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- Committer: Teddy Hogeborn
- Date: 2009-11-05 19:16:46 UTC
- Revision ID: teddy@fukt.bsnet.se-20091105191646-5l7bkq5h4wkh3huh
* mandos-monitor: New prototype version of interactive server
administraton tool using D-Bus.
administraton tool using D-Bus.
- files removed:
- DBUS-API
- debian/source
- network-hooks.d
- files modified:
- .bzrignore
added
removed
mandos-monitor
1
1
#!/usr/bin/python
2
2
# -*- mode: python; coding: utf-8 -*-
3
#
4
# Mandos Monitor - Control and monitor the Mandos server
5
#
6
# Copyright © 2009-2013 Teddy Hogeborn
7
# Copyright © 2009-2013 Björn Påhlsson
8
#
9
# This program is free software: you can redistribute it and/or modify
10
# it under the terms of the GNU General Public License as published by
11
# the Free Software Foundation, either version 3 of the License, or
12
# (at your option) any later version.
13
#
14
# This program is distributed in the hope that it will be useful,
15
# but WITHOUT ANY WARRANTY; without even the implied warranty of
16
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17
# GNU General Public License for more details.
18
#
19
# You should have received a copy of the GNU General Public License
20
# along with this program. If not, see
21
# <http://www.gnu.org/licenses/>.
22
#
23
# Contact the authors at <mandos@recompile.se>.
24
#
25
3
26
from __future__ import (division, absolute_import, print_function,
27
unicode_literals)
28
try:
29
from future_builtins import *
30
except ImportError:
31
pass
4
from __future__ import division, absolute_import, with_statement
32
5
33
6
import sys
34
import os
35
7
import signal
36
8
37
import datetime
38
39
9
import urwid.curses_display
40
10
import urwid
41
11
42
12
from dbus.mainloop.glib import DBusGMainLoop
43
try:
44
import gobject
45
except ImportError:
46
from gi.repository import GObject as gobject
13
import gobject
47
14
48
15
import dbus
49
16
50
import locale
51
52
if sys.version_info[0] == 2:
53
str = unicode
54
55
locale.setlocale(locale.LC_ALL, '')
56
57
import logging
58
logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
17
import UserList
59
18
60
19
# Some useful constants
61
domain = 'se.recompile'
20
domain = 'se.bsnet.fukt'
62
21
server_interface = domain + '.Mandos'
63
22
client_interface = domain + '.Mandos.Client'
64
version = "1.6.2"
65
66
def isoformat_to_datetime(iso):
67
"Parse an ISO 8601 date string to a datetime.datetime()"
68
if not iso:
69
return None
70
d, t = iso.split("T", 1)
71
year, month, day = d.split("-", 2)
72
hour, minute, second = t.split(":", 2)
73
second, fraction = divmod(float(second), 1)
74
return datetime.datetime(int(year),
75
int(month),
76
int(day),
77
int(hour),
78
int(minute),
79
int(second), # Whole seconds
80
int(fraction*1000000)) # Microseconds
23
version = "1.0.14"
24
25
# Always run in monochrome mode
26
urwid.curses_display.curses.has_colors = lambda : False
27
28
# Urwid doesn't support blinking, but we want it. Since we have no
29
# use for underline on its own, we make underline also always blink.
30
urwid.curses_display.curses.A_UNDERLINE |= (
31
urwid.curses_display.curses.A_BLINK)
81
32
82
33
class MandosClientPropertyCache(object):
83
34
"""This wraps a Mandos Client D-Bus proxy object, caches the
84
35
properties and calls a hook function when any of them are
85
36
changed.
