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- Committer: Björn Påhlsson
- Date: 2012-07-03 20:55:09 UTC
- Revision ID: belorn@recompile.se-20120703205509-fkeb6uqy4i6gt4b6
added note messages when mandos-monitor starts without running server,
or a server with no clients.
or a server with no clients.
added
removed
mandos-monitor
1
1
#!/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 © 2009-2016 Teddy Hogeborn
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# Copyright © 2009-2016 Björn Påhlsson
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#
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#
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# Copyright © 2009-2012 Teddy Hogeborn
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# Copyright © 2009-2012 Björn Påhlsson
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# 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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from future_builtins import *
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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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from gi.repository import GLib
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import gobject
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import dbus
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import UserList
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import locale
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locale.setlocale(locale.LC_ALL, '')
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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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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 = "1.7.14"
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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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version = "1.6.0"
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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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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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changed.
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"""
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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.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("PropertiesChanged",
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self.properties_changed,
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dbus.PROPERTIES_IFACE,
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self.proxy.connect_to_signal("PropertyChanged",
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self._property_changed,
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client_interface,
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byte_arrays=True))
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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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self.properties.update(
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self.proxy.GetAll(client_interface,
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dbus_interface
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= dbus.PROPERTIES_IFACE))
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super(MandosClientPropertyCache, self).__init__(**kwargs)
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def 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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def _property_changed(self, property, value):
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"""Helper which takes positional arguments"""
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return self.property_changed(property=property, value=value)
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def property_changed(self, property=None, value=None):
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"""This is called whenever we get a PropertyChanged signal
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It updates the changed property in the "properties" dict.
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"""
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# Update properties dict with new value
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if interface == client_interface:
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self.properties.update(properties)
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self.properties[property] = value
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def delete(self):
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self.property_changed_match.remove()
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class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
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"""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, **kwargs):
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# Called on update
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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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# 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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super(MandosClientWidget, self).__init__(**kwargs)
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self.update()
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self.opened = False
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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 {}'
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.format(self.properties["Name"]), level=0)
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#self.logger('Created client {0}'
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# .format(self.properties["Name"]))
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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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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 = (GLib.timeout_add
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self._update_timer_callback_tag = (gobject.timeout_add
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(1000,
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self.update_timer))
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elif 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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gobject.source_remove(self._update_timer_callback_tag)
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self._update_timer_callback_tag = None
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def checker_completed(self, exitstatus, condition, command):
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if exitstatus == 0:
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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 {} (command "{}") failed'
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' with exit code {}'
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self.logger('Checker for client {0} (command "{1}")'
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' failed with exit code {2}'
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.format(self.properties["Name"], command,
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os.WEXITSTATUS(condition)))
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elif os.WIFSIGNALED(condition):
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self.logger('Checker for client {} (command "{}") was'
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' killed by signal {}'
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self.logger('Checker for client {0} (command "{1}") was'
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' killed by signal {2}'
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.format(self.properties["Name"], command,
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os.WTERMSIG(condition)))
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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."""
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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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"""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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def got_secret(self):
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self.logger('Client {} received its secret'
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self.logger('Client {0} 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 {} needs approval within {} seconds'
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message = 'Client {0} needs approval within {1} seconds'
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else:
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message = 'Client {} will get its secret in {} seconds'
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message = 'Client {0} will get its secret in {1} seconds'
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self.logger(message.format(self.properties["Name"],
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timeout/1000))
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def rejected(self, reason):
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self.logger('Client {} was rejected; reason: {}'
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self.logger('Client {0} was rejected; reason: {1}'
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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 part of a client. Name!
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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(
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milliseconds=self.properties["ApprovalDelay"])
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timeout = datetime.timedelta(milliseconds
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= self.properties
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["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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else:
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timer = datetime.timedelta()
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if self.properties["ApprovedByDefault"]:
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message = "Approval in {}. (d)eny?"
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message = "Approval in {0}. (d)eny?"
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else:
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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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message = "Denial in {0}. (a)pprove?"
