2
2
# -*- mode: python; coding: utf-8 -*-
4
4
# Mandos Monitor - Control and monitor the Mandos server
6
# Copyright © 2009-2019 Teddy Hogeborn
7
# Copyright © 2009-2019 Björn Påhlsson
9
# This file is part of Mandos.
11
# Mandos is free software: you can redistribute it and/or modify it
12
# under the terms of the GNU General Public License as published by
6
# Copyright © 2009-2012 Teddy Hogeborn
7
# Copyright © 2009-2012 Björn Påhlsson
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
13
11
# the Free Software Foundation, either version 3 of the License, or
14
12
# (at your option) any later version.
16
# Mandos is distributed in the hope that it will be useful, but
17
# WITHOUT ANY WARRANTY; without even the implied warranty of
14
# This program is distributed in the hope that it will be useful,
15
# but WITHOUT ANY WARRANTY; without even the implied warranty of
18
16
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19
17
# GNU General Public License for more details.
21
19
# You should have received a copy of the GNU General Public License
22
# along with Mandos. If not, see <http://www.gnu.org/licenses/>.
20
# along with this program. If not, see
21
# <http://www.gnu.org/licenses/>.
24
23
# Contact the authors at <mandos@recompile.se>.
27
26
from __future__ import (division, absolute_import, print_function,
30
from future_builtins import *
39
35
import urwid.curses_display
42
38
from dbus.mainloop.glib import DBusGMainLoop
43
from gi.repository import GLib
47
locale.setlocale(locale.LC_ALL, '')
51
if sys.version_info.major == 2:
54
log = logging.getLogger(os.path.basename(sys.argv[0]))
55
logging.basicConfig(level="NOTSET", # Show all messages
56
format="%(message)s") # Show basic log messages
58
logging.captureWarnings(True) # Show warnings via the logging system
60
locale.setlocale(locale.LC_ALL, '')
62
50
logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
64
52
# Some useful constants
65
53
domain = 'se.recompile'
66
54
server_interface = domain + '.Mandos'
67
55
client_interface = domain + '.Mandos.Client'
71
dbus.OBJECT_MANAGER_IFACE
72
except AttributeError:
73
dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
58
# Always run in monochrome mode
59
urwid.curses_display.curses.has_colors = lambda : False
61
# Urwid doesn't support blinking, but we want it. Since we have no
62
# use for underline on its own, we make underline also always blink.
63
urwid.curses_display.curses.A_UNDERLINE |= (
64
urwid.curses_display.curses.A_BLINK)
76
66
def isoformat_to_datetime(iso):
77
67
"Parse an ISO 8601 date string to a datetime.datetime()"
89
int(second), # Whole seconds
90
int(fraction*1000000)) # Microseconds
79
int(second), # Whole seconds
80
int(fraction*1000000)) # Microseconds
93
82
class MandosClientPropertyCache(object):
94
83
"""This wraps a Mandos Client D-Bus proxy object, caches the
95
84
properties and calls a hook function when any of them are
98
def __init__(self, proxy_object=None, properties=None, **kwargs):
99
self.proxy = proxy_object # Mandos Client proxy object
100
self.properties = dict() if properties is None else properties
87
def __init__(self, proxy_object=None, *args, **kwargs):
88
self.proxy = proxy_object # Mandos Client proxy object
90
self.properties = dict()
101
91
self.property_changed_match = (
102
self.proxy.connect_to_signal("PropertiesChanged",
103
self.properties_changed,
104
dbus.PROPERTIES_IFACE,
92
self.proxy.connect_to_signal("PropertyChanged",
93
self.property_changed,
105
95
byte_arrays=True))
107
if properties is None:
108
self.properties.update(self.proxy.GetAll(
110
dbus_interface=dbus.PROPERTIES_IFACE))
112
super(MandosClientPropertyCache, self).__init__(**kwargs)
114
def properties_changed(self, interface, properties, invalidated):
115
"""This is called whenever we get a PropertiesChanged signal
116
It updates the changed properties in the "properties" dict.
97
self.properties.update(
98
self.proxy.GetAll(client_interface,
99
dbus_interface = dbus.PROPERTIES_IFACE))
101
#XXX This breaks good super behaviour
102
# super(MandosClientPropertyCache, self).__init__(
105
def property_changed(self, property=None, value=None):
106
"""This is called whenever we get a PropertyChanged signal
107
It updates the changed property in the "properties" dict.