86
37
"""
87
def __init__(self, proxy_object=None, properties=None, **kwargs):
38
def __init__(self, proxy_object=None, properties=None, *args,
39
**kwargs):
40
# Type conversion mapping
41
self.type_map = {
42
dbus.ObjectPath: unicode,
43
dbus.ByteArray: str,
44
dbus.Signature: unicode,
45
dbus.Byte: chr,
46
dbus.Int16: int,
47
dbus.UInt16: int,
48
dbus.Int32: int,
49
dbus.UInt32: int,
50
dbus.Int64: int,
51
dbus.UInt64: int,
52
dbus.Dictionary: dict,
53
dbus.Array: list,
54
dbus.String: unicode,
55
dbus.Boolean: bool,
56
dbus.Double: float,
57
dbus.Struct: tuple,
58
}
88
59
self.proxy = proxy_object # Mandos Client proxy object
89
self.properties = dict() if properties is None else properties
90
self.property_changed_match = (
91
self.proxy.connect_to_signal("PropertyChanged",
92
self._property_changed,
93
client_interface,
94
byte_arrays=True))
60
61
if properties is None:
62
self.properties = dict()
63
else:
64
self.properties = dict(self.convert_property(prop, val)
65
for prop, val in
66
properties.iteritems())
67
self.proxy.connect_to_signal("PropertyChanged",
68
self.property_changed,
69
client_interface,
70
byte_arrays=True)
95
71
96
72
if properties is None:
97
73
self.properties.update(
74
self.convert_property(prop, val)
75
for prop, val in
98
76
self.proxy.GetAll(client_interface,
99
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)
107
77
dbus_interface =
78
dbus.PROPERTIES_IFACE).iteritems())
79
super(MandosClientPropertyCache, self).__init__(
80
proxy_object=proxy_object,
81
properties=properties, *args, **kwargs)
82
83
def convert_property(self, property, value):
84
"""This converts the arguments from a D-Bus signal, which are
85
D-Bus types, into normal Python types, using a conversion
86
function from "self.type_map".
87
"""
88
property_name = unicode(property) # Always a dbus.String
89
if isinstance(value, dbus.UTF8String):
90
# Should not happen, but prepare for it anyway
91
value = dbus.String(str(value).decode("utf-8"))
92
try:
93
convfunc = self.type_map[type(value)]
94
except KeyError:
95
# Unknown type, return unmodified
96
return property_name, value
97
return property_name, convfunc(value)
108
98
def property_changed(self, property=None, value=None):
109
99
"""This is called whenever we get a PropertyChanged signal
110
100
It updates the changed property in the "properties" dict.
111
101
"""
102
# Convert name and value
103
property_name, cvalue = self.convert_property(property, value)
112
104
# Update properties dict with new value
113
self.properties[property] = value
114
115
def delete(self):
116
self.property_changed_match.remove()
105
self.properties[property_name] = cvalue
117
106
118
107
119
108
class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
121
110
"""
122
111
123
112
def __init__(self, server_proxy_object=None, update_hook=None,
124
delete_hook=None, logger=None, **kwargs):
113
delete_hook=None, *args, **kwargs):
125
114
# Called on update
126
115
self.update_hook = update_hook
127
116
# Called on delete
128
117
self.delete_hook = delete_hook
129
118
# Mandos Server proxy object
130
119
self.server_proxy_object = server_proxy_object
131
# Logger
132
self.logger = logger
133
134
self._update_timer_callback_tag = None
135
120
136
121
# The widget shown normally
137
122
self._text_widget = urwid.Text("")
138
123
# The widget shown when we have focus
139
124
self._focus_text_widget = urwid.Text("")
140
super(MandosClientWidget, self).__init__(**kwargs)
125
super(MandosClientWidget, self).__init__(
126
update_hook=update_hook, delete_hook=delete_hook,
127
*args, **kwargs)
141
128
self.update()
142
129
self.opened = False
143
144
self.match_objects = (
145
self.proxy.connect_to_signal("CheckerCompleted",
146
self.checker_completed,
147
client_interface,
148
byte_arrays=True),
149
self.proxy.connect_to_signal("CheckerStarted",
150
self.checker_started,
151
client_interface,
152
byte_arrays=True),
153
self.proxy.connect_to_signal("GotSecret",
154
self.got_secret,
155
client_interface,
156
byte_arrays=True),
157
self.proxy.connect_to_signal("NeedApproval",
158
self.need_approval,
159
client_interface,
160
byte_arrays=True),
161
self.proxy.connect_to_signal("Rejected",
162
self.rejected,
163
client_interface,
164
byte_arrays=True))
165
#self.logger('Created client {0}'
166
# .format(self.properties["Name"]))
167
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
180
181
def checker_completed(self, exitstatus, condition, command):
182
if exitstatus == 0:
183
self.update()
184
return
185
# Checker failed
186
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()
205
206
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
213
214
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))
229
130
230
131
def selectable(self):
231
132
"""Make this a "selectable" widget.
232
133
This overrides the method from urwid.FlowWidget."""
233
134
return True
234
135
235
def rows(self, maxcolrow, focus=False):
136
def rows(self, (maxcol,), focus=False):
236
137
"""How many rows this widget will occupy might depend on
237
138
whether we have focus or not.
