To get this branch, use:
bzr branch
http://bzr.recompile.se/loggerhead/mandos/trunk
« back to all changes in this revision
Viewing changes to mandos-monitor
- browse files at revision 237.4.130
- compare with another revision
- download diff
- download tarball
- view history from revision 237.4.130
- Committer: teddy at recompile
- Date: 2020-04-08 18:40:10 UTC
- mto: This revision was merged to the branch mainline in revision 1214.
- Revision ID: teddy@recompile.se-20200408184010-lvs5alrq2gqcpb12
Tags: version-1.8.11-1
Version 1.8.11-1
* Makefile (version): Change to "1.8.11".
* NEWS (Version 1.8.11): Add new entry.
* debian/changelog (1.8.11-1): - '' -
* Makefile (version): Change to "1.8.11".
* NEWS (Version 1.8.11): Add new entry.
* debian/changelog (1.8.11-1): - '' -
- files added:
- bugs.xml
- debian/tests
- dracut-module
- plugin-helpers
- 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 © 2009-2014 Teddy Hogeborn
7
# Copyright © 2009-2014 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
40
43
41
44
from dbus.mainloop.glib import DBusGMainLoop
42
try:
43
import gobject
44
except ImportError:
45
from gi.repository import GObject as gobject
45
from gi.repository import GLib
46
46
47
47
import dbus
48
48
49
import locale
50
51
49
if sys.version_info.major == 2:
50
__metaclass__ = type
52
51
str = unicode
53
52
54
locale.setlocale(locale.LC_ALL, '')
55
56
import logging
57
logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
53
log = logging.getLogger(os.path.basename(sys.argv[0]))
54
logging.basicConfig(level="NOTSET", # Show all messages
55
format="%(message)s") # Show basic log messages
56
57
logging.captureWarnings(True) # Show warnings via the logging system
58
59
locale.setlocale(locale.LC_ALL, "")
60
61
logging.getLogger("dbus.proxies").setLevel(logging.CRITICAL)
58
62
59
63
# Some useful constants
60
domain = 'se.recompile'
61
server_interface = domain + '.Mandos'
62
client_interface = domain + '.Mandos.Client'
63
version = "1.6.9"
64
domain = "se.recompile"
65
server_interface = domain + ".Mandos"
66
client_interface = domain + ".Mandos.Client"
67
version = "1.8.11"
68
69
try:
70
dbus.OBJECT_MANAGER_IFACE
71
except AttributeError:
72
dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
73
64
74
65
75
def isoformat_to_datetime(iso):
66
76
"Parse an ISO 8601 date string to a datetime.datetime()"
75
85
int(day),
76
86
int(hour),
77
87
int(minute),
78
int(second), # Whole seconds
79
int(fraction*1000000)) # Microseconds
80
81
class MandosClientPropertyCache(object):
88
int(second), # Whole seconds
89
int(fraction*1000000)) # Microseconds
90
91
92
class MandosClientPropertyCache:
82
93
"""This wraps a Mandos Client D-Bus proxy object, caches the
83
94
properties and calls a hook function when any of them are
84
95
changed.
85
96
"""
86
97
def __init__(self, proxy_object=None, properties=None, **kwargs):
87
self.proxy = proxy_object # Mandos Client proxy object
98
self.proxy = proxy_object # Mandos Client proxy object
88
99
self.properties = dict() if properties is None else properties
89
100
self.property_changed_match = (
90
101
self.proxy.connect_to_signal("PropertiesChanged",
91
102
self.properties_changed,
92
103
dbus.PROPERTIES_IFACE,
93
104
byte_arrays=True))
94
105
95
106
if properties is None:
96
self.properties.update(
97
self.proxy.GetAll(client_interface,
98
dbus_interface
99
= dbus.PROPERTIES_IFACE))
100
107
self.properties.update(self.proxy.GetAll(
108
client_interface,
109
dbus_interface=dbus.PROPERTIES_IFACE))
110
101
111
super(MandosClientPropertyCache, self).__init__(**kwargs)
102
112
103
113
def properties_changed(self, interface, properties, invalidated):
104
114
"""This is called whenever we get a PropertiesChanged signal
105
115
It updates the changed properties in the "properties" dict.
