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- Committer: Teddy Hogeborn
- Date: 2013-12-31 16:02:18 UTC
- Revision ID: teddy@recompile.se-20131231160218-plmmb0o0iifkd5l2
Specify BusName in systemd service file.
* mandos.service (BusName): Uncommented.
* mandos.service (BusName): Uncommented.
- 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 -*-
3
#
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# Mandos Monitor - Control and monitor the Mandos server
5
#
6
# Copyright © 2009-2013 Teddy Hogeborn
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# Copyright © 2009-2013 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,
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
21
# <http://www.gnu.org/licenses/>.
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#
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# Contact the authors at <mandos@recompile.se>.
24
#
3
25
4
from __future__ import division, absolute_import, with_statement
26
from __future__ import (division, absolute_import, print_function,
27
unicode_literals)
28
try:
29
from future_builtins import *
30
except ImportError:
31
pass
5
32
6
33
import sys
7
34
import os
13
40
import urwid
14
41
15
42
from dbus.mainloop.glib import DBusGMainLoop
16
import gobject
43
try:
44
import gobject
45
except ImportError:
46
from gi.repository import GObject as gobject
17
47
18
48
import dbus
19
49
20
import UserList
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22
50
import locale
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51
24
locale.setlocale(locale.LC_ALL, u'')
52
if sys.version_info[0] == 2:
53
str = unicode
54
55
locale.setlocale(locale.LC_ALL, '')
25
56
26
57
import logging
27
58
logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
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59
29
60
# Some useful constants
30
domain = 'se.bsnet.fukt'
61
domain = 'se.recompile'
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62
server_interface = domain + '.Mandos'
32
63
client_interface = domain + '.Mandos.Client'
33
version = "1.0.15"
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35
# Always run in monochrome mode
36
urwid.curses_display.curses.has_colors = lambda : False
37
38
# Urwid doesn't support blinking, but we want it. Since we have no
39
# use for underline on its own, we make underline also always blink.
40
urwid.curses_display.curses.A_UNDERLINE |= (
41
urwid.curses_display.curses.A_BLINK)
64
version = "1.6.2"
65
66
def isoformat_to_datetime(iso):
67
"Parse an ISO 8601 date string to a datetime.datetime()"
68
if not iso:
69
return None
70
d, t = iso.split("T", 1)
71
year, month, day = d.split("-", 2)
72
hour, minute, second = t.split(":", 2)
73
second, fraction = divmod(float(second), 1)
74
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
80
int(fraction*1000000)) # Microseconds
42
81
43
82
class MandosClientPropertyCache(object):
44
83
"""This wraps a Mandos Client D-Bus proxy object, caches the
45
84
properties and calls a hook function when any of them are
46
85
changed.
47
86
"""
48
def __init__(self, proxy_object=None, *args, **kwargs):
87
def __init__(self, proxy_object=None, properties=None, **kwargs):
49
88
self.proxy = proxy_object # Mandos Client proxy object
50
51
self.properties = dict()
52
self.proxy.connect_to_signal(u"PropertyChanged",
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self.property_changed,
54
client_interface,
55
byte_arrays=True)
56
57
self.properties.update(
58
self.proxy.GetAll(client_interface,
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dbus_interface = dbus.PROPERTIES_IFACE))
60
super(MandosClientPropertyCache, self).__init__(
61
proxy_object=proxy_object, *args, **kwargs)
89
self.properties = dict() if properties is None else properties
90
self.property_changed_match = (
91
self.proxy.connect_to_signal("PropertyChanged",
92
self._property_changed,
93
client_interface,
94
byte_arrays=True))
95
96
if properties is None:
97
self.properties.update(
98
self.proxy.GetAll(client_interface,
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dbus_interface
100
= dbus.PROPERTIES_IFACE))
101
102
super(MandosClientPropertyCache, self).__init__(**kwargs)
103
104
