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- Committer: Teddy Hogeborn
- Date: 2012-02-21 21:27:14 UTC
- mfrom: (237.6.1 nmu)
- mto: (237.4.31 release)
- mto: This revision was merged to the branch mainline in revision 560.
- Revision ID: teddy@recompile.se-20120221212714-40iub281d4yvrk9r
Tags: version-1.5.3-1.1
Merge NMU change.
- files added:
- DBUS-API
- debian/source
- network-hooks.d
- files modified:
- .bzrignore
added
removed
mandos-monitor
1
1
#!/usr/bin/python
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2
# -*- mode: python; coding: utf-8 -*-
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#
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# Mandos Monitor - Control and monitor the Mandos server
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#
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# Copyright © 2009-2012 Teddy Hogeborn
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# Copyright © 2009-2012 Björn Påhlsson
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# Contact the authors at <mandos@recompile.se>.
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#
3
24
4
from __future__ import division, absolute_import, with_statement
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from __future__ import (division, absolute_import, print_function,
26
unicode_literals)
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27
6
28
import sys
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29
import os
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41
20
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import UserList
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43
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import locale
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locale.setlocale(locale.LC_ALL, '')
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import logging
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logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
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22
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# Some useful constants
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domain = 'se.bsnet.fukt'
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domain = 'se.recompile'
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server_interface = domain + '.Mandos'
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54
client_interface = domain + '.Mandos.Client'
26
version = "1.0.14"
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version = "1.5.3"
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56
28
57
# Always run in monochrome mode
29
58
urwid.curses_display.curses.has_colors = lambda : False
33
62
urwid.curses_display.curses.A_UNDERLINE |= (
34
63
urwid.curses_display.curses.A_BLINK)
35
64
65
def isoformat_to_datetime(iso):
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"Parse an ISO 8601 date string to a datetime.datetime()"
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if not iso:
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return None
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d, t = iso.split("T", 1)
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year, month, day = d.split("-", 2)
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hour, minute, second = t.split(":", 2)
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second, fraction = divmod(float(second), 1)
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return datetime.datetime(int(year),
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int(month),
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int(day),
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int(hour),
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int(minute),
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int(second), # Whole seconds
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int(fraction*1000000)) # Microseconds
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36
81
class MandosClientPropertyCache(object):
37
82
"""This wraps a Mandos Client D-Bus proxy object, caches the
38
83
properties and calls a hook function when any of them are
39
84
changed.
40
85
"""
41
def __init__(self, proxy_object=None, properties=None, *args,
42
**kwargs):
86
def __init__(self, proxy_object=None, *args, **kwargs):
43
87
self.proxy = proxy_object # Mandos Client proxy object
44
88
45
if properties is None:
46
self.properties = dict()
47
else:
48
self.properties = properties
49
self.proxy.connect_to_signal(u"PropertyChanged",
50
self.property_changed,
51
client_interface,
