enabled"
331
self._text = "%s%s" % (base, message)
332
333
if not urwid.supports_unicode():
334
self._text = self._text.encode("ascii", "replace")
335
textlist = [("normal", self._text)]
336
self._text_widget.set_text(textlist)
337
self._focus_text_widget.set_text([(with_standout[text[0]],
338
text[1])
339
if isinstance(text, tuple)
340
else text
341
for text in textlist])
342
self._widget = self._text_widget
343
self._focus_widget = urwid.AttrWrap(self._focus_text_widget,
344
"standout")
345
# Run update hook, if any
346
if self.update_hook is not None:
347
self.update_hook()
348
349
def update_timer(self):
350
"""called by gobject. Will indefinitely loop until
351
gobject.source_remove() on tag is called"""
352
self.update()
353
return True # Keep calling this
354
355
def delete(self, *args, **kwargs):
356
if self._update_timer_callback_tag is not None:
357
gobject.source_remove(self._update_timer_callback_tag)
358
self._update_timer_callback_tag = None
359
for match in self.match_objects:
360
match.remove()
361
self.match_objects = ()
362
if self.delete_hook is not None:
363
self.delete_hook(self)
364
return super(MandosClientWidget, self).delete(*args, **kwargs)
365
366
def render(self, maxcolrow, focus=False):
367
"""Render differently if we have focus.
368
This overrides the method from urwid.FlowWidget"""
369
return self.current_widget(focus).render(maxcolrow,
370
focus=focus)
371
372
def keypress(self, maxcolrow, key):
373
"""Handle keys.
374
This overrides the method from urwid.FlowWidget"""
375
if key == "+":
376
self.proxy.Enable(dbus_interface = client_interface,
377
ignore_reply=True)
378
elif key == "-":
379
self.proxy.Disable(dbus_interface = client_interface,
380
ignore_reply=True)
381
elif key == "a":
382
self.proxy.Approve(dbus.Boolean(True, variant_level=1),
383
dbus_interface = client_interface,
384
ignore_reply=True)
385
elif key == "d":
386
self.proxy.Approve(dbus.Boolean(False, variant_level=1),
387
dbus_interface = client_interface,
388
ignore_reply=True)
389
elif key == "R" or key == "_" or key == "ctrl k":
390
self.server_proxy_object.RemoveClient(self.proxy
391
.object_path,
392
ignore_reply=True)
393
elif key == "s":
394
self.proxy.StartChecker(dbus_interface = client_interface,
395
ignore_reply=True)
396
elif key == "S":
397
self.proxy.StopChecker(dbus_interface = client_interface,
398
ignore_reply=True)
399
elif key == "C":
400
self.proxy.CheckedOK(dbus_interface = client_interface,
401
ignore_reply=True)
402
# xxx
403
# elif key == "p" or key == "=":
404
# self.proxy.pause()
405
# elif key == "u" or key == ":":
406
# self.proxy.unpause()
407
# elif key == "RET":
408
# self.open()
409
else:
410
return key
411
412
def property_changed(self, property=None, value=None,
413
*args, **kwargs):
414
"""Call self.update() if old value is not new value.
415
This overrides the method from MandosClientPropertyCache"""
416
property_name = unicode(property)
417
old_value = self.properties.get(property_name)
418
super(MandosClientWidget, self).property_changed(
419
property=property, value=value, *args, **kwargs)
420
if self.properties.get(property_name) != old_value:
421
self.update()
422
423
424
class ConstrainedListBox(urwid.ListBox):
425
"""Like a normal urwid.ListBox, but will consume all "up" or
426
"down" key presses, thus not allowing any containing widgets to
427
use them as an excuse to shift focus away from this widget.
428
"""
429
def keypress(self, maxcolrow, key):
430
ret = super(ConstrainedListBox, self).keypress(maxcolrow, key)
431
if ret in ("up", "down"):
432
return
433
return ret
434
435
436
class UserInterface(object):
437
"""This is the entire user interface - the whole screen
438
with boxes, lists of client widgets, etc.
