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  • Committer: Teddy Hogeborn
  • Date: 2016-11-26 23:18:55 UTC
  • mto: (237.7.594 trunk)
  • mto: This revision was merged to the branch mainline in revision 356.
  • Revision ID: teddy@recompile.se-20161126231855-vseam120ph8856a1
Add more PEP8 compliance (as per the "pycodestyle" tool).

* mandos: Add an empty line to be more PEP8 compliant.
* mandos-monitor: - '' -

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Lines of Context:
mandos-monitor
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#!/usr/bin/python
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2
# -*- mode: python; coding: utf-8 -*-
3
 
# 
 
3
#
4
4
# Mandos Monitor - Control and monitor the Mandos server
5
 
# 
 
5
#
6
6
# Copyright © 2009-2016 Teddy Hogeborn
7
7
# Copyright © 2009-2016 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
11
11
# the Free Software Foundation, either version 3 of the License, or
15
15
#     but WITHOUT ANY WARRANTY; without even the implied warranty of
16
16
#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17
17
#     GNU General Public License for more details.
18
 
# 
 
18
#
19
19
# You should have received a copy of the GNU General Public License
20
20
# along with this program.  If not, see
21
21
# <http://www.gnu.org/licenses/>.
22
 
# 
 
22
#
23
23
# Contact the authors at <mandos@recompile.se>.
24
 
# 
 
24
#
25
25
 
26
26
from __future__ import (division, absolute_import, print_function,
27
27
                        unicode_literals)
45
45
 
46
46
import locale
47
47
 
 
48
import logging
 
49
 
48
50
if sys.version_info.major == 2:
49
51
    str = unicode
50
52
 
51
53
locale.setlocale(locale.LC_ALL, '')
52
54
 
53
 
import logging
54
55
logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
55
56
 
56
57
# Some useful constants
57
58
domain = 'se.recompile'
58
59
server_interface = domain + '.Mandos'
59
60
client_interface = domain + '.Mandos.Client'
60
 
version = "1.7.9"
 
61
version = "1.7.13"
61
62
 
62
63
try:
63
64
    dbus.OBJECT_MANAGER_IFACE
64
65
except AttributeError:
65
66
    dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
66
67
 
 
68
 
67
69
def isoformat_to_datetime(iso):
68
70
    "Parse an ISO 8601 date string to a datetime.datetime()"
69
71
    if not iso:
77
79
                             int(day),
78
80
                             int(hour),
79
81
                             int(minute),
80
 
                             int(second),           # Whole seconds
81
 
                             int(fraction*1000000)) # Microseconds
 
82
                             int(second),            # Whole seconds
 
83
                             int(fraction*1000000))  # Microseconds
 
84
 
82
85
 
83
86
class MandosClientPropertyCache(object):
84
87
    """This wraps a Mandos Client D-Bus proxy object, caches the
86
89
    changed.
87
90
    """
88
91
    def __init__(self, proxy_object=None, properties=None, **kwargs):
89
 
        self.proxy = proxy_object # Mandos Client proxy object
 
92
        self.proxy = proxy_object  # Mandos Client proxy object
90
93
        self.properties = dict() if properties is None else properties
91
94
        self.property_changed_match = (
92
95
            self.proxy.connect_to_signal("PropertiesChanged",
93
96
                                         self.properties_changed,
94
97
                                         dbus.PROPERTIES_IFACE,
95
98
                                         byte_arrays=True))
96
 
        
 
99
 
97
100
        if properties is None:
98
 
            self.properties.update(
99
 
                self.proxy.GetAll(client_interface,
100
 
                                  dbus_interface
101
 
                                  = dbus.PROPERTIES_IFACE))
102
 
        
 
101
            self.properties.update(self.proxy.GetAll(
 
102
                client_interface,
 
103
                dbus_interface=dbus.PROPERTIES_IFACE))
 
104
 
103
105
        super(MandosClientPropertyCache, self).__init__(**kwargs)
104
 
    
 
106
 
105
107
    def properties_changed(self, interface, properties, invalidated):
106
108
        """This is called whenever we get a PropertiesChanged signal
107
109
        It updates the changed properties in the "properties" dict.
109
111
        # Update properties dict with new value
110
112
        if interface == client_interface:
111
113
            self.properties.update(properties)
112
 
    
 
114
 
113
115
    def delete(self):
114
116
        self.property_changed_match.remove()
115
117
 
