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 237.4.28
- compare with another revision
- download diff
- download tarball
- view history from revision 237.4.28
- Committer: Teddy Hogeborn
- Date: 2012-01-15 21:07:44 UTC
- mto: (237.4.29 release)
- mto: This revision was merged to the branch mainline in revision 559.
- Revision ID: teddy@recompile.se-20120115210744-xc33sww1zxrk92s9
Tags: version-1.5.3-1
* Makefile (version): Changed to "1.5.3".
* NEWS (Version 1.5.3): New entry.
* debian/changelog (1.5.3-1): - '' -
* NEWS (Version 1.5.3): New entry.
* debian/changelog (1.5.3-1): - '' -
- 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 = "1.5.3"
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
83
135
# The widget shown normally
84
self._text_widget = urwid.Text(u"")
136
self._text_widget = urwid.Text("")
85
137
# The widget shown when we have focus
86
self._focus_text_widget = urwid.Text(u"")
138
self._focus_text_widget = urwid.Text("")
87
139
super(MandosClientWidget, self).__init__(
88
140
update_hook=update_hook, delete_hook=delete_hook,
89
141
*args, **kwargs)
90
142
self.update()
91
143
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)
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
108
205
109
206
def checker_completed(self, exitstatus, condition, command):
110
207
if exitstatus == 0:
111
self.logger(u'Checker for client %s (command "%s")'
112
u' was successful'
113
% (self.properties[u"name"], command))
208
self.update()
114
209
return
210
# Checker failed
115
211
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,
212
self.logger('Checker for client %s (command "%s")'
213
' failed with exit code %s'
214
% (self.properties["Name"], command,
119
215
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,
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,
125
220
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')
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()
132
229
133
230
def checker_started(self, command):
134
self.logger(u'Client %s started checker "%s"'
135
% (self.properties[u"name"], unicode(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)))
235
pass
136
236
137
237
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"])
238
self.logger('Client %s received its secret'
239
% self.properties["Name"])
240
241
def need_approval(self, timeout, default):
242
if not default:
243
message = 'Client %s needs approval within %s seconds'
244
else:
245
message = 'Client %s will get its secret in %s seconds'
246
self.logger(message
247
% (self.properties["Name"], timeout/1000))
248
self.using_timer(True)
249
250
def rejected(self, reason):
251
self.logger('Client %s was rejected; reason: %s'
252
% (self.properties["Name"], reason))
144
253
145
254
def selectable(self):
146
255
"""Make this a "selectable" widget.
147
256
This overrides the method from urwid.FlowWidget."""
148
257
return True
149
258
150
def rows(self, (maxcol,), focus=False):
259
def rows(self, maxcolrow, focus=False):
151
260
"""How many rows this widget will occupy might depend on
152
261
whether we have focus or not.
153
262
This overrides the method from urwid.FlowWidget"""
154
return self.current_widget(focus).rows((maxcol,), focus=focus)
263
return self.current_widget(focus).rows(maxcolrow, focus=focus)
155
264
156
265
def current_widget(self, focus=False):
157
266
if focus or self.opened:
161
270
def update(self):
162
271
"Called when what is visible on the screen should be updated."
163
272
# 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",
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",
170
279
}
171
280
172
281
# 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")})
282
283
# 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])
316
else:
317
message = "enabled"
318
self._text = "%s%s" % (base, message)
319
179
320
if not urwid.supports_unicode():
180
321
self._text = self._text.encode("ascii", "replace")
181
textlist = [(u"normal", self._text)]
322
textlist = [("normal", self._text)]
182
323
self._text_widget.set_text(textlist)
183
324
self._focus_text_widget.set_text([(with_standout[text[0]],
184
325
text[1])
192
333
if self.update_hook is not None:
193
334
self.update_hook()
194
335
195
def delete(self):
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 = ()
196
349
if self.delete_hook is not None:
197
350
self.delete_hook(self)
351
return super(MandosClientWidget, self).delete(*args, **kwargs)
198
352
199
def render(self, (maxcol,), focus=False):
353
def render(self, maxcolrow, focus=False):
200
354
"""Render differently if we have focus.
201
355
This overrides the method from urwid.FlowWidget"""
202
return self.current_widget(focus).render((maxcol,),
356
return self.current_widget(focus).render(maxcolrow,
203
357
focus=focus)
204
358
205
def keypress(self, (maxcol,), key):
359
def keypress(self, maxcolrow, key):
206
360
"""Handle keys.
207
361
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":
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":
369
self.proxy.Approve(dbus.Boolean(True, variant_level=1),
370
dbus_interface = client_interface,
371
ignore_reply=True)
372
elif key == "d":
373
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":
213
377
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()
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)
221
389
# xxx
222
# elif key == u"p" or key == "=":
390
# elif key == "p" or key == "=":
223
391
# self.proxy.pause()
224
# elif key == u"u" or key == ":":
392
# elif key == "u" or key == ":":
225
393
# self.proxy.unpause()
226
# elif key == u"RET":
394
# elif key == "RET":
227
395
# self.open()
228
396
else:
229
397
return key
245
413
"down" key presses, thus not allowing any containing widgets to
246
414
use them as an excuse to shift focus away from this widget.
