To get this branch, use:
bzr branch
http://bzr.recompile.se/loggerhead/mandos/release
« back to all changes in this revision
Viewing changes to mandos-monitor
- browse files at revision 237.7.734
- compare with another revision
- download diff
- download tarball
- view history from revision 237.7.734
- Committer: Teddy Hogeborn
- Date: 2019-11-03 19:17:57 UTC
- mto: This revision was merged to the branch mainline in revision 396.
- Revision ID: teddy@recompile.se-20191103191757-1hdpp0u5fxa8iumo
INSTALL: Add "-" argument to "su" invocations.
- files added:
- debian/mandos-client.templates
- debian/tests
- dracut-module
- files removed:
- initramfs-tools-hook-conf
- files modified:
- .bzrignore
added
removed
mandos-monitor
1
#!/usr/bin/python
1
#!/usr/bin/python3 -bbI
2
2
# -*- mode: python; coding: utf-8 -*-
3
#
3
#
4
4
# Mandos Monitor - Control and monitor the Mandos server
5
#
6
# Copyright © 2009-2016 Teddy Hogeborn
7
# Copyright © 2009-2016 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
5
#
6
# Copyright © 2009-2019 Teddy Hogeborn
7
# Copyright © 2009-2019 Björn Påhlsson
8
#
9
# This file is part of Mandos.
10
#
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
11
13
# the Free Software Foundation, either version 3 of the License, or
12
14
# (at your option) any later version.
13
15
#
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
# Mandos is distributed in the hope that it will be useful, but
17
# WITHOUT ANY WARRANTY; without even the implied warranty of
16
18
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17
19
# GNU General Public License for more details.
18
#
20
#
19
21
# 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
#
22
# along with Mandos. If not, see <http://www.gnu.org/licenses/>.
23
#
23
24
# Contact the authors at <mandos@recompile.se>.
24
#
25
#
25
26
26
27
from __future__ import (division, absolute_import, print_function,
27
28
unicode_literals)
32
33
33
34
import sys
34
35
import os
35
36
import warnings
36
37
import datetime
38
import locale
39
import logging
37
40
38
41
import urwid.curses_display
39
42
import urwid
43
46
44
47
import dbus
45
48
46
import locale
47
48
49
if sys.version_info.major == 2:
49
50
str = unicode
50
51
51
locale.setlocale(locale.LC_ALL, '')
52
53
import logging
54
logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
52
log = logging.getLogger(os.path.basename(sys.argv[0]))
53
logging.basicConfig(level="NOTSET", # Show all messages
54
format="%(message)s") # Show basic log messages
55
56
logging.captureWarnings(True) # Show warnings via the logging system
57
58
locale.setlocale(locale.LC_ALL, "")
59
60
logging.getLogger("dbus.proxies").setLevel(logging.CRITICAL)
55
61
56
62
# Some useful constants
57
domain = 'se.recompile'
58
server_interface = domain + '.Mandos'
59
client_interface = domain + '.Mandos.Client'
60
version = "1.7.7"
63
domain = "se.recompile"
64
server_interface = domain + ".Mandos"
65
client_interface = domain + ".Mandos.Client"
66
version = "1.8.9"
61
67
62
68
try:
63
69
dbus.OBJECT_MANAGER_IFACE
64
70
except AttributeError:
65
71
dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
66
72
73
67
74
def isoformat_to_datetime(iso):
68
75
"Parse an ISO 8601 date string to a datetime.datetime()"
69
76
if not iso:
77
84
int(day),
78
85
int(hour),
79
86
int(minute),
80
int(second), # Whole seconds
81
int(fraction*1000000)) # Microseconds
87
int(second), # Whole seconds
88
int(fraction*1000000)) # Microseconds
89
82
90
83
91
class MandosClientPropertyCache(object):
84
92
"""This wraps a Mandos Client D-Bus proxy object, caches the
86
94
changed.
