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- Committer: teddy at bsnet
- Date: 2010-09-15 17:33:14 UTC
- mto: (24.1.166 mandos) (237.12.2 mandos-persistent) (299.1.1 release) (300.1.1 release) (301.1.1 release)
- mto: This revision was merged to the branch mainline in revision 270.
- Revision ID: teddy@fukt.bsnet.se-20100915173314-iiy6ljrwa1mdcbge
* debian/mandos.dirs: Added "etc/dbus-1/system.d".
- files removed:
- debian/source
- network-hooks.d
- files modified:
- .bzrignore
added
removed
mandos-monitor
1
1
#!/usr/bin/python
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2
# -*- mode: python; coding: utf-8 -*-
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#
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# Mandos Monitor - Control and monitor the Mandos server
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#
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# Copyright © 2009-2012 Teddy Hogeborn
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# Copyright © 2009-2012 Björn Påhlsson
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#
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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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#
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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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#
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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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#
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# Contact the authors at <mandos@recompile.se>.
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#
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from __future__ import (division, absolute_import, print_function,
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unicode_literals)
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from future_builtins import *
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4
from __future__ import division, absolute_import, with_statement
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5
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import sys
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7
import os
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import locale
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locale.setlocale(locale.LC_ALL, '')
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locale.setlocale(locale.LC_ALL, u'')
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import logging
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logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
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# Some useful constants
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domain = 'se.recompile'
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domain = 'se.bsnet.fukt'
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server_interface = domain + '.Mandos'
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client_interface = domain + '.Mandos.Client'
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version = "1.5.3"
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version = "1.0.15"
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34
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# Always run in monochrome mode
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urwid.curses_display.curses.has_colors = lambda : False
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44
"Parse an ISO 8601 date string to a datetime.datetime()"
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45
if not iso:
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46
return None
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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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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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52
int(month),
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61
properties and calls a hook function when any of them are
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62
changed.
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63
"""
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def __init__(self, proxy_object=None, properties=None, **kwargs):
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def __init__(self, proxy_object=None, *args, **kwargs):
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self.proxy = proxy_object # Mandos Client proxy object
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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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client_interface,
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byte_arrays=True))
97
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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_interface
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= dbus.PROPERTIES_IFACE))
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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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self.properties = dict()
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self.proxy.connect_to_signal(u"PropertyChanged",
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self.property_changed,
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client_interface,
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byte_arrays=True)
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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!
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# super(MandosClientPropertyCache, self).__init__(
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# *args, **kwargs)
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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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84
"""
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# Update properties dict with new value
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self.properties[property] = value
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def delete(self):
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self.property_changed_match.remove()
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class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
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91
"""
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def __init__(self, server_proxy_object=None, update_hook=None,
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delete_hook=None, logger=None, **kwargs):
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delete_hook=None, logger=None, *args, **kwargs):
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# Called on update
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self.update_hook = update_hook
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# Called on delete
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self.logger = logger
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self._update_timer_callback_tag = None
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self._update_timer_callback_lock = 0
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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("")
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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._focus_text_widget = urwid.Text("")
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super(MandosClientWidget, self).__init__(**kwargs)
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self._focus_text_widget = urwid.Text(u"")
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super(MandosClientWidget, self).__init__(
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update_hook=update_hook, delete_hook=delete_hook,
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*args, **kwargs)
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self.update()
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self.opened = False
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self.proxy.connect_to_signal(u"CheckerCompleted",
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self.checker_completed,
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client_interface,
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byte_arrays=True)
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self.proxy.connect_to_signal(u"CheckerStarted",
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self.checker_started,
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client_interface,
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byte_arrays=True)
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self.proxy.connect_to_signal(u"GotSecret",
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self.got_secret,
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client_interface,
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byte_arrays=True)
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self.proxy.connect_to_signal(u"NeedApproval",
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self.need_approval,
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client_interface,
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byte_arrays=True)
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self.proxy.connect_to_signal(u"Rejected",
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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
148
["LastCheckedOK"])
149
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if self.properties ["LastCheckerStatus"] != 0:
151
self.using_timer(True)
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if self.need_approval:
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self.using_timer(True)
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self.match_objects = (
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self.proxy.connect_to_signal("CheckerCompleted",
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self.checker_completed,
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client_interface,
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byte_arrays=True),
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self.proxy.connect_to_signal("CheckerStarted",
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self.checker_started,
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client_interface,
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byte_arrays=True),
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self.proxy.connect_to_signal("GotSecret",
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self.got_secret,
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client_interface,
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byte_arrays=True),
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self.proxy.connect_to_signal("NeedApproval",
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self.need_approval,
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client_interface,
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byte_arrays=True),
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self.proxy.connect_to_signal("Rejected",
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self.rejected,
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client_interface,
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byte_arrays=True))
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#self.logger('Created client {0}'
178
# .format(self.properties["Name"]))
179
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def property_changed(self, property=None, value=None):
181
super(self, MandosClientWidget).property_changed(property,
182
value)
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if property == "ApprovalPending":
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using_timer(bool(value))
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if property == "LastCheckerStatus":
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using_timer(value != 0)
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#self.logger('Checker for client {0} (command "{1}") was '
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# ' successful'.format(self.properties["Name"],
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# command))
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def using_timer(self, flag):
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"""Call this method with True or False when timer should be
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activated or deactivated.