439
"""
440
def __init__(self, max_log_length=1000):
441
DBusGMainLoop(set_as_default=True)
442
443
self.screen = urwid.curses_display.Screen()
444
445
self.screen.register_palette((
446
("normal",
447
"default", "default", None),
448
("bold",
449
"default", "default", "bold"),
450
("underline-blink",
451
"default", "default", "underline"),
452
("standout",
453
"default", "default", "standout"),
454
("bold-underline-blink",
455
"default", "default", ("bold", "underline")),
456
("bold-standout",
457
"default", "default", ("bold", "standout")),
458
("underline-blink-standout",
459
"default", "default", ("underline", "standout")),
460
("bold-underline-blink-standout",
461
"default", "default", ("bold", "underline",
462
"standout")),
463
))
464
465
if urwid.supports_unicode():
466
self.divider = "─" # \u2500
467
#self.divider = "━" # \u2501
468
else:
469
#self.divider = "-" # \u002d
470
self.divider = "_" # \u005f
471
472
self.screen.start()
473
474
self.size = self.screen.get_cols_rows()
475
476
self.clients = urwid.SimpleListWalker([])
477
self.clients_dict = {}
478
479
# We will add Text widgets to this list
480
self.log = []
481
self.max_log_length = max_log_length
482
483
# We keep a reference to the log widget so we can remove it
484
# from the ListWalker without it getting destroyed
485
self.logbox = ConstrainedListBox(self.log)
486
487
# This keeps track of whether self.uilist currently has
488
# self.logbox in it or not
489
self.log_visible = True
490
self.log_wrap = "any"
491
492
self.rebuild()
493
self.log_message_raw(("bold",
494
"Mandos Monitor version " + version))
495
self.log_message_raw(("bold",
496
"q: Quit ?: Help"))
497
498
self.busname = domain + '.Mandos'
499
self.main_loop = gobject.MainLoop()
500
self.bus = dbus.SystemBus()
501
mandos_dbus_objc = self.bus.get_object(
502
self.busname, "/", follow_name_owner_changes=True)
503
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
504
dbus_interface
505
= server_interface)
506
try:
507
mandos_clients = (self.mandos_serv
508
.GetAllClientsWithProperties())
509
except dbus.exceptions.DBusException:
510
mandos_clients = dbus.Dictionary()
511
512
(self.mandos_serv
513
.connect_to_signal("ClientRemoved",
514
self.find_and_remove_client,
515
dbus_interface=server_interface,
516
byte_arrays=True))
517
(self.mandos_serv
518
.connect_to_signal("ClientAdded",
519
self.add_new_client,
520
dbus_interface=server_interface,
521
byte_arrays=True))
522
(self.mandos_serv
523
.connect_to_signal("ClientNotFound",
524
self.client_not_found,
525
dbus_interface=server_interface,
526
byte_arrays=True))
527
for path, client in mandos_clients.iteritems():
528
client_proxy_object = self.bus.get_object(self.busname,
529
path)
530
self.add_client(MandosClientWidget(server_proxy_object
531
=self.mandos_serv,
532
proxy_object
533
=client_proxy_object,
534
properties=client,
535
update_hook
536
=self.refresh,
537
delete_hook
538
=self.remove_client,
539
logger
540
=self.log_message),
541
path=path)
542
543
def client_not_found(self, fingerprint, address):
544
self.log_message(("Client with address %s and fingerprint %s"
545
" could not be found" % (address,
546
fingerprint)))
547
548
def rebuild(self):
549
"""This rebuilds the User Interface.
550
Call this when the widget layout needs to change"""
551
self.uilist = []
552
#self.uilist.append(urwid.ListBox(self.clients))
553
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
554
clients),
555
#header=urwid.Divider(),
556
header=None,
557
footer=
558
urwid.Divider(div_char=
559
self.divider)))
560
if self.log_visible:
561
self.uilist.append(self.logbox)
562
pass
563
self.topwidget = urwid.Pile(self.uilist)
564
565
def log_message(self, message):
566
timestamp = datetime.datetime.now().isoformat()
567
self.log_message_raw(timestamp + ": " + message)
568
569
def log_message_raw(self, markup):
570
"""Add a log message to the log buffer."""
571
self.log.append(urwid.Text(markup, wrap=self.log_wrap))
572
if (self.max_log_length
573
and len(self.log) > self.max_log_length):
574
del self.log[0:len(self.log)-self.max_log_length-1]
575
self.logbox.set_focus(len(self.logbox.body.contents),
576
coming_from="above")
577
self.refresh()
578
579
def toggle_log_display(self):
580
"""Toggle visibility of the log buffer."""
581
self.log_visible = not self.log_visible
582
self.rebuild()
583
#self.log_message("Log visibility changed to: "
584
# + unicode(self.log_visible))
585
586
def change_log_display(self):
587
"""Change type of log display.
