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- Committer: Teddy Hogeborn
- Date: 2020-11-30 09:40:14 UTC
- Revision ID: teddy@recompile.se-20201130094014-33tl5zzswqprc034
Revert commit 1222
- files added:
- bugs.xml
- debian/tests
- dracut-module
- plugin-helpers
- files removed:
- initramfs-tools-hook-conf
- files modified:
- .bzrignore
added
removed
mandos-monitor
1
#!/usr/bin/python
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#!/usr/bin/python3 -bbI
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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 © 2009-2014 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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#
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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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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# 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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# 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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# along with Mandos. If not, see <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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import sys
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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 logging
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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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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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from gi.repository import GLib
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import dbus
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import locale
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if sys.version_info[0] == 2:
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if sys.version_info.major == 2:
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__metaclass__ = type
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str = unicode
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locale.setlocale(locale.LC_ALL, '')
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import logging
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logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
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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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# 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 = "1.6.5"
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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 = "1.8.12"
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try:
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dbus.OBJECT_MANAGER_IFACE
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except AttributeError:
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dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
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def isoformat_to_datetime(iso):
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"Parse an ISO 8601 date string to a datetime.datetime()"
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int(day),
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int(hour),
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int(minute),
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int(second), # Whole seconds
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int(fraction*1000000)) # Microseconds
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class MandosClientPropertyCache(object):
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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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"""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("PropertyChanged",
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self._property_changed,
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client_interface,
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self.proxy.connect_to_signal("PropertiesChanged",
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self.properties_changed,
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dbus.PROPERTIES_IFACE,
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byte_arrays=True))
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if properties is None:
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self.properties.update(
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self.proxy.GetAll(client_interface,
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dbus_interface
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= dbus.PROPERTIES_IFACE))
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self.properties.update(self.proxy.GetAll(
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client_interface,
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dbus_interface=dbus.PROPERTIES_IFACE))
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super(MandosClientPropertyCache, self).__init__(**kwargs)
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def _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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def properties_changed(self, interface, properties, invalidated):
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"""This is called whenever we get a PropertiesChanged signal
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It updates the changed properties in the "properties" dict.
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"""
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# Update properties dict with new value
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self.properties[property] = value
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if interface == client_interface:
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self.properties.update(properties)
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def delete(self):
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self.property_changed_match.remove()
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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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delete_hook=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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#self.logger('Created client {0}'
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# .format(self.properties["Name"]))
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log.debug("Created client %s", 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 = (gobject.timeout_add
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(1000,
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self.update_timer))
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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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elif not (flag or self._update_timer_callback_tag is None):
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gobject.source_remove(self._update_timer_callback_tag)
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GLib.source_remove(self._update_timer_callback_tag)
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self._update_timer_callback_tag = None
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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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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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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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elif os.WIFSIGNALED(condition):
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self.logger('Checker for client {0} (command "{1}") was'
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' killed by signal {2}'
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.format(self.properties["Name"], command,
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os.WTERMSIG(condition)))
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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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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.update()
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def checker_started(self, command):
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"""Server signals that a checker started. This could be useful
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to log in the future. """
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#self.logger('Client {0} started checker "{1}"'
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# .format(self.properties["Name"],
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# str(command)))
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pass
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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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def got_secret(self):
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self.logger('Client {0} received its secret'
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.format(self.properties["Name"]))
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log.info("Client %s received its secret",
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self.properties["Name"])
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def need_approval(self, timeout, default):
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if not default:
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message = 'Client {0} needs approval within {1} seconds'
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message = "Client %s needs approval within %f seconds"
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else:
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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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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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def rejected(self, 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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log.info("Client %s was rejected; reason: %s",
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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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base = "{name}: ".format(name=self.properties["Name"])
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if not self.properties["Enabled"]:
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message = "DISABLED"
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self.using_timer(False)
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elif self.properties["ApprovalPending"]:
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timeout = datetime.timedelta(milliseconds
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= self.properties
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["ApprovalDelay"])
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timeout = datetime.timedelta(
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milliseconds=self.properties["ApprovalDelay"])
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last_approval_request = isoformat_to_datetime(
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self.properties["LastApprovalRequest"])
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if last_approval_request is not None:
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else:
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timer = datetime.timedelta()
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if self.properties["ApprovedByDefault"]:
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message = "Approval in {0}. (d)eny?"
