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# -*- mode: python; coding: utf-8 -*-
 
 
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# Mandos Monitor - Control and monitor the Mandos server
 
 
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# Copyright © 2009-2014 Teddy Hogeborn
 
 
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# Copyright © 2009-2014 Björn Påhlsson
 
 
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# This program is free software: you can redistribute it and/or modify
 
 
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# it under the terms of the GNU General Public License as published by
 
 
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# the Free Software Foundation, either version 3 of the License, or
 
 
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# (at your option) any later version.
 
 
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#     This program is distributed in the hope that it will be useful,
 
 
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#     but WITHOUT ANY WARRANTY; without even the implied warranty of
 
 
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#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
 
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#     GNU General Public License for more details.
 
 
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# You should have received a copy of the GNU General Public License
 
 
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# along with this program.  If not, see
 
 
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# <http://www.gnu.org/licenses/>.
 
 
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# Contact the authors at <mandos@recompile.se>.
 
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from __future__ import division, absolute_import, with_statement
 
 
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from __future__ import (division, absolute_import, print_function,
 
 
29
    from future_builtins import *
 
 
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from dbus.mainloop.glib import DBusGMainLoop
 
 
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    from gi.repository import GObject as gobject
 
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locale.setlocale(locale.LC_ALL, u'')
 
 
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if sys.version_info[0] == 2:
 
 
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locale.setlocale(locale.LC_ALL, '')
 
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logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
 
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# Some useful constants
 
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domain = 'se.bsnet.fukt'
 
 
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domain = 'se.recompile'
 
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server_interface = domain + '.Mandos'
 
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client_interface = domain + '.Mandos.Client'
 
35
 
# Always run in monochrome mode
 
36
 
urwid.curses_display.curses.has_colors = lambda : False
 
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# Urwid doesn't support blinking, but we want it.  Since we have no
 
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# use for underline on its own, we make underline also always blink.
 
40
 
urwid.curses_display.curses.A_UNDERLINE |= (
 
41
 
    urwid.curses_display.curses.A_BLINK)
 
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def isoformat_to_datetime(iso):
 
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    "Parse an ISO 8601 date string to a datetime.datetime()"
 
47
 
    d, t = iso.split(u"T", 1)
 
48
 
    year, month, day = d.split(u"-", 2)
 
49
 
    hour, minute, second = t.split(u":", 2)
 
 
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    d, t = iso.split("T", 1)
 
 
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    year, month, day = d.split("-", 2)
 
 
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    hour, minute, second = t.split(":", 2)
 
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    second, fraction = divmod(float(second), 1)
 
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    return datetime.datetime(int(year),
 
 
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    properties and calls a hook function when any of them are
 
64
 
    def __init__(self, proxy_object=None, *args, **kwargs):
 
 
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    def __init__(self, proxy_object=None, properties=None, **kwargs):
 
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        self.proxy = proxy_object # Mandos Client proxy object
 
67
 
        self.properties = dict()
 
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        self.proxy.connect_to_signal(u"PropertyChanged",
 
69
 
                                     self.property_changed,
 
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        self.properties.update(
 
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            self.proxy.GetAll(client_interface,
 
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                              dbus_interface = dbus.PROPERTIES_IFACE))
 
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        #XXX This break good super behaviour!
 
78
 
#        super(MandosClientPropertyCache, self).__init__(
 
 
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        self.properties = dict() if properties is None else properties
 
 
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        self.property_changed_match = (
 
 
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            self.proxy.connect_to_signal("PropertyChanged",
 
 
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                                         self._property_changed,
 
 
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        if properties is None:
 
 
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            self.properties.update(
 
 
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                self.proxy.GetAll(client_interface,
 
 
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                                  = dbus.PROPERTIES_IFACE))
 
 
101
        super(MandosClientPropertyCache, self).__init__(**kwargs)
 
 
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    def _property_changed(self, property, value):
 
 
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        """Helper which takes positional arguments"""
 
 
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        return self.property_changed(property=property, value=value)
 
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    def property_changed(self, property=None, value=None):
 
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        """This is called whenever we get a PropertyChanged signal
 
 
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        self.logger = logger
 
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        self._update_timer_callback_tag = None
 
105
 
        self.last_checker_failed = False
 
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        # The widget shown normally
 
108
 
        self._text_widget = urwid.Text(u"")
 
