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- Committer: Björn Påhlsson
- Date: 2010-08-22 13:34:42 UTC
- mfrom: (416.1.2 mandos)
- mto: (24.1.154 mandos) (237.4.3 mandos-release)
- mto: This revision was merged to the branch mainline in revision 421.
- Revision ID: belorn@fukt.bsnet.se-20100822133442-rbx6xls26j2sejky
Changed ForkingMixIn in favor of multiprocessing
Added approval functionallity
Added approval functionallity
- files removed:
- DBUS-API
- debian/source
- debian/upstream
- 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 © 2009-2014 Teddy Hogeborn
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# Copyright © 2009-2014 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
12
# (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
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# <http://www.gnu.org/licenses/>.
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#
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# Contact the authors at <mandos@recompile.se>.
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#
25
3
26
from __future__ import (division, absolute_import, print_function,
27
unicode_literals)
28
try:
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from future_builtins import *
30
except ImportError:
31
pass
4
from __future__ import division, absolute_import, with_statement
32
5
33
6
import sys
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7
import os
8
import signal
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9
36
10
import datetime
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11
39
13
import urwid
40
14
41
15
from dbus.mainloop.glib import DBusGMainLoop
42
try:
43
import gobject
44
except ImportError:
45
from gi.repository import GObject as gobject
16
import gobject
46
17
47
18
import dbus
48
19
20
import UserList
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49
22
import locale
50
23
51
if sys.version_info[0] == 2:
52
str = unicode
53
54
locale.setlocale(locale.LC_ALL, '')
55
56
import logging
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logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
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locale.setlocale(locale.LC_ALL, u'')
58
25
59
26
# Some useful constants
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domain = 'se.recompile'
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domain = 'se.bsnet.fukt'
61
28
server_interface = domain + '.Mandos'
62
29
client_interface = domain + '.Mandos.Client'
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version = "1.6.5"
64
65
def isoformat_to_datetime(iso):
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"Parse an ISO 8601 date string to a datetime.datetime()"
67
if not iso:
68
return None
69
d, t = iso.split("T", 1)
70
year, month, day = d.split("-", 2)
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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),
78
int(second), # Whole seconds
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int(fraction*1000000)) # Microseconds
30
version = "1.0.14"
31
32
# Always run in monochrome mode
33
urwid.curses_display.curses.has_colors = lambda : False
34
35
# Urwid doesn't support blinking, but we want it. Since we have no
36
# use for underline on its own, we make underline also always blink.
37
urwid.curses_display.curses.A_UNDERLINE |= (
38
urwid.curses_display.curses.A_BLINK)
80
39
81
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class MandosClientPropertyCache(object):
82
41
"""This wraps a Mandos Client D-Bus proxy object, caches the
83
42
properties and calls a hook function when any of them are
84
43
changed.
85
44
"""
86
def __init__(self, proxy_object=None, properties=None, **kwargs):
45
def __init__(self, proxy_object=None, *args, **kwargs):
87
46
self.proxy = proxy_object # Mandos Client proxy object
88
self.properties = dict() if properties is None else properties
89
self.property_changed_match = (
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self.proxy.connect_to_signal("PropertyChanged",
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self._property_changed,
92
client_interface,
93
byte_arrays=True))
94
95
if properties is None:
96
self.properties.update(
97
self.proxy.GetAll(client_interface,
