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- Committer: Teddy Hogeborn
- Date: 2012-05-03 20:16:22 UTC
- mto: (237.7.118 trunk) (299.1.1 release) (300.1.1 release) (301.1.1 release)
- mto: This revision was merged to the branch mainline in revision 300.
- Revision ID: teddy@recompile.se-20120503201622-d9yezi9t17i00lio
* mandos-ctl: Use new string format method. Bug fix: --version now
shows the program name.
shows the program name.
- files added:
- DBUS-API
- debian/source
- network-hooks.d
- files modified:
- .bzrignore
added
removed
mandos-monitor
1
1
#!/usr/bin/python
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2
# -*- mode: python; coding: utf-8 -*-
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#
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# Mandos Monitor - Control and monitor the Mandos server
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#
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# Copyright © 2009-2012 Teddy Hogeborn
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# Copyright © 2009-2012 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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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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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 <http://www.gnu.org/licenses/>.
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#
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# Contact the authors at <mandos@recompile.se>.
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#
3
24
4
from __future__ import division, absolute_import, with_statement
25
from __future__ import (division, absolute_import, print_function,
26
unicode_literals)
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27
6
28
import sys
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29
import os
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41
20
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import UserList
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43
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import locale
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46
locale.setlocale(locale.LC_ALL, '')
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48
import logging
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logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
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22
51
# Some useful constants
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domain = 'se.bsnet.fukt'
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domain = 'se.recompile'
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53
server_interface = domain + '.Mandos'
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54
client_interface = domain + '.Mandos.Client'
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version = "1.0.14"
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version = "1.5.3"
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56
28
57
# Always run in monochrome mode
29
58
urwid.curses_display.curses.has_colors = lambda : False
33
62
urwid.curses_display.curses.A_UNDERLINE |= (
34
63
urwid.curses_display.curses.A_BLINK)
35
64
65
def isoformat_to_datetime(iso):
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"Parse an ISO 8601 date string to a datetime.datetime()"
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if not iso:
68
return None
69
d, t = iso.split("T", 1)
70
year, month, day = d.split("-", 2)
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hour, minute, second = t.split(":", 2)
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second, fraction = divmod(float(second), 1)
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return datetime.datetime(int(year),
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int(month),
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int(day),
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int(hour),
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int(minute),
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int(second), # Whole seconds
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int(fraction*1000000)) # Microseconds
80
36
81
class MandosClientPropertyCache(object):
37
82
"""This wraps a Mandos Client D-Bus proxy object, caches the
38
83
properties and calls a hook function when any of them are
39
84
changed.
40
85
"""
41
def __init__(self, proxy_object=None, properties=None, *args,
42
**kwargs):
86
def __init__(self, proxy_object=None, *args, **kwargs):
43
87
self.proxy = proxy_object # Mandos Client proxy object
44
88
45
if properties is None:
46
self.properties = dict()
47
else:
48
self.properties = properties
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self.proxy.connect_to_signal(u"PropertyChanged",
50
self.property_changed,
51
client_interface,
52
byte_arrays=True)
89
self.properties = dict()
90
self.property_changed_match = (
91
self.proxy.connect_to_signal("PropertyChanged",
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self.property_changed,
93
client_interface,
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byte_arrays=True))
53
95
54
if properties is None:
55
self.properties.update(self.proxy.GetAll(client_interface,
56
dbus_interface =
57
dbus.PROPERTIES_IFACE))
58
super(MandosClientPropertyCache, self).__init__(
59
proxy_object=proxy_object,
60
properties=properties, *args, **kwargs)
96
self.properties.update(
97
self.proxy.GetAll(client_interface,
98
dbus_interface = dbus.PROPERTIES_IFACE))
99
100
#XXX This breaks good super behaviour
101
# super(MandosClientPropertyCache, self).__init__(
102
# *args, **kwargs)
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103
62
104
def property_changed(self, property=None, value=None):
63
105
"""This is called whenever we get a PropertyChanged signal
65
107
"""
66
108
# Update properties dict with new value
67
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)
68
115
69
116
70
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class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
82
129
# Logger
83
130
self.logger = logger
84
131
132
self._update_timer_callback_tag = None
133
self._update_timer_callback_lock = 0
134
85
135
# The widget shown normally
86
self._text_widget = urwid.Text(u"")
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self._text_widget = urwid.Text("")
87
137
# The widget shown when we have focus
88
self._focus_text_widget = urwid.Text(u"")
138
self._focus_text_widget = urwid.Text("")
89
139
super(MandosClientWidget, self).__init__(
90
140
update_hook=update_hook, delete_hook=delete_hook,
91
141
*args, **kwargs)
92
142
self.update()
93
143
self.opened = False
94
self.proxy.connect_to_signal(u"CheckerCompleted",
95
self.checker_completed,
96
client_interface,
97
byte_arrays=True)
98
self.proxy.connect_to_signal(u"CheckerStarted",
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self.checker_started,
100
client_interface,
101
byte_arrays=True)
102
self.proxy.connect_to_signal(u"GotSecret",
103
self.got_secret,
104
client_interface,
105
byte_arrays=True)
106
self.proxy.connect_to_signal(u"Rejected",
107
self.rejected,
108
client_interface,
109
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 {0}'
176
# .format(self.properties["Name"]))
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
if property == "LastCheckerStatus":
184
using_timer(value != 0)
185
#self.logger('Checker for client {0} (command "{1}") was '
186
# ' successful'.format(self.properties["Name"],
187
# command))
188
189
def using_timer(self, flag):
190
"""Call this method with True or False when timer should be
191
activated or deactivated.
