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- Committer: Teddy Hogeborn
- Date: 2011-07-13 02:24:39 UTC
- mfrom: (24.1.174 mandos)
- Revision ID: teddy@fukt.bsnet.se-20110713022439-wbv6kghshdsc2x24
Merge from Björn.
- files removed:
- debian/mandos-client.examples
- debian/upstream
- network-hooks.d
- plugin-helpers
- files modified:
- .bzrignore
added
removed
mandos-monitor
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3
#
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# Mandos Monitor - Control and monitor the Mandos server
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#
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# Copyright © 2009-2016 Teddy Hogeborn
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# Copyright © 2009-2016 Björn Påhlsson
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# Copyright © 2009-2011 Teddy Hogeborn
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# Copyright © 2009-2011 Björn Påhlsson
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see
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# <http://www.gnu.org/licenses/>.
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# Contact the authors at <mandos@recompile.se>.
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# Contact the authors at <mandos@fukt.bsnet.se>.
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#
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24
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from __future__ import (division, absolute_import, print_function,
27
unicode_literals)
28
try:
29
from future_builtins import *
30
except ImportError:
31
pass
25
from __future__ import division, absolute_import, print_function, unicode_literals
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26
33
27
import sys
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28
import os
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import signal
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import datetime
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34
import urwid
40
35
41
36
from dbus.mainloop.glib import DBusGMainLoop
42
try:
43
import gobject
44
except ImportError:
45
from gi.repository import GObject as gobject
37
import gobject
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38
47
39
import dbus
48
40
41
import UserList
42
49
43
import locale
50
44
51
if sys.version_info.major == 2:
52
str = unicode
53
54
45
locale.setlocale(locale.LC_ALL, '')
55
46
56
47
import logging
57
48
logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
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49
59
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# Some useful constants
60
domain = 'se.recompile'
51
domain = 'se.bsnet.fukt'
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52
server_interface = domain + '.Mandos'
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53
client_interface = domain + '.Mandos.Client'
63
version = "1.7.3"
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65
try:
66
dbus.OBJECT_MANAGER_IFACE
67
except AttributeError:
68
dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
54
version = "1.3.0"
55
56
# Always run in monochrome mode
57
urwid.curses_display.curses.has_colors = lambda : False
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59
# Urwid doesn't support blinking, but we want it. Since we have no
60
# use for underline on its own, we make underline also always blink.
61
urwid.curses_display.curses.A_UNDERLINE |= (
62
urwid.curses_display.curses.A_BLINK)
69
63
70
64
def isoformat_to_datetime(iso):
71
65
"Parse an ISO 8601 date string to a datetime.datetime()"
88
82
properties and calls a hook function when any of them are
89
83
changed.
90
84
"""
91
def __init__(self, proxy_object=None, properties=None, **kwargs):
85
def __init__(self, proxy_object=None, *args, **kwargs):
92
86
self.proxy = proxy_object # Mandos Client proxy object
93
self.properties = dict() if properties is None else properties
94
self.property_changed_match = (
95
self.proxy.connect_to_signal("PropertiesChanged",
96
self.properties_changed,
97
dbus.PROPERTIES_IFACE,
98
byte_arrays=True))
99
100
if properties is None:
101
self.properties.update(
102
self.proxy.GetAll(client_interface,
103
dbus_interface
104
= dbus.PROPERTIES_IFACE))
105
106
super(MandosClientPropertyCache, self).__init__(**kwargs)
87
88
self.properties = dict()
89
self.proxy.connect_to_signal("PropertyChanged",
90
self.property_changed,
91
client_interface,
92
byte_arrays=True)
93
94
self.properties.update(
95
self.proxy.GetAll(client_interface,
96
dbus_interface = dbus.PROPERTIES_IFACE))
97
98
#XXX This break good super behaviour!
99
# super(MandosClientPropertyCache, self).__init__(
100
# *args, **kwargs)
107
101
108
def properties_changed(self, interface, properties, invalidated):
109
"""This is called whenever we get a PropertiesChanged signal
110
It updates the changed properties in the "properties" dict.
102
def property_changed(self, property=None, value=None):
103
"""This is called whenever we get a PropertyChanged signal
104
It updates the changed property in the "properties" dict.
