To get this branch, use:
bzr branch
http://bzr.recompile.se/loggerhead/mandos/trunk
« back to all changes in this revision
Viewing changes to mandos-monitor
- browse files at revision 24.1.177
- compare with another revision
- download diff
- download tarball
- view history from revision 24.1.177
- Committer: Björn Påhlsson
- Date: 2011-08-08 16:46:13 UTC
- mfrom: (492 trunk)
- mto: This revision was merged to the branch mainline in revision 497.
- Revision ID: belorn@fukt.bsnet.se-20110808164613-k5bplla57ofg2wa1
merge
- files added:
- DBUS-API
- debian/source
- files modified:
- .bzrignore
added
removed
mandos-monitor
1
1
#!/usr/bin/python
2
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@fukt.bsnet.se>.
23
#
3
24
4
from __future__ import division, absolute_import, with_statement
25
from __future__ import (division, absolute_import, print_function,
26
unicode_literals)
5
27
6
28
import sys
7
29
import os
21
43
22
44
import locale
23
45
24
locale.setlocale(locale.LC_ALL, u'')
46
locale.setlocale(locale.LC_ALL, '')
47
48
import logging
49
logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
25
50
26
51
# Some useful constants
27
52
domain = 'se.bsnet.fukt'
28
53
server_interface = domain + '.Mandos'
29
54
client_interface = domain + '.Mandos.Client'
30
version = "1.0.14"
55
version = "1.3.1"
31
56
32
57
# Always run in monochrome mode
33
58
urwid.curses_display.curses.has_colors = lambda : False
37
62
urwid.curses_display.curses.A_UNDERLINE |= (
38
63
urwid.curses_display.curses.A_BLINK)
39
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
40
81
class MandosClientPropertyCache(object):
41
82
"""This wraps a Mandos Client D-Bus proxy object, caches the
42
83
properties and calls a hook function when any of them are
46
87
self.proxy = proxy_object # Mandos Client proxy object
47
88
48
89
self.properties = dict()
49
self.proxy.connect_to_signal(u"PropertyChanged",
50
self.property_changed,
51
client_interface,
52
byte_arrays=True)
53
90
self.property_changed_match = (
91
self.proxy.connect_to_signal("PropertyChanged",
92
self.property_changed,
93
client_interface,
94
byte_arrays=True))
95
54
96
self.properties.update(
55
97
self.proxy.GetAll(client_interface,
56
98
dbus_interface = dbus.PROPERTIES_IFACE))
57
super(MandosClientPropertyCache, self).__init__(
58
proxy_object=proxy_object, *args, **kwargs)
99
100
#XXX This breaks good super behaviour
101
# super(MandosClientPropertyCache, self).__init__(
102
# *args, **kwargs)
59
103
60
104
def property_changed(self, property=None, value=None):
61
105
"""This is called whenever we get a PropertyChanged signal
63
107
"""
64
108
# Update properties dict with new value
65
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)
66
115
67
116
68
117
class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
80
129
# Logger
81
130
self.logger = logger
82
131
132
self._update_timer_callback_tag = None
133
self._update_timer_callback_lock = 0
134
self.last_checker_failed = False
135
83
136
# The widget shown normally
84
self._text_widget = urwid.Text(u"")
137
self._text_widget = urwid.Text("")
85
138
# The widget shown when we have focus
86
self._focus_text_widget = urwid.Text(u"")
139
self._focus_text_widget = urwid.Text("")
87
140
super(MandosClientWidget, self).__init__(
88
141
update_hook=update_hook, delete_hook=delete_hook,
89
142
*args, **kwargs)
90
143
self.update()
91
144
self.opened = False
92
self.proxy.connect_to_signal(u"CheckerCompleted",
93
self.checker_completed,
94
client_interface,
95
byte_arrays=True)
96
self.proxy.connect_to_signal(u"CheckerStarted",
97
self.checker_started,
98
client_interface,
99
byte_arrays=True)
100
self.proxy.connect_to_signal(u"GotSecret",
101
self.got_secret,
102
client_interface,
103
byte_arrays=True)
104
self.proxy.connect_to_signal(u"Rejected",
105
self.rejected,
106
client_interface,
107
byte_arrays=True)
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
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
108
209
109
210
def checker_completed(self, exitstatus, condition, command):
110
211
if exitstatus == 0:
111
self.logger(u'Checker for client %s (command "%s")'
