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- Committer: Teddy Hogeborn
- Date: 2014-06-07 20:29:36 UTC
- Revision ID: teddy@recompile.se-20140607202936-crh5fxrdd804oora
Fix typo in code comment.
* debian/mandos.postinst: Fix typo in comment.
* debian/mandos.postinst: Fix typo in comment.
- files added:
- initramfs-tools-hook-conf
- files removed:
- bugs.xml
- debian/tests
- dracut-module
- plugin-helpers
- files modified:
- .bzrignore
added
removed
mandos-monitor
1
#!/usr/bin/python3 -bbI
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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 © 2009-2019 Teddy Hogeborn
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# Copyright © 2009-2019 Björn Påhlsson
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#
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# This file is part of Mandos.
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#
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# Mandos is free software: you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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#
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# Copyright © 2009-2014 Teddy Hogeborn
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# Copyright © 2009-2014 Björn Påhlsson
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Mandos is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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#
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# You should have received a copy of the GNU General Public License
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# along with Mandos. 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 logging
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import os
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import warnings
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import datetime
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import locale
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import urwid.curses_display
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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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try:
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import gobject
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except ImportError:
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from gi.repository import GObject as gobject
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import dbus
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if sys.version_info.major == 2:
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__metaclass__ = type
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import locale
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if sys.version_info[0] == 2:
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str = unicode
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input = raw_input
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# Show warnings by default
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if not sys.warnoptions:
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warnings.simplefilter("default")
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log = logging.getLogger(os.path.basename(sys.argv[0]))
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logging.basicConfig(level="NOTSET", # Show all messages
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format="%(message)s") # Show basic log messages
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logging.captureWarnings(True) # Show warnings via the logging system
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locale.setlocale(locale.LC_ALL, "")
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logging.getLogger("dbus.proxies").setLevel(logging.CRITICAL)
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logging.getLogger("urwid").setLevel(logging.INFO)
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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 = "1.8.17"
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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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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 = "1.6.5"
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64
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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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class MandosClientPropertyCache:
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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, 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
124
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, **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.delete_hook = delete_hook
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# Mandos Server proxy object
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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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log.debug("Created client %s", self.properties["Name"])
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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 = (
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GLib.timeout_add(1000,
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glib_safely(self.update_timer)))
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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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log.debug('Checker for client %s (command "%s")'
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" succeeded", self.properties["Name"], command)
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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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log.info('Checker for client %s (command "%s") failed'
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" with exit code %d", self.properties["Name"],
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command, os.WEXITSTATUS(condition))
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self.logger('Checker for client {0} (command "{1}")'
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' failed with exit code {2}'
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.format(self.properties["Name"], command,
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os.WEXITSTATUS(condition)))
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elif os.WIFSIGNALED(condition):
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log.info('Checker for client %s (command "%s") was'
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" killed by signal %d", self.properties["Name"],
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command, os.WTERMSIG(condition))
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self.logger('Checker for client {0} (command "{1}") was'
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' killed by signal {2}'
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.format(self.properties["Name"], command,
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os.WTERMSIG(condition)))
195
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))
199
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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log.debug('Client %s started checker "%s"',
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self.properties["Name"], command)
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"""Server signals that a checker started. This could be useful
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to log in the future. """
208
#self.logger('Client {0} started checker "{1}"'
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# .format(self.properties["Name"],
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# str(command)))
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pass
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def got_secret(self):
213
log.info("Client %s received its secret",
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self.properties["Name"])
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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):
217
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if not default:
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message = "Client %s needs approval within %f seconds"
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message = 'Client {0} needs approval within {1} seconds'
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else:
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message = "Client %s will get its secret in %f seconds"
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log.info(message, self.properties["Name"], timeout/1000)
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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):
224
log.info("Client %s was rejected; reason: %s",
225
self.properties["Name"], 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.
229
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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):
239
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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."