52
byte_arrays=True)
89
self.properties = dict()
90
self.property_changed_match = (
91
self.proxy.connect_to_signal("PropertyChanged",
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self.property_changed,
93
client_interface,
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byte_arrays=True))
53
95
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if properties is None:
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self.properties.update(self.proxy.GetAll(client_interface,
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dbus_interface =
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dbus.PROPERTIES_IFACE))
58
super(MandosClientPropertyCache, self).__init__(
59
proxy_object=proxy_object,
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properties=properties, *args, **kwargs)
96
self.properties.update(
97
self.proxy.GetAll(client_interface,
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dbus_interface = dbus.PROPERTIES_IFACE))
99
100
#XXX This breaks good super behaviour
101
# super(MandosClientPropertyCache, self).__init__(
102
# *args, **kwargs)
61
103
62
104
def property_changed(self, property=None, value=None):
63
105
"""This is called whenever we get a PropertyChanged signal
65
107
"""
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108
# Update properties dict with new value
67
109
self.properties[property] = value
110
111
def delete(self, *args, **kwargs):
112
self.property_changed_match.remove()
113
super(MandosClientPropertyCache, self).__init__(
114
*args, **kwargs)
68
115
69
116
70
117
class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
82
129
# Logger
83
130
self.logger = logger
84
131
132
self._update_timer_callback_tag = None
133
self._update_timer_callback_lock = 0
134
85
135
# The widget shown normally
86
self._text_widget = urwid.Text(u"")
136
self._text_widget = urwid.Text("")
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137
# The widget shown when we have focus
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self._focus_text_widget = urwid.Text(u"")
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self._focus_text_widget = urwid.Text("")
89
139
super(MandosClientWidget, self).__init__(
90
140
update_hook=update_hook, delete_hook=delete_hook,
91
141
*args, **kwargs)
92
142
self.update()
93
143
self.opened = False
94
self.proxy.connect_to_signal(u"CheckerCompleted",
95
self.checker_completed,
96
client_interface,
97
byte_arrays=True)
98
self.proxy.connect_to_signal(u"CheckerStarted",
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self.checker_started,
100
client_interface,
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byte_arrays=True)
102
self.proxy.connect_to_signal(u"GotSecret",
103
self.got_secret,
104
client_interface,
105
byte_arrays=True)
106
self.proxy.connect_to_signal(u"Rejected",
107
self.rejected,
108
client_interface,
109
byte_arrays=True)
144
145
last_checked_ok = isoformat_to_datetime(self.properties
146
["LastCheckedOK"])
147
148
if self.properties ["LastCheckerStatus"] != 0:
149
self.using_timer(True)
150
151
if self.need_approval:
152
self.using_timer(True)
153
154
self.match_objects = (
155
self.proxy.connect_to_signal("CheckerCompleted",
156
self.checker_completed,
157
client_interface,
158
byte_arrays=True),
159
self.proxy.connect_to_signal("CheckerStarted",
160
self.checker_started,
161
client_interface,
162
byte_arrays=True),
163
self.proxy.connect_to_signal("GotSecret",
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self.got_secret,
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client_interface,
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byte_arrays=True),
167
self.proxy.connect_to_signal("NeedApproval",
168
self.need_approval,
169
client_interface,
170
byte_arrays=True),
171
self.proxy.connect_to_signal("Rejected",
172
self.rejected,
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client_interface,
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byte_arrays=True))
175
#self.logger('Created client %s' % (self.properties["Name"]))
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177
def property_changed(self, property=None, value=None):
178
super(self, MandosClientWidget).property_changed(property,
179
value)
180
if property == "ApprovalPending":
181
using_timer(bool(value))
182
if property == "LastCheckerStatus":
183
using_timer(value != 0)
184
#self.logger('Checker for client %s (command "%s")'
185
# ' was successful'
186
# % (self.properties["Name"], command))
187
188
def using_timer(self, flag):
189
"""Call this method with True or False when timer should be
190
activated or deactivated.
