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- Committer: Teddy Hogeborn
- Date: 2022-04-24 16:17:18 UTC
- Revision ID: teddy@recompile.se-20220424161718-co15ev303rqgkv4p
Update Debian Policy version to 4.6.0; no other changes necessary.
* debian/control (Standards-Version): Change to "4.6.0".
* debian/control (Standards-Version): Change to "4.6.0".
- 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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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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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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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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# 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 = "1.8.14"
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try:
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dbus.OBJECT_MANAGER_IFACE
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except AttributeError:
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dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
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def isoformat_to_datetime(iso):
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"Parse an ISO 8601 date string to a datetime.datetime()"
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int(day),
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int(hour),
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int(minute),
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int(second), # Whole seconds
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int(fraction*1000000)) # Microseconds
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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)))
197
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))
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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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
207
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)))
211
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):
218
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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):
226
self.logger('Client {0} was rejected; reason: {1}'
227
.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.
231
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This overrides the method from urwid.FlowWidget."""
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return True
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230
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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."
247
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# How to add standout mode to a style
248
with_standout = { "normal": "standout",
249
"bold": "bold-standout",
250
"underline-blink":
251
"underline-blink-standout",
252
"bold-underline-blink":
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"bold-underline-blink-standout",
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}
255
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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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}
252
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# Rebuild focus and non-focus widgets using current properties
257
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# Base part of a client. Name!
259
base = '{name}: '.format(name=self.properties["Name"])
256
base = "{name}: ".format(name=self.properties["Name"])
260
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if not self.properties["Enabled"]:
261
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message = "DISABLED"
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self.using_timer(False)
263
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elif self.properties["ApprovalPending"]:
264
timeout = datetime.timedelta(milliseconds
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= self.properties
266
["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:
273
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else:
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timer = datetime.timedelta()
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if self.properties["ApprovedByDefault"]:
276
message = "Approval in {0}. (d)eny?"
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message = "Approval in {}. (d)eny?"
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else:
278
message = "Denial in {0}. (a)pprove?"
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message = "Denial in {}. (a)pprove?"
279
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message = message.format(str(timer).rsplit(".", 1)[0])
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self.using_timer(True)
281
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elif self.properties["LastCheckerStatus"] != 0:
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timer = datetime.timedelta(0)
286
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else:
287
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expires = (datetime.datetime.strptime
288
(expires, '%Y-%m-%dT%H:%M:%S.%f'))
284
(expires, "%Y-%m-%dT%H:%M:%S.%f"))
289
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timer = max(expires - datetime.datetime.utcnow(),
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286
datetime.timedelta())
291
message = ('A checker has failed! Time until client'
292
' gets disabled: {0}'
287
message = ("A checker has failed! Time until client"
288
" gets disabled: {}"
293
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.format(str(timer).rsplit(".", 1)[0]))
294
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self.using_timer(True)
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else:
296
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message = "enabled"
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self.using_timer(False)
298
self._text = "{0}{1}".format(base, message)
299
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self._text = "{}{}".format(base, message)
295
300
296
if not urwid.supports_unicode():
301
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self._text = self._text.encode("ascii", "replace")
302
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textlist = [("normal", self._text)]
312
308
# Run update hook, if any
313
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if self.update_hook is not None:
314
310
self.update_hook()
315
311
316
312
def update_timer(self):
317
"""called by gobject. Will indefinitely loop until
318
gobject.source_remove() on tag is called"""
313
"""called by GLib. Will indefinitely loop until
314
GLib.source_remove() on tag is called
315
"""
319
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self.update()
320
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return True # Keep calling this
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322
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def delete(self, **kwargs):
323
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if self._update_timer_callback_tag is not None:
324
gobject.source_remove(self._update_timer_callback_tag)
321
GLib.source_remove(self._update_timer_callback_tag)
325
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self._update_timer_callback_tag = None
326
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for match in self.match_objects:
327
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match.remove()
329
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if self.delete_hook is not None:
330
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self.delete_hook(self)
331
328
return super(MandosClientWidget, self).delete(**kwargs)
332
329
333
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def render(self, maxcolrow, focus=False):
334
331
"""Render differently if we have focus.
335
332
This overrides the method from urwid.FlowWidget"""
336
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return self.current_widget(focus).render(maxcolrow,
337
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focus=focus)
338
335
339
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def keypress(self, maxcolrow, key):
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"""Handle keys.