117
119
class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
118
120
    """A Mandos Client which is visible on the screen.
119
121
    """
120
 
    
 
122
 
121
123
    def __init__(self, server_proxy_object=None, update_hook=None,
122
124
                 delete_hook=None, logger=None, **kwargs):
123
125
        # Called on update
128
130
        self.server_proxy_object = server_proxy_object
129
131
        # Logger
130
132
        self.logger = logger
131
 
        
 
133
 
132
134
        self._update_timer_callback_tag = None
133
 
        
 
135
 
134
136
        # The widget shown normally
135
137
        self._text_widget = urwid.Text("")
136
138
        # The widget shown when we have focus
138
140
        super(MandosClientWidget, self).__init__(**kwargs)
139
141
        self.update()
140
142
        self.opened = False
141
 
        
 
143
 
142
144
        self.match_objects = (
143
145
            self.proxy.connect_to_signal("CheckerCompleted",
144
146
                                         self.checker_completed,
162
164
                                         byte_arrays=True))
163
165
        self.logger('Created client {}'
164
166
                    .format(self.properties["Name"]), level=0)
165
 
    
 
167
 
166
168
    def using_timer(self, flag):
167
169
        """Call this method with True or False when timer should be
168
170
        activated or deactivated.
175
177
        elif not (flag or self._update_timer_callback_tag is None):
176
178
            GLib.source_remove(self._update_timer_callback_tag)
177
179
            self._update_timer_callback_tag = None
178
 
    
 
180
 
179
181
    def checker_completed(self, exitstatus, condition, command):
180
182
        if exitstatus == 0:
181
183
            self.logger('Checker for client {} (command "{}")'
195
197
                        .format(self.properties["Name"], command,
196
198
                                os.WTERMSIG(condition)))
197
199
        self.update()
198
 
    
 
200
 
199
201
    def checker_started(self, command):
200
202
        """Server signals that a checker started."""
201
203
        self.logger('Client {} started checker "{}"'
202
204
                    .format(self.properties["Name"],
203
205
                            command), level=0)
204
 
    
 
206
 
205
207
    def got_secret(self):
206
208
        self.logger('Client {} received its secret'
207
209
                    .format(self.properties["Name"]))
208
 
    
 
210
 
209
211
    def need_approval(self, timeout, default):
210
212
        if not default:
211
213
            message = 'Client {} needs approval within {} seconds'
213
215
            message = 'Client {} will get its secret in {} seconds'
214
216
        self.logger(message.format(self.properties["Name"],
215
217
                                   timeout/1000))
216
 
    
 
218
 
217
219
    def rejected(self, reason):
218
220
        self.logger('Client {} was rejected; reason: {}'
219
221
                    .format(self.properties["Name"], reason))
220
 
    
 
222
 
221
223
    def selectable(self):
222
224
        """Make this a "selectable" widget.
223
225
        This overrides the method from urwid.FlowWidget."""
224
226
        return True
225
 
    
 
227
 
226
228
    def rows(self, maxcolrow, focus=False):
227
229
        """How many rows this widget will occupy might depend on
228
230
        whether we have focus or not.
229
231
        This overrides the method from urwid.FlowWidget"""
230
232
        return self.current_widget(focus).rows(maxcolrow, focus=focus)
231
 
    
 
233
 
232
234
    def current_widget(self, focus=False):
233
235
        if focus or self.opened:
234
236
            return self._focus_widget
235
237
        return self._widget
236
 
    
 
238
 
237
239
    def update(self):
238
240
        "Called when what is visible on the screen should be updated."
239
241
        # 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
 
        
 
242
        with_standout = {"normal": "standout",
 
243
                         "bold": "bold-standout",
 
244
                         "underline-blink":
 
245
                         "underline-blink-standout",
 
246
                         "bold-underline-blink":
 
247
                         "bold-underline-blink-standout",
 
248
                         }
 
249
 
248
250
        # Rebuild focus and non-focus widgets using current properties
249
 
        
 
251
 
250
252
        # Base part of a client. Name!
251
253
        base = '{name}: '.format(name=self.properties["Name"])
252
254
        if not self.properties["Enabled"]:
253
255
            message = "DISABLED"
254
256
            self.using_timer(False)
255
257
        elif self.properties["ApprovalPending"]:
256
 
            timeout = datetime.timedelta(milliseconds
257
 
                                         = self.properties
258
 
                                         ["ApprovalDelay"])
 