def _property_changed(self, property, value):
105
"""Helper which takes positional arguments"""
106
return self.property_changed(property=property, value=value)
62
107
63
108
def property_changed(self, property=None, value=None):
64
109
"""This is called whenever we get a PropertyChanged signal
66
111
"""
67
112
# Update properties dict with new value
68
113
self.properties[property] = value
114
115
def delete(self):
116
self.property_changed_match.remove()
69
117
70
118
71
119
class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
73
121
"""
74
122
75
123
def __init__(self, server_proxy_object=None, update_hook=None,
76
delete_hook=None, logger=None, *args, **kwargs):
124
delete_hook=None, logger=None, **kwargs):
77
125
# Called on update
78
126
self.update_hook = update_hook
79
127
# Called on delete
83
131
# Logger
84
132
self.logger = logger
85
133
134
self._update_timer_callback_tag = None
135
86
136
# The widget shown normally
87
self._text_widget = urwid.Text(u"")
137
self._text_widget = urwid.Text("")
88
138
# The widget shown when we have focus
89
self._focus_text_widget = urwid.Text(u"")
90
super(MandosClientWidget, self).__init__(
91
update_hook=update_hook, delete_hook=delete_hook,
92
*args, **kwargs)
139
self._focus_text_widget = urwid.Text("")
140
super(MandosClientWidget, self).__init__(**kwargs)
93
141
self.update()
94
142
self.opened = False
95
self.proxy.connect_to_signal(u"CheckerCompleted",
96
self.checker_completed,
97
client_interface,
98
byte_arrays=True)
99
self.proxy.connect_to_signal(u"CheckerStarted",
100
self.checker_started,
101
client_interface,
102
byte_arrays=True)
103
self.proxy.connect_to_signal(u"GotSecret",
104
self.got_secret,
105
client_interface,
106
byte_arrays=True)
107
self.proxy.connect_to_signal(u"NeedApproval",
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self.need_approval,
109
client_interface,
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byte_arrays=True)
111
self.proxy.connect_to_signal(u"Rejected",
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self.rejected,
113
client_interface,
114
byte_arrays=True)
143
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self.match_objects = (
145
self.proxy.connect_to_signal("CheckerCompleted",
146
self.checker_completed,
147
client_interface,
148
byte_arrays=True),
149
self.proxy.connect_to_signal("CheckerStarted",
150
self.checker_started,
151
client_interface,
152
byte_arrays=True),
153
self.proxy.connect_to_signal("GotSecret",
154
self.got_secret,
155
client_interface,
156
byte_arrays=True),
157
self.proxy.connect_to_signal("NeedApproval",
158
self.need_approval,
159
client_interface,
160
byte_arrays=True),
161
self.proxy.connect_to_signal("Rejected",
162
self.rejected,
163
client_interface,
164
byte_arrays=True))
165
#self.logger('Created client {0}'
166
# .format(self.properties["Name"]))
167
168
def using_timer(self, flag):
169
"""Call this method with True or False when timer should be
170
activated or deactivated.
171
"""
172
if flag and self._update_timer_callback_tag is None:
173
# Will update the shown timer value every second
174
self._update_timer_callback_tag = (gobject.timeout_add
175
(1000,
176
self.update_timer))
177
elif not (flag or self._update_timer_callback_tag is None):
178
gobject.source_remove(self._update_timer_callback_tag)
179
self._update_timer_callback_tag = None
115
180
116
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def checker_completed(self, exitstatus, condition, command):
117
182
if exitstatus == 0:
118
#self.logger(u'Checker for client %s (command "%s")'
119
# u' was successful'
120
# % (self.properties[u"name"], command))
183
self.update()
121
184
return
185
# Checker failed
122
186
if os.WIFEXITED(condition):
123
self.logger(u'Checker for client %s (command "%s")'
124
u' failed with exit code %s'
125
% (self.properties[u"name"], command,
126
os.WEXITSTATUS(condition)))
127
return
128
if os.WIFSIGNALED(condition):
129
self.logger(u'Checker for client %s (command "%s")'
130
u' was killed by signal %s'
131
% (self.properties[u"name"], command,
132
os.WTERMSIG(condition)))
133
return
134
if os.WCOREDUMP(condition):
135
self.logger(u'Checker for client %s (command "%s")'
136
u' dumped core'
137