192
"""
193
old = self._update_timer_callback_lock
194
if flag:
195
self._update_timer_callback_lock += 1
196
else:
197
self._update_timer_callback_lock -= 1
198
if old == 0 and self._update_timer_callback_lock:
199
# Will update the shown timer value every second
200
self._update_timer_callback_tag = (gobject.timeout_add
201
(1000,
202
self.update_timer))
203
elif old and self._update_timer_callback_lock == 0:
204
gobject.source_remove(self._update_timer_callback_tag)
205
self._update_timer_callback_tag = None
110
206
111
207
def checker_completed(self, exitstatus, condition, command):
112
208
if exitstatus == 0:
113
self.logger(u'Checker for client %s (command "%s")'
114
u' was successful'
115
% (self.properties[u"name"], command))
209
self.update()
116
210
return
211
# Checker failed
117
212
if os.WIFEXITED(condition):
118
self.logger(u'Checker for client %s (command "%s")'
119
u' failed with exit code %s'
120
% (self.properties[u"name"], command,
121
os.WEXITSTATUS(condition)))
122
return
123
if os.WIFSIGNALED(condition):
124
self.logger(u'Checker for client %s (command "%s")'
125
u' was killed by signal %s'
126
% (self.properties[u"name"], command,
127
os.WTERMSIG(condition)))
128
return
129
if os.WCOREDUMP(condition):
130
self.logger(u'Checker for client %s (command "%s")'
131
u' dumped core'
132
% (self.properties[u"name"], command))
133
self.logger(u'Checker for client %s completed mysteriously')
213
self.logger('Checker for client {0} (command "{1}")'
214
' failed with exit code {2}'
215
.format(self.properties["Name"], command,
216
os.WEXITSTATUS(condition)))
217
elif os.WIFSIGNALED(condition):
218
self.logger('Checker for client {0} (command "{1}") was'
219
' killed by signal {2}'
220
.format(self.properties["Name"], command,
221
os.WTERMSIG(condition)))
222
elif os.WCOREDUMP(condition):
223
self.logger('Checker for client {0} (command "{1}")'
224
' dumped core'
225
.format(self.properties["Name"], command))
226
else:
227
self.logger('Checker for client {0} completed'
228
' mysteriously'
229
.format(self.properties["Name"]))
230
self.update()
134
231
135
232
def checker_started(self, command):
136
self.logger(u'Client %s started checker "%s"'
137
% (self.properties[u"name"], unicode(command)))
233
"""Server signals that a checker started. This could be useful
234
to log in the future. """
235
#self.logger('Client {0} started checker "{1}"'
236
# .format(self.properties["Name"],
237
# unicode(command)))
238
pass
138
239
139
240
def got_secret(self):
140
self.logger(u'Client %s received its secret'
141
% self.properties[u"name"])
142
143
def rejected(self):
144
self.logger(u'Client %s was rejected'
145
% self.properties[u"name"])
241
self.logger('Client {0} received its secret'
242
.format(self.properties["Name"]))
243
244
def need_approval(self, timeout, default):
245
if not default:
246
message = 'Client {0} needs approval within {1} seconds'
247
else:
248
message = 'Client {0} will get its secret in {1} seconds'
249
self.logger(message.format(self.properties["Name"],
250
timeout/1000))
251
self.using_timer(True)
252
253
def rejected(self, reason):
254
self.logger('Client {0} was rejected; reason: {1}'
255
.format(self.properties["Name"], reason))
146
256
147
257
def selectable(self):
148
258
"""Make this a "selectable" widget.