191
"""
192
old = self._update_timer_callback_lock
193
if flag:
194
self._update_timer_callback_lock += 1
195
else:
196
self._update_timer_callback_lock -= 1
197
if old == 0 and self._update_timer_callback_lock:
198
# Will update the shown timer value every second
199
self._update_timer_callback_tag = (gobject.timeout_add
200
(1000,
201
self.update_timer))
202
elif old and self._update_timer_callback_lock == 0:
203
gobject.source_remove(self._update_timer_callback_tag)
204
self._update_timer_callback_tag = None
110
205
111
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def checker_completed(self, exitstatus, condition, command):
112
207
if exitstatus == 0:
113
self.logger(u'Checker for client %s (command "%s")'
114
u' was successful'
115
% (self.properties[u"name"], command))
208
self.update()
116
209
return
210
# Checker failed
117
211
if os.WIFEXITED(condition):
118
self.logger(u'Checker for client %s (command "%s")'
119
u' failed with exit code %s'
120
% (self.properties[u"name"], command,
212
self.logger('Checker for client %s (command "%s")'
213
' failed with exit code %s'
214
% (self.properties["Name"], command,
121
215
os.WEXITSTATUS(condition)))
122
return
123
if os.WIFSIGNALED(condition):
124
self.logger(u'Checker for client %s (command "%s")'
125
u' was killed by signal %s'
126
% (self.properties[u"name"], command,
216
elif os.WIFSIGNALED(condition):
217
self.logger('Checker for client %s (command "%s")'
218
' was killed by signal %s'
219
% (self.properties["Name"], command,
127
220
os.WTERMSIG(condition)))
128
return
129
if os.WCOREDUMP(condition):
130
self.logger(u'Checker for client %s (command "%s")'
131
u' dumped core'
132
% (self.properties[u"name"], command))
133
self.logger(u'Checker for client %s completed mysteriously')
221
elif os.WCOREDUMP(condition):
222
self.logger('Checker for client %s (command "%s")'
223
' dumped core'
224
% (self.properties["Name"], command))
225
else:
226
self.logger('Checker for client %s completed'
227
' mysteriously')
228
self.update()
134
229
135
230
def checker_started(self, command):
136
self.logger(u'Client %s started checker "%s"'
137
% (self.properties[u"name"], unicode(command)))
231
"""Server signals that a checker started. This could be useful
232
to log in the future. """
233
#self.logger('Client %s started checker "%s"'
234
# % (self.properties["Name"], unicode(command)))
235
pass
138
236
139
237
def got_secret(self):
140
self.logger(u'Client %s received its secret'
141
% self.properties[u"name"])
142
143
def rejected(self):
144
self.logger(u'Client %s was rejected'
145
% self.properties[u"name"])
238
self.logger('Client %s received its secret'
239
% self.properties["Name"])
240
241
def need_approval(self, timeout, default):
242
if not default:
243
message = 'Client %s needs approval within %s seconds'
244
else:
245
message = 'Client %s will get its secret in %s seconds'
246
self.logger(message
247
% (self.properties["Name"], timeout/1000))
248
self.using_timer(True)
249
250
def rejected(self, reason):
251
self.logger('Client %s was rejected; reason: %s'
252
% (self.properties["Name"], reason))
146
253
147
254
def selectable(self):
148
255
"""Make this a "selectable" widget.
149
256
This overrides the method from urwid.FlowWidget."""
150
257
return True
151
258
152
def rows(self, (maxcol,), focus=False):
259
def rows(self, maxcolrow, focus=False):
153
260
"""How many rows this widget will occupy might depend on
154
261
whether we have focus or not.
155
262
This overrides the method from urwid.FlowWidget"""
156
return self.current_widget(focus).rows((maxcol,), focus=focus)
263
return self.current_widget(focus).rows(maxcolrow, focus=focus)
157
264
158
265
def current_widget(self, focus=False):
159
266
if focus or self.opened:
163
270
def update(self):
164
271
"Called when what is visible on the screen should be updated."
165
272
# How to add standout mode to a style
166
with_standout = { u"normal": u"standout",
167
u"bold": u"bold-standout",
168
u"underline-blink":
169
u"underline-blink-standout",
170
u"bold-underline-blink":
171
u"bold-underline-blink-standout",
273
with_standout = { "normal": "standout",
274
"bold": "bold-standout",
275
"underline-blink":
276
"underline-blink-standout",
277
"bold-underline-blink":
278
"bold-underline-blink-standout",
172
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}
173
280
174
281
# Rebuild focus and non-focus widgets using current properties
175
self._text = (u'%(name)s: %(enabled)s'
176
% { u"name": self.properties[u"name"],
177
u"enabled":
178
(u"enabled"
179
if self.properties[u"enabled"]
180
else u"DISABLED")})
282
283
# Base part of a client. Name!
284
base = ('%(name)s: '
285
% {"name": self.properties["Name"]})
286
if not self.properties["Enabled"]:
287
message = "DISABLED"
288
elif self.properties["ApprovalPending"]:
289
timeout = datetime.timedelta(milliseconds
290
= self.properties
291
["ApprovalDelay"])
292
last_approval_request = isoformat_to_datetime(
293
self.properties["LastApprovalRequest"])
294
if last_approval_request is not None:
295
timer = timeout - (datetime.datetime.utcnow()
296
- last_approval_request)
297
else:
298
timer = datetime.timedelta()
299
if self.properties["ApprovedByDefault"]:
300
message = "Approval in %s. (d)eny?"
