To get this branch, use:
bzr branch
http://bzr.recompile.se/loggerhead/mandos/release
« back to all changes in this revision
Viewing changes to mandos-monitor
- browse files at revision 24.1.154
- compare with another revision
- download diff
- download tarball
- view history from revision 24.1.154
- Committer: Björn Påhlsson
- Date: 2010-09-04 13:31:36 UTC
- mfrom: (24.2.5 mandos-multiprocessing)
- mto: (237.7.1 mandos)
- mto: This revision was merged to the branch mainline in revision 270.
- Revision ID: belorn@fukt.bsnet.se-20100904133136-vhn6gxmunefopx3c
merge
new approve/deny functionallity in mandos-monitor
new approve/deny functionallity in mandos-monitor
- files added:
- plugins.d/plymouth
- 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, '')
24
locale.setlocale(locale.LC_ALL, u'')
47
25
48
26
import logging
49
27
logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
50
28
51
29
# Some useful constants
52
domain = 'se.recompile'
30
domain = 'se.bsnet.fukt'
53
31
server_interface = domain + '.Mandos'
54
32
client_interface = domain + '.Mandos.Client'
55
version = "1.5.3"
33
version = "1.0.15"
56
34
57
35
# Always run in monochrome mode
58
36
urwid.curses_display.curses.has_colors = lambda : False
62
40
urwid.curses_display.curses.A_UNDERLINE |= (
63
41
urwid.curses_display.curses.A_BLINK)
64
42
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
43
class MandosClientPropertyCache(object):
82
44
"""This wraps a Mandos Client D-Bus proxy object, caches the
83
45
properties and calls a hook function when any of them are
87
49
self.proxy = proxy_object # Mandos Client proxy object
88
50
89
51
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))
52
self.proxy.connect_to_signal(u"PropertyChanged",
53
self.property_changed,
54
client_interface,
55
byte_arrays=True)
95
56
96
57
self.properties.update(
97
58
self.proxy.GetAll(client_interface,
98
59
dbus_interface = dbus.PROPERTIES_IFACE))
99
60
100
#XXX This breaks good super behaviour
61
#XXX This break good super behaviour!
101
62
# super(MandosClientPropertyCache, self).__init__(
102
63
# *args, **kwargs)
103
64
107
68
"""
108
69
# Update properties dict with new value
109
70
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
71
116
72
117
73
class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
129
85
# Logger
130
86
self.logger = logger
131
87
132
self._update_timer_callback_tag = None
133
self._update_timer_callback_lock = 0
134
135
88
# The widget shown normally
136
self._text_widget = urwid.Text("")
89
self._text_widget = urwid.Text(u"")
137
90
# The widget shown when we have focus
138
self._focus_text_widget = urwid.Text("")
91
self._focus_text_widget = urwid.Text(u"")
139
92
super(MandosClientWidget, self).__init__(
140
93
update_hook=update_hook, delete_hook=delete_hook,
141
94
*args, **kwargs)
142
95
self.update()
143
96
self.opened = False
144
145
last_checked_ok = isoformat_to_datetime(self.properties
146
["LastCheckedOK"])
147
148
if self.properties ["LastCheckerStatus"] != 0:
149
self.using_timer(True)
150
151
if self.need_approval:
152
self.using_timer(True)
153
154
self.match_objects = (
155
self.proxy.connect_to_signal("CheckerCompleted",
156
self.checker_completed,
157
client_interface,
158
byte_arrays=True),
159
self.proxy.connect_to_signal("CheckerStarted",
160
self.checker_started,
161
client_interface,
162
byte_arrays=True),
163
self.proxy.connect_to_signal("GotSecret",
164
self.got_secret,
165
client_interface,
166
byte_arrays=True),
167
self.proxy.connect_to_signal("NeedApproval",
168
self.need_approval,
169
client_interface,
170
byte_arrays=True),
171
self.proxy.connect_to_signal("Rejected",
172
self.rejected,
173
client_interface,
174
byte_arrays=True))
175
#self.logger('Created client %s' % (self.properties["Name"]))
176
177
def property_changed(self, property=None, value=None):
178
super(self, MandosClientWidget).property_changed(property,
179
value)
180
if property == "ApprovalPending":
181
using_timer(bool(value))
182
if property == "LastCheckerStatus":
183
using_timer(value != 0)
184
#self.logger('Checker for client %s (command "%s")'
185
# ' was successful'
186
# % (self.properties["Name"], command))
187
188
def using_timer(self, flag):
189
"""Call this method with True or False when timer should be
190
activated or deactivated.
