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- Committer: teddy at bsnet
- Date: 2010-08-24 18:18:01 UTC
- mto: (24.1.154 mandos)
- mto: This revision was merged to the branch mainline in revision 421.
- Revision ID: teddy@fukt.bsnet.se-20100824181801-n798wxs117trv8iu
* mandos: Use logging.getLogger() as in the documentation.
* mandos-monitor: Suppress logging from dbus.proxies.
* mandos-monitor: Suppress logging from dbus.proxies.
- 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 © 2009-2013 Teddy Hogeborn
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# Copyright © 2009-2013 Björn Påhlsson
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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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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3
26
from __future__ import (division, absolute_import, print_function,
27
unicode_literals)
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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
40
13
import urwid
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14
42
15
from dbus.mainloop.glib import DBusGMainLoop
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try:
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import gobject
45
except ImportError:
46
from gi.repository import GObject as gobject
16
import gobject
47
17
48
18
import dbus
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19
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import UserList
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50
22
import locale
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23
52
if sys.version_info[0] == 2:
53
str = unicode
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55
locale.setlocale(locale.LC_ALL, '')
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locale.setlocale(locale.LC_ALL, u'')
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25
57
26
import logging
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27
logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
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28
60
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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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client_interface = domain + '.Mandos.Client'
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version = "1.6.2"
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66
def isoformat_to_datetime(iso):
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"Parse an ISO 8601 date string to a datetime.datetime()"
68
if not iso:
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return None
70
d, t = iso.split("T", 1)
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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
33
version = "1.0.15"
34
35
# Always run in monochrome mode
36
urwid.curses_display.curses.has_colors = lambda : False
37
38
# Urwid doesn't support blinking, but we want it. Since we have no
39
# use for underline on its own, we make underline also always blink.
40
urwid.curses_display.curses.A_UNDERLINE |= (
41
urwid.curses_display.curses.A_BLINK)
81
42
82
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class MandosClientPropertyCache(object):
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44
"""This wraps a Mandos Client D-Bus proxy object, caches the
84
45
properties and calls a hook function when any of them are
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46
changed.
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"""
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def __init__(self, proxy_object=None, properties=None, **kwargs):
48
def __init__(self, proxy_object=None, *args, **kwargs):
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49
self.proxy = proxy_object # Mandos Client proxy object
89
self.properties = dict() if properties is None else properties
90
self.property_changed_match = (
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self.proxy.connect_to_signal("PropertyChanged",
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self._property_changed,
93
client_interface,
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byte_arrays=True))
95
96
if properties is None:
97
self.properties.update(
98
self.proxy.GetAll(client_interface,
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dbus_interface
100
= dbus.PROPERTIES_IFACE))
101
102
super(MandosClientPropertyCache, self).__init__(**kwargs)
103
104
def _property_changed(self, property, value):
105
"""Helper which takes positional arguments"""
106
return self.property_changed(property=property, value=value)
50
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self.properties = dict()
52
self.proxy.connect_to_signal(u"PropertyChanged",
53
self.property_changed,
54
client_interface,
55
byte_arrays=True)
56
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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))
60
super(MandosClientPropertyCache, self).__init__(
61
proxy_object=proxy_object, *args, **kwargs)
107
62
108
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def property_changed(self, property=None, value=None):
109
64
"""This is called whenever we get a PropertyChanged signal
111
66
"""
112
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# Update properties dict with new value
113
68
self.properties[property] = value
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def delete(self):
116
self.property_changed_match.remove()
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119
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class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
121
73
"""
122
74
123
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def __init__(self, server_proxy_object=None, update_hook=None,
124
delete_hook=None, logger=None, **kwargs):
76
delete_hook=None, logger=None, *args, **kwargs):
125
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# Called on update
126
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self.update_hook = update_hook
127
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# Called on delete
131
83
# Logger
132
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self.logger = logger
133
85
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self._update_timer_callback_tag = None
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136