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message = message.format(unicode(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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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: {}'
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.format(str(timer).rsplit(".", 1)[0]))
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' gets disabled: {0}'
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.format(unicode(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.using_timer(False)
291
self._text = "{}{}".format(base, message)
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self._text = "{0}{1}".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):
310
"""called by GLib. Will indefinitely loop until
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GLib.source_remove() on tag is called
312
"""
320
"""called by gobject. Will indefinitely loop until
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gobject.source_remove() on tag is called"""
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self.update()
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return True # Keep calling this
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def delete(self, **kwargs):
317
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if self._update_timer_callback_tag is not None:
318
GLib.source_remove(self._update_timer_callback_tag)
327
gobject.source_remove(self._update_timer_callback_tag)
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self._update_timer_callback_tag = None
320
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for match in self.match_objects:
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match.remove()
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if self.delete_hook is not None:
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self.delete_hook(self)
325
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return super(MandosClientWidget, self).delete(**kwargs)
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327
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def render(self, maxcolrow, focus=False):
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"""Render differently if we have focus.
329
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This overrides the method from urwid.FlowWidget"""
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return self.current_widget(focus).render(maxcolrow,
331
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focus=focus)
332
341
333
342
def keypress(self, maxcolrow, key):
334
343
"""Handle keys.
335
344
This overrides the method from urwid.FlowWidget"""
336
345
if key == "+":
337
self.proxy.Set(client_interface, "Enabled",
338
dbus.Boolean(True), ignore_reply=True,
339
dbus_interface=dbus.PROPERTIES_IFACE)
346
self.proxy.Enable(dbus_interface = client_interface,
347
ignore_reply=True)
340
348
elif key == "-":
341
self.proxy.Set(client_interface, "Enabled", False,
342
ignore_reply=True,
343
dbus_interface=dbus.PROPERTIES_IFACE)
349
self.proxy.Disable(dbus_interface = client_interface,
350
ignore_reply=True)
344
351
elif key == "a":
345
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self.proxy.Approve(dbus.Boolean(True, variant_level=1),
346
dbus_interface=client_interface,
353
dbus_interface = client_interface,
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ignore_reply=True)
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355
elif key == "d":
349
356
self.proxy.Approve(dbus.Boolean(False, variant_level=1),
350
dbus_interface=client_interface,
357
dbus_interface = client_interface,
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358
ignore_reply=True)
352
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elif key == "R" or key == "_" or key == "ctrl k":
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self.server_proxy_object.RemoveClient(self.proxy
354
361
.object_path,
355
362
ignore_reply=True)
356
363
elif key == "s":
357
self.proxy.Set(client_interface, "CheckerRunning",
358
dbus.Boolean(True), ignore_reply=True,
359
dbus_interface=dbus.PROPERTIES_IFACE)
364
self.proxy.StartChecker(dbus_interface = client_interface,
365
ignore_reply=True)
360
366
elif key == "S":
361
self.proxy.Set(client_interface, "CheckerRunning",
362
dbus.Boolean(False), ignore_reply=True,
363
dbus_interface=dbus.PROPERTIES_IFACE)
367
self.proxy.StopChecker(dbus_interface = client_interface,
368
ignore_reply=True)
364
369
elif key == "C":
365
self.proxy.CheckedOK(dbus_interface=client_interface,
370
self.proxy.CheckedOK(dbus_interface = client_interface,
366
371
ignore_reply=True)
367
372
# xxx
368
373
# elif key == "p" or key == "=":
373
378
# self.open()
374
379
else:
375
380
return key
376
377
def properties_changed(self, interface, properties, invalidated):
378
"""Call self.update() if any properties changed.
381
382
def property_changed(self, property=None, **kwargs):
383
"""Call self.update() if old value is not new value.
379
384
This overrides the method from MandosClientPropertyCache"""
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):
385
property_name = unicode(property)
386
old_value = self.properties.get(property_name)
387
super(MandosClientWidget, self).property_changed(
388
property=property, **kwargs)
389
if self.properties.get(property_name) != old_value:
386
390
self.update()
387
391
388
392
392
396
use them as an excuse to shift focus away from this widget.
393
397
"""
394
398
def keypress(self, *args, **kwargs):
395
ret = (super(ConstrainedListBox, self)
396
.keypress(*args, **kwargs))
399
ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
397
400
if ret in ("up", "down"):
398
401
return
399
402
return ret
403
406
"""This is the entire user interface - the whole screen
404
407
with boxes, lists of client widgets, etc.