149
259
This overrides the method from urwid.FlowWidget."""
150
260
return True
151
261
152
def rows(self, (maxcol,), focus=False):
262
def rows(self, maxcolrow, focus=False):
153
263
"""How many rows this widget will occupy might depend on
154
264
whether we have focus or not.
155
265
This overrides the method from urwid.FlowWidget"""
156
return self.current_widget(focus).rows((maxcol,), focus=focus)
266
return self.current_widget(focus).rows(maxcolrow, focus=focus)
157
267
158
268
def current_widget(self, focus=False):
159
269
if focus or self.opened:
163
273
def update(self):
164
274
"Called when what is visible on the screen should be updated."
165
275
# How to add standout mode to a style
166
with_standout = { u"normal": u"standout",
167
u"bold": u"bold-standout",
168
u"underline-blink":
169
u"underline-blink-standout",
170
u"bold-underline-blink":
171
u"bold-underline-blink-standout",
276
with_standout = { "normal": "standout",
277
"bold": "bold-standout",
278
"underline-blink":
279
"underline-blink-standout",
280
"bold-underline-blink":
281
"bold-underline-blink-standout",
172
282
}
173
283
174
284
# Rebuild focus and non-focus widgets using current properties
175
self._text = (u'%(name)s: %(enabled)s'
176
% { u"name": self.properties[u"name"],
177
u"enabled":
178
(u"enabled"
179
if self.properties[u"enabled"]
180
else u"DISABLED")})
285
286
# Base part of a client. Name!
287
base = '{name}: '.format(name=self.properties["Name"])
288
if not self.properties["Enabled"]:
289
message = "DISABLED"
290
elif self.properties["ApprovalPending"]:
291
timeout = datetime.timedelta(milliseconds
292
= self.properties
293
["ApprovalDelay"])
294
last_approval_request = isoformat_to_datetime(
295
self.properties["LastApprovalRequest"])
296
if last_approval_request is not None:
297
timer = timeout - (datetime.datetime.utcnow()
298
- last_approval_request)
299
else:
300
timer = datetime.timedelta()
301
if self.properties["ApprovedByDefault"]:
302
message = "Approval in {0}. (d)eny?"
303
else:
304
message = "Denial in {0}. (a)pprove?"
305
message = message.format(unicode(timer).rsplit(".", 1)[0])
306
elif self.properties["LastCheckerStatus"] != 0:
307
# When checker has failed, print a timer until client expires
308
expires = self.properties["Expires"]
309
if expires == "":
310
timer = datetime.timedelta(0)
311
else:
312
expires = datetime.datetime.strptime(expires,
313
'%Y-%m-%dT%H:%M:%S.%f')
314
timer = expires - datetime.datetime.utcnow()
315
message = ('A checker has failed! Time until client'
316
' gets disabled: {0}'
317
.format(unicode(timer).rsplit(".", 1)[0]))
318
else:
319
message = "enabled"
320
self._text = "{0}{1}".format(base, message)
321
181
322
if not urwid.supports_unicode():
182
323
self._text = self._text.encode("ascii", "replace")
183
textlist = [(u"normal", self._text)]
324
textlist = [("normal", self._text)]
184
325
self._text_widget.set_text(textlist)
185
326
self._focus_text_widget.set_text([(with_standout[text[0]],
186
327
text[1])
194
335
if self.update_hook is not None:
195
336
self.update_hook()
196
337
197
def delete(self):
338
def update_timer(self):
339
"""called by gobject. Will indefinitely loop until
340
gobject.source_remove() on tag is called"""
341
self.update()
342
return True # Keep calling this
343
344
def delete(self, *args, **kwargs):
345
if self._update_timer_callback_tag is not None:
346
gobject.source_remove(self._update_timer_callback_tag)
347
self._update_timer_callback_tag = None
348
for match in self.match_objects:
349
match.remove()
350
self.match_objects = ()
198
351
if self.delete_hook is not None:
199
352
self.delete_hook(self)
353
return super(MandosClientWidget, self).delete(*args, **kwargs)
200
354
201
def render(self, (maxcol,), focus=False):
355
def render(self, maxcolrow, focus=False):
202
356
"""Render differently if we have focus.