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# The widget shown normally
137
self._text_widget = urwid.Text("")
87
self._text_widget = urwid.Text(u"")
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# The widget shown when we have focus
139
self._focus_text_widget = urwid.Text("")
140
super(MandosClientWidget, self).__init__(**kwargs)
89
self._focus_text_widget = urwid.Text(u"")
90
super(MandosClientWidget, self).__init__(
91
update_hook=update_hook, delete_hook=delete_hook,
92
*args, **kwargs)
141
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self.update()
142
94
self.opened = False
143
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self.match_objects = (
145
self.proxy.connect_to_signal("CheckerCompleted",
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self.checker_completed,
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client_interface,
148
byte_arrays=True),
149
self.proxy.connect_to_signal("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("GotSecret",
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self.got_secret,
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client_interface,
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byte_arrays=True),
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self.proxy.connect_to_signal("NeedApproval",
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self.need_approval,
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client_interface,
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byte_arrays=True),
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self.proxy.connect_to_signal("Rejected",
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self.rejected,
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client_interface,
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byte_arrays=True))
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#self.logger('Created client {0}'
166
# .format(self.properties["Name"]))
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168
def using_timer(self, flag):
169
"""Call this method with True or False when timer should be
170
activated or deactivated.
171
"""
172
if flag and self._update_timer_callback_tag is None:
173
# Will update the shown timer value every second
174
self._update_timer_callback_tag = (gobject.timeout_add
175
(1000,
176
self.update_timer))
177
elif not (flag or self._update_timer_callback_tag is None):
178
gobject.source_remove(self._update_timer_callback_tag)
179
self._update_timer_callback_tag = None
95
self.proxy.connect_to_signal(u"CheckerCompleted",
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self.checker_completed,
97
client_interface,
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byte_arrays=True)
99
self.proxy.connect_to_signal(u"CheckerStarted",
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self.checker_started,
101
client_interface,
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byte_arrays=True)
103
self.proxy.connect_to_signal(u"GotSecret",
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self.got_secret,
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client_interface,
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byte_arrays=True)
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self.proxy.connect_to_signal(u"Rejected",
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self.rejected,
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client_interface,
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byte_arrays=True)
180
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def checker_completed(self, exitstatus, condition, command):
182
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if exitstatus == 0:
183
self.update()
114
self.logger(u'Checker for client %s (command "%s")'
115
u' was successful'
116
% (self.properties[u"name"], command))
184
117
return
185
# Checker failed
186
118
if os.WIFEXITED(condition):
187
self.logger('Checker for client {0} (command "{1}")'
188
' failed with exit code {2}'
189
.format(self.properties["Name"], command,
190
os.WEXITSTATUS(condition)))
191
elif os.WIFSIGNALED(condition):
192
self.logger('Checker for client {0} (command "{1}") was'
193
' killed by signal {2}'
194
.format(self.properties["Name"], command,
195
os.WTERMSIG(condition)))
196
elif os.WCOREDUMP(condition):
197
self.logger('Checker for client {0} (command "{1}")'
198
' dumped core'
199
.format(self.properties["Name"], command))
200
else:
201
self.logger('Checker for client {0} completed'
202
' mysteriously'
203
.format(self.properties["Name"]))
204
self.update()
119
self.logger(u'Checker for client %s (command "%s")'
120
u' failed with exit code %s'
121
% (self.properties[u"name"], command,
122
os.WEXITSTATUS(condition)))
123
return
124
if os.WIFSIGNALED(condition):
125
self.logger(u'Checker for client %s (command "%s")'
126
u' was killed by signal %s'
127
% (self.properties[u"name"], command,
128
os.WTERMSIG(condition)))
129
return
130
if os.WCOREDUMP(condition):
131
self.logger(u'Checker for client %s (command "%s")'
132
u' dumped core'
133
% (self.properties[u"name"], command))
134
self.logger(u'Checker for client %s completed mysteriously')
205
135
206
136
def checker_started(self, command):
207
"""Server signals that a checker started. This could be useful
208
to log in the future. """
209
#self.logger('Client {0} started checker "{1}"'
210
# .format(self.properties["Name"],
211
# str(command)))
212
pass
137
self.logger(u'Client %s started checker "%s"'
138
% (self.properties[u"name"], unicode(command)))
213
139
214
140
def got_secret(self):
215
self.logger('Client {0} received its secret'
216
.format(self.properties["Name"]))
217
218
def need_approval(self, timeout, default):
219
if not default:
220
message = 'Client {0} needs approval within {1} seconds'
221
else:
222
message = 'Client {0} will get its secret in {1} seconds'
223
self.logger(message.format(self.properties["Name"],
224
timeout/1000))
225
226
def rejected(self, reason):
227
self.logger('Client {0} was rejected; reason: {1}'
228
.format(self.properties["Name"], reason))
141
self.logger(u'Client %s received its secret'
142
% self.properties[u"name"])
143
144
def rejected(self):
145
self.logger(u'Client %s was rejected'
146
% self.properties[u"name"])
229
147
230
148
def selectable(self):
231
149
"""Make this a "selectable" widget.