87
95
"""
88
96
def __init__(self, proxy_object=None, properties=None, **kwargs):
89
self.proxy = proxy_object # Mandos Client proxy object
97
self.proxy = proxy_object # Mandos Client proxy object
90
98
self.properties = dict() if properties is None else properties
91
99
self.property_changed_match = (
92
100
self.proxy.connect_to_signal("PropertiesChanged",
93
101
self.properties_changed,
94
102
dbus.PROPERTIES_IFACE,
95
103
byte_arrays=True))
96
104
97
105
if properties is None:
98
self.properties.update(
99
self.proxy.GetAll(client_interface,
100
dbus_interface
101
= dbus.PROPERTIES_IFACE))
102
106
self.properties.update(self.proxy.GetAll(
107
client_interface,
108
dbus_interface=dbus.PROPERTIES_IFACE))
109
103
110
super(MandosClientPropertyCache, self).__init__(**kwargs)
104
111
105
112
def properties_changed(self, interface, properties, invalidated):
106
113
"""This is called whenever we get a PropertiesChanged signal
107
114
It updates the changed properties in the "properties" dict.
109
116
# Update properties dict with new value
110
117
if interface == client_interface:
111
118
self.properties.update(properties)
112
119
113
120
def delete(self):
114
121
self.property_changed_match.remove()
115
122
117
124
class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
118
125
"""A Mandos Client which is visible on the screen.
119
126
"""
120
127
121
128
def __init__(self, server_proxy_object=None, update_hook=None,
122
delete_hook=None, logger=None, **kwargs):
129
delete_hook=None, **kwargs):
123
130
# Called on update
124
131
self.update_hook = update_hook
125
132
# Called on delete
126
133
self.delete_hook = delete_hook
127
134
# Mandos Server proxy object
128
135
self.server_proxy_object = server_proxy_object
129
# Logger
130
self.logger = logger
131
136
132
137
self._update_timer_callback_tag = None
133
138
134
139
# The widget shown normally
135
140
self._text_widget = urwid.Text("")
136
141
# The widget shown when we have focus
138
143
super(MandosClientWidget, self).__init__(**kwargs)
139
144
self.update()
140
145
self.opened = False
141
146
142
147
self.match_objects = (
143
148
self.proxy.connect_to_signal("CheckerCompleted",
144
149
self.checker_completed,
160
165
self.rejected,
161
166
client_interface,
162
167
byte_arrays=True))
163
self.logger('Created client {}'
164
.format(self.properties["Name"]), level=0)
165
168
log.debug("Created client %s", self.properties["Name"])
169
166
170
def using_timer(self, flag):
167
171
"""Call this method with True or False when timer should be
168
172
activated or deactivated.
169
173
"""
170
174
if flag and self._update_timer_callback_tag is None:
171
175
# Will update the shown timer value every second
172
self._update_timer_callback_tag = (GLib.timeout_add
173
(1000,
174
self.update_timer))
176
self._update_timer_callback_tag = (
177
GLib.timeout_add(1000,
178
glib_safely(self.update_timer)))
175
179
elif not (flag or self._update_timer_callback_tag is None):
176
180
GLib.source_remove(self._update_timer_callback_tag)
177
181
self._update_timer_callback_tag = None
178
182
179
183
def checker_completed(self, exitstatus, condition, command):
180
184
if exitstatus == 0:
181
self.logger('Checker for client {} (command "{}")'
182
' succeeded'.format(self.properties["Name"],
183
command), level=0)
185
log.debug('Checker for client %s (command "%s")'
186
" succeeded", self.properties["Name"], command)
184
187
self.update()
185
188
return
186
189
# Checker failed
187
190
if os.WIFEXITED(condition):
188
self.logger('Checker for client {} (command "{}") failed'
189
' with exit code {}'
190
.format(self.properties["Name"], command,
191
os.WEXITSTATUS(condition)))
191
log.info('Checker for client %s (command "%s") failed'
192
" with exit code %d", self.properties["Name"],
193
command, os.WEXITSTATUS(condition))
192
194
elif os.WIFSIGNALED(condition):
193
self.logger('Checker for client {} (command "{}") was'
194
' killed by signal {}'
195
.format(self.properties["Name"], command,
196
os.WTERMSIG(condition)))
195
log.info('Checker for client %s (command "%s") was'
196
" killed by signal %d", self.properties["Name"],
197
command, os.WTERMSIG(condition))
197
198
self.update()
198
199
199
200
def checker_started(self, command):
200
201
"""Server signals that a checker started."""