258
            timeout = datetime.timedelta(
 
259
                milliseconds=self.properties["ApprovalDelay"])
259
260
            last_approval_request = isoformat_to_datetime(
260
261
                self.properties["LastApprovalRequest"])
261
262
            if last_approval_request is not None:
288
289
            message = "enabled"
289
290
            self.using_timer(False)
290
291
        self._text = "{}{}".format(base, message)
291
 
        
 
292
 
292
293
        if not urwid.supports_unicode():
293
294
            self._text = self._text.encode("ascii", "replace")
294
295
        textlist = [("normal", self._text)]
304
305
        # Run update hook, if any
305
306
        if self.update_hook is not None:
306
307
            self.update_hook()
307
 
    
 
308
 
308
309
    def update_timer(self):
309
310
        """called by GLib. Will indefinitely loop until
310
311
        GLib.source_remove() on tag is called
311
312
        """
312
313
        self.update()
313
314
        return True             # Keep calling this
314
 
    
 
315
 
315
316
    def delete(self, **kwargs):
316
317
        if self._update_timer_callback_tag is not None:
317
318
            GLib.source_remove(self._update_timer_callback_tag)
322
323
        if self.delete_hook is not None:
323
324
            self.delete_hook(self)
324
325
        return super(MandosClientWidget, self).delete(**kwargs)
325
 
    
 
326
 
326
327
    def render(self, maxcolrow, focus=False):
327
328
        """Render differently if we have focus.
328
329
        This overrides the method from urwid.FlowWidget"""
329
330
        return self.current_widget(focus).render(maxcolrow,
330
331
                                                 focus=focus)
331
 
    
 
332
 
332
333
    def keypress(self, maxcolrow, key):
333
334
        """Handle keys.
334
335
        This overrides the method from urwid.FlowWidget"""
335
336
        if key == "+":
336
337
            self.proxy.Set(client_interface, "Enabled",
337
 
                           dbus.Boolean(True), ignore_reply = True,
338
 
                           dbus_interface = dbus.PROPERTIES_IFACE)
 
338
                           dbus.Boolean(True), ignore_reply=True,
 
339
                           dbus_interface=dbus.PROPERTIES_IFACE)
339
340
        elif key == "-":
340
341
            self.proxy.Set(client_interface, "Enabled", False,
341
 
                           ignore_reply = True,
342
 
                           dbus_interface = dbus.PROPERTIES_IFACE)
 
342
                           ignore_reply=True,
 
343
                           dbus_interface=dbus.PROPERTIES_IFACE)
343
344
        elif key == "a":
344
345
            self.proxy.Approve(dbus.Boolean(True, variant_level=1),
345
 
                               dbus_interface = client_interface,
 
346
                               dbus_interface=client_interface,
346
347
                               ignore_reply=True)
347
348
        elif key == "d":
348
349
            self.proxy.Approve(dbus.Boolean(False, variant_level=1),
349
 
                                  dbus_interface = client_interface,
 
350
                               dbus_interface=client_interface,
350
351
                               ignore_reply=True)
351
352
        elif key == "R" or key == "_" or key == "ctrl k":
352
353
            self.server_proxy_object.RemoveClient(self.proxy
354
355
                                                  ignore_reply=True)
355
356
        elif key == "s":
356
357
            self.proxy.Set(client_interface, "CheckerRunning",
357
 
                           dbus.Boolean(True), ignore_reply = True,
358
 
                           dbus_interface = dbus.PROPERTIES_IFACE)
 
358
                           dbus.Boolean(True), ignore_reply=True,
 
359
                           dbus_interface=dbus.PROPERTIES_IFACE)
359
360
        elif key == "S":
360
361
            self.proxy.Set(client_interface, "CheckerRunning",
361
 
                           dbus.Boolean(False), ignore_reply = True,
362
 
                           dbus_interface = dbus.PROPERTIES_IFACE)
 
362
                           dbus.Boolean(False), ignore_reply=True,
 
363
                           dbus_interface=dbus.PROPERTIES_IFACE)
363
364
        elif key == "C":
364
 
            self.proxy.CheckedOK(dbus_interface = client_interface,
 
365
            self.proxy.CheckedOK(dbus_interface=client_interface,
365
366
                                 ignore_reply=True)
366
367
        # xxx
367
368
#         elif key == "p" or key == "=":
372
373
#             self.open()
373
374
        else:
374
375
            return key
375
 
    
 