194
"""
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old = self._update_timer_callback_lock
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if flag:
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self._update_timer_callback_lock += 1
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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._update_timer_callback_lock -= 1
200
if old == 0 and self._update_timer_callback_lock:
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# Will update the shown timer value every second
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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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elif old and self._update_timer_callback_lock == 0:
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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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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.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('Checker for client {0} (command "{1}")'
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' failed with exit code {2}'
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.format(self.properties["Name"], command,
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os.WEXITSTATUS(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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os.WEXITSTATUS(condition)))
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elif os.WIFSIGNALED(condition):
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self.logger('Checker for client {0} (command "{1}") was'
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' killed by signal {2}'
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.format(self.properties["Name"], command,
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os.WTERMSIG(condition)))
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self.logger(u'Checker for client %s (command "%s")'
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u' was killed by signal %s'
177
% (self.properties[u"Name"], command,
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os.WTERMSIG(condition)))
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179
elif os.WCOREDUMP(condition):
225
self.logger('Checker for client {0} (command "{1}")'
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' dumped core'
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.format(self.properties["Name"], command))
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self.logger(u'Checker for client %s (command "%s")'
181
u' dumped core'
182
% (self.properties[u"Name"], command))
228
183
else:
229
self.logger('Checker for client {0} completed'
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' mysteriously'
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.format(self.properties["Name"]))
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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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"""Server signals that a checker started. This could be useful
236
to log in the future. """
237
#self.logger('Client {0} started checker "{1}"'
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# .format(self.properties["Name"],
239
# unicode(command)))
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#self.logger(u'Client %s started checker "%s"'
190
# % (self.properties[u"Name"], unicode(command)))
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pass
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def got_secret(self):
243
self.logger('Client {0} received its secret'
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.format(self.properties["Name"]))
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self.last_checker_failed = False
195
self.logger(u'Client %s received its secret'
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% self.properties[u"Name"])
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246
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def need_approval(self, timeout, default):
247
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if not default:
248
message = 'Client {0} needs approval within {1} seconds'
200
message = u'Client %s needs approval within %s seconds'
249
201
else:
250
message = 'Client {0} will get its secret in {1} seconds'
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self.logger(message.format(self.properties["Name"],
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timeout/1000))
253
self.using_timer(True)
202
message = u'Client %s will get its secret in %s seconds'
203
self.logger(message
204
% (self.properties[u"Name"], timeout/1000))
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255
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def rejected(self, reason):
256
self.logger('Client {0} was rejected; reason: {1}'
257
.format(self.properties["Name"], reason))
207
self.logger(u'Client %s was rejected; reason: %s'
208
% (self.properties[u"Name"], reason))
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def selectable(self):
260
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"""Make this a "selectable" widget.
261
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This overrides the method from urwid.FlowWidget."""
262
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return True
263
214
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def rows(self, maxcolrow, focus=False):
215
def rows(self, (maxcol,), focus=False):
265
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"""How many rows this widget will occupy might depend on
266
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whether we have focus or not.
