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- Committer: teddy at bsnet
- Date: 2010-09-09 18:16:14 UTC
- mfrom: (237.2.35 mandos-empty-device)
- Revision ID: teddy@fukt.bsnet.se-20100909181614-oanlmvkzsiodbo3c
Merge in branch to interpret an empty device name to mean
"autodetect".
"autodetect".
- files removed:
- 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
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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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#
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26
from __future__ import (division, absolute_import, print_function,
27
unicode_literals)
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29
from future_builtins import *
3
4
from __future__ import division, absolute_import, with_statement
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5
31
6
import sys
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7
import os
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21
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import locale
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23
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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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locale.setlocale(locale.LC_ALL, u'')
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25
54
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# Some useful constants
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domain = 'se.recompile'
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domain = 'se.bsnet.fukt'
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server_interface = domain + '.Mandos'
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29
client_interface = domain + '.Mandos.Client'
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version = "1.6.0"
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version = "1.0.14"
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31
60
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# Always run in monochrome mode
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33
urwid.curses_display.curses.has_colors = lambda : False
69
41
"Parse an ISO 8601 date string to a datetime.datetime()"
70
42
if not iso:
71
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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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d, t = iso.split(u"T", 1)
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year, month, day = d.split(u"-", 2)
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hour, minute, second = t.split(u":", 2)
75
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second, fraction = divmod(float(second), 1)
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48
return datetime.datetime(int(year),
77
49
int(month),
86
58
properties and calls a hook function when any of them are
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59
changed.
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60
"""
89
def __init__(self, proxy_object=None, properties=None, **kwargs):
61
def __init__(self, proxy_object=None, *args, **kwargs):
90
62
self.proxy = proxy_object # Mandos Client proxy object
91
self.properties = dict() if properties is None else properties
92
self.property_changed_match = (
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self.proxy.connect_to_signal("PropertyChanged",
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self._property_changed,
95
client_interface,
96
byte_arrays=True))
97
98
if properties is None:
99
self.properties.update(
100
self.proxy.GetAll(client_interface,
101
dbus_interface
102
= dbus.PROPERTIES_IFACE))
103
104
super(MandosClientPropertyCache, self).__init__(**kwargs)
105
106
def _property_changed(self, property, value):
107
"""Helper which takes positional arguments"""
108
return self.property_changed(property=property, value=value)
63
64
self.properties = dict()
65
self.proxy.connect_to_signal(u"PropertyChanged",
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self.property_changed,
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client_interface,
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byte_arrays=True)
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self.properties.update(
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self.proxy.GetAll(client_interface,
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dbus_interface = dbus.PROPERTIES_IFACE))
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super(MandosClientPropertyCache, self).__init__(
74
proxy_object=proxy_object, *args, **kwargs)
109
75
110
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def property_changed(self, property=None, value=None):
111
77
"""This is called whenever we get a PropertyChanged signal
113
79
"""
114
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# Update properties dict with new value
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81
self.properties[property] = value
116
117
def delete(self):
118
self.property_changed_match.remove()
119
82
120
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121
84
class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
123
86
"""
124
87
125
88
def __init__(self, server_proxy_object=None, update_hook=None,
126
delete_hook=None, logger=None, **kwargs):
89
delete_hook=None, logger=None, *args, **kwargs):
127
90
# Called on update
128
91
self.update_hook = update_hook
129
92
# Called on delete
134
97
self.logger = logger
135
98
136
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self._update_timer_callback_tag = None
100
self.last_checker_failed = False
137
101
138
102
# The widget shown normally
139
self._text_widget = urwid.Text("")
103
self._text_widget = urwid.Text(u"")
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# The widget shown when we have focus
141
self._focus_text_widget = urwid.Text("")
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super(MandosClientWidget, self).__init__(**kwargs)
105
self._focus_text_widget = urwid.Text(u"")
106
super(MandosClientWidget, self).__init__(
107
update_hook=update_hook, delete_hook=delete_hook,
108
*args, **kwargs)
143
109
self.update()
144
110
self.opened = False
145
146
self.match_objects = (
147
self.proxy.connect_to_signal("CheckerCompleted",
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self.checker_completed,
149
client_interface,
150
byte_arrays=True),
151
self.proxy.connect_to_signal("CheckerStarted",
152
self.checker_started,
153
client_interface,
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byte_arrays=True),
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self.proxy.connect_to_signal("GotSecret",
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self.got_secret,
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client_interface,
158
byte_arrays=True),
159
self.proxy.connect_to_signal("NeedApproval",
160
self.need_approval,
161
client_interface,
162
byte_arrays=True),
163
self.proxy.connect_to_signal("Rejected",
164
self.rejected,
165
client_interface,
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byte_arrays=True))
167
#self.logger('Created client {0}'
168
# .format(self.properties["Name"]))
169
170
def using_timer(self, flag):
171
"""Call this method with True or False when timer should be
172
activated or deactivated.
