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- Committer: Teddy Hogeborn
- Date: 2017-02-21 21:38:02 UTC
- Revision ID: teddy@recompile.se-20170221213802-3es2kb2byt85xxqa
Quote file names in initramfs hook scripts
* initramfs-tools-hook: Quote ${conf} when sourcing.
* initramfs-tools-script: - '' -
* initramfs-tools-hook: Quote ${conf} when sourcing.
* initramfs-tools-script: - '' -
- files added:
- bugs.xml
- debian/upstream
- plugin-helpers
- files modified:
- .bzrignore
added
removed
mandos-monitor
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#!/usr/bin/python
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# -*- mode: python; coding: utf-8 -*-
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#
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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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#
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# Copyright © 2009-2016 Teddy Hogeborn
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# Copyright © 2009-2016 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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# 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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#
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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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#
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# Contact the authors at <mandos@recompile.se>.
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#
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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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try:
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from future_builtins import *
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except ImportError:
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pass
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import sys
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import os
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import signal
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import datetime
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import urwid
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from dbus.mainloop.glib import DBusGMainLoop
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import gobject
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from gi.repository import GLib
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import dbus
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import UserList
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import locale
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import logging
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if sys.version_info.major == 2:
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str = unicode
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locale.setlocale(locale.LC_ALL, '')
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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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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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# Always run in monochrome mode
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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.
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urwid.curses_display.curses.A_UNDERLINE |= (
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urwid.curses_display.curses.A_BLINK)
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version = "1.7.14"
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try:
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dbus.OBJECT_MANAGER_IFACE
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except AttributeError:
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dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
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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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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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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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changed.
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"""
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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()
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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
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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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self.proxy.connect_to_signal("PropertiesChanged",
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self.properties_changed,
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dbus.PROPERTIES_IFACE,
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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 breaks 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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It updates the changed property in the "properties" dict.
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if properties is None:
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self.properties.update(self.proxy.GetAll(
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client_interface,
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dbus_interface=dbus.PROPERTIES_IFACE))
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super(MandosClientPropertyCache, self).__init__(**kwargs)
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def properties_changed(self, interface, properties, invalidated):
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"""This is called whenever we get a PropertiesChanged signal
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It updates the changed properties in the "properties" dict.
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"""
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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, *args, **kwargs):
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if interface == client_interface:
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self.properties.update(properties)
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def delete(self):
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self.property_changed_match.remove()
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super(MandosClientPropertyCache, self).__init__(
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*args, **kwargs)
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class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
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"""A Mandos Client which is visible on the screen.
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"""
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def __init__(self, server_proxy_object=None, update_hook=None,
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delete_hook=None, logger=None, *args, **kwargs):
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delete_hook=None, logger=None, **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.server_proxy_object = server_proxy_object
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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._update_timer_callback_lock = 0
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# The widget shown normally
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self._text_widget = urwid.Text("")
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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__(
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update_hook=update_hook, delete_hook=delete_hook,
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*args, **kwargs)
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super(MandosClientWidget, self).__init__(**kwargs)
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self.update()
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self.opened = False
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last_checked_ok = isoformat_to_datetime(self.properties
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["LastCheckedOK"])
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if self.properties ["LastCheckerStatus"] != 0:
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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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self.rejected,
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client_interface,
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byte_arrays=True))
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#self.logger('Created client {0}'
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# .format(self.properties["Name"]))
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def property_changed(self, property=None, value=None):
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super(self, MandosClientWidget).property_changed(property,
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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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self.logger('Created client {}'
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.format(self.properties["Name"]), level=0)
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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.