111
105
"""
112
106
# Update properties dict with new value
113
if interface == client_interface:
114
self.properties.update(properties)
115
116
def delete(self):
117
self.property_changed_match.remove()
107
self.properties[property] = value
118
108
119
109
120
110
class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
122
112
"""
123
113
124
114
def __init__(self, server_proxy_object=None, update_hook=None,
125
delete_hook=None, logger=None, **kwargs):
115
delete_hook=None, logger=None, *args, **kwargs):
126
116
# Called on update
127
117
self.update_hook = update_hook
128
118
# Called on delete
133
123
self.logger = logger
134
124
135
125
self._update_timer_callback_tag = None
126
self._update_timer_callback_lock = 0
127
self.last_checker_failed = False
136
128
137
129
# The widget shown normally
138
130
self._text_widget = urwid.Text("")
139
131
# The widget shown when we have focus
140
132
self._focus_text_widget = urwid.Text("")
141
super(MandosClientWidget, self).__init__(**kwargs)
133
super(MandosClientWidget, self).__init__(
134
update_hook=update_hook, delete_hook=delete_hook,
135
*args, **kwargs)
142
136
self.update()
143
137
self.opened = False
144
138
145
self.match_objects = (
146
self.proxy.connect_to_signal("CheckerCompleted",
147
self.checker_completed,
148
client_interface,
149
byte_arrays=True),
150
self.proxy.connect_to_signal("CheckerStarted",
151
self.checker_started,
152
client_interface,
153
byte_arrays=True),
154
self.proxy.connect_to_signal("GotSecret",
155
self.got_secret,
156
client_interface,
157
byte_arrays=True),
158
self.proxy.connect_to_signal("NeedApproval",
159
self.need_approval,
160
client_interface,
161
byte_arrays=True),
162
self.proxy.connect_to_signal("Rejected",
163
self.rejected,
164
client_interface,
165
byte_arrays=True))
166
self.logger('Created client {}'
167
.format(self.properties["Name"]), level=0)
139
last_checked_ok = isoformat_to_datetime(self.properties
140
["LastCheckedOK"])
141
if last_checked_ok is None:
142
self.last_checker_failed = True
143
else:
144
self.last_checker_failed = ((datetime.datetime.utcnow()
145
- last_checked_ok)
146
> datetime.timedelta
147
(milliseconds=
148
self.properties
149
["Interval"]))
150
151
if self.last_checker_failed:
152
self.using_timer(True)
153
154
if self.need_approval:
155
self.using_timer(True)
156
157
self.proxy.connect_to_signal("CheckerCompleted",
158
self.checker_completed,
159
client_interface,
160
byte_arrays=True)
161
self.proxy.connect_to_signal("CheckerStarted",
162
self.checker_started,
163
client_interface,
164
byte_arrays=True)
165
self.proxy.connect_to_signal("GotSecret",
166
self.got_secret,
167
client_interface,
168
byte_arrays=True)
169
self.proxy.connect_to_signal("NeedApproval",
170
self.need_approval,
171
client_interface,
172
byte_arrays=True)
173
self.proxy.connect_to_signal("Rejected",
174
self.rejected,
175
client_interface,
176
byte_arrays=True)
168
177
178
def property_changed(self, property=None, value=None):
179
super(self, MandosClientWidget).property_changed(property,
180
value)
181
if property == "ApprovalPending":
182
using_timer(bool(value))
183
169
184
def using_timer(self, flag):
170
185
"""Call this method with True or False when timer should be
171
186
activated or deactivated.
