/mandos/release

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

  • Committer: Teddy Hogeborn
  • Date: 2012-10-24 19:34:13 UTC
  • mto: (237.7.272 trunk)
  • mto: This revision was merged to the branch mainline in revision 303.
  • Revision ID: teddy@recompile.se-20121024193413-yiorm0x5lj48fu7i
http://bugs.debian.org/690639
* mandos: Comment changes.
* mandos-keygen (--password): Fix bashism.  Thanks to Raphael Geissert
                              <atomo64@gmail.com> for the bug report.

Show diffs side-by-side

added added

removed removed

Lines of Context:
mandos-monitor
3
3
# 
4
4
# Mandos Monitor - Control and monitor the Mandos server
5
5
# 
6
 
# Copyright © 2009-2014 Teddy Hogeborn
7
 
# Copyright © 2009-2014 Björn Påhlsson
 
6
# Copyright © 2009-2012 Teddy Hogeborn
 
7
# Copyright © 2009-2012 Björn Påhlsson
8
8
# 
9
9
# This program is free software: you can redistribute it and/or modify
10
10
# it under the terms of the GNU General Public License as published by
25
25
 
26
26
from __future__ import (division, absolute_import, print_function,
27
27
                        unicode_literals)
28
 
try:
29
 
    from future_builtins import *
30
 
except ImportError:
31
 
    pass
 
28
 
 
29
from future_builtins import *
32
30
 
33
31
import sys
34
32
import os
 
33
import signal
35
34
 
36
35
import datetime
37
36
 
39
38
import urwid
40
39
 
41
40
from dbus.mainloop.glib import DBusGMainLoop
42
 
try:
43
 
    import gobject
44
 
except ImportError:
45
 
    from gi.repository import GObject as gobject
 
41
import gobject
46
42
 
47
43
import dbus
48
44
 
 
45
import UserList
 
46
 
49
47
import locale
50
48
 
51
 
if sys.version_info[0] == 2:
52
 
    str = unicode
53
 
 
54
49
locale.setlocale(locale.LC_ALL, '')
55
50
 
56
51
import logging
60
55
domain = 'se.recompile'
61
56
server_interface = domain + '.Mandos'
62
57
client_interface = domain + '.Mandos.Client'
63
 
version = "1.6.7"
 
58
version = "1.6.0"
 
59
 
 
60
# Always run in monochrome mode
 
61
urwid.curses_display.curses.has_colors = lambda : False
 
62
 
 
63
# Urwid doesn't support blinking, but we want it.  Since we have no
 
64
# use for underline on its own, we make underline also always blink.
 
65
urwid.curses_display.curses.A_UNDERLINE |= (
 
66
    urwid.curses_display.curses.A_BLINK)
64
67
 
65
68
def isoformat_to_datetime(iso):
66
69
    "Parse an ISO 8601 date string to a datetime.datetime()"
161
164
                                         self.rejected,
162
165
                                         client_interface,
163
166
                                         byte_arrays=True))
164
 
        self.logger('Created client {0}'
165
 
                    .format(self.properties["Name"]), level=0)
 
167
        #self.logger('Created client {0}'
 
168
        #            .format(self.properties["Name"]))
166
169
    
167
170
    def using_timer(self, flag):
168
171
        """Call this method with True or False when timer should be
179
182
    
180
183
    def checker_completed(self, exitstatus, condition, command):
181
184
        if exitstatus == 0:
182
 
            self.logger('Checker for client {0} (command "{1}")'
183
 
                        ' succeeded'.format(self.properties["Name"],
184
 
                                            command), level=0)
185
185
            self.update()
186
186
            return
187
187
        # Checker failed
206
206
        self.update()
207
207
    
208
208
    def checker_started(self, command):
209
 
        """Server signals that a checker started."""
210
 
        self.logger('Client {0} started checker "{1}"'
211
 
                    .format(self.properties["Name"],
212
 
                            command), level=0)
 
209
        """Server signals that a checker started. This could be useful
 
210
           to log in the future. """
 
211
        #self.logger('Client {0} started checker "{1}"'
 
212
        #            .format(self.properties["Name"],
 
213
        #                    unicode(command)))
 