201
self.logger('Client {} started checker "{}"'
202
.format(self.properties["Name"],
203
command), level=0)
204
202
log.debug('Client %s started checker "%s"',
203
self.properties["Name"], command)
204
205
205
def got_secret(self):
206
self.logger('Client {} received its secret'
207
.format(self.properties["Name"]))
208
206
log.info("Client %s received its secret",
207
self.properties["Name"])
208
209
209
def need_approval(self, timeout, default):
210
210
if not default:
211
message = 'Client {} needs approval within {} seconds'
211
message = "Client %s needs approval within %f seconds"
212
212
else:
213
message = 'Client {} will get its secret in {} seconds'
214
self.logger(message.format(self.properties["Name"],
215
timeout/1000))
216
213
message = "Client %s will get its secret in %f seconds"
214
log.info(message, self.properties["Name"], timeout/1000)
215
217
216
def rejected(self, reason):
218
self.logger('Client {} was rejected; reason: {}'
219
.format(self.properties["Name"], reason))
220
217
log.info("Client %s was rejected; reason: %s",
218
self.properties["Name"], reason)
219
221
220
def selectable(self):
222
221
"""Make this a "selectable" widget.
223
222
This overrides the method from urwid.FlowWidget."""
224
223
return True
225
224
226
225
def rows(self, maxcolrow, focus=False):
227
226
"""How many rows this widget will occupy might depend on
228
227
whether we have focus or not.
229
228
This overrides the method from urwid.FlowWidget"""
230
229
return self.current_widget(focus).rows(maxcolrow, focus=focus)
231
230
232
231
def current_widget(self, focus=False):
233
232
if focus or self.opened:
234
233
return self._focus_widget
235
234
return self._widget
236
235
237
236
def update(self):
238
237
"Called when what is visible on the screen should be updated."
239
238
# How to add standout mode to a style
240
with_standout = { "normal": "standout",
241
"bold": "bold-standout",
242
"underline-blink":
243
"underline-blink-standout",
244
"bold-underline-blink":
245
"bold-underline-blink-standout",
246
}
247
239
with_standout = {"normal": "standout",
240
"bold": "bold-standout",
241
"underline-blink":
242
"underline-blink-standout",
243
"bold-underline-blink":
244
"bold-underline-blink-standout",
245
}
246
248
247
# Rebuild focus and non-focus widgets using current properties
249
248
250
249
# Base part of a client. Name!
251
base = '{name}: '.format(name=self.properties["Name"])
250
base = "{name}: ".format(name=self.properties["Name"])
252
251
if not self.properties["Enabled"]:
253
252
message = "DISABLED"
254
253
self.using_timer(False)
255
254
elif self.properties["ApprovalPending"]:
256
timeout = datetime.timedelta(milliseconds
257
= self.properties
258
["ApprovalDelay"])
255
timeout = datetime.timedelta(
256
milliseconds=self.properties["ApprovalDelay"])
259
257
last_approval_request = isoformat_to_datetime(
260
258
self.properties["LastApprovalRequest"])
261
259
if last_approval_request is not None:
277
275
timer = datetime.timedelta(0)
278
276
else:
279
277
expires = (datetime.datetime.strptime
280
(expires, '%Y-%m-%dT%H:%M:%S.%f'))
278
(expires, "%Y-%m-%dT%H:%M:%S.%f"))
281
279
timer = max(expires - datetime.datetime.utcnow(),
282
280
datetime.timedelta())
283
message = ('A checker has failed! Time until client'
284
' gets disabled: {}'
281
message = ("A checker has failed! Time until client"
282
" gets disabled: {}"
285
283
.format(str(timer).rsplit(".", 1)[0]))
286
284
self.using_timer(True)
287
285
else:
288
286
message = "enabled"
289
287
self.using_timer(False)
290
288
self._text = "{}{}".format(base, message)
291
289
292
290
if not urwid.supports_unicode():
293
291
self._text = self._text.encode("ascii", "replace")
294
292
textlist = [("normal", self._text)]
304
302
# Run update hook, if any
305
303
if self.update_hook is not None:
306
304
self.update_hook()
307
305
308
306
def update_timer(self):
309
307
"""called by GLib. Will indefinitely loop until
310
308
GLib.source_remove() on tag is called
311
309
"""
312
310
self.update()
313
311
return True # Keep calling this
314
312
315
313
def delete(self, **kwargs):
316
314
if self._update_timer_callback_tag is not None:
317
315
GLib.source_remove(self._update_timer_callback_tag)
322
320
if self.delete_hook is not None:
323
321
self.delete_hook(self)
324
322
return super(MandosClientWidget, self).delete(**kwargs)
325
323
326
324
def render(self, maxcolrow, focus=False):
327
325
"""Render differently if we have focus.