376
 
376
377
    def properties_changed(self, interface, properties, invalidated):
377
378
        """Call self.update() if any properties changed.
378
379
        This overrides the method from MandosClientPropertyCache"""
379
 
        old_values = { key: self.properties.get(key)
380
 
                       for key in properties.keys() }
 
380
        old_values = {key: self.properties.get(key)
 
381
                      for key in properties.keys()}
381
382
        super(MandosClientWidget, self).properties_changed(
382
383
            interface, properties, invalidated)
383
384
        if any(old_values[key] != self.properties.get(key)
391
392
    use them as an excuse to shift focus away from this widget.
392
393
    """
393
394
    def keypress(self, *args, **kwargs):
394
 
        ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
 
395
        ret = (super(ConstrainedListBox, self)
 
396
               .keypress(*args, **kwargs))
395
397
        if ret in ("up", "down"):
396
398
            return
397
399
        return ret
403
405
    """
404
406
    def __init__(self, max_log_length=1000, log_level=1):
405
407
        DBusGMainLoop(set_as_default=True)
406
 
        
 
408
 
407
409
        self.screen = urwid.curses_display.Screen()
408
 
        
 
410
 
409
411
        self.screen.register_palette((
410
412
                ("normal",
411
413
                 "default", "default", None),
416
418
                ("standout",
417
419
                 "standout", "default", "standout"),
418
420
                ("bold-underline-blink",
419
 
                 "bold,underline,blink", "default", "bold,underline,blink"),
 
421
                 "bold,underline,blink", "default",
 
422
                 "bold,underline,blink"),
420
423
                ("bold-standout",
421
424
                 "bold,standout", "default", "bold,standout"),
422
425
                ("underline-blink-standout",
426
429
                 "bold,underline,blink,standout", "default",
427
430
                 "bold,underline,blink,standout"),
428
431
                ))
429
 
        
 
432
 
430
433
        if urwid.supports_unicode():
431
 
            self.divider = "─" # \u2500
432
 
            #self.divider = "━" # \u2501
 
434
            self.divider = "─"  # \u2500
433
435
        else:
434
 
            #self.divider = "-" # \u002d
435
 
            self.divider = "_" # \u005f
436
 
        
 
436
            self.divider = "_"  # \u005f
 
437
 
437
438
        self.screen.start()
438
 
        
 
439
 
439
440
        self.size = self.screen.get_cols_rows()
440
 
        
 
441
 
441
442
        self.clients = urwid.SimpleListWalker([])
442
443
        self.clients_dict = {}
443
 
        
 
444
 
444
445
        # We will add Text widgets to this list
445
446
        self.log = []
446
447
        self.max_log_length = max_log_length
447
 
        
 
448
 
448
449
        self.log_level = log_level
449
 
        
 
450
 
450
451
        # We keep a reference to the log widget so we can remove it
451
452
        # from the ListWalker without it getting destroyed
452
453
        self.logbox = ConstrainedListBox(self.log)
453
 
        
 
454
 
454
455
        # This keeps track of whether self.uilist currently has
455
456
        # self.logbox in it or not
456
457
        self.log_visible = True
457
458
        self.log_wrap = "any"
458
 
        
 
459
 
459
460
        self.rebuild()
460
461
        self.log_message_raw(("bold",
461
462
                              "Mandos Monitor version " + version))
462
463
        self.log_message_raw(("bold",
463
464
                              "q: Quit  ?: Help"))
464
 
        
 
465
 
465
466
        self.busname = domain + '.Mandos'
466
467
        self.main_loop = GLib.MainLoop()
467
 
    
 
468
 
468
469
    def client_not_found(self, fingerprint, address):
469
470
        self.log_message("Client with address {} and fingerprint {}"
470
471
                         " could not be found"
471
472
                         .format(address, fingerprint))
472
 
    
 
473
 
473
474
    def rebuild(self):
474
475
        """This rebuilds the User Interface.
475
476
        Call this when the widget layout needs to change"""
476
477
        self.uilist = []
477
 
        #self.uilist.append(urwid.ListBox(self.clients))
 
478
        # self.uilist.append(urwid.ListBox(self.clients))
478
479
        self.uilist.append(urwid.Frame(ConstrainedListBox(self.
479
480
                                                          clients),
480
 
                                       #header=urwid.Divider(),
 
481
                                       # header=urwid.Divider(),
481
482
                                       header=None,
482
 
                                       footer=
483
 
                                       urwid.Divider(div_char=
484
 
                                                     self.divider)))
 