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dbus_interface
99
= dbus.PROPERTIES_IFACE))
100
101
super(MandosClientPropertyCache, self).__init__(**kwargs)
102
103
def _property_changed(self, property, value):
104
"""Helper which takes positional arguments"""
105
return self.property_changed(property=property, value=value)
47
48
self.properties = dict()
49
self.proxy.connect_to_signal(u"PropertyChanged",
50
self.property_changed,
51
client_interface,
52
byte_arrays=True)
53
54
self.properties.update(
55
self.proxy.GetAll(client_interface,
56
dbus_interface = dbus.PROPERTIES_IFACE))
57
super(MandosClientPropertyCache, self).__init__(
58
proxy_object=proxy_object, *args, **kwargs)
106
59
107
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def property_changed(self, property=None, value=None):
108
61
"""This is called whenever we get a PropertyChanged signal
110
63
"""
111
64
# Update properties dict with new value
112
65
self.properties[property] = value
113
114
def delete(self):
115
self.property_changed_match.remove()
116
66
117
67
118
68
class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
120
70
"""
121
71
122
72
def __init__(self, server_proxy_object=None, update_hook=None,
123
delete_hook=None, logger=None, **kwargs):
73
delete_hook=None, logger=None, *args, **kwargs):
124
74
# Called on update
125
75
self.update_hook = update_hook
126
76
# Called on delete
130
80
# Logger
131
81
self.logger = logger
132
82
133
self._update_timer_callback_tag = None
134
135
83
# The widget shown normally
136
self._text_widget = urwid.Text("")
84
self._text_widget = urwid.Text(u"")
137
85
# The widget shown when we have focus
138
self._focus_text_widget = urwid.Text("")
139
super(MandosClientWidget, self).__init__(**kwargs)
86
self._focus_text_widget = urwid.Text(u"")
87
super(MandosClientWidget, self).__init__(
88
update_hook=update_hook, delete_hook=delete_hook,
89
*args, **kwargs)
140
90
self.update()
141
91
self.opened = False
142
143
self.match_objects = (
144
self.proxy.connect_to_signal("CheckerCompleted",
145
self.checker_completed,
146
client_interface,
147
byte_arrays=True),
148
self.proxy.connect_to_signal("CheckerStarted",
149
self.checker_started,
150
client_interface,
151
byte_arrays=True),
152
self.proxy.connect_to_signal("GotSecret",
153
self.got_secret,
154
client_interface,
155
byte_arrays=True),
156
self.proxy.connect_to_signal("NeedApproval",
157
self.need_approval,
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client_interface,
159
byte_arrays=True),
160
self.proxy.connect_to_signal("Rejected",
161
self.rejected,
162
client_interface,
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byte_arrays=True))
164
#self.logger('Created client {0}'
165
# .format(self.properties["Name"]))
166
167
def using_timer(self, flag):
168
"""Call this method with True or False when timer should be
169
activated or deactivated.
170
"""
171
if flag and self._update_timer_callback_tag is None:
172
# Will update the shown timer value every second
173
self._update_timer_callback_tag = (gobject.timeout_add
174
(1000,
175
self.update_timer))
176
elif not (flag or self._update_timer_callback_tag is None):
177
gobject.source_remove(self._update_timer_callback_tag)
178
self._update_timer_callback_tag = None
92
self.proxy.connect_to_signal(u"CheckerCompleted",
93
self.checker_completed,
94
client_interface,
95
byte_arrays=True)
96
self.proxy.connect_to_signal(u"CheckerStarted",
97
self.checker_started,
98
client_interface,
99
byte_arrays=True)
100
self.proxy.connect_to_signal(u"GotSecret",
101
self.got_secret,
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client_interface,
103
byte_arrays=True)
104
self.proxy.connect_to_signal(u"Rejected",
105
self.rejected,
106
client_interface,
107
byte_arrays=True)
179
108
180
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def checker_completed(self, exitstatus, condition, command):
181
110
if exitstatus == 0:
182
self.update()
111
self.logger(u'Checker for client %s (command "%s")'
112
u' was successful'
113
% (self.properties[u"name"], command))
183
114
return
184
# Checker failed
185
115
if os.WIFEXITED(condition):
186
self.logger('Checker for client {0} (command "{1}")'
187
' failed with exit code {2}'
188