245
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# How to add standout mode to a style
246
with_standout = {"normal": "standout",
247
"bold": "bold-standout",
248
"underline-blink":
249
"underline-blink-standout",
250
"bold-underline-blink":
251
"bold-underline-blink-standout",
252
}
253
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with_standout = { "normal": "standout",
249
"bold": "bold-standout",
250
"underline-blink":
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"underline-blink-standout",
252
"bold-underline-blink":
253
"bold-underline-blink-standout",
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}
255
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# Rebuild focus and non-focus widgets using current properties
255
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256
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# Base part of a client. Name!
257
base = "{name}: ".format(name=self.properties["Name"])
259
base = '{name}: '.format(name=self.properties["Name"])
258
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if not self.properties["Enabled"]:
259
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message = "DISABLED"
260
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self.using_timer(False)
261
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elif self.properties["ApprovalPending"]:
262
timeout = datetime.timedelta(
263
milliseconds=self.properties["ApprovalDelay"])
264
timeout = datetime.timedelta(milliseconds
265
= 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:
270
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else:
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timer = datetime.timedelta()
272
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if self.properties["ApprovedByDefault"]:
273
message = "Approval in {}. (d)eny?"
276
message = "Approval in {0}. (d)eny?"
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else:
275
message = "Denial in {}. (a)pprove?"
278
message = "Denial in {0}. (a)pprove?"
276
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message = message.format(str(timer).rsplit(".", 1)[0])
277
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self.using_timer(True)
278
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elif self.properties["LastCheckerStatus"] != 0:
282
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timer = datetime.timedelta(0)
283
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else:
284
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expires = (datetime.datetime.strptime
285
(expires, "%Y-%m-%dT%H:%M:%S.%f"))
288
(expires, '%Y-%m-%dT%H:%M:%S.%f'))
286
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timer = max(expires - datetime.datetime.utcnow(),
287
290
datetime.timedelta())
288
message = ("A checker has failed! Time until client"
289
" gets disabled: {}"
291
message = ('A checker has failed! Time until client'
292
' gets disabled: {0}'
290
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.format(str(timer).rsplit(".", 1)[0]))
291
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self.using_timer(True)
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else:
293
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message = "enabled"
294
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self.using_timer(False)
295
self._text = "{}{}".format(base, message)
296
298
self._text = "{0}{1}".format(base, message)
299
297
300
if not urwid.supports_unicode():
298
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self._text = self._text.encode("ascii", "replace")
299
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textlist = [("normal", self._text)]
309
312
# Run update hook, if any
310
313
if self.update_hook is not None:
311
314
self.update_hook()
312
315
313
316
def update_timer(self):
314
"""called by GLib. Will indefinitely loop until
315
GLib.source_remove() on tag is called
316
"""
317
"""called by gobject. Will indefinitely loop until
318
gobject.source_remove() on tag is called"""
317
319
self.update()
318
320
return True # Keep calling this
319
321
320
322
def delete(self, **kwargs):
321
323
if self._update_timer_callback_tag is not None:
322
GLib.source_remove(self._update_timer_callback_tag)
324
gobject.source_remove(self._update_timer_callback_tag)
323
325
self._update_timer_callback_tag = None
324
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for match in self.match_objects:
325
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match.remove()
327
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if self.delete_hook is not None:
328
330
self.delete_hook(self)
329
331
return super(MandosClientWidget, self).delete(**kwargs)
330
332
331
333
def render(self, maxcolrow, focus=False):
332
334
"""Render differently if we have focus.
333
335
This overrides the method from urwid.FlowWidget"""
334
336
return self.current_widget(focus).render(maxcolrow,
335
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focus=focus)
336
338
337
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def keypress(self, maxcolrow, key):
338
340
"""Handle keys.