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"""
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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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else:
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self._update_timer_callback_lock -= 1
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if old == 0 and self._update_timer_callback_lock:
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if flag and self._update_timer_callback_tag is None:
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# Will update the shown timer value every second
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self._update_timer_callback_tag = (gobject.timeout_add
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self._update_timer_callback_tag = (GLib.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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elif not (flag or self._update_timer_callback_tag is None):
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GLib.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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self.logger('Checker for client {} (command "{}")'
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' succeeded'.format(self.properties["Name"],
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command), level=0)
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self.update()
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return
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# Checker failed
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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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self.logger('Checker for client {} (command "{}") failed'
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' with exit code {}'
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.format(self.properties["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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self.logger('Checker for client {} (command "{}") was'
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' killed by signal {}'
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.format(self.properties["Name"], command,
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os.WTERMSIG(condition)))
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elif os.WCOREDUMP(condition):
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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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else:
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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.update()
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def checker_started(self, command):
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"""Server signals that a checker started. This could be useful
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to log in the future. """
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#self.logger('Client {0} started checker "{1}"'
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# .format(self.properties["Name"],
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# unicode(command)))
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pass
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"""Server signals that a checker started."""
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self.logger('Client {} started checker "{}"'
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.format(self.properties["Name"],
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command), level=0)
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def got_secret(self):
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self.logger('Client {0} received its secret'
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self.logger('Client {} received its secret'
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.format(self.properties["Name"]))
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def need_approval(self, timeout, default):
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if not default:
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message = 'Client {0} needs approval within {1} seconds'
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message = 'Client {} needs approval within {} seconds'
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else:
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message = 'Client {0} will get its secret in {1} seconds'
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message = 'Client {} will get its secret in {} seconds'
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self.logger(message.format(self.properties["Name"],
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timeout/1000))
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self.using_timer(True)
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def rejected(self, reason):
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self.logger('Client {0} was rejected; reason: {1}'
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self.logger('Client {} was rejected; reason: {}'
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.format(self.properties["Name"], reason))
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def selectable(self):
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"""Make this a "selectable" widget.
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This overrides the method from urwid.FlowWidget."""
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return True
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def rows(self, maxcolrow, focus=False):
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"""How many rows this widget will occupy might depend on
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whether we have focus or not.
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This overrides the method from urwid.FlowWidget"""
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return self.current_widget(focus).rows(maxcolrow, 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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return self._focus_widget
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return self._widget
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def update(self):
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"Called when what is visible on the screen should be updated."
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# How to add standout mode to a style
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with_standout = { "normal": "standout",
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"bold": "bold-standout",
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"underline-blink":
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"underline-blink-standout",
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"bold-underline-blink":
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"bold-underline-blink-standout",
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}
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with_standout = {"normal": "standout",
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"bold": "bold-standout",
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"underline-blink":
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"underline-blink-standout",
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"bold-underline-blink":
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"bold-underline-blink-standout",
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}
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# Rebuild focus and non-focus widgets using current properties
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base = '{name}: '.format(name=self.properties["Name"])
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if not self.properties["Enabled"]:
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message = "DISABLED"
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self.using_timer(False)
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elif self.properties["ApprovalPending"]:
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timeout = datetime.timedelta(milliseconds
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= self.properties
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["ApprovalDelay"])
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timeout = datetime.timedelta(
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milliseconds=self.properties["ApprovalDelay"])
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last_approval_request = isoformat_to_datetime(
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self.properties["LastApprovalRequest"])
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if last_approval_request is not None:
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timer = timeout - (datetime.datetime.utcnow()
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- last_approval_request)
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timer = max(timeout - (datetime.datetime.utcnow()
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- last_approval_request),
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datetime.timedelta())
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else:
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timer = datetime.timedelta()
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if self.properties["ApprovedByDefault"]:
303
message = "Approval in {0}. (d)eny?"
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message = "Approval in {}. (d)eny?"
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else:
305
message = "Denial in {0}. (a)pprove?"
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message = message.format(unicode(timer).rsplit(".", 1)[0])
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message = "Denial in {}. (a)pprove?"