112
u' was successful'
113
% (self.properties[u"name"], command))
212
if self.last_checker_failed:
213
self.last_checker_failed = False
214
self.using_timer(False)
215
#self.logger('Checker for client %s (command "%s")'
216
# ' was successful'
217
# % (self.properties["Name"], command))
218
self.update()
114
219
return
220
# Checker failed
221
if not self.last_checker_failed:
222
self.last_checker_failed = True
223
self.using_timer(True)
115
224
if os.WIFEXITED(condition):
116
self.logger(u'Checker for client %s (command "%s")'
117
u' failed with exit code %s'
118
% (self.properties[u"name"], command,
225
self.logger('Checker for client %s (command "%s")'
226
' failed with exit code %s'
227
% (self.properties["Name"], command,
119
228
os.WEXITSTATUS(condition)))
120
return
121
if os.WIFSIGNALED(condition):
122
self.logger(u'Checker for client %s (command "%s")'
123
u' was killed by signal %s'
124
% (self.properties[u"name"], command,
229
elif os.WIFSIGNALED(condition):
230
self.logger('Checker for client %s (command "%s")'
231
' was killed by signal %s'
232
% (self.properties["Name"], command,
125
233
os.WTERMSIG(condition)))
126
return
127
if os.WCOREDUMP(condition):
128
self.logger(u'Checker for client %s (command "%s")'
129
u' dumped core'
130
% (self.properties[u"name"], command))
131
self.logger(u'Checker for client %s completed mysteriously')
234
elif os.WCOREDUMP(condition):
235
self.logger('Checker for client %s (command "%s")'
236
' dumped core'
237
% (self.properties["Name"], command))
238
else:
239
self.logger('Checker for client %s completed'
240
' mysteriously')
241
self.update()
132
242
133
243
def checker_started(self, command):
134
self.logger(u'Client %s started checker "%s"'
135
% (self.properties[u"name"], unicode(command)))
244
#self.logger('Client %s started checker "%s"'
245
# % (self.properties["Name"], unicode(command)))
246
pass
136
247
137
248
def got_secret(self):
138
self.logger(u'Client %s received its secret'
139
% self.properties[u"name"])
140
141
def rejected(self):
142
self.logger(u'Client %s was rejected'
143
% self.properties[u"name"])
249
self.last_checker_failed = False
250
self.logger('Client %s received its secret'
251
% self.properties["Name"])
252
253
def need_approval(self, timeout, default):
254
if not default:
255
message = 'Client %s needs approval within %s seconds'
256
else:
257
message = 'Client %s will get its secret in %s seconds'
258
self.logger(message
259
% (self.properties["Name"], timeout/1000))
260
self.using_timer(True)
261
262
def rejected(self, reason):
263
self.logger('Client %s was rejected; reason: %s'
264
% (self.properties["Name"], reason))
144
265
145
266
def selectable(self):
146
267
"""Make this a "selectable" widget.
147
268
This overrides the method from urwid.FlowWidget."""
148
269
return True
149
270
150
def rows(self, (maxcol,), focus=False):
271
def rows(self, maxcolrow, focus=False):
151
272
"""How many rows this widget will occupy might depend on
152
273
whether we have focus or not.
153
274
This overrides the method from urwid.FlowWidget"""
154
return self.current_widget(focus).rows((maxcol,), focus=focus)
275
return self.current_widget(focus).rows(maxcolrow, focus=focus)
155
276
156
277
def current_widget(self, focus=False):
157
278
if focus or self.opened:
161
282
def update(self):
162
283
"Called when what is visible on the screen should be updated."
163
284
# How to add standout mode to a style
164
with_standout = { u"normal": u"standout",
165
u"bold": u"bold-standout",
166
u"underline-blink":
167
u"underline-blink-standout",
168
u"bold-underline-blink":
169
u"bold-underline-blink-standout",
285
with_standout = { "normal": "standout",
286
"bold": "bold-standout",
287
"underline-blink":
288
"underline-blink-standout",
289
"bold-underline-blink":
290
"bold-underline-blink-standout",
170
291
}
171
292
172
293
# Rebuild focus and non-focus widgets using current properties
173
self._text = (u'%(name)s: %(enabled)s'
174
% { u"name": self.properties[u"name"],
175
u"enabled":
176
(u"enabled"
177
if self.properties[u"enabled"]
178
else u"DISABLED")})