232
150
This overrides the method from urwid.FlowWidget."""
233
151
return True
234
152
235
def rows(self, maxcolrow, focus=False):
153
def rows(self, (maxcol,), focus=False):
236
154
"""How many rows this widget will occupy might depend on
237
155
whether we have focus or not.
238
156
This overrides the method from urwid.FlowWidget"""
239
return self.current_widget(focus).rows(maxcolrow, focus=focus)
157
return self.current_widget(focus).rows((maxcol,), focus=focus)
240
158
241
159
def current_widget(self, focus=False):
242
160
if focus or self.opened:
246
164
def update(self):
247
165
"Called when what is visible on the screen should be updated."
248
166
# How to add standout mode to a style
249
with_standout = { "normal": "standout",
250
"bold": "bold-standout",
251
"underline-blink":
252
"underline-blink-standout",
253
"bold-underline-blink":
254
"bold-underline-blink-standout",
167
with_standout = { u"normal": u"standout",
168
u"bold": u"bold-standout",
169
u"underline-blink":
170
u"underline-blink-standout",
171
u"bold-underline-blink":
172
u"bold-underline-blink-standout",
255
173
}
256
174
257
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# Rebuild focus and non-focus widgets using current properties
258
259
# Base part of a client. Name!
260
base = '{name}: '.format(name=self.properties["Name"])
261
if not self.properties["Enabled"]:
262
message = "DISABLED"
263
self.using_timer(False)
264
elif self.properties["ApprovalPending"]:
265
timeout = datetime.timedelta(milliseconds
266
= self.properties
267
["ApprovalDelay"])
268
last_approval_request = isoformat_to_datetime(
269
self.properties["LastApprovalRequest"])
270
if last_approval_request is not None:
271
timer = max(timeout - (datetime.datetime.utcnow()
272
- last_approval_request),
273
datetime.timedelta())
274
else:
275
timer = datetime.timedelta()
276
if self.properties["ApprovedByDefault"]:
277
message = "Approval in {0}. (d)eny?"
278
else:
279
message = "Denial in {0}. (a)pprove?"
