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- Committer: Teddy Hogeborn
- Date: 2016-10-01 14:24:14 UTC
- mto: This revision was merged to the branch mainline in revision 876.
- Revision ID: teddy@recompile.se-20161001142414-y53pczg9ll0r2q4y
Tags: version-1.7.11-1
* Makefile (version): Change to 1.7.11.
* NEWS (Version 1.7.11): Add new entry.
* debian/changelog (1.7.11-1): - '' -
* NEWS (Version 1.7.11): Add new entry.
* debian/changelog (1.7.11-1): - '' -
- 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 <http://www.gnu.org/licenses/>.
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#
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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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#
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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 = "1.7.11"
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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"]:
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message = "Approval in {0}. (d)eny?"
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message = "Approval in {}. (d)eny?"
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else:
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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, print a timer until client expires
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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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if expires == "":
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timer = datetime.timedelta(0)
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else:
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expires = datetime.datetime.strptime(expires,
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'%Y-%m-%dT%H:%M:%S.%f')
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timer = expires - datetime.datetime.utcnow()
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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 = max(expires - datetime.datetime.utcnow(),
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datetime.timedelta())
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message = ('A checker has failed! Time until client'
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' gets disabled: {0}'
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.format(unicode(timer).rsplit(".", 1)[0]))
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' gets disabled: {}'
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.format(str(timer).rsplit(".", 1)[0]))
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self.using_timer(True)
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else:
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message = "enabled"
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self._text = "{0}{1}".format(base, message)
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self.using_timer(False)
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self._text = "{}{}".format(base, message)
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if not urwid.supports_unicode():
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self._text = self._text.encode("ascii", "replace")
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textlist = [("normal", self._text)]
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# Run update hook, if any
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if self.update_hook is not None:
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self.update_hook()
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def update_timer(self):
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"""called by gobject. Will indefinitely loop until
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gobject.source_remove() on tag is called"""
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"""called by GLib. Will indefinitely loop until
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GLib.source_remove() on tag is called
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"""
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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):
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if self._update_timer_callback_tag is not None:
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gobject.source_remove(self._update_timer_callback_tag)
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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)
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return super(MandosClientWidget, self).delete(*args, **kwargs)
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return super(MandosClientWidget, self).delete(**kwargs)
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def render(self, maxcolrow, focus=False):
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"""Render differently if we have focus.
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This overrides the method from urwid.FlowWidget"""
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return self.current_widget(focus).render(maxcolrow,
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focus=focus)
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def keypress(self, maxcolrow, key):
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"""Handle keys.
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This overrides the method from urwid.FlowWidget"""
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if key == "+":
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self.proxy.Enable(dbus_interface = client_interface,
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ignore_reply=True)
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self.proxy.Set(client_interface, "Enabled",
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dbus.Boolean(True), ignore_reply=True,
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dbus_interface=dbus.PROPERTIES_IFACE)
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elif key == "-":
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self.proxy.Disable(dbus_interface = client_interface,
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ignore_reply=True)
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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,
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dbus_interface=client_interface,
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ignore_reply=True)
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elif key == "R" or key == "_" or key == "ctrl k":
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self.server_proxy_object.RemoveClient(self.proxy
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.object_path,
381
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ignore_reply=True)
382
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elif key == "s":
383
self.proxy.StartChecker(dbus_interface = client_interface,
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ignore_reply=True)
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self.proxy.Set(client_interface, "CheckerRunning",
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dbus.Boolean(True), ignore_reply=True,
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dbus_interface=dbus.PROPERTIES_IFACE)
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elif key == "S":
386
self.proxy.StopChecker(dbus_interface = client_interface,
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ignore_reply=True)
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self.proxy.Set(client_interface, "CheckerRunning",
362
dbus.Boolean(False), ignore_reply=True,
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dbus_interface=dbus.PROPERTIES_IFACE)
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elif key == "C":
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self.proxy.CheckedOK(dbus_interface = client_interface,
365
self.proxy.CheckedOK(dbus_interface=client_interface,
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ignore_reply=True)
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# xxx
392
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# elif key == "p" or key == "=":
397
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# self.open()
398
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else:
399
375
return key
400
401
def property_changed(self, property=None, value=None,
402
*args, **kwargs):
403
"""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.
404
379
This overrides the method from MandosClientPropertyCache"""
405
property_name = unicode(property)
406
old_value = self.properties.get(property_name)
407
super(MandosClientWidget, self).property_changed(
408
property=property, value=value, *args, **kwargs)
409
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):
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386
self.update()
411
387
412
388
415
391
"down" key presses, thus not allowing any containing widgets to
416
392
use them as an excuse to shift focus away from this widget.