191
"""
192
old = self._update_timer_callback_lock
193
if flag:
194
self._update_timer_callback_lock += 1
195
else:
196
self._update_timer_callback_lock -= 1
197
if old == 0 and self._update_timer_callback_lock:
198
# Will update the shown timer value every second
199
self._update_timer_callback_tag = (gobject.timeout_add
200
(1000,
201
self.update_timer))
202
elif old and self._update_timer_callback_lock == 0:
203
gobject.source_remove(self._update_timer_callback_tag)
204
self._update_timer_callback_tag = None
97
self.proxy.connect_to_signal(u"CheckerCompleted",
98
self.checker_completed,
99
client_interface,
100
byte_arrays=True)
101
self.proxy.connect_to_signal(u"CheckerStarted",
102
self.checker_started,
103
client_interface,
104
byte_arrays=True)
105
self.proxy.connect_to_signal(u"GotSecret",
106
self.got_secret,
107
client_interface,
108
byte_arrays=True)
109
self.proxy.connect_to_signal(u"NeedApproval",
110
self.need_approval,
111
client_interface,
112
byte_arrays=True)
113
self.proxy.connect_to_signal(u"Rejected",
114
self.rejected,
115
client_interface,
116
byte_arrays=True)
205
117
206
118
def checker_completed(self, exitstatus, condition, command):
207
119
if exitstatus == 0:
208
self.update()
120
#self.logger(u'Checker for client %s (command "%s")'
121
# u' was successful'
122
# % (self.properties[u"name"], command))
209
123
return
210
# Checker failed
211
124
if os.WIFEXITED(condition):
212
self.logger('Checker for client %s (command "%s")'
213
' failed with exit code %s'
214
% (self.properties["Name"], command,
125
self.logger(u'Checker for client %s (command "%s")'
126
u' failed with exit code %s'
127
% (self.properties[u"name"], command,
215
128
os.WEXITSTATUS(condition)))
216
elif os.WIFSIGNALED(condition):
217
self.logger('Checker for client %s (command "%s")'
218
' was killed by signal %s'
219
% (self.properties["Name"], command,
129
return
130
if os.WIFSIGNALED(condition):
131
self.logger(u'Checker for client %s (command "%s")'
132
u' was killed by signal %s'
133
% (self.properties[u"name"], command,
220
134
os.WTERMSIG(condition)))
221
elif os.WCOREDUMP(condition):
222
self.logger('Checker for client %s (command "%s")'
223
' dumped core'
224
% (self.properties["Name"], command))
225
else:
226
self.logger('Checker for client %s completed'
227
' mysteriously')
228
self.update()
135
return
136
if os.WCOREDUMP(condition):
137
self.logger(u'Checker for client %s (command "%s")'
138
u' dumped core'
139
% (self.properties[u"name"], command))
140
self.logger(u'Checker for client %s completed mysteriously')
229
141
230
142
def checker_started(self, command):
231
"""Server signals that a checker started. This could be useful
232
to log in the future. """
233
#self.logger('Client %s started checker "%s"'
234
# % (self.properties["Name"], unicode(command)))
143
#self.logger(u'Client %s started checker "%s"'
144
# % (self.properties[u"name"], unicode(command)))
235
145
pass
236
146
237
147
def got_secret(self):
238
self.logger('Client %s received its secret'
239
% self.properties["Name"])
148
self.logger(u'Client %s received its secret'
149
% self.properties[u"name"])
240
150
241
151
def need_approval(self, timeout, default):
242
152
if not default:
243
message = 'Client %s needs approval within %s seconds'
153
message = u'Client %s needs approval within %s seconds'
244
154
else:
245
message = 'Client %s will get its secret in %s seconds'
155
message = u'Client %s will get its secret in %s seconds'
246
156
self.logger(message
247
% (self.properties["Name"], timeout/1000))
248
self.using_timer(True)
157
% (self.properties[u"name"], timeout/1000))
249
158
250
159
def rejected(self, reason):
251
self.logger('Client %s was rejected; reason: %s'
252
% (self.properties["Name"], reason))
160
self.logger(u'Client %s was rejected; reason: %s'
161
% (self.properties[u"name"], reason))
253
162
254
163
def selectable(self):
255
164
"""Make this a "selectable" widget.