301
else:
302
message = "Denial in %s. (a)pprove?"
303
message = message % unicode(timer).rsplit(".", 1)[0]
304
elif self.properties["LastCheckerStatus"] != 0:
305
# When checker has failed, print a timer until client expires
306
expires = self.properties["Expires"]
307
if expires == "":
308
timer = datetime.timedelta(0)
309
else:
310
expires = datetime.datetime.strptime(expires,
311
'%Y-%m-%dT%H:%M:%S.%f')
312
timer = expires - datetime.datetime.utcnow()
313
message = ('A checker has failed! Time until client'
314
' gets disabled: %s'
315
% unicode(timer).rsplit(".", 1)[0])
316
else:
317
message = "enabled"
318
self._text = "%s%s" % (base, message)
319
181
320
if not urwid.supports_unicode():
182
321
self._text = self._text.encode("ascii", "replace")
183
textlist = [(u"normal", self._text)]
322
textlist = [("normal", self._text)]
184
323
self._text_widget.set_text(textlist)
185
324
self._focus_text_widget.set_text([(with_standout[text[0]],
186
325
text[1])
194
333
if self.update_hook is not None:
195
334
self.update_hook()
196
335
197
def delete(self):
336
def update_timer(self):
337
"""called by gobject. Will indefinitely loop until
338
gobject.source_remove() on tag is called"""
339
self.update()
340
return True # Keep calling this
341
342
def delete(self, *args, **kwargs):
343
if self._update_timer_callback_tag is not None:
344
gobject.source_remove(self._update_timer_callback_tag)
345
self._update_timer_callback_tag = None
346
for match in self.match_objects:
347
match.remove()
348
self.match_objects = ()
198
349
if self.delete_hook is not None:
199
350
self.delete_hook(self)
351
return super(MandosClientWidget, self).delete(*args, **kwargs)
200
352
201
def render(self, (maxcol,), focus=False):
353
def render(self, maxcolrow, focus=False):
202
354
"""Render differently if we have focus.
203
355
This overrides the method from urwid.FlowWidget"""
204
return self.current_widget(focus).render((maxcol,),
356
return self.current_widget(focus).render(maxcolrow,
205
357
focus=focus)
206
358
207
def keypress(self, (maxcol,), key):
359
def keypress(self, maxcolrow, key):
208
360
"""Handle keys.
209
361
This overrides the method from urwid.FlowWidget"""
210
if key == u"e" or key == u"+":
211
self.proxy.Enable()
212
elif key == u"d" or key == u"-":
213
self.proxy.Disable()
214
elif key == u"r" or key == u"_" or key == u"ctrl k":
362
if key == "+":
363
self.proxy.Enable(dbus_interface = client_interface,
364
ignore_reply=True)
365
elif key == "-":
366
self.proxy.Disable(dbus_interface = client_interface,
367
ignore_reply=True)
368
elif key == "a":
369
self.proxy.Approve(dbus.Boolean(True, variant_level=1),
370
dbus_interface = client_interface,
371
ignore_reply=True)
372
elif key == "d":
373
self.proxy.Approve(dbus.Boolean(False, variant_level=1),
374
dbus_interface = client_interface,
375
ignore_reply=True)
376
elif key == "R" or key == "_" or key == "ctrl k":
215
377
self.server_proxy_object.RemoveClient(self.proxy
216
.object_path)
217
elif key == u"s":
218
self.proxy.StartChecker()
219
elif key == u"S":
220
self.proxy.StopChecker()
221
elif key == u"C":
222
self.proxy.CheckedOK()
378
.object_path,
379
ignore_reply=True)
380
elif key == "s":
381
self.proxy.StartChecker(dbus_interface = client_interface,
382
ignore_reply=True)
383
elif key == "S":
384
self.proxy.StopChecker(dbus_interface = client_interface,
385
ignore_reply=True)
386
elif key == "C":
387
self.proxy.CheckedOK(dbus_interface = client_interface,
388
ignore_reply=True)
223
389
# xxx
224
# elif key == u"p" or key == "=":
390
# elif key == "p" or key == "=":
225
391
# self.proxy.pause()
226
# elif key == u"u" or key == ":":
392
# elif key == "u" or key == ":":
227
393
# self.proxy.unpause()
228
# elif key == u"RET":
394
# elif key == "RET":
229
395
# self.open()
230
396
else:
231
397
return key
247
413
"down" key presses, thus not allowing any containing widgets to
248
414
use them as an excuse to shift focus away from this widget.
