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 419
- compare with another revision
- download diff
- download tarball
- view history from revision 419
- Committer: teddy at bsnet
- Date: 2010-09-09 18:16:14 UTC
- mfrom: (237.2.35 mandos-empty-device)
- Revision ID: teddy@fukt.bsnet.se-20100909181614-oanlmvkzsiodbo3c
Merge in branch to interpret an empty device name to mean
"autodetect".
"autodetect".
- files removed:
- 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
#
24
3
25
from __future__ import (division, absolute_import, print_function,
26
unicode_literals)
4
from __future__ import division, absolute_import, with_statement
27
5
28
6
import sys
29
7
import os
43
21
44
22
import locale
45
23
46
locale.setlocale(locale.LC_ALL, '')
47
48
import logging
49
logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
24
locale.setlocale(locale.LC_ALL, u'')
50
25
51
26
# Some useful constants
52
domain = 'se.recompile'
27
domain = 'se.bsnet.fukt'
53
28
server_interface = domain + '.Mandos'
54
29
client_interface = domain + '.Mandos.Client'
55
version = "1.4.1"
30
version = "1.0.14"
56
31
57
32
# Always run in monochrome mode
58
33
urwid.curses_display.curses.has_colors = lambda : False
66
41
"Parse an ISO 8601 date string to a datetime.datetime()"
67
42
if not iso:
68
43
return None
69
d, t = iso.split("T", 1)
70
year, month, day = d.split("-", 2)
71
hour, minute, second = t.split(":", 2)
44
d, t = iso.split(u"T", 1)
45
year, month, day = d.split(u"-", 2)
46
hour, minute, second = t.split(u":", 2)
72
47
second, fraction = divmod(float(second), 1)
73
48
return datetime.datetime(int(year),
74
49
int(month),
87
62
self.proxy = proxy_object # Mandos Client proxy object
88
63
89
64
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))
65
self.proxy.connect_to_signal(u"PropertyChanged",
66
self.property_changed,
67
client_interface,
68
byte_arrays=True)
95
69
96
70
self.properties.update(
97
71
self.proxy.GetAll(client_interface,
98
72
dbus_interface = dbus.PROPERTIES_IFACE))
99
100
#XXX This breaks good super behaviour
101
# super(MandosClientPropertyCache, self).__init__(
102
# *args, **kwargs)
73
super(MandosClientPropertyCache, self).__init__(
74
proxy_object=proxy_object, *args, **kwargs)
103
75
104
76
def property_changed(self, property=None, value=None):
105
77
"""This is called whenever we get a PropertyChanged signal
107
79
"""
108
80
# Update properties dict with new value
109
81
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
82
116
83
117
84
class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
130
97
self.logger = logger
131
98
132
99
self._update_timer_callback_tag = None
133
self._update_timer_callback_lock = 0
134
100
self.last_checker_failed = False
135
101
136
102
# The widget shown normally
137
self._text_widget = urwid.Text("")
103
self._text_widget = urwid.Text(u"")
138
104
# The widget shown when we have focus
139
self._focus_text_widget = urwid.Text("")
105
self._focus_text_widget = urwid.Text(u"")
140
106
super(MandosClientWidget, self).__init__(
141
107
update_hook=update_hook, delete_hook=delete_hook,
142
108
*args, **kwargs)
143
109
self.update()
144
110
self.opened = False
145
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)
146
127
last_checked_ok = isoformat_to_datetime(self.properties
147
["LastCheckedOK"])
128
["last_checked_ok"])
148
129
if last_checked_ok is None:
149
130
self.last_checker_failed = True
150
131
else:
152
133
- last_checked_ok)
153
134
> datetime.timedelta
154
135
(milliseconds=
155
self.properties
156
["Interval"]))
157
136
self.properties["interval"]))
158
137
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
138
self._update_timer_callback_tag = (gobject.timeout_add
205
139
(1000,
206
140
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
141
211
142
def checker_completed(self, exitstatus, condition, command):
212
143
if exitstatus == 0:
213
144
if self.last_checker_failed:
214
145
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))
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))
219
151
self.update()
220
152
return
221
153
# Checker failed
222
154
if not self.last_checker_failed:
223
155
self.last_checker_failed = True
224
self.using_timer(True)
156
self._update_timer_callback_tag = (gobject.timeout_add
157
(1000,
158
self.update_timer))
225
159
if os.WIFEXITED(condition):
226
self.logger('Checker for client %s (command "%s")'
227
' failed with exit code %s'
228
% (self.properties["Name"], command,
160
self.logger(u'Checker for client %s (command "%s")'
161
u' failed with exit code %s'
162
