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 547
- compare with another revision
- download diff
- download tarball
- view history from revision 547
- Committer: Björn Påhlsson
- Date: 2012-01-01 04:52:07 UTC
- Revision ID: belorn@recompile.se-20120101045207-5f7v5vajwpmek164
adding missing words
- files added:
- DBUS-API
- debian/source
- network-hooks.d
- 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 © 2009-2012 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 <http://www.gnu.org/licenses/>.
21
#
22
# Contact the authors at <mandos@recompile.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
domain = 'se.bsnet.fukt'
52
domain = 'se.recompile'
28
53
server_interface = domain + '.Mandos'
29
54
client_interface = domain + '.Mandos.Client'
30
version = "1.0.14"
55
version = "1.4.1"
31
56
32
57
# Always run in monochrome mode
33
58
urwid.curses_display.curses.has_colors = lambda : False
41
66
"Parse an ISO 8601 date string to a datetime.datetime()"
42
67
if not iso:
43
68
return None
44
d, t = iso.split(u"T", 1)
45
year, month, day = d.split(u"-", 2)
46
hour, minute, second = t.split(u":", 2)
69
d, t = iso.split("T", 1)
70
year, month, day = d.split("-", 2)
71
hour, minute, second = t.split(":", 2)
47
72
second, fraction = divmod(float(second), 1)
48
73
return datetime.datetime(int(year),
49
74
int(month),
62
87
self.proxy = proxy_object # Mandos Client proxy object
63
88
64
89
self.properties = dict()
65
self.proxy.connect_to_signal(u"PropertyChanged",
66
self.property_changed,
67
client_interface,
68
byte_arrays=True)
90
self.property_changed_match = (
91
self.proxy.connect_to_signal("PropertyChanged",
92
self.property_changed,
93
client_interface,
94
byte_arrays=True))
69
95
70
96
self.properties.update(
71
97
self.proxy.GetAll(client_interface,
72
98
dbus_interface = dbus.PROPERTIES_IFACE))
73
super(MandosClientPropertyCache, self).__init__(
74
proxy_object=proxy_object, *args, **kwargs)
99
100
#XXX This breaks good super behaviour
101
# super(MandosClientPropertyCache, self).__init__(
102
# *args, **kwargs)
75
103
76
104
def property_changed(self, property=None, value=None):
77
105
"""This is called whenever we get a PropertyChanged signal
79
107
"""
80
108
# Update properties dict with new value
81
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)
82
115
83
116
84
117
class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
97
130
self.logger = logger
98
131
99
132
self._update_timer_callback_tag = None
133
self._update_timer_callback_lock = 0
100
134
self.last_checker_failed = False
101
135
102
136
# The widget shown normally
103
self._text_widget = urwid.Text(u"")
137
self._text_widget = urwid.Text("")
104
138
# The widget shown when we have focus
105
self._focus_text_widget = urwid.Text(u"")
139
self._focus_text_widget = urwid.Text("")
106
140
super(MandosClientWidget, self).__init__(
107
141
update_hook=update_hook, delete_hook=delete_hook,
108
142
*args, **kwargs)
109
143
self.update()
110
144
self.opened = False
111
self.proxy.connect_to_signal(u"CheckerCompleted",
112
self.checker_completed,
113
client_interface,
114
byte_arrays=True)
115
self.proxy.connect_to_signal(u"CheckerStarted",
116
self.checker_started,
117
client_interface,
118
byte_arrays=True)
119
self.proxy.connect_to_signal(u"GotSecret",
120
self.got_secret,
121
client_interface,
122
byte_arrays=True)
123
self.proxy.connect_to_signal(u"Rejected",
124
self.rejected,
125
client_interface,
126
byte_arrays=True)
145
127
146
last_checked_ok = isoformat_to_datetime(self.properties
128
["last_checked_ok"])
147
["LastCheckedOK"])
129
148
if last_checked_ok is None:
130
149
self.last_checker_failed = True
131
150
else:
133
152
- last_checked_ok)
134
153
> datetime.timedelta
135
154
(milliseconds=
136
self.properties["interval"]))
155
self.properties
156
["Interval"]))
157
137
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
138
204