203
357
This overrides the method from urwid.FlowWidget"""
204
return self.current_widget(focus).render((maxcol,),
358
return self.current_widget(focus).render(maxcolrow,
205
359
focus=focus)
206
360
207
def keypress(self, (maxcol,), key):
361
def keypress(self, maxcolrow, key):
208
362
"""Handle keys.
209
363
This overrides the method from urwid.FlowWidget"""
210
if key == u"e" or key == u"+":
211
self.proxy.Enable()
212
elif key == u"d" or key == u"-":
213
self.proxy.Disable()
214
elif key == u"r" or key == u"_" or key == u"ctrl k":
364
if key == "+":
365
self.proxy.Enable(dbus_interface = client_interface,
366
ignore_reply=True)
367
elif key == "-":
368
self.proxy.Disable(dbus_interface = client_interface,
369
ignore_reply=True)
370
elif key == "a":
371
self.proxy.Approve(dbus.Boolean(True, variant_level=1),
372
dbus_interface = client_interface,
373
ignore_reply=True)
374
elif key == "d":
375
self.proxy.Approve(dbus.Boolean(False, variant_level=1),
376
dbus_interface = client_interface,
377
ignore_reply=True)
378
elif key == "R" or key == "_" or key == "ctrl k":
215
379
self.server_proxy_object.RemoveClient(self.proxy
216
.object_path)
217
elif key == u"s":
218
self.proxy.StartChecker()
219
elif key == u"S":
220
self.proxy.StopChecker()
221
elif key == u"C":
222
self.proxy.CheckedOK()
380
.object_path,
381
ignore_reply=True)
382
elif key == "s":
383
self.proxy.StartChecker(dbus_interface = client_interface,
384
ignore_reply=True)
385
elif key == "S":
386
self.proxy.StopChecker(dbus_interface = client_interface,
387
ignore_reply=True)
388
elif key == "C":
389
self.proxy.CheckedOK(dbus_interface = client_interface,
390
ignore_reply=True)
223
391
# xxx
224
# elif key == u"p" or key == "=":
392
# elif key == "p" or key == "=":
225
393
# self.proxy.pause()
226
# elif key == u"u" or key == ":":
394
# elif key == "u" or key == ":":
227
395
# self.proxy.unpause()
228
# elif key == u"RET":
396
# elif key == "RET":
229
397
# self.open()
230
398
else:
231
399
return key
247
415
"down" key presses, thus not allowing any containing widgets to
248
416
use them as an excuse to shift focus away from this widget.
249
417
"""
250
def keypress(self, (maxcol, maxrow), key):
251
ret = super(ConstrainedListBox, self).keypress((maxcol, maxrow), key)
252
if ret in (u"up", u"down"):
418
def keypress(self, maxcolrow, key):
419
ret = super(ConstrainedListBox, self).keypress(maxcolrow, key)
420
if ret in ("up", "down"):
253
421
return
254
422
return ret
255
423
264
432
self.screen = urwid.curses_display.Screen()
265
433
266
434
self.screen.register_palette((
267
(u"normal",
268
u"default", u"default", None),
269
(u"bold",
270
u"default", u"default", u"bold"),
271
(u"underline-blink",
272
u"default", u"default", u"underline"),
273
(u"standout",
274
u"default", u"default", u"standout"),
275
(u"bold-underline-blink",
276
u"default", u"default", (u"bold", u"underline")),
277
(u"bold-standout",
278
u"default", u"default", (u"bold", u"standout")),
279
(u"underline-blink-standout",
280
u"default", u"default", (u"underline", u"standout")),
281
(u"bold-underline-blink-standout",
282
u"default", u"default", (u"bold", u"underline",
283
u"standout")),
435
("normal",
436
"default", "default", None),
437
("bold",
438
"default", "default", "bold"),
439
("underline-blink",
440
"default", "default", "underline"),
441
("standout",
442
"default", "default", "standout"),
443
("bold-underline-blink",
444
"default", "default", ("bold", "underline")),
445
("bold-standout",
446
"default", "default", ("bold", "standout")),
447
("underline-blink-standout",
448
"default", "default", ("underline", "standout")),
449
("bold-underline-blink-standout",
450
"default", "default", ("bold", "underline",
451
"standout")),
284
452
))
285
453
286
454
if urwid.supports_unicode():