214
        pass
213
215
    
214
216
    def got_secret(self):
215
217
        self.logger('Client {0} received its secret'
277
279
                message = "Approval in {0}. (d)eny?"
278
280
            else:
279
281
                message = "Denial in {0}. (a)pprove?"
280
 
            message = message.format(str(timer).rsplit(".", 1)[0])
 
282
            message = message.format(unicode(timer).rsplit(".", 1)[0])
281
283
            self.using_timer(True)
282
284
        elif self.properties["LastCheckerStatus"] != 0:
283
285
            # When checker has failed, show timer until client expires
291
293
                            datetime.timedelta())
292
294
            message = ('A checker has failed! Time until client'
293
295
                       ' gets disabled: {0}'
294
 
                       .format(str(timer).rsplit(".", 1)[0]))
 
296
                       .format(unicode(timer).rsplit(".", 1)[0]))
295
297
            self.using_timer(True)
296
298
        else:
297
299
            message = "enabled"
380
382
    def property_changed(self, property=None, **kwargs):
381
383
        """Call self.update() if old value is not new value.
382
384
        This overrides the method from MandosClientPropertyCache"""
383
 
        property_name = str(property)
 
385
        property_name = unicode(property)
384
386
        old_value = self.properties.get(property_name)
385
387
        super(MandosClientWidget, self).property_changed(
386
388
            property=property, **kwargs)
404
406
    """This is the entire user interface - the whole screen
405
407
    with boxes, lists of client widgets, etc.
406
408
    """
407
 
    def __init__(self, max_log_length=1000, log_level=1):
 
409
    def __init__(self, max_log_length=1000):
408
410
        DBusGMainLoop(set_as_default=True)
409
411
        
410
412
        self.screen = urwid.curses_display.Screen()
413
415
                ("normal",
414
416
                 "default", "default", None),
415
417
                ("bold",
416
 
                 "bold", "default", "bold"),
 
418
                 "default", "default", "bold"),
417
419
                ("underline-blink",
418
 
                 "underline,blink", "default", "underline,blink"),
 
420
                 "default", "default", "underline"),
419
421
                ("standout",
420
 
                 "standout", "default", "standout"),
 
422
                 "default", "default", "standout"),
421
423
                ("bold-underline-blink",
422
 
                 "bold,underline,blink", "default", "bold,underline,blink"),
 
424
                 "default", "default", ("bold", "underline")),
423
425
                ("bold-standout",
424
 
                 "bold,standout", "default", "bold,standout"),
 
426
                 "default", "default", ("bold", "standout")),
425
427
                ("underline-blink-standout",
426
 
                 "underline,blink,standout", "default",
427
 
                 "underline,blink,standout"),
 
428
                 "default", "default", ("underline", "standout")),
428
429
                ("bold-underline-blink-standout",
429
 
                 "bold,underline,blink,standout", "default",
430
 
                 "bold,underline,blink,standout"),
 
430
                 "default", "default", ("bold", "underline",
 
431
                                          "standout")),
431
432
                ))
432
433
        
433
434
        if urwid.supports_unicode():
448
449
        self.log = []
449
450
        self.max_log_length = max_log_length
450
451
        
451
 
        self.log_level = log_level
452
 
        
453
452
        # We keep a reference to the log widget so we can remove it
454
453
        # from the ListWalker without it getting destroyed
455
454
        self.logbox = ConstrainedListBox(self.log)
489
488
            self.uilist.append(self.logbox)
490
489
        self.topwidget = urwid.Pile(self.uilist)
491
490
    
492
 
    def log_message(self, message, level=1):
 
491
    def log_message(self, message):
493
492
        """Log message formatted with timestamp"""
494
 
        if level < self.log_level:
495
 
            return
496
493
        timestamp = datetime.datetime.now().isoformat()
497
 
        self.log_message_raw("{0}: {1}".format(timestamp, message),
498
 
                             level=level)
 
494
        self.log_message_raw(timestamp + ": " + message)
499
495
    
500
 
    def log_message_raw(self, markup, level=1):
 