267
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This overrides the method from urwid.FlowWidget"""
268
return self.current_widget(focus).rows(maxcolrow, focus=focus)
219
return self.current_widget(focus).rows((maxcol,), focus=focus)
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def current_widget(self, focus=False):
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if focus or self.opened:
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def update(self):
276
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"Called when what is visible on the screen should be updated."
277
228
# How to add standout mode to a style
278
with_standout = { "normal": "standout",
279
"bold": "bold-standout",
280
"underline-blink":
281
"underline-blink-standout",
282
"bold-underline-blink":
283
"bold-underline-blink-standout",
229
with_standout = { u"normal": u"standout",
230
u"bold": u"bold-standout",
231
u"underline-blink":
232
u"underline-blink-standout",
233
u"bold-underline-blink":
234
u"bold-underline-blink-standout",
284
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}
285
236
286
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# Rebuild focus and non-focus widgets using current properties
287
238
288
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# Base part of a client. Name!
289
base = '{name}: '.format(name=self.properties["Name"])
290
if not self.properties["Enabled"]:
291
message = "DISABLED"
292
elif self.properties["ApprovalPending"]:
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?"
247
else:
248
message = u"Seeks approval to send secret. (a)pprove?"
249
elif self.last_checker_failed:
293
250
timeout = datetime.timedelta(milliseconds
294
251
= self.properties
295
["ApprovalDelay"])
296
last_approval_request = isoformat_to_datetime(
297
self.properties["LastApprovalRequest"])
298
if last_approval_request is not None:
299
timer = timeout - (datetime.datetime.utcnow()
300
- last_approval_request)
301
else:
302
timer = datetime.timedelta()
303
if self.properties["ApprovedByDefault"]:
304
message = "Approval in {0}. (d)eny?"
305
else:
306
message = "Denial in {0}. (a)pprove?"
307
message = message.format(unicode(timer).rsplit(".", 1)[0])
308
elif self.properties["LastCheckerStatus"] != 0:
309
# When checker has failed, show timer until client expires
310
expires = self.properties["Expires"]
311
if expires == "":
312
timer = datetime.timedelta(0)
313
else:
314
expires = (datetime.datetime.strptime
315
(expires, '%Y-%m-%dT%H:%M:%S.%f'))
316
timer = expires - datetime.datetime.utcnow()
317
message = ('A checker has failed! Time until client'
318
' gets disabled: {0}'
319
.format(unicode(timer).rsplit(".", 1)[0]))
252
[u"Timeout"])
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 diabled: %s'
260
% unicode(timer).rsplit(".", 1)[0])
320
261
else:
321
message = "enabled"
322
self._text = "{0}{1}".format(base, message)
262
message = u"enabled"
263
self._text = "%s%s" % (base, message)
323
264
324
265
if not urwid.supports_unicode():
325
266
self._text = self._text.encode("ascii", "replace")
326
textlist = [("normal", self._text)]
267
textlist = [(u"normal", self._text)]
327
268
self._text_widget.set_text(textlist)
328
269
self._focus_text_widget.set_text([(with_standout[text[0]],
329
270
text[1])
338
279
self.update_hook()
339
280
340
281
def update_timer(self):
341
"""called by gobject. Will indefinitely loop until
342
gobject.source_remove() on tag is called"""
282
"called by gobject"
343
283
self.update()
344
284
return True # Keep calling this
345
285
346
def delete(self, **kwargs):
286
def delete(self):
347
287
if self._update_timer_callback_tag is not None:
348
288
gobject.source_remove(self._update_timer_callback_tag)
349
289
self._update_timer_callback_tag = None
350
for match in self.match_objects:
351
match.remove()
352
self.match_objects = ()
353
290
if self.delete_hook is not None:
354
291
self.delete_hook(self)
355
return super(MandosClientWidget, self).delete(**kwargs)
356
292
357
def render(self, maxcolrow, focus=False):
293
def render(self, (maxcol,), focus=False):
358
294
"""Render differently if we have focus.