% (self.properties[u"name"], command))
138
self.logger(u'Checker for client %s completed mysteriously')
187
self.logger('Checker for client {0} (command "{1}")'
188
' failed with exit code {2}'
189
.format(self.properties["Name"], command,
190
os.WEXITSTATUS(condition)))
191
elif os.WIFSIGNALED(condition):
192
self.logger('Checker for client {0} (command "{1}") was'
193
' killed by signal {2}'
194
.format(self.properties["Name"], command,
195
os.WTERMSIG(condition)))
196
elif os.WCOREDUMP(condition):
197
self.logger('Checker for client {0} (command "{1}")'
198
' dumped core'
199
.format(self.properties["Name"], command))
200
else:
201
self.logger('Checker for client {0} completed'
202
' mysteriously'
203
.format(self.properties["Name"]))
204
self.update()
139
205
140
206
def checker_started(self, command):
141
#self.logger(u'Client %s started checker "%s"'
142
# % (self.properties[u"name"], unicode(command)))
207
"""Server signals that a checker started. This could be useful
208
to log in the future. """
209
#self.logger('Client {0} started checker "{1}"'
210
# .format(self.properties["Name"],
211
# str(command)))
143
212
pass
144
213
145
214
def got_secret(self):
146
self.logger(u'Client %s received its secret'
147
% self.properties[u"name"])
215
self.logger('Client {0} received its secret'
216
.format(self.properties["Name"]))
148
217
149
218
def need_approval(self, timeout, default):
150
219
if not default:
151
message = u'Client %s needs approval within %s seconds'
220
message = 'Client {0} needs approval within {1} seconds'
152
221
else:
153
message = u'Client %s will get its secret in %s seconds'
154
self.logger(message
155
% (self.properties[u"name"], timeout/1000))
222
message = 'Client {0} will get its secret in {1} seconds'
223
self.logger(message.format(self.properties["Name"],
224
timeout/1000))
156
225
157
226
def rejected(self, reason):
158
self.logger(u'Client %s was rejected; reason: %s'
159
% (self.properties[u"name"], reason))
227
self.logger('Client {0} was rejected; reason: {1}'
228
.format(self.properties["Name"], reason))
160
229
161
230
def selectable(self):
162
231
"""Make this a "selectable" widget.
163
232
This overrides the method from urwid.FlowWidget."""
164
233
return True
165
234
166
def rows(self, (maxcol,), focus=False):
235
def rows(self, maxcolrow, focus=False):
167
236
"""How many rows this widget will occupy might depend on
168
237
whether we have focus or not.
169
238
This overrides the method from urwid.FlowWidget"""
170
return self.current_widget(focus).rows((maxcol,), focus=focus)
239
return self.current_widget(focus).rows(maxcolrow, focus=focus)
171
240
172
241
def current_widget(self, focus=False):
173
242
if focus or self.opened:
177
246
def update(self):
178
247
"Called when what is visible on the screen should be updated."
179
248
# How to add standout mode to a style
180
with_standout = { u"normal": u"standout",
181
u"bold": u"bold-standout",
182
u"underline-blink":
183
u"underline-blink-standout",
184
u"bold-underline-blink":
185
u"bold-underline-blink-standout",
249
with_standout = { "normal": "standout",
250
"bold": "bold-standout",
251
"underline-blink":
252
"underline-blink-standout",
253
"bold-underline-blink":
254
"bold-underline-blink-standout",
186
255
}
187
256
188
257
# Rebuild focus and non-focus widgets using current properties
189
self._text = (u'%(name)s: %(enabled)s'
190
% { u"name": self.properties[u"name"],
191
u"enabled":
192
(u"enabled"
193
if self.properties[u"enabled"]
194
else u"DISABLED")})
258
259
# Base part of a client. Name!
260
base = '{name}: '.format(name=self.properties["Name"])
261
if not self.properties["Enabled"]:
262
message = "DISABLED"
263
self.using_timer(False)
264
elif self.properties["ApprovalPending"]:
265
timeout = datetime.timedelta(milliseconds
266
= self.properties
267
["ApprovalDelay"])
268
last_approval_request = isoformat_to_datetime(
269
self.properties["LastApprovalRequest"])
270
if last_approval_request is not None:
271
timer = max(timeout - (datetime.datetime.utcnow()
272
- last_approval_request),
273
datetime.timedelta())
274
else:
275
timer = datetime.timedelta()
276
if self.properties["ApprovedByDefault"]:
277
message = "Approval in {0}. (d)eny?"
