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- Committer: Björn Påhlsson
- Date: 2010-09-02 18:53:38 UTC
- mto: (237.4.3 mandos-release)
- mto: This revision was merged to the branch mainline in revision 421.
- Revision ID: belorn@fukt.bsnet.se-20100902185338-d1022sv517txn3sb
early commit to ease todays coding
- files added:
- plugins.d/plymouth
- files removed:
- DBUS-API
- debian/source
- network-hooks.d
- files modified:
- .bzrignore
added
removed
mandos-monitor
1
1
#!/usr/bin/python
2
2
# -*- mode: python; coding: utf-8 -*-
3
#
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# Mandos Monitor - Control and monitor the Mandos server
5
#
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# 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,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
16
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
18
#
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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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#
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# Contact the authors at <mandos@recompile.se>.
24
#
25
3
26
from __future__ import (division, absolute_import, print_function,
27
unicode_literals)
28
try:
29
from future_builtins import *
30
except ImportError:
31
pass
4
from __future__ import division, absolute_import, with_statement
32
5
33
6
import sys
34
7
import os
40
13
import urwid
41
14
42
15
from dbus.mainloop.glib import DBusGMainLoop
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try:
44
import gobject
45
except ImportError:
46
from gi.repository import GObject as gobject
16
import gobject
47
17
48
18
import dbus
49
19
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import UserList
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50
22
import locale
51
23
52
if sys.version_info[0] == 2:
53
str = unicode
54
55
locale.setlocale(locale.LC_ALL, '')
24
locale.setlocale(locale.LC_ALL, u'')
56
25
57
26
import logging
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27
logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
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28
60
29
# Some useful constants
61
domain = 'se.recompile'
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domain = 'se.bsnet.fukt'
62
31
server_interface = domain + '.Mandos'
63
32
client_interface = domain + '.Mandos.Client'
64
version = "1.6.4"
65
66
def isoformat_to_datetime(iso):
67
"Parse an ISO 8601 date string to a datetime.datetime()"
68
if not iso:
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return None
70
d, t = iso.split("T", 1)
71
year, month, day = d.split("-", 2)
72
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
33
version = "1.0.15"
34
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)
81
42
82
43
class MandosClientPropertyCache(object):
83
44
"""This wraps a Mandos Client D-Bus proxy object, caches the
84
45
properties and calls a hook function when any of them are
85
46
changed.
86
47
"""
87
def __init__(self, proxy_object=None, properties=None, **kwargs):
48
def __init__(self, proxy_object=None, *args, **kwargs):
88
49
self.proxy = proxy_object # Mandos Client proxy object
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)
50
51
self.properties = dict()
52
self.proxy.connect_to_signal(u"PropertyChanged",
53
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
*args, **kwargs)
107
62
108
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def property_changed(self, property=None, value=None):
109
64
"""This is called whenever we get a PropertyChanged signal
111
66
"""
112
67
# Update properties dict with new value
113
68
self.properties[property] = value
114
115
def delete(self):
116
self.property_changed_match.remove()
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119
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class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
121
73
"""
122
74
123
75
def __init__(self, server_proxy_object=None, update_hook=None,
124
delete_hook=None, logger=None, **kwargs):
76
delete_hook=None, logger=None, *args, **kwargs):
125
77
# Called on update
126
78
self.update_hook = update_hook
127
79
# Called on delete
131
83
# Logger
132
84
self.logger = logger
133
85
134
self._update_timer_callback_tag = None
135
136
86
# The widget shown normally
137
self._text_widget = urwid.Text("")
87
self._text_widget = urwid.Text(u"")
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# The widget shown when we have focus
139
self._focus_text_widget = urwid.Text("")
140
super(MandosClientWidget, self).__init__(**kwargs)
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)
141
93
self.update()
142
94
self.opened = False
143
144
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"]))
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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
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,
110
byte_arrays=True)
111
self.proxy.connect_to_signal(u"Rejected",
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self.rejected,
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client_interface,
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byte_arrays=True)
180
115
181
116
def checker_completed(self, exitstatus, condition, command):
182
117
if exitstatus == 0:
183
self.update()
118
#self.logger(u'Checker for client %s (command "%s")'
119
# u' was successful'
120
# % (self.properties[u"name"], command))
184
121
return
185
# Checker failed
186
122
if os.WIFEXITED(condition):
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()
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')
205
139
206
140
def checker_started(self, 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)))
141
#self.logger(u'Client %s started checker "%s"'
142
# % (self.properties[u"name"], unicode(command)))
212
143
pass
213
144
214
145
def got_secret(self):
215
self.logger('Client {0} received its secret'
216
.format(self.properties["Name"]))
146
self.logger(u'Client %s received its secret'
147
% self.properties[u"name"])
217
148
218
149
def need_approval(self, timeout, default):
219
150
if not default:
220
message = 'Client {0} needs approval within {1} seconds'
151
message = u'Client %s needs approval within %s seconds'
221
152
else:
222
message = 'Client {0} will get its secret in {1} seconds'
223
self.logger(message.format(self.properties["Name"],
224
timeout/1000))
153
message = u'Client %s will get its secret in %s seconds'
154
self.logger(message
155
% (self.properties[u"name"], timeout/1000))
225
156
226
157
def rejected(self, reason):
227
self.logger('Client {0} was rejected; reason: {1}'
228
.format(self.properties["Name"], reason))
158
self.logger(u'Client %s was rejected; reason: %s'
159
% (self.properties[u"name"], reason))
229
160
230
161
def selectable(self):
231
162
"""Make this a "selectable" widget.