self._update_timer_callback_tag = (gobject.timeout_add
139
205
(1000,
140
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
141
210
142
211
def checker_completed(self, exitstatus, condition, command):
143
212
if exitstatus == 0:
144
213
if self.last_checker_failed:
145
214
self.last_checker_failed = False
146
gobject.source_remove(self._update_timer_callback_tag)
147
self._update_timer_callback_tag = None
148
self.logger(u'Checker for client %s (command "%s")'
149
u' was successful'
150
% (self.properties[u"name"], command))
215
self.using_timer(False)
216
#self.logger('Checker for client %s (command "%s")'
217
# ' was successful'
218
# % (self.properties["Name"], command))
151
219
self.update()
152
220
return
153
221
# Checker failed
154
222
if not self.last_checker_failed:
155
223
self.last_checker_failed = True
156
self._update_timer_callback_tag = (gobject.timeout_add
157
(1000,
158
self.update_timer))
224
self.using_timer(True)
159
225
if os.WIFEXITED(condition):
160
self.logger(u'Checker for client %s (command "%s")'
161
u' failed with exit code %s'
162
% (self.properties[u"name"], command,
226
self.logger('Checker for client %s (command "%s")'
227
' failed with exit code %s'
228
% (self.properties["Name"], command,
163
229
os.WEXITSTATUS(condition)))
164
230
elif os.WIFSIGNALED(condition):
165
self.logger(u'Checker for client %s (command "%s")'
166
u' was killed by signal %s'
167
% (self.properties[u"name"], command,
231
self.logger('Checker for client %s (command "%s")'
232
' was killed by signal %s'
233
% (self.properties["Name"], command,
168
234
os.WTERMSIG(condition)))
169
235
elif os.WCOREDUMP(condition):
170
self.logger(u'Checker for client %s (command "%s")'
171
u' dumped core'
172
% (self.properties[u"name"], command))
236
self.logger('Checker for client %s (command "%s")'
237
' dumped core'
238
% (self.properties["Name"], command))
173
239
else:
174
self.logger(u'Checker for client %s completed mysteriously')
240
self.logger('Checker for client %s completed'
241
' mysteriously')
175
242
self.update()
176
243
177
244
def checker_started(self, command):
178
self.logger(u'Client %s started checker "%s"'
179
% (self.properties[u"name"], unicode(command)))
245
"""Server signals that a checker started. This could be useful
246
to log in the future. """
247
#self.logger('Client %s started checker "%s"'
248
# % (self.properties["Name"], unicode(command)))
249
pass
180
250
181
251
def got_secret(self):
182
self.logger(u'Client %s received its secret'
183
% self.properties[u"name"])
184
185
def rejected(self):
186
self.logger(u'Client %s was rejected'
187
% self.properties[u"name"])
252
self.last_checker_failed = False
253
self.logger('Client %s received its secret'
254
% self.properties["Name"])
255
256
def need_approval(self, timeout, default):
257
if not default:
258
message = 'Client %s needs approval within %s seconds'
259
else:
260
message = 'Client %s will get its secret in %s seconds'
261
self.logger(message
262
% (self.properties["Name"], timeout/1000))
263
self.using_timer(True)
264
265
def rejected(self, reason):
266
self.logger('Client %s was rejected; reason: %s'
267
% (self.properties["Name"], reason))
188
268
189
269
def selectable(self):
190
270
"""Make this a "selectable" widget.
191
271
This overrides the method from urwid.FlowWidget."""
192
272
return True
193
273
194
def rows(self, (maxcol,), focus=False):
274
def rows(self, maxcolrow, focus=False):
195
275
"""How many rows this widget will occupy might depend on
196
276
whether we have focus or not.
197
277
This overrides the method from urwid.FlowWidget"""
198
return self.current_widget(focus).rows((maxcol,), focus=focus)
278
return self.current_widget(focus).rows(maxcolrow, focus=focus)
199
279
200
280
def current_widget(self, focus=False):
201
281
if focus or self.opened:
205
285
def update(self):
206
286
"Called when what is visible on the screen should be updated."