173
"""
174
if flag and self._update_timer_callback_tag is None:
175
# Will update the shown timer value every second
111
self.proxy.connect_to_signal(u"CheckerCompleted",
112
self.checker_completed,
113
client_interface,
114
byte_arrays=True)
115
self.proxy.connect_to_signal(u"CheckerStarted",
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self.checker_started,
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client_interface,
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byte_arrays=True)
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self.proxy.connect_to_signal(u"GotSecret",
120
self.got_secret,
121
client_interface,
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byte_arrays=True)
123
self.proxy.connect_to_signal(u"Rejected",
124
self.rejected,
125
client_interface,
126
byte_arrays=True)
127
last_checked_ok = isoformat_to_datetime(self.properties
128
["last_checked_ok"])
129
if last_checked_ok is None:
130
self.last_checker_failed = True
131
else:
132
self.last_checker_failed = ((datetime.datetime.utcnow()
133
- last_checked_ok)
134
> datetime.timedelta
135
(milliseconds=
136
self.properties["interval"]))
137
if self.last_checker_failed:
176
138
self._update_timer_callback_tag = (gobject.timeout_add
177
139
(1000,
178
140
self.update_timer))
179
elif not (flag or self._update_timer_callback_tag is None):
180
gobject.source_remove(self._update_timer_callback_tag)
181
self._update_timer_callback_tag = None
182
141
183
142
def checker_completed(self, exitstatus, condition, command):
184
143
if exitstatus == 0:
144
if self.last_checker_failed:
145
self.last_checker_failed = False
146
gobject.source_remove(self._update_timer_callback_tag)
147
self._update_timer_callback_tag = None
148
self.logger(u'Checker for client %s (command "%s")'
149
u' was successful'
150
% (self.properties[u"name"], command))
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self.update()
186
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return
187
153
# Checker failed
154
if not self.last_checker_failed:
155
self.last_checker_failed = True
156
self._update_timer_callback_tag = (gobject.timeout_add
157
(1000,
158
self.update_timer))
188
159
if os.WIFEXITED(condition):
189
self.logger('Checker for client {0} (command "{1}")'
190
' failed with exit code {2}'
191
.format(self.properties["Name"], command,
192
os.WEXITSTATUS(condition)))
160
self.logger(u'Checker for client %s (command "%s")'
161
u' failed with exit code %s'
162
% (self.properties[u"name"], command,
163
os.WEXITSTATUS(condition)))
193
164
elif os.WIFSIGNALED(condition):
194
self.logger('Checker for client {0} (command "{1}") was'
195
' killed by signal {2}'
196
.format(self.properties["Name"], command,
197
os.WTERMSIG(condition)))
165
self.logger(u'Checker for client %s (command "%s")'
166
u' was killed by signal %s'
167
% (self.properties[u"name"], command,
168
os.WTERMSIG(condition)))
198
169
elif os.WCOREDUMP(condition):
199
self.logger('Checker for client {0} (command "{1}")'
200
' dumped core'
201
.format(self.properties["Name"], command))
170
self.logger(u'Checker for client %s (command "%s")'
171
u' dumped core'
172
% (self.properties[u"name"], command))
202
173
else:
203
self.logger('Checker for client {0} completed'
204
' mysteriously'
205
.format(self.properties["Name"]))
174
self.logger(u'Checker for client %s completed mysteriously')
206