232
163
This overrides the method from urwid.FlowWidget."""
233
164
return True
234
165
235
def rows(self, maxcolrow, focus=False):
166
def rows(self, (maxcol,), focus=False):
236
167
"""How many rows this widget will occupy might depend on
237
168
whether we have focus or not.
238
169
This overrides the method from urwid.FlowWidget"""
239
return self.current_widget(focus).rows(maxcolrow, focus=focus)
170
return self.current_widget(focus).rows((maxcol,), focus=focus)
240
171
241
172
def current_widget(self, focus=False):
242
173
if focus or self.opened:
246
177
def update(self):
247
178
"Called when what is visible on the screen should be updated."
248
179
# How to add standout mode to a style
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",
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",
255
186
}
256
187
257
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# Rebuild focus and non-focus widgets using current properties
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
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")})
301
195
if not urwid.supports_unicode():
302
196
self._text = self._text.encode("ascii", "replace")
303
textlist = [("normal", self._text)]
197
textlist = [(u"normal", self._text)]
304
198
self._text_widget.set_text(textlist)
305
199
self._focus_text_widget.set_text([(with_standout[text[0]],
306
200
text[1])
314
208
if self.update_hook is not None:
315
209
self.update_hook()
316
210
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 = ()
211
def delete(self):
330
212
if self.delete_hook is not None:
331
213
self.delete_hook(self)
332
return super(MandosClientWidget, self).delete(**kwargs)
333
214
334
def render(self, maxcolrow, focus=False):
215
def render(self, (maxcol,), focus=False):
335
216
"""Render differently if we have focus.
336
217
This overrides the method from urwid.FlowWidget"""
337
return self.current_widget(focus).render(maxcolrow,
218
return self.current_widget(focus).render((maxcol,),
338
219
focus=focus)
339
220
340
def keypress(self, maxcolrow, key):
221
def keypress(self, (maxcol,), key):
341
222
"""Handle keys.
342
223
This overrides the method from urwid.FlowWidget"""
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":
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":
358
229
self.server_proxy_object.RemoveClient(self.proxy
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)
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()
370
237
# xxx
371
# elif key == "p" or key == "=":
238
# elif key == u"p" or key == "=":
372
239
# self.proxy.pause()
373
# elif key == "u" or key == ":":
240
# elif key == u"u" or key == ":":
374
241
# self.proxy.unpause()
375
# elif key == "RET":
242
# elif key == u"RET":
376
243
# self.open()
244
elif key == u"+":
245
self.proxy.Approve(True)
246
elif key == u"-":
247
self.proxy.Approve(False)
377
248
else:
378
249
return key
379
250
380
def property_changed(self, property=None, **kwargs):
251
def property_changed(self, property=None, value=None,
252
*args, **kwargs):
381
253
"""Call self.update() if old value is not new value.
382
254
This overrides the method from MandosClientPropertyCache"""
383
property_name = str(property)
255
property_name = unicode(property)
384
256
old_value = self.properties.get(property_name)
385
257
super(MandosClientWidget, self).property_changed(
386
property=property, **kwargs)
258
property=property, value=value, *args, **kwargs)
387
259
if self.properties.get(property_name) != old_value:
388
260
self.update()
389
261
393
265
"down" key presses, thus not allowing any containing widgets to
394
266
use them as an excuse to shift focus away from this widget.