% (self.properties[u"name"], command,
229
163
os.WEXITSTATUS(condition)))
230
164
elif os.WIFSIGNALED(condition):
231
self.logger('Checker for client %s (command "%s")'
232
' was killed by signal %s'
233
% (self.properties["Name"], command,
165
self.logger(u'Checker for client %s (command "%s")'
166
u' was killed by signal %s'
167
% (self.properties[u"name"], command,
234
168
os.WTERMSIG(condition)))
235
169
elif os.WCOREDUMP(condition):
236
self.logger('Checker for client %s (command "%s")'
237
' dumped core'
238
% (self.properties["Name"], command))
170
self.logger(u'Checker for client %s (command "%s")'
171
u' dumped core'
172
% (self.properties[u"name"], command))
239
173
else:
240
self.logger('Checker for client %s completed'
241
' mysteriously')
174
self.logger(u'Checker for client %s completed mysteriously')
242
175
self.update()
243
176
244
177
def checker_started(self, 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
178
self.logger(u'Client %s started checker "%s"'
179
% (self.properties[u"name"], unicode(command)))
250
180
251
181
def got_secret(self):
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))
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"])
268
188
269
189
def selectable(self):
270
190
"""Make this a "selectable" widget.
271
191
This overrides the method from urwid.FlowWidget."""
272
192
return True
273
193
274
def rows(self, maxcolrow, focus=False):
194
def rows(self, (maxcol,), focus=False):
275
195
"""How many rows this widget will occupy might depend on
276
196
whether we have focus or not.
277
197
This overrides the method from urwid.FlowWidget"""
278
return self.current_widget(focus).rows(maxcolrow, focus=focus)
198
return self.current_widget(focus).rows((maxcol,), focus=focus)
279
199
280
200
def current_widget(self, focus=False):
281
201
if focus or self.opened:
285
205
def update(self):
286
206
"Called when what is visible on the screen should be updated."
287
207
# How to add standout mode to a style
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",
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",
294
214
}
295
215
296
216
# Rebuild focus and non-focus widgets using current properties
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
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"")})
335
240
if not urwid.supports_unicode():
336
241
self._text = self._text.encode("ascii", "replace")
337
textlist = [("normal", self._text)]
242
textlist = [(u"normal", self._text)]
338
243
self._text_widget.set_text(textlist)
339
244
self._focus_text_widget.set_text([(with_standout[text[0]],
340
245
text[1])
349
254
self.update_hook()
350
255
351
256
def update_timer(self):
352
"""called by gobject. Will indefinitely loop until
353
gobject.source_remove() on tag is called"""
257
"called by gobject"
354
258
self.update()
355
259
return True # Keep calling this
356
260
357
def delete(self, *args, **kwargs):
261
def delete(self):
358
262
if self._update_timer_callback_tag is not None:
359
263
gobject.source_remove(self._update_timer_callback_tag)
360
264
self._update_timer_callback_tag = None
361
for match in self.match_objects:
362
match.remove()
363
self.match_objects = ()
364
265
if self.delete_hook is not None:
365
266
self.delete_hook(self)
366
return super(MandosClientWidget, self).delete(*args, **kwargs)
367
267
368
def render(self, maxcolrow, focus=False):
268
def render(self, (maxcol,), focus=False):
369
269
"""Render differently if we have focus.
370
270
This overrides the method from urwid.FlowWidget"""
371
return self.current_widget(focus).render(maxcolrow,
271
return self.current_widget(focus).render((maxcol,),
372
272
focus=focus)
373
273
374
def keypress(self, maxcolrow, key):
274
def keypress(self, (maxcol,), key):
375
275
"""Handle keys.
376
276
This overrides the method from urwid.FlowWidget"""
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":
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":
392
282
self.server_proxy_object.RemoveClient(self.proxy
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)
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()
404
290
# xxx
405
# elif key == "p" or key == "=":
291
# elif key == u"p" or key == "=":
406
292
# self.proxy.pause()
407
# elif key == "u" or key == ":":
293
# elif key == u"u" or key == ":":
408
294
# self.proxy.unpause()
409
# elif key == "RET":
295
# elif key == u"RET":
410
296
# self.open()
411
297
else:
412
298
return key
428
314
"down" key presses, thus not allowing any containing widgets to
429
315
use them as an excuse to shift focus away from this widget.