256
165
This overrides the method from urwid.FlowWidget."""
257
166
return True
258
167
259
def rows(self, maxcolrow, focus=False):
168
def rows(self, (maxcol,), focus=False):
260
169
"""How many rows this widget will occupy might depend on
261
170
whether we have focus or not.
262
171
This overrides the method from urwid.FlowWidget"""
263
return self.current_widget(focus).rows(maxcolrow, focus=focus)
172
return self.current_widget(focus).rows((maxcol,), focus=focus)
264
173
265
174
def current_widget(self, focus=False):
266
175
if focus or self.opened:
270
179
def update(self):
271
180
"Called when what is visible on the screen should be updated."
272
181
# How to add standout mode to a style
273
with_standout = { "normal": "standout",
274
"bold": "bold-standout",
275
"underline-blink":
276
"underline-blink-standout",
277
"bold-underline-blink":
278
"bold-underline-blink-standout",
182
with_standout = { u"normal": u"standout",
183
u"bold": u"bold-standout",
184
u"underline-blink":
185
u"underline-blink-standout",
186
u"bold-underline-blink":
187
u"bold-underline-blink-standout",
279
188
}
280
189
281
190
# Rebuild focus and non-focus widgets using current properties
282
191
283
192
# Base part of a client. Name!
284
base = ('%(name)s: '
285
% {"name": self.properties["Name"]})
286
if not self.properties["Enabled"]:
287
message = "DISABLED"
288
elif self.properties["ApprovalPending"]:
289
timeout = datetime.timedelta(milliseconds
290
= self.properties
291
["ApprovalDelay"])
292
last_approval_request = isoformat_to_datetime(
293
self.properties["LastApprovalRequest"])
294
if last_approval_request is not None:
295
timer = timeout - (datetime.datetime.utcnow()
296
- last_approval_request)
297
else:
298
timer = datetime.timedelta()
299
if self.properties["ApprovedByDefault"]:
300
message = "Approval in %s. (d)eny?"
301
else:
302
message = "Denial in %s. (a)pprove?"
303
message = message % unicode(timer).rsplit(".", 1)[0]
304
elif self.properties["LastCheckerStatus"] != 0:
305
# When checker has failed, print a timer until client expires
306
expires = self.properties["Expires"]
307
if expires == "":
308
timer = datetime.timedelta(0)
309
else:
310
expires = datetime.datetime.strptime(expires,
311
'%Y-%m-%dT%H:%M:%S.%f')
312
timer = expires - datetime.datetime.utcnow()
313
message = ('A checker has failed! Time until client'
314
' gets disabled: %s'
315
% unicode(timer).rsplit(".", 1)[0])
193
self._text = (u'%(name)s: '
194
% {u"name": self.properties[u"name"]})
195
196
if self.properties[u"approved_pending"]:
197
if self.properties[u"approved_by_default"]:
198
self._text += u"Connection established to client. (d)eny?"
199
else:
200
self._text += u"Seeks approval to send secret. (a)pprove?"
316
201
else:
317
message = "enabled"
318
self._text = "%s%s" % (base, message)
319
202
self._text += (u'%(enabled)s'
203
% {u"enabled":
204
(u"enabled"
205
if self.properties[u"enabled"]
206
else u"DISABLED")})
320
207
if not urwid.supports_unicode():
321
208
self._text = self._text.encode("ascii", "replace")
322
textlist = [("normal", self._text)]
209
textlist = [(u"normal", self._text)]
323
210
self._text_widget.set_text(textlist)
324
211
self._focus_text_widget.set_text([(with_standout[text[0]],
325
212
text[1])
333
220
if self.update_hook is not None:
334
221
self.update_hook()
335
222
336
def update_timer(self):
337
"""called by gobject. Will indefinitely loop until
338
gobject.source_remove() on tag is called"""
339
self.update()
340
return True # Keep calling this
341
342
def delete(self, *args, **kwargs):
343
if self._update_timer_callback_tag is not None:
344
gobject.source_remove(self._update_timer_callback_tag)
345
self._update_timer_callback_tag = None
346
for match in self.match_objects:
347
match.remove()
348
self.match_objects = ()
223
def delete(self):
349
224
if self.delete_hook is not None:
350
225
self.delete_hook(self)
351
return super(MandosClientWidget, self).delete(*args, **kwargs)
352
226
353
def render(self, maxcolrow, focus=False):
227
def render(self, (maxcol,), focus=False):
354
228
"""Render differently if we have focus.