 
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        self._text_widget = urwid.Text("")
 
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        # The widget shown when we have focus
 
110
 
        self._focus_text_widget = urwid.Text(u"")
 
111
 
        super(MandosClientWidget, self).__init__(
 
112
 
            update_hook=update_hook, delete_hook=delete_hook,
 
 
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        self._focus_text_widget = urwid.Text("")
 
 
139
        super(MandosClientWidget, self).__init__(**kwargs)
 
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        self.opened = False
 
116
 
        self.proxy.connect_to_signal(u"CheckerCompleted",
 
117
 
                                     self.checker_completed,
 
120
 
        self.proxy.connect_to_signal(u"CheckerStarted",
 
121
 
                                     self.checker_started,
 
124
 
        self.proxy.connect_to_signal(u"GotSecret",
 
128
 
        self.proxy.connect_to_signal(u"NeedApproval",
 
132
 
        self.proxy.connect_to_signal(u"Rejected",
 
136
 
        last_checked_ok = isoformat_to_datetime(self.properties
 
138
 
        if last_checked_ok is None:
 
139
 
            self.last_checker_failed = True
 
141
 
            self.last_checker_failed = ((datetime.datetime.utcnow()
 
147
 
        if self.last_checker_failed:
 
 
143
        self.match_objects = (
 
 
144
            self.proxy.connect_to_signal("CheckerCompleted",
 
 
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                                         self.checker_completed,
 
 
148
            self.proxy.connect_to_signal("CheckerStarted",
 
 
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                                         self.checker_started,
 
 
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            self.proxy.connect_to_signal("GotSecret",
 
 
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            self.proxy.connect_to_signal("NeedApproval",
 
 
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            self.proxy.connect_to_signal("Rejected",
 
 
164
        #self.logger('Created client {0}'
 
 
165
        #            .format(self.properties["Name"]))
 
 
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    def using_timer(self, flag):
 
 
168
        """Call this method with True or False when timer should be
 
 
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        activated or deactivated.
 
 
171
        if flag and self._update_timer_callback_tag is None:
 
 
172
            # Will update the shown timer value every second
 
148
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            self._update_timer_callback_tag = (gobject.timeout_add
 
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                                                self.update_timer))
 
 
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        elif not (flag or self._update_timer_callback_tag is None):
 
 
177
            gobject.source_remove(self._update_timer_callback_tag)
 
 
178
            self._update_timer_callback_tag = None
 
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    def checker_completed(self, exitstatus, condition, command):
 
153
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        if exitstatus == 0:
 
154
 
            if self.last_checker_failed:
 
155
 
                self.last_checker_failed = False
 
156
 
                gobject.source_remove(self._update_timer_callback_tag)
 
157
 
                self._update_timer_callback_tag = None
 
158
 
            #self.logger(u'Checker for client %s (command "%s")'
 
160
 
            #            % (self.properties[u"Name"], command))
 
164
 
        if not self.last_checker_failed:
 
165
 
            self.last_checker_failed = True
 
166
 
            self._update_timer_callback_tag = (gobject.timeout_add
 
169
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        if os.WIFEXITED(condition):
 
170
 
            self.logger(u'Checker for client %s (command "%s")'
 
171
 
                        u' failed with exit code %s'
 
172
 
                        % (self.properties[u"Name"], command,
 
173
 
                           os.WEXITSTATUS(condition)))
 
 
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            self.logger('Checker for client {0} (command "{1}")'
 
 
187
                        ' failed with exit code {2}'
 
 
188
                        .format(self.properties["Name"], command,
 
 
189
                                os.WEXITSTATUS(condition)))
 
174
190
        elif os.WIFSIGNALED(condition):
 
175
 
            self.logger(u'Checker for client %s (command "%s")'
 
176
 
                        u' was killed by signal %s'
 
177
 
                        % (self.properties[u"Name"], command,
 
178
 
                           os.WTERMSIG(condition)))
 
 
191
            self.logger('Checker for client {0} (command "{1}") was'
 
 
192
                        ' killed by signal {2}'
 
 
193
                        .format(self.properties["Name"], command,
 
 
194
                                os.WTERMSIG(condition)))
 
179
195
        elif os.WCOREDUMP(condition):
 
180
 
            self.logger(u'Checker for client %s (command "%s")'
 