106
116
"""
107
117
# Update properties dict with new value
108
self.properties.update(properties)
109
118
if interface == client_interface:
119
self.properties.update(properties)
120
110
121
def delete(self):
111
122
self.property_changed_match.remove()
112
123
114
125
class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
115
126
"""A Mandos Client which is visible on the screen.
116
127
"""
117
128
118
129
def __init__(self, server_proxy_object=None, update_hook=None,
119
delete_hook=None, logger=None, **kwargs):
130
delete_hook=None, **kwargs):
120
131
# Called on update
121
132
self.update_hook = update_hook
122
133
# Called on delete
123
134
self.delete_hook = delete_hook
124
135
# Mandos Server proxy object
125
136
self.server_proxy_object = server_proxy_object
126
# Logger
127
self.logger = logger
128
137
129
138
self._update_timer_callback_tag = None
130
139
131
140
# The widget shown normally
132
141
self._text_widget = urwid.Text("")
133
142
# The widget shown when we have focus
135
144
super(MandosClientWidget, self).__init__(**kwargs)
136
145
self.update()
137
146
self.opened = False
138
147
139
148
self.match_objects = (
140
149
self.proxy.connect_to_signal("CheckerCompleted",
141
150
self.checker_completed,
157
166
self.rejected,
158
167
client_interface,
159
168
byte_arrays=True))
160
self.logger('Created client {}'
161
.format(self.properties["Name"]), level=0)
162
169
log.debug("Created client %s", self.properties["Name"])
170
163
171
def using_timer(self, flag):
164
172
"""Call this method with True or False when timer should be
165
173
activated or deactivated.
166
174
"""
167
175
if flag and self._update_timer_callback_tag is None:
168
176
# Will update the shown timer value every second
169
self._update_timer_callback_tag = (gobject.timeout_add
170
(1000,
171
self.update_timer))
177
self._update_timer_callback_tag = (
178
GLib.timeout_add(1000,
179
glib_safely(self.update_timer)))
172
180
elif not (flag or self._update_timer_callback_tag is None):
173
gobject.source_remove(self._update_timer_callback_tag)
181
GLib.source_remove(self._update_timer_callback_tag)
174
182
self._update_timer_callback_tag = None
175
183
176
184
def checker_completed(self, exitstatus, condition, command):
177
185
if exitstatus == 0:
178
self.logger('Checker for client {} (command "{}")'
179
' succeeded'.format(self.properties["Name"],
180
command), level=0)
186
log.debug('Checker for client %s (command "%s")'
187
" succeeded", self.properties["Name"], command)
181
188
self.update()
182
189
return
183
190
# Checker failed
184
191
if os.WIFEXITED(condition):
185
self.logger('Checker for client {} (command "{}") failed'
186
' with exit code {}'
187
.format(self.properties["Name"], command,
188
os.WEXITSTATUS(condition)))
192
log.info('Checker for client %s (command "%s") failed'
193
" with exit code %d", self.properties["Name"],
194
command, os.WEXITSTATUS(condition))
189
195
elif os.WIFSIGNALED(condition):
190
self.logger('Checker for client {} (command "{}") was'
191
' killed by signal {}'
192
.format(self.properties["Name"], command,
193
os.WTERMSIG(condition)))
194
elif os.WCOREDUMP(condition):
195
self.logger('Checker for client {} (command "{}") dumped'
196
' core'.format(self.properties["Name"],
197
command))
198
else:
199
self.logger('Checker for client {} completed'
200
' mysteriously'
201
.format(self.properties["Name"]))
196
log.info('Checker for client %s (command "%s") was'
197
" killed by signal %d", self.properties["Name"],
198
command, os.WTERMSIG(condition))
202
199
self.update()
203
200
204
201
def checker_started(self, command):
205
202
"""Server signals that a checker started."""