430
316
"""
431
def keypress(self, maxcolrow, key):
432
ret = super(ConstrainedListBox, self).keypress(maxcolrow, key)
433
if ret in ("up", "down"):
317
def keypress(self, (maxcol, maxrow), key):
318
ret = super(ConstrainedListBox, self).keypress((maxcol, maxrow), key)
319
if ret in (u"up", u"down"):
434
320
return
435
321
return ret
436
322
445
331
self.screen = urwid.curses_display.Screen()
446
332
447
333
self.screen.register_palette((
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")),
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")),
465
351
))
466
352
467
353
if urwid.supports_unicode():
468
self.divider = "─" # \u2500
469
#self.divider = "━" # \u2501
354
self.divider = u"─" # \u2500
355
#self.divider = u"━" # \u2501
470
356
else:
471
#self.divider = "-" # \u002d
472
self.divider = "_" # \u005f
357
#self.divider = u"-" # \u002d
358
self.divider = u"_" # \u005f
473
359
474
360
self.screen.start()
475
361
489
375
# This keeps track of whether self.uilist currently has
490
376
# self.logbox in it or not
491
377
self.log_visible = True
492
self.log_wrap = "any"
378
self.log_wrap = u"any"
493
379
494
380
self.rebuild()
495
self.log_message_raw(("bold",
496
"Mandos Monitor version " + version))
497
self.log_message_raw(("bold",
498
"q: Quit ?: Help"))
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"))
499
385
500
386
self.busname = domain + '.Mandos'
501
387
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)
502
430
503
431
def client_not_found(self, fingerprint, address):
504
self.log_message(("Client with address %s and fingerprint %s"
505
" could not be found" % (address,
432
self.log_message((u"Client with address %s and fingerprint %s"
433
u" could not be found" % (address,
506
434
fingerprint)))
507
435
508
436
def rebuild(self):
510
438
Call this when the widget layout needs to change"""
511
439
self.uilist = []
512
440
#self.uilist.append(urwid.ListBox(self.clients))
513
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
514
clients),
441
self.uilist.append(urwid.Frame(ConstrainedListBox(self.clients),
515
442
#header=urwid.Divider(),
516
443
header=None,
517
footer=
518
urwid.Divider(div_char=
519
self.divider)))
444
footer=urwid.Divider(div_char=self.divider)))
520
445
if self.log_visible:
521
446
self.uilist.append(self.logbox)
447
pass
522
448
self.topwidget = urwid.Pile(self.uilist)
523
449
524
450
def log_message(self, message):
525
451
timestamp = datetime.datetime.now().isoformat()
526
self.log_message_raw(timestamp + ": " + message)
452
self.log_message_raw(timestamp + u": " + message)
527
453
528
454
def log_message_raw(self, markup):
529
455
"""Add a log message to the log buffer."""
532
458
and len(self.log) > self.max_log_length):
533
459
del self.log[0:len(self.log)-self.max_log_length-1]
534
460
self.logbox.set_focus(len(self.logbox.body.contents),
535
coming_from="above")
461
coming_from=u"above")
536
462
self.refresh()
537
463
538
464
def toggle_log_display(self):
539
465
"""Toggle visibility of the log buffer."""
540
466
self.log_visible = not self.log_visible
541
467
self.rebuild()
542
#self.log_message("Log visibility changed to: "
543
# + unicode(self.log_visible))
468
self.log_message(u"Log visibility changed to: "
469
+ unicode(self.log_visible))
544
470
545
471
def change_log_display(self):
546
472
"""Change type of log display.
547
473
Currently, this toggles wrapping of text lines."""
548
if self.log_wrap == "clip":
549
self.log_wrap = "any"
474
if self.log_wrap == u"clip":
475
self.log_wrap = u"any"
550
476
else:
551
self.log_wrap = "clip"
477
self.log_wrap = u"clip"
552
478
for textwidget in self.log:
553
479
textwidget.set_wrap_mode(self.log_wrap)
554
#self.log_message("Wrap mode: " + self.log_wrap)
480
self.log_message(u"Wrap mode: " + self.log_wrap)
555
481
556
482
def find_and_remove_client(self, path, name):
557
"""Find a client by its object path and remove it.