328
326
This overrides the method from urwid.FlowWidget"""
329
327
return self.current_widget(focus).render(maxcolrow,
330
328
focus=focus)
331
329
332
330
def keypress(self, maxcolrow, key):
333
331
"""Handle keys.
334
332
This overrides the method from urwid.FlowWidget"""
335
333
if key == "+":
336
334
self.proxy.Set(client_interface, "Enabled",
337
dbus.Boolean(True), ignore_reply = True,
338
dbus_interface = dbus.PROPERTIES_IFACE)
335
dbus.Boolean(True), ignore_reply=True,
336
dbus_interface=dbus.PROPERTIES_IFACE)
339
337
elif key == "-":
340
338
self.proxy.Set(client_interface, "Enabled", False,
341
ignore_reply = True,
342
dbus_interface = dbus.PROPERTIES_IFACE)
339
ignore_reply=True,
340
dbus_interface=dbus.PROPERTIES_IFACE)
343
341
elif key == "a":
344
342
self.proxy.Approve(dbus.Boolean(True, variant_level=1),
345
dbus_interface = client_interface,
343
dbus_interface=client_interface,
346
344
ignore_reply=True)
347
345
elif key == "d":
348
346
self.proxy.Approve(dbus.Boolean(False, variant_level=1),
349
dbus_interface = client_interface,
347
dbus_interface=client_interface,
350
348
ignore_reply=True)
351
349
elif key == "R" or key == "_" or key == "ctrl k":
352
350
self.server_proxy_object.RemoveClient(self.proxy
354
352
ignore_reply=True)
355
353
elif key == "s":
356
354
self.proxy.Set(client_interface, "CheckerRunning",
357
dbus.Boolean(True), ignore_reply = True,
358
dbus_interface = dbus.PROPERTIES_IFACE)
355
dbus.Boolean(True), ignore_reply=True,
356
dbus_interface=dbus.PROPERTIES_IFACE)
359
357
elif key == "S":
360
358
self.proxy.Set(client_interface, "CheckerRunning",
361
dbus.Boolean(False), ignore_reply = True,
362
dbus_interface = dbus.PROPERTIES_IFACE)
359
dbus.Boolean(False), ignore_reply=True,
360
dbus_interface=dbus.PROPERTIES_IFACE)
363
361
elif key == "C":
364
self.proxy.CheckedOK(dbus_interface = client_interface,
362
self.proxy.CheckedOK(dbus_interface=client_interface,
365
363
ignore_reply=True)
366
364
# xxx
367
365
# elif key == "p" or key == "=":
372
370
# self.open()
373
371
else:
374
372
return key
375
373
376
374
def properties_changed(self, interface, properties, invalidated):
377
375
"""Call self.update() if any properties changed.
378
376
This overrides the method from MandosClientPropertyCache"""
379
old_values = { key: self.properties.get(key)
380
for key in properties.keys() }
377
old_values = {key: self.properties.get(key)
378
for key in properties.keys()}
381
379
super(MandosClientWidget, self).properties_changed(
382
380
interface, properties, invalidated)
383
381
if any(old_values[key] != self.properties.get(key)
385
383
self.update()
386
384
387
385
386
def glib_safely(func, retval=True):
387
def safe_func(*args, **kwargs):
388
try:
389
return func(*args, **kwargs)
390
except Exception:
391
log.exception("")
392
return retval
393
return safe_func
394
395
388
396
class ConstrainedListBox(urwid.ListBox):
389
397
"""Like a normal urwid.ListBox, but will consume all "up" or
390
398
"down" key presses, thus not allowing any containing widgets to
391
399
use them as an excuse to shift focus away from this widget.