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message = "Approval in {}. (d)eny?"
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else:
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message = "Denial in {0}. (a)pprove?"
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message = "Denial in {}. (a)pprove?"
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message = message.format(str(timer).rsplit(".", 1)[0])
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self.using_timer(True)
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elif self.properties["LastCheckerStatus"] != 0:
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timer = datetime.timedelta(0)
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else:
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expires = (datetime.datetime.strptime
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(expires, '%Y-%m-%dT%H:%M:%S.%f'))
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(expires, "%Y-%m-%dT%H:%M:%S.%f"))
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timer = max(expires - datetime.datetime.utcnow(),
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datetime.timedelta())
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message = ('A checker has failed! Time until client'
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' gets disabled: {0}'
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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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self.using_timer(True)
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else:
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message = "enabled"
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self.using_timer(False)
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self._text = "{0}{1}".format(base, message)
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self._text = "{}{}".format(base, message)
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if not urwid.supports_unicode():
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self._text = self._text.encode("ascii", "replace")
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textlist = [("normal", self._text)]
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# Run update hook, if any
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if self.update_hook is not None:
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self.update_hook()
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def update_timer(self):
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"""called by gobject. Will indefinitely loop until
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gobject.source_remove() on tag is called"""
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"""called by GLib. Will indefinitely loop until
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GLib.source_remove() on tag is called
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"""
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self.update()
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return True # Keep calling this
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def delete(self, **kwargs):
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if self._update_timer_callback_tag is not None:
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gobject.source_remove(self._update_timer_callback_tag)
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GLib.source_remove(self._update_timer_callback_tag)
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self._update_timer_callback_tag = None
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for match in self.match_objects:
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match.remove()
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if self.delete_hook is not None:
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self.delete_hook(self)
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return super(MandosClientWidget, self).delete(**kwargs)
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def render(self, maxcolrow, focus=False):
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"""Render differently if we have focus.
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This overrides the method from urwid.FlowWidget"""
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return self.current_widget(focus).render(maxcolrow,
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focus=focus)
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def keypress(self, maxcolrow, key):
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"""Handle keys.
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This overrides the method from urwid.FlowWidget"""
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if key == "+":
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self.proxy.Enable(dbus_interface = client_interface,
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ignore_reply=True)
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self.proxy.Set(client_interface, "Enabled",
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dbus.Boolean(True), ignore_reply=True,
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dbus_interface=dbus.PROPERTIES_IFACE)
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elif key == "-":
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self.proxy.Disable(dbus_interface = client_interface,
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ignore_reply=True)
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self.proxy.Set(client_interface, "Enabled", False,
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ignore_reply=True,
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dbus_interface=dbus.PROPERTIES_IFACE)
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elif key == "a":
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self.proxy.Approve(dbus.Boolean(True, variant_level=1),
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dbus_interface = client_interface,
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dbus_interface=client_interface,
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ignore_reply=True)
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elif key == "d":
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self.proxy.Approve(dbus.Boolean(False, variant_level=1),
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dbus_interface = client_interface,
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dbus_interface=client_interface,
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ignore_reply=True)
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elif key == "R" or key == "_" or key == "ctrl k":
357
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self.server_proxy_object.RemoveClient(self.proxy
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.object_path,
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ignore_reply=True)
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elif key == "s":
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self.proxy.StartChecker(dbus_interface = client_interface,
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ignore_reply=True)
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self.proxy.Set(client_interface, "CheckerRunning",
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dbus.Boolean(True), ignore_reply=True,
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dbus_interface=dbus.PROPERTIES_IFACE)
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elif key == "S":
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self.proxy.StopChecker(dbus_interface = client_interface,
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ignore_reply=True)
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self.proxy.Set(client_interface, "CheckerRunning",
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dbus.Boolean(False), ignore_reply=True,
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dbus_interface=dbus.PROPERTIES_IFACE)
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elif key == "C":
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self.proxy.CheckedOK(dbus_interface = client_interface,
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self.proxy.CheckedOK(dbus_interface=client_interface,
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364
ignore_reply=True)
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# xxx
370
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# elif key == "p" or key == "=":
375
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# self.open()
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else:
377
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return key
378
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def property_changed(self, property=None, **kwargs):
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"""Call self.update() if old value is not new value.