175
self.update()
207
176
208
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def checker_started(self, command):
209
"""Server signals that a checker started. This could be useful
210
to log in the future. """
211
#self.logger('Client {0} started checker "{1}"'
212
# .format(self.properties["Name"],
213
# unicode(command)))
214
pass
178
self.logger(u'Client %s started checker "%s"'
179
% (self.properties[u"name"], unicode(command)))
215
180
216
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def got_secret(self):
217
self.logger('Client {0} received its secret'
218
.format(self.properties["Name"]))
219
220
def need_approval(self, timeout, default):
221
if not default:
222
message = 'Client {0} needs approval within {1} seconds'
223
else:
224
message = 'Client {0} will get its secret in {1} seconds'
225
self.logger(message.format(self.properties["Name"],
226
timeout/1000))
227
228
def rejected(self, reason):
229
self.logger('Client {0} was rejected; reason: {1}'
230
.format(self.properties["Name"], reason))
182
self.logger(u'Client %s received its secret'
183
% self.properties[u"name"])
184
185
def rejected(self):
186
self.logger(u'Client %s was rejected'
187
% self.properties[u"name"])
231
188
232
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def selectable(self):
233
190
"""Make this a "selectable" widget.
234
191
This overrides the method from urwid.FlowWidget."""
235
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return True
236
193
237
def rows(self, maxcolrow, focus=False):
194
def rows(self, (maxcol,), focus=False):
238
195
"""How many rows this widget will occupy might depend on
239
196
whether we have focus or not.
240
197
This overrides the method from urwid.FlowWidget"""
241
return self.current_widget(focus).rows(maxcolrow, focus=focus)
198
return self.current_widget(focus).rows((maxcol,), focus=focus)
242
199
243
200
def current_widget(self, focus=False):
244
201
if focus or self.opened:
248
205
def update(self):
249
206
"Called when what is visible on the screen should be updated."
250
207
# How to add standout mode to a style
251
with_standout = { "normal": "standout",
252
"bold": "bold-standout",
253
"underline-blink":
254
"underline-blink-standout",
255
"bold-underline-blink":
256
"bold-underline-blink-standout",
208
with_standout = { u"normal": u"standout",
209
u"bold": u"bold-standout",
210
u"underline-blink":
211
u"underline-blink-standout",
212
u"bold-underline-blink":
213
u"bold-underline-blink-standout",
257
214
}
258
215
259
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# Rebuild focus and non-focus widgets using current properties
260
261
# Base part of a client. Name!
262
base = '{name}: '.format(name=self.properties["Name"])
263
if not self.properties["Enabled"]:
264
message = "DISABLED"
265
self.using_timer(False)
266
elif self.properties["ApprovalPending"]:
267
timeout = datetime.timedelta(milliseconds
268
= self.properties
269
["ApprovalDelay"])
270
last_approval_request = isoformat_to_datetime(
271
self.properties["LastApprovalRequest"])
272
if last_approval_request is not None:
273
timer = max(timeout - (datetime.datetime.utcnow()
274
- last_approval_request),
275
datetime.timedelta())
276
else:
277
timer = datetime.timedelta()
278
if self.properties["ApprovedByDefault"]:
279
message = "Approval in {0}. (d)eny?"
280
else:
281
message = "Denial in {0}. (a)pprove?"