118
109
# Update properties dict with new value
119
if interface == client_interface:
120
self.properties.update(properties)
110
self.properties[property] = value
112
def delete(self, *args, **kwargs):
123
113
self.property_changed_match.remove()
114
super(MandosClientPropertyCache, self).__init__(
126
118
class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
127
119
"""A Mandos Client which is visible on the screen.
130
122
def __init__(self, server_proxy_object=None, update_hook=None,
131
delete_hook=None, **kwargs):
123
delete_hook=None, logger=None, *args, **kwargs):
132
124
# Called on update
133
125
self.update_hook = update_hook
134
126
# Called on delete
135
127
self.delete_hook = delete_hook
136
128
# Mandos Server proxy object
137
129
self.server_proxy_object = server_proxy_object
139
133
self._update_timer_callback_tag = None
134
self._update_timer_callback_lock = 0
141
136
# The widget shown normally
142
137
self._text_widget = urwid.Text("")
143
138
# The widget shown when we have focus
144
139
self._focus_text_widget = urwid.Text("")
145
super(MandosClientWidget, self).__init__(**kwargs)
140
super(MandosClientWidget, self).__init__(
141
update_hook=update_hook, delete_hook=delete_hook,
147
144
self.opened = False
146
last_checked_ok = isoformat_to_datetime(self.properties
149
if self.properties ["LastCheckerStatus"] != 0:
150
self.using_timer(True)
152
if self.need_approval:
153
self.using_timer(True)
149
155
self.match_objects = (
150
156
self.proxy.connect_to_signal("CheckerCompleted",
151
157
self.checker_completed,
168
174
client_interface,
169
175
byte_arrays=True))
170
log.debug('Created client %s', self.properties["Name"])
176
#self.logger('Created client {0}'
177
# .format(self.properties["Name"]))
179
def property_changed(self, property=None, value=None):
180
super(self, MandosClientWidget).property_changed(property,
182
if property == "ApprovalPending":
183
using_timer(bool(value))
184
if property == "LastCheckerStatus":
185
using_timer(value != 0)
186
#self.logger('Checker for client {0} (command "{1}") was '
187
# ' successful'.format(self.properties["Name"],
172
190
def using_timer(self, flag):
173
191
"""Call this method with True or False when timer should be
174
192
activated or deactivated.
176
if flag and self._update_timer_callback_tag is None:
194
old = self._update_timer_callback_lock
196
self._update_timer_callback_lock += 1
198
self._update_timer_callback_lock -= 1
199
if old == 0 and self._update_timer_callback_lock:
177
200
# Will update the shown timer value every second
178
self._update_timer_callback_tag = (
179
GLib.timeout_add(1000,
180
glib_safely(self.update_timer)))
181
elif not (flag or self._update_timer_callback_tag is None):
182
GLib.source_remove(self._update_timer_callback_tag)
201
self._update_timer_callback_tag = (gobject.timeout_add
204
elif old and self._update_timer_callback_lock == 0:
205
gobject.source_remove(self._update_timer_callback_tag)
183
206
self._update_timer_callback_tag = None
185
208
def checker_completed(self, exitstatus, condition, command):
186
209
if exitstatus == 0:
187
log.debug('Checker for client %s (command "%s")'
188
' succeeded', self.properties["Name"], command)
192
213
if os.WIFEXITED(condition):
193
log.info('Checker for client %s (command "%s") failed'
194
' with exit code %d', self.properties["Name"],
195
command, os.WEXITSTATUS(condition))
214
self.logger('Checker for client {0} (command "{1}")'
215
' failed with exit code {2}'
216
.format(self.properties["Name"], command,
217
os.WEXITSTATUS(condition)))
196
218
elif os.WIFSIGNALED(condition):
197
log.info('Checker for client %s (command "%s") was'
198
' killed by signal %d', self.properties["Name"],
199
command, os.WTERMSIG(condition))
219
self.logger('Checker for client {0} (command "{1}") was'
220
' killed by signal {2}'
221
.format(self.properties["Name"], command,
222
os.WTERMSIG(condition)))
223
elif os.WCOREDUMP(condition):
224
self.logger('Checker for client {0} (command "{1}")'
226
.format(self.properties["Name"], command))
228
self.logger('Checker for client {0} completed'
230
.format(self.properties["Name"]))
202
233
def checker_started(self, command):
203
"""Server signals that a checker started."""