280
message = message.format(str(timer).rsplit(".", 1)[0])
281
self.using_timer(True)
282
elif self.properties["LastCheckerStatus"] != 0:
283
# When checker has failed, show timer until client expires
284
expires = self.properties["Expires"]
285
if expires == "":
286
timer = datetime.timedelta(0)
287
else:
288
expires = (datetime.datetime.strptime
289
(expires, '%Y-%m-%dT%H:%M:%S.%f'))
290
timer = max(expires - datetime.datetime.utcnow(),
291
datetime.timedelta())
292
message = ('A checker has failed! Time until client'
293
' gets disabled: {0}'
294
.format(str(timer).rsplit(".", 1)[0]))
295
self.using_timer(True)
296
else:
297
message = "enabled"
298
self.using_timer(False)
299
self._text = "{0}{1}".format(base, message)
300
176
self._text = (u'%(name)s: %(enabled)s'
177
% { u"name": self.properties[u"name"],
178
u"enabled":
179
(u"enabled"
180
if self.properties[u"enabled"]
181
else u"DISABLED")})
301
182
if not urwid.supports_unicode():
302
183
self._text = self._text.encode("ascii", "replace")
303
textlist = [("normal", self._text)]
184
textlist = [(u"normal", self._text)]
304
185
self._text_widget.set_text(textlist)
305
186
self._focus_text_widget.set_text([(with_standout[text[0]],
306
187
text[1])
314
195
if self.update_hook is not None:
315
196
self.update_hook()
316
197
317
def update_timer(self):
318
"""called by gobject. Will indefinitely loop until
319
gobject.source_remove() on tag is called"""
320
self.update()
321
return True # Keep calling this
322
323
def delete(self, **kwargs):
324
if self._update_timer_callback_tag is not None:
325
gobject.source_remove(self._update_timer_callback_tag)
326
self._update_timer_callback_tag = None
327
for match in self.match_objects:
328
match.remove()
329
self.match_objects = ()
198
def delete(self):
330
199
if self.delete_hook is not None:
331
200
self.delete_hook(self)
332
return super(MandosClientWidget, self).delete(**kwargs)
333
201
334
def render(self, maxcolrow, focus=False):
202
def render(self, (maxcol,), focus=False):
335
203
"""Render differently if we have focus.
336
204
This overrides the method from urwid.FlowWidget"""
337
return self.current_widget(focus).render(maxcolrow,
205
return self.current_widget(focus).render((maxcol,),
338
206
focus=focus)
339
207
340
def keypress(self, maxcolrow, key):
208
def keypress(self, (maxcol,), key):
341
209
"""Handle keys.
342
210
This overrides the method from urwid.FlowWidget"""
343
if key == "+":
344
self.proxy.Enable(dbus_interface = client_interface,
345
ignore_reply=True)
346
elif key == "-":
347
self.proxy.Disable(dbus_interface = client_interface,
348
ignore_reply=True)
349
elif key == "a":
350
self.proxy.Approve(dbus.Boolean(True, variant_level=1),
351
dbus_interface = client_interface,
352
ignore_reply=True)
353
elif key == "d":
354
self.proxy.Approve(dbus.Boolean(False, variant_level=1),
355
dbus_interface = client_interface,
356
ignore_reply=True)
357
elif key == "R" or key == "_" or key == "ctrl k":
211
if key == u"e" or key == u"+":
212
self.proxy.Enable()
213
elif key == u"d" or key == u"-":
214
self.proxy.Disable()
215
elif key == u"r" or key == u"_" or key == u"ctrl k":
358
216
self.server_proxy_object.RemoveClient(self.proxy
359
.object_path,
360
ignore_reply=True)
361
elif key == "s":
362
self.proxy.StartChecker(dbus_interface = client_interface,
363
ignore_reply=True)
364
elif key == "S":
365
self.proxy.StopChecker(dbus_interface = client_interface,
366
ignore_reply=True)
367
elif key == "C":
368
self.proxy.CheckedOK(dbus_interface = client_interface,
369
ignore_reply=True)
217
.object_path)
218
elif key == u"s":
219
self.proxy.StartChecker()
220
elif key == u"S":
221
self.proxy.StopChecker()
222
elif key == u"C":
223
self.proxy.CheckedOK()
370
224
# xxx
371
# elif key == "p" or key == "=":
225
# elif key == u"p" or key == "=":
372
226
# self.proxy.pause()
373
# elif key == "u" or key == ":":
227
# elif key == u"u" or key == ":":
374
228
# self.proxy.unpause()
375
# elif key == "RET":
229
# elif key == u"RET":
376
230
# self.open()
377
231
else:
378
232
return key
379
233
380
def property_changed(self, property=None, **kwargs):
234
def property_changed(self, property=None, value=None,
235
*args, **kwargs):
381
236
"""Call self.update() if old value is not new value.