392
400
"""
393
401
def keypress(self, *args, **kwargs):
394
ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
402
ret = (super(ConstrainedListBox, self)
403
.keypress(*args, **kwargs))
395
404
if ret in ("up", "down"):
396
405
return
397
406
return ret
401
410
"""This is the entire user interface - the whole screen
402
411
with boxes, lists of client widgets, etc.
403
412
"""
404
def __init__(self, max_log_length=1000, log_level=1):
413
def __init__(self, max_log_length=1000):
405
414
DBusGMainLoop(set_as_default=True)
406
415
407
416
self.screen = urwid.curses_display.Screen()
408
417
409
418
self.screen.register_palette((
410
419
("normal",
411
420
"default", "default", None),
416
425
("standout",
417
426
"standout", "default", "standout"),
418
427
("bold-underline-blink",
419
"bold,underline,blink", "default", "bold,underline,blink"),
428
"bold,underline,blink", "default",
429
"bold,underline,blink"),
420
430
("bold-standout",
421
431
"bold,standout", "default", "bold,standout"),
422
432
("underline-blink-standout",
426
436
"bold,underline,blink,standout", "default",
427
437
"bold,underline,blink,standout"),
428
438
))
429
439
430
440
if urwid.supports_unicode():
431
self.divider = "─" # \u2500
432
#self.divider = "━" # \u2501
441
self.divider = "─" # \u2500
433
442
else:
434
#self.divider = "-" # \u002d
435
self.divider = "_" # \u005f
436
443
self.divider = "_" # \u005f
444
437
445
self.screen.start()
438
446
439
447
self.size = self.screen.get_cols_rows()
440
448
441
449
self.clients = urwid.SimpleListWalker([])
442
450
self.clients_dict = {}
443
451
444
452
# We will add Text widgets to this list
445
self.log = []
453
self.log = urwid.SimpleListWalker([])
446
454
self.max_log_length = max_log_length
447
448
self.log_level = log_level
449
455
450
456
# We keep a reference to the log widget so we can remove it
451
457
# from the ListWalker without it getting destroyed
452
458
self.logbox = ConstrainedListBox(self.log)
453
459
454
460
# This keeps track of whether self.uilist currently has
455
461
# self.logbox in it or not
456
462
self.log_visible = True
457
463
self.log_wrap = "any"
458
464
465
self.loghandler = UILogHandler(self)
466
459
467
self.rebuild()
460
self.log_message_raw(("bold",
461
"Mandos Monitor version " + version))
462
self.log_message_raw(("bold",
463
"q: Quit ?: Help"))
464
465
self.busname = domain + '.Mandos'
468
self.add_log_line(("bold",
469
"Mandos Monitor version " + version))
470
self.add_log_line(("bold", "q: Quit ?: Help"))
471
472
self.busname = domain + ".Mandos"
466
473
self.main_loop = GLib.MainLoop()
467
468
def client_not_found(self, fingerprint, address):
469
self.log_message("Client with address {} and fingerprint {}"
470
" could not be found"
471
.format(address, fingerprint))
472
474
475
def client_not_found(self, key_id, address):
476
log.info("Client with address %s and key ID %s could"
477
" not be found", address, key_id)
478
473
479
def rebuild(self):
474
480
"""This rebuilds the User Interface.
475
481
Call this when the widget layout needs to change"""
476
482
self.uilist = []
477
#self.uilist.append(urwid.ListBox(self.clients))
483
# self.uilist.append(urwid.ListBox(self.clients))
478
484
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
479
485
clients),
480
#header=urwid.Divider(),
486
# header=urwid.Divider(),
481
487
header=None,
482
footer=
483
urwid.Divider(div_char=
484
self.divider)))
488
footer=urwid.Divider(
489
div_char=self.divider)))
485
490
if self.log_visible:
486
491
self.uilist.append(self.logbox)
487
492
self.topwidget = urwid.Pile(self.uilist)
488
489
def log_message(self, message, level=1):
490
"""Log message formatted with timestamp"""
491
if level < self.log_level:
492
return
493
timestamp = datetime.datetime.now().isoformat()
494
self.log_message_raw("{}: {}".format(timestamp, message),
495
level=level)
496
497
def log_message_raw(self, markup, level=1):
498
"""Add a log message to the log buffer."""