204
log.debug('Client %s started checker "%s"',
205
self.properties["Name"], command)
234
"""Server signals that a checker started. This could be useful
235
to log in the future. """
236
#self.logger('Client {0} started checker "{1}"'
237
# .format(self.properties["Name"],
207
241
def got_secret(self):
208
log.info("Client %s received its secret",
209
self.properties["Name"])
242
self.logger('Client {0} received its secret'
243
.format(self.properties["Name"]))
211
245
def need_approval(self, timeout, default):
213
message = "Client %s needs approval within %f seconds"
247
message = 'Client {0} needs approval within {1} seconds'
215
message = "Client %s will get its secret in %f seconds"
216
log.info(message, self.properties["Name"], timeout/1000)
249
message = 'Client {0} will get its secret in {1} seconds'
250
self.logger(message.format(self.properties["Name"],
252
self.using_timer(True)
218
254
def rejected(self, reason):
219
log.info("Client %s was rejected; reason: %s",
220
self.properties["Name"], reason)
255
self.logger('Client {0} was rejected; reason: {1}'
256
.format(self.properties["Name"], reason))
222
258
def selectable(self):
223
259
"""Make this a "selectable" widget.
224
260
This overrides the method from urwid.FlowWidget."""
227
263
def rows(self, maxcolrow, focus=False):
228
264
"""How many rows this widget will occupy might depend on
229
265
whether we have focus or not.
230
266
This overrides the method from urwid.FlowWidget"""
231
267
return self.current_widget(focus).rows(maxcolrow, focus=focus)
233
269
def current_widget(self, focus=False):
234
270
if focus or self.opened:
235
271
return self._focus_widget
236
272
return self._widget
238
274
def update(self):
239
275
"Called when what is visible on the screen should be updated."
240
276
# How to add standout mode to a style
241
with_standout = {"normal": "standout",
242
"bold": "bold-standout",
244
"underline-blink-standout",
245
"bold-underline-blink":
246
"bold-underline-blink-standout",
277
with_standout = { "normal": "standout",
278
"bold": "bold-standout",
280
"underline-blink-standout",
281
"bold-underline-blink":
282
"bold-underline-blink-standout",
249
285
# Rebuild focus and non-focus widgets using current properties
252
288
base = '{name}: '.format(name=self.properties["Name"])
253
289
if not self.properties["Enabled"]:
254
290
message = "DISABLED"
255
self.using_timer(False)
256
291
elif self.properties["ApprovalPending"]:
257
timeout = datetime.timedelta(
258
milliseconds=self.properties["ApprovalDelay"])
292
timeout = datetime.timedelta(milliseconds
259
295
last_approval_request = isoformat_to_datetime(
260
296
self.properties["LastApprovalRequest"])
261
297
if last_approval_request is not None:
262
timer = max(timeout - (datetime.datetime.utcnow()
263
- last_approval_request),
264
datetime.timedelta())
298
timer = timeout - (datetime.datetime.utcnow()
299
- last_approval_request)
266
301
timer = datetime.timedelta()
267
302
if self.properties["ApprovedByDefault"]:
268
message = "Approval in {}. (d)eny?"
303
message = "Approval in {0}. (d)eny?"
270
message = "Denial in {}. (a)pprove?"
271
message = message.format(str(timer).rsplit(".", 1)[0])
272
self.using_timer(True)
305
message = "Denial in {0}. (a)pprove?"
306
message = message.format(unicode(timer).rsplit(".", 1)[0])
273
307
elif self.properties["LastCheckerStatus"] != 0:
274
308
# When checker has failed, show timer until client expires
275
309
expires = self.properties["Expires"]
304
335
# Run update hook, if any
305
336
if self.update_hook is not None:
306
337
self.update_hook()
308
339
def update_timer(self):
309
"""called by GLib. Will indefinitely loop until
310
GLib.source_remove() on tag is called
340
"""called by gobject. Will indefinitely loop until
341
gobject.source_remove() on tag is called"""
313
343
return True # Keep calling this
315
def delete(self, **kwargs):
345
def delete(self, *args, **kwargs):
316
346
if self._update_timer_callback_tag is not None:
317
GLib.source_remove(self._update_timer_callback_tag)
347
gobject.source_remove(self._update_timer_callback_tag)
318
348
self._update_timer_callback_tag = None
319
349
for match in self.match_objects:
321
351
self.match_objects = ()
322
352
if self.delete_hook is not None:
323
353
self.delete_hook(self)
324
return super(MandosClientWidget, self).delete(**kwargs)
354
return super(MandosClientWidget, self).delete(*args, **kwargs)
326
356
def render(self, maxcolrow, focus=False):
327
357
"""Render differently if we have focus.