382
237
This overrides the method from MandosClientPropertyCache"""
383
property_name = str(property)
238
property_name = unicode(property)
384
239
old_value = self.properties.get(property_name)
385
240
super(MandosClientWidget, self).property_changed(
386
property=property, **kwargs)
241
property=property, value=value, *args, **kwargs)
387
242
if self.properties.get(property_name) != old_value:
388
243
self.update()
389
244
393
248
"down" key presses, thus not allowing any containing widgets to
394
249
use them as an excuse to shift focus away from this widget.
395
250
"""
396
def keypress(self, *args, **kwargs):
397
ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
398
if ret in ("up", "down"):
251
def keypress(self, (maxcol, maxrow), key):
252
ret = super(ConstrainedListBox, self).keypress((maxcol, maxrow), key)
253
if ret in (u"up", u"down"):
399
254
return
400
255
return ret
401
256
410
265
self.screen = urwid.curses_display.Screen()
411
266
412
267
self.screen.register_palette((
413
("normal",
414
"default", "default", None),
415
("bold",
416
"bold", "default", "bold"),
417
("underline-blink",
418
"underline,blink", "default", "underline,blink"),
419
("standout",
420
"standout", "default", "standout"),
421
("bold-underline-blink",
422
"bold,underline,blink", "default", "bold,underline,blink"),
423
("bold-standout",
424
"bold,standout", "default", "bold,standout"),
425
("underline-blink-standout",
426
"underline,blink,standout", "default",
427
"underline,blink,standout"),
428
("bold-underline-blink-standout",
429
"bold,underline,blink,standout", "default",
430
"bold,underline,blink,standout"),
268
(u"normal",
269
u"default", u"default", None),
270
(u"bold",
271
u"default", u"default", u"bold"),
272
(u"underline-blink",
273
u"default", u"default", u"underline"),
274
(u"standout",
275
u"default", u"default", u"standout"),
276
(u"bold-underline-blink",
277
u"default", u"default", (u"bold", u"underline")),
278
(u"bold-standout",
279
u"default", u"default", (u"bold", u"standout")),
280
(u"underline-blink-standout",
281
u"default", u"default", (u"underline", u"standout")),
282
(u"bold-underline-blink-standout",
283
u"default", u"default", (u"bold", u"underline",
284
u"standout")),
431
285
))
432
286
433
287
if urwid.supports_unicode():
434
self.divider = "─" # \u2500
435
#self.divider = "━" # \u2501
288
self.divider = u"─" # \u2500
289
#self.divider = u"━" # \u2501
436
290
else:
437
#self.divider = "-" # \u002d
438
self.divider = "_" # \u005f
291
#self.divider = u"-" # \u002d
292
self.divider = u"_" # \u005f
439
293
440
294
self.screen.start()
441
295
455
309
# This keeps track of whether self.uilist currently has
456
310
# self.logbox in it or not
457
311
self.log_visible = True
458
self.log_wrap = "any"
312
self.log_wrap = u"any"
459
313
460
314
self.rebuild()
461
self.log_message_raw(("bold",
462
"Mandos Monitor version " + version))
463
self.log_message_raw(("bold",
464
"q: Quit ?: Help"))
315
self.log_message_raw((u"bold",
316
u"Mandos Monitor version " + version))
317
self.log_message_raw((u"bold",
318
u"q: Quit ?: Help"))
465
319
466
320
self.busname = domain + '.Mandos'
467
321
self.main_loop = gobject.MainLoop()
322
self.bus = dbus.SystemBus()
323
mandos_dbus_objc = self.bus.get_object(
324
self.busname, u"/", follow_name_owner_changes=True)
325
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
326
dbus_interface
327
= server_interface)
328
try:
329
mandos_clients = (self.mandos_serv
330
.GetAllClientsWithProperties())
331
except dbus.exceptions.DBusException:
332
mandos_clients = dbus.Dictionary()