355
229
This overrides the method from urwid.FlowWidget"""
356
return self.current_widget(focus).render(maxcolrow,
230
return self.current_widget(focus).render((maxcol,),
357
231
focus=focus)
358
232
359
def keypress(self, maxcolrow, key):
233
def keypress(self, (maxcol,), key):
360
234
"""Handle keys.
361
235
This overrides the method from urwid.FlowWidget"""
362
if key == "+":
363
self.proxy.Enable(dbus_interface = client_interface,
364
ignore_reply=True)
365
elif key == "-":
366
self.proxy.Disable(dbus_interface = client_interface,
367
ignore_reply=True)
368
elif key == "a":
236
if key == u"+":
237
self.proxy.Enable(dbus_interface = client_interface)
238
elif key == u"-":
239
self.proxy.Disable(dbus_interface = client_interface)
240
elif key == u"a":
369
241
self.proxy.Approve(dbus.Boolean(True, variant_level=1),
370
dbus_interface = client_interface,
371
ignore_reply=True)
372
elif key == "d":
242
dbus_interface = client_interface)
243
elif key == u"d":
373
244
self.proxy.Approve(dbus.Boolean(False, variant_level=1),
374
dbus_interface = client_interface,
375
ignore_reply=True)
376
elif key == "R" or key == "_" or key == "ctrl k":
245
dbus_interface = client_interface)
246
elif key == u"r" or key == u"_" or key == u"ctrl k":
377
247
self.server_proxy_object.RemoveClient(self.proxy
378
.object_path,
379
ignore_reply=True)
380
elif key == "s":
381
self.proxy.StartChecker(dbus_interface = client_interface,
382
ignore_reply=True)
383
elif key == "S":
384
self.proxy.StopChecker(dbus_interface = client_interface,
385
ignore_reply=True)
386
elif key == "C":
387
self.proxy.CheckedOK(dbus_interface = client_interface,
388
ignore_reply=True)
248
.object_path)
249
elif key == u"s":
250
self.proxy.StartChecker(dbus_interface = client_interface)
251
elif key == u"S":
252
self.proxy.StopChecker(dbus_interface = client_interface)
253
elif key == u"C":
254
self.proxy.CheckedOK(dbus_interface = client_interface)
389
255
# xxx
390
# elif key == "p" or key == "=":
256
# elif key == u"p" or key == "=":
391
257
# self.proxy.pause()
392
# elif key == "u" or key == ":":
258
# elif key == u"u" or key == ":":
393
259
# self.proxy.unpause()
394
# elif key == "RET":
260
# elif key == u"RET":
395
261
# self.open()
262
# elif key == u"+":
263
# self.proxy.Approve(True)
264
# elif key == u"-":
265
# self.proxy.Approve(False)
396
266
else:
397
267
return key
398
268
413
283
"down" key presses, thus not allowing any containing widgets to
414
284
use them as an excuse to shift focus away from this widget.
415
285
"""
416
def keypress(self, maxcolrow, key):
417
ret = super(ConstrainedListBox, self).keypress(maxcolrow, key)
418
if ret in ("up", "down"):
286
def keypress(self, (maxcol, maxrow), key):
287
ret = super(ConstrainedListBox, self).keypress((maxcol, maxrow), key)
288
if ret in (u"up", u"down"):
419
289
return
420
290
return ret
421
291
430
300
self.screen = urwid.curses_display.Screen()
431
301
432
302
self.screen.register_palette((
433
("normal",
434
"default", "default", None),
435
("bold",
436
"default", "default", "bold"),
437
("underline-blink",
438
"default", "default", "underline"),
439
("standout",
440
"default", "default", "standout"),
441
("bold-underline-blink",
442
"default", "default", ("bold", "underline")),
443
("bold-standout",
444
"default", "default", ("bold", "standout")),
445
("underline-blink-standout",
446
"default", "default", ("underline", "standout")),
447
("bold-underline-blink-standout",
448
"default", "default", ("bold", "underline",
449
"standout")),
303
(u"normal",
304
u"default", u"default", None),
305
(u"bold",
306
u"default", u"default", u"bold"),
307
(u"underline-blink",
308
u"default", u"default", u"underline"),
309
(u"standout",
310
u"default", u"default", u"standout"),
311
(u"bold-underline-blink",