339
341
This overrides the method from urwid.FlowWidget"""
340
342
if key == "+":
341
self.proxy.Set(client_interface, "Enabled",
342
dbus.Boolean(True), ignore_reply=True,
343
dbus_interface=dbus.PROPERTIES_IFACE)
343
self.proxy.Enable(dbus_interface = client_interface,
344
ignore_reply=True)
344
345
elif key == "-":
345
self.proxy.Set(client_interface, "Enabled", False,
346
ignore_reply=True,
347
dbus_interface=dbus.PROPERTIES_IFACE)
346
self.proxy.Disable(dbus_interface = client_interface,
347
ignore_reply=True)
348
348
elif key == "a":
349
349
self.proxy.Approve(dbus.Boolean(True, variant_level=1),
350
dbus_interface=client_interface,
350
dbus_interface = client_interface,
351
351
ignore_reply=True)
352
352
elif key == "d":
353
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self.proxy.Approve(dbus.Boolean(False, variant_level=1),
354
dbus_interface=client_interface,
354
dbus_interface = client_interface,
355
355
ignore_reply=True)
356
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elif key == "R" or key == "_" or key == "ctrl k":
357
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self.server_proxy_object.RemoveClient(self.proxy
358
358
.object_path,
359
359
ignore_reply=True)
360
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elif key == "s":
361
self.proxy.Set(client_interface, "CheckerRunning",
362
dbus.Boolean(True), ignore_reply=True,
363
dbus_interface=dbus.PROPERTIES_IFACE)
361
self.proxy.StartChecker(dbus_interface = client_interface,
362
ignore_reply=True)
364
363
elif key == "S":
365
self.proxy.Set(client_interface, "CheckerRunning",
366
dbus.Boolean(False), ignore_reply=True,
367
dbus_interface=dbus.PROPERTIES_IFACE)
364
self.proxy.StopChecker(dbus_interface = client_interface,
365
ignore_reply=True)
368
366
elif key == "C":
369
self.proxy.CheckedOK(dbus_interface=client_interface,
367
self.proxy.CheckedOK(dbus_interface = client_interface,
370
368
ignore_reply=True)
371
369
# xxx
372
370
# elif key == "p" or key == "=":
377
375
# self.open()
378
376
else:
379
377
return key
380
381
def properties_changed(self, interface, properties, invalidated):
382
"""Call self.update() if any properties changed.
378
379
def property_changed(self, property=None, **kwargs):
380
"""Call self.update() if old value is not new value.
383
381
This overrides the method from MandosClientPropertyCache"""
384
old_values = {key: self.properties.get(key)
385
for key in properties.keys()}
386
super(MandosClientWidget, self).properties_changed(
387
interface, properties, invalidated)
388
if any(old_values[key] != self.properties.get(key)
389
for key in old_values):
382
property_name = str(property)
383
old_value = self.properties.get(property_name)
384
super(MandosClientWidget, self).property_changed(
385
property=property, **kwargs)
386
if self.properties.get(property_name) != old_value:
390
387
self.update()
391
388
392
389
393
def glib_safely(func, retval=True):
394
def safe_func(*args, **kwargs):
395
try:
396
return func(*args, **kwargs)
397
except Exception:
398
log.exception("")
399
return retval
400
return safe_func
401
402
403
390
class ConstrainedListBox(urwid.ListBox):
404
391
"""Like a normal urwid.ListBox, but will consume all "up" or
405
392
"down" key presses, thus not allowing any containing widgets to
406
393
use them as an excuse to shift focus away from this widget.
407
394
"""
408
395
def keypress(self, *args, **kwargs):
409
ret = (super(ConstrainedListBox, self)
410
.keypress(*args, **kwargs))
396
ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
411
397
if ret in ("up", "down"):
412
398
return
413
399
return ret
414
400
415
401
416
class UserInterface:
402
class UserInterface(object):
417
403
"""This is the entire user interface - the whole screen
418
404
with boxes, lists of client widgets, etc.