238
139
This overrides the method from urwid.FlowWidget"""
239
return self.current_widget(focus).rows(maxcolrow, focus=focus)
140
return self.current_widget(focus).rows((maxcol,), focus=focus)
240
141
241
142
def current_widget(self, focus=False):
242
143
if focus or self.opened:
246
147
def update(self):
247
148
"Called when what is visible on the screen should be updated."
248
149
# 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",
150
with_standout = { u"normal": u"standout",
151
u"bold": u"bold-standout",
152
u"underline-blink":
153
u"underline-blink-standout",
154
u"bold-underline-blink":
155
u"bold-underline-blink-standout",
255
156
}
256
157
257
158
# 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
159
self._text = (u'name="%(name)s", enabled=%(enabled)s'
160
% self.properties)
301
161
if not urwid.supports_unicode():
302
162
self._text = self._text.encode("ascii", "replace")
303
textlist = [("normal", self._text)]
163
textlist = [(u"normal", u"BLÄRGH: "), (u"bold", self._text)]
304
164
self._text_widget.set_text(textlist)
305
165
self._focus_text_widget.set_text([(with_standout[text[0]],
306
166
text[1])
314
174
if self.update_hook is not None:
315
175
self.update_hook()
316
176
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 = ()
177
def delete(self):
330
178
if self.delete_hook is not None:
331
179
self.delete_hook(self)
332
return super(MandosClientWidget, self).delete(**kwargs)
333
180
334
def render(self, maxcolrow, focus=False):
181
def render(self, (maxcol,), focus=False):
335
182
"""Render differently if we have focus.
336
183
This overrides the method from urwid.FlowWidget"""
337
return self.current_widget(focus).render(maxcolrow,
184
return self.current_widget(focus).render((maxcol,),
338
185
focus=focus)
339
186
340
def keypress(self, maxcolrow, key):
187
def keypress(self, (maxcol,), key):
341
188
"""Handle keys.
342
189
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":
190
if key == u"e" or key == u"+":
191
self.proxy.Enable()
192
elif key == u"d" or key == u"-":
193
self.proxy.Disable()
194
elif key == u"r" or key == u"_":
358
195
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)
196
.object_path)
197
elif key == u"s":
198
self.proxy.StartChecker()
199
elif key == u"c":
200
self.proxy.StopChecker()
201
elif key == u"S":
202
self.proxy.CheckedOK()
370
203
# xxx
371
# elif key == "p" or key == "=":
204
# elif key == u"p" or key == "=":
372
205
# self.proxy.pause()
373
# elif key == "u" or key == ":":
206
# elif key == u"u" or key == ":":
374
207
# self.proxy.unpause()
375
# elif key == "RET":
208
# elif key == u"RET":
376
209
# self.open()
377
210
else:
378
211
return key
379
212
380
def property_changed(self, property=None, **kwargs):
213
def property_changed(self, property=None, value=None,
214
*args, **kwargs):
381
215
"""Call self.update() if old value is not new value.
382
216
This overrides the method from MandosClientPropertyCache"""
383
property_name = str(property)
217
property_name = unicode(property)
384
218
old_value = self.properties.get(property_name)
385
219
super(MandosClientWidget, self).property_changed(
386
property=property, **kwargs)
220
property=property, value=value, *args, **kwargs)
387
221
if self.properties.get(property_name) != old_value:
388
222
self.update()
389
223
390
224
391
class ConstrainedListBox(urwid.ListBox):
392
"""Like a normal urwid.ListBox, but will consume all "up" or
393
"down" key presses, thus not allowing any containing widgets to
394
use them as an excuse to shift focus away from this widget.
395
"""
396
def keypress(self, *args, **kwargs):
397
ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
398
if ret in ("up", "down"):
399
return
400
return ret
401
402
403
225
class UserInterface(object):
404
226
"""This is the entire user interface - the whole screen
405
227
with boxes, lists of client widgets, etc.