333
334
(self.mandos_serv
335
.connect_to_signal(u"ClientRemoved",
336
self.find_and_remove_client,
337
dbus_interface=server_interface,
338
byte_arrays=True))
339
(self.mandos_serv
340
.connect_to_signal(u"ClientAdded",
341
self.add_new_client,
342
dbus_interface=server_interface,
343
byte_arrays=True))
344
(self.mandos_serv
345
.connect_to_signal(u"ClientNotFound",
346
self.client_not_found,
347
dbus_interface=server_interface,
348
byte_arrays=True))
349
for path, client in mandos_clients.iteritems():
350
client_proxy_object = self.bus.get_object(self.busname,
351
path)
352
self.add_client(MandosClientWidget(server_proxy_object
353
=self.mandos_serv,
354
proxy_object
355
=client_proxy_object,
356
properties=client,
357
update_hook
358
=self.refresh,
359
delete_hook
360
=self.remove_client,
361
logger
362
=self.log_message),
363
path=path)
468
364
469
365
def client_not_found(self, fingerprint, address):
470
self.log_message("Client with address {0} and fingerprint"
471
" {1} could not be found"
472
.format(address, fingerprint))
366
self.log_message((u"Client with address %s and fingerprint %s"
367
u" could not be found" % (address,
368
fingerprint)))
473
369
474
370
def rebuild(self):
475
371
"""This rebuilds the User Interface.
476
372
Call this when the widget layout needs to change"""
477
373
self.uilist = []
478
374
#self.uilist.append(urwid.ListBox(self.clients))
479
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
480
clients),
375
self.uilist.append(urwid.Frame(ConstrainedListBox(self.clients),
481
376
#header=urwid.Divider(),
482
377
header=None,
483
footer=
484
urwid.Divider(div_char=
485
self.divider)))
378
footer=urwid.Divider(div_char=self.divider)))
486
379
if self.log_visible:
487
380
self.uilist.append(self.logbox)
381
pass
488
382
self.topwidget = urwid.Pile(self.uilist)
489
383
490
384
def log_message(self, message):
491
"""Log message formatted with timestamp"""
492
385
timestamp = datetime.datetime.now().isoformat()
493
self.log_message_raw(timestamp + ": " + message)
386
self.log_message_raw(timestamp + u": " + message)
494
387
495
388
def log_message_raw(self, markup):
496
389
"""Add a log message to the log buffer."""
499
392
and len(self.log) > self.max_log_length):
500
393
del self.log[0:len(self.log)-self.max_log_length-1]
501
394
self.logbox.set_focus(len(self.logbox.body.contents),
502
coming_from="above")
395
coming_from=u"above")
503
396
self.refresh()
504
397
505
398
def toggle_log_display(self):
506
399
"""Toggle visibility of the log buffer."""
507
400
self.log_visible = not self.log_visible
508
401
self.rebuild()
509
#self.log_message("Log visibility changed to: "
510
# + str(self.log_visible))
402
self.log_message(u"Log visibility changed to: "
403
+ unicode(self.log_visible))
511
404
512
405
def change_log_display(self):
513
406
"""Change type of log display.
514
407
Currently, this toggles wrapping of text lines."""
515
if self.log_wrap == "clip":
516
self.log_wrap = "any"
408
if self.log_wrap == u"clip":
409
self.log_wrap = u"any"
517
410
else:
518
self.log_wrap = "clip"
411
self.log_wrap = u"clip"
519
412
for textwidget in self.log:
520
413
textwidget.set_wrap_mode(self.log_wrap)
521
#self.log_message("Wrap mode: " + self.log_wrap)
414
self.log_message(u"Wrap mode: " + self.log_wrap)
522
415
523
416
def find_and_remove_client(self, path, name):
524
"""Find a client by its object path and remove it.
417
"""Find an client from its object path and remove it.
525
418
526
419
This is connected to the ClientRemoved signal from the
527
420
Mandos server object."""