359
295
This overrides the method from urwid.FlowWidget"""
360
return self.current_widget(focus).render(maxcolrow,
296
return self.current_widget(focus).render((maxcol,),
361
297
focus=focus)
362
298
363
def keypress(self, maxcolrow, key):
299
def keypress(self, (maxcol,), key):
364
300
"""Handle keys.
365
301
This overrides the method from urwid.FlowWidget"""
366
if key == "+":
367
self.proxy.Enable(dbus_interface = client_interface,
368
ignore_reply=True)
369
elif key == "-":
370
self.proxy.Disable(dbus_interface = client_interface,
371
ignore_reply=True)
372
elif key == "a":
302
if key == u"+":
303
self.proxy.Enable(dbus_interface = client_interface)
304
elif key == u"-":
305
self.proxy.Disable(dbus_interface = client_interface)
306
elif key == u"a":
373
307
self.proxy.Approve(dbus.Boolean(True, variant_level=1),
374
dbus_interface = client_interface,
375
ignore_reply=True)
376
elif key == "d":
308
dbus_interface = client_interface)
309
elif key == u"d":
377
310
self.proxy.Approve(dbus.Boolean(False, variant_level=1),
378
dbus_interface = client_interface,
379
ignore_reply=True)
380
elif key == "R" or key == "_" or key == "ctrl k":
311
dbus_interface = client_interface)
312
elif key == u"r" or key == u"_" or key == u"ctrl k":
381
313
self.server_proxy_object.RemoveClient(self.proxy
382
.object_path,
383
ignore_reply=True)
384
elif key == "s":
385
self.proxy.StartChecker(dbus_interface = client_interface,
386
ignore_reply=True)
387
elif key == "S":
388
self.proxy.StopChecker(dbus_interface = client_interface,
389
ignore_reply=True)
390
elif key == "C":
391
self.proxy.CheckedOK(dbus_interface = client_interface,
392
ignore_reply=True)
314
.object_path)
315
elif key == u"s":
316
self.proxy.StartChecker(dbus_interface = client_interface)
317
elif key == u"S":
318
self.proxy.StopChecker(dbus_interface = client_interface)
319
elif key == u"C":
320
self.proxy.CheckedOK(dbus_interface = client_interface)
393
321
# xxx
394
# elif key == "p" or key == "=":
322
# elif key == u"p" or key == "=":
395
323
# self.proxy.pause()
396
# elif key == "u" or key == ":":
324
# elif key == u"u" or key == ":":
397
325
# self.proxy.unpause()
398
# elif key == "RET":
326
# elif key == u"RET":
399
327
# self.open()
400
328
else:
401
329
return key
402
330
403
def property_changed(self, property=None, **kwargs):
331
def property_changed(self, property=None, value=None,
332
*args, **kwargs):
404
333
"""Call self.update() if old value is not new value.
405
334
This overrides the method from MandosClientPropertyCache"""
406
335
property_name = unicode(property)
407
336
old_value = self.properties.get(property_name)
408
337
super(MandosClientWidget, self).property_changed(
409
property=property, **kwargs)
338
property=property, value=value, *args, **kwargs)
410
339
if self.properties.get(property_name) != old_value:
411
340
self.update()
412
341
416
345
"down" key presses, thus not allowing any containing widgets to
417
346
use them as an excuse to shift focus away from this widget.