247
415
"""
248
def keypress(self, (maxcol, maxrow), key):
249
ret = super(ConstrainedListBox, self).keypress((maxcol, maxrow), key)
250
if ret in (u"up", u"down"):
416
def keypress(self, maxcolrow, key):
417
ret = super(ConstrainedListBox, self).keypress(maxcolrow, key)
418
if ret in ("up", "down"):
251
419
return
252
420
return ret
253
421
262
430
self.screen = urwid.curses_display.Screen()
263
431
264
432
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")),
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")),
282
450
))
283
451
284
452
if urwid.supports_unicode():
285
self.divider = u"─" # \u2500
286
#self.divider = u"━" # \u2501
453
self.divider = "─" # \u2500
454
#self.divider = "━" # \u2501
287
455
else:
288
#self.divider = u"-" # \u002d
289
self.divider = u"_" # \u005f
456
#self.divider = "-" # \u002d
457
self.divider = "_" # \u005f
290
458
291
459
self.screen.start()
292
460
306
474
# This keeps track of whether self.uilist currently has
307
475
# self.logbox in it or not
308
476
self.log_visible = True
309
self.log_wrap = u"any"
477
self.log_wrap = "any"
310
478
311
479
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"))
480
self.log_message_raw(("bold",
481
"Mandos Monitor version " + version))
482
self.log_message_raw(("bold",
483
"q: Quit ?: Help"))
316
484
317
485
self.busname = domain + '.Mandos'
318
486
self.main_loop = gobject.MainLoop()
319
self.bus = dbus.SystemBus()
320
mandos_dbus_objc = self.bus.get_object(
321
self.busname, u"/", follow_name_owner_changes=True)
322
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
323
dbus_interface
324
= server_interface)
325
try:
326
mandos_clients = (self.mandos_serv
327
.GetAllClientsWithProperties())
328
except dbus.exceptions.DBusException:
329
mandos_clients = dbus.Dictionary()
330
331
(self.mandos_serv
332
.connect_to_signal(u"ClientRemoved",
333
self.find_and_remove_client,
334
dbus_interface=server_interface,
335
byte_arrays=True))
336
(self.mandos_serv
337
.connect_to_signal(u"ClientAdded",
338
self.add_new_client,
339
dbus_interface=server_interface,
340
byte_arrays=True))
341
(self.mandos_serv
342
.connect_to_signal(u"ClientNotFound",
343
self.client_not_found,
344
dbus_interface=server_interface,
345
byte_arrays=True))
346
for path, client in mandos_clients.iteritems():
347
client_proxy_object = self.bus.get_object(self.busname,
348
path)
349
self.add_client(MandosClientWidget(server_proxy_object
350
=self.mandos_serv,
351
proxy_object
352
=client_proxy_object,
353
properties=client,
354
update_hook
355
=self.refresh,
356
delete_hook
357
=self.remove_client,
358
logger
359
=self.log_message),
360
path=path)
361
487
362
488
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,
489
self.log_message(("Client with address %s and fingerprint %s"
490
" could not be found" % (address,
365
491
fingerprint)))
366
492
367
493
def rebuild(self):
369
495
Call this when the widget layout needs to change"""
370
496
self.uilist = []
371
497
#self.uilist.append(urwid.ListBox(self.clients))
372
self.uilist.append(urwid.Frame(ConstrainedListBox(self.clients),
498
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
499
clients),
373
500
#header=urwid.Divider(),
374
501
header=None,
375
footer=urwid.Divider(div_char=self.divider)))
502
footer=
503
urwid.Divider(div_char=
504
self.divider)))
376
505
if self.log_visible:
377
506
self.uilist.append(self.logbox)
378
pass
379
507
self.topwidget = urwid.Pile(self.uilist)
380
508
381
509
def log_message(self, message):
382
510
timestamp = datetime.datetime.now().isoformat()
383
self.log_message_raw(timestamp + u": " + message)
511
self.log_message_raw(timestamp + ": " + message)
384
512
385
513
def log_message_raw(self, markup):
386
514
"""Add a log message to the log buffer."""
389
517
and len(self.log) > self.max_log_length):
390
518
del self.log[0:len(self.log)-self.max_log_length-1]
391
519
self.logbox.set_focus(len(self.logbox.body.contents),
392
coming_from=u"above")
520
coming_from="above")
393
521
self.refresh()
394
522
395
523
def toggle_log_display(self):
396
524
"""Toggle visibility of the log buffer."""
397
525
self.log_visible = not self.log_visible
398
526
self.rebuild()
399
self.log_message(u"Log visibility changed to: "
400
+ unicode(self.log_visible))
527
#self.log_message("Log visibility changed to: "
528
# + unicode(self.log_visible))
401
529
402
530
def change_log_display(self):
403
531
"""Change type of log display.