287
self.divider = u"─" # \u2500
288
#self.divider = u"━" # \u2501
455
self.divider = "─" # \u2500
456
#self.divider = "━" # \u2501
289
457
else:
290
#self.divider = u"-" # \u002d
291
self.divider = u"_" # \u005f
458
#self.divider = "-" # \u002d
459
self.divider = "_" # \u005f
292
460
293
461
self.screen.start()
294
462
308
476
# This keeps track of whether self.uilist currently has
309
477
# self.logbox in it or not
310
478
self.log_visible = True
311
self.log_wrap = u"any"
479
self.log_wrap = "any"
312
480
313
481
self.rebuild()
314
self.log_message_raw((u"bold",
315
u"Mandos Monitor version " + version))
316
self.log_message_raw((u"bold",
317
u"q: Quit ?: Help"))
482
self.log_message_raw(("bold",
483
"Mandos Monitor version " + version))
484
self.log_message_raw(("bold",
485
"q: Quit ?: Help"))
318
486
319
487
self.busname = domain + '.Mandos'
320
488
self.main_loop = gobject.MainLoop()
321
self.bus = dbus.SystemBus()
322
mandos_dbus_objc = self.bus.get_object(
323
self.busname, u"/", follow_name_owner_changes=True)
324
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
325
dbus_interface
326
= server_interface)
327
try:
328
mandos_clients = (self.mandos_serv
329
.GetAllClientsWithProperties())
330
except dbus.exceptions.DBusException:
331
mandos_clients = dbus.Dictionary()
332
333
(self.mandos_serv
334
.connect_to_signal(u"ClientRemoved",
335
self.find_and_remove_client,
336
dbus_interface=server_interface,
337
byte_arrays=True))
338
(self.mandos_serv
339
.connect_to_signal(u"ClientAdded",
340
self.add_new_client,
341
dbus_interface=server_interface,
342
byte_arrays=True))
343
(self.mandos_serv
344
.connect_to_signal(u"ClientNotFound",
345
self.client_not_found,
346
dbus_interface=server_interface,
347
byte_arrays=True))
348
for path, client in mandos_clients.iteritems():
349
client_proxy_object = self.bus.get_object(self.busname,
350
path)
351
self.add_client(MandosClientWidget(server_proxy_object
352
=self.mandos_serv,
353
proxy_object
354
=client_proxy_object,
355
properties=client,
356
update_hook
357
=self.refresh,
358
delete_hook
359
=self.remove_client,
360
logger
361
=self.log_message),
362
path=path)
363
489
364
490
def client_not_found(self, fingerprint, address):
365
self.log_message((u"Client with address %s and fingerprint %s"
366
u" could not be found" % (address,
367
fingerprint)))
491
self.log_message("Client with address {0} and fingerprint"
492
" {1} could not be found"
493
.format(address, fingerprint))
368
494
369
495
def rebuild(self):
370
496
"""This rebuilds the User Interface.
371
497
Call this when the widget layout needs to change"""
372
498
self.uilist = []
373
499
#self.uilist.append(urwid.ListBox(self.clients))
374
self.uilist.append(urwid.Frame(ConstrainedListBox(self.clients),
500
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
501
clients),
375
502
#header=urwid.Divider(),
376
503
header=None,
377
footer=urwid.Divider(div_char=self.divider)))
504
footer=
505
urwid.Divider(div_char=
506
self.divider)))
378
507
if self.log_visible:
379
508
self.uilist.append(self.logbox)
380
pass
381
509
self.topwidget = urwid.Pile(self.uilist)
382
510
383
511
def log_message(self, message):
384
512
timestamp = datetime.datetime.now().isoformat()
385
self.log_message_raw(timestamp + u": " + message)
513
self.log_message_raw(timestamp + ": " + message)
386
514
387
515
def log_message_raw(self, markup):
388
516
"""Add a log message to the log buffer."""
391
519
and len(self.log) > self.max_log_length):
392
520
del self.log[0:len(self.log)-self.max_log_length-1]
393
521
self.logbox.set_focus(len(self.logbox.body.contents),
394
coming_from=u"above")
522
coming_from="above")
395
523
self.refresh()
396
524
397
525
def toggle_log_display(self):
398
526
"""Toggle visibility of the log buffer."""