405
408
"""
406
def __init__(self, max_log_length=1000, log_level=1):
409
def __init__(self, max_log_length=1000):
407
410
DBusGMainLoop(set_as_default=True)
408
411
409
412
self.screen = urwid.curses_display.Screen()
410
413
411
414
self.screen.register_palette((
412
415
("normal",
413
416
"default", "default", None),
414
417
("bold",
415
"bold", "default", "bold"),
418
"default", "default", "bold"),
416
419
("underline-blink",
417
"underline,blink", "default", "underline,blink"),
420
"default", "default", "underline"),
418
421
("standout",
419
"standout", "default", "standout"),
422
"default", "default", "standout"),
420
423
("bold-underline-blink",
421
"bold,underline,blink", "default",
422
"bold,underline,blink"),
424
"default", "default", ("bold", "underline")),
423
425
("bold-standout",
424
"bold,standout", "default", "bold,standout"),
426
"default", "default", ("bold", "standout")),
425
427
("underline-blink-standout",
426
"underline,blink,standout", "default",
427
"underline,blink,standout"),
428
"default", "default", ("underline", "standout")),
428
429
("bold-underline-blink-standout",
429
"bold,underline,blink,standout", "default",
430
"bold,underline,blink,standout"),
430
"default", "default", ("bold", "underline",
431
"standout")),
431
432
))
432
433
433
434
if urwid.supports_unicode():
434
self.divider = "─" # \u2500
435
self.divider = "─" # \u2500
436
#self.divider = "━" # \u2501
435
437
else:
436
self.divider = "_" # \u005f
437
438
#self.divider = "-" # \u002d
439
self.divider = "_" # \u005f
440
438
441
self.screen.start()
439
442
440
443
self.size = self.screen.get_cols_rows()
441
444
442
445
self.clients = urwid.SimpleListWalker([])
443
446
self.clients_dict = {}
444
447
445
448
# We will add Text widgets to this list
446
449
self.log = []
447
450
self.max_log_length = max_log_length
448
449
self.log_level = log_level
450
451
451
452
# We keep a reference to the log widget so we can remove it
452
453
# from the ListWalker without it getting destroyed
453
454
self.logbox = ConstrainedListBox(self.log)
454
455
455
456
# This keeps track of whether self.uilist currently has
456
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# self.logbox in it or not
457
458
self.log_visible = True
458
459
self.log_wrap = "any"
459
460
460
461
self.rebuild()
461
462
self.log_message_raw(("bold",
462
463
"Mandos Monitor version " + version))
463
464
self.log_message_raw(("bold",
464
465
"q: Quit ?: Help"))
465
466
466
467
self.busname = domain + '.Mandos'
467
self.main_loop = GLib.MainLoop()
468
468
self.main_loop = gobject.MainLoop()
469
469
470
def client_not_found(self, fingerprint, address):
470
self.log_message("Client with address {} and fingerprint {}"
471
" could not be found"
471
self.log_message("Client with address {0} and fingerprint"
472
" {1} could not be found"
472
473
.format(address, fingerprint))
473
474
474
475
def rebuild(self):
475
476
"""This rebuilds the User Interface.
476
477
Call this when the widget layout needs to change"""
477
478
self.uilist = []
478
# self.uilist.append(urwid.ListBox(self.clients))
479
#self.uilist.append(urwid.ListBox(self.clients))
479
480
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
480
481
clients),
481
# header=urwid.Divider(),
482
#header=urwid.Divider(),
482
483
header=None,
483
footer=urwid.Divider(
484
div_char=self.divider)))
484
footer=
485
urwid.Divider(div_char=
486
self.divider)))
485
487
if self.log_visible:
486
488
self.uilist.append(self.logbox)
487
489
self.topwidget = urwid.Pile(self.uilist)
488
489
def log_message(self, message, level=1):
490
491
def log_message(self, message):
490
492
"""Log message formatted with timestamp"""
491
if level < self.log_level:
492
return
493
493
timestamp = datetime.datetime.now().isoformat()
494
self.log_message_raw("{}: {}".format(timestamp, message),
495
level=level)
496
497
def log_message_raw(self, markup, level=1):
494
self.log_message_raw(timestamp + ": " + message)
495
496
def log_message_raw(self, markup):
498
497
"""Add a log message to the log buffer."""
499
if level < self.log_level:
500
return
501
498
self.log.append(urwid.Text(markup, wrap=self.log_wrap))
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]
499
if (self.max_log_length
500
and len(self.log) > self.max_log_length):
501
del self.log[0:len(self.log)-self.max_log_length-1]
505
502
self.logbox.set_focus(len(self.logbox.body.contents),
506
503
coming_from="above")
507
504
self.refresh()
508
505
509
506
def toggle_log_display(self):
510
507
"""Toggle visibility of the log buffer."""