172
187
"""
173
if flag and self._update_timer_callback_tag is None:
174
# Will update the shown timer value every second
188
old = self._update_timer_callback_lock
189
if flag:
190
self._update_timer_callback_lock += 1
191
else:
192
self._update_timer_callback_lock -= 1
193
if old == 0 and self._update_timer_callback_lock:
175
194
self._update_timer_callback_tag = (gobject.timeout_add
176
195
(1000,
177
196
self.update_timer))
178
elif not (flag or self._update_timer_callback_tag is None):
197
elif old and self._update_timer_callback_lock == 0:
179
198
gobject.source_remove(self._update_timer_callback_tag)
180
199
self._update_timer_callback_tag = None
181
200
182
201
def checker_completed(self, exitstatus, condition, command):
183
202
if exitstatus == 0:
184
self.logger('Checker for client {} (command "{}")'
185
' succeeded'.format(self.properties["Name"],
186
command), level=0)
203
if self.last_checker_failed:
204
self.last_checker_failed = False
205
self.using_timer(False)
206
#self.logger('Checker for client %s (command "%s")'
207
# ' was successful'
208
# % (self.properties["Name"], command))
187
209
self.update()
188
210
return
189
211
# Checker failed
212
if not self.last_checker_failed:
213
self.last_checker_failed = True
214
self.using_timer(True)
190
215
if os.WIFEXITED(condition):
191
self.logger('Checker for client {} (command "{}") failed'
192
' with exit code {}'
193
.format(self.properties["Name"], command,
194
os.WEXITSTATUS(condition)))
216
self.logger('Checker for client %s (command "%s")'
217
' failed with exit code %s'
218
% (self.properties["Name"], command,
219
os.WEXITSTATUS(condition)))
195
220
elif os.WIFSIGNALED(condition):
196
self.logger('Checker for client {} (command "{}") was'
197
' killed by signal {}'
198
.format(self.properties["Name"], command,
199
os.WTERMSIG(condition)))
221
self.logger('Checker for client %s (command "%s")'
222
' was killed by signal %s'
223
% (self.properties["Name"], command,
224
os.WTERMSIG(condition)))
225
elif os.WCOREDUMP(condition):
226
self.logger('Checker for client %s (command "%s")'
227
' dumped core'
228
% (self.properties["Name"], command))
229
else:
230
self.logger('Checker for client %s completed'
231
' mysteriously')
200
232
self.update()
201
233
202
234
def checker_started(self, command):
203
"""Server signals that a checker started."""
204
self.logger('Client {} started checker "{}"'
205
.format(self.properties["Name"],
206
command), level=0)
235
#self.logger('Client %s started checker "%s"'
236
# % (self.properties["Name"], unicode(command)))
237
pass
207
238
208
239
def got_secret(self):
209
self.logger('Client {} received its secret'
210
.format(self.properties["Name"]))
240
self.last_checker_failed = False
241
self.logger('Client %s received its secret'
242
% self.properties["Name"])
211
243
212
244
def need_approval(self, timeout, default):
213
245
if not default:
214
message = 'Client {} needs approval within {} seconds'
246
message = 'Client %s needs approval within %s seconds'
215
247
else:
216
message = 'Client {} will get its secret in {} seconds'
217
self.logger(message.format(self.properties["Name"],
218
timeout/1000))
248
message = 'Client %s will get its secret in %s seconds'
249
self.logger(message
250
% (self.properties["Name"], timeout/1000))
251
self.using_timer(True)
219
252
220
253
def rejected(self, reason):
221
self.logger('Client {} was rejected; reason: {}'
222
.format(self.properties["Name"], reason))
254
self.logger('Client %s was rejected; reason: %s'
255
% (self.properties["Name"], reason))
223
256
224
257
def selectable(self):
225
258
"""Make this a "selectable" widget.
247
280
"bold-underline-blink":
248
281
"bold-underline-blink-standout",
249
282
}
250
283
251
284
# Rebuild focus and non-focus widgets using current properties
252
285
253
286
# Base part of a client. Name!
254
base = '{name}: '.format(name=self.properties["Name"])
287
base = ('%(name)s: '
288
% {"name": self.properties["Name"]})
255
289
if not self.properties["Enabled"]:
256
290
message = "DISABLED"
257
self.using_timer(False)
258
291
elif self.properties["ApprovalPending"]:
259
292
timeout = datetime.timedelta(milliseconds
260
293
= self.properties
262
295
last_approval_request = isoformat_to_datetime(
263
296
self.properties["LastApprovalRequest"])
264
297
if last_approval_request is not None:
265
timer = max(timeout - (datetime.datetime.utcnow()
266
- last_approval_request),
267
datetime.timedelta())
298
timer = timeout - (datetime.datetime.utcnow()
299
- last_approval_request)
268
300
else:
269
301
timer = datetime.timedelta()
270
302
if self.properties["ApprovedByDefault"]:
271
message = "Approval in {}. (d)eny?"