278
else:
279
message = "Denial in {0}. (a)pprove?"
280
message = message.format(str(timer).rsplit(".", 1)[0])
281
self.using_timer(True)
282
elif self.properties["LastCheckerStatus"] != 0:
283
# When checker has failed, show timer until client expires
284
expires = self.properties["Expires"]
285
if expires == "":
286
timer = datetime.timedelta(0)
287
else:
288
expires = (datetime.datetime.strptime
289
(expires, '%Y-%m-%dT%H:%M:%S.%f'))
290
timer = max(expires - datetime.datetime.utcnow(),
291
datetime.timedelta())
292
message = ('A checker has failed! Time until client'
293
' gets disabled: {0}'
294
.format(str(timer).rsplit(".", 1)[0]))
295
self.using_timer(True)
296
else:
297
message = "enabled"
298
self.using_timer(False)
299
self._text = "{0}{1}".format(base, message)
300
195
301
if not urwid.supports_unicode():
196
302
self._text = self._text.encode("ascii", "replace")
197
textlist = [(u"normal", self._text)]
303
textlist = [("normal", self._text)]
198
304
self._text_widget.set_text(textlist)
199
305
self._focus_text_widget.set_text([(with_standout[text[0]],
200
306
text[1])
208
314
if self.update_hook is not None:
209
315
self.update_hook()
210
316
211
def delete(self):
317
def update_timer(self):
318
"""called by gobject. Will indefinitely loop until
319
gobject.source_remove() on tag is called"""
320
self.update()
321
return True # Keep calling this
322
323
def delete(self, **kwargs):
324
if self._update_timer_callback_tag is not None:
325
gobject.source_remove(self._update_timer_callback_tag)
326
self._update_timer_callback_tag = None
327
for match in self.match_objects:
328
match.remove()
329
self.match_objects = ()
212
330
if self.delete_hook is not None:
213
331
self.delete_hook(self)
332
return super(MandosClientWidget, self).delete(**kwargs)
214
333
215
def render(self, (maxcol,), focus=False):
334
def render(self, maxcolrow, focus=False):
216
335
"""Render differently if we have focus.
217
336
This overrides the method from urwid.FlowWidget"""
218
return self.current_widget(focus).render((maxcol,),
337
return self.current_widget(focus).render(maxcolrow,
219
338
focus=focus)
220
339
221
def keypress(self, (maxcol,), key):
340
def keypress(self, maxcolrow, key):
222
341
"""Handle keys.
223
342
This overrides the method from urwid.FlowWidget"""
224
if key == u"e" or key == u"+":
225
self.proxy.Enable()
226
elif key == u"d" or key == u"-":
227
self.proxy.Disable()
228
elif key == u"r" or key == u"_" or key == u"ctrl k":
343
if key == "+":
344
self.proxy.Enable(dbus_interface = client_interface,
345
ignore_reply=True)
346
elif key == "-":
347
self.proxy.Disable(dbus_interface = client_interface,
348
ignore_reply=True)
349
elif key == "a":
350
self.proxy.Approve(dbus.Boolean(True, variant_level=1),
351
dbus_interface = client_interface,
352
ignore_reply=True)
353
elif key == "d":
354
self.proxy.Approve(dbus.Boolean(False, variant_level=1),
355
dbus_interface = client_interface,
356
ignore_reply=True)
357
elif key == "R" or key == "_" or key == "ctrl k":
229
358
self.server_proxy_object.RemoveClient(self.proxy
230
.object_path)
231
elif key == u"s":
232
self.proxy.StartChecker()
233
elif key == u"S":
234
self.proxy.StopChecker()
235
elif key == u"C":
236
self.proxy.CheckedOK()
359
.object_path,
360
ignore_reply=True)
361
elif key == "s":
362
self.proxy.StartChecker(dbus_interface = client_interface,
363
ignore_reply=True)
364
elif key == "S":
365
self.proxy.StopChecker(dbus_interface = client_interface,
366
ignore_reply=True)
367
elif key == "C":
368
self.proxy.CheckedOK(dbus_interface = client_interface,
369
ignore_reply=True)
237
370
# xxx
238
# elif key == u"p" or key == "=":
371
# elif key == "p" or key == "=":
239
372
# self.proxy.pause()
240
# elif key == u"u" or key == ":":
373
# elif key == "u" or key == ":":
241
374
# self.proxy.unpause()
242
# elif key == u"RET":
375
# elif key == "RET":
243
376
# self.open()
244
elif key == u"+":
245
self.proxy.Approve(True)
246
elif key == u"-":
247
self.proxy.Approve(False)
248
377
else:
249
378
return key
250
379
251
def property_changed(self, property=None, value=None,
252
*args, **kwargs):
380
def property_changed(self, property=None, **kwargs):
253
381
"""Call self.update() if old value is not new value.