418
347
"""
419
def keypress(self, *args, **kwargs):
420
ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
421
if ret in ("up", "down"):
348
def keypress(self, (maxcol, maxrow), key):
349
ret = super(ConstrainedListBox, self).keypress((maxcol,
350
maxrow), key)
351
if ret in (u"up", u"down"):
422
352
return
423
353
return ret
424
354
433
363
self.screen = urwid.curses_display.Screen()
434
364
435
365
self.screen.register_palette((
436
("normal",
437
"default", "default", None),
438
("bold",
439
"default", "default", "bold"),
440
("underline-blink",
441
"default", "default", "underline"),
442
("standout",
443
"default", "default", "standout"),
444
("bold-underline-blink",
445
"default", "default", ("bold", "underline")),
446
("bold-standout",
447
"default", "default", ("bold", "standout")),
448
("underline-blink-standout",
449
"default", "default", ("underline", "standout")),
450
("bold-underline-blink-standout",
451
"default", "default", ("bold", "underline",
452
"standout")),
366
(u"normal",
367
u"default", u"default", None),
368
(u"bold",
369
u"default", u"default", u"bold"),
370
(u"underline-blink",
371
u"default", u"default", u"underline"),
372
(u"standout",
373
u"default", u"default", u"standout"),
374
(u"bold-underline-blink",
375
u"default", u"default", (u"bold", u"underline")),
376
(u"bold-standout",
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",
382
u"standout")),
453
383
))
454
384
455
385
if urwid.supports_unicode():
456
self.divider = "─" # \u2500
457
#self.divider = "━" # \u2501
386
self.divider = u"─" # \u2500
387
#self.divider = u"━" # \u2501
458
388
else:
459
#self.divider = "-" # \u002d
460
self.divider = "_" # \u005f
389
#self.divider = u"-" # \u002d
390
self.divider = u"_" # \u005f
461
391
462
392
self.screen.start()
463
393
477
407
# This keeps track of whether self.uilist currently has
478
408
# self.logbox in it or not
479
409
self.log_visible = True
480
self.log_wrap = "any"
410
self.log_wrap = u"any"
481
411
482
412
self.rebuild()
483
self.log_message_raw(("bold",
484
"Mandos Monitor version " + version))
485
self.log_message_raw(("bold",
486
"q: Quit ?: Help"))
413
self.log_message_raw((u"bold",
414
u"Mandos Monitor version " + version))
415
self.log_message_raw((u"bold",
416
u"q: Quit ?: Help"))
487
417
488
418
self.busname = domain + '.Mandos'
489
419
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,
424
dbus_interface
425
= server_interface)
426
try:
427
mandos_clients = (self.mandos_serv
428
.GetAllClientsWithProperties())
429
except dbus.exceptions.DBusException:
430
mandos_clients = dbus.Dictionary()
431
432
(self.mandos_serv
433
.connect_to_signal(u"ClientRemoved",
434
self.find_and_remove_client,
435
dbus_interface=server_interface,
436
byte_arrays=True))
437
(self.mandos_serv
438
.connect_to_signal(u"ClientAdded",
439
self.add_new_client,
440
dbus_interface=server_interface,
441
byte_arrays=True))
442
(self.mandos_serv
443
.connect_to_signal(u"ClientNotFound",
444
self.client_not_found,
445
dbus_interface=server_interface,
446
byte_arrays=True))
447
for path, client in mandos_clients.iteritems():
448
client_proxy_object = self.bus.get_object(self.busname,
449
path)
450
self.add_client(MandosClientWidget(server_proxy_object
451
=self.mandos_serv,
452
proxy_object
453
=client_proxy_object,
454
properties=client,
455
update_hook
456
=self.refresh,
457
delete_hook
458
=self.remove_client,
459
logger
460
=self.log_message),
461
path=path)
490
462
491
463
def client_not_found(self, fingerprint, address):
492
self.log_message("Client with address {0} and fingerprint"
493
" {1} could not be found"
494
.format(address, fingerprint))
464
self.log_message((u"Client with address %s and fingerprint %s"
465
u" could not be found" % (address,
466
fingerprint)))
495
467
496
468
def rebuild(self):
497
469
"""This rebuilds the User Interface.
507
479
self.divider)))
508
480
if self.log_visible:
509
481
self.uilist.append(self.logbox)
482
pass
510
483
self.topwidget = urwid.Pile(self.uilist)
511
484
512
485
def log_message(self, message):
513
486
timestamp = datetime.datetime.now().isoformat()
514
self.log_message_raw(timestamp + ": " + message)
487
self.log_message_raw(timestamp + u": " + message)
515
488
516
489
def log_message_raw(self, markup):
517
490
"""Add a log message to the log buffer."""
520
493
and len(self.log) > self.max_log_length):
521
494
del self.log[0:len(self.log)-self.max_log_length-1]
522
495
self.logbox.set_focus(len(self.logbox.body.contents),
523
coming_from="above")
496
coming_from=u"above")
524
497
self.refresh()
525
498
526
499
def toggle_log_display(self):
527
500
"""Toggle visibility of the log buffer."""