312
u"default", u"default", (u"bold", u"underline")),
313
(u"bold-standout",
314
u"default", u"default", (u"bold", u"standout")),
315
(u"underline-blink-standout",
316
u"default", u"default", (u"underline", u"standout")),
317
(u"bold-underline-blink-standout",
318
u"default", u"default", (u"bold", u"underline",
319
u"standout")),
450
320
))
451
321
452
322
if urwid.supports_unicode():
453
self.divider = "─" # \u2500
454
#self.divider = "━" # \u2501
323
self.divider = u"─" # \u2500
324
#self.divider = u"━" # \u2501
455
325
else:
456
#self.divider = "-" # \u002d
457
self.divider = "_" # \u005f
326
#self.divider = u"-" # \u002d
327
self.divider = u"_" # \u005f
458
328
459
329
self.screen.start()
460
330
474
344
# This keeps track of whether self.uilist currently has
475
345
# self.logbox in it or not
476
346
self.log_visible = True
477
self.log_wrap = "any"
347
self.log_wrap = u"any"
478
348
479
349
self.rebuild()
480
self.log_message_raw(("bold",
481
"Mandos Monitor version " + version))
482
self.log_message_raw(("bold",
483
"q: Quit ?: Help"))
350
self.log_message_raw((u"bold",
351
u"Mandos Monitor version " + version))
352
self.log_message_raw((u"bold",
353
u"q: Quit ?: Help"))
484
354
485
355
self.busname = domain + '.Mandos'
486
356
self.main_loop = gobject.MainLoop()
357
self.bus = dbus.SystemBus()
358
mandos_dbus_objc = self.bus.get_object(
359
self.busname, u"/", follow_name_owner_changes=True)
360
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
361
dbus_interface
362
= server_interface)
363
try:
364
mandos_clients = (self.mandos_serv
365
.GetAllClientsWithProperties())
366
except dbus.exceptions.DBusException:
367
mandos_clients = dbus.Dictionary()
368
369
(self.mandos_serv
370
.connect_to_signal(u"ClientRemoved",
371
self.find_and_remove_client,
372
dbus_interface=server_interface,
373
byte_arrays=True))
374
(self.mandos_serv
375
.connect_to_signal(u"ClientAdded",
376
self.add_new_client,
377
dbus_interface=server_interface,
378
byte_arrays=True))
379
(self.mandos_serv
380
.connect_to_signal(u"ClientNotFound",
381
self.client_not_found,
382
dbus_interface=server_interface,
383
byte_arrays=True))
384
for path, client in mandos_clients.iteritems():
385
client_proxy_object = self.bus.get_object(self.busname,
386
path)
387
self.add_client(MandosClientWidget(server_proxy_object
388
=self.mandos_serv,
389
proxy_object
390
=client_proxy_object,
391
properties=client,
392
update_hook
393
=self.refresh,
394
delete_hook
395
=self.remove_client,
396
logger
397
=self.log_message),
398
path=path)
487
399
488
400
def client_not_found(self, fingerprint, address):
489
self.log_message(("Client with address %s and fingerprint %s"
490
" could not be found" % (address,
401
self.log_message((u"Client with address %s and fingerprint %s"
402
u" could not be found" % (address,
491
403
fingerprint)))
492
404
493
405
def rebuild(self):
495
407
Call this when the widget layout needs to change"""
496
408
self.uilist = []
497
409
#self.uilist.append(urwid.ListBox(self.clients))
498
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
499
clients),
410
self.uilist.append(urwid.Frame(ConstrainedListBox(self.clients),
500
411
#header=urwid.Divider(),
501
412
header=None,
502
footer=
503
urwid.Divider(div_char=
504
self.divider)))
413
footer=urwid.Divider(div_char=self.divider)))
505
414
if self.log_visible:
506
415
self.uilist.append(self.logbox)
416
pass
507
417
self.topwidget = urwid.Pile(self.uilist)
508
418
509
419
def log_message(self, message):
510
420
timestamp = datetime.datetime.now().isoformat()
511
self.log_message_raw(timestamp + ": " + message)
421
self.log_message_raw(timestamp + u": " + message)
512
422
513
423
def log_message_raw(self, markup):
514
424
"""Add a log message to the log buffer."""