182
 
                        % (self.properties[u"Name"], command))
 
 
196
            self.logger('Checker for client {0} (command "{1}")'
 
 
198
                        .format(self.properties["Name"], command))
 
184
 
            self.logger(u'Checker for client %s completed'
 
 
200
            self.logger('Checker for client {0} completed'
 
 
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                        .format(self.properties["Name"]))
 
188
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    def checker_started(self, command):
 
189
 
        #self.logger(u'Client %s started checker "%s"'
 
190
 
        #            % (self.properties[u"Name"], unicode(command)))
 
 
206
        """Server signals that a checker started. This could be useful
 
 
207
           to log in the future. """
 
 
208
        #self.logger('Client {0} started checker "{1}"'
 
 
209
        #            .format(self.properties["Name"],
 
193
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    def got_secret(self):
 
194
 
        self.last_checker_failed = False
 
195
 
        self.logger(u'Client %s received its secret'
 
196
 
                    % self.properties[u"Name"])
 
 
214
        self.logger('Client {0} received its secret'
 
 
215
                    .format(self.properties["Name"]))
 
198
217
    def need_approval(self, timeout, default):
 
200
 
            message = u'Client %s needs approval within %s seconds'
 
 
219
            message = 'Client {0} needs approval within {1} seconds'
 
202
 
            message = u'Client %s will get its secret in %s seconds'
 
204
 
                    % (self.properties[u"Name"], timeout/1000))
 
 
221
            message = 'Client {0} will get its secret in {1} seconds'
 
 
222
        self.logger(message.format(self.properties["Name"],
 
206
225
    def rejected(self, reason):
 
207
 
        self.logger(u'Client %s was rejected; reason: %s'
 
208
 
                    % (self.properties[u"Name"], reason))
 
 
226
        self.logger('Client {0} was rejected; reason: {1}'
 
 
227
                    .format(self.properties["Name"], reason))
 
210
229
    def selectable(self):
 
211
230
        """Make this a "selectable" widget.
 
212
231
        This overrides the method from urwid.FlowWidget."""
 
215
 
    def rows(self, (maxcol,), focus=False):
 
 
234
    def rows(self, maxcolrow, focus=False):
 
216
235
        """How many rows this widget will occupy might depend on
 
217
236
        whether we have focus or not.
 
218
237
        This overrides the method from urwid.FlowWidget"""
 
219
 
        return self.current_widget(focus).rows((maxcol,), focus=focus)
 
 
238
        return self.current_widget(focus).rows(maxcolrow, focus=focus)
 
221
240
    def current_widget(self, focus=False):
 
222
241
        if focus or self.opened:
 
 
226
245
    def update(self):
 
227
246
        "Called when what is visible on the screen should be updated."
 
228
247
        # How to add standout mode to a style
 
229
 
        with_standout = { u"normal": u"standout",
 
230
 
                          u"bold": u"bold-standout",
 
232
 
                              u"underline-blink-standout",
 
233
 
                          u"bold-underline-blink":
 
234
 
                              u"bold-underline-blink-standout",
 
 
248
        with_standout = { "normal": "standout",
 
 
249
                          "bold": "bold-standout",
 
 
251
                              "underline-blink-standout",
 
 
252
                          "bold-underline-blink":
 
 
253
                              "bold-underline-blink-standout",
 
237
256
        # Rebuild focus and non-focus widgets using current properties
 
239
258
        # Base part of a client. Name!
 
240
 
        base = (u'%(name)s: '
 
241
 
                      % {u"name": self.properties[u"Name"]})
 
242
 
        if not self.properties[u"Enabled"]:
 
243
 
            message = u"DISABLED"
 
244
 
        elif self.properties[u"ApprovalPending"]:
 
245
 
            if self.properties[u"ApprovedByDefault"]:
 
246
 
                message = u"Connection established to client. (d)eny?"
 
248
 
                message = u"Seeks approval to send secret. (a)pprove?"
 