395
267
"""
396
def keypress(self, *args, **kwargs):
397
ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
398
if ret in ("up", "down"):
268
def keypress(self, (maxcol, maxrow), key):
269
ret = super(ConstrainedListBox, self).keypress((maxcol, maxrow), key)
270
if ret in (u"up", u"down"):
399
271
return
400
272
return ret
401
273
410
282
self.screen = urwid.curses_display.Screen()
411
283
412
284
self.screen.register_palette((
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"),
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")),
431
302
))
432
303
433
304
if urwid.supports_unicode():
434
self.divider = "─" # \u2500
435
#self.divider = "━" # \u2501
305
self.divider = u"─" # \u2500
306
#self.divider = u"━" # \u2501
436
307
else:
437
#self.divider = "-" # \u002d
438
self.divider = "_" # \u005f
308
#self.divider = u"-" # \u002d
309
self.divider = u"_" # \u005f
439
310
440
311
self.screen.start()
441
312
455
326
# This keeps track of whether self.uilist currently has
456
327
# self.logbox in it or not
457
328
self.log_visible = True
458
self.log_wrap = "any"
329
self.log_wrap = u"any"
459
330
460
331
self.rebuild()
461
self.log_message_raw(("bold",
462
"Mandos Monitor version " + version))
463
self.log_message_raw(("bold",
464
"q: Quit ?: Help"))
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"))
465
336
466
337
self.busname = domain + '.Mandos'
467
338
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)
468
381
469
382
def client_not_found(self, fingerprint, address):
470
self.log_message("Client with address {0} and fingerprint"
471
" {1} could not be found"
472
.format(address, fingerprint))
383
self.log_message((u"Client with address %s and fingerprint %s"
384
u" could not be found" % (address,
385
fingerprint)))
473
386
474
387
def rebuild(self):
475
388
"""This rebuilds the User Interface.
476
389
Call this when the widget layout needs to change"""
477
390
self.uilist = []
478
391
#self.uilist.append(urwid.ListBox(self.clients))
479
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
480
clients),
392
self.uilist.append(urwid.Frame(ConstrainedListBox(self.clients),
481
393
#header=urwid.Divider(),
482
394
header=None,
483
footer=
484
urwid.Divider(div_char=
485
self.divider)))
395
footer=urwid.Divider(div_char=self.divider)))
486
396
if self.log_visible:
487
397
self.uilist.append(self.logbox)
398
pass
488
399
self.topwidget = urwid.Pile(self.uilist)
489
400
490
401
def log_message(self, message):
491
"""Log message formatted with timestamp"""
492
402
timestamp = datetime.datetime.now().isoformat()
493
self.log_message_raw(timestamp + ": " + message)
403
self.log_message_raw(timestamp + u": " + message)
494
404
495
405
def log_message_raw(self, markup):
496
406
"""Add a log message to the log buffer."""
499
409
and len(self.log) > self.max_log_length):
500
410
del self.log[0:len(self.log)-self.max_log_length-1]
501
411
self.logbox.set_focus(len(self.logbox.body.contents),
502
coming_from="above")
412
coming_from=u"above")
503
413
self.refresh()
504
414
505
415
def toggle_log_display(self):
506
416
"""Toggle visibility of the log buffer."""
507
417
self.log_visible = not self.log_visible
508
418
self.rebuild()
509
#self.log_message("Log visibility changed to: "
510
# + str(self.log_visible))
419
self.log_message(u"Log visibility changed to: "
420
+ unicode(self.log_visible))
511
421
512
422
def change_log_display(self):
513
423
"""Change type of log display.
514
424
Currently, this toggles wrapping of text lines."""
515
if self.log_wrap == "clip":
516
self.log_wrap = "any"
425
if self.log_wrap == u"clip":
426
self.log_wrap = u"any"
517
427
else:
518
self.log_wrap = "clip"
428
self.log_wrap = u"clip"
519
429
for textwidget in self.log:
520
430
textwidget.set_wrap_mode(self.log_wrap)
521
#self.log_message("Wrap mode: " + self.log_wrap)
431
self.log_message(u"Wrap mode: " + self.log_wrap)
522
432
523
433
def find_and_remove_client(self, path, name):
524
"""Find a client by its object path and remove it.
434
"""Find an client from its object path and remove it.