483
                                       footer=urwid.Divider(
 
484
                                           div_char=self.divider)))
485
485
        if self.log_visible:
486
486
            self.uilist.append(self.logbox)
487
487
        self.topwidget = urwid.Pile(self.uilist)
488
 
    
 
488
 
489
489
    def log_message(self, message, level=1):
490
490
        """Log message formatted with timestamp"""
491
491
        if level < self.log_level:
493
493
        timestamp = datetime.datetime.now().isoformat()
494
494
        self.log_message_raw("{}: {}".format(timestamp, message),
495
495
                             level=level)
496
 
    
 
496
 
497
497
    def log_message_raw(self, markup, level=1):
498
498
        """Add a log message to the log buffer."""
499
499
        if level < self.log_level:
500
500
            return
501
501
        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]
 
502
        if self.max_log_length:
 
503
            if len(self.log) > self.max_log_length:
 
504
                del self.log[0:len(self.log)-self.max_log_length-1]
505
505
        self.logbox.set_focus(len(self.logbox.body.contents),
506
506
                              coming_from="above")
507
507
        self.refresh()
508
 
    
 
508
 
509
509
    def toggle_log_display(self):
510
510
        """Toggle visibility of the log buffer."""
511
511
        self.log_visible = not self.log_visible
512
512
        self.rebuild()
513
513
        self.log_message("Log visibility changed to: {}"
514
514
                         .format(self.log_visible), level=0)
515
 
    
 
515
 
516
516
    def change_log_display(self):
517
517
        """Change type of log display.
518
518
        Currently, this toggles wrapping of text lines."""
524
524
            textwidget.set_wrap_mode(self.log_wrap)
525
525
        self.log_message("Wrap mode: {}".format(self.log_wrap),
526
526
                         level=0)
527
 
    
 
527
 
528
528
    def find_and_remove_client(self, path, interfaces):
529
529
        """Find a client by its object path and remove it.
530
 
        
 
530
 
531
531
        This is connected to the InterfacesRemoved signal from the
532
532
        Mandos server object."""
533
533
        if client_interface not in interfaces:
541
541
                             .format(path))
542
542
            return
543
543
        client.delete()
544
 
    
 
544
 
545
545
    def add_new_client(self, path, ifs_and_props):
546
546
        """Find a client by its object path and remove it.
547
 
        
 
547
 
548
548
        This is connected to the InterfacesAdded signal from the
549
549
        Mandos server object.
550
550
        """
552
552
            # Not a Mandos client object; ignore
553
553
            return
554
554
        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])),
 
555
        self.add_client(MandosClientWidget(
 
556
            server_proxy_object=self.mandos_serv,
 
557
            proxy_object=client_proxy_object,
 
558
            update_hook=self.refresh,
 
559
            delete_hook=self.remove_client,
 
560
            logger=self.log_message,
 
561
            properties=dict(ifs_and_props[client_interface])),
568
562
                        path=path)
569
 
    
 
563
 
570
564
    def add_client(self, client, path=None):
571
565
        self.clients.append(client)
572
566
        if path is None:
574
568
        self.clients_dict[path] = client
575
569
        self.clients.sort(key=lambda c: c.properties["Name"])
576
570
        self.refresh()
577
 
    
 
571
 
578
572
    def remove_client(self, client, path=None):
579
573
        self.clients.remove(client)
580
574
        if path is None:
581
575
            path = client.proxy.object_path
582
576
        del self.clients_dict[path]
583
577
        self.refresh()
584
 
    
 
578
 
585
579
    def refresh(self):
586
580
        """Redraw the screen"""
587
581
        canvas = self.topwidget.render(self.size, focus=True)
588
582
        self.screen.draw_screen(self.size, canvas)
589
 
    
 
583
 
590
584
    def run(self):
591
585
        """Start the main loop and exit when it's done."""
592
586
        self.bus = dbus.SystemBus()
593
587
        mandos_dbus_objc = self.bus.get_object(
594
588
            self.busname, "/", follow_name_owner_changes=True)
595
 
        self.mandos_serv = dbus.Interface(mandos_dbus_objc,
596
 
                                          dbus_interface
597
 
                                          = server_interface)
 
589
        self.mandos_serv = dbus.Interface(
 
590
            mandos_dbus_objc, dbus_interface=server_interface)
598
591
        try:
599
592
            mandos_clients = (self.mandos_serv
600
593
                              .GetAllClientsWithProperties())
601
594
            if not mandos_clients:
602
 
                self.log_message_raw(("bold", "Note: Server has no clients."))
 