517
427
and len(self.log) > self.max_log_length):
518
428
del self.log[0:len(self.log)-self.max_log_length-1]
519
429
self.logbox.set_focus(len(self.logbox.body.contents),
520
coming_from="above")
430
coming_from=u"above")
521
431
self.refresh()
522
432
523
433
def toggle_log_display(self):
524
434
"""Toggle visibility of the log buffer."""
525
435
self.log_visible = not self.log_visible
526
436
self.rebuild()
527
#self.log_message("Log visibility changed to: "
528
# + unicode(self.log_visible))
437
self.log_message(u"Log visibility changed to: "
438
+ unicode(self.log_visible))
529
439
530
440
def change_log_display(self):
531
441
"""Change type of log display.
532
442
Currently, this toggles wrapping of text lines."""
533
if self.log_wrap == "clip":
534
self.log_wrap = "any"
443
if self.log_wrap == u"clip":
444
self.log_wrap = u"any"
535
445
else:
536
self.log_wrap = "clip"
446
self.log_wrap = u"clip"
537
447
for textwidget in self.log:
538
448
textwidget.set_wrap_mode(self.log_wrap)
539
#self.log_message("Wrap mode: " + self.log_wrap)
449
self.log_message(u"Wrap mode: " + self.log_wrap)
540
450
541
451
def find_and_remove_client(self, path, name):
542
"""Find a client by its object path and remove it.
452
"""Find an client from its object path and remove it.
543
453
544
454
This is connected to the ClientRemoved signal from the
545
455
Mandos server object."""
547
457
client = self.clients_dict[path]
548
458
except KeyError:
549
459
# not found?
550
self.log_message("Unknown client %r (%r) removed", name,
551
path)
552
460
return
553
client.delete()
461
self.remove_client(client, path)
554
462
555
463
def add_new_client(self, path):
556
464
client_proxy_object = self.bus.get_object(self.busname, path)
571
479
if path is None:
572
480
path = client.proxy.object_path
573
481
self.clients_dict[path] = client
574
self.clients.sort(None, lambda c: c.properties["Name"])
482
self.clients.sort(None, lambda c: c.properties[u"name"])
575
483
self.refresh()
576
484
577
485
def remove_client(self, client, path=None):
593
501
594
502
def run(self):
595
503
"""Start the main loop and exit when it's done."""
596
self.bus = dbus.SystemBus()
597
mandos_dbus_objc = self.bus.get_object(
598
self.busname, "/", follow_name_owner_changes=True)
599
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
600
dbus_interface
601
= server_interface)
602
try:
603
mandos_clients = (self.mandos_serv
604
.GetAllClientsWithProperties())
605
except dbus.exceptions.DBusException:
606
mandos_clients = dbus.Dictionary()
607
608
(self.mandos_serv
609
.connect_to_signal("ClientRemoved",
610
self.find_and_remove_client,
611
dbus_interface=server_interface,
612
byte_arrays=True))
613
(self.mandos_serv
614
.connect_to_signal("ClientAdded",
615
self.add_new_client,
616
dbus_interface=server_interface,
617
byte_arrays=True))
618
(self.mandos_serv
619
.connect_to_signal("ClientNotFound",
620
self.client_not_found,
621
dbus_interface=server_interface,
622
byte_arrays=True))
623
for path, client in mandos_clients.iteritems():
624
client_proxy_object = self.bus.get_object(self.busname,
625
path)
626
self.add_client(MandosClientWidget(server_proxy_object
627
=self.mandos_serv,
628
proxy_object
629
=client_proxy_object,
630
properties=client,
631
update_hook
632
=self.refresh,
633
delete_hook
634
=self.remove_client,
635
logger
636
=self.log_message),
637
path=path)
638
639
504
self.refresh()
640
505
self._input_callback_tag = (gobject.io_add_watch
641
506
(sys.stdin.fileno(),
651
516
652
517
def process_input(self, source, condition):
653
518
keys = self.screen.get_input()
654
translations = { "ctrl n": "down", # Emacs
655
"ctrl p": "up", # Emacs
656
"ctrl v": "page down", # Emacs
657
"meta v": "page up", # Emacs
658