254
382
This overrides the method from MandosClientPropertyCache"""
255
property_name = unicode(property)
383
property_name = str(property)
256
384
old_value = self.properties.get(property_name)
257
385
super(MandosClientWidget, self).property_changed(
258
property=property, value=value, *args, **kwargs)
386
property=property, **kwargs)
259
387
if self.properties.get(property_name) != old_value:
260
388
self.update()
261
389
265
393
"down" key presses, thus not allowing any containing widgets to
266
394
use them as an excuse to shift focus away from this widget.
267
395
"""
268
def keypress(self, (maxcol, maxrow), key):
269
ret = super(ConstrainedListBox, self).keypress((maxcol, maxrow), key)
270
if ret in (u"up", u"down"):
396
def keypress(self, *args, **kwargs):
397
ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
398
if ret in ("up", "down"):
271
399
return
272
400
return ret
273
401
282
410
self.screen = urwid.curses_display.Screen()
283
411
284
412
self.screen.register_palette((
285
(u"normal",
286
u"default", u"default", None),
287
(u"bold",
288
u"default", u"default", u"bold"),
289
(u"underline-blink",
290
u"default", u"default", u"underline"),
291
(u"standout",
292
u"default", u"default", u"standout"),
293
(u"bold-underline-blink",
294
u"default", u"default", (u"bold", u"underline")),
295
(u"bold-standout",
296
u"default", u"default", (u"bold", u"standout")),
297
(u"underline-blink-standout",
298
u"default", u"default", (u"underline", u"standout")),
299
(u"bold-underline-blink-standout",
300
u"default", u"default", (u"bold", u"underline",
301
u"standout")),
413
("normal",
414
"default", "default", None),
415
("bold",
416
"bold", "default", "bold"),
417
("underline-blink",
418
"underline,blink", "default", "underline,blink"),
419
("standout",
420
"standout", "default", "standout"),
421
("bold-underline-blink",
422
"bold,underline,blink", "default", "bold,underline,blink"),
423
("bold-standout",
424
"bold,standout", "default", "bold,standout"),
425
("underline-blink-standout",
426
"underline,blink,standout", "default",
427
"underline,blink,standout"),
428
("bold-underline-blink-standout",
429
"bold,underline,blink,standout", "default",
430
"bold,underline,blink,standout"),
302
431
))
303
432
304
433
if urwid.supports_unicode():
305
self.divider = u"─" # \u2500
306
#self.divider = u"━" # \u2501
434
self.divider = "─" # \u2500
435
#self.divider = "━" # \u2501
307
436
else:
308
#self.divider = u"-" # \u002d
309
self.divider = u"_" # \u005f
437
#self.divider = "-" # \u002d
438
self.divider = "_" # \u005f
310
439
311
440
self.screen.start()
312
441
326
455
# This keeps track of whether self.uilist currently has
327
456
# self.logbox in it or not
328
457
self.log_visible = True
329
self.log_wrap = u"any"
458
self.log_wrap = "any"
330
459
331
460
self.rebuild()
332
self.log_message_raw((u"bold",
333
u"Mandos Monitor version " + version))
334
self.log_message_raw((u"bold",
335
u"q: Quit ?: Help"))
461
self.log_message_raw(("bold",
462
"Mandos Monitor version " + version))
463
self.log_message_raw(("bold",
464
"q: Quit ?: Help"))
336
465
337
466
self.busname = domain + '.Mandos'
338
467
self.main_loop = gobject.MainLoop()
339
self.bus = dbus.SystemBus()
340
mandos_dbus_objc = self.bus.get_object(
341
self.busname, u"/", follow_name_owner_changes=True)
342
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
343
dbus_interface
344
= server_interface)
345
try:
346
mandos_clients = (self.mandos_serv
347
.GetAllClientsWithProperties())