417
393
"""
418
def keypress(self, maxcolrow, key):
419
ret = super(ConstrainedListBox, self).keypress(maxcolrow, key)
394
def keypress(self, *args, **kwargs):
395
ret = (super(ConstrainedListBox, self)
396
.keypress(*args, **kwargs))
420
397
if ret in ("up", "down"):
421
398
return
422
399
return ret
426
403
"""This is the entire user interface - the whole screen
427
404
with boxes, lists of client widgets, etc.
428
405
"""
429
def __init__(self, max_log_length=1000):
406
def __init__(self, max_log_length=1000, log_level=1):
430
407
DBusGMainLoop(set_as_default=True)
431
408
432
409
self.screen = urwid.curses_display.Screen()
433
410
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self.screen.register_palette((
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("normal",
436
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"default", "default", None),
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("bold",
438
"default", "default", "bold"),
415
"bold", "default", "bold"),
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("underline-blink",
440
"default", "default", "underline"),
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"underline,blink", "default", "underline,blink"),
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("standout",
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"default", "default", "standout"),
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"standout", "default", "standout"),
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("bold-underline-blink",
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"default", "default", ("bold", "underline")),
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"bold,underline,blink", "default",
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"bold,underline,blink"),
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("bold-standout",
446
"default", "default", ("bold", "standout")),
424
"bold,standout", "default", "bold,standout"),
447
425
("underline-blink-standout",
448
"default", "default", ("underline", "standout")),
426
"underline,blink,standout", "default",
427
"underline,blink,standout"),
449
428
("bold-underline-blink-standout",
450
"default", "default", ("bold", "underline",
451
"standout")),
429
"bold,underline,blink,standout", "default",
430
"bold,underline,blink,standout"),
452
431
))
453
432
454
433
if urwid.supports_unicode():
455
self.divider = "─" # \u2500
456
#self.divider = "━" # \u2501
434
self.divider = "─" # \u2500
457
435
else:
458
#self.divider = "-" # \u002d
459
self.divider = "_" # \u005f
460
436
self.divider = "_" # \u005f
437
461
438
self.screen.start()
462
439
463
440
self.size = self.screen.get_cols_rows()
464
441
465
442
self.clients = urwid.SimpleListWalker([])
466
443
self.clients_dict = {}
467
444
468
445
# We will add Text widgets to this list
469
446
self.log = []
470
447
self.max_log_length = max_log_length
471
448
449
self.log_level = log_level
450
472
451
# We keep a reference to the log widget so we can remove it
473
452
# from the ListWalker without it getting destroyed
474
453
self.logbox = ConstrainedListBox(self.log)
475
454
476
455
# This keeps track of whether self.uilist currently has
477
456
# self.logbox in it or not
478
457
self.log_visible = True
479
458
self.log_wrap = "any"
480
459
481
460
self.rebuild()
482
461
self.log_message_raw(("bold",
483
462
"Mandos Monitor version " + version))
484
463
self.log_message_raw(("bold",
485
464
"q: Quit ?: Help"))
486
465
487
466
self.busname = domain + '.Mandos'
488
self.main_loop = gobject.MainLoop()
489
467
self.main_loop = GLib.MainLoop()
468
490
469
def client_not_found(self, fingerprint, address):
491
self.log_message("Client with address {0} and fingerprint"
492
" {1} could not be found"
470
self.log_message("Client with address {} and fingerprint {}"
471
" could not be found"
493
472
.format(address, fingerprint))
494
473
495
474
def rebuild(self):
496
475
"""This rebuilds the User Interface.
497
476
Call this when the widget layout needs to change"""
498
477
self.uilist = []
499
#self.uilist.append(urwid.ListBox(self.clients))
478
# self.uilist.append(urwid.ListBox(self.clients))
500
479
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
501
480
clients),
502
#header=urwid.Divider(),
481
# header=urwid.Divider(),
503
482
header=None,
504
footer=
505
urwid.Divider(div_char=
506
self.divider)))
483
footer=urwid.Divider(
484
div_char=self.divider)))
507
485
if self.log_visible:
508
486
self.uilist.append(self.logbox)
509
487
self.topwidget = urwid.Pile(self.uilist)
510
511
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
512
493
timestamp = datetime.datetime.now().isoformat()
513
self.log_message_raw(timestamp + ": " + message)
514
515
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):
516
498
"""Add a log message to the log buffer."""