249
415
"""
250
def keypress(self, (maxcol, maxrow), key):
251
ret = super(ConstrainedListBox, self).keypress((maxcol, maxrow), key)
252
if ret in (u"up", u"down"):
416
def keypress(self, maxcolrow, key):
417
ret = super(ConstrainedListBox, self).keypress(maxcolrow, key)
418
if ret in ("up", "down"):
253
419
return
254
420
return ret
255
421
264
430
self.screen = urwid.curses_display.Screen()
265
431
266
432
self.screen.register_palette((
267
(u"normal",
268
u"default", u"default", None),
269
(u"bold",
270
u"default", u"default", u"bold"),
271
(u"underline-blink",
272
u"default", u"default", u"underline"),
273
(u"standout",
274
u"default", u"default", u"standout"),
275
(u"bold-underline-blink",
276
u"default", u"default", (u"bold", u"underline")),
277
(u"bold-standout",
278
u"default", u"default", (u"bold", u"standout")),
279
(u"underline-blink-standout",
280
u"default", u"default", (u"underline", u"standout")),
281
(u"bold-underline-blink-standout",
282
u"default", u"default", (u"bold", u"underline",
283
u"standout")),
433
("normal",
434
"default", "default", None),
435
("bold",
436
"default", "default", "bold"),
437
("underline-blink",
438
"default", "default", "underline"),
439
("standout",
440
"default", "default", "standout"),
441
("bold-underline-blink",
442
"default", "default", ("bold", "underline")),
443
("bold-standout",
444
"default", "default", ("bold", "standout")),
445
("underline-blink-standout",
446
"default", "default", ("underline", "standout")),
447
("bold-underline-blink-standout",
448
"default", "default", ("bold", "underline",
449
"standout")),
284
450
))
285
451
286
452
if urwid.supports_unicode():
287
self.divider = u"─" # \u2500
288
#self.divider = u"━" # \u2501
453
self.divider = "─" # \u2500
454
#self.divider = "━" # \u2501
289
455
else:
290
#self.divider = u"-" # \u002d
291
self.divider = u"_" # \u005f
456
#self.divider = "-" # \u002d
457
self.divider = "_" # \u005f
292
458
293
459
self.screen.start()
294
460
308
474
# This keeps track of whether self.uilist currently has
309
475
# self.logbox in it or not
310
476
self.log_visible = True
311
self.log_wrap = u"any"
477
self.log_wrap = "any"
312
478
313
479
self.rebuild()
314
self.log_message_raw((u"bold",
315
u"Mandos Monitor version " + version))
316
self.log_message_raw((u"bold",
317
u"q: Quit ?: Help"))
480
self.log_message_raw(("bold",
481
"Mandos Monitor version " + version))
482
self.log_message_raw(("bold",
483
"q: Quit ?: Help"))
318
484
319
485
self.busname = domain + '.Mandos'
320
486
self.main_loop = gobject.MainLoop()
321
self.bus = dbus.SystemBus()
322
mandos_dbus_objc = self.bus.get_object(
323
self.busname, u"/", follow_name_owner_changes=True)
324
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
325
dbus_interface
326
= server_interface)
327
try:
328
mandos_clients = (self.mandos_serv
329
.GetAllClientsWithProperties())
330
except dbus.exceptions.DBusException:
331
mandos_clients = dbus.Dictionary()
332
333
(self.mandos_serv
334
.connect_to_signal(u"ClientRemoved",
335
self.find_and_remove_client,
336
dbus_interface=server_interface,
337
byte_arrays=True))
338
(self.mandos_serv