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def properties_changed(self, interface, properties, invalidated):
376
"""Call self.update() if any properties changed.
381
377
This overrides the method from MandosClientPropertyCache"""
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:
378
old_values = {key: self.properties.get(key)
379
for key in properties.keys()}
380
super(MandosClientWidget, self).properties_changed(
381
interface, properties, invalidated)
382
if any(old_values[key] != self.properties.get(key)
383
for key in old_values):
387
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self.update()
388
385
389
386
387
def glib_safely(func, retval=True):
388
def safe_func(*args, **kwargs):
389
try:
390
return func(*args, **kwargs)
391
except Exception:
392
log.exception("")
393
return retval
394
return safe_func
395
396
390
397
class ConstrainedListBox(urwid.ListBox):
391
398
"""Like a normal urwid.ListBox, but will consume all "up" or
392
399
"down" key presses, thus not allowing any containing widgets to
393
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use them as an excuse to shift focus away from this widget.
394
401
"""
395
402
def keypress(self, *args, **kwargs):
396
ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
403
ret = (super(ConstrainedListBox, self)
404
.keypress(*args, **kwargs))
397
405
if ret in ("up", "down"):
398
406
return
399
407
return ret
400
408
401
409
402
class UserInterface(object):
410
class UserInterface:
403
411
"""This is the entire user interface - the whole screen
404
412
with boxes, lists of client widgets, etc.
405
413
"""
406
414
def __init__(self, max_log_length=1000):
407
415
DBusGMainLoop(set_as_default=True)
408
416
409
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self.screen = urwid.curses_display.Screen()
410
418
411
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self.screen.register_palette((
412
420
("normal",
413
421
"default", "default", None),
418
426
("standout",
419
427
"standout", "default", "standout"),
420
428
("bold-underline-blink",
421
"bold,underline,blink", "default", "bold,underline,blink"),
429
"bold,underline,blink", "default",
430
"bold,underline,blink"),
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("bold-standout",
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"bold,standout", "default", "bold,standout"),
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("underline-blink-standout",
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437
"bold,underline,blink,standout", "default",
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438
"bold,underline,blink,standout"),
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439
))
431
440
432
441
if urwid.supports_unicode():
433
self.divider = "─" # \u2500
434
#self.divider = "━" # \u2501
442
self.divider = "─" # \u2500
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else:
436
#self.divider = "-" # \u002d
437
self.divider = "_" # \u005f
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self.divider = "_" # \u005f
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439
446
self.screen.start()
440
447
441
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self.size = self.screen.get_cols_rows()
442
449
443
450
self.clients = urwid.SimpleListWalker([])
444
451
self.clients_dict = {}
445
452
446
453
# We will add Text widgets to this list
447
self.log = []
454
self.log = urwid.SimpleListWalker([])
448
455
self.max_log_length = max_log_length
449
456
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# We keep a reference to the log widget so we can remove it
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# from the ListWalker without it getting destroyed
452
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self.logbox = ConstrainedListBox(self.log)
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460
454
461
# This keeps track of whether self.uilist currently has
455
462
# self.logbox in it or not
456
463
self.log_visible = True
457
464
self.log_wrap = "any"
458
465
466
self.loghandler = UILogHandler(self)
467
459
468
self.rebuild()
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
469
self.add_log_line(("bold",
470
"Mandos Monitor version " + version))
471
self.add_log_line(("bold", "q: Quit ?: Help"))
472
473
self.busname = domain + ".Mandos"
474
self.main_loop = GLib.MainLoop()
475
476
def client_not_found(self, key_id, address):
477
log.info("Client with address %s and key ID %s could"
478
" not be found", address, key_id)
479
473
480
def rebuild(self):
474
481
"""This rebuilds the User Interface.