406
228
"""
407
def __init__(self, max_log_length=1000):
408
DBusGMainLoop(set_as_default=True)
229
def __init__(self):
230
DBusGMainLoop(set_as_default=True )
409
231
410
232
self.screen = urwid.curses_display.Screen()
411
233
412
234
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"),
235
(u"normal",
236
u"default", u"default", None),
237
(u"bold",
238
u"default", u"default", u"bold"),
239
(u"underline-blink",
240
u"default", u"default", u"underline"),
241
(u"standout",
242
u"default", u"default", u"standout"),
243
(u"bold-underline-blink",
244
u"default", u"default", (u"bold", u"underline")),
245
(u"bold-standout",
246
u"default", u"default", (u"bold", u"standout")),
247
(u"underline-blink-standout",
248
u"default", u"default", (u"underline", u"standout")),
249
(u"bold-underline-blink-standout",
250
u"default", u"default", (u"bold", u"underline",
251
u"standout")),
431
252
))
432
253
433
if urwid.supports_unicode():
434
self.divider = "─" # \u2500
435
#self.divider = "━" # \u2501
436
else:
437
#self.divider = "-" # \u002d
438
self.divider = "_" # \u005f
439
440
254
self.screen.start()
441
255
442
256
self.size = self.screen.get_cols_rows()
443
257
444
258
self.clients = urwid.SimpleListWalker([])
445
259
self.clients_dict = {}
446
447
# We will add Text widgets to this list
448
self.log = []
449
self.max_log_length = max_log_length
450
451
# We keep a reference to the log widget so we can remove it
452
# from the ListWalker without it getting destroyed
453
self.logbox = ConstrainedListBox(self.log)
454
455
# This keeps track of whether self.uilist currently has
456
# self.logbox in it or not
457
self.log_visible = True
458
self.log_wrap = "any"
459
460
self.rebuild()
461
self.log_message_raw(("bold",
462
"Mandos Monitor version " + version))
463
self.log_message_raw(("bold",
464
"q: Quit ?: Help"))
260
self.topwidget = urwid.LineBox(urwid.ListBox(self.clients))
261
#self.topwidget = urwid.ListBox(clients)
465
262
466
263
self.busname = domain + '.Mandos'
467
264
self.main_loop = gobject.MainLoop()
468
469
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))
473
474
def rebuild(self):
475
"""This rebuilds the User Interface.
476
Call this when the widget layout needs to change"""
477
self.uilist = []
478
#self.uilist.append(urwid.ListBox(self.clients))
479
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
480
clients),
481
#header=urwid.Divider(),
482
header=None,
483
footer=
484
urwid.Divider(div_char=
485
self.divider)))
486
if self.log_visible:
487
self.uilist.append(self.logbox)
488
self.topwidget = urwid.Pile(self.uilist)
489
490
def log_message(self, message):
491
"""Log message formatted with timestamp"""
492
timestamp = datetime.datetime.now().isoformat()
493
self.log_message_raw(timestamp + ": " + message)
494
495
def log_message_raw(self, markup):
496
"""Add a log message to the log buffer."""
497
self.log.append(urwid.Text(markup, wrap=self.log_wrap))
498
if (self.max_log_length
499
and len(self.log) > self.max_log_length):
500
del self.log[0:len(self.log)-self.max_log_length-1]
501
self.logbox.set_focus(len(self.logbox.body.contents),
502
coming_from="above")
503
self.refresh()
504
505
def toggle_log_display(self):
506
"""Toggle visibility of the log buffer."""
507
self.log_visible = not self.log_visible
508
self.rebuild()
509
#self.log_message("Log visibility changed to: "
510
# + str(self.log_visible))
511
512
def change_log_display(self):
513
"""Change type of log display.
514
Currently, this toggles wrapping of text lines."""
515
if self.log_wrap == "clip":
516
self.log_wrap = "any"
517
else:
518
self.log_wrap = "clip"
519
for textwidget in self.log:
520
textwidget.set_wrap_mode(self.log_wrap)
521
#self.log_message("Wrap mode: " + self.log_wrap)
265
self.bus = dbus.SystemBus()
266
mandos_dbus_objc = self.bus.get_object(
267
self.busname, u"/", follow_name_owner_changes=True)
268
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
269
dbus_interface
270
= server_interface)
271
try:
272
mandos_clients = (self.mandos_serv
273
.GetAllClientsWithProperties())
274
except dbus.exceptions.DBusException:
275
mandos_clients = dbus.Dictionary()
276
277
(self.mandos_serv
278
.connect_to_signal("ClientRemoved",
279
self.find_and_remove_client,
280
dbus_interface=server_interface,
281
byte_arrays=True))
282
(self.mandos_serv
283
.connect_to_signal("ClientAdded",
284
self.add_new_client,
285
dbus_interface=server_interface,
286
byte_arrays=True))
287
for path, client in (mandos_clients.iteritems()):
288
client_proxy_object = self.bus.get_object(self.busname,
289
path)
290
self.add_client(MandosClientWidget(server_proxy_object
291
=self.mandos_serv,
292
proxy_object
293
=client_proxy_object,
294
properties=client,
295
update_hook
296
=self.refresh,
297
delete_hook
298
=self.remove_client),
299
path=path)
522
300
523
301
def find_and_remove_client(self, path, name):
524
"""Find a client by its object path and remove it.