339
.connect_to_signal(u"ClientAdded",
340
self.add_new_client,
341
dbus_interface=server_interface,
342
byte_arrays=True))
343
(self.mandos_serv
344
.connect_to_signal(u"ClientNotFound",
345
self.client_not_found,
346
dbus_interface=server_interface,
347
byte_arrays=True))
348
for path, client in mandos_clients.iteritems():
349
client_proxy_object = self.bus.get_object(self.busname,
350
path)
351
self.add_client(MandosClientWidget(server_proxy_object
352
=self.mandos_serv,
353
proxy_object
354
=client_proxy_object,
355
properties=client,
356
update_hook
357
=self.refresh,
358
delete_hook
359
=self.remove_client,
360
logger
361
=self.log_message),
362
path=path)
363
487
364
488
def client_not_found(self, fingerprint, address):
365
self.log_message((u"Client with address %s and fingerprint %s"
366
u" could not be found" % (address,
489
self.log_message(("Client with address %s and fingerprint %s"
490
" could not be found" % (address,
367
491
fingerprint)))
368
492
369
493
def rebuild(self):
371
495
Call this when the widget layout needs to change"""
372
496
self.uilist = []
373
497
#self.uilist.append(urwid.ListBox(self.clients))
374
self.uilist.append(urwid.Frame(ConstrainedListBox(self.clients),
498
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
499
clients),
375
500
#header=urwid.Divider(),
376
501
header=None,
377
footer=urwid.Divider(div_char=self.divider)))
502
footer=
503
urwid.Divider(div_char=
504
self.divider)))
378
505
if self.log_visible:
379
506
self.uilist.append(self.logbox)
380
pass
381
507
self.topwidget = urwid.Pile(self.uilist)
382
508
383
509
def log_message(self, message):
384
510
timestamp = datetime.datetime.now().isoformat()
385
self.log_message_raw(timestamp + u": " + message)
511
self.log_message_raw(timestamp + ": " + message)
386
512
387
513
def log_message_raw(self, markup):
388
514
"""Add a log message to the log buffer."""
391
517
and len(self.log) > self.max_log_length):
392
518
del self.log[0:len(self.log)-self.max_log_length-1]
393
519
self.logbox.set_focus(len(self.logbox.body.contents),
394
coming_from=u"above")
520
coming_from="above")
395
521
self.refresh()
396
522
397
523
def toggle_log_display(self):
398
524
"""Toggle visibility of the log buffer."""
399
525
self.log_visible = not self.log_visible
400
526
self.rebuild()
401
self.log_message(u"Log visibility changed to: "
402
+ unicode(self.log_visible))
527
#self.log_message("Log visibility changed to: "
528
# + unicode(self.log_visible))
403
529
404
530
def change_log_display(self):
405
531
"""Change type of log display.
406
532
Currently, this toggles wrapping of text lines."""
407
if self.log_wrap == u"clip":
408
self.log_wrap = u"any"
533
if self.log_wrap == "clip":
534
self.log_wrap = "any"
409
535
else:
410
self.log_wrap = u"clip"
536
self.log_wrap = "clip"
411
537
for textwidget in self.log:
412
538
textwidget.set_wrap_mode(self.log_wrap)
413
self.log_message(u"Wrap mode: " + self.log_wrap)
539
#self.log_message("Wrap mode: " + self.log_wrap)
414
540
415
541
def find_and_remove_client(self, path, name):
416
"""Find an client from its object path and remove it.