328
358
This overrides the method from urwid.FlowWidget"""
329
359
return self.current_widget(focus).render(maxcolrow,
332
362
def keypress(self, maxcolrow, key):
334
364
This overrides the method from urwid.FlowWidget"""
336
self.proxy.Set(client_interface, "Enabled",
337
dbus.Boolean(True), ignore_reply=True,
338
dbus_interface=dbus.PROPERTIES_IFACE)
366
self.proxy.Enable(dbus_interface = client_interface,
340
self.proxy.Set(client_interface, "Enabled", False,
342
dbus_interface=dbus.PROPERTIES_IFACE)
369
self.proxy.Disable(dbus_interface = client_interface,
344
372
self.proxy.Approve(dbus.Boolean(True, variant_level=1),
345
dbus_interface=client_interface,
373
dbus_interface = client_interface,
346
374
ignore_reply=True)
348
376
self.proxy.Approve(dbus.Boolean(False, variant_level=1),
349
dbus_interface=client_interface,
377
dbus_interface = client_interface,
350
378
ignore_reply=True)
351
379
elif key == "R" or key == "_" or key == "ctrl k":
352
380
self.server_proxy_object.RemoveClient(self.proxy
354
382
ignore_reply=True)
356
self.proxy.Set(client_interface, "CheckerRunning",
357
dbus.Boolean(True), ignore_reply=True,
358
dbus_interface=dbus.PROPERTIES_IFACE)
384
self.proxy.StartChecker(dbus_interface = client_interface,
360
self.proxy.Set(client_interface, "CheckerRunning",
361
dbus.Boolean(False), ignore_reply=True,
362
dbus_interface=dbus.PROPERTIES_IFACE)
387
self.proxy.StopChecker(dbus_interface = client_interface,
364
self.proxy.CheckedOK(dbus_interface=client_interface,
390
self.proxy.CheckedOK(dbus_interface = client_interface,
365
391
ignore_reply=True)
367
393
# elif key == "p" or key == "=":
376
def properties_changed(self, interface, properties, invalidated):
377
"""Call self.update() if any properties changed.
402
def property_changed(self, property=None, value=None,
404
"""Call self.update() if old value is not new value.
378
405
This overrides the method from MandosClientPropertyCache"""
379
old_values = {key: self.properties.get(key)
380
for key in properties.keys()}
381
super(MandosClientWidget, self).properties_changed(
382
interface, properties, invalidated)
383
if any(old_values[key] != self.properties.get(key)
384
for key in old_values):
406
property_name = unicode(property)
407
old_value = self.properties.get(property_name)
408
super(MandosClientWidget, self).property_changed(
409
property=property, value=value, *args, **kwargs)
410
if self.properties.get(property_name) != old_value:
388
def glib_safely(func, retval=True):
389
def safe_func(*args, **kwargs):
391
return func(*args, **kwargs)
398
414
class ConstrainedListBox(urwid.ListBox):
399
415
"""Like a normal urwid.ListBox, but will consume all "up" or
400
416
"down" key presses, thus not allowing any containing widgets to
401
417
use them as an excuse to shift focus away from this widget.