206
self.logger('Client {} started checker "{}"'
207
.format(self.properties["Name"],
208
command), level=0)
209
203
log.debug('Client %s started checker "%s"',
204
self.properties["Name"], command)
205
210
206
def got_secret(self):
211
self.logger('Client {} received its secret'
212
.format(self.properties["Name"]))
213
207
log.info("Client %s received its secret",
208
self.properties["Name"])
209
214
210
def need_approval(self, timeout, default):
215
211
if not default:
216
message = 'Client {} needs approval within {} seconds'
212
message = "Client %s needs approval within %f seconds"
217
213
else:
218
message = 'Client {} will get its secret in {} seconds'
219
self.logger(message.format(self.properties["Name"],
220
timeout/1000))
221
214
message = "Client %s will get its secret in %f seconds"
215
log.info(message, self.properties["Name"], timeout/1000)
216
222
217
def rejected(self, reason):
223
self.logger('Client {} was rejected; reason: {}'
224
.format(self.properties["Name"], reason))
225
218
log.info("Client %s was rejected; reason: %s",
219
self.properties["Name"], reason)
220
226
221
def selectable(self):
227
222
"""Make this a "selectable" widget.
228
223
This overrides the method from urwid.FlowWidget."""
229
224
return True
230
225
231
226
def rows(self, maxcolrow, focus=False):
232
227
"""How many rows this widget will occupy might depend on
233
228
whether we have focus or not.
234
229
This overrides the method from urwid.FlowWidget"""
235
230
return self.current_widget(focus).rows(maxcolrow, focus=focus)
236
231
237
232
def current_widget(self, focus=False):
238
233
if focus or self.opened:
239
234
return self._focus_widget
240
235
return self._widget
241
236
242
237
def update(self):
243
238
"Called when what is visible on the screen should be updated."
244
239
# How to add standout mode to a style
245
with_standout = { "normal": "standout",
246
"bold": "bold-standout",
247
"underline-blink":
248
"underline-blink-standout",
249
"bold-underline-blink":
250
"bold-underline-blink-standout",
251
}
252
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
253
248
# Rebuild focus and non-focus widgets using current properties
254
249
255
250
# Base part of a client. Name!
256
base = '{name}: '.format(name=self.properties["Name"])
251
base = "{name}: ".format(name=self.properties["Name"])
257
252
if not self.properties["Enabled"]:
258
253
message = "DISABLED"
259
254
self.using_timer(False)
260
255
elif self.properties["ApprovalPending"]:
261
timeout = datetime.timedelta(milliseconds
262
= self.properties
263
["ApprovalDelay"])
256
timeout = datetime.timedelta(
257
milliseconds=self.properties["ApprovalDelay"])
264
258
last_approval_request = isoformat_to_datetime(
265
259
self.properties["LastApprovalRequest"])
266
260
if last_approval_request is not None:
282
276
timer = datetime.timedelta(0)
283
277
else:
284
278
expires = (datetime.datetime.strptime
285
(expires, '%Y-%m-%dT%H:%M:%S.%f'))
279
(expires, "%Y-%m-%dT%H:%M:%S.%f"))
286
280
timer = max(expires - datetime.datetime.utcnow(),
287
281
datetime.timedelta())
288
message = ('A checker has failed! Time until client'
289
' gets disabled: {}'
282
message = ("A checker has failed! Time until client"
283
" gets disabled: {}"
290
284
.format(str(timer).rsplit(".", 1)[0]))
291
285
self.using_timer(True)
292
286
else:
293
287
message = "enabled"
294
288
self.using_timer(False)
295
289
self._text = "{}{}".format(base, message)
296
290
297
291
if not urwid.supports_unicode():
298
292
self._text = self._text.encode("ascii", "replace")
299
293
textlist = [("normal", self._text)]
309
303
# Run update hook, if any
310
304
if self.update_hook is not None:
311
305
self.update_hook()
312
306
313
307
def update_timer(self):
314
"""called by gobject. Will indefinitely loop until
315
gobject.source_remove() on tag is called"""
308
"""called by GLib. Will indefinitely loop until
309
GLib.source_remove() on tag is called
310
"""
316
311
self.update()
317
312
return True # Keep calling this
318
313
319
314
def delete(self, **kwargs):
320
315
if self._update_timer_callback_tag is not None:
321
gobject.source_remove(self._update_timer_callback_tag)
316
GLib.source_remove(self._update_timer_callback_tag)
322
317
self._update_timer_callback_tag = None
323
318
for match in self.match_objects:
324
319
match.remove()
326
321
if self.delete_hook is not None:
327
322
self.delete_hook(self)
328
323
return super(MandosClientWidget, self).delete(**kwargs)
329
324
330
325
def render(self, maxcolrow, focus=False):
331
326
"""Render differently if we have focus.