399
527
self.log_visible = not self.log_visible
400
528
self.rebuild()
401
self.log_message(u"Log visibility changed to: "
402
+ unicode(self.log_visible))
529
#self.log_message("Log visibility changed to: "
530
# + unicode(self.log_visible))
403
531
404
532
def change_log_display(self):
405
533
"""Change type of log display.
406
534
Currently, this toggles wrapping of text lines."""
407
if self.log_wrap == u"clip":
408
self.log_wrap = u"any"
535
if self.log_wrap == "clip":
536
self.log_wrap = "any"
409
537
else:
410
self.log_wrap = u"clip"
538
self.log_wrap = "clip"
411
539
for textwidget in self.log:
412
540
textwidget.set_wrap_mode(self.log_wrap)
413
self.log_message(u"Wrap mode: " + self.log_wrap)
541
#self.log_message("Wrap mode: " + self.log_wrap)
414
542
415
543
def find_and_remove_client(self, path, name):
416
"""Find an client from its object path and remove it.
544
"""Find a client by its object path and remove it.
417
545
418
546
This is connected to the ClientRemoved signal from the
419
547
Mandos server object."""
421
549
client = self.clients_dict[path]
422
550
except KeyError:
423
551
# not found?
552
self.log_message("Unknown client {0!r} ({1!r}) removed"
553
.format(name, path))
424
554
return
425
self.remove_client(client, path)
555
client.delete()
426
556
427
def add_new_client(self, path, properties):
557
def add_new_client(self, path):
428
558
client_proxy_object = self.bus.get_object(self.busname, path)
429
559
self.add_client(MandosClientWidget(server_proxy_object
430
560
=self.mandos_serv,
431
561
proxy_object
432
562
=client_proxy_object,
433
properties=properties,
434
563
update_hook
435
564
=self.refresh,
436
565
delete_hook
437
=self.remove_client),
566
=self.remove_client,
567
logger
568
=self.log_message),
438
569
path=path)
439
570
440
571
def add_client(self, client, path=None):
442
573
if path is None:
443
574
path = client.proxy.object_path
444
575
self.clients_dict[path] = client
445
self.clients.sort(None, lambda c: c.properties[u"name"])
576
self.clients.sort(None, lambda c: c.properties["Name"])
446
577
self.refresh()
447
578
448
579
def remove_client(self, client, path=None):
464
595
465
596
def run(self):
466
597
"""Start the main loop and exit when it's done."""
598
self.bus = dbus.SystemBus()
599
mandos_dbus_objc = self.bus.get_object(
600
self.busname, "/", follow_name_owner_changes=True)
601
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
602
dbus_interface
603
= server_interface)
604
try:
605
mandos_clients = (self.mandos_serv
606
.GetAllClientsWithProperties())
607
except dbus.exceptions.DBusException:
608
mandos_clients = dbus.Dictionary()
609
610
(self.mandos_serv
611
.connect_to_signal("ClientRemoved",
612
self.find_and_remove_client,
613
dbus_interface=server_interface,
614
byte_arrays=True))
615
(self.mandos_serv
616
.connect_to_signal("ClientAdded",
617
self.add_new_client,
618
dbus_interface=server_interface,
619
byte_arrays=True))
620
(self.mandos_serv
621
.connect_to_signal("ClientNotFound",
622
self.client_not_found,
623
dbus_interface=server_interface,
624
byte_arrays=True))
625
for path, client in mandos_clients.iteritems():
626
client_proxy_object = self.bus.get_object(self.busname,
627
path)
628
self.add_client(MandosClientWidget(server_proxy_object
629
=self.mandos_serv,
630
proxy_object
631
=client_proxy_object,
632
properties=client,
633
update_hook
634
=self.refresh,
635
delete_hook
636
=self.remove_client,
637
logger
638
=self.log_message),
639
path=path)
640
467
641
self.refresh()
468
642
self._input_callback_tag = (gobject.io_add_watch
469
643
(sys.stdin.fileno(),
479
653
480
654
def process_input(self, source, condition):
481
655
keys = self.screen.get_input()
482
translations = { u"ctrl n": u"down", # Emacs
483
u"ctrl p": u"up", # Emacs
484