341
338
This overrides the method from urwid.FlowWidget"""
342
339
if key == "+":
343
self.proxy.Enable(dbus_interface = client_interface,
344
ignore_reply=True)
340
self.proxy.Set(client_interface, "Enabled",
341
dbus.Boolean(True), ignore_reply=True,
342
dbus_interface=dbus.PROPERTIES_IFACE)
345
343
elif key == "-":
346
self.proxy.Disable(dbus_interface = client_interface,
347
ignore_reply=True)
344
self.proxy.Set(client_interface, "Enabled", False,
345
ignore_reply=True,
346
dbus_interface=dbus.PROPERTIES_IFACE)
348
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elif key == "a":
349
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self.proxy.Approve(dbus.Boolean(True, variant_level=1),
350
dbus_interface = client_interface,
349
dbus_interface=client_interface,
351
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ignore_reply=True)
352
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elif key == "d":
353
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self.proxy.Approve(dbus.Boolean(False, variant_level=1),
354
dbus_interface = client_interface,
353
dbus_interface=client_interface,
355
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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
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357
.object_path,
359
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ignore_reply=True)
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elif key == "s":
361
self.proxy.StartChecker(dbus_interface = client_interface,
362
ignore_reply=True)
360
self.proxy.Set(client_interface, "CheckerRunning",
361
dbus.Boolean(True), ignore_reply=True,
362
dbus_interface=dbus.PROPERTIES_IFACE)
363
363
elif key == "S":
364
self.proxy.StopChecker(dbus_interface = client_interface,
365
ignore_reply=True)
364
self.proxy.Set(client_interface, "CheckerRunning",
365
dbus.Boolean(False), ignore_reply=True,
366
dbus_interface=dbus.PROPERTIES_IFACE)
366
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elif key == "C":
367
self.proxy.CheckedOK(dbus_interface = client_interface,
368
self.proxy.CheckedOK(dbus_interface=client_interface,
368
369
ignore_reply=True)
369
370
# xxx
370
371
# elif key == "p" or key == "=":
375
376
# self.open()
376
377
else:
377
378
return key
378
379
def property_changed(self, property=None, **kwargs):
380
"""Call self.update() if old value is not new value.
379
380
def properties_changed(self, interface, properties, invalidated):
381
"""Call self.update() if any properties changed.
381
382
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:
383
old_values = {key: self.properties.get(key)
384
for key in properties.keys()}
385
super(MandosClientWidget, self).properties_changed(
386
interface, properties, invalidated)
387
if any(old_values[key] != self.properties.get(key)
388
for key in old_values):
387
389
self.update()
388
390
389
391
392
def glib_safely(func, retval=True):
393
def safe_func(*args, **kwargs):
394
try:
395
return func(*args, **kwargs)
396
except Exception:
397
log.exception("")
398
return retval
399
return safe_func
400
401
390
402
class ConstrainedListBox(urwid.ListBox):
391
403
"""Like a normal urwid.ListBox, but will consume all "up" or
392
404
"down" key presses, thus not allowing any containing widgets to
393
405
use them as an excuse to shift focus away from this widget.
394
406
"""
395
407
def keypress(self, *args, **kwargs):
396
ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
408
ret = (super(ConstrainedListBox, self)
409
.keypress(*args, **kwargs))
397
410
if ret in ("up", "down"):
398
411
return
399
412
return ret
400
413
401
414
402
class UserInterface(object):
415
class UserInterface:
403
416
"""This is the entire user interface - the whole screen
404
417
with boxes, lists of client widgets, etc.