249
 
        elif self.last_checker_failed:
 
 
259
        base = '{name}: '.format(name=self.properties["Name"])
 
 
260
        if not self.properties["Enabled"]:
 
 
262
            self.using_timer(False)
 
 
263
        elif self.properties["ApprovalPending"]:
 
250
264
            timeout = datetime.timedelta(milliseconds
 
251
265
                                         = self.properties
 
253
 
            last_ok = isoformat_to_datetime(
 
254
 
                max((self.properties[u"LastCheckedOK"]
 
255
 
                     or self.properties[u"Created"]),
 
256
 
                    self.properties[u"LastEnabled"]))
 
257
 
            timer = timeout - (datetime.datetime.utcnow() - last_ok)
 
258
 
            message = (u'A checker has failed! Time until client'
 
259
 
                       u' gets disabled: %s'
 
260
 
                           % unicode(timer).rsplit(".", 1)[0])
 
 
267
            last_approval_request = isoformat_to_datetime(
 
 
268
                self.properties["LastApprovalRequest"])
 
 
269
            if last_approval_request is not None:
 
 
270
                timer = max(timeout - (datetime.datetime.utcnow()
 
 
271
                                       - last_approval_request),
 
 
272
                            datetime.timedelta())
 
 
274
                timer = datetime.timedelta()
 
 
275
            if self.properties["ApprovedByDefault"]:
 
 
276
                message = "Approval in {0}. (d)eny?"
 
 
278
                message = "Denial in {0}. (a)pprove?"
 
 
279
            message = message.format(str(timer).rsplit(".", 1)[0])
 
 
280
            self.using_timer(True)
 
 
281
        elif self.properties["LastCheckerStatus"] != 0:
 
 
282
            # When checker has failed, show timer until client expires
 
 
283
            expires = self.properties["Expires"]
 
 
285
                timer = datetime.timedelta(0)
 
 
287
                expires = (datetime.datetime.strptime
 
 
288
                           (expires, '%Y-%m-%dT%H:%M:%S.%f'))
 
 
289
                timer = max(expires - datetime.datetime.utcnow(),
 
 
290
                            datetime.timedelta())
 
 
291
            message = ('A checker has failed! Time until client'
 
 
292
                       ' gets disabled: {0}'
 
 
293
                       .format(str(timer).rsplit(".", 1)[0]))
 
 
294
            self.using_timer(True)
 
263
 
        self._text = "%s%s" % (base, message)
 
 
297
            self.using_timer(False)
 
 
298
        self._text = "{0}{1}".format(base, message)
 
265
300
        if not urwid.supports_unicode():
 
266
301
            self._text = self._text.encode("ascii", "replace")
 
267
 
        textlist = [(u"normal", self._text)]
 
 
302
        textlist = [("normal", self._text)]
 
268
303
        self._text_widget.set_text(textlist)
 
269
304
        self._focus_text_widget.set_text([(with_standout[text[0]],
 
 
279
314
            self.update_hook()
 
281
316
    def update_timer(self):
 
 
317
        """called by gobject. Will indefinitely loop until
 
 
318
        gobject.source_remove() on tag is called"""
 
284
320
        return True             # Keep calling this
 
 
322
    def delete(self, **kwargs):
 
287
323
        if self._update_timer_callback_tag is not None:
 
288
324
            gobject.source_remove(self._update_timer_callback_tag)
 
289
325
            self._update_timer_callback_tag = None
 
 
326
        for match in self.match_objects:
 
 
328
        self.match_objects = ()
 
290
329
        if self.delete_hook is not None:
 
291
330
            self.delete_hook(self)
 
 
331
        return super(MandosClientWidget, self).delete(**kwargs)
 
293
 
    def render(self, (maxcol,), focus=False):
 
 
333
    def render(self, maxcolrow, focus=False):
 
294
334
        """Render differently if we have focus.
 
295
335
        This overrides the method from urwid.FlowWidget"""
 
296
 
        return self.current_widget(focus).render((maxcol,),
 
 
336
        return self.current_widget(focus).render(maxcolrow,
 
299
 
    def keypress(self, (maxcol,), key):
 
 
339
    def keypress(self, maxcolrow, key):
 
301
341
        This overrides the method from urwid.FlowWidget"""
 
303
 
            self.proxy.Enable(dbus_interface = client_interface)
 
305
 
            self.proxy.Disable(dbus_interface = client_interface)
 
 
343
            self.proxy.Enable(dbus_interface = client_interface,
 
 
346
            self.proxy.Disable(dbus_interface = client_interface,
 
307
349
            self.proxy.Approve(dbus.Boolean(True, variant_level=1),
 
308
 
                               dbus_interface = client_interface)
 