.format(self.properties["Name"], command,
189
os.WEXITSTATUS(condition)))
190
elif os.WIFSIGNALED(condition):
191
self.logger('Checker for client {0} (command "{1}") was'
192
' killed by signal {2}'
193
.format(self.properties["Name"], command,
194
os.WTERMSIG(condition)))
195
elif os.WCOREDUMP(condition):
196
self.logger('Checker for client {0} (command "{1}")'
197
' dumped core'
198
.format(self.properties["Name"], command))
199
else:
200
self.logger('Checker for client {0} completed'
201
' mysteriously'
202
.format(self.properties["Name"]))
203
self.update()
116
self.logger(u'Checker for client %s (command "%s")'
117
u' failed with exit code %s'
118
% (self.properties[u"name"], command,
119
os.WEXITSTATUS(condition)))
120
return
121
if os.WIFSIGNALED(condition):
122
self.logger(u'Checker for client %s (command "%s")'
123
u' was killed by signal %s'
124
% (self.properties[u"name"], command,
125
os.WTERMSIG(condition)))
126
return
127
if os.WCOREDUMP(condition):
128
self.logger(u'Checker for client %s (command "%s")'
129
u' dumped core'
130
% (self.properties[u"name"], command))
131
self.logger(u'Checker for client %s completed mysteriously')
204
132
205
133
def checker_started(self, command):
206
"""Server signals that a checker started. This could be useful
207
to log in the future. """
208
#self.logger('Client {0} started checker "{1}"'
209
# .format(self.properties["Name"],
210
# str(command)))
211
pass
134
self.logger(u'Client %s started checker "%s"'
135
% (self.properties[u"name"], unicode(command)))
212
136
213
137
def got_secret(self):
214
self.logger('Client {0} received its secret'
215
.format(self.properties["Name"]))
216
217
def need_approval(self, timeout, default):
218
if not default:
219
message = 'Client {0} needs approval within {1} seconds'
220
else:
221
message = 'Client {0} will get its secret in {1} seconds'
222
self.logger(message.format(self.properties["Name"],
223
timeout/1000))
224
225
def rejected(self, reason):
226
self.logger('Client {0} was rejected; reason: {1}'
227
.format(self.properties["Name"], reason))
138
self.logger(u'Client %s received its secret'
139
% self.properties[u"name"])
140
141
def rejected(self):
142
self.logger(u'Client %s was rejected'
143
% self.properties[u"name"])
228
144
229
145
def selectable(self):
230
146
"""Make this a "selectable" widget.
231
147
This overrides the method from urwid.FlowWidget."""
232
148
return True
233
149
234
def rows(self, maxcolrow, focus=False):
150
def rows(self, (maxcol,), focus=False):
235
151
"""How many rows this widget will occupy might depend on
236
152
whether we have focus or not.
237
153
This overrides the method from urwid.FlowWidget"""
238
return self.current_widget(focus).rows(maxcolrow, focus=focus)
154
return self.current_widget(focus).rows((maxcol,), focus=focus)
239
155
240
156
def current_widget(self, focus=False):
241
157
if focus or self.opened:
245
161
def update(self):
246
162
"Called when what is visible on the screen should be updated."
247
163
# How to add standout mode to a style
248
with_standout = { "normal": "standout",
249
"bold": "bold-standout",
250
"underline-blink":
251
"underline-blink-standout",
252
"bold-underline-blink":
253
"bold-underline-blink-standout",
164
with_standout = { u"normal": u"standout",
165
u"bold": u"bold-standout",
166
u"underline-blink":
167
u"underline-blink-standout",
168
u"bold-underline-blink":
169
u"bold-underline-blink-standout",
254
170
}
255
171
256
172
# Rebuild focus and non-focus widgets using current properties
257
258
# Base part of a client. Name!
259
base = '{name}: '.format(name=self.properties["Name"])
260
if not self.properties["Enabled"]:
261
message = "DISABLED"
262
self.using_timer(False)
263
elif self.properties["ApprovalPending"]:
264
timeout = datetime.timedelta(milliseconds
265
= self.properties
266
["ApprovalDelay"])
267
last_approval_request = isoformat_to_datetime(
268
self.properties["LastApprovalRequest"])
269
if last_approval_request is not None:
270
timer = max(timeout - (datetime.datetime.utcnow()
271
- last_approval_request),
272
datetime.timedelta())
273
else:
274
timer = datetime.timedelta()
275
if self.properties["ApprovedByDefault"]:
276
message = "Approval in {0}. (d)eny?"
277
else:
278
message = "Denial in {0}. (a)pprove?"
