/mandos/release

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mandos-monitor
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urwid.curses_display.curses.A_UNDERLINE |= (
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    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()"
 
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    if not iso:
 
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        return None
 
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    d, t = iso.split(u"T", 1)
 
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    year, month, day = d.split(u"-", 2)
 
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    hour, minute, second = t.split(u":", 2)
 
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    second, fraction = divmod(float(second), 1)
 
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    return datetime.datetime(int(year),
 
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                             int(month),
 
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                             int(day),
 
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                             int(hour),
 
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                             int(minute),
 
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                             int(second),           # Whole seconds
 
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                             int(fraction*1000000)) # Microseconds
 
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class MandosClientPropertyCache(object):
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    """This wraps a Mandos Client D-Bus proxy object, caches the
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    properties and calls a hook function when any of them are
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        # Logger
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        self.logger = logger
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        self._update_timer_callback_tag = None
 
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        self.last_checker_failed = False
 
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        # The widget shown normally
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        self._text_widget = urwid.Text(u"")
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        # The widget shown when we have focus
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                                     self.rejected,
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                                     client_interface,
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                                     byte_arrays=True)
 
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        last_checked_ok = isoformat_to_datetime(self.properties
 
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                                                [u"LastCheckedOK"])
 
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        if last_checked_ok is None:
 
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            self.last_checker_failed = True
 
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        else:
 
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            self.last_checker_failed = ((datetime.datetime.utcnow()
 
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                                         - last_checked_ok)
 
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                                        > datetime.timedelta
 
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                                        (milliseconds=
 
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                                         self.properties
 
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                                         [u"Interval"]))
 
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        if self.last_checker_failed:
 
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            self._update_timer_callback_tag = (gobject.timeout_add
 
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                                               (1000,
 
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                                                self.update_timer))
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    def checker_completed(self, exitstatus, condition, command):
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        if exitstatus == 0:
 
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            if self.last_checker_failed:
 
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                self.last_checker_failed = False
 
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                gobject.source_remove(self._update_timer_callback_tag)
 
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                self._update_timer_callback_tag = None
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            #self.logger(u'Checker for client %s (command "%s")'
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            #            u' was successful'
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            #            % (self.properties[u"name"], command))
 
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            #            % (self.properties[u"Name"], command))
 
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            self.update()
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            return
 
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        # Checker failed
 
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        if not self.last_checker_failed:
 
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            self.last_checker_failed = True
 
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            self._update_timer_callback_tag = (gobject.timeout_add
 
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                                               (1000,
 
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                                                self.update_timer))
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        if os.WIFEXITED(condition):
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            self.logger(u'Checker for client %s (command "%s")'
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                        u' failed with exit code %s'
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                        % (self.properties[u"name"], command,
 
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                        % (self.properties[u"Name"], command,
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                           os.WEXITSTATUS(condition)))
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            return
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        if os.WIFSIGNALED(condition):
 
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        elif os.WIFSIGNALED(condition):
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            self.logger(u'Checker for client %s (command "%s")'
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                        u' was killed by signal %s'
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                        % (self.properties[u"name"], command,
 
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                        % (self.properties[u"Name"], command,
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                           os.WTERMSIG(condition)))
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            return
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        if os.WCOREDUMP(condition):
 
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        elif os.WCOREDUMP(condition):
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            self.logger(u'Checker for client %s (command "%s")'
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                        u' dumped core'
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                        % (self.properties[u"name"], command))
140
 
        self.logger(u'Checker for client %s completed mysteriously')
 
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                        % (self.properties[u"Name"], command))
 
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        else:
 
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            self.logger(u'Checker for client %s completed'
 
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                        u' mysteriously')
 
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        self.update()
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    def checker_started(self, command):
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        #self.logger(u'Client %s started checker "%s"'
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        #            % (self.properties[u"name"], unicode(command)))
 
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        #            % (self.properties[u"Name"], unicode(command)))
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        pass
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    def got_secret(self):
 
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        self.last_checker_failed = False
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        self.logger(u'Client %s received its secret'
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                    % self.properties[u"name"])
 
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                    % self.properties[u"Name"])
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    def need_approval(self, timeout, default):
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        if not default:
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        else:
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            message = u'Client %s will get its secret in %s seconds'
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        self.logger(message
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                    % (self.properties[u"name"], timeout/1000))
 