 
350
                               dbus_interface = client_interface,
 
310
353
            self.proxy.Approve(dbus.Boolean(False, variant_level=1),
 
311
 
                                  dbus_interface = client_interface)
 
312
 
        elif key == u"r" or key == u"_" or key == u"ctrl k":
 
 
354
                                  dbus_interface = client_interface,
 
 
356
        elif key == "R" or key == "_" or key == "ctrl k":
 
313
357
            self.server_proxy_object.RemoveClient(self.proxy
 
316
 
            self.proxy.StartChecker(dbus_interface = client_interface)
 
318
 
            self.proxy.StopChecker(dbus_interface = client_interface)
 
320
 
            self.proxy.CheckedOK(dbus_interface = client_interface)
 
 
361
            self.proxy.StartChecker(dbus_interface = client_interface,
 
 
364
            self.proxy.StopChecker(dbus_interface = client_interface,
 
 
367
            self.proxy.CheckedOK(dbus_interface = client_interface,
 
322
 
#         elif key == u"p" or key == "=":
 
 
370
#         elif key == "p" or key == "=":
 
323
371
#             self.proxy.pause()
 
324
 
#         elif key == u"u" or key == ":":
 
 
372
#         elif key == "u" or key == ":":
 
325
373
#             self.proxy.unpause()
 
326
 
#         elif key == u"RET":
 
331
 
    def property_changed(self, property=None, value=None,
 
 
379
    def property_changed(self, property=None, **kwargs):
 
333
380
        """Call self.update() if old value is not new value.
 
334
381
        This overrides the method from MandosClientPropertyCache"""
 
335
 
        property_name = unicode(property)
 
 
382
        property_name = str(property)
 
336
383
        old_value = self.properties.get(property_name)
 
337
384
        super(MandosClientWidget, self).property_changed(
 
338
 
            property=property, value=value, *args, **kwargs)
 
 
385
            property=property, **kwargs)
 
339
386
        if self.properties.get(property_name) != old_value:
 
 
363
409
        self.screen = urwid.curses_display.Screen()
 
365
411
        self.screen.register_palette((
 
367
 
                 u"default", u"default", None),
 
369
 
                 u"default", u"default", u"bold"),
 
371
 
                 u"default", u"default", u"underline"),
 
373
 
                 u"default", u"default", u"standout"),
 
374
 
                (u"bold-underline-blink",
 
375
 
                 u"default", u"default", (u"bold", u"underline")),
 
377
 
                 u"default", u"default", (u"bold", u"standout")),
 
378
 
                (u"underline-blink-standout",
 
379
 
                 u"default", u"default", (u"underline", u"standout")),
 
380
 
                (u"bold-underline-blink-standout",
 
381
 
                 u"default", u"default", (u"bold", u"underline",
 
 
413
                 "default", "default", None),
 
 
415
                 "bold", "default", "bold"),
 
 
417
                 "underline,blink", "default", "underline,blink"),
 
 
419
                 "standout", "default", "standout"),
 
 
420
                ("bold-underline-blink",
 
 
421
                 "bold,underline,blink", "default", "bold,underline,blink"),
 
 
423
                 "bold,standout", "default", "bold,standout"),
 
 
424
                ("underline-blink-standout",
 
 
425
                 "underline,blink,standout", "default",
 
 
426
                 "underline,blink,standout"),
 
 
427
                ("bold-underline-blink-standout",
 
 
428
                 "bold,underline,blink,standout", "default",
 
 
429
                 "bold,underline,blink,standout"),
 
385
432
        if urwid.supports_unicode():
 
386
 
            self.divider = u"─" # \u2500
 
387
 
            #self.divider = u"━" # \u2501
 
 
433
            self.divider = "─" # \u2500
 
 
434
            #self.divider = "━" # \u2501
 
389
 
            #self.divider = u"-" # \u002d
 
390
 
            self.divider = u"_" # \u005f
 
 
436
            #self.divider = "-" # \u002d
 
 
437
            self.divider = "_" # \u005f
 
392
439
        self.screen.start()
 
 
407
454
        # This keeps track of whether self.uilist currently has
 
408
455
        # self.logbox in it or not
 
409
456
        self.log_visible = True
 
410
 
        self.log_wrap = u"any"
 
 
457
        self.log_wrap = "any"
 