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message = message.format(str(timer).rsplit(".", 1)[0])
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self.using_timer(True)
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elif self.properties["LastCheckerStatus"] != 0:
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# When checker has failed, show timer until client expires
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expires = self.properties["Expires"]
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else:
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expires = (datetime.datetime.strptime
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(expires, '%Y-%m-%dT%H:%M:%S.%f'))
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timer = expires - datetime.datetime.utcnow()
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timer = max(expires - datetime.datetime.utcnow(),
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datetime.timedelta())
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message = ('A checker has failed! Time until client'
317
' gets disabled: {0}'
318
.format(unicode(timer).rsplit(".", 1)[0]))
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' gets disabled: {}'
286
.format(str(timer).rsplit(".", 1)[0]))
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self.using_timer(True)
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else:
320
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message = "enabled"
321
self._text = "{0}{1}".format(base, message)
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self.using_timer(False)
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self._text = "{}{}".format(base, message)
292
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if not urwid.supports_unicode():
324
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self._text = self._text.encode("ascii", "replace")
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textlist = [("normal", self._text)]
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# Run update hook, if any
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if self.update_hook is not None:
337
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self.update_hook()
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def update_timer(self):
340
"""called by gobject. Will indefinitely loop until
341
gobject.source_remove() on tag is called"""
310
"""called by GLib. Will indefinitely loop until
311
GLib.source_remove() on tag is called
312
"""
342
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self.update()
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return True # Keep calling this
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def delete(self, *args, **kwargs):
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def delete(self, **kwargs):
346
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if self._update_timer_callback_tag is not None:
347
gobject.source_remove(self._update_timer_callback_tag)
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GLib.source_remove(self._update_timer_callback_tag)
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self._update_timer_callback_tag = None
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for match in self.match_objects:
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match.remove()
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self.match_objects = ()
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if self.delete_hook is not None:
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self.delete_hook(self)
354
return super(MandosClientWidget, self).delete(*args, **kwargs)
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return super(MandosClientWidget, self).delete(**kwargs)
326
356
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def render(self, maxcolrow, focus=False):
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"""Render differently if we have focus.
358
329
This overrides the method from urwid.FlowWidget"""
359
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return self.current_widget(focus).render(maxcolrow,
360
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focus=focus)
361
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362
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def keypress(self, maxcolrow, key):
363
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"""Handle keys.
364
335
This overrides the method from urwid.FlowWidget"""
365
336
if key == "+":
366
self.proxy.Enable(dbus_interface = client_interface,
367
ignore_reply=True)
337
self.proxy.Set(client_interface, "Enabled",
338
dbus.Boolean(True), ignore_reply=True,
339
dbus_interface=dbus.PROPERTIES_IFACE)
368
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elif key == "-":
369
self.proxy.Disable(dbus_interface = client_interface,
370
ignore_reply=True)
341
self.proxy.Set(client_interface, "Enabled", False,
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ignore_reply=True,
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dbus_interface=dbus.PROPERTIES_IFACE)
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elif key == "a":
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self.proxy.Approve(dbus.Boolean(True, variant_level=1),
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dbus_interface = client_interface,
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dbus_interface=client_interface,
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ignore_reply=True)
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elif key == "d":
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self.proxy.Approve(dbus.Boolean(False, variant_level=1),
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dbus_interface = client_interface,
350
dbus_interface=client_interface,
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ignore_reply=True)
379
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elif key == "R" or key == "_" or key == "ctrl k":
380
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self.server_proxy_object.RemoveClient(self.proxy
381
354
.object_path,
382
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ignore_reply=True)
383
356
elif key == "s":
384
self.proxy.StartChecker(dbus_interface = client_interface,
385
ignore_reply=True)
357
self.proxy.Set(client_interface, "CheckerRunning",
358
dbus.Boolean(True), ignore_reply=True,
359
dbus_interface=dbus.PROPERTIES_IFACE)
386
360
elif key == "S":
387
self.proxy.StopChecker(dbus_interface = client_interface,
388
ignore_reply=True)
361
self.proxy.Set(client_interface, "CheckerRunning",
362
dbus.Boolean(False), ignore_reply=True,
363
dbus_interface=dbus.PROPERTIES_IFACE)
389
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elif key == "C":
390
self.proxy.CheckedOK(dbus_interface = client_interface,
365
self.proxy.CheckedOK(dbus_interface=client_interface,
391
366
ignore_reply=True)
392
367
# xxx
393
368
# elif key == "p" or key == "=":
398
373
# self.open()
399
374
else:
400
375
return key
401
402
def property_changed(self, property=None, value=None,
403
*args, **kwargs):
404
"""Call self.update() if old value is not new value.