282
message = message.format(unicode(timer).rsplit(".", 1)[0])
283
self.using_timer(True)
284
elif self.properties["LastCheckerStatus"] != 0:
285
# When checker has failed, show timer until client expires
286
expires = self.properties["Expires"]
287
if expires == "":
288
timer = datetime.timedelta(0)
289
else:
290
expires = (datetime.datetime.strptime
291
(expires, '%Y-%m-%dT%H:%M:%S.%f'))
292
timer = max(expires - datetime.datetime.utcnow(),
293
datetime.timedelta())
294
message = ('A checker has failed! Time until client'
295
' gets disabled: {0}'
296
.format(unicode(timer).rsplit(".", 1)[0]))
297
self.using_timer(True)
298
else:
299
message = "enabled"
300
self.using_timer(False)
301
self._text = "{0}{1}".format(base, message)
302
217
self._text = (u'%(name)s: %(enabled)s%(timer)s'
218
% { u"name": self.properties[u"name"],
219
u"enabled":
220
(u"enabled"
221
if self.properties[u"enabled"]
222
else u"DISABLED"),
223
u"timer": (unicode(datetime.timedelta
224
(milliseconds =
225
self.properties
226
[u"timeout"])
227
- (datetime.datetime
228
.utcnow()
229
- isoformat_to_datetime
230
(max((self.properties
231
["last_checked_ok"]
232
or
233
self.properties
234
["created"]),
235
self.properties[u"last_enabled"]))))
236
if (self.last_checker_failed
237
and self.properties
238
[u"enabled"])
239
else u"")})
303
240
if not urwid.supports_unicode():
304
241
self._text = self._text.encode("ascii", "replace")
305
textlist = [("normal", self._text)]
242
textlist = [(u"normal", self._text)]
306
243
self._text_widget.set_text(textlist)
307
244
self._focus_text_widget.set_text([(with_standout[text[0]],
308
245
text[1])
317
254
self.update_hook()
318
255
319
256
def update_timer(self):
320
"""called by gobject. Will indefinitely loop until
321
gobject.source_remove() on tag is called"""
257
"called by gobject"
322
258
self.update()
323
259
return True # Keep calling this
324
260
325
def delete(self, **kwargs):
261
def delete(self):
326
262
if self._update_timer_callback_tag is not None:
327
263
gobject.source_remove(self._update_timer_callback_tag)
328
264
self._update_timer_callback_tag = None
329
for match in self.match_objects:
330
match.remove()
331
self.match_objects = ()
332
265
if self.delete_hook is not None:
333
266
self.delete_hook(self)
334
return super(MandosClientWidget, self).delete(**kwargs)
335
267
336
def render(self, maxcolrow, focus=False):
268
def render(self, (maxcol,), focus=False):
337
269
"""Render differently if we have focus.
338
270
This overrides the method from urwid.FlowWidget"""
339
return self.current_widget(focus).render(maxcolrow,
271
return self.current_widget(focus).render((maxcol,),
340
272
focus=focus)
341
273
342
def keypress(self, maxcolrow, key):
274
def keypress(self, (maxcol,), key):
343
275
"""Handle keys.
344
276
This overrides the method from urwid.FlowWidget"""
345
if key == "+":
346
self.proxy.Enable(dbus_interface = client_interface,
347
ignore_reply=True)
348
elif key == "-":
349
self.proxy.Disable(dbus_interface = client_interface,
350
ignore_reply=True)
351
elif key == "a":
352
self.proxy.Approve(dbus.Boolean(True, variant_level=1),
353
dbus_interface = client_interface,
354
ignore_reply=True)
355
elif key == "d":
356
self.proxy.Approve(dbus.Boolean(False, variant_level=1),
357
dbus_interface = client_interface,
358
ignore_reply=True)
359
elif key == "R" or key == "_" or key == "ctrl k":
277
if key == u"e" or key == u"+":
278
self.proxy.Enable()
279
elif key == u"d" or key == u"-":
280
self.proxy.Disable()
281
elif key == u"r" or key == u"_" or key == u"ctrl k":
360
282
self.server_proxy_object.RemoveClient(self.proxy
361
.object_path,
362
ignore_reply=True)
363
elif key == "s":
364
self.proxy.StartChecker(dbus_interface = client_interface,
365
ignore_reply=True)
366
elif key == "S":
367
self.proxy.StopChecker(dbus_interface = client_interface,
368
ignore_reply=True)
369
elif key == "C":
370
self.proxy.CheckedOK(dbus_interface = client_interface,
371
ignore_reply=True)
283
.object_path)
284
elif key == u"s":
285
self.proxy.StartChecker()
286
elif key == u"S":
287
self.proxy.StopChecker()
288
elif key == u"C":
289
self.proxy.CheckedOK()
372
290
# xxx
373
# elif key == "p" or key == "=":
291
# elif key == u"p" or key == "=":
374
292
# self.proxy.pause()
375
# elif key == "u" or key == ":":
293
# elif key == u"u" or key == ":":
376
294
# self.proxy.unpause()
377
# elif key == "RET":
295
# elif key == u"RET":
378
296
# self.open()
379
297
else:
380
298
return key
381
299
382
def property_changed(self, property=None, **kwargs):
300
def property_changed(self, property=None, value=None,
301
*args, **kwargs):
383
302
"""Call self.update() if old value is not new value.