332
327
This overrides the method from urwid.FlowWidget"""
333
328
return self.current_widget(focus).render(maxcolrow,
334
329
focus=focus)
335
330
336
331
def keypress(self, maxcolrow, key):
337
332
"""Handle keys.
338
333
This overrides the method from urwid.FlowWidget"""
339
334
if key == "+":
340
self.proxy.Enable(dbus_interface = client_interface,
341
ignore_reply=True)
335
self.proxy.Set(client_interface, "Enabled",
336
dbus.Boolean(True), ignore_reply=True,
337
dbus_interface=dbus.PROPERTIES_IFACE)
342
338
elif key == "-":
343
self.proxy.Disable(dbus_interface = client_interface,
344
ignore_reply=True)
339
self.proxy.Set(client_interface, "Enabled", False,
340
ignore_reply=True,
341
dbus_interface=dbus.PROPERTIES_IFACE)
345
342
elif key == "a":
346
343
self.proxy.Approve(dbus.Boolean(True, variant_level=1),
347
dbus_interface = client_interface,
344
dbus_interface=client_interface,
348
345
ignore_reply=True)
349
346
elif key == "d":
350
347
self.proxy.Approve(dbus.Boolean(False, variant_level=1),
351
dbus_interface = client_interface,
348
dbus_interface=client_interface,
352
349
ignore_reply=True)
353
350
elif key == "R" or key == "_" or key == "ctrl k":
354
351
self.server_proxy_object.RemoveClient(self.proxy
355
352
.object_path,
356
353
ignore_reply=True)
357
354
elif key == "s":
358
self.proxy.StartChecker(dbus_interface = client_interface,
359
ignore_reply=True)
355
self.proxy.Set(client_interface, "CheckerRunning",
356
dbus.Boolean(True), ignore_reply=True,
357
dbus_interface=dbus.PROPERTIES_IFACE)
360
358
elif key == "S":
361
self.proxy.StopChecker(dbus_interface = client_interface,
362
ignore_reply=True)
359
self.proxy.Set(client_interface, "CheckerRunning",
360
dbus.Boolean(False), ignore_reply=True,
361
dbus_interface=dbus.PROPERTIES_IFACE)
363
362
elif key == "C":
364
self.proxy.CheckedOK(dbus_interface = client_interface,
363
self.proxy.CheckedOK(dbus_interface=client_interface,
365
364
ignore_reply=True)
366
365
# xxx
367
366
# elif key == "p" or key == "=":
372
371
# self.open()
373
372
else:
374
373
return key
375
374
376
375
def properties_changed(self, interface, properties, invalidated):
377
376
"""Call self.update() if any properties changed.
378
377
This overrides the method from MandosClientPropertyCache"""
379
old_values = { key: self.properties.get(key)
380
for key in properties.keys() }
378
old_values = {key: self.properties.get(key)
379
for key in properties.keys()}
381
380
super(MandosClientWidget, self).properties_changed(
382
381
interface, properties, invalidated)
383
382
if any(old_values[key] != self.properties.get(key)
385
384
self.update()
386
385
387
386
387
def glib_safely(func, retval=True):
388
def safe_func(*args, **kwargs):
389
try:
390
return func(*args, **kwargs)
391
except Exception:
392
log.exception("")
393
return retval
394
return safe_func
395
396
388
397
class ConstrainedListBox(urwid.ListBox):
389
398
"""Like a normal urwid.ListBox, but will consume all "up" or
390
399
"down" key presses, thus not allowing any containing widgets to
391
400
use them as an excuse to shift focus away from this widget.