483
"""Find an client from its object path and remove it.
558
484
559
485
This is connected to the ClientRemoved signal from the
560
486
Mandos server object."""
562
488
client = self.clients_dict[path]
563
489
except KeyError:
564
490
# not found?
565
self.log_message("Unknown client %r (%r) removed", name,
566
path)
567
491
return
568
client.delete()
492
self.remove_client(client, path)
569
493
570
494
def add_new_client(self, path):
571
495
client_proxy_object = self.bus.get_object(self.busname, path)
586
510
if path is None:
587
511
path = client.proxy.object_path
588
512
self.clients_dict[path] = client
589
self.clients.sort(None, lambda c: c.properties["Name"])
513
self.clients.sort(None, lambda c: c.properties[u"name"])
590
514
self.refresh()
591
515
592
516
def remove_client(self, client, path=None):
608
532
609
533
def run(self):
610
534
"""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
654
535
self.refresh()
655
536
self._input_callback_tag = (gobject.io_add_watch
656
537
(sys.stdin.fileno(),
666
547
667
548
def process_input(self, source, condition):
668
549
keys = self.screen.get_input()
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
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
678
559
}
679
560
for key in keys:
680
561
try:
682
563
except KeyError: # :-)
683
564
pass
684
565
685
if key == "q" or key == "Q":
566
if key == u"q" or key == u"Q":
686
567
self.stop()
687
568
break
688
elif key == "window resize":
569
elif key == u"window resize":
689
570
self.size = self.screen.get_cols_rows()
690
571
self.refresh()
691
elif key == "\f": # Ctrl-L
572
elif key == u"\f": # Ctrl-L
692
573
self.refresh()
693
elif key == "l" or key == "D":
574
elif key == u"l" or key == u"D":
694
575
self.toggle_log_display()
695
576
self.refresh()
696
elif key == "w" or key == "i":
577
elif key == u"w" or key == u"i":
697
578
self.change_log_display()
698
579
self.refresh()
699
elif key == "?" or key == "f1" or key == "esc":
580
elif key == u"?" or key == u"f1" or key == u"esc":
700
581
if not self.log_visible:
701
582
self.log_visible = True
702
583
self.rebuild()
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"))))
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"))))
721
600
self.refresh()
722
elif key == "tab":
601
elif key == u"tab":
723
602
if self.topwidget.get_focus() is self.logbox:
724
603
self.topwidget.set_focus(0)
725
604
else:
726
605
self.topwidget.set_focus(self.logbox)
727
606
self.refresh()
728
#elif (key == "end" or key == "meta >" or key == "G"
729
# or key == ">"):
607
#elif (key == u"end" or key == u"meta >" or key == u"G"
608
# or key == u">"):
730
609
# pass # xxx end-of-buffer
731
#elif (key == "home" or key == "meta <" or key == "g"
732
# or key == "<"):
610
#elif (key == u"home" or key == u"meta <" or key == u"g"
611
# or key == u"<"):
733
612
# pass # xxx beginning-of-buffer
734
#elif key == "ctrl e" or key == "$":
613
#elif key == u"ctrl e" or key == u"$":
735
614
# pass # xxx move-end-of-line
736
#elif key == "ctrl a" or key == "^":
615
#elif key == u"ctrl a" or key == u"^":
737
616
# pass # xxx move-beginning-of-line
738
#elif key == "ctrl b" or key == "meta (" or key == "h":
617
#elif key == u"ctrl b" or key == u"meta (" or key == u"h":
739
618
# pass # xxx left
740
#elif key == "ctrl f" or key == "meta )" or key == "l":
619
#elif key == u"ctrl f" or key == u"meta )" or key == u"l":
741
620
# pass # xxx right
742
#elif key == "a":
621
#elif key == u"a":
743
622
# pass # scroll up log
744
#elif key == "z":
623
#elif key == u"z":
745
624
# pass # scroll down log
746
625
elif self.topwidget.selectable():
747
626
self.topwidget.keypress(self.size, key)
751
630
ui = UserInterface()
752
631
try:
753
632
ui.run()
754
except KeyboardInterrupt:
755
ui.screen.stop()
756
633
except Exception, e:
757
634
ui.log_message(unicode(e))
758
635
ui.screen.stop()
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0