475
482
Call this when the widget layout needs to change"""
476
483
self.uilist = []
477
#self.uilist.append(urwid.ListBox(self.clients))
484
# self.uilist.append(urwid.ListBox(self.clients))
478
485
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
479
486
clients),
480
#header=urwid.Divider(),
487
# header=urwid.Divider(),
481
488
header=None,
482
footer=
483
urwid.Divider(div_char=
484
self.divider)))
489
footer=urwid.Divider(
490
div_char=self.divider)))
485
491
if self.log_visible:
486
492
self.uilist.append(self.logbox)
487
493
self.topwidget = urwid.Pile(self.uilist)
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."""
494
495
def add_log_line(self, markup):
496
496
self.log.append(urwid.Text(markup, wrap=self.log_wrap))
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),
497
if self.max_log_length:
498
if len(self.log) > self.max_log_length:
499
del self.log[0:(len(self.log) - self.max_log_length)]
500
self.logbox.set_focus(len(self.logbox.body.contents)-1,
501
501
coming_from="above")
502
502
self.refresh()
503
503
504
504
def toggle_log_display(self):
505
505
"""Toggle visibility of the log buffer."""
506
506
self.log_visible = not self.log_visible
507
507
self.rebuild()
508
#self.log_message("Log visibility changed to: "
509
# + str(self.log_visible))
510
508
log.debug("Log visibility changed to: %s", self.log_visible)
509
511
510
def change_log_display(self):
512
511
"""Change type of log display.
513
512
Currently, this toggles wrapping of text lines."""
517
516
self.log_wrap = "clip"
518
517
for textwidget in self.log:
519
518
textwidget.set_wrap_mode(self.log_wrap)
520
#self.log_message("Wrap mode: " + self.log_wrap)
521
522
def find_and_remove_client(self, path, name):
519
log.debug("Wrap mode: %s", self.log_wrap)
520
521
def find_and_remove_client(self, path, interfaces):
523
522
"""Find a client by its object path and remove it.
524
525
This is connected to the ClientRemoved signal from the
523
524
This is connected to the InterfacesRemoved signal from the
526
525
Mandos server object."""
526
if client_interface not in interfaces:
527
# Not a Mandos client object; ignore
528
return
527
529
try:
528
530
client = self.clients_dict[path]
529
531
except KeyError:
530
532
# not found?
531
self.log_message("Unknown client {0!r} ({1!r}) removed"
532
.format(name, path))
533
log.warning("Unknown client %s removed", path)
533
534
return
534
535
client.delete()
535
536
def add_new_client(self, path):
536
537
def add_new_client(self, path, ifs_and_props):
538
"""Find a client by its object path and remove it.
539
540
This is connected to the InterfacesAdded signal from the
541
Mandos server object.
542
"""
543
if client_interface not in ifs_and_props:
544
# Not a Mandos client object; ignore
545
return
537
546
client_proxy_object = self.bus.get_object(self.busname, path)
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),
547
self.add_client(MandosClientWidget(
548
server_proxy_object=self.mandos_serv,
549
proxy_object=client_proxy_object,
550
update_hook=self.refresh,
551
delete_hook=self.remove_client,
552
properties=dict(ifs_and_props[client_interface])),
548
553
path=path)
549
554
550
555
def add_client(self, client, path=None):
551
556
self.clients.append(client)
552
557
if path is None:
554
559
self.clients_dict[path] = client
555
560
self.clients.sort(key=lambda c: c.properties["Name"])
556
561
self.refresh()
557
562
558
563
def remove_client(self, client, path=None):
559
564
self.clients.remove(client)
560
565
if path is None:
561
566
path = client.proxy.object_path
562
567
del self.clients_dict[path]
563
568
self.refresh()
564
569
565
570
def refresh(self):
566
571
"""Redraw the screen"""
567
572
canvas = self.topwidget.render(self.size, focus=True)
568
573
self.screen.draw_screen(self.size, canvas)
569
574
570
575
def run(self):
571
576
"""Start the main loop and exit when it's done."""