528
501
self.log_visible = not self.log_visible
529
502
self.rebuild()
530
#self.log_message("Log visibility changed to: "
503
#self.log_message(u"Log visibility changed to: "
531
504
# + unicode(self.log_visible))
532
505
533
506
def change_log_display(self):
534
507
"""Change type of log display.
535
508
Currently, this toggles wrapping of text lines."""
536
if self.log_wrap == "clip":
537
self.log_wrap = "any"
509
if self.log_wrap == u"clip":
510
self.log_wrap = u"any"
538
511
else:
539
self.log_wrap = "clip"
512
self.log_wrap = u"clip"
540
513
for textwidget in self.log:
541
514
textwidget.set_wrap_mode(self.log_wrap)
542
#self.log_message("Wrap mode: " + self.log_wrap)
515
#self.log_message(u"Wrap mode: " + self.log_wrap)
543
516
544
517
def find_and_remove_client(self, path, name):
545
"""Find a client by its object path and remove it.
518
"""Find an client from its object path and remove it.
546
519
547
520
This is connected to the ClientRemoved signal from the
548
521
Mandos server object."""
550
523
client = self.clients_dict[path]
551
524
except KeyError:
552
525
# not found?
553
self.log_message("Unknown client {0!r} ({1!r}) removed"
554
.format(name, path))
555
526
return
556
client.delete()
527
self.remove_client(client, path)
557
528
558
529
def add_new_client(self, path):
559
530
client_proxy_object = self.bus.get_object(self.busname, path)
574
545
if path is None:
575
546
path = client.proxy.object_path
576
547
self.clients_dict[path] = client
577
self.clients.sort(None, lambda c: c.properties["Name"])
548
self.clients.sort(None, lambda c: c.properties[u"Name"])
578
549
self.refresh()
579
550
580
551
def remove_client(self, client, path=None):
596
567
597
568
def run(self):
598
569
"""Start the main loop and exit when it's done."""
599
self.bus = dbus.SystemBus()
600
mandos_dbus_objc = self.bus.get_object(
601
self.busname, "/", follow_name_owner_changes=True)
602
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
603
dbus_interface
604
= server_interface)
605
try:
606
mandos_clients = (self.mandos_serv
607
.GetAllClientsWithProperties())
608
except dbus.exceptions.DBusException:
609
mandos_clients = dbus.Dictionary()
610
611
(self.mandos_serv
612
.connect_to_signal("ClientRemoved",
613
self.find_and_remove_client,
614
dbus_interface=server_interface,
615
byte_arrays=True))
616
(self.mandos_serv
617
.connect_to_signal("ClientAdded",
618
self.add_new_client,
619
dbus_interface=server_interface,
620
byte_arrays=True))
621
(self.mandos_serv
622
.connect_to_signal("ClientNotFound",
623
self.client_not_found,
624
dbus_interface=server_interface,
625
byte_arrays=True))
626
for path, client in mandos_clients.iteritems():
627
client_proxy_object = self.bus.get_object(self.busname,
628
path)
629
self.add_client(MandosClientWidget(server_proxy_object
630
=self.mandos_serv,
631
proxy_object
632
=client_proxy_object,
633
properties=client,
634
update_hook
635
=self.refresh,
636
delete_hook
637
=self.remove_client,
638
logger
639
=self.log_message),
640
path=path)
641
642
570
self.refresh()
643
571
self._input_callback_tag = (gobject.io_add_watch
644
572
(sys.stdin.fileno(),
654
582
655
583
def process_input(self, source, condition):
656
584
keys = self.screen.get_input()
657
translations = { "ctrl n": "down", # Emacs
658
"ctrl p": "up", # Emacs
659
"ctrl v": "page down", # Emacs
660
"meta v": "page up", # Emacs
661
" ": "page down", # less
662
"f": "page down", # less
663
"b": "page up", # less
664