294
295
# Base part of a client. Name!
296
base = ('%(name)s: '
297
% {"name": self.properties["Name"]})
298
if not self.properties["Enabled"]:
299
message = "DISABLED"
300
elif self.properties["ApprovalPending"]:
301
timeout = datetime.timedelta(milliseconds
302
= self.properties
303
["ApprovalDelay"])
304
last_approval_request = isoformat_to_datetime(
305
self.properties["LastApprovalRequest"])
306
if last_approval_request is not None:
307
timer = timeout - (datetime.datetime.utcnow()
308
- last_approval_request)
309
else:
310
timer = datetime.timedelta()
311
if self.properties["ApprovedByDefault"]:
312
message = "Approval in %s. (d)eny?"
313
else:
314
message = "Denial in %s. (a)pprove?"
315
message = message % unicode(timer).rsplit(".", 1)[0]
316
elif self.last_checker_failed:
317
timeout = datetime.timedelta(milliseconds
318
= self.properties
319
["Timeout"])
320
last_ok = isoformat_to_datetime(
321
max((self.properties["LastCheckedOK"]
322
or self.properties["Created"]),
323
self.properties["LastEnabled"]))
324
timer = timeout - (datetime.datetime.utcnow() - last_ok)
325
message = ('A checker has failed! Time until client'
326
' gets disabled: %s'
327
% unicode(timer).rsplit(".", 1)[0])
328
else:
329
message = "enabled"
330
self._text = "%s%s" % (base, message)
331
179
332
if not urwid.supports_unicode():
180
333
self._text = self._text.encode("ascii", "replace")
181
textlist = [(u"normal", self._text)]
334
textlist = [("normal", self._text)]
182
335
self._text_widget.set_text(textlist)
183
336
self._focus_text_widget.set_text([(with_standout[text[0]],
184
337
text[1])
192
345
if self.update_hook is not None:
193
346
self.update_hook()
194
347
195
def delete(self):
348
def update_timer(self):
349
"called by gobject"
350
self.update()
351
return True # Keep calling this
352
353
def delete(self, *args, **kwargs):
354
if self._update_timer_callback_tag is not None:
355
gobject.source_remove(self._update_timer_callback_tag)
356
self._update_timer_callback_tag = None
357
for match in self.match_objects:
358
match.remove()
359
self.match_objects = ()
196
360
if self.delete_hook is not None:
197
361
self.delete_hook(self)
362
return super(MandosClientWidget, self).delete(*args, **kwargs)
198
363
199
def render(self, (maxcol,), focus=False):
364
def render(self, maxcolrow, focus=False):
200
365
"""Render differently if we have focus.
201
366
This overrides the method from urwid.FlowWidget"""
202
return self.current_widget(focus).render((maxcol,),
367
return self.current_widget(focus).render(maxcolrow,
203
368
focus=focus)
204
369
205
def keypress(self, (maxcol,), key):
370
def keypress(self, maxcolrow, key):
206
371
"""Handle keys.
207
372
This overrides the method from urwid.FlowWidget"""
208
if key == u"e" or key == u"+":
209
self.proxy.Enable()
210
elif key == u"d" or key == u"-":
211
self.proxy.Disable()
212
elif key == u"r" or key == u"_" or key == u"ctrl k":
373
if key == "+":
374
self.proxy.Enable(dbus_interface = client_interface,
375
ignore_reply=True)
376
elif key == "-":
377
self.proxy.Disable(dbus_interface = client_interface,
378
ignore_reply=True)
379
elif key == "a":
380
self.proxy.Approve(dbus.Boolean(True, variant_level=1),
381
dbus_interface = client_interface,
382
ignore_reply=True)
383
elif key == "d":
384
self.proxy.Approve(dbus.Boolean(False, variant_level=1),
385
dbus_interface = client_interface,
386
ignore_reply=True)
387
elif key == "R" or key == "_" or key == "ctrl k":
213
388
self.server_proxy_object.RemoveClient(self.proxy
214
.object_path)
215
elif key == u"s":
216
self.proxy.StartChecker()
217
elif key == u"S":
218
self.proxy.StopChecker()
219
elif key == u"C":
220
self.proxy.CheckedOK()
389
.object_path,
390
ignore_reply=True)
391
elif key == "s":
392
self.proxy.StartChecker(dbus_interface = client_interface,
393
ignore_reply=True)
394
elif key == "S":
395
self.proxy.StopChecker(dbus_interface = client_interface,
396
ignore_reply=True)
397
elif key == "C":
398
self.proxy.CheckedOK(dbus_interface = client_interface,
399
ignore_reply=True)
221
400
# xxx
222
# elif key == u"p" or key == "=":
401
# elif key == "p" or key == "=":
223
402
# self.proxy.pause()
224
# elif key == u"u" or key == ":":
403
# elif key == "u" or key == ":":
225
404
# self.proxy.unpause()
226
# elif key == u"RET":
405
# elif key == "RET":
227
406
# self.open()
228
407
else:
229
408
return key
245
424
"down" key presses, thus not allowing any containing widgets to
246
425
use them as an excuse to shift focus away from this widget.