u"ctrl v": u"page down", # Emacs
485
u"meta v": u"page up", # Emacs
486
u" ": u"page down", # less
487
u"f": u"page down", # less
488
u"b": u"page up", # less
489
u"j": u"down", # vi
490
u"k": u"up", # vi
656
translations = { "ctrl n": "down", # Emacs
657
"ctrl p": "up", # Emacs
658
"ctrl v": "page down", # Emacs
659
"meta v": "page up", # Emacs
660
" ": "page down", # less
661
"f": "page down", # less
662
"b": "page up", # less
663
"j": "down", # vi
664
"k": "up", # vi
491
665
}
492
666
for key in keys:
493
667
try:
495
669
except KeyError: # :-)
496
670
pass
497
671
498
if key == u"q" or key == u"Q":
672
if key == "q" or key == "Q":
499
673
self.stop()
500
674
break
501
elif key == u"window resize":
675
elif key == "window resize":
502
676
self.size = self.screen.get_cols_rows()
503
677
self.refresh()
504
elif key == u"\f": # Ctrl-L
678
elif key == "\f": # Ctrl-L
505
679
self.refresh()
506
elif key == u"l" or key == u"D":
680
elif key == "l" or key == "D":
507
681
self.toggle_log_display()
508
682
self.refresh()
509
elif key == u"w" or key == u"i":
683
elif key == "w" or key == "i":
510
684
self.change_log_display()
511
685
self.refresh()
512
elif key == u"?" or key == u"f1" or key == u"esc":
686
elif key == "?" or key == "f1" or key == "esc":
513
687
if not self.log_visible:
514
688
self.log_visible = True
515
689
self.rebuild()
516
self.log_message_raw((u"bold",
517
u" ".
518
join((u"q: Quit",
519
u"?: Help",
520
u"l: Log window toggle",
521
u"TAB: Switch window",
522
u"w: Wrap (log)"))))
523
self.log_message_raw((u"bold",
524
u" "
525
.join((u"Clients:",
526
u"e: Enable",
527
u"d: Disable",
528
u"r: Remove",
529
u"s: Start new checker",
530
u"S: Stop checker",
531
u"C: Checker OK"))))
690
self.log_message_raw(("bold",
691
" ".
692
join(("q: Quit",
693
"?: Help",
694
"l: Log window toggle",
695
"TAB: Switch window",
696
"w: Wrap (log)"))))
697
self.log_message_raw(("bold",
698
" "
699
.join(("Clients:",
700
"+: Enable",
701
"-: Disable",
702
"R: Remove",
703
"s: Start new checker",
704
"S: Stop checker",
705
"C: Checker OK",
706
"a: Approve",
707
"d: Deny"))))
532
708
self.refresh()
533
elif key == u"tab":
709
elif key == "tab":
534
710
if self.topwidget.get_focus() is self.logbox:
535
711
self.topwidget.set_focus(0)
536
712
else:
537
713
self.topwidget.set_focus(self.logbox)
538
714
self.refresh()
539
#elif (key == u"end" or key == u"meta >" or key == u"G"
540
# or key == u">"):
715
#elif (key == "end" or key == "meta >" or key == "G"
716
# or key == ">"):
541
717
# pass # xxx end-of-buffer
542
#elif (key == u"home" or key == u"meta <" or key == u"g"
543
# or key == u"<"):
718
#elif (key == "home" or key == "meta <" or key == "g"
719
# or key == "<"):
544
720
# pass # xxx beginning-of-buffer
545
#elif key == u"ctrl e" or key == u"$":
721
#elif key == "ctrl e" or key == "$":
546
722
# pass # xxx move-end-of-line
547
#elif key == u"ctrl a" or key == u"^":
723
#elif key == "ctrl a" or key == "^":
548
724
# pass # xxx move-beginning-of-line
549
#elif key == u"ctrl b" or key == u"meta (" or key == u"h":
725
#elif key == "ctrl b" or key == "meta (" or key == "h":
550
726
# pass # xxx left
551
#elif key == u"ctrl f" or key == u"meta )" or key == u"l":
727
#elif key == "ctrl f" or key == "meta )" or key == "l":
552
728
# pass # xxx right
553
#elif key == u"a":
729
#elif key == "a":
554
730
# pass # scroll up log
555
#elif key == u"z":
731
#elif key == "z":
556
732
# pass # scroll down log
557
733
elif self.topwidget.selectable():
558
734
self.topwidget.keypress(self.size, key)
562
738
ui = UserInterface()
563
739
try:
564
740
ui.run()
565
except:
741
except KeyboardInterrupt:
742
ui.screen.stop()
743
except Exception, e:
744
ui.log_message(unicode(e))
566
745
ui.screen.stop()
567
746
raise
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0