279
message = message.format(str(timer).rsplit(".", 1)[0])
280
self.using_timer(True)
281
elif self.properties["LastCheckerStatus"] != 0:
282
# When checker has failed, show timer until client expires
283
expires = self.properties["Expires"]
284
if expires == "":
285
timer = datetime.timedelta(0)
286
else:
287
expires = (datetime.datetime.strptime
288
(expires, '%Y-%m-%dT%H:%M:%S.%f'))
289
timer = max(expires - datetime.datetime.utcnow(),
290
datetime.timedelta())
291
message = ('A checker has failed! Time until client'
292
' gets disabled: {0}'
293
.format(str(timer).rsplit(".", 1)[0]))
294
self.using_timer(True)
295
else:
296
message = "enabled"
297
self.using_timer(False)
298
self._text = "{0}{1}".format(base, message)
299
173
self._text = (u'%(name)s: %(enabled)s'
174
% { u"name": self.properties[u"name"],
175
u"enabled":
176
(u"enabled"
177
if self.properties[u"enabled"]
178
else u"DISABLED")})
300
179
if not urwid.supports_unicode():
301
180
self._text = self._text.encode("ascii", "replace")
302
textlist = [("normal", self._text)]
181
textlist = [(u"normal", self._text)]
303
182
self._text_widget.set_text(textlist)
304
183
self._focus_text_widget.set_text([(with_standout[text[0]],
305
184
text[1])
313
192
if self.update_hook is not None:
314
193
self.update_hook()
315
194
316
def update_timer(self):
317
"""called by gobject. Will indefinitely loop until
318
gobject.source_remove() on tag is called"""
319
self.update()
320
return True # Keep calling this
321
322
def delete(self, **kwargs):
323
if self._update_timer_callback_tag is not None:
324
gobject.source_remove(self._update_timer_callback_tag)
325
self._update_timer_callback_tag = None
326
for match in self.match_objects:
327
match.remove()
328
self.match_objects = ()
195
def delete(self):
329
196
if self.delete_hook is not None:
330
197
self.delete_hook(self)
331
return super(MandosClientWidget, self).delete(**kwargs)
332
198
333
def render(self, maxcolrow, focus=False):
199
def render(self, (maxcol,), focus=False):
334
200
"""Render differently if we have focus.
335
201
This overrides the method from urwid.FlowWidget"""
336
return self.current_widget(focus).render(maxcolrow,
202
return self.current_widget(focus).render((maxcol,),
337
203
focus=focus)
338
204
339
def keypress(self, maxcolrow, key):
205
def keypress(self, (maxcol,), key):
340
206
"""Handle keys.
341
207
This overrides the method from urwid.FlowWidget"""
342
if key == "+":
343
self.proxy.Enable(dbus_interface = client_interface,
344
ignore_reply=True)
345
elif key == "-":
346
self.proxy.Disable(dbus_interface = client_interface,
347
ignore_reply=True)
348
elif key == "a":
349
self.proxy.Approve(dbus.Boolean(True, variant_level=1),
350
dbus_interface = client_interface,
351
ignore_reply=True)
352
elif key == "d":
353
self.proxy.Approve(dbus.Boolean(False, variant_level=1),
354
dbus_interface = client_interface,
355
ignore_reply=True)
356
elif key == "R" or key == "_" or key == "ctrl k":
208
if key == u"e" or key == u"+":
209
self.proxy.Enable()
210
elif key == u"d" or key == u"-":
211
self.proxy.Disable()
212
elif key == u"r" or key == u"_" or key == u"ctrl k":
357
213
self.server_proxy_object.RemoveClient(self.proxy
358
.object_path,
359
ignore_reply=True)
360
elif key == "s":
361
self.proxy.StartChecker(dbus_interface = client_interface,
362
ignore_reply=True)
363
elif key == "S":
364
self.proxy.StopChecker(dbus_interface = client_interface,
365
ignore_reply=True)
366
elif key == "C":
367
self.proxy.CheckedOK(dbus_interface = client_interface,
368
ignore_reply=True)
214
.object_path)
215
elif key == u"s":
216
self.proxy.StartChecker()
217
elif key == u"S":
218
self.proxy.StopChecker()
219
elif key == u"C":
220
self.proxy.CheckedOK()
369
221
# xxx
370
# elif key == "p" or key == "=":
222
# elif key == u"p" or key == "=":
371
223
# self.proxy.pause()
372
# elif key == "u" or key == ":":
224
# elif key == u"u" or key == ":":
373
225
# self.proxy.unpause()
374
# elif key == "RET":
226
# elif key == u"RET":
375
227
# self.open()
376
228
else:
377
229
return key
378
230
379
def property_changed(self, property=None, **kwargs):
231
def property_changed(self, property=None, value=None,
232
*args, **kwargs):
380
233
"""Call self.update() if old value is not new value.