542
"""Find a client by its object path and remove it.
417
543
418
544
This is connected to the ClientRemoved signal from the
419
545
Mandos server object."""
421
547
client = self.clients_dict[path]
422
548
except KeyError:
423
549
# not found?
550
self.log_message("Unknown client %r (%r) removed", name,
551
path)
424
552
return
425
self.remove_client(client, path)
553
client.delete()
426
554
427
def add_new_client(self, path, properties):
555
def add_new_client(self, path):
428
556
client_proxy_object = self.bus.get_object(self.busname, path)
429
557
self.add_client(MandosClientWidget(server_proxy_object
430
558
=self.mandos_serv,
431
559
proxy_object
432
560
=client_proxy_object,
433
properties=properties,
434
561
update_hook
435
562
=self.refresh,
436
563
delete_hook
437
=self.remove_client),
564
=self.remove_client,
565
logger
566
=self.log_message),
438
567
path=path)
439
568
440
569
def add_client(self, client, path=None):
442
571
if path is None:
443
572
path = client.proxy.object_path
444
573
self.clients_dict[path] = client
445
self.clients.sort(None, lambda c: c.properties[u"name"])
574
self.clients.sort(None, lambda c: c.properties["Name"])
446
575
self.refresh()
447
576
448
577
def remove_client(self, client, path=None):
464
593
465
594
def run(self):
466
595
"""Start the main loop and exit when it's done."""
596
self.bus = dbus.SystemBus()
597
mandos_dbus_objc = self.bus.get_object(
598
self.busname, "/", follow_name_owner_changes=True)
599
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
600
dbus_interface
601
= server_interface)
602
try:
603
mandos_clients = (self.mandos_serv
604
.GetAllClientsWithProperties())
605
except dbus.exceptions.DBusException:
606
mandos_clients = dbus.Dictionary()
607
608
(self.mandos_serv
609
.connect_to_signal("ClientRemoved",
610
self.find_and_remove_client,
611
dbus_interface=server_interface,
612
byte_arrays=True))
613
(self.mandos_serv
614
.connect_to_signal("ClientAdded",
615
self.add_new_client,
616
dbus_interface=server_interface,
617
byte_arrays=True))
618
(self.mandos_serv
619
.connect_to_signal("ClientNotFound",
620
self.client_not_found,
621
dbus_interface=server_interface,
622
byte_arrays=True))
623
for path, client in mandos_clients.iteritems():
624
client_proxy_object = self.bus.get_object(self.busname,
625
path)
626
self.add_client(MandosClientWidget(server_proxy_object
627
=self.mandos_serv,
628
proxy_object
629
=client_proxy_object,
630
properties=client,
631
update_hook
632
=self.refresh,
633
delete_hook
634
=self.remove_client,
635
logger
636
=self.log_message),
637
path=path)
638
467
639
self.refresh()
468
640
self._input_callback_tag = (gobject.io_add_watch
469
641
(sys.stdin.fileno(),
479
651
480
652
def process_input(self, source, condition):
481
653
keys = self.screen.get_input()
482
translations = { u"ctrl n": u"down", # Emacs
483
u"ctrl p": u"up", # Emacs
484
u"ctrl v": u"page down", # Emacs
485
u"meta v": u"page up", # Emacs
486
u" ": u"page down", # less
487
u"f": u"page down", # less
488
u"b": u"page up", # less
489
u"j": u"down", # vi
490
u"k": u"up", # vi
654
translations = { "ctrl n": "down", # Emacs
655
"ctrl p": "up", # Emacs
656
"ctrl v": "page down", # Emacs
657
"meta v": "page up", # Emacs
658
" ": "page down", # less
659
"f": "page down", # less
660
"b": "page up", # less
661
"j": "down", # vi
662
"k": "up", # vi
491
663
}
492
664
for key in keys:
493
665
try:
495
667
except KeyError: # :-)
496
668
pass
497
669
498
if key == u"q" or key == u"Q":
670
if key == "q" or key == "Q":
499
671
self.stop()
500
672
break
501
elif key == u"window resize":
673
elif key == "window resize":
502
674
self.size = self.screen.get_cols_rows()
503
675
self.refresh()
504
elif key == u"\f": # Ctrl-L
676
elif key == "\f": # Ctrl-L
505
677
self.refresh()
506
elif key == u"l" or key == u"D":
678
elif key == "l" or key == "D":
507
679
self.toggle_log_display()
508
680
self.refresh()
509
elif key == u"w" or key == u"i":
681
elif key == "w" or key == "i":
510
682
self.change_log_display()
511
683
self.refresh()
512
elif key == u"?" or key == u"f1" or key == u"esc":
684
elif key == "?" or key == "f1" or key == "esc":
513
685
if not self.log_visible:
514
686
self.log_visible = True
515
687
self.rebuild()
516
self.log_message_raw((u"bold",
517
u" ".