376
377
def properties_changed(self, interface, properties, invalidated):
378
"""Call self.update() if any properties changed.
405
379
This overrides the method from MandosClientPropertyCache"""
406
property_name = unicode(property)
407
old_value = self.properties.get(property_name)
408
super(MandosClientWidget, self).property_changed(
409
property=property, value=value, *args, **kwargs)
410
if self.properties.get(property_name) != old_value:
380
old_values = {key: self.properties.get(key)
381
for key in properties.keys()}
382
super(MandosClientWidget, self).properties_changed(
383
interface, properties, invalidated)
384
if any(old_values[key] != self.properties.get(key)
385
for key in old_values):
411
386
self.update()
412
387
413
388
416
391
"down" key presses, thus not allowing any containing widgets to
417
392
use them as an excuse to shift focus away from this widget.
418
393
"""
419
def keypress(self, maxcolrow, key):
420
ret = super(ConstrainedListBox, self).keypress(maxcolrow, key)
394
def keypress(self, *args, **kwargs):
395
ret = (super(ConstrainedListBox, self)
396
.keypress(*args, **kwargs))
421
397
if ret in ("up", "down"):
422
398
return
423
399
return ret
427
403
"""This is the entire user interface - the whole screen
428
404
with boxes, lists of client widgets, etc.
429
405
"""
430
def __init__(self, max_log_length=1000):
406
def __init__(self, max_log_length=1000, log_level=1):
431
407
DBusGMainLoop(set_as_default=True)
432
408
433
409
self.screen = urwid.curses_display.Screen()
434
410
435
411
self.screen.register_palette((
436
412
("normal",
437
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"default", "default", None),
438
414
("bold",
439
"default", "default", "bold"),
415
"bold", "default", "bold"),
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("underline-blink",
441
"default", "default", "underline"),
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"underline,blink", "default", "underline,blink"),
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("standout",
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"default", "default", "standout"),
419
"standout", "default", "standout"),
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("bold-underline-blink",
445
"default", "default", ("bold", "underline")),
421
"bold,underline,blink", "default",
422
"bold,underline,blink"),
446
423
("bold-standout",
447
"default", "default", ("bold", "standout")),
424
"bold,standout", "default", "bold,standout"),
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("underline-blink-standout",
449
"default", "default", ("underline", "standout")),
426
"underline,blink,standout", "default",
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"underline,blink,standout"),
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("bold-underline-blink-standout",
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"default", "default", ("bold", "underline",
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"standout")),
429
"bold,underline,blink,standout", "default",
430
"bold,underline,blink,standout"),
453
431
))
454
432
455
433
if urwid.supports_unicode():
456
self.divider = "─" # \u2500
457
#self.divider = "━" # \u2501
434
self.divider = "─" # \u2500
458
435
else:
459
#self.divider = "-" # \u002d
460
self.divider = "_" # \u005f
461
436
self.divider = "_" # \u005f
437
462
438
self.screen.start()
463
439
464
440
self.size = self.screen.get_cols_rows()
465
441
466
442
self.clients = urwid.SimpleListWalker([])
467
443
self.clients_dict = {}
468
444
469
445
# We will add Text widgets to this list
470
446
self.log = []
471
447
self.max_log_length = max_log_length
472
448
449
self.log_level = log_level
450
473
451
# We keep a reference to the log widget so we can remove it
474
452
# from the ListWalker without it getting destroyed
475
453
self.logbox = ConstrainedListBox(self.log)
476
454
477
455
# This keeps track of whether self.uilist currently has
478
456
# self.logbox in it or not
479
457
self.log_visible = True
480
458
self.log_wrap = "any"
481
459
482
460
self.rebuild()
483
461
self.log_message_raw(("bold",
484
462
"Mandos Monitor version " + version))
485
463
self.log_message_raw(("bold",
486
464
"q: Quit ?: Help"))
487
465
488
466
self.busname = domain + '.Mandos'
489
self.main_loop = gobject.MainLoop()
490
467
self.main_loop = GLib.MainLoop()
468
491
469
def client_not_found(self, fingerprint, address):
492
self.log_message("Client with address {0} and fingerprint"
493
" {1} could not be found"
470
self.log_message("Client with address {} and fingerprint {}"
471
" could not be found"
494
472
.format(address, fingerprint))
495
473
496
474
def rebuild(self):
497
475
"""This rebuilds the User Interface.