529
422
client = self.clients_dict[path]
530
423
except KeyError:
531
424
# not found?
532
self.log_message("Unknown client {0!r} ({1!r}) removed"
533
.format(name, path))
534
425
return
535
client.delete()
426
self.remove_client(client, path)
536
427
537
428
def add_new_client(self, path):
538
429
client_proxy_object = self.bus.get_object(self.busname, path)
553
444
if path is None:
554
445
path = client.proxy.object_path
555
446
self.clients_dict[path] = client
556
self.clients.sort(key=lambda c: c.properties["Name"])
447
self.clients.sort(None, lambda c: c.properties[u"name"])
557
448
self.refresh()
558
449
559
450
def remove_client(self, client, path=None):
561
452
if path is None:
562
453
path = client.proxy.object_path
563
454
del self.clients_dict[path]
455
if not self.clients_dict:
456
# Work around bug in Urwid 0.9.8.3 - if a SimpleListWalker
457
# is completely emptied, we need to recreate it.
458
self.clients = urwid.SimpleListWalker([])
459
self.rebuild()
564
460
self.refresh()
565
461
566
462
def refresh(self):
570
466
571
467
def run(self):
572
468
"""Start the main loop and exit when it's done."""
573
self.bus = dbus.SystemBus()
574
mandos_dbus_objc = self.bus.get_object(
575
self.busname, "/", follow_name_owner_changes=True)
576
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
577
dbus_interface
578
= server_interface)
579
try:
580
mandos_clients = (self.mandos_serv
581
.GetAllClientsWithProperties())
582
if not mandos_clients:
583
self.log_message_raw(("bold", "Note: Server has no clients."))
584
except dbus.exceptions.DBusException:
585
self.log_message_raw(("bold", "Note: No Mandos server running."))
586
mandos_clients = dbus.Dictionary()
587
588
(self.mandos_serv
589
.connect_to_signal("ClientRemoved",
590
self.find_and_remove_client,
591
dbus_interface=server_interface,
592
byte_arrays=True))
593
(self.mandos_serv
594
.connect_to_signal("ClientAdded",
595
self.add_new_client,
596
dbus_interface=server_interface,
597
byte_arrays=True))
598
(self.mandos_serv
599
.connect_to_signal("ClientNotFound",
600
self.client_not_found,
601
dbus_interface=server_interface,
602
byte_arrays=True))
603
for path, client in mandos_clients.items():
604
client_proxy_object = self.bus.get_object(self.busname,
605
path)
606
self.add_client(MandosClientWidget(server_proxy_object
607
=self.mandos_serv,
608
proxy_object
609
=client_proxy_object,
610
properties=client,
611
update_hook
612
=self.refresh,
613
delete_hook
614
=self.remove_client,
615
logger
616
=self.log_message),
617
path=path)
618
619
469
self.refresh()
620
470
self._input_callback_tag = (gobject.io_add_watch
621
471
(sys.stdin.fileno(),
631
481
632
482
def process_input(self, source, condition):
633
483
keys = self.screen.get_input()
634
translations = { "ctrl n": "down", # Emacs
635
"ctrl p": "up", # Emacs
636
"ctrl v": "page down", # Emacs
637
"meta v": "page up", # Emacs
638
" ": "page down", # less
639
"f": "page down", # less
640
"b": "page up", # less
641
"j": "down", # vi
642
"k": "up", # vi
484
translations = { u"ctrl n": u"down", # Emacs
485
u"ctrl p": u"up", # Emacs
486
u"ctrl v": u"page down", # Emacs
487
u"meta v": u"page up", # Emacs
488
u" ": u"page down", # less
489
u"f": u"page down", # less
490
u"b": u"page up", # less
491
u"j": u"down", # vi
492
u"k": u"up", # vi
643
493
}
644
494
for key in keys:
645
495
try:
647
497
except KeyError: # :-)
648
498
pass
649
499
650
if key == "q" or key == "Q":
500
if key == u"q" or key == u"Q":
651
501
self.stop()
652
502
break
653
elif key == "window resize":
503
elif key == u"window resize":
654
504
self.size = self.screen.get_cols_rows()
655
505
self.refresh()
656
elif key == "\f": # Ctrl-L
506
elif key == u"\f": # Ctrl-L
657
507
self.refresh()
658
elif key == "l" or key == "D":
508
elif key == u"l" or key == u"D":
659
509
self.toggle_log_display()
660
510
self.refresh()
661
elif key == "w" or key == "i":
511
elif key == u"w" or key == u"i":
662
512
self.change_log_display()
663
513
self.refresh()
664
elif key == "?" or key == "f1" or key == "esc":
514
elif key == u"?" or key == u"f1" or key == u"esc":
665
515
if not self.log_visible:
666
516
self.log_visible = True
667
517
self.rebuild()
668
self.log_message_raw(("bold",
669
" ".