381
234
This overrides the method from MandosClientPropertyCache"""
382
property_name = str(property)
235
property_name = unicode(property)
383
236
old_value = self.properties.get(property_name)
384
237
super(MandosClientWidget, self).property_changed(
385
property=property, **kwargs)
238
property=property, value=value, *args, **kwargs)
386
239
if self.properties.get(property_name) != old_value:
387
240
self.update()
388
241
392
245
"down" key presses, thus not allowing any containing widgets to
393
246
use them as an excuse to shift focus away from this widget.
394
247
"""
395
def keypress(self, *args, **kwargs):
396
ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
397
if ret in ("up", "down"):
248
def keypress(self, (maxcol, maxrow), key):
249
ret = super(ConstrainedListBox, self).keypress((maxcol, maxrow), key)
250
if ret in (u"up", u"down"):
398
251
return
399
252
return ret
400
253
409
262
self.screen = urwid.curses_display.Screen()
410
263
411
264
self.screen.register_palette((
412
("normal",
413
"default", "default", None),
414
("bold",
415
"bold", "default", "bold"),
416
("underline-blink",
417
"underline,blink", "default", "underline,blink"),
418
("standout",
419
"standout", "default", "standout"),
420
("bold-underline-blink",
421
"bold,underline,blink", "default", "bold,underline,blink"),
422
("bold-standout",
423
"bold,standout", "default", "bold,standout"),
424
("underline-blink-standout",
425
"underline,blink,standout", "default",
426
"underline,blink,standout"),
427
("bold-underline-blink-standout",
428
"bold,underline,blink,standout", "default",
429
"bold,underline,blink,standout"),
265
(u"normal",
266
u"default", u"default", None),
267
(u"bold",
268
u"default", u"default", u"bold"),
269
(u"underline-blink",
270
u"default", u"default", u"underline"),
271
(u"standout",
272
u"default", u"default", u"standout"),
273
(u"bold-underline-blink",
274
u"default", u"default", (u"bold", u"underline")),
275
(u"bold-standout",
276
u"default", u"default", (u"bold", u"standout")),
277
(u"underline-blink-standout",
278
u"default", u"default", (u"underline", u"standout")),
279
(u"bold-underline-blink-standout",
280
u"default", u"default", (u"bold", u"underline",
281
u"standout")),
430
282
))
431
283
432
284
if urwid.supports_unicode():
433
self.divider = "─" # \u2500
434
#self.divider = "━" # \u2501
285
self.divider = u"─" # \u2500
286
#self.divider = u"━" # \u2501
435
287
else:
436
#self.divider = "-" # \u002d
437
self.divider = "_" # \u005f
288
#self.divider = u"-" # \u002d
289
self.divider = u"_" # \u005f
438
290
439
291
self.screen.start()
440
292
454
306
# This keeps track of whether self.uilist currently has
455
307
# self.logbox in it or not
456
308
self.log_visible = True
457
self.log_wrap = "any"
309
self.log_wrap = u"any"
458
310
459
311
self.rebuild()
460
self.log_message_raw(("bold",
461
"Mandos Monitor version " + version))
462
self.log_message_raw(("bold",
463
"q: Quit ?: Help"))
312
self.log_message_raw((u"bold",
313
u"Mandos Monitor version " + version))
314
self.log_message_raw((u"bold",
315
u"q: Quit ?: Help"))
464
316
465
317
self.busname = domain + '.Mandos'
466
318
self.main_loop = gobject.MainLoop()
319
self.bus = dbus.SystemBus()
320
mandos_dbus_objc = self.bus.get_object(
321
self.busname, u"/", follow_name_owner_changes=True)
322
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
323
dbus_interface
324
= server_interface)
325
try:
326
mandos_clients = (self.mandos_serv
327
.GetAllClientsWithProperties())