511
508
self.log_visible = not self.log_visible
512
509
self.rebuild()
513
self.log_message("Log visibility changed to: {}"
514
.format(self.log_visible), level=0)
515
510
#self.log_message("Log visibility changed to: "
511
# + unicode(self.log_visible))
512
516
513
def change_log_display(self):
517
514
"""Change type of log display.
518
515
Currently, this toggles wrapping of text lines."""
522
519
self.log_wrap = "clip"
523
520
for textwidget in self.log:
524
521
textwidget.set_wrap_mode(self.log_wrap)
525
self.log_message("Wrap mode: {}".format(self.log_wrap),
526
level=0)
527
528
def find_and_remove_client(self, path, interfaces):
522
#self.log_message("Wrap mode: " + self.log_wrap)
523
524
def find_and_remove_client(self, path, name):
529
525
"""Find a client by its object path and remove it.
530
531
This is connected to the InterfacesRemoved signal from the
526
527
This is connected to the ClientRemoved signal from the
532
528
Mandos server object."""
533
if client_interface not in interfaces:
534
# Not a Mandos client object; ignore
535
return
536
529
try:
537
530
client = self.clients_dict[path]
538
531
except KeyError:
539
532
# not found?
540
self.log_message("Unknown client {!r} removed"
541
.format(path))
533
self.log_message("Unknown client {0!r} ({1!r}) removed"
534
.format(name, path))
542
535
return
543
536
client.delete()
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
537
538
def add_new_client(self, path):
554
539
client_proxy_object = self.bus.get_object(self.busname, path)
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])),
540
self.add_client(MandosClientWidget(server_proxy_object
541
=self.mandos_serv,
542
proxy_object
543
=client_proxy_object,
544
update_hook
545
=self.refresh,
546
delete_hook
547
=self.remove_client,
548
logger
549
=self.log_message),
562
550
path=path)
563
551
564
552
def add_client(self, client, path=None):
565
553
self.clients.append(client)
566
554
if path is None:
567
555
path = client.proxy.object_path
568
556
self.clients_dict[path] = client
569
self.clients.sort(key=lambda c: c.properties["Name"])
557
self.clients.sort(None, lambda c: c.properties["Name"])
570
558
self.refresh()
571
559
572
560
def remove_client(self, client, path=None):
573
561
self.clients.remove(client)
574
562
if path is None:
575
563
path = client.proxy.object_path
576
564
del self.clients_dict[path]
565
if not self.clients_dict:
566
# Work around bug in Urwid 0.9.8.3 - if a SimpleListWalker
567
# is completely emptied, we need to recreate it.
568
self.clients = urwid.SimpleListWalker([])
569
self.rebuild()
577
570
self.refresh()
578
571
579
572
def refresh(self):
580
573
"""Redraw the screen"""
581
574
canvas = self.topwidget.render(self.size, focus=True)
582
575
self.screen.draw_screen(self.size, canvas)
583
576
584
577
def run(self):
585
578
"""Start the main loop and exit when it's done."""
586
579
self.bus = dbus.SystemBus()
587
580
mandos_dbus_objc = self.bus.get_object(
588
581
self.busname, "/", follow_name_owner_changes=True)
589
self.mandos_serv = dbus.Interface(
590
mandos_dbus_objc, dbus_interface=server_interface)
582
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
583
dbus_interface
584
= server_interface)
591
585
try:
592
586
mandos_clients = (self.mandos_serv
593
587
.GetAllClientsWithProperties())
594
588
if not mandos_clients:
595
self.log_message_raw(("bold",
596
"Note: Server has no clients."))
589
self.log_message_raw(("bold", "Note: Server has no clients."))
597
590
except dbus.exceptions.DBusException:
598
self.log_message_raw(("bold",
599
"Note: No Mandos server running."))
591
self.log_message_raw(("bold", "Note: No Mandos servers running."))