405
418
"""
406
419
def __init__(self, max_log_length=1000):
407
420
DBusGMainLoop(set_as_default=True)
408
421
409
422
self.screen = urwid.curses_display.Screen()
410
423
411
424
self.screen.register_palette((
412
425
("normal",
413
426
"default", "default", None),
418
431
("standout",
419
432
"standout", "default", "standout"),
420
433
("bold-underline-blink",
421
"bold,underline,blink", "default", "bold,underline,blink"),
434
"bold,underline,blink", "default",
435
"bold,underline,blink"),
422
436
("bold-standout",
423
437
"bold,standout", "default", "bold,standout"),
424
438
("underline-blink-standout",
428
442
"bold,underline,blink,standout", "default",
429
443
"bold,underline,blink,standout"),
430
444
))
431
445
432
446
if urwid.supports_unicode():
433
self.divider = "─" # \u2500
434
#self.divider = "━" # \u2501
447
self.divider = "─" # \u2500
435
448
else:
436
#self.divider = "-" # \u002d
437
self.divider = "_" # \u005f
438
449
self.divider = "_" # \u005f
450
439
451
self.screen.start()
440
452
441
453
self.size = self.screen.get_cols_rows()
442
454
443
455
self.clients = urwid.SimpleListWalker([])
444
456
self.clients_dict = {}
445
457
446
458
# We will add Text widgets to this list
447
self.log = []
459
self.log = urwid.SimpleListWalker([])
448
460
self.max_log_length = max_log_length
449
461
450
462
# We keep a reference to the log widget so we can remove it
451
463
# from the ListWalker without it getting destroyed
452
464
self.logbox = ConstrainedListBox(self.log)
453
465
454
466
# This keeps track of whether self.uilist currently has
455
467
# self.logbox in it or not
456
468
self.log_visible = True
457
469
self.log_wrap = "any"
458
470
471
self.loghandler = UILogHandler(self)
472
459
473
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
474
self.add_log_line(("bold",
475
"Mandos Monitor version " + version))
476
self.add_log_line(("bold", "q: Quit ?: Help"))
477
478
self.busname = domain + ".Mandos"
479
self.main_loop = GLib.MainLoop()
480
481
def client_not_found(self, key_id, address):
482
log.info("Client with address %s and key ID %s could"
483
" not be found", address, key_id)
484
473
485
def rebuild(self):
474
486
"""This rebuilds the User Interface.
475
487
Call this when the widget layout needs to change"""
476
488
self.uilist = []
477
#self.uilist.append(urwid.ListBox(self.clients))
489
# self.uilist.append(urwid.ListBox(self.clients))
478
490
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
479
491
clients),
480
#header=urwid.Divider(),
492
# header=urwid.Divider(),
481
493
header=None,
482
footer=
483
urwid.Divider(div_char=
484
self.divider)))
494
footer=urwid.Divider(
495
div_char=self.divider)))
485
496
if self.log_visible:
486
497
self.uilist.append(self.logbox)
487
498
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."""
499
500
def add_log_line(self, markup):
496
501
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),
502
if self.max_log_length:
503
if len(self.log) > self.max_log_length:
504
del self.log[0:(len(self.log) - self.max_log_length)]
505
self.logbox.set_focus(len(self.logbox.body.contents)-1,
501
506
coming_from="above")
502
507
self.refresh()
503
508
504
509
def toggle_log_display(self):
505
510
"""Toggle visibility of the log buffer."""
506
511
self.log_visible = not self.log_visible
507
512
self.rebuild()
508
#self.log_message("Log visibility changed to: "
509
# + str(self.log_visible))
510
513
log.debug("Log visibility changed to: %s", self.log_visible)
514
511
515
def change_log_display(self):
512
516
"""Change type of log display.
513
517
Currently, this toggles wrapping of text lines."""
517
521
self.log_wrap = "clip"
518
522
for textwidget in self.log:
519
523
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):
524
log.debug("Wrap mode: %s", self.log_wrap)
525
526
def find_and_remove_client(self, path, interfaces):
523
527
"""Find a client by its object path and remove it.
524
525
This is connected to the ClientRemoved signal from the
528
529
This is connected to the InterfacesRemoved signal from the
526
530
Mandos server object."""
531
if client_interface not in interfaces:
532
# Not a Mandos client object; ignore
533
return
527
534
try:
528
535
client = self.clients_dict[path]
529
536
except KeyError:
530
537
# not found?
531
self.log_message("Unknown client {0!r} ({1!r}) removed"
532
.format(name, path))
538
log.warning("Unknown client %s removed", path)
533
539
return
534
540
client.delete()
535
536
def add_new_client(self, path):
541
542
def add_new_client(self, path, ifs_and_props):
543
"""Find a client by its object path and remove it.
544
545
This is connected to the InterfacesAdded signal from the
546
Mandos server object.