392
401
"""
393
402
def keypress(self, *args, **kwargs):
394
ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
403
ret = (super(ConstrainedListBox, self)
404
.keypress(*args, **kwargs))
395
405
if ret in ("up", "down"):
396
406
return
397
407
return ret
398
408
399
409
400
class UserInterface(object):
410
class UserInterface:
401
411
"""This is the entire user interface - the whole screen
402
412
with boxes, lists of client widgets, etc.
403
413
"""
404
def __init__(self, max_log_length=1000, log_level=1):
414
def __init__(self, max_log_length=1000):
405
415
DBusGMainLoop(set_as_default=True)
406
416
407
417
self.screen = urwid.curses_display.Screen()
408
418
409
419
self.screen.register_palette((
410
420
("normal",
411
421
"default", "default", None),
416
426
("standout",
417
427
"standout", "default", "standout"),
418
428
("bold-underline-blink",
419
"bold,underline,blink", "default", "bold,underline,blink"),
429
"bold,underline,blink", "default",
430
"bold,underline,blink"),
420
431
("bold-standout",
421
432
"bold,standout", "default", "bold,standout"),
422
433
("underline-blink-standout",
426
437
"bold,underline,blink,standout", "default",
427
438
"bold,underline,blink,standout"),
428
439
))
429
440
430
441
if urwid.supports_unicode():
431
self.divider = "─" # \u2500
432
#self.divider = "━" # \u2501
442
self.divider = "─" # \u2500
433
443
else:
434
#self.divider = "-" # \u002d
435
self.divider = "_" # \u005f
436
444
self.divider = "_" # \u005f
445
437
446
self.screen.start()
438
447
439
448
self.size = self.screen.get_cols_rows()
440
449
441
450
self.clients = urwid.SimpleListWalker([])
442
451
self.clients_dict = {}
443
452
444
453
# We will add Text widgets to this list
445
self.log = []
454
self.log = urwid.SimpleListWalker([])
446
455
self.max_log_length = max_log_length
447
448
self.log_level = log_level
449
456
450
457
# We keep a reference to the log widget so we can remove it
451
458
# from the ListWalker without it getting destroyed
452
459
self.logbox = ConstrainedListBox(self.log)
453
460
454
461
# This keeps track of whether self.uilist currently has
455
462
# self.logbox in it or not
456
463
self.log_visible = True
457
464
self.log_wrap = "any"
458
465
466
self.loghandler = UILogHandler(self)
467
459
468
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'
466
self.main_loop = gobject.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
469
self.add_log_line(("bold",
470
"Mandos Monitor version " + version))
471
self.add_log_line(("bold", "q: Quit ?: Help"))
472
473
self.busname = domain + ".Mandos"
474
self.main_loop = GLib.MainLoop()
475
476
def client_not_found(self, key_id, address):
477
log.info("Client with address %s and key ID %s could"
478
" not be found", address, key_id)
479
473
480
def rebuild(self):
474
481
"""This rebuilds the User Interface.
475
482
Call this when the widget layout needs to change"""
476
483
self.uilist = []
477
#self.uilist.append(urwid.ListBox(self.clients))
484
# self.uilist.append(urwid.ListBox(self.clients))
478
485
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
479
486
clients),
480
#header=urwid.Divider(),
487
# header=urwid.Divider(),
481
488
header=None,
482
footer=
483
urwid.Divider(div_char=
484
self.divider)))
489
footer=urwid.Divider(
490
div_char=self.divider)))
485
491
if self.log_visible:
486
492
self.uilist.append(self.logbox)
487
493
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
494
495
def add_log_line(self, markup):
501
496
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),
497
if self.max_log_length:
498
if len(self.log) > self.max_log_length:
499
del self.log[0:(len(self.log) - self.max_log_length)]
500
self.logbox.set_focus(len(self.logbox.body.contents)-1,
506
501
coming_from="above")
507
502
self.refresh()
508
503
509
504
def toggle_log_display(self):
510
505
"""Toggle visibility of the log buffer."""