348
except dbus.exceptions.DBusException:
349
mandos_clients = dbus.Dictionary()
350
351
(self.mandos_serv
352
.connect_to_signal(u"ClientRemoved",
353
self.find_and_remove_client,
354
dbus_interface=server_interface,
355
byte_arrays=True))
356
(self.mandos_serv
357
.connect_to_signal(u"ClientAdded",
358
self.add_new_client,
359
dbus_interface=server_interface,
360
byte_arrays=True))
361
(self.mandos_serv
362
.connect_to_signal(u"ClientNotFound",
363
self.client_not_found,
364
dbus_interface=server_interface,
365
byte_arrays=True))
366
for path, client in mandos_clients.iteritems():
367
client_proxy_object = self.bus.get_object(self.busname,
368
path)
369
self.add_client(MandosClientWidget(server_proxy_object
370
=self.mandos_serv,
371
proxy_object
372
=client_proxy_object,
373
properties=client,
374
update_hook
375
=self.refresh,
376
delete_hook
377
=self.remove_client,
378
logger
379
=self.log_message),
380
path=path)
381
468
382
469
def client_not_found(self, fingerprint, address):
383
self.log_message((u"Client with address %s and fingerprint %s"
384
u" could not be found" % (address,
385
fingerprint)))
470
self.log_message("Client with address {0} and fingerprint"
471
" {1} could not be found"
472
.format(address, fingerprint))
386
473
387
474
def rebuild(self):
388
475
"""This rebuilds the User Interface.
389
476
Call this when the widget layout needs to change"""
390
477
self.uilist = []
391
478
#self.uilist.append(urwid.ListBox(self.clients))
392
self.uilist.append(urwid.Frame(ConstrainedListBox(self.clients),
479
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
480
clients),
393
481
#header=urwid.Divider(),
394
482
header=None,
395
footer=urwid.Divider(div_char=self.divider)))
483
footer=
484
urwid.Divider(div_char=
485
self.divider)))
396
486
if self.log_visible:
397
487
self.uilist.append(self.logbox)
398
pass
399
488
self.topwidget = urwid.Pile(self.uilist)
400
489
401
490
def log_message(self, message):
491
"""Log message formatted with timestamp"""
402
492
timestamp = datetime.datetime.now().isoformat()
403
self.log_message_raw(timestamp + u": " + message)
493
self.log_message_raw(timestamp + ": " + message)
404
494
405
495
def log_message_raw(self, markup):
406
496
"""Add a log message to the log buffer."""
409
499
and len(self.log) > self.max_log_length):
410
500
del self.log[0:len(self.log)-self.max_log_length-1]
411
501
self.logbox.set_focus(len(self.logbox.body.contents),
412
coming_from=u"above")
502
coming_from="above")
413
503
self.refresh()
414
504
415
505
def toggle_log_display(self):
416
506
"""Toggle visibility of the log buffer."""
417
507
self.log_visible = not self.log_visible
418
508
self.rebuild()
419
self.log_message(u"Log visibility changed to: "
420
+ unicode(self.log_visible))
509
#self.log_message("Log visibility changed to: "
510
# + str(self.log_visible))
421
511
422
512
def change_log_display(self):
423
513
"""Change type of log display.
424
514
Currently, this toggles wrapping of text lines."""
425
if self.log_wrap == u"clip":
426
self.log_wrap = u"any"
515
if self.log_wrap == "clip":
516
self.log_wrap = "any"
427
517
else:
428
self.log_wrap = u"clip"
518
self.log_wrap = "clip"
429
519
for textwidget in self.log:
430
520
textwidget.set_wrap_mode(self.log_wrap)
431
self.log_message(u"Wrap mode: " + self.log_wrap)
521
#self.log_message("Wrap mode: " + self.log_wrap)
432
522
433
523
def find_and_remove_client(self, path, name):
434
"""Find an client from its object path and remove it.