328
except dbus.exceptions.DBusException:
329
mandos_clients = dbus.Dictionary()
330
331
(self.mandos_serv
332
.connect_to_signal(u"ClientRemoved",
333
self.find_and_remove_client,
334
dbus_interface=server_interface,
335
byte_arrays=True))
336
(self.mandos_serv
337
.connect_to_signal(u"ClientAdded",
338
self.add_new_client,
339
dbus_interface=server_interface,
340
byte_arrays=True))
341
(self.mandos_serv
342
.connect_to_signal(u"ClientNotFound",
343
self.client_not_found,
344
dbus_interface=server_interface,
345
byte_arrays=True))
346
for path, client in mandos_clients.iteritems():
347
client_proxy_object = self.bus.get_object(self.busname,
348
path)
349
self.add_client(MandosClientWidget(server_proxy_object
350
=self.mandos_serv,
351
proxy_object
352
=client_proxy_object,
353
properties=client,
354
update_hook
355
=self.refresh,
356
delete_hook
357
=self.remove_client,
358
logger
359
=self.log_message),
360
path=path)
467
361
468
362
def client_not_found(self, fingerprint, address):
469
self.log_message("Client with address {0} and fingerprint"
470
" {1} could not be found"
471
.format(address, fingerprint))
363
self.log_message((u"Client with address %s and fingerprint %s"
364
u" could not be found" % (address,
365
fingerprint)))
472
366
473
367
def rebuild(self):
474
368
"""This rebuilds the User Interface.
475
369
Call this when the widget layout needs to change"""
476
370
self.uilist = []
477
371
#self.uilist.append(urwid.ListBox(self.clients))
478
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
479
clients),
372
self.uilist.append(urwid.Frame(ConstrainedListBox(self.clients),
480
373
#header=urwid.Divider(),
481
374
header=None,
482
footer=
483
urwid.Divider(div_char=
484
self.divider)))
375
footer=urwid.Divider(div_char=self.divider)))
485
376
if self.log_visible:
486
377
self.uilist.append(self.logbox)
378
pass
487
379
self.topwidget = urwid.Pile(self.uilist)
488
380
489
381
def log_message(self, message):
490
"""Log message formatted with timestamp"""
491
382
timestamp = datetime.datetime.now().isoformat()
492
self.log_message_raw(timestamp + ": " + message)
383
self.log_message_raw(timestamp + u": " + message)
493
384
494
385
def log_message_raw(self, markup):
495
386
"""Add a log message to the log buffer."""
498
389
and len(self.log) > self.max_log_length):
499
390
del self.log[0:len(self.log)-self.max_log_length-1]
500
391
self.logbox.set_focus(len(self.logbox.body.contents),
501
coming_from="above")
392
coming_from=u"above")
502
393
self.refresh()
503
394
504
395
def toggle_log_display(self):
505
396
"""Toggle visibility of the log buffer."""
506
397
self.log_visible = not self.log_visible
507
398
self.rebuild()
508
#self.log_message("Log visibility changed to: "
509
# + str(self.log_visible))
399
self.log_message(u"Log visibility changed to: "
400
+ unicode(self.log_visible))
510
401
511
402
def change_log_display(self):
512
403
"""Change type of log display.
513
404
Currently, this toggles wrapping of text lines."""
514
if self.log_wrap == "clip":
515
self.log_wrap = "any"
405
if self.log_wrap == u"clip":
406
self.log_wrap = u"any"
516
407
else:
517
self.log_wrap = "clip"
408
self.log_wrap = u"clip"
518
409
for textwidget in self.log:
519
410
textwidget.set_wrap_mode(self.log_wrap)
520
#self.log_message("Wrap mode: " + self.log_wrap)
411
self.log_message(u"Wrap mode: " + self.log_wrap)
521
412
522
413
def find_and_remove_client(self, path, name):
523
"""Find a client by its object path and remove it.