403
def keypress(self, *args, **kwargs):
404
ret = (super(ConstrainedListBox, self)
405
.keypress(*args, **kwargs))
419
def keypress(self, maxcolrow, key):
420
ret = super(ConstrainedListBox, self).keypress(maxcolrow, key)
406
421
if ret in ("up", "down"):
415
430
def __init__(self, max_log_length=1000):
416
431
DBusGMainLoop(set_as_default=True)
418
433
self.screen = urwid.curses_display.Screen()
420
435
self.screen.register_palette((
422
437
"default", "default", None),
424
"bold", "default", "bold"),
439
"default", "default", "bold"),
425
440
("underline-blink",
426
"underline,blink", "default", "underline,blink"),
441
"default", "default", "underline"),
428
"standout", "default", "standout"),
443
"default", "default", "standout"),
429
444
("bold-underline-blink",
430
"bold,underline,blink", "default",
431
"bold,underline,blink"),
445
"default", "default", ("bold", "underline")),
432
446
("bold-standout",
433
"bold,standout", "default", "bold,standout"),
447
"default", "default", ("bold", "standout")),
434
448
("underline-blink-standout",
435
"underline,blink,standout", "default",
436
"underline,blink,standout"),
449
"default", "default", ("underline", "standout")),
437
450
("bold-underline-blink-standout",
438
"bold,underline,blink,standout", "default",
439
"bold,underline,blink,standout"),
451
"default", "default", ("bold", "underline",
442
455
if urwid.supports_unicode():
443
self.divider = "─" # \u2500
456
self.divider = "─" # \u2500
457
#self.divider = "━" # \u2501
445
self.divider = "_" # \u005f
459
#self.divider = "-" # \u002d
460
self.divider = "_" # \u005f
447
462
self.screen.start()
449
464
self.size = self.screen.get_cols_rows()
451
466
self.clients = urwid.SimpleListWalker([])
452
467
self.clients_dict = {}
454
469
# We will add Text widgets to this list
455
self.log = urwid.SimpleListWalker([])
456
471
self.max_log_length = max_log_length
458
473
# We keep a reference to the log widget so we can remove it
459
474
# from the ListWalker without it getting destroyed
460
475
self.logbox = ConstrainedListBox(self.log)
462
477
# This keeps track of whether self.uilist currently has
463
478
# self.logbox in it or not
464
479
self.log_visible = True
465
480
self.log_wrap = "any"
467
self.loghandler = UILogHandler(self)
470
self.add_log_line(("bold",
471
"Mandos Monitor version " + version))
472
self.add_log_line(("bold", "q: Quit ?: Help"))
483
self.log_message_raw(("bold",
484
"Mandos Monitor version " + version))
485
self.log_message_raw(("bold",
474
488
self.busname = domain + '.Mandos'
475
self.main_loop = GLib.MainLoop()
477
def client_not_found(self, key_id, address):
478
log.info("Client with address %s and key ID %s could"
479
" not be found", address, key_id)
489
self.main_loop = gobject.MainLoop()
491
def client_not_found(self, fingerprint, address):
492
self.log_message("Client with address {0} and fingerprint"
493
" {1} could not be found"
494
.format(address, fingerprint))
481
496
def rebuild(self):
482
497
"""This rebuilds the User Interface.
483
498
Call this when the widget layout needs to change"""
485
# self.uilist.append(urwid.ListBox(self.clients))
500
#self.uilist.append(urwid.ListBox(self.clients))
486
501
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
488
# header=urwid.Divider(),
503
#header=urwid.Divider(),
490
footer=urwid.Divider(
491
div_char=self.divider)))
506
urwid.Divider(div_char=
492
508
if self.log_visible:
493
509
self.uilist.append(self.logbox)
494
510
self.topwidget = urwid.Pile(self.uilist)
496
def add_log_line(self, markup):
512
def log_message(self, message):
513
timestamp = datetime.datetime.now().isoformat()
514
self.log_message_raw(timestamp + ": " + message)
516
def log_message_raw(self, markup):
517
"""Add a log message to the log buffer."""
497
518
self.log.append(urwid.Text(markup, wrap=self.log_wrap))
498
if self.max_log_length:
499
if len(self.log) > self.max_log_length:
500
del self.log[0:(len(self.log) - self.max_log_length)]
501
self.logbox.set_focus(len(self.logbox.body.contents)-1,
519
if (self.max_log_length
520
and len(self.log) > self.max_log_length):
521
del self.log[0:len(self.log)-self.max_log_length-1]
522
self.logbox.set_focus(len(self.logbox.body.contents),
502
523
coming_from="above")
505
526
def toggle_log_display(self):
506
527
"""Toggle visibility of the log buffer."""
507
528
self.log_visible = not self.log_visible
509
log.debug("Log visibility changed to: %s", self.log_visible)
530
#self.log_message("Log visibility changed to: "
531
# + unicode(self.log_visible))
511
533
def change_log_display(self):
512
534
"""Change type of log display.