272
else:
273
message = "Denial in {}. (a)pprove?"
274
message = message.format(str(timer).rsplit(".", 1)[0])
275
self.using_timer(True)
276
elif self.properties["LastCheckerStatus"] != 0:
277
# When checker has failed, show timer until client expires
278
expires = self.properties["Expires"]
279
if expires == "":
280
timer = datetime.timedelta(0)
281
else:
282
expires = (datetime.datetime.strptime
283
(expires, '%Y-%m-%dT%H:%M:%S.%f'))
284
timer = max(expires - datetime.datetime.utcnow(),
285
datetime.timedelta())
303
message = "Approval in %s. (d)eny?"
304
else:
305
message = "Denial in %s. (a)pprove?"
306
message = message % unicode(timer).rsplit(".", 1)[0]
307
elif self.last_checker_failed:
308
timeout = datetime.timedelta(milliseconds
309
= self.properties
310
["Timeout"])
311
last_ok = isoformat_to_datetime(
312
max((self.properties["LastCheckedOK"]
313
or self.properties["Created"]),
314
self.properties["LastEnabled"]))
315
timer = timeout - (datetime.datetime.utcnow() - last_ok)
286
316
message = ('A checker has failed! Time until client'
287
' gets disabled: {}'
288
.format(str(timer).rsplit(".", 1)[0]))
289
self.using_timer(True)
317
' gets disabled: %s'
318
% unicode(timer).rsplit(".", 1)[0])
290
319
else:
291
320
message = "enabled"
292
self.using_timer(False)
293
self._text = "{}{}".format(base, message)
294
321
self._text = "%s%s" % (base, message)
322
295
323
if not urwid.supports_unicode():
296
324
self._text = self._text.encode("ascii", "replace")
297
325
textlist = [("normal", self._text)]
309
337
self.update_hook()
310
338
311
339
def update_timer(self):
312
"""called by gobject. Will indefinitely loop until
313
gobject.source_remove() on tag is called"""
340
"called by gobject"
314
341
self.update()
315
342
return True # Keep calling this
316
343
317
def delete(self, **kwargs):
344
def delete(self):
318
345
if self._update_timer_callback_tag is not None:
319
346
gobject.source_remove(self._update_timer_callback_tag)
320
347
self._update_timer_callback_tag = None
321
for match in self.match_objects:
322
match.remove()
323
self.match_objects = ()
324
348
if self.delete_hook is not None:
325
349
self.delete_hook(self)
326
return super(MandosClientWidget, self).delete(**kwargs)
327
350
328
351
def render(self, maxcolrow, focus=False):
329
352
"""Render differently if we have focus.
335
358
"""Handle keys.
336
359
This overrides the method from urwid.FlowWidget"""
337
360
if key == "+":
338
self.proxy.Set(client_interface, "Enabled",
339
dbus.Boolean(True), ignore_reply = True,
340
dbus_interface = dbus.PROPERTIES_IFACE)
361
self.proxy.Enable(dbus_interface = client_interface,
362
ignore_reply=True)
341
363
elif key == "-":
342
self.proxy.Set(client_interface, "Enabled", False,
343
ignore_reply = True,
344
dbus_interface = dbus.PROPERTIES_IFACE)
364
self.proxy.Disable(dbus_interface = client_interface,
365
ignore_reply=True)
345
366
elif key == "a":
346
367
self.proxy.Approve(dbus.Boolean(True, variant_level=1),
347
368
dbus_interface = client_interface,
355
376
.object_path,
356
377
ignore_reply=True)
357
378
elif key == "s":
358
self.proxy.Set(client_interface, "CheckerRunning",
359
dbus.Boolean(True), ignore_reply = True,
360
dbus_interface = dbus.PROPERTIES_IFACE)
379
self.proxy.StartChecker(dbus_interface = client_interface,
380
ignore_reply=True)
361
381
elif key == "S":
362
self.proxy.Set(client_interface, "CheckerRunning",
363
dbus.Boolean(False), ignore_reply = True,
364
dbus_interface = dbus.PROPERTIES_IFACE)
382
self.proxy.StopChecker(dbus_interface = client_interface,
383
ignore_reply=True)
365
384
elif key == "C":
366
385
self.proxy.CheckedOK(dbus_interface = client_interface,
367
386
ignore_reply=True)
375
394
else:
376
395
return key
377
396
378
def properties_changed(self, interface, properties, invalidated):
379
"""Call self.update() if any properties changed.