419
405
"""
420
406
def __init__(self, max_log_length=1000):
421
407
DBusGMainLoop(set_as_default=True)
422
408
423
409
self.screen = urwid.curses_display.Screen()
424
410
425
411
self.screen.register_palette((
426
412
("normal",
427
413
"default", "default", None),
432
418
("standout",
433
419
"standout", "default", "standout"),
434
420
("bold-underline-blink",
435
"bold,underline,blink", "default",
436
"bold,underline,blink"),
421
"bold,underline,blink", "default", "bold,underline,blink"),
437
422
("bold-standout",
438
423
"bold,standout", "default", "bold,standout"),
439
424
("underline-blink-standout",
443
428
"bold,underline,blink,standout", "default",
444
429
"bold,underline,blink,standout"),
445
430
))
446
431
447
432
if urwid.supports_unicode():
448
self.divider = "─" # \u2500
433
self.divider = "─" # \u2500
434
#self.divider = "━" # \u2501
449
435
else:
450
self.divider = "_" # \u005f
451
436
#self.divider = "-" # \u002d
437
self.divider = "_" # \u005f
438
452
439
self.screen.start()
453
440
454
441
self.size = self.screen.get_cols_rows()
455
442
456
443
self.clients = urwid.SimpleListWalker([])
457
444
self.clients_dict = {}
458
445
459
446
# We will add Text widgets to this list
460
self.log = urwid.SimpleListWalker([])
447
self.log = []
461
448
self.max_log_length = max_log_length
462
449
463
450
# We keep a reference to the log widget so we can remove it
464
451
# from the ListWalker without it getting destroyed
465
452
self.logbox = ConstrainedListBox(self.log)
466
453
467
454
# This keeps track of whether self.uilist currently has
468
455
# self.logbox in it or not
469
456
self.log_visible = True
470
457
self.log_wrap = "any"
471
472
self.loghandler = UILogHandler(self)
473
458
474
459
self.rebuild()
475
self.add_log_line(("bold",
476
"Mandos Monitor version " + version))
477
self.add_log_line(("bold", "q: Quit ?: Help"))
478
479
self.busname = domain + ".Mandos"
480
self.main_loop = GLib.MainLoop()
481
482
def client_not_found(self, key_id, address):
483
log.info("Client with address %s and key ID %s could"
484
" not be found", address, key_id)
485
460
self.log_message_raw(("bold",
461
"Mandos Monitor version " + version))
462
self.log_message_raw(("bold",
463
"q: Quit ?: Help"))
464
465
self.busname = domain + '.Mandos'
466
self.main_loop = gobject.MainLoop()
467
468
def client_not_found(self, fingerprint, address):
469
self.log_message("Client with address {0} and fingerprint"
470
" {1} could not be found"
471
.format(address, fingerprint))
472
486
473
def rebuild(self):
487
474
"""This rebuilds the User Interface.
488
475
Call this when the widget layout needs to change"""
489
476
self.uilist = []
490
# self.uilist.append(urwid.ListBox(self.clients))
477
#self.uilist.append(urwid.ListBox(self.clients))
491
478
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
492
479
clients),
493
# header=urwid.Divider(),
480
#header=urwid.Divider(),
494
481
header=None,
495
footer=urwid.Divider(
496
div_char=self.divider)))
482
footer=
483
urwid.Divider(div_char=
484
self.divider)))
497
485
if self.log_visible:
498
486
self.uilist.append(self.logbox)
499
487
self.topwidget = urwid.Pile(self.uilist)
500
501
def add_log_line(self, markup):
488
489
def log_message(self, message):
490
"""Log message formatted with timestamp"""
491
timestamp = datetime.datetime.now().isoformat()
492
self.log_message_raw(timestamp + ": " + message)
493
494
def log_message_raw(self, markup):
495
"""Add a log message to the log buffer."""
502
496
self.log.append(urwid.Text(markup, wrap=self.log_wrap))
503
if self.max_log_length:
504
if len(self.log) > self.max_log_length:
505
del self.log[0:(len(self.log) - self.max_log_length)]
506
self.logbox.set_focus(len(self.logbox.body.contents)-1,
497
if (self.max_log_length
498
and len(self.log) > self.max_log_length):
499
del self.log[0:len(self.log)-self.max_log_length-1]
500
self.logbox.set_focus(len(self.logbox.body.contents),
507
501
coming_from="above")
508
502
self.refresh()
509
503
510
504
def toggle_log_display(self):
511
505
"""Toggle visibility of the log buffer."""