414
"""Find an client from its object path and remove it.
524
415
525
416
This is connected to the ClientRemoved signal from the
526
417
Mandos server object."""
528
419
client = self.clients_dict[path]
529
420
except KeyError:
530
421
# not found?
531
self.log_message("Unknown client {0!r} ({1!r}) removed"
532
.format(name, path))
533
422
return
534
client.delete()
423
self.remove_client(client, path)
535
424
536
425
def add_new_client(self, path):
537
426
client_proxy_object = self.bus.get_object(self.busname, path)
552
441
if path is None:
553
442
path = client.proxy.object_path
554
443
self.clients_dict[path] = client
555
self.clients.sort(key=lambda c: c.properties["Name"])
444
self.clients.sort(None, lambda c: c.properties[u"name"])
556
445
self.refresh()
557
446
558
447
def remove_client(self, client, path=None):
560
449
if path is None:
561
450
path = client.proxy.object_path
562
451
del self.clients_dict[path]
452
if not self.clients_dict:
453
# Work around bug in Urwid 0.9.8.3 - if a SimpleListWalker
454
# is completely emptied, we need to recreate it.
455
self.clients = urwid.SimpleListWalker([])
456
self.rebuild()
563
457
self.refresh()
564
458
565
459
def refresh(self):
569
463
570
464
def run(self):
571
465
"""Start the main loop and exit when it's done."""
572
self.bus = dbus.SystemBus()
573
mandos_dbus_objc = self.bus.get_object(
574
self.busname, "/", follow_name_owner_changes=True)
575
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
576
dbus_interface
577
= server_interface)
578
try:
579
mandos_clients = (self.mandos_serv
580
.GetAllClientsWithProperties())
581
if not mandos_clients:
582
self.log_message_raw(("bold", "Note: Server has no clients."))
583
except dbus.exceptions.DBusException:
584
self.log_message_raw(("bold", "Note: No Mandos server running."))
585
mandos_clients = dbus.Dictionary()
586
587
(self.mandos_serv
588
.connect_to_signal("ClientRemoved",
589
self.find_and_remove_client,
590
dbus_interface=server_interface,
591
byte_arrays=True))
592
(self.mandos_serv
593
.connect_to_signal("ClientAdded",
594
self.add_new_client,
595
dbus_interface=server_interface,
596
byte_arrays=True))
597
(self.mandos_serv
598
.connect_to_signal("ClientNotFound",
599
self.client_not_found,
600
dbus_interface=server_interface,
601
byte_arrays=True))
602
for path, client in mandos_clients.items():
603
client_proxy_object = self.bus.get_object(self.busname,
604
path)
605
self.add_client(MandosClientWidget(server_proxy_object
606
=self.mandos_serv,
607
proxy_object
608
=client_proxy_object,
609
properties=client,
610
update_hook
611
=self.refresh,
612
delete_hook
613
=self.remove_client,
614
logger
615
=self.log_message),
616
path=path)
617
618
466
self.refresh()
619
467
self._input_callback_tag = (gobject.io_add_watch
620
468
(sys.stdin.fileno(),
630
478
631
479
def process_input(self, source, condition):
632
480
keys = self.screen.get_input()
633
translations = { "ctrl n": "down", # Emacs
634
"ctrl p": "up", # Emacs
635
"ctrl v": "page down", # Emacs
636
"meta v": "page up", # Emacs
637
" ": "page down", # less
638
"f": "page down", # less
639
"b": "page up", # less
640
"j": "down", # vi
641
"k": "up", # vi
481
translations = { u"ctrl n": u"down", # Emacs
482
u"ctrl p": u"up", # Emacs
483
u"ctrl v": u"page down", # Emacs
484
u"meta v": u"page up", # Emacs
485
u" ": u"page down", # less
486
u"f": u"page down", # less
487
u"b": u"page up", # less
488
u"j": u"down", # vi
489
u"k": u"up", # vi
642
490
}
643
491
for key in keys:
644
492
try:
646
494
except KeyError: # :-)
647
495
pass
648
496
649
if key == "q" or key == "Q":
497
if key == u"q" or key == u"Q":
650
498
self.stop()
651
499
break
652
elif key == "window resize":
500
elif key == u"window resize":
653
501
self.size = self.screen.get_cols_rows()
654
502
self.refresh()
655
elif key == "\f": # Ctrl-L
503
elif key == u"\f": # Ctrl-L
656
504
self.refresh()
657
elif key == "l" or key == "D":
505
elif key == u"l" or key == u"D":
658
506
self.toggle_log_display()
659
507
self.refresh()
660
elif key == "w" or key == "i":
508
elif key == u"w" or key == u"i":
661
509
self.change_log_display()
662
510
self.refresh()
663
elif key == "?" or key == "f1" or key == "esc":
511
elif key == u"?" or key == u"f1" or key == u"esc":
664
512
if not self.log_visible:
665
513
self.log_visible = True
666
514
self.rebuild()
667
self.log_message_raw(("bold",
668
" ".