524
"""Find a client by its object path and remove it.
435
525
436
526
This is connected to the ClientRemoved signal from the
437
527
Mandos server object."""
439
529
client = self.clients_dict[path]
440
530
except KeyError:
441
531
# not found?
532
self.log_message("Unknown client {0!r} ({1!r}) removed"
533
.format(name, path))
442
534
return
443
self.remove_client(client, path)
535
client.delete()
444
536
445
537
def add_new_client(self, path):
446
538
client_proxy_object = self.bus.get_object(self.busname, path)
461
553
if path is None:
462
554
path = client.proxy.object_path
463
555
self.clients_dict[path] = client
464
self.clients.sort(None, lambda c: c.properties[u"name"])
556
self.clients.sort(key=lambda c: c.properties["Name"])
465
557
self.refresh()
466
558
467
559
def remove_client(self, client, path=None):
469
561
if path is None:
470
562
path = client.proxy.object_path
471
563
del self.clients_dict[path]
472
if not self.clients_dict:
473
# Work around bug in Urwid 0.9.8.3 - if a SimpleListWalker
474
# is completely emptied, we need to recreate it.
475
self.clients = urwid.SimpleListWalker([])
476
self.rebuild()
477
564
self.refresh()
478
565
479
566
def refresh(self):
483
570
484
571
def run(self):
485
572
"""Start the main loop and exit when it's done."""
573
self.bus = dbus.SystemBus()
574
mandos_dbus_objc = self.bus.get_object(
575
self.busname, "/", follow_name_owner_changes=True)
576
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
577
dbus_interface
578
= server_interface)
579
try:
580
mandos_clients = (self.mandos_serv
581
.GetAllClientsWithProperties())
582
if not mandos_clients:
583
self.log_message_raw(("bold", "Note: Server has no clients."))
584
except dbus.exceptions.DBusException:
585
self.log_message_raw(("bold", "Note: No Mandos server running."))
586
mandos_clients = dbus.Dictionary()
587
588
(self.mandos_serv
589
.connect_to_signal("ClientRemoved",
590
self.find_and_remove_client,
591
dbus_interface=server_interface,
592
byte_arrays=True))
593
(self.mandos_serv
594
.connect_to_signal("ClientAdded",
595
self.add_new_client,
596
dbus_interface=server_interface,
597
byte_arrays=True))
598
(self.mandos_serv
599
.connect_to_signal("ClientNotFound",
600
self.client_not_found,
601
dbus_interface=server_interface,
602
byte_arrays=True))
603
for path, client in mandos_clients.items():
604
client_proxy_object = self.bus.get_object(self.busname,
605
path)
606
self.add_client(MandosClientWidget(server_proxy_object
607
=self.mandos_serv,
608
proxy_object
609
=client_proxy_object,
610
properties=client,
611
update_hook
612
=self.refresh,
613
delete_hook
614
=self.remove_client,
615
logger
616
=self.log_message),
617
path=path)
618
486
619
self.refresh()
487
620
self._input_callback_tag = (gobject.io_add_watch
488
621
(sys.stdin.fileno(),
498
631
499
632
def process_input(self, source, condition):
500
633
keys = self.screen.get_input()
501
translations = { u"ctrl n": u"down", # Emacs
502
u"ctrl p": u"up", # Emacs
503
u"ctrl v": u"page down", # Emacs
504
u"meta v": u"page up", # Emacs
505
u" ": u"page down", # less
506
u"f": u"page down", # less
507
u"b": u"page up", # less
508
u"j": u"down", # vi
509
u"k": u"up", # vi
634
translations = { "ctrl n": "down", # Emacs
635
"ctrl p": "up", # Emacs
636
"ctrl v": "page down", # Emacs
637
"meta v": "page up", # Emacs
638
" ": "page down", # less
639
"f": "page down", # less
640
"b": "page up", # less
641
"j": "down", # vi
642
"k": "up", # vi
510
643
}
511
644
for key in keys:
512
645
try:
514
647
except KeyError: # :-)
515
648
pass
516
649
517
if key == u"q" or key == u"Q":
650
if key == "q" or key == "Q":
518
651
self.stop()
519
652
break
520
elif key == u"window resize":
653
elif key == "window resize":
521
654
self.size = self.screen.get_cols_rows()
522
655
self.refresh()
523
elif key == u"\f": # Ctrl-L
656
elif key == "\f": # Ctrl-L
524
657
self.refresh()
525
elif key == u"l" or key == u"D":
658
elif key == "l" or key == "D":
526
659
self.toggle_log_display()
527
660
self.refresh()
528
elif key == u"w" or key == u"i":
661
elif key == "w" or key == "i":
529
662
self.change_log_display()
530
663
self.refresh()
531
elif key == u"?" or key == u"f1" or key == u"esc":
664
elif key == "?" or key == "f1" or key == "esc":
532
665
if not self.log_visible:
533
666
self.log_visible = True
534
667
self.rebuild()
535
self.log_message_raw((u"bold",
536
u" ".