511
506
self.log_visible = not self.log_visible
512
507
self.rebuild()
513
self.log_message("Log visibility changed to: {}"
514
.format(self.log_visible), level=0)
515
508
log.debug("Log visibility changed to: %s", self.log_visible)
509
516
510
def change_log_display(self):
517
511
"""Change type of log display.
518
512
Currently, this toggles wrapping of text lines."""
522
516
self.log_wrap = "clip"
523
517
for textwidget in self.log:
524
518
textwidget.set_wrap_mode(self.log_wrap)
525
self.log_message("Wrap mode: {}".format(self.log_wrap),
526
level=0)
527
528
def find_and_remove_client(self, path, name):
519
log.debug("Wrap mode: %s", self.log_wrap)
520
521
def find_and_remove_client(self, path, interfaces):
529
522
"""Find a client by its object path and remove it.
530
531
This is connected to the ClientRemoved signal from the
523
524
This is connected to the InterfacesRemoved signal from the
532
525
Mandos server object."""
526
if client_interface not in interfaces:
527
# Not a Mandos client object; ignore
528
return
533
529
try:
534
530
client = self.clients_dict[path]
535
531
except KeyError:
536
532
# not found?
537
self.log_message("Unknown client {!r} ({!r}) removed"
538
.format(name, path))
533
log.warning("Unknown client %s removed", path)
539
534
return
540
535
client.delete()
541
542
def add_new_client(self, path):
536
537
def add_new_client(self, path, ifs_and_props):
538
"""Find a client by its object path and remove it.
539
540
This is connected to the InterfacesAdded signal from the
541
Mandos server object.
542
"""
543
if client_interface not in ifs_and_props:
544
# Not a Mandos client object; ignore
545
return
543
546
client_proxy_object = self.bus.get_object(self.busname, path)
544
self.add_client(MandosClientWidget(server_proxy_object
545
=self.mandos_serv,
546
proxy_object
547
=client_proxy_object,
548
update_hook
549
=self.refresh,
550
delete_hook
551
=self.remove_client,
552
logger
553
=self.log_message),
547
self.add_client(MandosClientWidget(
548
server_proxy_object=self.mandos_serv,
549
proxy_object=client_proxy_object,
550
update_hook=self.refresh,
551
delete_hook=self.remove_client,
552
properties=dict(ifs_and_props[client_interface])),
554
553
path=path)
555
554
556
555
def add_client(self, client, path=None):
557
556
self.clients.append(client)
558
557
if path is None:
560
559
self.clients_dict[path] = client
561
560
self.clients.sort(key=lambda c: c.properties["Name"])
562
561
self.refresh()
563
562
564
563
def remove_client(self, client, path=None):
565
564
self.clients.remove(client)
566
565
if path is None:
567
566
path = client.proxy.object_path
568
567
del self.clients_dict[path]
569
568
self.refresh()
570
569
571
570
def refresh(self):
572
571
"""Redraw the screen"""
573
572
canvas = self.topwidget.render(self.size, focus=True)
574
573
self.screen.draw_screen(self.size, canvas)
575
574
576
575
def run(self):
577
576
"""Start the main loop and exit when it's done."""
577
log.addHandler(self.loghandler)
578
self.orig_log_propagate = log.propagate
579
log.propagate = False
580
self.orig_log_level = log.level
581
log.setLevel("INFO")
578
582
self.bus = dbus.SystemBus()
579
583
mandos_dbus_objc = self.bus.get_object(
580
584
self.busname, "/", follow_name_owner_changes=True)
581
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
582
dbus_interface
583
= server_interface)
585
self.mandos_serv = dbus.Interface(
586
mandos_dbus_objc, dbus_interface=server_interface)
584
587
try:
585
588
mandos_clients = (self.mandos_serv
586
589
.GetAllClientsWithProperties())
587
590
if not mandos_clients:
588
self.log_message_raw(("bold", "Note: Server has no clients."))
