/mandos/trunk

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  • Committer: Teddy Hogeborn
  • Date: 2012-06-01 21:48:12 UTC
  • Revision ID: teddy@recompile.se-20120601214812-g7685v5oeiuhi2qw
* debian/copyright (Copyright): Join the two lines to one line.
* debian/mandos-client.README.Debian: Refer to new location of example
  network hooks.
* debian/mandos-client.docs (network-hooks.d): Removed.
* debian/mandos-client.examples: New; contains "network-hooks.d".
* debian/rules (binary-common): Added "dh_installexamples".
  (binary-common/dh_fixperms): Changed to exclude new location of
  "network-hooks.d".
* init.d-mandos (status): Support new "status" action.

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Lines of Context:
mandos-monitor
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3
# 
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# Mandos Monitor - Control and monitor the Mandos server
5
5
# 
6
 
# Copyright © 2009-2014 Teddy Hogeborn
7
 
# Copyright © 2009-2014 Björn Påhlsson
 
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# Copyright © 2009-2012 Teddy Hogeborn
 
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# Copyright © 2009-2012 Björn Påhlsson
8
8
# 
9
9
# This program is free software: you can redistribute it and/or modify
10
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# it under the terms of the GNU General Public License as published by
25
25
 
26
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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
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domain = 'se.recompile'
61
56
server_interface = domain + '.Mandos'
62
57
client_interface = domain + '.Mandos.Client'
63
 
version = "1.6.6"
 
58
version = "1.5.5"
 
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
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    "Parse an ISO 8601 date string to a datetime.datetime()"
161
164
                                         self.rejected,
162
165
                                         client_interface,
163
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                                         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)
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            self.update()
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            return
187
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        # Checker failed
206
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        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
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    def got_secret(self):
215
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        self.logger('Client {0} received its secret'
277
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                message = "Approval in {0}. (d)eny?"
278
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            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
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            self.using_timer(True)
282
284
        elif self.properties["LastCheckerStatus"] != 0:
283
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            # When checker has failed, show timer until client expires
291
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                            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
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            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
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            property=property, **kwargs)
404
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    """This is the entire user interface - the whole screen
405
407
    with boxes, lists of client widgets, etc.
406
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    """
407
 
    def __init__(self, max_log_length=1000, log_level=1):
 
409
    def __init__(self, max_log_length=1000):
408
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        DBusGMainLoop(set_as_default=True)
409
411
        
410
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        self.screen = urwid.curses_display.Screen()
413
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                ("normal",
414
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                 "default", "default", None),
415
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                ("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
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                ("bold-underline-blink",
422
 
                 "bold,underline,blink", "default", "bold,underline,blink"),
 
424
                 "default", "default", ("bold", "underline")),
423
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                ("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
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        if urwid.supports_unicode():
448
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        self.log = []
449
450
        self.max_log_length = max_log_length
450
451
        
451
 
        self.log_level = log_level
452
 
        
453
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        # 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)
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488
            self.uilist.append(self.logbox)
490
489
        self.topwidget = urwid.Pile(self.uilist)
491
490
    
492
 
    def log_message(self, message, level=1):
493
 
        """Log message formatted with timestamp"""
494
 
        if level < self.log_level:
495
 
            return
 
491
    def log_message(self, message):
496
492
        timestamp = datetime.datetime.now().isoformat()
497
 
        self.log_message_raw("{0}: {1}".format(timestamp, message),
498
 
                             level=level)
 
493
        self.log_message_raw(timestamp + ": " + message)
499
494
    
500
 
    def log_message_raw(self, markup, level=1):
 
495
    def log_message_raw(self, markup):
501
496
        """Add a log message to the log buffer."""
502
 
        if level < self.log_level:
503
 
            return
504
497
        self.log.append(urwid.Text(markup, wrap=self.log_wrap))
505
498
        if (self.max_log_length
506
499
            and len(self.log) > self.max_log_length):
513
506
        """Toggle visibility of the log buffer."""
514
507
        self.log_visible = not self.log_visible
515
508
        self.rebuild()
516
 
        self.log_message("Log visibility changed to: {0}"
517
 
                         .format(self.log_visible), level=0)
 
509
        #self.log_message("Log visibility changed to: "
 
510
        #                 + unicode(self.log_visible))
518
511
    
519
512
    def change_log_display(self):
520
513
        """Change type of log display.
525
518
            self.log_wrap = "clip"
526
519
        for textwidget in self.log:
527
520
            textwidget.set_wrap_mode(self.log_wrap)
528
 
        self.log_message("Wrap mode: {0}".format(self.log_wrap),
529
 
                         level=0)
 
521
        #self.log_message("Wrap mode: " + self.log_wrap)
530
522
    
531
523
    def find_and_remove_client(self, path, name):
532
524
        """Find a client by its object path and remove it.
561
553
        if path is None:
562
554
            path = client.proxy.object_path
563
555
        self.clients_dict[path] = client
564
 
        self.clients.sort(key=lambda c: c.properties["Name"])
 
556
        self.clients.sort(None, lambda c: c.properties["Name"])
565
557
        self.refresh()
566
558
    
567
559
    def remove_client(self, client, path=None):
569
561
        if path is None:
570
562
            path = client.proxy.object_path
571
563
        del self.clients_dict[path]
 
564
        if not self.clients_dict:
 
565
            # Work around bug in Urwid 0.9.8.3 - if a SimpleListWalker
 
566
            # is completely emptied, we need to recreate it.
 
567
            self.clients = urwid.SimpleListWalker([])
 
568
            self.rebuild()
572
569
        self.refresh()
573
570
    
574
571
    def refresh(self):
587
584
        try:
588
585
            mandos_clients = (self.mandos_serv
589
586
                              .GetAllClientsWithProperties())
590
 
            if not mandos_clients:
591
 
                self.log_message_raw(("bold", "Note: Server has no clients."))
592
587
        except dbus.exceptions.DBusException:
593
 
            self.log_message_raw(("bold", "Note: No Mandos server running."))
594
588
            mandos_clients = dbus.Dictionary()
595
589
        
596
590
        (self.mandos_serv
608
602
                            self.client_not_found,
609
603
                            dbus_interface=server_interface,
610
604
                            byte_arrays=True))
611
 
        for path, client in mandos_clients.items():
 
605
        for path, client in mandos_clients.iteritems():
612
606
            client_proxy_object = self.bus.get_object(self.busname,
613
607
                                                      path)
614
608
            self.add_client(MandosClientWidget(server_proxy_object
679
673
                                            "?: Help",
680
674
                                            "l: Log window toggle",
681
675
                                            "TAB: Switch window",
682
 
                                            "w: Wrap (log lines)",
683
 
                                            "v: Toggle verbose log",
684
 
                                            ))))
 
676
                                            "w: Wrap (log)"))))
685
677
                self.log_message_raw(("bold",
686
678
                                      "  "
687
679
                                      .join(("Clients:",
700
692
                else:
701
693
                    self.topwidget.set_focus(self.logbox)
702
694
                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
695
            #elif (key == "end" or key == "meta >" or key == "G"
711
696
            #      or key == ">"):
712
697
            #    pass            # xxx end-of-buffer
735
720
    ui.run()
736
721
except KeyboardInterrupt:
737
722
    ui.screen.stop()
738
 
except Exception as e:
739
 
    ui.log_message(str(e))
 
723
except Exception, e:
 
724
    ui.log_message(unicode(e))
740
725
    ui.screen.stop()
741
726
    raise