537
join((u"q: Quit",
538
u"?: Help",
539
u"l: Log window toggle",
540
u"TAB: Switch window",
541
u"w: Wrap (log)"))))
542
self.log_message_raw((u"bold",
543
u" "
544
.join((u"Clients:",
545
u"e: Enable",
546
u"d: Disable",
547
u"r: Remove",
548
u"s: Start new checker",
549
u"S: Stop checker",
550
u"C: Checker OK"))))
668
self.log_message_raw(("bold",
669
" ".
670
join(("q: Quit",
671
"?: Help",
672
"l: Log window toggle",
673
"TAB: Switch window",
674
"w: Wrap (log)"))))
675
self.log_message_raw(("bold",
676
" "
677
.join(("Clients:",
678
"+: Enable",
679
"-: Disable",
680
"R: Remove",
681
"s: Start new checker",
682
"S: Stop checker",
683
"C: Checker OK",
684
"a: Approve",
685
"d: Deny"))))
551
686
self.refresh()
552
elif key == u"tab":
687
elif key == "tab":
553
688
if self.topwidget.get_focus() is self.logbox:
554
689
self.topwidget.set_focus(0)
555
690
else:
556
691
self.topwidget.set_focus(self.logbox)
557
692
self.refresh()
558
#elif (key == u"end" or key == u"meta >" or key == u"G"
559
# or key == u">"):
693
#elif (key == "end" or key == "meta >" or key == "G"
694
# or key == ">"):
560
695
# pass # xxx end-of-buffer
561
#elif (key == u"home" or key == u"meta <" or key == u"g"
562
# or key == u"<"):
696
#elif (key == "home" or key == "meta <" or key == "g"
697
# or key == "<"):
563
698
# pass # xxx beginning-of-buffer
564
#elif key == u"ctrl e" or key == u"$":
699
#elif key == "ctrl e" or key == "$":
565
700
# pass # xxx move-end-of-line
566
#elif key == u"ctrl a" or key == u"^":
701
#elif key == "ctrl a" or key == "^":
567
702
# pass # xxx move-beginning-of-line
568
#elif key == u"ctrl b" or key == u"meta (" or key == u"h":
703
#elif key == "ctrl b" or key == "meta (" or key == "h":
569
704
# pass # xxx left
570
#elif key == u"ctrl f" or key == u"meta )" or key == u"l":
705
#elif key == "ctrl f" or key == "meta )" or key == "l":
571
706
# pass # xxx right
572
#elif key == u"a":
707
#elif key == "a":
573
708
# pass # scroll up log
574
#elif key == u"z":
709
#elif key == "z":
575
710
# pass # scroll down log
576
711
elif self.topwidget.selectable():
577
712
self.topwidget.keypress(self.size, key)
581
716
ui = UserInterface()
582
717
try:
583
718
ui.run()
584
except Exception, e:
585
ui.log_message(unicode(e))
719
except KeyboardInterrupt:
720
ui.screen.stop()
721
except Exception as e:
722
ui.log_message(str(e))
586
723
ui.screen.stop()
587
724
raise
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0