397
def property_changed(self, property=None, value=None,
398
*args, **kwargs):
399
"""Call self.update() if old value is not new value.
380
400
This overrides the method from MandosClientPropertyCache"""
381
old_values = { key: self.properties.get(key)
382
for key in properties.keys() }
383
super(MandosClientWidget, self).properties_changed(
384
interface, properties, invalidated)
385
if any(old_values[key] != self.properties.get(key)
386
for key in old_values):
401
property_name = unicode(property)
402
old_value = self.properties.get(property_name)
403
super(MandosClientWidget, self).property_changed(
404
property=property, value=value, *args, **kwargs)
405
if self.properties.get(property_name) != old_value:
387
406
self.update()
388
407
389
408
392
411
"down" key presses, thus not allowing any containing widgets to
393
412
use them as an excuse to shift focus away from this widget.
394
413
"""
395
def keypress(self, *args, **kwargs):
396
ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
414
def keypress(self, maxcolrow, key):
415
ret = super(ConstrainedListBox, self).keypress(maxcolrow, key)
397
416
if ret in ("up", "down"):
398
417
return
399
418
return ret
403
422
"""This is the entire user interface - the whole screen
404
423
with boxes, lists of client widgets, etc.
405
424
"""
406
def __init__(self, max_log_length=1000, log_level=1):
425
def __init__(self, max_log_length=1000):
407
426
DBusGMainLoop(set_as_default=True)
408
427
409
428
self.screen = urwid.curses_display.Screen()
412
431
("normal",
413
432
"default", "default", None),
414
433
("bold",
415
"bold", "default", "bold"),
434
"default", "default", "bold"),
416
435
("underline-blink",
417
"underline,blink", "default", "underline,blink"),
436
"default", "default", "underline"),
418
437
("standout",
419
"standout", "default", "standout"),
438
"default", "default", "standout"),
420
439
("bold-underline-blink",
421
"bold,underline,blink", "default", "bold,underline,blink"),
440
"default", "default", ("bold", "underline")),
422
441
("bold-standout",
423
"bold,standout", "default", "bold,standout"),
442
"default", "default", ("bold", "standout")),
424
443
("underline-blink-standout",
425
"underline,blink,standout", "default",
426
"underline,blink,standout"),
444
"default", "default", ("underline", "standout")),
427
445
("bold-underline-blink-standout",
428
"bold,underline,blink,standout", "default",
429
"bold,underline,blink,standout"),
446
"default", "default", ("bold", "underline",
447
"standout")),
430
448
))
431
449
432
450
if urwid.supports_unicode():
447
465
self.log = []
448
466
self.max_log_length = max_log_length
449
467
450
self.log_level = log_level
451
452
468
# We keep a reference to the log widget so we can remove it
453
469
# from the ListWalker without it getting destroyed
454
470
self.logbox = ConstrainedListBox(self.log)
466
482
467
483
self.busname = domain + '.Mandos'
468
484
self.main_loop = gobject.MainLoop()
485
self.bus = dbus.SystemBus()
486
mandos_dbus_objc = self.bus.get_object(
487
self.busname, "/", follow_name_owner_changes=True)
488
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
489
dbus_interface
490
= server_interface)
491
try:
492
mandos_clients = (self.mandos_serv
493
.GetAllClientsWithProperties())
494
except dbus.exceptions.DBusException:
495
mandos_clients = dbus.Dictionary()
496
497
(self.mandos_serv
498
.connect_to_signal("ClientRemoved",
499
self.find_and_remove_client,
500
dbus_interface=server_interface,
501
byte_arrays=True))
502
(self.mandos_serv
503
.connect_to_signal("ClientAdded",
504
self.add_new_client,
505
dbus_interface=server_interface,
506
byte_arrays=True))
507
(self.mandos_serv
508
.connect_to_signal("ClientNotFound",
509
self.client_not_found,
510
dbus_interface=server_interface,
511
byte_arrays=True))
512
for path, client in mandos_clients.iteritems():
513
client_proxy_object = self.bus.get_object(self.busname,
514
path)
515
self.add_client(MandosClientWidget(server_proxy_object
516
=self.mandos_serv,
517
proxy_object
518
=client_proxy_object,
519
properties=client,
520
update_hook
521
=self.refresh,
522
delete_hook
523
=self.remove_client,
524
logger
525
=self.log_message),
526
path=path)
469
527
470
528
def client_not_found(self, fingerprint, address):
471
self.log_message("Client with address {} and fingerprint {}"
472
" could not be found"
473
.format(address, fingerprint))
529
self.log_message(("Client with address %s and fingerprint %s"
530
" could not be found" % (address,
531
fingerprint)))
474
532
475
533
def rebuild(self):
476
534
"""This rebuilds the User Interface.