207
287
# How to add standout mode to a style
208
with_standout = { u"normal": u"standout",
209
u"bold": u"bold-standout",
210
u"underline-blink":
211
u"underline-blink-standout",
212
u"bold-underline-blink":
213
u"bold-underline-blink-standout",
288
with_standout = { "normal": "standout",
289
"bold": "bold-standout",
290
"underline-blink":
291
"underline-blink-standout",
292
"bold-underline-blink":
293
"bold-underline-blink-standout",
214
294
}
215
295
216
296
# Rebuild focus and non-focus widgets using current properties
217
self._text = (u'%(name)s: %(enabled)s%(timer)s'
218
% { u"name": self.properties[u"name"],
219
u"enabled":
220
(u"enabled"
221
if self.properties[u"enabled"]
222
else u"DISABLED"),
223
u"timer": (unicode(datetime.timedelta
224
(milliseconds =
225
self.properties
226
[u"timeout"])
227
- (datetime.datetime
228
.utcnow()
229
- isoformat_to_datetime
230
(max((self.properties
231
["last_checked_ok"]
232
or
233
self.properties
234
["created"]),
235
self.properties[u"last_enabled"]))))
236
if (self.last_checker_failed
237
and self.properties
238
[u"enabled"])
239
else u"")})
297
298
# Base part of a client. Name!
299
base = ('%(name)s: '
300
% {"name": self.properties["Name"]})
301
if not self.properties["Enabled"]:
302
message = "DISABLED"
303
elif self.properties["ApprovalPending"]:
304
timeout = datetime.timedelta(milliseconds
305
= self.properties
306
["ApprovalDelay"])
307
last_approval_request = isoformat_to_datetime(
308
self.properties["LastApprovalRequest"])
309
if last_approval_request is not None:
310
timer = timeout - (datetime.datetime.utcnow()
311
- last_approval_request)
312
else:
313
timer = datetime.timedelta()
314
if self.properties["ApprovedByDefault"]:
315
message = "Approval in %s. (d)eny?"
316
else:
317
message = "Denial in %s. (a)pprove?"
318
message = message % unicode(timer).rsplit(".", 1)[0]
319
elif self.last_checker_failed:
320
# When checker has failed, print a timer until client expires
321
expires = self.properties["Expires"]
322
if expires == "":
323
timer = datetime.timedelta(0)
324
else:
325
expires = datetime.datetime.strptime(expires,
326
'%Y-%m-%dT%H:%M:%S.%f')
327
timer = expires - datetime.datetime.utcnow()
328
message = ('A checker has failed! Time until client'
329
' gets disabled: %s'
330
% unicode(timer).rsplit(".", 1)[0])
331
else:
332
message = "enabled"
333
self._text = "%s%s" % (base, message)
334
240
335
if not urwid.supports_unicode():
241
336
self._text = self._text.encode("ascii", "replace")
242
textlist = [(u"normal", self._text)]
337
textlist = [("normal", self._text)]
243
338
self._text_widget.set_text(textlist)
244
339
self._focus_text_widget.set_text([(with_standout[text[0]],
245
340
text[1])
254
349
self.update_hook()
255
350
256
351
def update_timer(self):
257
"called by gobject"
352
"""called by gobject. Will indefinitely loop until
353
gobject.source_remove() on tag is called"""
258
354
self.update()
259
355
return True # Keep calling this
260
356
261
def delete(self):
357
def delete(self, *args, **kwargs):
262
358
if self._update_timer_callback_tag is not None:
263
359
gobject.source_remove(self._update_timer_callback_tag)
264
360
self._update_timer_callback_tag = None
361
for match in self.match_objects:
362
match.remove()
363
self.match_objects = ()
265
364
if self.delete_hook is not None:
266
365
self.delete_hook(self)
366
return super(MandosClientWidget, self).delete(*args, **kwargs)
267
367
268
def render(self, (maxcol,), focus=False):
368
def render(self, maxcolrow, focus=False):
269
369
"""Render differently if we have focus.
270
370
This overrides the method from urwid.FlowWidget"""
271
return self.current_widget(focus).render((maxcol,),
371
return self.current_widget(focus).render(maxcolrow,
272
372
focus=focus)
273
373
274
def keypress(self, (maxcol,), key):
374
def keypress(self, maxcolrow, key):
275
375
"""Handle keys.