513
535
Currently, this toggles wrapping of text lines."""
517
539
self.log_wrap = "clip"
518
540
for textwidget in self.log:
519
541
textwidget.set_wrap_mode(self.log_wrap)
520
log.debug("Wrap mode: %s", self.log_wrap)
522
def find_and_remove_client(self, path, interfaces):
542
#self.log_message("Wrap mode: " + self.log_wrap)
544
def find_and_remove_client(self, path, name):
523
545
"""Find a client by its object path and remove it.
525
This is connected to the InterfacesRemoved signal from the
547
This is connected to the ClientRemoved signal from the
526
548
Mandos server object."""
527
if client_interface not in interfaces:
528
# Not a Mandos client object; ignore
531
550
client = self.clients_dict[path]
534
log.warning("Unknown client %s removed", path)
553
self.log_message("Unknown client {0!r} ({1!r}) removed"
538
def add_new_client(self, path, ifs_and_props):
539
"""Find a client by its object path and remove it.
541
This is connected to the InterfacesAdded signal from the
542
Mandos server object.
544
if client_interface not in ifs_and_props:
545
# Not a Mandos client object; ignore
558
def add_new_client(self, path):
547
559
client_proxy_object = self.bus.get_object(self.busname, path)
548
self.add_client(MandosClientWidget(
549
server_proxy_object=self.mandos_serv,
550
proxy_object=client_proxy_object,
551
update_hook=self.refresh,
552
delete_hook=self.remove_client,
553
properties=dict(ifs_and_props[client_interface])),
560
self.add_client(MandosClientWidget(server_proxy_object
563
=client_proxy_object,
556
572
def add_client(self, client, path=None):
557
573
self.clients.append(client)
559
575
path = client.proxy.object_path
560
576
self.clients_dict[path] = client
561
self.clients.sort(key=lambda c: c.properties["Name"])
577
self.clients.sort(None, lambda c: c.properties["Name"])
564
580
def remove_client(self, client, path=None):
565
581
self.clients.remove(client)
567
583
path = client.proxy.object_path
568
584
del self.clients_dict[path]
585
if not self.clients_dict:
586
# Work around bug in Urwid 0.9.8.3 - if a SimpleListWalker
587
# is completely emptied, we need to recreate it.
588
self.clients = urwid.SimpleListWalker([])
571
592
def refresh(self):
572
593
"""Redraw the screen"""
573
594
canvas = self.topwidget.render(self.size, focus=True)
574
595
self.screen.draw_screen(self.size, canvas)
577
598
"""Start the main loop and exit when it's done."""
578
log.addHandler(self.loghandler)
579
self.orig_log_propagate = log.propagate
580
log.propagate = False
581
self.orig_log_level = log.level
583
599
self.bus = dbus.SystemBus()
584
600
mandos_dbus_objc = self.bus.get_object(
585
601
self.busname, "/", follow_name_owner_changes=True)
586
self.mandos_serv = dbus.Interface(
587
mandos_dbus_objc, dbus_interface=server_interface)
602
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
589
606
mandos_clients = (self.mandos_serv
590
607
.GetAllClientsWithProperties())
591
if not mandos_clients:
592
log.warning("Note: Server has no clients.")
593
608
except dbus.exceptions.DBusException:
594
log.warning("Note: No Mandos server running.")