499
if level < self.log_level:
500
return
493
494
def add_log_line(self, markup):
501
495
self.log.append(urwid.Text(markup, wrap=self.log_wrap))
502
if (self.max_log_length
503
and len(self.log) > self.max_log_length):
504
del self.log[0:len(self.log)-self.max_log_length-1]
505
self.logbox.set_focus(len(self.logbox.body.contents),
496
if self.max_log_length:
497
if len(self.log) > self.max_log_length:
498
del self.log[0:(len(self.log) - self.max_log_length)]
499
self.logbox.set_focus(len(self.logbox.body.contents)-1,
506
500
coming_from="above")
507
501
self.refresh()
508
502
509
503
def toggle_log_display(self):
510
504
"""Toggle visibility of the log buffer."""
511
505
self.log_visible = not self.log_visible
512
506
self.rebuild()
513
self.log_message("Log visibility changed to: {}"
514
.format(self.log_visible), level=0)
515
507
log.debug("Log visibility changed to: %s", self.log_visible)
508
516
509
def change_log_display(self):
517
510
"""Change type of log display.
518
511
Currently, this toggles wrapping of text lines."""
522
515
self.log_wrap = "clip"
523
516
for textwidget in self.log:
524
517
textwidget.set_wrap_mode(self.log_wrap)
525
self.log_message("Wrap mode: {}".format(self.log_wrap),
526
level=0)
527
518
log.debug("Wrap mode: %s", self.log_wrap)
519
528
520
def find_and_remove_client(self, path, interfaces):
529
521
"""Find a client by its object path and remove it.
530
522
531
523
This is connected to the InterfacesRemoved signal from the
532
524
Mandos server object."""
533
525
if client_interface not in interfaces:
537
529
client = self.clients_dict[path]
538
530
except KeyError:
539
531
# not found?
540
self.log_message("Unknown client {!r} removed"
541
.format(path))
532
log.warning("Unknown client %s removed", path)
542
533
return
543
534
client.delete()
544
535
545
536
def add_new_client(self, path, ifs_and_props):
546
537
"""Find a client by its object path and remove it.
547
538
548
539
This is connected to the InterfacesAdded signal from the
549
540
Mandos server object.
550
541
"""
552
543
# Not a Mandos client object; ignore
553
544
return
554
545
client_proxy_object = self.bus.get_object(self.busname, path)
555
self.add_client(MandosClientWidget(server_proxy_object
556
=self.mandos_serv,
557
proxy_object
558
=client_proxy_object,
559
update_hook
560
=self.refresh,
561
delete_hook
562
=self.remove_client,
563
logger
564
=self.log_message,
565
properties
566
= dict(ifs_and_props[
567
client_interface])),
546
self.add_client(MandosClientWidget(
547
server_proxy_object=self.mandos_serv,
548
proxy_object=client_proxy_object,
549
update_hook=self.refresh,
550
delete_hook=self.remove_client,
551
properties=dict(ifs_and_props[client_interface])),
568
552
path=path)
569
553
570
554
def add_client(self, client, path=None):
571
555
self.clients.append(client)
572
556
if path is None:
574
558
self.clients_dict[path] = client
575
559
self.clients.sort(key=lambda c: c.properties["Name"])
576
560
self.refresh()
577
561
578
562
def remove_client(self, client, path=None):
579
563
self.clients.remove(client)
580
564
if path is None:
581
565
path = client.proxy.object_path
582
566
del self.clients_dict[path]
583
567
self.refresh()
584
568
585
569
def refresh(self):
586
570
"""Redraw the screen"""
587
571
canvas = self.topwidget.render(self.size, focus=True)
588
572
self.screen.draw_screen(self.size, canvas)
589
573
590
574
def run(self):
591
575
"""Start the main loop and exit when it's done."""
576
log.addHandler(self.loghandler)
577
self.orig_log_propagate = log.propagate
578
log.propagate = False
579
self.orig_log_level = log.level
580
log.setLevel("INFO")
592
581
self.bus = dbus.SystemBus()
593
582
mandos_dbus_objc = self.bus.get_object(
594
583
self.busname, "/", follow_name_owner_changes=True)
595
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
596
dbus_interface
597
= server_interface)
584
self.mandos_serv = dbus.Interface(
585
mandos_dbus_objc, dbus_interface=server_interface)
598
586
try:
599
587
mandos_clients = (self.mandos_serv
600
588
.GetAllClientsWithProperties())
601
589
if not mandos_clients:
602
self.log_message_raw(("bold", "Note: Server has no clients."))