413
 
        self.log_message_raw((u"bold",
 
414
 
                              u"Mandos Monitor version " + version))
 
415
 
        self.log_message_raw((u"bold",
 
 
460
        self.log_message_raw(("bold",
 
 
461
                              "Mandos Monitor version " + version))
 
 
462
        self.log_message_raw(("bold",
 
418
465
        self.busname = domain + '.Mandos'
 
419
466
        self.main_loop = gobject.MainLoop()
 
420
 
        self.bus = dbus.SystemBus()
 
421
 
        mandos_dbus_objc = self.bus.get_object(
 
422
 
            self.busname, u"/", follow_name_owner_changes=True)
 
423
 
        self.mandos_serv = dbus.Interface(mandos_dbus_objc,
 
427
 
            mandos_clients = (self.mandos_serv
 
428
 
                              .GetAllClientsWithProperties())
 
429
 
        except dbus.exceptions.DBusException:
 
430
 
            mandos_clients = dbus.Dictionary()
 
433
 
         .connect_to_signal(u"ClientRemoved",
 
434
 
                            self.find_and_remove_client,
 
435
 
                            dbus_interface=server_interface,
 
438
 
         .connect_to_signal(u"ClientAdded",
 
440
 
                            dbus_interface=server_interface,
 
443
 
         .connect_to_signal(u"ClientNotFound",
 
444
 
                            self.client_not_found,
 
445
 
                            dbus_interface=server_interface,
 
447
 
        for path, client in mandos_clients.iteritems():
 
448
 
            client_proxy_object = self.bus.get_object(self.busname,
 
450
 
            self.add_client(MandosClientWidget(server_proxy_object
 
453
 
                                               =client_proxy_object,
 
463
468
    def client_not_found(self, fingerprint, address):
 
464
 
        self.log_message((u"Client with address %s and fingerprint %s"
 
465
 
                          u" could not be found" % (address,
 
 
469
        self.log_message("Client with address {0} and fingerprint"
 
 
470
                         " {1} could not be found"
 
 
471
                         .format(address, fingerprint))
 
468
473
    def rebuild(self):
 
469
474
        """This rebuilds the User Interface.
 
 
493
498
            and len(self.log) > self.max_log_length):
 
494
499
            del self.log[0:len(self.log)-self.max_log_length-1]
 
495
500
        self.logbox.set_focus(len(self.logbox.body.contents),
 
496
 
                              coming_from=u"above")
 
499
504
    def toggle_log_display(self):
 
500
505
        """Toggle visibility of the log buffer."""
 
501
506
        self.log_visible = not self.log_visible
 
503
 
        #self.log_message(u"Log visibility changed to: "
 
504
 
        #                 + unicode(self.log_visible))
 
 
508
        #self.log_message("Log visibility changed to: "
 
 
509
        #                 + str(self.log_visible))
 
506
511
    def change_log_display(self):
 
507
512
        """Change type of log display.
 
508
513
        Currently, this toggles wrapping of text lines."""
 
509
 
        if self.log_wrap == u"clip":
 
510
 
            self.log_wrap = u"any"
 
 
514
        if self.log_wrap == "clip":
 
 
515
            self.log_wrap = "any"
 
512
 
            self.log_wrap = u"clip"
 
 
517
            self.log_wrap = "clip"
 
513
518
        for textwidget in self.log:
 
514
519
            textwidget.set_wrap_mode(self.log_wrap)
 
515
 
        #self.log_message(u"Wrap mode: " + self.log_wrap)
 
 
520
        #self.log_message("Wrap mode: " + self.log_wrap)
 
517
522
    def find_and_remove_client(self, path, name):
 
518
 
        """Find an client from its object path and remove it.
 
 
523
        """Find a client by its object path and remove it.
 
520
525
        This is connected to the ClientRemoved signal from the
 
521
526
        Mandos server object."""
 
 
569
571
        """Start the main loop and exit when it's done."""
 
 
572
        self.bus = dbus.SystemBus()
 
 
573
        mandos_dbus_objc = self.bus.get_object(
 
 
574
            self.busname, "/", follow_name_owner_changes=True)
 
 
575
        self.mandos_serv = dbus.Interface(mandos_dbus_objc,
 
 
579
            mandos_clients = (self.mandos_serv
 
 
580
                              .GetAllClientsWithProperties())
 
 
581
            if not mandos_clients:
 
 
582
                self.log_message_raw(("bold", "Note: Server has no clients."))
 