498
476
Call this when the widget layout needs to change"""
499
477
self.uilist = []
500
#self.uilist.append(urwid.ListBox(self.clients))
478
# self.uilist.append(urwid.ListBox(self.clients))
501
479
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
502
480
clients),
503
#header=urwid.Divider(),
481
# header=urwid.Divider(),
504
482
header=None,
505
footer=
506
urwid.Divider(div_char=
507
self.divider)))
483
footer=urwid.Divider(
484
div_char=self.divider)))
508
485
if self.log_visible:
509
486
self.uilist.append(self.logbox)
510
487
self.topwidget = urwid.Pile(self.uilist)
511
512
def log_message(self, message):
488
489
def log_message(self, message, level=1):
490
"""Log message formatted with timestamp"""
491
if level < self.log_level:
492
return
513
493
timestamp = datetime.datetime.now().isoformat()
514
self.log_message_raw(timestamp + ": " + message)
515
516
def log_message_raw(self, markup):
494
self.log_message_raw("{}: {}".format(timestamp, message),
495
level=level)
496
497
def log_message_raw(self, markup, level=1):
517
498
"""Add a log message to the log buffer."""
499
if level < self.log_level:
500
return
518
501
self.log.append(urwid.Text(markup, wrap=self.log_wrap))
519
if (self.max_log_length
520
and len(self.log) > self.max_log_length):
521
del self.log[0:len(self.log)-self.max_log_length-1]
502
if self.max_log_length:
503
if len(self.log) > self.max_log_length:
504
del self.log[0:len(self.log)-self.max_log_length-1]
522
505
self.logbox.set_focus(len(self.logbox.body.contents),
523
506
coming_from="above")
524
507
self.refresh()
525
508
526
509
def toggle_log_display(self):
527
510
"""Toggle visibility of the log buffer."""
528
511
self.log_visible = not self.log_visible
529
512
self.rebuild()
530
#self.log_message("Log visibility changed to: "
531
# + unicode(self.log_visible))
532
513
self.log_message("Log visibility changed to: {}"
514
.format(self.log_visible), level=0)
515
533
516
def change_log_display(self):
534
517
"""Change type of log display.
535
518
Currently, this toggles wrapping of text lines."""
539
522
self.log_wrap = "clip"
540
523
for textwidget in self.log:
541
524
textwidget.set_wrap_mode(self.log_wrap)
542
#self.log_message("Wrap mode: " + self.log_wrap)
543
544
def find_and_remove_client(self, path, name):
525
self.log_message("Wrap mode: {}".format(self.log_wrap),
526
level=0)
527
528
def find_and_remove_client(self, path, interfaces):
545
529
"""Find a client by its object path and remove it.
546
547
This is connected to the ClientRemoved signal from the
530
531
This is connected to the InterfacesRemoved signal from the
548
532
Mandos server object."""
533
if client_interface not in interfaces:
534
# Not a Mandos client object; ignore
535
return
549
536
try:
550
537
client = self.clients_dict[path]
551
538
except KeyError:
552
539
# not found?
553
self.log_message("Unknown client {0!r} ({1!r}) removed"
554
.format(name, path))
540
self.log_message("Unknown client {!r} removed"
541
.format(path))
555
542
return
556
543
client.delete()
557
558
def add_new_client(self, path):
544
545
def add_new_client(self, path, ifs_and_props):
546
"""Find a client by its object path and remove it.
547
548
This is connected to the InterfacesAdded signal from the
549
Mandos server object.