600
592
mandos_clients = dbus.Dictionary()
601
593
602
594
(self.mandos_serv
603
.connect_to_signal("InterfacesRemoved",
595
.connect_to_signal("ClientRemoved",
604
596
self.find_and_remove_client,
605
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
597
dbus_interface=server_interface,
606
598
byte_arrays=True))
607
599
(self.mandos_serv
608
.connect_to_signal("InterfacesAdded",
600
.connect_to_signal("ClientAdded",
609
601
self.add_new_client,
610
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
602
dbus_interface=server_interface,
611
603
byte_arrays=True))
612
604
(self.mandos_serv
613
605
.connect_to_signal("ClientNotFound",
614
606
self.client_not_found,
615
607
dbus_interface=server_interface,
616
608
byte_arrays=True))
617
for path, client in mandos_clients.items():
609
for path, client in mandos_clients.iteritems():
618
610
client_proxy_object = self.bus.get_object(self.busname,
619
611
path)
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),
612
self.add_client(MandosClientWidget(server_proxy_object
613
=self.mandos_serv,
614
proxy_object
615
=client_proxy_object,
616
properties=client,
617
update_hook
618
=self.refresh,
619
delete_hook
620
=self.remove_client,
621
logger
622
=self.log_message),
627
623
path=path)
628
624
629
625
self.refresh()
630
self._input_callback_tag = (GLib.io_add_watch
626
self._input_callback_tag = (gobject.io_add_watch
631
627
(sys.stdin.fileno(),
632
GLib.IO_IN,
628
gobject.IO_IN,
633
629
self.process_input))
634
630
self.main_loop.run()
635
631
# Main loop has finished, we should close everything now
636
GLib.source_remove(self._input_callback_tag)
632
gobject.source_remove(self._input_callback_tag)
637
633
self.screen.stop()
638
634
639
635
def stop(self):
640
636
self.main_loop.quit()
641
637
642
638
def process_input(self, source, condition):
643
639
keys = self.screen.get_input()
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
}
640
translations = { "ctrl n": "down", # Emacs
641
"ctrl p": "up", # Emacs
642
"ctrl v": "page down", # Emacs
643
"meta v": "page up", # Emacs
644
" ": "page down", # less
645
"f": "page down", # less
646
"b": "page up", # less
647
"j": "down", # vi
648
"k": "up", # vi
649
}
654
650
for key in keys:
655
651
try:
656
652
key = translations[key]
657
653
except KeyError: # :-)
658
654
pass
659
655
660
656
if key == "q" or key == "Q":
661
657
self.stop()
662
658
break
663
659
elif key == "window resize":
664
660
self.size = self.screen.get_cols_rows()
665
661
self.refresh()
666
elif key == "ctrl l":
667
self.screen.clear()
662
elif key == "\f": # Ctrl-L
668
663
self.refresh()
669
664
elif key == "l" or key == "D":
670
665
self.toggle_log_display()
682
677
"?: Help",
683
678
"l: Log window toggle",
684
679
"TAB: Switch window",
685
"w: Wrap (log lines)",
686
"v: Toggle verbose log",
687
))))
680
"w: Wrap (log)"))))
688
681
self.log_message_raw(("bold",
689
682
" "
690
683
.join(("Clients:",
703
696
else:
704
697
self.topwidget.set_focus(self.logbox)
705
698
self.refresh()
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 == "$":
720
# pass # xxx move-end-of-line
721
# elif key == "ctrl a" or key == "^":
722
# pass # xxx move-beginning-of-line
723
# elif key == "ctrl b" or key == "meta (" or key == "h":
724
# pass # xxx left
725
# elif key == "ctrl f" or key == "meta )" or key == "l":
726
# pass # xxx right
727
# elif key == "a":
728
# pass # scroll up log
729
# elif key == "z":
730
# pass # scroll down log
699
#elif (key == "end" or key == "meta >" or key == "G"
700
# or key == ">"):
701
# pass # xxx end-of-buffer
702
#elif (key == "home" or key == "meta <" or key == "g"
703
# or key == "<"):
704
# pass # xxx beginning-of-buffer
705
#elif key == "ctrl e" or key == "$":
706
# pass # xxx move-end-of-line
707
#elif key == "ctrl a" or key == "^":
708
# pass # xxx move-beginning-of-line
709
#elif key == "ctrl b" or key == "meta (" or key == "h":
710
# pass # xxx left
711
#elif key == "ctrl f" or key == "meta )" or key == "l":
712
# pass # xxx right
713
#elif key == "a":
714
# pass # scroll up log
715
#elif key == "z":
716
# pass # scroll down log
731
717
elif self.topwidget.selectable():
732
718
self.topwidget.keypress(self.size, key)
733
719
self.refresh()
734
720
return True
735
721
736
737
722
ui = UserInterface()
738
723
try:
739
724
ui.run()
740
725
except KeyboardInterrupt:
741
726
ui.screen.stop()
742
except Exception as e:
743
ui.log_message(str(e))
727
except Exception, e:
728
ui.log_message(unicode(e))
744
729
ui.screen.stop()
745
730
raise
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0