512
506
self.log_visible = not self.log_visible
513
507
self.rebuild()
514
log.debug("Log visibility changed to: %s", self.log_visible)
515
508
#self.log_message("Log visibility changed to: "
509
# + str(self.log_visible))
510
516
511
def change_log_display(self):
517
512
"""Change type of log display.
518
513
Currently, this toggles wrapping of text lines."""
522
517
self.log_wrap = "clip"
523
518
for textwidget in self.log:
524
519
textwidget.set_wrap_mode(self.log_wrap)
525
log.debug("Wrap mode: %s", self.log_wrap)
526
527
def find_and_remove_client(self, path, interfaces):
520
#self.log_message("Wrap mode: " + self.log_wrap)
521
522
def find_and_remove_client(self, path, name):
528
523
"""Find a client by its object path and remove it.
529
530
This is connected to the InterfacesRemoved signal from the
524
525
This is connected to the ClientRemoved signal from the
531
526
Mandos server object."""
532
if client_interface not in interfaces:
533
# Not a Mandos client object; ignore
534
return
535
527
try:
536
528
client = self.clients_dict[path]
537
529
except KeyError:
538
530
# not found?
539
log.warning("Unknown client %s removed", path)
531
self.log_message("Unknown client {0!r} ({1!r}) removed"
532
.format(name, path))
540
533
return
541
534
client.delete()
542
543
def add_new_client(self, path, ifs_and_props):
544
"""Find a client by its object path and remove it.
545
546
This is connected to the InterfacesAdded signal from the
547
Mandos server object.
548
"""
549
if client_interface not in ifs_and_props:
550
# Not a Mandos client object; ignore
551
return
535
536
def add_new_client(self, path):
552
537
client_proxy_object = self.bus.get_object(self.busname, path)
553
self.add_client(MandosClientWidget(
554
server_proxy_object=self.mandos_serv,
555
proxy_object=client_proxy_object,
556
update_hook=self.refresh,
557
delete_hook=self.remove_client,
558
properties=dict(ifs_and_props[client_interface])),
538
self.add_client(MandosClientWidget(server_proxy_object
539
=self.mandos_serv,
540
proxy_object
541
=client_proxy_object,
542
update_hook
543
=self.refresh,
544
delete_hook
545
=self.remove_client,
546
logger
547
=self.log_message),
559
548
path=path)
560
549
561
550
def add_client(self, client, path=None):
562
551
self.clients.append(client)
563
552
if path is None:
565
554
self.clients_dict[path] = client
566
555
self.clients.sort(key=lambda c: c.properties["Name"])
567
556
self.refresh()
568
557
569
558
def remove_client(self, client, path=None):
570
559
self.clients.remove(client)
571
560
if path is None:
572
561
path = client.proxy.object_path
573
562
del self.clients_dict[path]
574
563
self.refresh()
575
564
576
565
def refresh(self):
577
566
"""Redraw the screen"""
578
567
canvas = self.topwidget.render(self.size, focus=True)
579
568
self.screen.draw_screen(self.size, canvas)
580
569
581
570
def run(self):
582
571
"""Start the main loop and exit when it's done."""
583
log.addHandler(self.loghandler)
584
self.orig_log_propagate = log.propagate
585
log.propagate = False
586
self.orig_log_level = log.level
587
log.setLevel("INFO")
588
572
self.bus = dbus.SystemBus()
589
573
mandos_dbus_objc = self.bus.get_object(
590
574
self.busname, "/", follow_name_owner_changes=True)
591
self.mandos_serv = dbus.Interface(
592
mandos_dbus_objc, dbus_interface=server_interface)
575
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
576
dbus_interface
577
= server_interface)
593
578
try:
594
579
mandos_clients = (self.mandos_serv
595
580
.GetAllClientsWithProperties())
596
581
if not mandos_clients:
597
log.warning("Note: Server has no clients.")
582
self.log_message_raw(("bold", "Note: Server has no clients."))