590
log.warning("Note: Server has no clients.")
603
591
except dbus.exceptions.DBusException:
604
self.log_message_raw(("bold", "Note: No Mandos server running."))
592
log.warning("Note: No Mandos server running.")
605
593
mandos_clients = dbus.Dictionary()
606
594
607
595
(self.mandos_serv
608
596
.connect_to_signal("InterfacesRemoved",
609
597
self.find_and_remove_client,
610
dbus_interface
611
= dbus.OBJECT_MANAGER_IFACE,
598
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
612
599
byte_arrays=True))
613
600
(self.mandos_serv
614
601
.connect_to_signal("InterfacesAdded",
615
602
self.add_new_client,
616
dbus_interface
617
= dbus.OBJECT_MANAGER_IFACE,
603
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
618
604
byte_arrays=True))
619
605
(self.mandos_serv
620
606
.connect_to_signal("ClientNotFound",
624
610
for path, client in mandos_clients.items():
625
611
client_proxy_object = self.bus.get_object(self.busname,
626
612
path)
627
self.add_client(MandosClientWidget(server_proxy_object
628
=self.mandos_serv,
629
proxy_object
630
=client_proxy_object,
631
properties=client,
632
update_hook
633
=self.refresh,
634
delete_hook
635
=self.remove_client,
636
logger
637
=self.log_message),
613
self.add_client(MandosClientWidget(
614
server_proxy_object=self.mandos_serv,
615
proxy_object=client_proxy_object,
616
properties=client,
617
update_hook=self.refresh,
618
delete_hook=self.remove_client),
638
619
path=path)
639
620
640
621
self.refresh()
641
self._input_callback_tag = (GLib.io_add_watch
642
(sys.stdin.fileno(),
643
GLib.IO_IN,
644
self.process_input))
622
self._input_callback_tag = (
623
GLib.io_add_watch(
624
GLib.IOChannel.unix_new(sys.stdin.fileno()),
625
GLib.PRIORITY_DEFAULT, GLib.IO_IN,
626
glib_safely(self.process_input)))
645
627
self.main_loop.run()
646
628
# Main loop has finished, we should close everything now
647
629
GLib.source_remove(self._input_callback_tag)
648
self.screen.stop()
649
630
with warnings.catch_warnings():
631
warnings.simplefilter("ignore", BytesWarning)
632
self.screen.stop()
633
650
634
def stop(self):
651
635
self.main_loop.quit()
652
636
log.removeHandler(self.loghandler)
637
log.propagate = self.orig_log_propagate
638
653
639
def process_input(self, source, condition):
654
640
keys = self.screen.get_input()
655
translations = { "ctrl n": "down", # Emacs
656
"ctrl p": "up", # Emacs
657
"ctrl v": "page down", # Emacs
658
"meta v": "page up", # Emacs
659
" ": "page down", # less
660
"f": "page down", # less
661
"b": "page up", # less
662
"j": "down", # vi
663
"k": "up", # vi
664
}
641
translations = {"ctrl n": "down", # Emacs
642
"ctrl p": "up", # Emacs
643
"ctrl v": "page down", # Emacs
644
"meta v": "page up", # Emacs
645
" ": "page down", # less
646
"f": "page down", # less
647
"b": "page up", # less
648
"j": "down", # vi
649
"k": "up", # vi
650
}
665
651
for key in keys:
666
652
try:
667
653
key = translations[key]
668
654
except KeyError: # :-)
669
655
pass
670
656
671
657
if key == "q" or key == "Q":
672
658
self.stop()
673
659
break
687
673
if not self.log_visible:
688
674
self.log_visible = True
689
675
self.rebuild()
690
self.log_message_raw(("bold",
691
" ".