276
376
This overrides the method from urwid.FlowWidget"""
277
if key == u"e" or key == u"+":
278
self.proxy.Enable()
279
elif key == u"d" or key == u"-":
280
self.proxy.Disable()
281
elif key == u"r" or key == u"_" or key == u"ctrl k":
377
if key == "+":
378
self.proxy.Enable(dbus_interface = client_interface,
379
ignore_reply=True)
380
elif key == "-":
381
self.proxy.Disable(dbus_interface = client_interface,
382
ignore_reply=True)
383
elif key == "a":
384
self.proxy.Approve(dbus.Boolean(True, variant_level=1),
385
dbus_interface = client_interface,
386
ignore_reply=True)
387
elif key == "d":
388
self.proxy.Approve(dbus.Boolean(False, variant_level=1),
389
dbus_interface = client_interface,
390
ignore_reply=True)
391
elif key == "R" or key == "_" or key == "ctrl k":
282
392
self.server_proxy_object.RemoveClient(self.proxy
283
.object_path)
284
elif key == u"s":
285
self.proxy.StartChecker()
286
elif key == u"S":
287
self.proxy.StopChecker()
288
elif key == u"C":
289
self.proxy.CheckedOK()
393
.object_path,
394
ignore_reply=True)
395
elif key == "s":
396
self.proxy.StartChecker(dbus_interface = client_interface,
397
ignore_reply=True)
398
elif key == "S":
399
self.proxy.StopChecker(dbus_interface = client_interface,
400
ignore_reply=True)
401
elif key == "C":
402
self.proxy.CheckedOK(dbus_interface = client_interface,
403
ignore_reply=True)
290
404
# xxx
291
# elif key == u"p" or key == "=":
405
# elif key == "p" or key == "=":
292
406
# self.proxy.pause()
293
# elif key == u"u" or key == ":":
407
# elif key == "u" or key == ":":
294
408
# self.proxy.unpause()
295
# elif key == u"RET":
409
# elif key == "RET":
296
410
# self.open()
297
411
else:
298
412
return key
314
428
"down" key presses, thus not allowing any containing widgets to
315
429
use them as an excuse to shift focus away from this widget.
316
430
"""
317
def keypress(self, (maxcol, maxrow), key):
318
ret = super(ConstrainedListBox, self).keypress((maxcol, maxrow), key)
319
if ret in (u"up", u"down"):
431
def keypress(self, maxcolrow, key):
432
ret = super(ConstrainedListBox, self).keypress(maxcolrow, key)
433
if ret in ("up", "down"):
320
434
return
321
435
return ret
322
436
331
445
self.screen = urwid.curses_display.Screen()
332
446
333
447
self.screen.register_palette((
334
(u"normal",
335
u"default", u"default", None),
336
(u"bold",
337
u"default", u"default", u"bold"),
338
(u"underline-blink",
339
u"default", u"default", u"underline"),
340
(u"standout",
341
u"default", u"default", u"standout"),
342
(u"bold-underline-blink",
343
u"default", u"default", (u"bold", u"underline")),
344
(u"bold-standout",
345
u"default", u"default", (u"bold", u"standout")),
346
(u"underline-blink-standout",
347
u"default", u"default", (u"underline", u"standout")),
348
(u"bold-underline-blink-standout",
349
u"default", u"default", (u"bold", u"underline",
350
u"standout")),
448
("normal",
449
"default", "default", None),
450
("bold",
451
"default", "default", "bold"),
452
("underline-blink",
453
"default", "default", "underline"),
454
("standout",
455
"default", "default", "standout"),
456
("bold-underline-blink",
457
"default", "default", ("bold", "underline")),
458
("bold-standout",
459
"default", "default", ("bold", "standout")),
460
("underline-blink-standout",
461
"default", "default", ("underline", "standout")),
462
("bold-underline-blink-standout",
463
"default", "default", ("bold", "underline",
464
"standout")),
351
465
))
352
466
353
467
if urwid.supports_unicode():
354
self.divider = u"─" # \u2500
355
#self.divider = u"━" # \u2501
468
self.divider = "─" # \u2500
469