384
303
This overrides the method from MandosClientPropertyCache"""
385
304
property_name = unicode(property)
386
305
old_value = self.properties.get(property_name)
387
306
super(MandosClientWidget, self).property_changed(
388
property=property, **kwargs)
307
property=property, value=value, *args, **kwargs)
389
308
if self.properties.get(property_name) != old_value:
390
309
self.update()
391
310
395
314
"down" key presses, thus not allowing any containing widgets to
396
315
use them as an excuse to shift focus away from this widget.
397
316
"""
398
def keypress(self, *args, **kwargs):
399
ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
400
if ret in ("up", "down"):
317
def keypress(self, (maxcol, maxrow), key):
318
ret = super(ConstrainedListBox, self).keypress((maxcol, maxrow), key)
319
if ret in (u"up", u"down"):
401
320
return
402
321
return ret
403
322
412
331
self.screen = urwid.curses_display.Screen()
413
332
414
333
self.screen.register_palette((
415
("normal",
416
"default", "default", None),
417
("bold",
418
"default", "default", "bold"),
419
("underline-blink",
420
"default", "default", "underline"),
421
("standout",
422
"default", "default", "standout"),
423
("bold-underline-blink",
424
"default", "default", ("bold", "underline")),
425
("bold-standout",
426
"default", "default", ("bold", "standout")),
427
("underline-blink-standout",
428
"default", "default", ("underline", "standout")),
429
("bold-underline-blink-standout",
430
"default", "default", ("bold", "underline",
431
"standout")),
334
(u"normal",
335
u"default", u"default", None),
336
(u"bold",
337
u"default", u"default", u"bold"),
338
(u"underline-blink",
339
u"default", u"default", u"underline"),
340
(u"standout",
341
u"default", u"default", u"standout"),
342
(u"bold-underline-blink",
343
u"default", u"default", (u"bold", u"underline")),
344
(u"bold-standout",
345
u"default", u"default", (u"bold", u"standout")),
346
(u"underline-blink-standout",
347
u"default", u"default", (u"underline", u"standout")),
348
(u"bold-underline-blink-standout",
349
u"default", u"default", (u"bold", u"underline",
350
u"standout")),
432
351
))
433
352
434
353
if urwid.supports_unicode():
435
self.divider = "─" # \u2500
436
#self.divider = "━" # \u2501
354
self.divider = u"─" # \u2500
355
#self.divider = u"━" # \u2501
437
356
else:
438
#self.divider = "-" # \u002d
439
self.divider = "_" # \u005f
357
#self.divider = u"-" # \u002d
358
self.divider = u"_" # \u005f
440
359
441
360
self.screen.start()
442
361
456
375
# This keeps track of whether self.uilist currently has
457
376
# self.logbox in it or not
458
377
self.log_visible = True
459
self.log_wrap = "any"
378
self.log_wrap = u"any"
460
379
461
380
self.rebuild()
462
self.log_message_raw(("bold",
463
"Mandos Monitor version " + version))
464
self.log_message_raw(("bold",
465
"q: Quit ?: Help"))
381
self.log_message_raw((u"bold",
382
u"Mandos Monitor version " + version))
383
self.log_message_raw((u"bold",
384
u"q: Quit ?: Help"))
466
385
467
386
self.busname = domain + '.Mandos'
468
387
self.main_loop = gobject.MainLoop()
388
self.bus = dbus.SystemBus()
389
mandos_dbus_objc = self.bus.get_object(
390
self.busname, u"/", follow_name_owner_changes=True)