518
join((u"q: Quit",
519
u"?: Help",
520
u"l: Log window toggle",
521
u"TAB: Switch window",
522
u"w: Wrap (log)"))))
523
self.log_message_raw((u"bold",
524
u" "
525
.join((u"Clients:",
526
u"e: Enable",
527
u"d: Disable",
528
u"r: Remove",
529
u"s: Start new checker",
530
u"S: Stop checker",
531
u"C: Checker OK"))))
688
self.log_message_raw(("bold",
689
" ".
690
join(("q: Quit",
691
"?: Help",
692
"l: Log window toggle",
693
"TAB: Switch window",
694
"w: Wrap (log)"))))
695
self.log_message_raw(("bold",
696
" "
697
.join(("Clients:",
698
"+: Enable",
699
"-: Disable",
700
"R: Remove",
701
"s: Start new checker",
702
"S: Stop checker",
703
"C: Checker OK",
704
"a: Approve",
705
"d: Deny"))))
532
706
self.refresh()
533
elif key == u"tab":
707
elif key == "tab":
534
708
if self.topwidget.get_focus() is self.logbox:
535
709
self.topwidget.set_focus(0)
536
710
else:
537
711
self.topwidget.set_focus(self.logbox)
538
712
self.refresh()
539
#elif (key == u"end" or key == u"meta >" or key == u"G"
540
# or key == u">"):
713
#elif (key == "end" or key == "meta >" or key == "G"
714
# or key == ">"):
541
715
# pass # xxx end-of-buffer
542
#elif (key == u"home" or key == u"meta <" or key == u"g"
543
# or key == u"<"):
716
#elif (key == "home" or key == "meta <" or key == "g"
717
# or key == "<"):
544
718
# pass # xxx beginning-of-buffer
545
#elif key == u"ctrl e" or key == u"$":
719
#elif key == "ctrl e" or key == "$":
546
720
# pass # xxx move-end-of-line
547
#elif key == u"ctrl a" or key == u"^":
721
#elif key == "ctrl a" or key == "^":
548
722
# pass # xxx move-beginning-of-line
549
#elif key == u"ctrl b" or key == u"meta (" or key == u"h":
723
#elif key == "ctrl b" or key == "meta (" or key == "h":
550
724
# pass # xxx left
551
#elif key == u"ctrl f" or key == u"meta )" or key == u"l":
725
#elif key == "ctrl f" or key == "meta )" or key == "l":
552
726
# pass # xxx right
553
#elif key == u"a":
727
#elif key == "a":
554
728
# pass # scroll up log
555
#elif key == u"z":
729
#elif key == "z":
556
730
# pass # scroll down log
557
731
elif self.topwidget.selectable():
558
732
self.topwidget.keypress(self.size, key)
562
736
ui = UserInterface()
563
737
try:
564
738
ui.run()
565
except:
739
except KeyboardInterrupt:
740
ui.screen.stop()
741
except Exception, e:
742
ui.log_message(unicode(e))
566
743
ui.screen.stop()
567
744
raise
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0