496
    def log_message_raw(self, markup):
501
497
        """Add a log message to the log buffer."""
502
 
        if level < self.log_level:
503
 
            return
504
498
        self.log.append(urwid.Text(markup, wrap=self.log_wrap))
505
499
        if (self.max_log_length
506
500
            and len(self.log) > self.max_log_length):
513
507
        """Toggle visibility of the log buffer."""
514
508
        self.log_visible = not self.log_visible
515
509
        self.rebuild()
516
 
        self.log_message("Log visibility changed to: {0}"
517
 
                         .format(self.log_visible), level=0)
 
510
        #self.log_message("Log visibility changed to: "
 
511
        #                 + unicode(self.log_visible))
518
512
    
519
513
    def change_log_display(self):
520
514
        """Change type of log display.
525
519
            self.log_wrap = "clip"
526
520
        for textwidget in self.log:
527
521
            textwidget.set_wrap_mode(self.log_wrap)
528
 
        self.log_message("Wrap mode: {0}".format(self.log_wrap),
529
 
                         level=0)
 
522
        #self.log_message("Wrap mode: " + self.log_wrap)
530
523
    
531
524
    def find_and_remove_client(self, path, name):
532
525
        """Find a client by its object path and remove it.
561
554
        if path is None:
562
555
            path = client.proxy.object_path
563
556
        self.clients_dict[path] = client
564
 
        self.clients.sort(key=lambda c: c.properties["Name"])
 
557
        self.clients.sort(None, lambda c: c.properties["Name"])
565
558
        self.refresh()
566
559
    
567
560
    def remove_client(self, client, path=None):
569
562
        if path is None:
570
563
            path = client.proxy.object_path
571
564
        del self.clients_dict[path]
 
565
        if not self.clients_dict:
 
566
            # Work around bug in Urwid 0.9.8.3 - if a SimpleListWalker
 
567
            # is completely emptied, we need to recreate it.
 
568
            self.clients = urwid.SimpleListWalker([])
 
569
            self.rebuild()
572
570
        self.refresh()
573
571
    
574
572
    def refresh(self):
590
588
            if not mandos_clients:
591
589
                self.log_message_raw(("bold", "Note: Server has no clients."))
592
590
        except dbus.exceptions.DBusException:
593
 
            self.log_message_raw(("bold", "Note: No Mandos server running."))
 
591
            self.log_message_raw(("bold", "Note: No Mandos servers running."))
594
592
            mandos_clients = dbus.Dictionary()
595
593
        
596
594
        (self.mandos_serv
608
606
                            self.client_not_found,
609
607
                            dbus_interface=server_interface,
610
608
                            byte_arrays=True))
611
 
        for path, client in mandos_clients.items():
 
609
        for path, client in mandos_clients.iteritems():
612
610
            client_proxy_object = self.bus.get_object(self.busname,
613
611
                                                      path)
614
612
            self.add_client(MandosClientWidget(server_proxy_object
679
677
                                            "?: Help",
680
678
                                            "l: Log window toggle",
681
679
                                            "TAB: Switch window",
682
 
                                            "w: Wrap (log lines)",
683
 
                                            "v: Toggle verbose log",
684
 
                                            ))))
 
680
                                            "w: Wrap (log)"))))
685
681
                self.log_message_raw(("bold",
686
682
                                      "  "
687
683
                                      .join(("Clients:",
700
696
                else:
701
697
                    self.topwidget.set_focus(self.logbox)
702
698
                self.refresh()
703
 
            elif key == "v":
704
 
                if self.log_level == 0:
705
 
                    self.log_level = 1
706
 
                    self.log_message("Verbose mode: Off")
707
 
                else:
708
 
                    self.log_level = 0
709
 
                    self.log_message("Verbose mode: On")
710
699
            #elif (key == "end" or key == "meta >" or key == "G"
711
700
            #      or key == ">"):
712
701
            #    pass            # xxx end-of-buffer
735
724
    ui.run()
736
725
except KeyboardInterrupt:
737
726
    ui.screen.stop()
738
 
except Exception as e:
739
 
    ui.log_message(str(e))
 
727
except Exception, e:
 
728
    ui.log_message(unicode(e))
740
729
    ui.screen.stop()
741
730
    raise