"j": "down", # vi
665
"k": "up", # vi
585
translations = { u"ctrl n": u"down", # Emacs
586
u"ctrl p": u"up", # Emacs
587
u"ctrl v": u"page down", # Emacs
588
u"meta v": u"page up", # Emacs
589
u" ": u"page down", # less
590
u"f": u"page down", # less
591
u"b": u"page up", # less
592
u"j": u"down", # vi
593
u"k": u"up", # vi
666
594
}
667
595
for key in keys:
668
596
try:
670
598
except KeyError: # :-)
671
599
pass
672
600
673
if key == "q" or key == "Q":
601
if key == u"q" or key == u"Q":
674
602
self.stop()
675
603
break
676
elif key == "window resize":
604
elif key == u"window resize":
677
605
self.size = self.screen.get_cols_rows()
678
606
self.refresh()
679
elif key == "\f": # Ctrl-L
607
elif key == u"\f": # Ctrl-L
680
608
self.refresh()
681
elif key == "l" or key == "D":
609
elif key == u"l" or key == u"D":
682
610
self.toggle_log_display()
683
611
self.refresh()
684
elif key == "w" or key == "i":
612
elif key == u"w" or key == u"i":
685
613
self.change_log_display()
686
614
self.refresh()
687
elif key == "?" or key == "f1" or key == "esc":
615
elif key == u"?" or key == u"f1" or key == u"esc":
688
616
if not self.log_visible:
689
617
self.log_visible = True
690
618
self.rebuild()
691
self.log_message_raw(("bold",
692
" ".
693
join(("q: Quit",
694
"?: Help",
695
"l: Log window toggle",
696
"TAB: Switch window",
697
"w: Wrap (log)"))))
698
self.log_message_raw(("bold",
699
" "
700
.join(("Clients:",
701
"+: Enable",
702
"-: Disable",
703
"R: Remove",
704
"s: Start new checker",
705
"S: Stop checker",
706
"C: Checker OK",
707
"a: Approve",
708
"d: Deny"))))
619
self.log_message_raw((u"bold",
620
u" ".
621
join((u"q: Quit",
622
u"?: Help",
623
u"l: Log window toggle",
624
u"TAB: Switch window",
625
u"w: Wrap (log)"))))
626
self.log_message_raw((u"bold",
627
u" "
628
.join((u"Clients:",
629
u"+: Enable",
630
u"-: Disable",
631
u"r: Remove",
632
u"s: Start new checker",
633
u"S: Stop checker",
634
u"C: Checker OK",
635
u"a: Approve",
636
u"d: Deny"))))
709
637
self.refresh()
710
elif key == "tab":
638
elif key == u"tab":
711
639
if self.topwidget.get_focus() is self.logbox:
712
640
self.topwidget.set_focus(0)
713
641
else:
714
642
self.topwidget.set_focus(self.logbox)
715
643
self.refresh()
716
#elif (key == "end" or key == "meta >" or key == "G"
717
# or key == ">"):
644
#elif (key == u"end" or key == u"meta >" or key == u"G"
645
# or key == u">"):
718
646
# pass # xxx end-of-buffer
719
#elif (key == "home" or key == "meta <" or key == "g"
720
# or key == "<"):
647
#elif (key == u"home" or key == u"meta <" or key == u"g"
648
# or key == u"<"):
721
649
# pass # xxx beginning-of-buffer
722
#elif key == "ctrl e" or key == "$":
650
#elif key == u"ctrl e" or key == u"$":
723
651
# pass # xxx move-end-of-line
724
#elif key == "ctrl a" or key == "^":
652
#elif key == u"ctrl a" or key == u"^":
725
653
# pass # xxx move-beginning-of-line
726
#elif key == "ctrl b" or key == "meta (" or key == "h":
654
#elif key == u"ctrl b" or key == u"meta (" or key == u"h":
727
655
# pass # xxx left
728
#elif key == "ctrl f" or key == "meta )" or key == "l":
656
#elif key == u"ctrl f" or key == u"meta )" or key == u"l":
729
657
# pass # xxx right
730
#elif key == "a":
658
#elif key == u"a":
731
659
# pass # scroll up log
732
#elif key == "z":
660
#elif key == u"z":
733
661
# pass # scroll down log
734
662
elif self.topwidget.selectable():
735
663
self.topwidget.keypress(self.size, key)
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0