577
log.addHandler(self.loghandler)
578
self.orig_log_propagate = log.propagate
579
log.propagate = False
580
self.orig_log_level = log.level
581
log.setLevel("INFO")
572
582
self.bus = dbus.SystemBus()
573
583
mandos_dbus_objc = self.bus.get_object(
574
584
self.busname, "/", follow_name_owner_changes=True)
575
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
576
dbus_interface
577
= server_interface)
585
self.mandos_serv = dbus.Interface(
586
mandos_dbus_objc, dbus_interface=server_interface)
578
587
try:
579
588
mandos_clients = (self.mandos_serv
580
589
.GetAllClientsWithProperties())
581
590
if not mandos_clients:
582
self.log_message_raw(("bold", "Note: Server has no clients."))
591
log.warning("Note: Server has no clients.")
583
592
except dbus.exceptions.DBusException:
584
self.log_message_raw(("bold", "Note: No Mandos server running."))
593
log.warning("Note: No Mandos server running.")
585
594
mandos_clients = dbus.Dictionary()
586
595
587
596
(self.mandos_serv
588
.connect_to_signal("ClientRemoved",
597
.connect_to_signal("InterfacesRemoved",
589
598
self.find_and_remove_client,
590
dbus_interface=server_interface,
599
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
591
600
byte_arrays=True))
592
601
(self.mandos_serv
593
.connect_to_signal("ClientAdded",
602
.connect_to_signal("InterfacesAdded",
594
603
self.add_new_client,
595
dbus_interface=server_interface,
604
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
596
605
byte_arrays=True))
597
606
(self.mandos_serv
598
607
.connect_to_signal("ClientNotFound",
602
611
for path, client in mandos_clients.items():
603
612
client_proxy_object = self.bus.get_object(self.busname,
604
613
path)
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),
614
self.add_client(MandosClientWidget(
615
server_proxy_object=self.mandos_serv,
616
proxy_object=client_proxy_object,
617
properties=client,
618
update_hook=self.refresh,
619
delete_hook=self.remove_client),
616
620
path=path)
617
621
618
622
self.refresh()
619
self._input_callback_tag = (gobject.io_add_watch
620
(sys.stdin.fileno(),
621
gobject.IO_IN,
622
self.process_input))
623
self._input_callback_tag = (
624
GLib.io_add_watch(
625
GLib.IOChannel.unix_new(sys.stdin.fileno()),
626
GLib.PRIORITY_DEFAULT, GLib.IO_IN,
627
glib_safely(self.process_input)))
623
628
self.main_loop.run()
624
629
# Main loop has finished, we should close everything now
625
gobject.source_remove(self._input_callback_tag)
626
self.screen.stop()
627
630
GLib.source_remove(self._input_callback_tag)
631
with warnings.catch_warnings():
632
warnings.simplefilter("ignore", BytesWarning)
633
self.screen.stop()
634
628
635
def stop(self):
629
636
self.main_loop.quit()
630
637
log.removeHandler(self.loghandler)
638
log.propagate = self.orig_log_propagate
639
631
640
def process_input(self, source, condition):
632
641
keys = self.screen.get_input()
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
}
642
translations = {"ctrl n": "down", # Emacs
643
"ctrl p": "up", # Emacs
644
"ctrl v": "page down", # Emacs
645
"meta v": "page up", # Emacs
646
" ": "page down", # less
647
"f": "page down", # less
648
"b": "page up", # less
649
"j": "down", # vi
650
"k": "up", # vi
651
}
643
652
for key in keys:
644
653
try:
645
654
key = translations[key]
646
655
except KeyError: # :-)
647
656
pass
648
657
649
658
if key == "q" or key == "Q":
650
659