 
583
        except dbus.exceptions.DBusException:
 
 
584
            self.log_message_raw(("bold", "Note: No Mandos server running."))
 
 
585
            mandos_clients = dbus.Dictionary()
 
 
588
         .connect_to_signal("ClientRemoved",
 
 
589
                            self.find_and_remove_client,
 
 
590
                            dbus_interface=server_interface,
 
 
593
         .connect_to_signal("ClientAdded",
 
 
595
                            dbus_interface=server_interface,
 
 
598
         .connect_to_signal("ClientNotFound",
 
 
599
                            self.client_not_found,
 
 
600
                            dbus_interface=server_interface,
 
 
602
        for path, client in mandos_clients.items():
 
 
603
            client_proxy_object = self.bus.get_object(self.busname,
 
 
605
            self.add_client(MandosClientWidget(server_proxy_object
 
 
608
                                               =client_proxy_object,
 
571
619
        self._input_callback_tag = (gobject.io_add_watch
 
572
620
                                    (sys.stdin.fileno(),
 
 
598
646
            except KeyError:    # :-)
 
601
 
            if key == u"q" or key == u"Q":
 
 
649
            if key == "q" or key == "Q":
 
604
 
            elif key == u"window resize":
 
 
652
            elif key == "window resize":
 
605
653
                self.size = self.screen.get_cols_rows()
 
607
 
            elif key == u"\f":  # Ctrl-L
 
 
655
            elif key == "\f":  # Ctrl-L
 
609
 
            elif key == u"l" or key == u"D":
 
 
657
            elif key == "l" or key == "D":
 
610
658
                self.toggle_log_display()
 
612
 
            elif key == u"w" or key == u"i":
 
 
660
            elif key == "w" or key == "i":
 
613
661
                self.change_log_display()
 
615
 
            elif key == u"?" or key == u"f1" or key == u"esc":
 
 
663
            elif key == "?" or key == "f1" or key == "esc":
 
616
664
                if not self.log_visible:
 
617
665
                    self.log_visible = True
 
619
 
                self.log_message_raw((u"bold",
 
623
 
                                            u"l: Log window toggle",
 
624
 
                                            u"TAB: Switch window",
 
626
 
                self.log_message_raw((u"bold",
 
632
 
                                             u"s: Start new checker",
 
 
667
                self.log_message_raw(("bold",
 
 
671
                                            "l: Log window toggle",
 
 
672
                                            "TAB: Switch window",
 
 
674
                self.log_message_raw(("bold",
 
 
680
                                             "s: Start new checker",
 
639
687
                if self.topwidget.get_focus() is self.logbox:
 
640
688
                    self.topwidget.set_focus(0)
 
642
690
                    self.topwidget.set_focus(self.logbox)
 
644
 
            #elif (key == u"end" or key == u"meta >" or key == u"G"
 
 
692
            #elif (key == "end" or key == "meta >" or key == "G"
 
646
694
            #    pass            # xxx end-of-buffer
 
647
 
            #elif (key == u"home" or key == u"meta <" or key == u"g"
 
 
695
            #elif (key == "home" or key == "meta <" or key == "g"
 
649
697
            #    pass            # xxx beginning-of-buffer
 
650
 
            #elif key == u"ctrl e" or key == u"$":
 
 
698
            #elif key == "ctrl e" or key == "$":
 
651
699
            #    pass            # xxx move-end-of-line
 
652
 
            #elif key == u"ctrl a" or key == u"^":
 
 
700
            #elif key == "ctrl a" or key == "^":
 
653
701
            #    pass            # xxx move-beginning-of-line
 
654
 
            #elif key == u"ctrl b" or key == u"meta (" or key == u"h":
 
 
702
            #elif key == "ctrl b" or key == "meta (" or key == "h":
 
655
703
            #    pass            # xxx left
 
656
 
            #elif key == u"ctrl f" or key == u"meta )" or key == u"l":
 
 
704
            #elif key == "ctrl f" or key == "meta )" or key == "l":
 
657
705
            #    pass            # xxx right
 
659
707
            #    pass            # scroll up log
 
661
709
            #    pass            # scroll down log
 
662
710
            elif self.topwidget.selectable():
 
663
711
                self.topwidget.keypress(self.size, key)