486
544
self.divider)))
487
545
if self.log_visible:
488
546
self.uilist.append(self.logbox)
547
pass
489
548
self.topwidget = urwid.Pile(self.uilist)
490
549
491
def log_message(self, message, level=1):
492
"""Log message formatted with timestamp"""
493
if level < self.log_level:
494
return
550
def log_message(self, message):
495
551
timestamp = datetime.datetime.now().isoformat()
496
self.log_message_raw("{}: {}".format(timestamp, message),
497
level=level)
552
self.log_message_raw(timestamp + ": " + message)
498
553
499
def log_message_raw(self, markup, level=1):
554
def log_message_raw(self, markup):
500
555
"""Add a log message to the log buffer."""
501
if level < self.log_level:
502
return
503
556
self.log.append(urwid.Text(markup, wrap=self.log_wrap))
504
557
if (self.max_log_length
505
558
and len(self.log) > self.max_log_length):
512
565
"""Toggle visibility of the log buffer."""
513
566
self.log_visible = not self.log_visible
514
567
self.rebuild()
515
self.log_message("Log visibility changed to: {}"
516
.format(self.log_visible), level=0)
568
#self.log_message("Log visibility changed to: "
569
# + unicode(self.log_visible))
517
570
518
571
def change_log_display(self):
519
572
"""Change type of log display.
524
577
self.log_wrap = "clip"
525
578
for textwidget in self.log:
526
579
textwidget.set_wrap_mode(self.log_wrap)
527
self.log_message("Wrap mode: {}".format(self.log_wrap),
528
level=0)
580
#self.log_message("Wrap mode: " + self.log_wrap)
529
581
530
def find_and_remove_client(self, path, interfaces):
531
"""Find a client by its object path and remove it.
582
def find_and_remove_client(self, path, name):
583
"""Find an client from its object path and remove it.
532
584
533
This is connected to the InterfacesRemoved signal from the
585
This is connected to the ClientRemoved signal from the
534
586
Mandos server object."""
535
if client_interface not in interfaces:
536
# Not a Mandos client object; ignore
537
return
538
587
try:
539
588
client = self.clients_dict[path]
540
589
except KeyError:
541
590
# not found?
542
self.log_message("Unknown client {!r} removed"
543
.format(path))
544
591
return
545
client.delete()
592
self.remove_client(client, path)
546
593
547
def add_new_client(self, path, ifs_and_props):
548
"""Find a client by its object path and remove it.
549
550
This is connected to the InterfacesAdded signal from the
551
Mandos server object.