" ": "page down", # less
659
"f": "page down", # less
660
"b": "page up", # less
661
"j": "down", # vi
662
"k": "up", # vi
519
translations = { u"ctrl n": u"down", # Emacs
520
u"ctrl p": u"up", # Emacs
521
u"ctrl v": u"page down", # Emacs
522
u"meta v": u"page up", # Emacs
523
u" ": u"page down", # less
524
u"f": u"page down", # less
525
u"b": u"page up", # less
526
u"j": u"down", # vi
527
u"k": u"up", # vi
663
528
}
664
529
for key in keys:
665
530
try:
667
532
except KeyError: # :-)
668
533
pass
669
534
670
if key == "q" or key == "Q":
535
if key == u"q" or key == u"Q":
671
536
self.stop()
672
537
break
673
elif key == "window resize":
538
elif key == u"window resize":
674
539
self.size = self.screen.get_cols_rows()
675
540
self.refresh()
676
elif key == "\f": # Ctrl-L
541
elif key == u"\f": # Ctrl-L
677
542
self.refresh()
678
elif key == "l" or key == "D":
543
elif key == u"l" or key == u"D":
679
544
self.toggle_log_display()
680
545
self.refresh()
681
elif key == "w" or key == "i":
546
elif key == u"w" or key == u"i":
682
547
self.change_log_display()
683
548
self.refresh()
684
elif key == "?" or key == "f1" or key == "esc":
549
elif key == u"?" or key == u"f1" or key == u"esc":
685
550
if not self.log_visible:
686
551
self.log_visible = True
687
552
self.rebuild()
688
self.log_message_raw(("bold",
689
" ".
690
join(("q: Quit",
691
"?: Help",
692
"l: Log window toggle",
693
"TAB: Switch window",
694
"w: Wrap (log)"))))
695
self.log_message_raw(("bold",
696
" "
697
.join(("Clients:",
698
"+: Enable",
699
"-: Disable",
700
"R: Remove",
701
"s: Start new checker",
702
"S: Stop checker",
703
"C: Checker OK",
704
"a: Approve",
705
"d: Deny"))))
553
self.log_message_raw((u"bold",
554
u" ".
555
join((u"q: Quit",
556
u"?: Help",
557
u"l: Log window toggle",
558
u"TAB: Switch window",
559
u"w: Wrap (log)"))))
560
self.log_message_raw((u"bold",
561
u" "
562
.join((u"Clients:",
563
u"e: Enable",
564
u"d: Disable",
565
u"r: Remove",
566
u"s: Start new checker",
567
u"S: Stop checker",
568
u"C: Checker OK",
569
u"A: Approve",
570
u"D: Deny"))))
706
571
self.refresh()
707
elif key == "tab":
572
elif key == u"tab":
708
573
if self.topwidget.get_focus() is self.logbox:
709
574
self.topwidget.set_focus(0)
710
575
else:
711
576
self.topwidget.set_focus(self.logbox)
712
577
self.refresh()
713
#elif (key == "end" or key == "meta >" or key == "G"
714
# or key == ">"):
578
#elif (key == u"end" or key == u"meta >" or key == u"G"
579
# or key == u">"):
715
580
# pass # xxx end-of-buffer
716
#elif (key == "home" or key == "meta <" or key == "g"
717
# or key == "<"):
581
#elif (key == u"home" or key == u"meta <" or key == u"g"
582
# or key == u"<"):
718
583
# pass # xxx beginning-of-buffer
719
#elif key == "ctrl e" or key == "$":
584
#elif key == u"ctrl e" or key == u"$":
720
585
# pass # xxx move-end-of-line
721
#elif key == "ctrl a" or key == "^":
586
#elif key == u"ctrl a" or key == u"^":
722
587
# pass # xxx move-beginning-of-line
723
#elif key == "ctrl b" or key == "meta (" or key == "h":
588
#elif key == u"ctrl b" or key == u"meta (" or key == u"h":
724
589
# pass # xxx left
725
#elif key == "ctrl f" or key == "meta )" or key == "l":
590
#elif key == u"ctrl f" or key == u"meta )" or key == u"l":
726
591
# pass # xxx right
727
#elif key == "a":
592
#elif key == u"a":
728
593
# pass # scroll up log
729
#elif key == "z":
594
#elif key == u"z":
730
595
# pass # scroll down log
731
596
elif self.topwidget.selectable():
732
597
self.topwidget.keypress(self.size, key)
736
601
ui = UserInterface()
737
602
try:
738
603
ui.run()
739
except KeyboardInterrupt:
740
ui.screen.stop()
741
604
except Exception, e:
742
605
ui.log_message(unicode(e))
743
606
ui.screen.stop()
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0