595
609
mandos_clients = dbus.Dictionary()
597
611
(self.mandos_serv
598
.connect_to_signal("InterfacesRemoved",
612
.connect_to_signal("ClientRemoved",
599
613
self.find_and_remove_client,
600
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
614
dbus_interface=server_interface,
601
615
byte_arrays=True))
602
616
(self.mandos_serv
603
.connect_to_signal("InterfacesAdded",
617
.connect_to_signal("ClientAdded",
604
618
self.add_new_client,
605
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
619
dbus_interface=server_interface,
606
620
byte_arrays=True))
607
621
(self.mandos_serv
608
622
.connect_to_signal("ClientNotFound",
609
623
self.client_not_found,
610
624
dbus_interface=server_interface,
611
625
byte_arrays=True))
612
for path, client in mandos_clients.items():
626
for path, client in mandos_clients.iteritems():
613
627
client_proxy_object = self.bus.get_object(self.busname,
615
self.add_client(MandosClientWidget(
616
server_proxy_object=self.mandos_serv,
617
proxy_object=client_proxy_object,
619
update_hook=self.refresh,
620
delete_hook=self.remove_client),
629
self.add_client(MandosClientWidget(server_proxy_object
632
=client_proxy_object,
624
self._input_callback_tag = (
626
GLib.IOChannel.unix_new(sys.stdin.fileno()),
627
GLib.PRIORITY_DEFAULT, GLib.IO_IN,
628
glib_safely(self.process_input)))
643
self._input_callback_tag = (gobject.io_add_watch
629
647
self.main_loop.run()
630
648
# Main loop has finished, we should close everything now
631
GLib.source_remove(self._input_callback_tag)
632
with warnings.catch_warnings():
633
warnings.simplefilter("ignore", BytesWarning)
649
gobject.source_remove(self._input_callback_tag)
637
653
self.main_loop.quit()
638
log.removeHandler(self.loghandler)
639
log.propagate = self.orig_log_propagate
641
655
def process_input(self, source, condition):
642
656
keys = self.screen.get_input()
643
translations = {"ctrl n": "down", # Emacs
644
"ctrl p": "up", # Emacs
645
"ctrl v": "page down", # Emacs
646
"meta v": "page up", # Emacs
647
" ": "page down", # less
648
"f": "page down", # less
649
"b": "page up", # less
657
translations = { "ctrl n": "down", # Emacs
658
"ctrl p": "up", # Emacs
659
"ctrl v": "page down", # Emacs
660
"meta v": "page up", # Emacs
661
" ": "page down", # less
662
"f": "page down", # less
663
"b": "page up", # less
655
669
key = translations[key]
656
670
except KeyError: # :-)
659
673
if key == "q" or key == "Q":
662
676
elif key == "window resize":
663
677
self.size = self.screen.get_cols_rows()
665
elif key == "ctrl l":
679
elif key == "\f": # Ctrl-L
668
681
elif key == "l" or key == "D":
669
682
self.toggle_log_display()
702
714
self.topwidget.set_focus(self.logbox)
705
if log.level < logging.INFO:
706
log.setLevel(logging.INFO)
707
log.info("Verbose mode: Off")
709
log.setLevel(logging.NOTSET)
710
log.info("Verbose mode: On")
711
# elif (key == "end" or key == "meta >" or key == "G"
713
# pass # xxx end-of-buffer
714
# elif (key == "home" or key == "meta <" or key == "g"
716
# pass # xxx beginning-of-buffer
717
# elif key == "ctrl e" or key == "$":
718
# pass # xxx move-end-of-line
719
# elif key == "ctrl a" or key == "^":
720
# pass # xxx move-beginning-of-line
721
# elif key == "ctrl b" or key == "meta (" or key == "h":
723
# elif key == "ctrl f" or key == "meta )" or key == "l":
726
# pass # scroll up log
728
# pass # scroll down log
716
#elif (key == "end" or key == "meta >" or key == "G"
718
# pass # xxx end-of-buffer
719
#elif (key == "home" or key == "meta <" or key == "g"
721
# pass # xxx beginning-of-buffer
722
#elif key == "ctrl e" or key == "$":
723
# pass # xxx move-end-of-line
724
#elif key == "ctrl a" or key == "^":
725
# pass # xxx move-beginning-of-line
726
#elif key == "ctrl b" or key == "meta (" or key == "h":
728
#elif key == "ctrl f" or key == "meta )" or key == "l":
731
# pass # scroll up log
733
# pass # scroll down log
729
734
elif self.topwidget.selectable():
730
735
self.topwidget.keypress(self.size, key)
735
class UILogHandler(logging.Handler):
736
def __init__(self, ui, *args, **kwargs):
738
super(UILogHandler, self).__init__(*args, **kwargs)
740
logging.Formatter("%(asctime)s: %(message)s"))
741
def emit(self, record):
742
msg = self.format(record)
743
if record.levelno > logging.INFO:
745
self.ui.add_log_line(msg)
748
739
ui = UserInterface()
751
742
except KeyboardInterrupt:
752
with warnings.catch_warnings():
753
warnings.filterwarnings("ignore", "", BytesWarning)
756
with warnings.catch_warnings():
757
warnings.filterwarnings("ignore", "", BytesWarning)
745
ui.log_message(unicode(e))