550
"""
551
if client_interface not in ifs_and_props:
552
# Not a Mandos client object; ignore
553
return
559
554
client_proxy_object = self.bus.get_object(self.busname, path)
560
self.add_client(MandosClientWidget(server_proxy_object
561
=self.mandos_serv,
562
proxy_object
563
=client_proxy_object,
564
update_hook
565
=self.refresh,
566
delete_hook
567
=self.remove_client,
568
logger
569
=self.log_message),
555
self.add_client(MandosClientWidget(
556
server_proxy_object=self.mandos_serv,
557
proxy_object=client_proxy_object,
558
update_hook=self.refresh,
559
delete_hook=self.remove_client,
560
logger=self.log_message,
561
properties=dict(ifs_and_props[client_interface])),
570
562
path=path)
571
563
572
564
def add_client(self, client, path=None):
573
565
self.clients.append(client)
574
566
if path is None:
575
567
path = client.proxy.object_path
576
568
self.clients_dict[path] = client
577
self.clients.sort(None, lambda c: c.properties["Name"])
569
self.clients.sort(key=lambda c: c.properties["Name"])
578
570
self.refresh()
579
571
580
572
def remove_client(self, client, path=None):
581
573
self.clients.remove(client)
582
574
if path is None:
583
575
path = client.proxy.object_path
584
576
del self.clients_dict[path]
585
if not self.clients_dict:
586
# Work around bug in Urwid 0.9.8.3 - if a SimpleListWalker
587
# is completely emptied, we need to recreate it.
588
self.clients = urwid.SimpleListWalker([])
589
self.rebuild()
590
577
self.refresh()
591
578
592
579
def refresh(self):
593
580
"""Redraw the screen"""
594
581
canvas = self.topwidget.render(self.size, focus=True)
595
582
self.screen.draw_screen(self.size, canvas)
596
583
597
584
def run(self):
598
585
"""Start the main loop and exit when it's done."""
599
586
self.bus = dbus.SystemBus()
600
587
mandos_dbus_objc = self.bus.get_object(
601
588
self.busname, "/", follow_name_owner_changes=True)
602
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
603
dbus_interface
604
= server_interface)
589
self.mandos_serv = dbus.Interface(
590
mandos_dbus_objc, dbus_interface=server_interface)
605
591
try:
606
592
mandos_clients = (self.mandos_serv
607
593
.GetAllClientsWithProperties())
594
if not mandos_clients:
595
self.log_message_raw(("bold",
596
"Note: Server has no clients."))
608
597
except dbus.exceptions.DBusException:
598
self.log_message_raw(("bold",
599
"Note: No Mandos server running."))
609
600
mandos_clients = dbus.Dictionary()
610
601
611
602
(self.mandos_serv
612
.connect_to_signal("ClientRemoved",
603
.connect_to_signal("InterfacesRemoved",
613
604
self.find_and_remove_client,
614
dbus_interface=server_interface,
605
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
615
606
byte_arrays=True))
616
607
(self.mandos_serv
617
.connect_to_signal("ClientAdded",
608
.connect_to_signal("InterfacesAdded",
618
609
self.add_new_client,
619
dbus_interface=server_interface,
610
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
620
611
byte_arrays=True))
621
612
(self.mandos_serv
622
613
.connect_to_signal("ClientNotFound",
623
614
self.client_not_found,
624
615
dbus_interface=server_interface,
625
616
byte_arrays=True))
626
for path, client in mandos_clients.iteritems():
617
for path, client in mandos_clients.items():
627
618
client_proxy_object = self.bus.get_object(self.busname,
628
619
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),
620
self.add_client(MandosClientWidget(
621
server_proxy_object=self.mandos_serv,
622
proxy_object=client_proxy_object,
623
properties=client,
624
update_hook=self.refresh,
625
delete_hook=self.remove_client,
626
logger=self.log_message),
640
627
path=path)
641
628
642
629
self.refresh()