499
if level < self.log_level:
500
return
517
501
self.log.append(urwid.Text(markup, wrap=self.log_wrap))
518
if (self.max_log_length
519
and len(self.log) > self.max_log_length):
520
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]
521
505
self.logbox.set_focus(len(self.logbox.body.contents),
522
506
coming_from="above")
523
507
self.refresh()
524
508
525
509
def toggle_log_display(self):
526
510
"""Toggle visibility of the log buffer."""
527
511
self.log_visible = not self.log_visible
528
512
self.rebuild()
529
#self.log_message("Log visibility changed to: "
530
# + unicode(self.log_visible))
531
513
self.log_message("Log visibility changed to: {}"
514
.format(self.log_visible), level=0)
515
532
516
def change_log_display(self):
533
517
"""Change type of log display.
534
518
Currently, this toggles wrapping of text lines."""
538
522
self.log_wrap = "clip"
539
523
for textwidget in self.log:
540
524
textwidget.set_wrap_mode(self.log_wrap)
541
#self.log_message("Wrap mode: " + self.log_wrap)
542
543
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):
544
529
"""Find a client by its object path and remove it.
545
546
This is connected to the ClientRemoved signal from the
530
531
This is connected to the InterfacesRemoved signal from the
547
532
Mandos server object."""
533
if client_interface not in interfaces:
534
# Not a Mandos client object; ignore
535
return
548
536
try:
549
537
client = self.clients_dict[path]
550
538
except KeyError:
551
539
# not found?
552
self.log_message("Unknown client {0!r} ({1!r}) removed"
553
.format(name, path))
540
self.log_message("Unknown client {!r} removed"
541
.format(path))
554
542
return
555
543
client.delete()
556
557
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
558
554
client_proxy_object = self.bus.get_object(self.busname, path)
559
self.add_client(MandosClientWidget(server_proxy_object
560
=self.mandos_serv,
561
proxy_object
562
=client_proxy_object,
563
update_hook
564
=self.refresh,
565
delete_hook
566
=self.remove_client,
567
logger
568
=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])),
569
562
path=path)
570
563
571
564
def add_client(self, client, path=None):
572
565
self.clients.append(client)
573
566
if path is None:
574
567
path = client.proxy.object_path
575
568
self.clients_dict[path] = client
576
self.clients.sort(None, lambda c: c.properties["Name"])
569
self.clients.sort(key=lambda c: c.properties["Name"])
577
570
self.refresh()
578
571
579
572
def remove_client(self, client, path=None):
580
573
self.clients.remove(client)
581
574
if path is None:
582
575
path = client.proxy.object_path
583
576
del self.clients_dict[path]
584
if not self.clients_dict:
585
# Work around bug in Urwid 0.9.8.3 - if a SimpleListWalker
586
# is completely emptied, we need to recreate it.
587
self.clients = urwid.SimpleListWalker([])
588
self.rebuild()
589
577
self.refresh()
590
578
591
579
def refresh(self):
592
580
"""Redraw the screen"""
593
581
canvas = self.topwidget.render(self.size, focus=True)
594
582
self.screen.draw_screen(self.size, canvas)
595
583
596
584
def run(self):
597
585
"""Start the main loop and exit when it's done."""
598
586
self.bus = dbus.SystemBus()
599
587
mandos_dbus_objc = self.bus.get_object(
600
588
self.busname, "/", follow_name_owner_changes=True)
601
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
602
dbus_interface
603
= server_interface)
589
self.mandos_serv = dbus.Interface(
590
mandos_dbus_objc, dbus_interface=server_interface)
604
591
try:
605
592
mandos_clients = (self.mandos_serv
606
593
.GetAllClientsWithProperties())
594
if not mandos_clients:
595
self.log_message_raw(("bold",
596
"Note: Server has no clients."))
607
597
except dbus.exceptions.DBusException:
598
self.log_message_raw(("bold",
599
"Note: No Mandos server running."))