391
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
392
dbus_interface
393
= server_interface)
394
try:
395
mandos_clients = (self.mandos_serv
396
.GetAllClientsWithProperties())
397
except dbus.exceptions.DBusException:
398
mandos_clients = dbus.Dictionary()
399
400
(self.mandos_serv
401
.connect_to_signal(u"ClientRemoved",
402
self.find_and_remove_client,
403
dbus_interface=server_interface,
404
byte_arrays=True))
405
(self.mandos_serv
406
.connect_to_signal(u"ClientAdded",
407
self.add_new_client,
408
dbus_interface=server_interface,
409
byte_arrays=True))
410
(self.mandos_serv
411
.connect_to_signal(u"ClientNotFound",
412
self.client_not_found,
413
dbus_interface=server_interface,
414
byte_arrays=True))
415
for path, client in mandos_clients.iteritems():
416
client_proxy_object = self.bus.get_object(self.busname,
417
path)
418
self.add_client(MandosClientWidget(server_proxy_object
419
=self.mandos_serv,
420
proxy_object
421
=client_proxy_object,
422
properties=client,
423
update_hook
424
=self.refresh,
425
delete_hook
426
=self.remove_client,
427
logger
428
=self.log_message),
429
path=path)
469
430
470
431
def client_not_found(self, fingerprint, address):
471
self.log_message("Client with address {0} and fingerprint"
472
" {1} could not be found"
473
.format(address, fingerprint))
432
self.log_message((u"Client with address %s and fingerprint %s"
433
u" could not be found" % (address,
434
fingerprint)))
474
435
475
436
def rebuild(self):
476
437
"""This rebuilds the User Interface.
477
438
Call this when the widget layout needs to change"""
478
439
self.uilist = []
479
440
#self.uilist.append(urwid.ListBox(self.clients))
480
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
481
clients),
441
self.uilist.append(urwid.Frame(ConstrainedListBox(self.clients),
482
442
#header=urwid.Divider(),
483
443
header=None,
484
footer=
485
urwid.Divider(div_char=
486
self.divider)))
444
footer=urwid.Divider(div_char=self.divider)))
487
445
if self.log_visible:
488
446
self.uilist.append(self.logbox)
447
pass
489
448
self.topwidget = urwid.Pile(self.uilist)
490
449
491
450
def log_message(self, message):
492
"""Log message formatted with timestamp"""
493
451
timestamp = datetime.datetime.now().isoformat()
494
self.log_message_raw(timestamp + ": " + message)
452
self.log_message_raw(timestamp + u": " + message)
495
453
496
454
def log_message_raw(self, markup):
497
455
"""Add a log message to the log buffer."""
500
458
and len(self.log) > self.max_log_length):
501
459
del self.log[0:len(self.log)-self.max_log_length-1]
502
460
self.logbox.set_focus(len(self.logbox.body.contents),
503
coming_from="above")
461
coming_from=u"above")
504
462
self.refresh()
505
463
506
464
def toggle_log_display(self):
507
465
"""Toggle visibility of the log buffer."""
508
466
self.log_visible = not self.log_visible
509
467
self.rebuild()
510
#self.log_message("Log visibility changed to: "
511
# + unicode(self.log_visible))
468
self.log_message(u"Log visibility changed to: "
469
+ unicode(self.log_visible))
512
470
513
471
def change_log_display(self):
514
472
"""Change type of log display.
515
473
Currently, this toggles wrapping of text lines."""