302
"""Find an client from its object path and remove it.
525
303
526
304
This is connected to the ClientRemoved signal from the
527
305
Mandos server object."""
529
307
client = self.clients_dict[path]
530
308
except KeyError:
531
309
# not found?
532
self.log_message("Unknown client {0!r} ({1!r}) removed"
533
.format(name, path))
534
310
return
535
client.delete()
311
self.remove_client(client, path)
536
312
537
def add_new_client(self, path):
313
def add_new_client(self, path, properties):
538
314
client_proxy_object = self.bus.get_object(self.busname, path)
539
315
self.add_client(MandosClientWidget(server_proxy_object
540
316
=self.mandos_serv,
541
317
proxy_object
542
318
=client_proxy_object,
319
properties=properties,
543
320
update_hook
544
321
=self.refresh,
545
322
delete_hook
546
=self.remove_client,
547
logger
548
=self.log_message),
323
=self.remove_client),
549
324
path=path)
550
325
551
326
def add_client(self, client, path=None):
553
328
if path is None:
554
329
path = client.proxy.object_path
555
330
self.clients_dict[path] = client
556
self.clients.sort(key=lambda c: c.properties["Name"])
331
self.clients.sort(None, lambda c: c.properties[u"name"])
557
332
self.refresh()
558
333
559
334
def remove_client(self, client, path=None):
570
345
571
346
def run(self):
572
347
"""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
348
self.refresh()
620
349
self._input_callback_tag = (gobject.io_add_watch
621
350
(sys.stdin.fileno(),
631
360
632
361
def process_input(self, source, condition):
633
362
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
363
translations = { u"j": u"down",
364
u"k": u"up",
643
365
}
644
366
for key in keys:
645
367
try:
647
369
except KeyError: # :-)
648
370
pass
649
371
650
if key == "q" or key == "Q":
372
if key == u"q" or key == u"Q":
651
373
self.stop()
652
374
break
653
elif key == "window resize":
375
elif key == u"window resize":
654
376
self.size = self.screen.get_cols_rows()
655
377
self.refresh()
656
elif key == "\f": # Ctrl-L
657
self.refresh()
658
elif key == "l" or key == "D":
659
self.toggle_log_display()
660
self.refresh()
661
elif key == "w" or key == "i":
662
self.change_log_display()
663
self.refresh()
664
elif key == "?" or key == "f1" or key == "esc":
665
if not self.log_visible:
666
self.log_visible = True
667
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"))))
686
self.refresh()
687
elif key == "tab":
688
if self.topwidget.get_focus() is self.logbox:
689
self.topwidget.set_focus(0)
690
else:
691
self.topwidget.set_focus(self.logbox)
692
self.refresh()
693
#elif (key == "end" or key == "meta >" or key == "G"
694
# or key == ">"):
695
# pass # xxx end-of-buffer
696
#elif (key == "home" or key == "meta <" or key == "g"
697
# or key == "<"):
698
# pass # xxx beginning-of-buffer
699
#elif key == "ctrl e" or key == "$":
700
# pass # xxx move-end-of-line
701
#elif key == "ctrl a" or key == "^":
702
# pass # xxx move-beginning-of-line
703
#elif key == "ctrl b" or key == "meta (" or key == "h":
704
# pass # xxx left
705
#elif key == "ctrl f" or key == "meta )" or key == "l":
706
# pass # xxx right
707
#elif key == "a":
708
# pass # scroll up log
709
#elif key == "z":
710
# pass # scroll down log
378
elif key == " ":
379
self.refresh()
711
380
elif self.topwidget.selectable():
712
381
self.topwidget.keypress(self.size, key)
713
382
self.refresh()
716
385
ui = UserInterface()
717
386
try:
718
387
ui.run()
719
except KeyboardInterrupt:
720
ui.screen.stop()
721
except Exception as e:
722
ui.log_message(str(e))
388
except:
723
389
ui.screen.stop()
724
390
raise
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0