525
435
526
436
This is connected to the ClientRemoved signal from the
527
437
Mandos server object."""
529
439
client = self.clients_dict[path]
530
440
except KeyError:
531
441
# not found?
532
self.log_message("Unknown client {0!r} ({1!r}) removed"
533
.format(name, path))
534
442
return
535
client.delete()
443
self.remove_client(client, path)
536
444
537
445
def add_new_client(self, path):
538
446
client_proxy_object = self.bus.get_object(self.busname, path)
553
461
if path is None:
554
462
path = client.proxy.object_path
555
463
self.clients_dict[path] = client
556
self.clients.sort(key=lambda c: c.properties["Name"])
464
self.clients.sort(None, lambda c: c.properties[u"name"])
557
465
self.refresh()
558
466
559
467
def remove_client(self, client, path=None):
561
469
if path is None:
562
470
path = client.proxy.object_path
563
471
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()
564
477
self.refresh()
565
478
566
479
def refresh(self):
570
483
571
484
def run(self):
572
485
"""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
619
486
self.refresh()
620
487
self._input_callback_tag = (gobject.io_add_watch
621
488
(sys.stdin.fileno(),
631
498
632
499
def process_input(self, source, condition):
633
500
keys = self.screen.get_input()
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
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
643
510
}
644
511
for key in keys:
645
512
try:
647
514
except KeyError: # :-)
648
515
pass
649
516
650
if key == "q" or key == "Q":
517
if key == u"q" or key == u"Q":
651
518
self.stop()
652
519
break
653
elif key == "window resize":
520
elif key == u"window resize":
654
521
self.size = self.screen.get_cols_rows()
655
522
self.refresh()
656
elif key == "\f": # Ctrl-L
523
elif key == u"\f": # Ctrl-L
657
524
self.refresh()
658
elif key == "l" or key == "D":
525
elif key == u"l" or key == u"D":
659
526
self.toggle_log_display()
660
527
self.refresh()
661
elif key == "w" or key == "i":
528
elif key == u"w" or key == u"i":
662
529
self.change_log_display()
663
530
self.refresh()
664
elif key == "?" or key == "f1" or key == "esc":
531
elif key == u"?" or key == u"f1" or key == u"esc":
665
532
if not self.log_visible:
666
533
self.log_visible = True
667
534
self.rebuild()
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"))))
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"))))
686
551
self.refresh()
687
elif key == "tab":
552
elif key == u"tab":
688
553
if self.topwidget.get_focus() is self.logbox:
689
554
self.topwidget.set_focus(0)
690
555
else:
691
556
self.topwidget.set_focus(self.logbox)
692
557
self.refresh()
693
#elif (key == "end" or key == "meta >" or key == "G"
694
# or key == ">"):
558
#elif (key == u"end" or key == u"meta >" or key == u"G"
559
# or key == u">"):
695
560
# pass # xxx end-of-buffer
696
#elif (key == "home" or key == "meta <" or key == "g"
697
# or key == "<"):
561
#elif (key == u"home" or key == u"meta <" or key == u"g"
562
# or key == u"<"):
698
563
# pass # xxx beginning-of-buffer
699
#elif key == "ctrl e" or key == "$":
564
#elif key == u"ctrl e" or key == u"$":
700
565
# pass # xxx move-end-of-line
701
#elif key == "ctrl a" or key == "^":
566
#elif key == u"ctrl a" or key == u"^":
702
567
# pass # xxx move-beginning-of-line
703
#elif key == "ctrl b" or key == "meta (" or key == "h":
568
#elif key == u"ctrl b" or key == u"meta (" or key == u"h":
704
569
# pass # xxx left
705
#elif key == "ctrl f" or key == "meta )" or key == "l":
570
#elif key == u"ctrl f" or key == u"meta )" or key == u"l":
706
571
# pass # xxx right
707
#elif key == "a":
572
#elif key == u"a":
708
573
# pass # scroll up log
709
#elif key == "z":
574
#elif key == u"z":
710
575
# pass # scroll down log
711
576
elif self.topwidget.selectable():
712
577
self.topwidget.keypress(self.size, key)
716
581
ui = UserInterface()
717
582
try:
718
583
ui.run()
719
except KeyboardInterrupt:
720
ui.screen.stop()
721
except Exception as e:
722
ui.log_message(str(e))
584
except Exception, e:
585
ui.log_message(unicode(e))
723
586
ui.screen.stop()
724
587
raise
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0