591
log.warning("Note: Server has no clients.")
589
592
except dbus.exceptions.DBusException:
590
self.log_message_raw(("bold", "Note: No Mandos server running."))
593
log.warning("Note: No Mandos server running.")
591
594
mandos_clients = dbus.Dictionary()
592
595
593
596
(self.mandos_serv
594
.connect_to_signal("ClientRemoved",
597
.connect_to_signal("InterfacesRemoved",
595
598
self.find_and_remove_client,
596
dbus_interface=server_interface,
599
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
597
600
byte_arrays=True))
598
601
(self.mandos_serv
599
.connect_to_signal("ClientAdded",
602
.connect_to_signal("InterfacesAdded",
600
603
self.add_new_client,
601
dbus_interface=server_interface,
604
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
602
605
byte_arrays=True))
603
606
(self.mandos_serv
604
607
.connect_to_signal("ClientNotFound",
608
611
for path, client in mandos_clients.items():
609
612
client_proxy_object = self.bus.get_object(self.busname,
610
613
path)
611
self.add_client(MandosClientWidget(server_proxy_object
612
=self.mandos_serv,
613
proxy_object
614
=client_proxy_object,
615
properties=client,
616
update_hook
617
=self.refresh,
618
delete_hook
619
=self.remove_client,
620
logger
621
=self.log_message),
614
self.add_client(MandosClientWidget(
615
server_proxy_object=self.mandos_serv,
616
proxy_object=client_proxy_object,
617
properties=client,
618
update_hook=self.refresh,
619
delete_hook=self.remove_client),
622
620
path=path)
623
621
624
622
self.refresh()
625
self._input_callback_tag = (gobject.io_add_watch
626
(sys.stdin.fileno(),
627
gobject.IO_IN,
628
self.process_input))
623
self._input_callback_tag = (
624
GLib.io_add_watch(
625
GLib.IOChannel.unix_new(sys.stdin.fileno()),
626
GLib.PRIORITY_DEFAULT, GLib.IO_IN,
627
glib_safely(self.process_input)))
629
628
self.main_loop.run()
630
629
# Main loop has finished, we should close everything now
631
gobject.source_remove(self._input_callback_tag)
632
self.screen.stop()
633
630
GLib.source_remove(self._input_callback_tag)
631
with warnings.catch_warnings():
632
warnings.simplefilter("ignore", BytesWarning)
633
self.screen.stop()
634
634
635
def stop(self):
635
636
self.main_loop.quit()
636
637
log.removeHandler(self.loghandler)
638
log.propagate = self.orig_log_propagate
639
637
640
def process_input(self, source, condition):
638
641
keys = self.screen.get_input()
639
translations = { "ctrl n": "down", # Emacs
640
"ctrl p": "up", # Emacs
641
"ctrl v": "page down", # Emacs
642
"meta v": "page up", # Emacs
643
" ": "page down", # less
644
"f": "page down", # less
645
"b": "page up", # less
646
"j": "down", # vi
647
"k": "up", # vi
648
}
642
translations = {"ctrl n": "down", # Emacs
643
"ctrl p": "up", # Emacs
644
"ctrl v": "page down", # Emacs
645
"meta v": "page up", # Emacs
646
" ": "page down", # less
647
"f": "page down", # less
648
"b": "page up", # less
649
"j": "down", # vi
650
"k": "up", # vi
651
}
649
652
for key in keys:
650
653
try:
651
654
key = translations[key]
652
655
except KeyError: # :-)
653
656
pass
654
657
655
658
if key == "q" or key == "Q":
656
659
self.stop()
657
660
break
671
674
if not self.log_visible:
672
675
self.log_visible = True
673
676
self.rebuild()
674
self.log_message_raw(("bold",
675
" ".