598
583
except dbus.exceptions.DBusException:
599
log.warning("Note: No Mandos server running.")
584
self.log_message_raw(("bold", "Note: No Mandos server running."))
600
585
mandos_clients = dbus.Dictionary()
601
586
602
587
(self.mandos_serv
603
.connect_to_signal("InterfacesRemoved",
588
.connect_to_signal("ClientRemoved",
604
589
self.find_and_remove_client,
605
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
590
dbus_interface=server_interface,
606
591
byte_arrays=True))
607
592
(self.mandos_serv
608
.connect_to_signal("InterfacesAdded",
593
.connect_to_signal("ClientAdded",
609
594
self.add_new_client,
610
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
595
dbus_interface=server_interface,
611
596
byte_arrays=True))
612
597
(self.mandos_serv
613
598
.connect_to_signal("ClientNotFound",
617
602
for path, client in mandos_clients.items():
618
603
client_proxy_object = self.bus.get_object(self.busname,
619
604
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),
605
self.add_client(MandosClientWidget(server_proxy_object
606
=self.mandos_serv,
607
proxy_object
608
=client_proxy_object,
609
properties=client,
610
update_hook
611
=self.refresh,
612
delete_hook
613
=self.remove_client,
614
logger
615
=self.log_message),
626
616
path=path)
627
617
628
618
self.refresh()
629
self._input_callback_tag = (
630
GLib.io_add_watch(
631
GLib.IOChannel.unix_new(sys.stdin.fileno()),
632
GLib.PRIORITY_DEFAULT, GLib.IO_IN,
633
glib_safely(self.process_input)))
619
self._input_callback_tag = (gobject.io_add_watch
620
(sys.stdin.fileno(),
621
gobject.IO_IN,
622
self.process_input))
634
623
self.main_loop.run()
635
624
# Main loop has finished, we should close everything now
636
GLib.source_remove(self._input_callback_tag)
637
with warnings.catch_warnings():
638
warnings.simplefilter("ignore", BytesWarning)
639
self.screen.stop()
640
625
gobject.source_remove(self._input_callback_tag)
626
self.screen.stop()
627
641
628
def stop(self):
642
629
self.main_loop.quit()
643
log.removeHandler(self.loghandler)
644
log.propagate = self.orig_log_propagate
645
630
646
631
def process_input(self, source, condition):
647
632
keys = self.screen.get_input()
648
translations = {"ctrl n": "down", # Emacs
649
"ctrl p": "up", # Emacs
650
"ctrl v": "page down", # Emacs
651
"meta v": "page up", # Emacs
652
" ": "page down", # less
653
"f": "page down", # less
654
"b": "page up", # less
655
"j": "down", # vi
656
"k": "up", # vi
657
}
633
translations = { "ctrl n": "down", # Emacs
634
"ctrl p": "up", # Emacs
635
"ctrl v": "page down", # Emacs
636
"meta v": "page up", # Emacs
637
" ": "page down", # less
638
"f": "page down", # less
639
"b": "page up", # less
640
"j": "down", # vi
641
"k": "up", # vi
642
}
658
643
for key in keys:
659
644
try:
660
645
key = translations[key]
661
646
except KeyError: # :-)
662
647
pass
663
648
664
649
if key == "q" or key == "Q":
665
650
self.stop()
666
651
break
667
652
elif key == "window resize":
668
653
self.size = self.screen.get_cols_rows()
669
654
self.refresh()
670
elif key == "ctrl l":
671
self.screen.clear()
655
elif key == "\f": # Ctrl-L
672
656
self.refresh()
673
657
elif key == "l" or key == "D":
674
658
self.toggle_log_display()
680
664
if not self.log_visible:
681
665
self.log_visible = True
682
666
self.rebuild()
683
self.add_log_line(("bold",
684
" ".join(("q: Quit",
685
"?: Help",
686
"l: Log window toggle",
687
"TAB: Switch window",
688
"w: Wrap (log lines)",
689
"v: Toggle verbose log",
690
))))
691
self.add_log_line(("bold",
692
" ".join(("Clients:",
693
"+: Enable",
694
"-: Disable",
695
"R: Remove",
696
"s: Start new checker",
697
"S: Stop checker",
698
"C: Checker OK",
699
"a: Approve",
700
"d: Deny",
701
))))
667
self.log_message_raw(("bold",
668
" ".