247
426
"""
248
def keypress(self, (maxcol, maxrow), key):
249
ret = super(ConstrainedListBox, self).keypress((maxcol, maxrow), key)
250
if ret in (u"up", u"down"):
427
def keypress(self, maxcolrow, key):
428
ret = super(ConstrainedListBox, self).keypress(maxcolrow, key)
429
if ret in ("up", "down"):
251
430
return
252
431
return ret
253
432
262
441
self.screen = urwid.curses_display.Screen()
263
442
264
443
self.screen.register_palette((
265
(u"normal",
266
u"default", u"default", None),
267
(u"bold",
268
u"default", u"default", u"bold"),
269
(u"underline-blink",
270
u"default", u"default", u"underline"),
271
(u"standout",
272
u"default", u"default", u"standout"),
273
(u"bold-underline-blink",
274
u"default", u"default", (u"bold", u"underline")),
275
(u"bold-standout",
276
u"default", u"default", (u"bold", u"standout")),
277
(u"underline-blink-standout",
278
u"default", u"default", (u"underline", u"standout")),
279
(u"bold-underline-blink-standout",
280
u"default", u"default", (u"bold", u"underline",
281
u"standout")),
444
("normal",
445
"default", "default", None),
446
("bold",
447
"default", "default", "bold"),
448
("underline-blink",
449
"default", "default", "underline"),
450
("standout",
451
"default", "default", "standout"),
452
("bold-underline-blink",
453
"default", "default", ("bold", "underline")),
454
("bold-standout",
455
"default", "default", ("bold", "standout")),
456
("underline-blink-standout",
457
"default", "default", ("underline", "standout")),
458
("bold-underline-blink-standout",
459
"default", "default", ("bold", "underline",
460
"standout")),
282
461
))
283
462
284
463
if urwid.supports_unicode():
285
self.divider = u"─" # \u2500
286
#self.divider = u"━" # \u2501
464
self.divider = "─" # \u2500
465
#self.divider = "━" # \u2501
287
466
else:
288
#self.divider = u"-" # \u002d
289
self.divider = u"_" # \u005f
467
#self.divider = "-" # \u002d
468
self.divider = "_" # \u005f
290
469
291
470
self.screen.start()
292
471
306
485
# This keeps track of whether self.uilist currently has
307
486
# self.logbox in it or not
308
487
self.log_visible = True
309
self.log_wrap = u"any"
488
self.log_wrap = "any"
310
489
311
490
self.rebuild()
312
self.log_message_raw((u"bold",
313
u"Mandos Monitor version " + version))
314
self.log_message_raw((u"bold",
315
u"q: Quit ?: Help"))
491
self.log_message_raw(("bold",
492
"Mandos Monitor version " + version))
493
self.log_message_raw(("bold",
494
"q: Quit ?: Help"))
316
495
317
496
self.busname = domain + '.Mandos'
318
497
self.main_loop = gobject.MainLoop()
319
498
self.bus = dbus.SystemBus()
320
499
mandos_dbus_objc = self.bus.get_object(
321
self.busname, u"/", follow_name_owner_changes=True)
500
self.busname, "/", follow_name_owner_changes=True)
322
501
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
323
502
dbus_interface
324
503
= server_interface)
329
508
mandos_clients = dbus.Dictionary()
330
509
331
510
(self.mandos_serv
332
.connect_to_signal(u"ClientRemoved",
511
.connect_to_signal("ClientRemoved",
333
512
self.find_and_remove_client,
334
513
dbus_interface=server_interface,