404
532
Currently, this toggles wrapping of text lines."""
405
if self.log_wrap == u"clip":
406
self.log_wrap = u"any"
533
if self.log_wrap == "clip":
534
self.log_wrap = "any"
407
535
else:
408
self.log_wrap = u"clip"
536
self.log_wrap = "clip"
409
537
for textwidget in self.log:
410
538
textwidget.set_wrap_mode(self.log_wrap)
411
self.log_message(u"Wrap mode: " + self.log_wrap)
539
#self.log_message("Wrap mode: " + self.log_wrap)
412
540
413
541
def find_and_remove_client(self, path, name):
414
"""Find an client from its object path and remove it.
542
"""Find a client by its object path and remove it.
415
543
416
544
This is connected to the ClientRemoved signal from the
417
545
Mandos server object."""
419
547
client = self.clients_dict[path]
420
548
except KeyError:
421
549
# not found?
550
self.log_message("Unknown client %r (%r) removed", name,
551
path)
422
552
return
423
self.remove_client(client, path)
553
client.delete()
424
554
425
555
def add_new_client(self, path):
426
556
client_proxy_object = self.bus.get_object(self.busname, path)
441
571
if path is None:
442
572
path = client.proxy.object_path
443
573
self.clients_dict[path] = client
444
self.clients.sort(None, lambda c: c.properties[u"name"])
574
self.clients.sort(None, lambda c: c.properties["Name"])
445
575
self.refresh()
446
576
447
577
def remove_client(self, client, path=None):
463
593
464
594
def run(self):
465
595
"""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
466
639
self.refresh()
467
640
self._input_callback_tag = (gobject.io_add_watch
468
641
(sys.stdin.fileno(),
478
651
479
652
def process_input(self, source, condition):
480
653
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
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
490
663
}
491
664
for key in keys:
492
665
try:
494
667
except KeyError: # :-)
495
668
pass
496
669
497
if key == u"q" or key == u"Q":
670
if key == "q" or key == "Q":
498
671
self.stop()
499
672
break
500
elif key == u"window resize":
673
elif key == "window resize":
501
674
self.size = self.screen.get_cols_rows()
502
675
self.refresh()
503
elif key == u"\f": # Ctrl-L
676
elif key == "\f": # Ctrl-L
504
677
self.refresh()
505
elif key == u"l" or key == u"D":
678
elif key == "l" or key == "D":
506
679
self.toggle_log_display()
507
680
self.refresh()
508
elif key == u"w" or key == u"i":
681
elif key == "w" or key == "i":
509
682
self.change_log_display()
510
683
self.refresh()
511
elif key == u"?" or key == u"f1" or key == u"esc":
684
elif key == "?" or key == "f1" or key == "esc":
512
685
if not self.log_visible:
513
686
self.log_visible = True
514
687
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"))))
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"))))
531
706
self.refresh()
532
elif key == u"tab":
707
elif key == "tab":
533
708
if self.topwidget.get_focus() is self.logbox:
534
709
self.topwidget.set_focus(0)
535
710
else:
536
711
self.topwidget.set_focus(self.logbox)
537
712
self.refresh()
538
#elif (key == u"end" or key == u"meta >" or key == u"G"
539
# or key == u">"):
713
#elif (key == "end" or key == "meta >" or key == "G"
714
# or key == ">"):
540
715
# pass # xxx end-of-buffer
541
#elif (key == u"home" or key == u"meta <" or key == u"g"
542
# or key == u"<"):
716
#elif (key == "home" or key == "meta <" or key == "g"
717
# or key == "<"):
543
718
# pass # xxx beginning-of-buffer
544
#elif key == u"ctrl e" or key == u"$":
719
#elif key == "ctrl e" or key == "$":
545
720
# pass # xxx move-end-of-line
546
#elif key == u"ctrl a" or key == u"^":
721
#elif key == "ctrl a" or key == "^":
547
722
# pass # xxx move-beginning-of-line
548
#elif key == u"ctrl b" or key == u"meta (" or key == u"h":
723
#elif key == "ctrl b" or key == "meta (" or key == "h":
549
724
# pass # xxx left
550
#elif key == u"ctrl f" or key == u"meta )" or key == u"l":
725
#elif key == "ctrl f" or key == "meta )" or key == "l":
551
726
# pass # xxx right
552
#elif key == u"a":
727
#elif key == "a":
553
728
# pass # scroll up log
554
#elif key == u"z":
729
#elif key == "z":
555
730
# pass # scroll down log
556
731
elif self.topwidget.selectable():
557
732
self.topwidget.keypress(self.size, key)
561
736
ui = UserInterface()
562
737
try:
563
738
ui.run()
739
except KeyboardInterrupt:
740
ui.screen.stop()
564
741
except Exception, e:
565
742
ui.log_message(unicode(e))
566
743
ui.screen.stop()
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0