643
self._input_callback_tag = (gobject.io_add_watch
630
self._input_callback_tag = (GLib.io_add_watch
644
631
(sys.stdin.fileno(),
645
gobject.IO_IN,
632
GLib.IO_IN,
646
633
self.process_input))
647
634
self.main_loop.run()
648
635
# Main loop has finished, we should close everything now
649
gobject.source_remove(self._input_callback_tag)
636
GLib.source_remove(self._input_callback_tag)
650
637
self.screen.stop()
651
638
652
639
def stop(self):
653
640
self.main_loop.quit()
654
641
655
642
def process_input(self, source, condition):
656
643
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
666
}
644
translations = {"ctrl n": "down", # Emacs
645
"ctrl p": "up", # Emacs
646
"ctrl v": "page down", # Emacs
647
"meta v": "page up", # Emacs
648
" ": "page down", # less
649
"f": "page down", # less
650
"b": "page up", # less
651
"j": "down", # vi
652
"k": "up", # vi
653
}
667
654
for key in keys:
668
655
try:
669
656
key = translations[key]
670
657
except KeyError: # :-)
671
658
pass
672
659
673
660
if key == "q" or key == "Q":
674
661
self.stop()
675
662
break
676
663
elif key == "window resize":
677
664
self.size = self.screen.get_cols_rows()
678
665
self.refresh()
679
elif key == "\f": # Ctrl-L
666
elif key == "ctrl l":
667
self.screen.clear()
680
668
self.refresh()
681
669
elif key == "l" or key == "D":
682
670
self.toggle_log_display()
694
682
"?: Help",
695
683
"l: Log window toggle",
696
684
"TAB: Switch window",
697
"w: Wrap (log)"))))
685
"w: Wrap (log lines)",
686
"v: Toggle verbose log",
687
))))
698
688
self.log_message_raw(("bold",
699
689
" "
700
690
.join(("Clients:",
713
703
else:
714
704
self.topwidget.set_focus(self.logbox)
715
705
self.refresh()
716
#elif (key == "end" or key == "meta >" or key == "G"
717
# or key == ">"):
718
# pass # xxx end-of-buffer
719
#elif (key == "home" or key == "meta <" or key == "g"
720
# or key == "<"):
721
# pass # xxx beginning-of-buffer
722
#elif key == "ctrl e" or key == "$":
723
# pass # xxx move-end-of-line
724
#elif key == "ctrl a" or key == "^":
725
# pass # xxx move-beginning-of-line
726
#elif key == "ctrl b" or key == "meta (" or key == "h":
727
# pass # xxx left
728
#elif key == "ctrl f" or key == "meta )" or key == "l":
729
# pass # xxx right
730
#elif key == "a":
731
# pass # scroll up log
732
#elif key == "z":
733
# pass # scroll down log
706
elif key == "v":
707
if self.log_level == 0:
708
self.log_level = 1
709
self.log_message("Verbose mode: Off")
710
else:
711
self.log_level = 0
712
self.log_message("Verbose mode: On")
713
# elif (key == "end" or key == "meta >" or key == "G"
714
# or key == ">"):
715
# pass # xxx end-of-buffer
716
# elif (key == "home" or key == "meta <" or key == "g"
717
# or key == "<"):
718
# pass # xxx beginning-of-buffer
719
# elif key == "ctrl e" or key == "$":
720
# pass # xxx move-end-of-line
721
# elif key == "ctrl a" or key == "^":
722
# pass # xxx move-beginning-of-line
723
# elif key == "ctrl b" or key == "meta (" or key == "h":
724
# pass # xxx left
725
# elif key == "ctrl f" or key == "meta )" or key == "l":
726
# pass # xxx right
727
# elif key == "a":
728
# pass # scroll up log
729
# elif key == "z":
730
# pass # scroll down log
734
731
elif self.topwidget.selectable():
735
732
self.topwidget.keypress(self.size, key)
736
733
self.refresh()
737
734
return True
738
735
736
739
737
ui = UserInterface()
740
738
try:
741
739
ui.run()
742
740
except KeyboardInterrupt:
743
741
ui.screen.stop()
744
except Exception, e:
745
ui.log_message(unicode(e))
742
except Exception as e:
743
ui.log_message(str(e))
746
744
ui.screen.stop()
747
745
raise
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0