335
514
byte_arrays=True))
336
515
(self.mandos_serv
337
.connect_to_signal(u"ClientAdded",
516
.connect_to_signal("ClientAdded",
338
517
self.add_new_client,
339
518
dbus_interface=server_interface,
340
519
byte_arrays=True))
341
520
(self.mandos_serv
342
.connect_to_signal(u"ClientNotFound",
521
.connect_to_signal("ClientNotFound",
343
522
self.client_not_found,
344
523
dbus_interface=server_interface,
345
524
byte_arrays=True))
360
539
path=path)
361
540
362
541
def client_not_found(self, fingerprint, address):
363
self.log_message((u"Client with address %s and fingerprint %s"
364
u" could not be found" % (address,
542
self.log_message(("Client with address %s and fingerprint %s"
543
" could not be found" % (address,
365
544
fingerprint)))
366
545
367
546
def rebuild(self):
369
548
Call this when the widget layout needs to change"""
370
549
self.uilist = []
371
550
#self.uilist.append(urwid.ListBox(self.clients))
372
self.uilist.append(urwid.Frame(ConstrainedListBox(self.clients),
551
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
552
clients),
373
553
#header=urwid.Divider(),
374
554
header=None,
375
footer=urwid.Divider(div_char=self.divider)))
555
footer=
556
urwid.Divider(div_char=
557
self.divider)))
376
558
if self.log_visible:
377
559
self.uilist.append(self.logbox)
378
560
pass
380
562
381
563
def log_message(self, message):
382
564
timestamp = datetime.datetime.now().isoformat()
383
self.log_message_raw(timestamp + u": " + message)
565
self.log_message_raw(timestamp + ": " + message)
384
566
385
567
def log_message_raw(self, markup):
386
568
"""Add a log message to the log buffer."""
389
571
and len(self.log) > self.max_log_length):
390
572
del self.log[0:len(self.log)-self.max_log_length-1]
391
573
self.logbox.set_focus(len(self.logbox.body.contents),
392
coming_from=u"above")
574
coming_from="above")
393
575
self.refresh()
394
576
395
577
def toggle_log_display(self):
396
578
"""Toggle visibility of the log buffer."""
397
579
self.log_visible = not self.log_visible
398
580
self.rebuild()
399
self.log_message(u"Log visibility changed to: "
400
+ unicode(self.log_visible))
581
#self.log_message("Log visibility changed to: "
582
# + unicode(self.log_visible))
401
583
402
584
def change_log_display(self):
403
585
"""Change type of log display.
404
586
Currently, this toggles wrapping of text lines."""
405
if self.log_wrap == u"clip":
406
self.log_wrap = u"any"
587
if self.log_wrap == "clip":
588
self.log_wrap = "any"
407
589
else:
408
self.log_wrap = u"clip"
590
self.log_wrap = "clip"
409
591
for textwidget in self.log:
410
592
textwidget.set_wrap_mode(self.log_wrap)
411
self.log_message(u"Wrap mode: " + self.log_wrap)
593
#self.log_message("Wrap mode: " + self.log_wrap)
412
594
413
595
def find_and_remove_client(self, path, name):
414
"""Find an client from its object path and remove it.
596
"""Find a client by its object path and remove it.
415
597
416
598
This is connected to the ClientRemoved signal from the
417
599
Mandos server object."""
419
601
client = self.clients_dict[path]
420
602
except KeyError:
421
603
# not found?
604
self.log_message("Unknown client %r (%r) removed", name,
605
path)
422
606
return
423
self.remove_client(client, path)
607
client.delete()
424
608
425
609
def add_new_client(self, path):
426
610
client_proxy_object = self.bus.get_object(self.busname, path)
441
625
if path is None:
442
626
path = client.proxy.object_path
443
627
self.clients_dict[path] = client
444
self.clients.sort(None, lambda c: c.properties[u"name"])
628
self.clients.sort(None, lambda c: c.properties["Name"])
445
629
self.refresh()
446
630
447
631
def remove_client(self, client, path=None):
478
662
479
663
def process_input(self, source, condition):
480
664
keys = self.screen.get_input()
481
translations = { u"ctrl n": u"down", # Emacs
482
u"ctrl p": u"up", # Emacs
483
u"ctrl v": u"page down", # Emacs
484
u"meta v": u"page up", # Emacs
485
u" ": u"page down", # less
486
u"f": u"page down", # less
487
u"b": u"page up", # less
488
u"j": u"down", # vi
489
u"k": u"up", # vi
665
translations = { "ctrl n": "down", # Emacs
666
"ctrl p": "up", # Emacs
667
"ctrl v": "page down", # Emacs
668
"meta v": "page up", # Emacs
669
" ": "page down", # less
670
"f": "page down", # less
671
"b": "page up", # less
672
"j": "down", # vi
673
"k": "up", # vi
490
674
}
491
675
for key in keys:
492
676
try:
494
678
except KeyError: # :-)
495
679
pass
496
680
497
if key == u"q" or key == u"Q":
681
if key == "q" or key == "Q":
498
682
self.stop()
499
683
break
500
elif key == u"window resize":
684
elif key == "window resize":
501
685
self.size = self.screen.get_cols_rows()
502
686
self.refresh()
503
elif key == u"\f": # Ctrl-L
687
elif key == "\f": # Ctrl-L
504
688
self.refresh()
505
elif key == u"l" or key == u"D":
689
elif key == "l" or key == "D":
506
690
self.toggle_log_display()
507
691
self.refresh()
508
elif key == u"w" or key == u"i":
692
elif key == "w" or key == "i":
509
693
self.change_log_display()
510
694
self.refresh()
511
elif key == u"?" or key == u"f1" or key == u"esc":
695
elif key == "?" or key == "f1" or key == "esc":
512
696
if not self.log_visible:
513
697
self.log_visible = True
514
698
self.rebuild()
515
self.log_message_raw((u"bold",
516
u" ".
517
join((u"q: Quit",
518
u"?: Help",
519
u"l: Log window toggle",
520
u"TAB: Switch window",
521
u"w: Wrap (log)"))))
522
self.log_message_raw((u"bold",
523
u" "
524
.join((u"Clients:",
525
u"e: Enable",
526
u"d: Disable",
527
u"r: Remove",
528
u"s: Start new checker",
529
u"S: Stop checker",
530
u"C: Checker OK"))))
699
self.log_message_raw(("bold",
700
" ".
701
join(("q: Quit",
702
"?: Help",
703
"l: Log window toggle",
704
"TAB: Switch window",
705
"w: Wrap (log)"))))
706
self.log_message_raw(("bold",
707
" "
708
.join(("Clients:",
709
"+: Enable",
710
"-: Disable",
711
"R: Remove",
712
"s: Start new checker",
713
"S: Stop checker",
714
"C: Checker OK",
715
"a: Approve",
716
"d: Deny"))))
531
717
self.refresh()
532
elif key == u"tab":
718
elif key == "tab":
533
719
if self.topwidget.get_focus() is self.logbox:
534
720
self.topwidget.set_focus(0)
535
721
else:
536
722
self.topwidget.set_focus(self.logbox)
537
723
self.refresh()
538
#elif (key == u"end" or key == u"meta >" or key == u"G"
539
# or key == u">"):
724
#elif (key == "end" or key == "meta >" or key == "G"
725
# or key == ">"):
540
726
# pass # xxx end-of-buffer
541
#elif (key == u"home" or key == u"meta <" or key == u"g"
542
# or key == u"<"):
727
#elif (key == "home" or key == "meta <" or key == "g"
728
# or key == "<"):
543
729
# pass # xxx beginning-of-buffer
544
#elif key == u"ctrl e" or key == u"$":
730
#elif key == "ctrl e" or key == "$":
545
731
# pass # xxx move-end-of-line
546
#elif key == u"ctrl a" or key == u"^":
732
#elif key == "ctrl a" or key == "^":
547
733
# pass # xxx move-beginning-of-line
548
#elif key == u"ctrl b" or key == u"meta (" or key == u"h":
734
#elif key == "ctrl b" or key == "meta (" or key == "h":
549
735
# pass # xxx left
550
#elif key == u"ctrl f" or key == u"meta )" or key == u"l":
736
#elif key == "ctrl f" or key == "meta )" or key == "l":
551
737
# pass # xxx right
552
#elif key == u"a":
738
#elif key == "a":
553
739
# pass # scroll up log
554
#elif key == u"z":
740
#elif key == "z":
555
741
# pass # scroll down log
556
742
elif self.topwidget.selectable():
557
743
self.topwidget.keypress(self.size, key)
561
747
ui = UserInterface()
562
748
try:
563
749
ui.run()
750
except KeyboardInterrupt:
751
ui.screen.stop()
564
752
except Exception, e:
565
753
ui.log_message(unicode(e))
566
754
ui.screen.stop()
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0