#self.divider = "━" # \u2501
356
470
else:
357
#self.divider = u"-" # \u002d
358
self.divider = u"_" # \u005f
471
#self.divider = "-" # \u002d
472
self.divider = "_" # \u005f
359
473
360
474
self.screen.start()
361
475
375
489
# This keeps track of whether self.uilist currently has
376
490
# self.logbox in it or not
377
491
self.log_visible = True
378
self.log_wrap = u"any"
492
self.log_wrap = "any"
379
493
380
494
self.rebuild()
381
self.log_message_raw((u"bold",
382
u"Mandos Monitor version " + version))
383
self.log_message_raw((u"bold",
384
u"q: Quit ?: Help"))
495
self.log_message_raw(("bold",
496
"Mandos Monitor version " + version))
497
self.log_message_raw(("bold",
498
"q: Quit ?: Help"))
385
499
386
500
self.busname = domain + '.Mandos'
387
501
self.main_loop = gobject.MainLoop()
388
self.bus = dbus.SystemBus()
389
mandos_dbus_objc = self.bus.get_object(
390
self.busname, u"/", follow_name_owner_changes=True)
391
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
392
dbus_interface
393
= server_interface)
394
try:
395
mandos_clients = (self.mandos_serv
396
.GetAllClientsWithProperties())
397
except dbus.exceptions.DBusException:
398
mandos_clients = dbus.Dictionary()
399
400
(self.mandos_serv
401
.connect_to_signal(u"ClientRemoved",
402
self.find_and_remove_client,
403
dbus_interface=server_interface,
404
byte_arrays=True))
405
(self.mandos_serv
406
.connect_to_signal(u"ClientAdded",
407
self.add_new_client,
408
dbus_interface=server_interface,
409
byte_arrays=True))
410
(self.mandos_serv
411
.connect_to_signal(u"ClientNotFound",
412
self.client_not_found,
413
dbus_interface=server_interface,
414
byte_arrays=True))
415
for path, client in mandos_clients.iteritems():
416
client_proxy_object = self.bus.get_object(self.busname,
417
path)
418
self.add_client(MandosClientWidget(server_proxy_object
419
=self.mandos_serv,
420
proxy_object
421
=client_proxy_object,
422
properties=client,
423
update_hook
424
=self.refresh,
425
delete_hook
426
=self.remove_client,
427
logger
428
=self.log_message),
429
path=path)
430
502
431
503
def client_not_found(self, fingerprint, address):
432
self.log_message((u"Client with address %s and fingerprint %s"
433
u" could not be found" % (address,
504
self.log_message(("Client with address %s and fingerprint %s"
505
" could not be found" % (address,
434
506
fingerprint)))
435
507
436
508
def rebuild(self):
438
510
Call this when the widget layout needs to change"""
439
511
self.uilist = []
440
512
#self.uilist.append(urwid.ListBox(self.clients))
441
self.uilist.append(urwid.Frame(ConstrainedListBox(self.clients),
513
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
514
clients),
442
515
#header=urwid.Divider(),
443
516
header=None,
444
footer=urwid.Divider(div_char=self.divider)))
517
footer=
518
urwid.Divider(div_char=
519
self.divider)))
445
520
if self.log_visible:
446
521
self.uilist.append(self.logbox)
447
pass
448
522
self.topwidget = urwid.Pile(self.uilist)
449
523
450
524
def log_message(self, message):
451
525
timestamp = datetime.datetime.now().isoformat()
452
self.log_message_raw(timestamp + u": " + message)
526
self.log_message_raw(timestamp + ": " + message)
453
527
454
528
def log_message_raw(self, markup):
455
529
"""Add a log message to the log buffer."""
458
532
and len(self.log) > self.max_log_length):
459
533
del self.log[0:len(self.log)-self.max_log_length-1]
460
534
self.logbox.set_focus(len(self.logbox.body.contents),
461
coming_from=u"above")
535
coming_from="above")
462
536
self.refresh()
463
537
464
538
def toggle_log_display(self):
465
539
"""Toggle visibility of the log buffer."""