608
600
mandos_clients = dbus.Dictionary()
609
601
610
602
(self.mandos_serv
611
.connect_to_signal("ClientRemoved",
603
.connect_to_signal("InterfacesRemoved",
612
604
self.find_and_remove_client,
613
dbus_interface=server_interface,
605
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
614
606
byte_arrays=True))
615
607
(self.mandos_serv
616
.connect_to_signal("ClientAdded",
608
.connect_to_signal("InterfacesAdded",
617
609
self.add_new_client,
618
dbus_interface=server_interface,
610
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
619
611
byte_arrays=True))
620
612
(self.mandos_serv
621
613
.connect_to_signal("ClientNotFound",
622
614
self.client_not_found,
623
615
dbus_interface=server_interface,
624
616
byte_arrays=True))
625
for path, client in mandos_clients.iteritems():
617
for path, client in mandos_clients.items():
626
618
client_proxy_object = self.bus.get_object(self.busname,
627
619
path)
628
self.add_client(MandosClientWidget(server_proxy_object
629
=self.mandos_serv,
630
proxy_object
631
=client_proxy_object,
632
properties=client,
633
update_hook
634
=self.refresh,
635
delete_hook
636
=self.remove_client,
637
logger
638
=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),
639
627
path=path)
640
628
641
629
self.refresh()
642
self._input_callback_tag = (gobject.io_add_watch
630
self._input_callback_tag = (GLib.io_add_watch
643
631
(sys.stdin.fileno(),
644
gobject.IO_IN,
632
GLib.IO_IN,
645
633
self.process_input))
646
634
self.main_loop.run()
647
635
# Main loop has finished, we should close everything now
648
gobject.source_remove(self._input_callback_tag)
636
GLib.source_remove(self._input_callback_tag)
649
637
self.screen.stop()
650
638
651
639
def stop(self):
652
640
self.main_loop.quit()
653
641
654
642
def process_input(self, source, condition):
655
643
keys = self.screen.get_input()
656
translations = { "ctrl n": "down", # Emacs
657
"ctrl p": "up", # Emacs
658
"ctrl v": "page down", # Emacs
659
"meta v": "page up", # Emacs
660
" ": "page down", # less
661
"f": "page down", # less
662
"b": "page up", # less
663
"j": "down", # vi
664
"k": "up", # vi
665
}
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
}
666
654
for key in keys:
667
655
try:
668
656
key = translations[key]
669
657
except KeyError: # :-)
670
658
pass
671
659
672
660
if key == "q" or key == "Q":
673
661
self.stop()
674
662
break
675
663
elif key == "window resize":
676
664
self.size = self.screen.get_cols_rows()
677
665
self.refresh()
678
elif key == "\f": # Ctrl-L
666
elif key == "ctrl l":
667
self.screen.clear()
679
668
self.refresh()
680
669
elif key == "l" or key == "D":
681
670
self.toggle_log_display()
693
682
"?: Help",
694
683
"l: Log window toggle",
695
684
"TAB: Switch window",
696
"w: Wrap (log)"))))
685
"w: Wrap (log lines)",
686
"v: Toggle verbose log",
687
))))
697
688
self.log_message_raw(("bold",
698
689
" "
699
690
.join(("Clients:",
712
703
else:
713
704
self.topwidget.set_focus(self.logbox)
714
705
self.refresh()
715
#elif (key == "end" or key == "meta >" or key == "G"
716
# or key == ">"):
717
# pass # xxx end-of-buffer
718
#elif (key == "home" or key == "meta <" or key == "g"
719
# or key == "<"):
720
# pass # xxx beginning-of-buffer
721
#elif key == "ctrl e" or key == "$":
722
# pass # xxx move-end-of-line
723
#elif key == "ctrl a" or key == "^":
724
# pass # xxx move-beginning-of-line
725
#elif key == "ctrl b" or key == "meta (" or key == "h":
726
# pass # xxx left
727
#elif key == "ctrl f" or key == "meta )" or key == "l":
728
# pass # xxx right
729
#elif key == "a":
730
# pass # scroll up log
731
#elif key == "z":
732
# pass # scroll down log
706
elif key == "v":
707
if self.log_level == 0:
708
self.log_level = 1
709
self.log_message("Verbose mode: Off")
710
else:
711
self.log_level = 0
712
self.log_message("Verbose mode: On")
713
# elif (key == "end" or key == "meta >" or key == "G"
714
# or key == ">"):
715
# pass # xxx end-of-buffer
716
# elif (key == "home" or key == "meta <" or key == "g"
717
# or key == "<"):
718
# pass # xxx beginning-of-buffer
719
# elif key == "ctrl e" or key == "$":
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
733
731
elif self.topwidget.selectable():
734
732
self.topwidget.keypress(self.size, key)
735
733
self.refresh()
740
738
ui.run()
741
739
except KeyboardInterrupt:
742
740
ui.screen.stop()
743
except Exception, e:
744
ui.log_message(unicode(e))
741
except Exception as e:
742
ui.log_message(str(e))
745
743
ui.screen.stop()
746
744
raise
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0