516
if self.log_wrap == "clip":
517
self.log_wrap = "any"
474
if self.log_wrap == u"clip":
475
self.log_wrap = u"any"
518
476
else:
519
self.log_wrap = "clip"
477
self.log_wrap = u"clip"
520
478
for textwidget in self.log:
521
479
textwidget.set_wrap_mode(self.log_wrap)
522
#self.log_message("Wrap mode: " + self.log_wrap)
480
self.log_message(u"Wrap mode: " + self.log_wrap)
523
481
524
482
def find_and_remove_client(self, path, name):
525
"""Find a client by its object path and remove it.
483
"""Find an client from its object path and remove it.
526
484
527
485
This is connected to the ClientRemoved signal from the
528
486
Mandos server object."""
530
488
client = self.clients_dict[path]
531
489
except KeyError:
532
490
# not found?
533
self.log_message("Unknown client {0!r} ({1!r}) removed"
534
.format(name, path))
535
491
return
536
client.delete()
492
self.remove_client(client, path)
537
493
538
494
def add_new_client(self, path):
539
495
client_proxy_object = self.bus.get_object(self.busname, path)
554
510
if path is None:
555
511
path = client.proxy.object_path
556
512
self.clients_dict[path] = client
557
self.clients.sort(None, lambda c: c.properties["Name"])
513
self.clients.sort(None, lambda c: c.properties[u"name"])
558
514
self.refresh()
559
515
560
516
def remove_client(self, client, path=None):
576
532
577
533
def run(self):
578
534
"""Start the main loop and exit when it's done."""
579
self.bus = dbus.SystemBus()
580
mandos_dbus_objc = self.bus.get_object(
581
self.busname, "/", follow_name_owner_changes=True)
582
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
583
dbus_interface
584
= server_interface)
585
try:
586
mandos_clients = (self.mandos_serv
587
.GetAllClientsWithProperties())
588
if not mandos_clients:
589
self.log_message_raw(("bold", "Note: Server has no clients."))
590
except dbus.exceptions.DBusException:
591
self.log_message_raw(("bold", "Note: No Mandos servers running."))
592
mandos_clients = dbus.Dictionary()
593
594
(self.mandos_serv
595
.connect_to_signal("ClientRemoved",
596
self.find_and_remove_client,
597
dbus_interface=server_interface,
598
byte_arrays=True))
599
(self.mandos_serv
600
.connect_to_signal("ClientAdded",
601
self.add_new_client,
602
dbus_interface=server_interface,
603
byte_arrays=True))
604
(self.mandos_serv
605
.connect_to_signal("ClientNotFound",
606
self.client_not_found,
607
dbus_interface=server_interface,
608
byte_arrays=True))
609
for path, client in mandos_clients.iteritems():
610
client_proxy_object = self.bus.get_object(self.busname,
611
path)
612
self.add_client(MandosClientWidget(server_proxy_object
613
=self.mandos_serv,
614
proxy_object
615
=client_proxy_object,
616
properties=client,
617
update_hook
618
=self.refresh,
619
delete_hook
620
=self.remove_client,
621
logger
622
=self.log_message),
623
path=path)
624
625
535
self.refresh()
626
536
self._input_callback_tag = (gobject.io_add_watch
627
537
(sys.stdin.fileno(),
637
547
638
548
def process_input(self, source, condition):
639
549
keys = self.screen.get_input()
640
translations = { "ctrl n": "down", # Emacs
641
"ctrl p": "up", # Emacs
642
"ctrl v": "page down", # Emacs
643
"meta v": "page up", # Emacs
644
" ": "page down", # less
645
"f": "page down", # less
646
"b": "page up", # less
647
"j": "down", # vi
648
"k": "up", # vi
550
translations = { u"ctrl n": u"down", # Emacs
551
u"ctrl p": u"up", # Emacs
552
u"ctrl v": u"page down", # Emacs
553
u"meta v": u"page up", # Emacs
554
u" ": u"page down", # less
555
u"f": u"page down", # less
556
u"b": u"page up", # less
557
u"j": u"down", # vi
558
u"k": u"up", # vi
649
559
}
650
560
for key in keys:
651
561
try:
653
563
except KeyError: # :-)
654
564
pass
655
565
656
if key == "q" or key == "Q":
566
if key == u"q" or key == u"Q":
657
567
self.stop()
658
568
break
659
elif key == "window resize":
569
elif key == u"window resize":
660
570
self.size = self.screen.get_cols_rows()
661
571
self.refresh()
662
elif key == "\f": # Ctrl-L
572
elif key == u"\f": # Ctrl-L
663
573
self.refresh()
664
elif key == "l" or key == "D":
574
elif key == u"l" or key == u"D":
665
575
self.toggle_log_display()
666
576
self.refresh()
667
elif key == "w" or key == "i":
577
elif key == u"w" or key == u"i":
668
578
self.change_log_display()
669
579
self.refresh()
670
elif key == "?" or key == "f1" or key == "esc":
580
elif key == u"?" or key == u"f1" or key == u"esc":
671
581
if not self.log_visible:
672
582
self.log_visible = True
673
583
self.rebuild()
674
self.log_message_raw(("bold",
675
" ".