466
540
self.log_visible = not self.log_visible
467
541
self.rebuild()
468
self.log_message(u"Log visibility changed to: "
469
+ unicode(self.log_visible))
542
#self.log_message("Log visibility changed to: "
543
# + unicode(self.log_visible))
470
544
471
545
def change_log_display(self):
472
546
"""Change type of log display.
473
547
Currently, this toggles wrapping of text lines."""
474
if self.log_wrap == u"clip":
475
self.log_wrap = u"any"
548
if self.log_wrap == "clip":
549
self.log_wrap = "any"
476
550
else:
477
self.log_wrap = u"clip"
551
self.log_wrap = "clip"
478
552
for textwidget in self.log:
479
553
textwidget.set_wrap_mode(self.log_wrap)
480
self.log_message(u"Wrap mode: " + self.log_wrap)
554
#self.log_message("Wrap mode: " + self.log_wrap)
481
555
482
556
def find_and_remove_client(self, path, name):
483
"""Find an client from its object path and remove it.
557
"""Find a client by its object path and remove it.
484
558
485
559
This is connected to the ClientRemoved signal from the
486
560
Mandos server object."""
488
562
client = self.clients_dict[path]
489
563
except KeyError:
490
564
# not found?
565
self.log_message("Unknown client %r (%r) removed", name,
566
path)
491
567
return
492
self.remove_client(client, path)
568
client.delete()
493
569
494
570
def add_new_client(self, path):
495
571
client_proxy_object = self.bus.get_object(self.busname, path)
510
586
if path is None:
511
587
path = client.proxy.object_path
512
588
self.clients_dict[path] = client
513
self.clients.sort(None, lambda c: c.properties[u"name"])
589
self.clients.sort(None, lambda c: c.properties["Name"])
514
590
self.refresh()
515
591
516
592
def remove_client(self, client, path=None):
532
608
533
609
def run(self):
534
610
"""Start the main loop and exit when it's done."""
611
self.bus = dbus.SystemBus()
612
mandos_dbus_objc = self.bus.get_object(
613
self.busname, "/", follow_name_owner_changes=True)
614
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
615
dbus_interface
616
= server_interface)
617
try:
618
mandos_clients = (self.mandos_serv
619
.GetAllClientsWithProperties())
620
except dbus.exceptions.DBusException:
621
mandos_clients = dbus.Dictionary()
622
623
(self.mandos_serv
624
.connect_to_signal("ClientRemoved",
625
self.find_and_remove_client,
626
dbus_interface=server_interface,
627
byte_arrays=True))
628
(self.mandos_serv
629
.connect_to_signal("ClientAdded",
630
self.add_new_client,
631
dbus_interface=server_interface,
632
byte_arrays=True))
633
(self.mandos_serv
634
.connect_to_signal("ClientNotFound",
635
self.client_not_found,
636
dbus_interface=server_interface,
637
byte_arrays=True))
638
for path, client in mandos_clients.iteritems():
639
client_proxy_object = self.bus.get_object(self.busname,
640
path)
641
self.add_client(MandosClientWidget(server_proxy_object
642
=self.mandos_serv,
643
proxy_object
644
=client_proxy_object,
645
properties=client,
646
update_hook
647
=self.refresh,
648
delete_hook
649
=self.remove_client,
650
logger
651
=self.log_message),
652
path=path)
653
535
654
self.refresh()
536
655
self._input_callback_tag = (gobject.io_add_watch
537
656
(sys.stdin.fileno(),
547
666
548
667
def process_input(self, source, condition):
549
668
keys = self.screen.get_input()
550
translations = { u"ctrl n": u"down", # Emacs
551
u"ctrl p": u"up", # Emacs
552
u"ctrl v": u"page down", # Emacs
553
u"meta v": u"page up", # Emacs
554
u" ": u"page down", # less
555
u"f": u"page down", # less
556
u"b": u"page up", # less
557
u"j": u"down", # vi
558
u"k": u"up", # vi
669
translations = { "ctrl n": "down", # Emacs
670
"ctrl p": "up", # Emacs
671
"ctrl v": "page down", # Emacs
672
"meta v": "page up", # Emacs
673
" ": "page down", # less
674
"f": "page down", # less
675
"b": "page up", # less
676
"j": "down", # vi
677
"k": "up", # vi
559
678
}
560
679
for key in keys:
561
680
try:
563
682
except KeyError: # :-)
564
683
pass
565
684
566
if key == u"q" or key == u"Q":
685
if key == "q" or key == "Q":
567
686
self.stop()
568
687
break
569
elif key == u"window resize":
688
elif key == "window resize":
570
689
self.size = self.screen.get_cols_rows()
571
690
self.refresh()
572
elif key == u"\f": # Ctrl-L
691
elif key == "\f": # Ctrl-L
573
692
self.refresh()
574
elif key == u"l" or key == u"D":
693
elif key == "l" or key == "D":
575
694
self.toggle_log_display()
576
695
self.refresh()
577
elif key == u"w" or key == u"i":
696
elif key == "w" or key == "i":
578
697
self.change_log_display()
579
698
self.refresh()
580
elif key == u"?" or key == u"f1" or key == u"esc":
699
elif key == "?" or key == "f1" or key == "esc":
581
700
if not self.log_visible:
582
701
self.log_visible = True
583
702
self.rebuild()
584
self.log_message_raw((u"bold",
585
u" ".