588
Currently, this toggles wrapping of text lines."""
589
if self.log_wrap == "clip":
590
self.log_wrap = "any"
591
else:
592
self.log_wrap = "clip"
593
for textwidget in self.log:
594
textwidget.set_wrap_mode(self.log_wrap)
595
#self.log_message("Wrap mode: " + self.log_wrap)
596
597
def find_and_remove_client(self, path, name):
598
"""Find a client by its object path and remove it.
599
600
This is connected to the ClientRemoved signal from the
601
Mandos server object."""
602
try:
603
client = self.clients_dict[path]
604
except KeyError:
605
# not found?
606
self.log_message("Unknown client %r (%r) removed", name,
607
path)
608
return
609
client.delete()
610
611
def add_new_client(self, path):
612
client_proxy_object = self.bus.get_object(self.busname, path)
613
self.add_client(MandosClientWidget(server_proxy_object
614
=self.mandos_serv,
615
proxy_object
616
=client_proxy_object,
617
update_hook
618
=self.refresh,
619
delete_hook
620
=self.remove_client,
621
logger
622
=self.log_message),
623
path=path)
624
625
def add_client(self, client, path=None):
626
self.clients.append(client)
627
if path is None:
628
path = client.proxy.object_path
629
self.clients_dict[path] = client
630
self.clients.sort(None, lambda c: c.properties["Name"])
631
self.refresh()
632
633
def remove_client(self, client, path=None):
634
self.clients.remove(client)
635
if path is None:
636
path = client.proxy.object_path
637
del self.clients_dict[path]
638
if not self.clients_dict:
639
# Work around bug in Urwid 0.9.8.3 - if a SimpleListWalker
640
# is completely emptied, we need to recreate it.
641
self.clients = urwid.SimpleListWalker([])
642
self.rebuild()
643
self.refresh()
644
645
def refresh(self):
646
"""Redraw the screen"""
647
canvas = self.topwidget.render(self.size, focus=True)
648
self.screen.draw_screen(self.size, canvas)
649
650
def run(self):
651
"""Start the main loop and exit when it's done."""
652
self.refresh()
653
self._input_callback_tag = (gobject.io_add_watch
654
(sys.stdin.fileno(),
655
gobject.IO_IN,
656
self.process_input))
657
self.main_loop.run()
658
# Main loop has finished, we should close everything now
659
gobject.source_remove(self._input_callback_tag)
660
self.screen.stop()
661
662
def stop(self):
663
self.main_loop.quit()
664
665
def process_input(self, source, condition):
666
keys = self.screen.get_input()
667
translations = { "ctrl n": "down", # Emacs
668
"ctrl p": "up", # Emacs
669
"ctrl v": "page down", # Emacs
670
"meta v": "page up", # Emacs
671
" ": "page down", # less
672
"f": "page down", # less
673
"b": "page up", # less
674
"j": "down", # vi
675
"k": "up", # vi
676
}
677
for key in keys:
678
try:
679
key = translations[key]
680
except KeyError: # :-)
681
pass
682
683
if key == "q" or key == "Q":
684
self.stop()
685
break
686
elif key == "window resize":
687
self.size = self.screen.get_cols_rows()
688
self.refresh()
689
elif key == "\f": # Ctrl-L
690
self.refresh()
691
elif key == "l" or key == "D":
692
self.toggle_log_display()
693
self.refresh()
694
elif key == "w" or key == "i":
695
self.change_log_display()
696
self.refresh()
697
elif key == "?" or key == "f1" or key == "esc":
698
if not self.log_visible:
699
self.log_visible = True
700
self.rebuild()
701
self.log_message_raw(("bold",
702
" ".
703
join(("q: Quit",
704
"?: Help",
705
"l: Log window toggle",
706
"TAB: Switch window",
707
"w: Wrap (log)"))))
708
self.log_message_raw(("bold",
709
" "
710
.join(("Clients:",
711
"+: Enable",
712
"-: Disable",
713
"R: Remove",
714
"s: Start new checker",
715
"S: Stop checker",
716
"C: Checker OK",
717
"a: Approve",
718
"d: Deny"))))
719
self.refresh()
720
elif key == "tab":
721
if self.topwidget.get_focus() is self.logbox:
722
self.topwidget.set_focus(0)
723
else:
724
self.topwidget.set_focus(self.logbox)
725
self.refresh()
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, e:
755
ui.log_message(unicode(e))
756
ui.screen.stop()
757
raise
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0