676
join(("q: Quit",
677
"?: Help",
678
"l: Log window toggle",
679
"TAB: Switch window",
680
"w: Wrap (log lines)",
681
"v: Toggle verbose log",
682
))))
683
self.log_message_raw(("bold",
684
" "
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"))))
677
self.add_log_line(("bold",
678
" ".join(("q: Quit",
679
"?: Help",
680
"l: Log window toggle",
681
"TAB: Switch window",
682
"w: Wrap (log lines)",
683
"v: Toggle verbose log",
684
))))
685
self.add_log_line(("bold",
686
" ".join(("Clients:",
687
"+: Enable",
688
"-: Disable",
689
"R: Remove",
690
"s: Start new checker",
691
"S: Stop checker",
692
"C: Checker OK",
693
"a: Approve",
694
"d: Deny",
695
))))
694
696
self.refresh()
695
697
elif key == "tab":
696
698
if self.topwidget.get_focus() is self.logbox:
699
701
self.topwidget.set_focus(self.logbox)
700
702
self.refresh()
701
703
elif key == "v":
702
if self.log_level == 0:
703
self.log_level = 1
704
self.log_message("Verbose mode: Off")
704
if log.level < logging.INFO:
705
log.setLevel(logging.INFO)
706
log.info("Verbose mode: Off")
705
707
else:
706
self.log_level = 0
707
self.log_message("Verbose mode: On")
708
#elif (key == "end" or key == "meta >" or key == "G"
709
# or key == ">"):
710
# pass # xxx end-of-buffer
711
#elif (key == "home" or key == "meta <" or key == "g"
712
# or key == "<"):
713
# pass # xxx beginning-of-buffer
714
#elif key == "ctrl e" or key == "$":
715
# pass # xxx move-end-of-line
716
#elif key == "ctrl a" or key == "^":
717
# pass # xxx move-beginning-of-line
718
#elif key == "ctrl b" or key == "meta (" or key == "h":
719
# pass # xxx left
720
#elif key == "ctrl f" or key == "meta )" or key == "l":
721
# pass # xxx right
722
#elif key == "a":
723
# pass # scroll up log
724
#elif key == "z":
725
# pass # scroll down log
708
log.setLevel(logging.NOTSET)
709
log.info("Verbose mode: On")
710
# elif (key == "end" or key == "meta >" or key == "G"
711
# or key == ">"):
712
# pass # xxx end-of-buffer
713
# elif (key == "home" or key == "meta <" or key == "g"
714
# or key == "<"):
715
# pass # xxx beginning-of-buffer
716
# elif key == "ctrl e" or key == "$":
717
# pass # xxx move-end-of-line
718
# elif key == "ctrl a" or key == "^":
719
# pass # xxx move-beginning-of-line
720
# elif key == "ctrl b" or key == "meta (" or key == "h":
721
# pass # xxx left
722
# elif key == "ctrl f" or key == "meta )" or key == "l":
723
# pass # xxx right
724
# elif key == "a":
725
# pass # scroll up log
726
# elif key == "z":
727
# pass # scroll down log
726
728
elif self.topwidget.selectable():
727
729
self.topwidget.keypress(self.size, key)
728
730
self.refresh()
729
731
return True
730
732
733
734
class UILogHandler(logging.Handler):
735
def __init__(self, ui, *args, **kwargs):
736
self.ui = ui
737
super(UILogHandler, self).__init__(*args, **kwargs)
738
self.setFormatter(
739
logging.Formatter("%(asctime)s: %(message)s"))
740
def emit(self, record):
741
msg = self.format(record)
742
if record.levelno > logging.INFO:
743
msg = ("bold", msg)
744
self.ui.add_log_line(msg)
745
746
731
747
ui = UserInterface()
732
748
try:
733
749
ui.run()
734
750
except KeyboardInterrupt:
735
ui.screen.stop()
736
except Exception as e:
737
ui.log_message(str(e))
738
ui.screen.stop()
751
with warnings.catch_warnings():
752
warnings.filterwarnings("ignore", "", BytesWarning)
753
ui.screen.stop()
754
except Exception:
755
with warnings.catch_warnings():
756
warnings.filterwarnings("ignore", "", BytesWarning)
757
ui.screen.stop()
739
758
raise
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0