595
                self.log_message_raw(("bold",
 
596
                                      "Note: Server has no clients."))
603
597
        except dbus.exceptions.DBusException:
604
 
            self.log_message_raw(("bold", "Note: No Mandos server running."))
 
598
            self.log_message_raw(("bold",
 
599
                                  "Note: No Mandos server running."))
605
600
            mandos_clients = dbus.Dictionary()
606
 
        
 
601
 
607
602
        (self.mandos_serv
608
603
         .connect_to_signal("InterfacesRemoved",
609
604
                            self.find_and_remove_client,
610
 
                            dbus_interface
611
 
                            = dbus.OBJECT_MANAGER_IFACE,
 
605
                            dbus_interface=dbus.OBJECT_MANAGER_IFACE,
612
606
                            byte_arrays=True))
613
607
        (self.mandos_serv
614
608
         .connect_to_signal("InterfacesAdded",
615
609
                            self.add_new_client,
616
 
                            dbus_interface
617
 
                            = dbus.OBJECT_MANAGER_IFACE,
 
610
                            dbus_interface=dbus.OBJECT_MANAGER_IFACE,
618
611
                            byte_arrays=True))
619
612
        (self.mandos_serv
620
613
         .connect_to_signal("ClientNotFound",
624
617
        for path, client in mandos_clients.items():
625
618
            client_proxy_object = self.bus.get_object(self.busname,
626
619
                                                      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),
 
620
            self.add_client(MandosClientWidget(
 
621
                server_proxy_object=self.mandos_serv,
 
622
                proxy_object=client_proxy_object,
 
623
                properties=client,
 
624
                update_hook=self.refresh,
 
625
                delete_hook=self.remove_client,
 
626
                logger=self.log_message),
638
627
                            path=path)
639
 
        
 
628
 
640
629
        self.refresh()
641
630
        self._input_callback_tag = (GLib.io_add_watch
642
631
                                    (sys.stdin.fileno(),
646
635
        # Main loop has finished, we should close everything now
647
636
        GLib.source_remove(self._input_callback_tag)
648
637
        self.screen.stop()
649
 
    
 
638
 
650
639
    def stop(self):
651
640
        self.main_loop.quit()
652
 
    
 
641
 
653
642
    def process_input(self, source, condition):
654
643
        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
 
                         }
 
644
        translations = {"ctrl n": "down",       # Emacs
 
645
                        "ctrl p": "up",         # Emacs
 
646
                        "ctrl v": "page down",  # Emacs
 
647
                        "meta v": "page up",    # Emacs
 
648
                        " ": "page down",       # less
 
649
                        "f": "page down",       # less
 
650
                        "b": "page up",         # less
 
651
                        "j": "down",            # vi
 
652
                        "k": "up",              # vi
 
653
                        }
665
654
        for key in keys:
666
655
            try:
667
656
                key = translations[key]
668
657
            except KeyError:    # :-)
669
658
                pass
670
 
            
 
659
 
671
660
            if key == "q" or key == "Q":
672
661
                self.stop()
673
662
                break
721
710
                else:
722
711
                    self.log_level = 0
723
712
                    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
 
713
            # elif (key == "end" or key == "meta >" or key == "G"
 
714
            #       or key == ">"):
 
715
            #     pass            # xxx end-of-buffer
 
716
            # elif (key == "home" or key == "meta <" or key == "g"
 
717
            #       or key == "<"):
 
718
            #     pass            # xxx beginning-of-buffer
 
719
            # elif key == "ctrl e" or key == "$":
 
720
            #     pass            # xxx move-end-of-line
 
721
            # elif key == "ctrl a" or key == "^":
 
722
            #     pass            # xxx move-beginning-of-line
 
723
            # elif key == "ctrl b" or key == "meta (" or key == "h":
 
724
            #     pass            # xxx left
 
725
            # elif key == "ctrl f" or key == "meta )" or key == "l":
 
726
            #     pass            # xxx right
 
727
            # elif key == "a":
 
728
            #     pass            # scroll up log
 
729
            # elif key == "z":
 
730
            #     pass            # scroll down log
742
731
            elif self.topwidget.selectable():
743
732
                self.topwidget.keypress(self.size, key)
744
733
                self.refresh()
745
734
        return True
746
735
 
 
736
 
747
737
ui = UserInterface()
748
738
try:
749
739
    ui.run()