670
join(("q: Quit",
671
"?: Help",
672
"l: Log window toggle",
673
"TAB: Switch window",
674
"w: Wrap (log)"))))
675
self.log_message_raw(("bold",
676
" "
677
.join(("Clients:",
678
"+: Enable",
679
"-: Disable",
680
"R: Remove",
681
"s: Start new checker",
682
"S: Stop checker",
683
"C: Checker OK",
684
"a: Approve",
685
"d: Deny"))))
518
self.log_message_raw((u"bold",
519
u" ".
520
join((u"q: Quit",
521
u"?: Help",
522
u"l: Log window toggle",
523
u"TAB: Switch window",
524
u"w: Wrap (log)"))))
525
self.log_message_raw((u"bold",
526
u" "
527
.join((u"Clients:",
528
u"e: Enable",
529
u"d: Disable",
530
u"r: Remove",
531
u"s: Start new checker",
532
u"S: Stop checker",
533
u"C: Checker OK"))))
686
534
self.refresh()
687
elif key == "tab":
535
elif key == u"tab":
688
536
if self.topwidget.get_focus() is self.logbox:
689
537
self.topwidget.set_focus(0)
690
538
else:
691
539
self.topwidget.set_focus(self.logbox)
692
540
self.refresh()
693
#elif (key == "end" or key == "meta >" or key == "G"
694
# or key == ">"):
541
#elif (key == u"end" or key == u"meta >" or key == u"G"
542
# or key == u">"):
695
543
# pass # xxx end-of-buffer
696
#elif (key == "home" or key == "meta <" or key == "g"
697
# or key == "<"):
544
#elif (key == u"home" or key == u"meta <" or key == u"g"
545
# or key == u"<"):
698
546
# pass # xxx beginning-of-buffer
699
#elif key == "ctrl e" or key == "$":
547
#elif key == u"ctrl e" or key == u"$":
700
548
# pass # xxx move-end-of-line
701
#elif key == "ctrl a" or key == "^":
549
#elif key == u"ctrl a" or key == u"^":
702
550
# pass # xxx move-beginning-of-line
703
#elif key == "ctrl b" or key == "meta (" or key == "h":
551
#elif key == u"ctrl b" or key == u"meta (" or key == u"h":
704
552
# pass # xxx left
705
#elif key == "ctrl f" or key == "meta )" or key == "l":
553
#elif key == u"ctrl f" or key == u"meta )" or key == u"l":
706
554
# pass # xxx right
707
#elif key == "a":
555
#elif key == u"a":
708
556
# pass # scroll up log
709
#elif key == "z":
557
#elif key == u"z":
710
558
# pass # scroll down log
711
559
elif self.topwidget.selectable():
712
560
self.topwidget.keypress(self.size, key)
716
564
ui = UserInterface()
717
565
try:
718
566
ui.run()
719
except KeyboardInterrupt:
720
ui.screen.stop()
721
except Exception as e:
722
ui.log_message(str(e))
567
except Exception, e:
568
ui.log_message(unicode(e))
723
569
ui.screen.stop()
724
570
raise
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0