676
join(("q: Quit",
677
"?: Help",
678
"l: Log window toggle",
679
"TAB: Switch window",
680
"w: Wrap (log)"))))
681
self.log_message_raw(("bold",
682
" "
683
.join(("Clients:",
684
"+: Enable",
685
"-: Disable",
686
"R: Remove",
687
"s: Start new checker",
688
"S: Stop checker",
689
"C: Checker OK",
690
"a: Approve",
691
"d: Deny"))))
584
self.log_message_raw((u"bold",
585
u" ".
586
join((u"q: Quit",
587
u"?: Help",
588
u"l: Log window toggle",
589
u"TAB: Switch window",
590
u"w: Wrap (log)"))))
591
self.log_message_raw((u"bold",
592
u" "
593
.join((u"Clients:",
594
u"e: Enable",
595
u"d: Disable",
596
u"r: Remove",
597
u"s: Start new checker",
598
u"S: Stop checker",
599
u"C: Checker OK"))))
692
600
self.refresh()
693
elif key == "tab":
601
elif key == u"tab":
694
602
if self.topwidget.get_focus() is self.logbox:
695
603
self.topwidget.set_focus(0)
696
604
else:
697
605
self.topwidget.set_focus(self.logbox)
698
606
self.refresh()
699
#elif (key == "end" or key == "meta >" or key == "G"
700
# or key == ">"):
607
#elif (key == u"end" or key == u"meta >" or key == u"G"
608
# or key == u">"):
701
609
# pass # xxx end-of-buffer
702
#elif (key == "home" or key == "meta <" or key == "g"
703
# or key == "<"):
610
#elif (key == u"home" or key == u"meta <" or key == u"g"
611
# or key == u"<"):
704
612
# pass # xxx beginning-of-buffer
705
#elif key == "ctrl e" or key == "$":
613
#elif key == u"ctrl e" or key == u"$":
706
614
# pass # xxx move-end-of-line
707
#elif key == "ctrl a" or key == "^":
615
#elif key == u"ctrl a" or key == u"^":
708
616
# pass # xxx move-beginning-of-line
709
#elif key == "ctrl b" or key == "meta (" or key == "h":
617
#elif key == u"ctrl b" or key == u"meta (" or key == u"h":
710
618
# pass # xxx left
711
#elif key == "ctrl f" or key == "meta )" or key == "l":
619
#elif key == u"ctrl f" or key == u"meta )" or key == u"l":
712
620
# pass # xxx right
713
#elif key == "a":
621
#elif key == u"a":
714
622
# pass # scroll up log
715
#elif key == "z":
623
#elif key == u"z":
716
624
# pass # scroll down log
717
625
elif self.topwidget.selectable():
718
626
self.topwidget.keypress(self.size, key)
722
630
ui = UserInterface()
723
631
try:
724
632
ui.run()
725
except KeyboardInterrupt:
726
ui.screen.stop()
727
633
except Exception, e:
728
634
ui.log_message(unicode(e))
729
635
ui.screen.stop()
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0