self.stop()
651
660
break
652
661
elif key == "window resize":
653
662
self.size = self.screen.get_cols_rows()
654
663
self.refresh()
655
elif key == "\f": # Ctrl-L
664
elif key == "ctrl l":
665
self.screen.clear()
656
666
self.refresh()
657
667
elif key == "l" or key == "D":
658
668
self.toggle_log_display()
664
674
if not self.log_visible:
665
675
self.log_visible = True
666
676
self.rebuild()
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"))))
677
self.add_log_line(("bold",
678
" ".join(("q: Quit",
679
"?: Help",
680
"l: Log window toggle",
681
"TAB: Switch window",
682
"w: Wrap (log lines)",
683
"v: Toggle verbose log",
684
))))
685
self.add_log_line(("bold",
686
" ".join(("Clients:",
687
"+: Enable",
688
"-: Disable",
689
"R: Remove",
690
"s: Start new checker",
691
"S: Stop checker",
692
"C: Checker OK",
693
"a: Approve",
694
"d: Deny",
695
))))
685
696
self.refresh()
686
697
elif key == "tab":
687
698
if self.topwidget.get_focus() is self.logbox:
689
700
else:
690
701
self.topwidget.set_focus(self.logbox)
691
702
self.refresh()
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 == "$":
699
# pass # xxx move-end-of-line
700
#elif key == "ctrl a" or key == "^":
701
# pass # xxx move-beginning-of-line
702
#elif key == "ctrl b" or key == "meta (" or key == "h":
703
# pass # xxx left
704
#elif key == "ctrl f" or key == "meta )" or key == "l":
705
# pass # xxx right
706
#elif key == "a":
707
# pass # scroll up log
708
#elif key == "z":
709
# pass # scroll down log
703
elif key == "v":
704
if log.level < logging.INFO:
705
log.setLevel(logging.INFO)
706
log.info("Verbose mode: Off")
707
else:
708
log.setLevel(logging.NOTSET)
709
log.info("Verbose mode: On")
710
# elif (key == "end" or key == "meta >" or key == "G"
711
# or key == ">"):
712
# pass # xxx end-of-buffer
713
# elif (key == "home" or key == "meta <" or key == "g"
714
# or key == "<"):
715
# pass # xxx beginning-of-buffer
716
# elif key == "ctrl e" or key == "$":
717
# pass # xxx move-end-of-line
718
# elif key == "ctrl a" or key == "^":
719
# pass # xxx move-beginning-of-line
720
# elif key == "ctrl b" or key == "meta (" or key == "h":
721
# pass # xxx left
722
# elif key == "ctrl f" or key == "meta )" or key == "l":
723
# pass # xxx right
724
# elif key == "a":
725
# pass # scroll up log
726
# elif key == "z":
727
# pass # scroll down log
710
728
elif self.topwidget.selectable():
711
729
self.topwidget.keypress(self.size, key)
712
730
self.refresh()
713
731
return True
714
732
733
734
class UILogHandler(logging.Handler):
735
def __init__(self, ui, *args, **kwargs):
736
self.ui = ui
737
super(UILogHandler, self).__init__(*args, **kwargs)
738
self.setFormatter(
739
logging.Formatter("%(asctime)s: %(message)s"))
740
def emit(self, record):
741
msg = self.format(record)
742
if record.levelno > logging.INFO:
743
msg = ("bold", msg)
744
self.ui.add_log_line(msg)
745
746
715
747
ui = UserInterface()
716
748
try:
717
749
ui.run()
718
750
except KeyboardInterrupt:
719
ui.screen.stop()
720
except Exception as e:
721
ui.log_message(str(e))
722
ui.screen.stop()
751
with warnings.catch_warnings():
752
warnings.filterwarnings("ignore", "", BytesWarning)
753
ui.screen.stop()
754
except Exception:
755
with warnings.catch_warnings():
756
warnings.filterwarnings("ignore", "", BytesWarning)
757
ui.screen.stop()
723
758
raise
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0