669
join(("q: Quit",
670
"?: Help",
671
"l: Log window toggle",
672
"TAB: Switch window",
673
"w: Wrap (log)"))))
674
self.log_message_raw(("bold",
675
" "
676
.join(("Clients:",
677
"+: Enable",
678
"-: Disable",
679
"R: Remove",
680
"s: Start new checker",
681
"S: Stop checker",
682
"C: Checker OK",
683
"a: Approve",
684
"d: Deny"))))
515
self.log_message_raw((u"bold",
516
u" ".
517
join((u"q: Quit",
518
u"?: Help",
519
u"l: Log window toggle",
520
u"TAB: Switch window",
521
u"w: Wrap (log)"))))
522
self.log_message_raw((u"bold",
523
u" "
524
.join((u"Clients:",
525
u"e: Enable",
526
u"d: Disable",
527
u"r: Remove",
528
u"s: Start new checker",
529
u"S: Stop checker",
530
u"C: Checker OK"))))
685
531
self.refresh()
686
elif key == "tab":
532
elif key == u"tab":
687
533
if self.topwidget.get_focus() is self.logbox:
688
534
self.topwidget.set_focus(0)
689
535
else:
690
536
self.topwidget.set_focus(self.logbox)
691
537
self.refresh()
692
#elif (key == "end" or key == "meta >" or key == "G"
693
# or key == ">"):
538
#elif (key == u"end" or key == u"meta >" or key == u"G"
539
# or key == u">"):
694
540
# pass # xxx end-of-buffer
695
#elif (key == "home" or key == "meta <" or key == "g"
696
# or key == "<"):
541
#elif (key == u"home" or key == u"meta <" or key == u"g"
542
# or key == u"<"):
697
543
# pass # xxx beginning-of-buffer
698
#elif key == "ctrl e" or key == "$":
544
#elif key == u"ctrl e" or key == u"$":
699
545
# pass # xxx move-end-of-line
700
#elif key == "ctrl a" or key == "^":
546
#elif key == u"ctrl a" or key == u"^":
701
547
# pass # xxx move-beginning-of-line
702
#elif key == "ctrl b" or key == "meta (" or key == "h":
548
#elif key == u"ctrl b" or key == u"meta (" or key == u"h":
703
549
# pass # xxx left
704
#elif key == "ctrl f" or key == "meta )" or key == "l":
550
#elif key == u"ctrl f" or key == u"meta )" or key == u"l":
705
551
# pass # xxx right
706
#elif key == "a":
552
#elif key == u"a":
707
553
# pass # scroll up log
708
#elif key == "z":
554
#elif key == u"z":
709
555
# pass # scroll down log
710
556
elif self.topwidget.selectable():
711
557
self.topwidget.keypress(self.size, key)
715
561
ui = UserInterface()
716
562
try:
717
563
ui.run()
718
except KeyboardInterrupt:
719
ui.screen.stop()
720
except Exception as e:
721
ui.log_message(str(e))
564
except Exception, e:
565
ui.log_message(unicode(e))
722
566
ui.screen.stop()
723
567
raise
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0