586
join((u"q: Quit",
587
u"?: Help",
588
u"l: Log window toggle",
589
u"TAB: Switch window",
590
u"w: Wrap (log)"))))
591
self.log_message_raw((u"bold",
592
u" "
593
.join((u"Clients:",
594
u"e: Enable",
595
u"d: Disable",
596
u"r: Remove",
597
u"s: Start new checker",
598
u"S: Stop checker",
599
u"C: Checker OK"))))
703
self.log_message_raw(("bold",
704
" ".
705
join(("q: Quit",
706
"?: Help",
707
"l: Log window toggle",
708
"TAB: Switch window",
709
"w: Wrap (log)"))))
710
self.log_message_raw(("bold",
711
" "
712
.join(("Clients:",
713
"+: Enable",
714
"-: Disable",
715
"R: Remove",
716
"s: Start new checker",
717
"S: Stop checker",
718
"C: Checker OK",
719
"a: Approve",
720
"d: Deny"))))
600
721
self.refresh()
601
elif key == u"tab":
722
elif key == "tab":
602
723
if self.topwidget.get_focus() is self.logbox:
603
724
self.topwidget.set_focus(0)
604
725
else:
605
726
self.topwidget.set_focus(self.logbox)
606
727
self.refresh()
607
#elif (key == u"end" or key == u"meta >" or key == u"G"
608
# or key == u">"):
728
#elif (key == "end" or key == "meta >" or key == "G"
729
# or key == ">"):
609
730
# pass # xxx end-of-buffer
610
#elif (key == u"home" or key == u"meta <" or key == u"g"
611
# or key == u"<"):
731
#elif (key == "home" or key == "meta <" or key == "g"
732
# or key == "<"):
612
733
# pass # xxx beginning-of-buffer
613
#elif key == u"ctrl e" or key == u"$":
734
#elif key == "ctrl e" or key == "$":
614
735
# pass # xxx move-end-of-line
615
#elif key == u"ctrl a" or key == u"^":
736
#elif key == "ctrl a" or key == "^":
616
737
# pass # xxx move-beginning-of-line
617
#elif key == u"ctrl b" or key == u"meta (" or key == u"h":
738
#elif key == "ctrl b" or key == "meta (" or key == "h":
618
739
# pass # xxx left
619
#elif key == u"ctrl f" or key == u"meta )" or key == u"l":
740
#elif key == "ctrl f" or key == "meta )" or key == "l":
620
741
# pass # xxx right
621
#elif key == u"a":
742
#elif key == "a":
622
743
# pass # scroll up log
623
#elif key == u"z":
744
#elif key == "z":
624
745
# pass # scroll down log
625
746
elif self.topwidget.selectable():
626
747
self.topwidget.keypress(self.size, key)
630
751
ui = UserInterface()
631
752
try:
632
753
ui.run()
754
except KeyboardInterrupt:
755
ui.screen.stop()
633
756
except Exception, e:
634
757
ui.log_message(unicode(e))
635
758
ui.screen.stop()
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0