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                    % (self.properties[u"Name"], timeout/1000))
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    def rejected(self, reason):
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        self.logger(u'Client %s was rejected; reason: %s'
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                    % (self.properties[u"name"], reason))
 
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                    % (self.properties[u"Name"], reason))
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    def selectable(self):
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        """Make this a "selectable" widget.
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        # Rebuild focus and non-focus widgets using current properties
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        # Base part of a client. Name!
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        self._text = (u'%(name)s: '
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                      % {u"name": self.properties[u"name"]})
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        if self.properties[u"approved_pending"]:
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            if self.properties[u"approved_by_default"]:
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                self._text += u"Connection established to client. (d)eny?"
 
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        base = (u'%(name)s: '
 
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                      % {u"name": self.properties[u"Name"]})
 
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        if not self.properties[u"Enabled"]:
 
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            message = u"DISABLED"
 
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        elif self.properties[u"ApprovalPending"]:
 
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            if self.properties[u"ApprovedByDefault"]:
 
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                message = u"Connection established to client. (d)eny?"
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            else:
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                self._text += u"Seeks approval to send secret. (a)pprove?"
 
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                message = u"Seeks approval to send secret. (a)pprove?"
 
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        elif self.last_checker_failed:
 
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            timeout = datetime.timedelta(milliseconds
 
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                                         = self.properties
 
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                                         [u"Timeout"])
 
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            last_ok = isoformat_to_datetime(
 
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                max((self.properties[u"LastCheckedOK"]
 
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                     or self.properties[u"Created"]),
 
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                    self.properties[u"LastEnabled"]))
 
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            timer = timeout - (datetime.datetime.utcnow() - last_ok)
 
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            message = (u'A checker has failed! Time until client'
 
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                       u' gets diabled: %s'
 
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                           % unicode(timer).rsplit(".", 1)[0])
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        else:
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            self._text += (u'%(enabled)s'
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                           % {u"enabled":
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                               (u"enabled"
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                                if self.properties[u"enabled"]
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                                else u"DISABLED")})
 
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            message = u"enabled"
 
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        self._text = "%s%s" % (base, message)
 
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        if not urwid.supports_unicode():
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            self._text = self._text.encode("ascii", "replace")
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        textlist = [(u"normal", self._text)]
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        if self.update_hook is not None:
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            self.update_hook()
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281
    def update_timer(self):
 
282
        "called by gobject"
 
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        self.update()
 
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        return True             # Keep calling this
 
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    def delete(self):
 
287
        if self._update_timer_callback_tag is not None:
 
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            gobject.source_remove(self._update_timer_callback_tag)
 
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            self._update_timer_callback_tag = None
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        if self.delete_hook is not None:
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            self.delete_hook(self)
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    use them as an excuse to shift focus away from this widget.
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    """
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    def keypress(self, (maxcol, maxrow), key):
287
 
        ret = super(ConstrainedListBox, self).keypress((maxcol, maxrow), key)
 
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        ret = super(ConstrainedListBox, self).keypress((maxcol,
 
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                                                        maxrow), key)
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        if ret in (u"up", u"down"):
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            return
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        return ret
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        Call this when the widget layout needs to change"""
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        self.uilist = []
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        #self.uilist.append(urwid.ListBox(self.clients))
410
 
        self.uilist.append(urwid.Frame(ConstrainedListBox(self.clients),
 
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        self.uilist.append(urwid.Frame(ConstrainedListBox(self.
 
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                                                          clients),
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                                       #header=urwid.Divider(),
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                                       header=None,
413
 
                                       footer=urwid.Divider(div_char=self.divider)))
 
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                                       footer=
 
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                                       urwid.Divider(div_char=
 
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                                                     self.divider)))
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        if self.log_visible:
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            self.uilist.append(self.logbox)
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            pass
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        if path is None:
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            path = client.proxy.object_path
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        self.clients_dict[path] = client
482
 
        self.clients.sort(None, lambda c: c.properties[u"name"])
 
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        self.clients.sort(None, lambda c: c.properties[u"Name"])
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        self.refresh()
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    def remove_client(self, client, path=None):
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ui = UserInterface()
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try:
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    ui.run()
 
674
except KeyboardInterrupt:
 
675
    ui.screen.stop()
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except Exception, e:
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    ui.log_message(unicode(e))
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    ui.screen.stop()