552
"""
553
if client_interface not in ifs_and_props:
554
# Not a Mandos client object; ignore
555
return
594
def add_new_client(self, path):
556
595
client_proxy_object = self.bus.get_object(self.busname, path)
557
596
self.add_client(MandosClientWidget(server_proxy_object
558
597
=self.mandos_serv,
563
602
delete_hook
564
603
=self.remove_client,
565
604
logger
566
=self.log_message,
567
properties
568
= dict(ifs_and_props[
569
client_interface])),
605
=self.log_message),
570
606
path=path)
571
607
572
608
def add_client(self, client, path=None):
574
610
if path is None:
575
611
path = client.proxy.object_path
576
612
self.clients_dict[path] = client
577
self.clients.sort(key=lambda c: c.properties["Name"])
613
self.clients.sort(None, lambda c: c.properties["Name"])
578
614
self.refresh()
579
615
580
616
def remove_client(self, client, path=None):
582
618
if path is None:
583
619
path = client.proxy.object_path
584
620
del self.clients_dict[path]
621
if not self.clients_dict:
622
# Work around bug in Urwid 0.9.8.3 - if a SimpleListWalker
623
# is completely emptied, we need to recreate it.
624
self.clients = urwid.SimpleListWalker([])
625
self.rebuild()
585
626
self.refresh()
586
627
587
628
def refresh(self):
591
632
592
633
def run(self):
593
634
"""Start the main loop and exit when it's done."""
594
self.bus = dbus.SystemBus()
595
mandos_dbus_objc = self.bus.get_object(
596
self.busname, "/", follow_name_owner_changes=True)
597
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
598
dbus_interface
599
= server_interface)
600
try:
601
mandos_clients = (self.mandos_serv
602
.GetAllClientsWithProperties())
603
if not mandos_clients:
604
self.log_message_raw(("bold", "Note: Server has no clients."))
605
except dbus.exceptions.DBusException:
606
self.log_message_raw(("bold", "Note: No Mandos server running."))
607
mandos_clients = dbus.Dictionary()
608
609
(self.mandos_serv
610
.connect_to_signal("InterfacesRemoved",
611
self.find_and_remove_client,
612
dbus_interface
613
= dbus.OBJECT_MANAGER_IFACE,
614
byte_arrays=True))
615
(self.mandos_serv
616
.connect_to_signal("InterfacesAdded",
617
self.add_new_client,
618
dbus_interface
619
= dbus.OBJECT_MANAGER_IFACE,
620
byte_arrays=True))
621
(self.mandos_serv
622
.connect_to_signal("ClientNotFound",
623
self.client_not_found,
624
dbus_interface=server_interface,
625
byte_arrays=True))
626
for path, client in mandos_clients.items():
627
client_proxy_object = self.bus.get_object(self.busname,
628
path)
629
self.add_client(MandosClientWidget(server_proxy_object
630
=self.mandos_serv,
631
proxy_object
632
=client_proxy_object,
633
properties=client,
634
update_hook
635
=self.refresh,
636
delete_hook
637
=self.remove_client,
638
logger
639
=self.log_message),
640
path=path)
641
642
635
self.refresh()
643
636
self._input_callback_tag = (gobject.io_add_watch
644
637
(sys.stdin.fileno(),
676
669
elif key == "window resize":
677
670
self.size = self.screen.get_cols_rows()
678
671
self.refresh()
679
elif key == "ctrl l":
680
self.screen.clear()
672
elif key == "\f": # Ctrl-L
681
673
self.refresh()
682
674
elif key == "l" or key == "D":
683
675
self.toggle_log_display()
695
687
"?: Help",
696
688
"l: Log window toggle",
697
689
"TAB: Switch window",
698
"w: Wrap (log lines)",
699
"v: Toggle verbose log",
700
))))
690
"w: Wrap (log)"))))
701
691
self.log_message_raw(("bold",
702
692
" "
703
693
.join(("Clients:",
716
706
else:
717
707
self.topwidget.set_focus(self.logbox)
718
708
self.refresh()
719
elif key == "v":
720
if self.log_level == 0:
721
self.log_level = 1
722
self.log_message("Verbose mode: Off")
723
else:
724
self.log_level = 0
725
self.log_message("Verbose mode: On")
726
709
#elif (key == "end" or key == "meta >" or key == "G"
727
710
# or key == ">"):
728
711
# pass # xxx end-of-buffer
751
734
ui.run()
752
735
except KeyboardInterrupt:
753
736
ui.screen.stop()
754
except Exception as e:
755
ui.log_message(str(e))
737
except Exception, e:
738
ui.log_message(unicode(e))
756
739
ui.screen.stop()
757
740
raise
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0