669
join(("q: Quit",
670
"?: Help",
671
"l: Log window toggle",
672
"TAB: Switch window",
673
"w: Wrap (log)"))))
674
self.log_message_raw(("bold",
675
" "
676
.join(("Clients:",
677
"+: Enable",
678
"-: Disable",
679
"R: Remove",
680
"s: Start new checker",
681
"S: Stop checker",
682
"C: Checker OK",
683
"a: Approve",
684
"d: Deny"))))
702
685
self.refresh()
703
686
elif key == "tab":
704
687
if self.topwidget.get_focus() is self.logbox:
706
689
else:
707
690
self.topwidget.set_focus(self.logbox)
708
691
self.refresh()
709
elif key == "v":
710
if log.level < logging.INFO:
711
log.setLevel(logging.INFO)
712
log.info("Verbose mode: Off")
713
else:
714
log.setLevel(logging.NOTSET)
715
log.info("Verbose mode: On")
716
# elif (key == "end" or key == "meta >" or key == "G"
717
# or key == ">"):
718
# pass # xxx end-of-buffer
719
# elif (key == "home" or key == "meta <" or key == "g"
720
# or key == "<"):
721
# pass # xxx beginning-of-buffer
722
# elif key == "ctrl e" or key == "$":
723
# pass # xxx move-end-of-line
724
# elif key == "ctrl a" or key == "^":
725
# pass # xxx move-beginning-of-line
726
# elif key == "ctrl b" or key == "meta (" or key == "h":
727
# pass # xxx left
728
# elif key == "ctrl f" or key == "meta )" or key == "l":
729
# pass # xxx right
730
# elif key == "a":
731
# pass # scroll up log
732
# elif key == "z":
733
# pass # scroll down log
692
#elif (key == "end" or key == "meta >" or key == "G"
693
# or key == ">"):
694
# pass # xxx end-of-buffer
695
#elif (key == "home" or key == "meta <" or key == "g"
696
# or key == "<"):
697
# pass # xxx beginning-of-buffer
698
#elif key == "ctrl e" or key == "$":
699
# pass # xxx move-end-of-line
700
#elif key == "ctrl a" or key == "^":
701
# pass # xxx move-beginning-of-line
702
#elif key == "ctrl b" or key == "meta (" or key == "h":
703
# pass # xxx left
704
#elif key == "ctrl f" or key == "meta )" or key == "l":
705
# pass # xxx right
706
#elif key == "a":
707
# pass # scroll up log
708
#elif key == "z":
709
# pass # scroll down log
734
710
elif self.topwidget.selectable():
735
711
self.topwidget.keypress(self.size, key)
736
712
self.refresh()
737
713
return True
738
714
739
740
class UILogHandler(logging.Handler):
741
def __init__(self, ui, *args, **kwargs):
742
self.ui = ui
743
super(UILogHandler, self).__init__(*args, **kwargs)
744
self.setFormatter(
745
logging.Formatter("%(asctime)s: %(message)s"))
746
def emit(self, record):
747
msg = self.format(record)
748
if record.levelno > logging.INFO:
749
msg = ("bold", msg)
750
self.ui.add_log_line(msg)
751
752
753
715
ui = UserInterface()
754
716
try:
755
717
ui.run()
756
718
except KeyboardInterrupt:
757
with warnings.catch_warnings():
758
warnings.filterwarnings("ignore", "", BytesWarning)
759
ui.screen.stop()
760
except Exception:
761
with warnings.catch_warnings():
762
warnings.filterwarnings("ignore", "", BytesWarning)
763
ui.screen.stop()
719
ui.screen.stop()
720
except Exception as e:
721
ui.log_message(str(e))
722
ui.screen.stop()
764
723
raise
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0