692
join(("q: Quit",
693
"?: Help",
694
"l: Log window toggle",
695
"TAB: Switch window",
696
"w: Wrap (log lines)",
697
"v: Toggle verbose log",
698
))))
699
self.log_message_raw(("bold",
700
" "
701
.join(("Clients:",
702
"+: Enable",
703
"-: Disable",
704
"R: Remove",
705
"s: Start new checker",
706
"S: Stop checker",
707
"C: Checker OK",
708
"a: Approve",
709
"d: Deny"))))
676
self.add_log_line(("bold",
677
" ".join(("q: Quit",
678
"?: Help",
679
"l: Log window toggle",
680
"TAB: Switch window",
681
"w: Wrap (log lines)",
682
"v: Toggle verbose log",
683
))))
684
self.add_log_line(("bold",
685
" ".join(("Clients:",
686
"+: Enable",
687
"-: Disable",
688
"R: Remove",
689
"s: Start new checker",
690
"S: Stop checker",
691
"C: Checker OK",
692
"a: Approve",
693
"d: Deny",
694
))))
710
695
self.refresh()
711
696
elif key == "tab":
712
697
if self.topwidget.get_focus() is self.logbox:
715
700
self.topwidget.set_focus(self.logbox)
716
701
self.refresh()
717
702
elif key == "v":
718
if self.log_level == 0:
719
self.log_level = 1
720
self.log_message("Verbose mode: Off")
703
if log.level < logging.INFO:
704
log.setLevel(logging.INFO)
705
log.info("Verbose mode: Off")
721
706
else:
722
self.log_level = 0
723
self.log_message("Verbose mode: On")
724
#elif (key == "end" or key == "meta >" or key == "G"
725
# or key == ">"):
726
# pass # xxx end-of-buffer
727
#elif (key == "home" or key == "meta <" or key == "g"
728
# or key == "<"):
729
# pass # xxx beginning-of-buffer
730
#elif key == "ctrl e" or key == "$":
731
# pass # xxx move-end-of-line
732
#elif key == "ctrl a" or key == "^":
733
# pass # xxx move-beginning-of-line
734
#elif key == "ctrl b" or key == "meta (" or key == "h":
735
# pass # xxx left
736
#elif key == "ctrl f" or key == "meta )" or key == "l":
737
# pass # xxx right
738
#elif key == "a":
739
# pass # scroll up log
740
#elif key == "z":
741
# pass # scroll down log
707
log.setLevel(logging.NOTSET)
708
log.info("Verbose mode: On")
709
# elif (key == "end" or key == "meta >" or key == "G"
710
# or key == ">"):
711
# pass # xxx end-of-buffer
712
# elif (key == "home" or key == "meta <" or key == "g"
713
# or key == "<"):
714
# pass # xxx beginning-of-buffer
715
# elif key == "ctrl e" or key == "$":
716
# pass # xxx move-end-of-line
717
# elif key == "ctrl a" or key == "^":
718
# pass # xxx move-beginning-of-line
719
# elif key == "ctrl b" or key == "meta (" or key == "h":
720
# pass # xxx left
721
# elif key == "ctrl f" or key == "meta )" or key == "l":
722
# pass # xxx right
723
# elif key == "a":
724
# pass # scroll up log
725
# elif key == "z":
726
# pass # scroll down log
742
727
elif self.topwidget.selectable():
743
728
self.topwidget.keypress(self.size, key)
744
729
self.refresh()
745
730
return True
746
731
732
733
class UILogHandler(logging.Handler):
734
def __init__(self, ui, *args, **kwargs):
735
self.ui = ui
736
super(UILogHandler, self).__init__(*args, **kwargs)
737
self.setFormatter(
738
logging.Formatter("%(asctime)s: %(message)s"))
739
def emit(self, record):
740
msg = self.format(record)
741
if record.levelno > logging.INFO:
742
msg = ("bold", msg)
743
self.ui.add_log_line(msg)
744
745
747
746
ui = UserInterface()
748
747
try:
749
748
ui.run()
750
749
except KeyboardInterrupt:
751
ui.screen.stop()
752
except Exception as e:
753
ui.log_message(str(e))
754
ui.screen.stop()
750
with warnings.catch_warnings():
751
warnings.filterwarnings("ignore", "", BytesWarning)
752
ui.screen.stop()
753
except Exception:
754
with warnings.catch_warnings():
755
warnings.filterwarnings("ignore", "", BytesWarning)
756
ui.screen.stop()
755
757
raise
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0