547
"""
548
if client_interface not in ifs_and_props:
549
# Not a Mandos client object; ignore
550
return
537
551
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),
552
self.add_client(MandosClientWidget(
553
server_proxy_object=self.mandos_serv,
554
proxy_object=client_proxy_object,
555
update_hook=self.refresh,
556
delete_hook=self.remove_client,
557
properties=dict(ifs_and_props[client_interface])),
548
558
path=path)
549
559
550
560
def add_client(self, client, path=None):
551
561
self.clients.append(client)
552
562
if path is None:
554
564
self.clients_dict[path] = client
555
565
self.clients.sort(key=lambda c: c.properties["Name"])
556
566
self.refresh()
557
567
558
568
def remove_client(self, client, path=None):
559
569
self.clients.remove(client)
560
570
if path is None:
561
571
path = client.proxy.object_path
562
572
del self.clients_dict[path]
563
573
self.refresh()
564
574
565
575
def refresh(self):
566
576
"""Redraw the screen"""
567
577
canvas = self.topwidget.render(self.size, focus=True)
568
578
self.screen.draw_screen(self.size, canvas)
569
579
570
580
def run(self):
571
581
"""Start the main loop and exit when it's done."""
582
log.addHandler(self.loghandler)
583
self.orig_log_propagate = log.propagate
584
log.propagate = False
585
self.orig_log_level = log.level
586
log.setLevel("INFO")
572
587
self.bus = dbus.SystemBus()
573
588
mandos_dbus_objc = self.bus.get_object(
574
589
self.busname, "/", follow_name_owner_changes=True)
575
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
576
dbus_interface
577
= server_interface)
590
self.mandos_serv = dbus.Interface(
591
mandos_dbus_objc, dbus_interface=server_interface)
578
592
try:
579
593
mandos_clients = (self.mandos_serv
580
594
.GetAllClientsWithProperties())
581
595
if not mandos_clients:
582
self.log_message_raw(("bold", "Note: Server has no clients."))
596
log.warning("Note: Server has no clients.")
583
597
except dbus.exceptions.DBusException:
584
self.log_message_raw(("bold", "Note: No Mandos server running."))
598
log.warning("Note: No Mandos server running.")
585
599
mandos_clients = dbus.Dictionary()
586
600
587
601
(self.mandos_serv
588
.connect_to_signal("ClientRemoved",
602
.connect_to_signal("InterfacesRemoved",
589
603
self.find_and_remove_client,
590
dbus_interface=server_interface,
604
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
591
605
byte_arrays=True))
592
606
(self.mandos_serv
593
.connect_to_signal("ClientAdded",
607
.connect_to_signal("InterfacesAdded",
594
608
self.add_new_client,
595
dbus_interface=server_interface,
609
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
596
610
byte_arrays=True))
597
611
(self.mandos_serv
598
612
.connect_to_signal("ClientNotFound",
602
616
for path, client in mandos_clients.items():
603
617
client_proxy_object = self.bus.get_object(self.busname,
604
618
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),
619
self.add_client(MandosClientWidget(
620
server_proxy_object=self.mandos_serv,
621
proxy_object=client_proxy_object,
622
properties=client,
623
update_hook=self.refresh,
624
delete_hook=self.remove_client),
616
625
path=path)
617
626
618
627
self.refresh()
619
self._input_callback_tag = (gobject.io_add_watch
620
(sys.stdin.fileno(),
621
gobject.IO_IN,
622
self.process_input))
628
self._input_callback_tag = (
629
GLib.io_add_watch(
630
GLib.IOChannel.unix_new(sys.stdin.fileno()),
631
GLib.PRIORITY_DEFAULT, GLib.IO_IN,
632
glib_safely(self.process_input)))
623
633
self.main_loop.run()
624
634
# Main loop has finished, we should close everything now
625
gobject.source_remove(self._input_callback_tag)
626
self.screen.stop()
627
635
GLib.source_remove(self._input_callback_tag)
636
with warnings.catch_warnings():
637
warnings.simplefilter("ignore", BytesWarning)
638
self.screen.stop()
639
628
640
def stop(self):
629
641
self.main_loop.quit()
630
642
log.removeHandler(self.loghandler)
643
log.propagate = self.orig_log_propagate
644
631
645
def process_input(self, source, condition):
632
646
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
}
647
translations = {"ctrl n": "down", # Emacs
648
"ctrl p": "up", # Emacs
649
"ctrl v": "page down", # Emacs
650
"meta v": "page up", # Emacs
651
" ": "page down", # less
652
"f": "page down", # less
653
"b": "page up", # less
654
"j": "down", # vi
655
"k": "up", # vi
656
}
643
657
for key in keys:
644
658
try:
645
659
key = translations[key]
646
660
except KeyError: # :-)
647
661
pass
648
662
649
663
if key == "q" or key == "Q":
650
664
self.stop()
651
665
break
652
666
elif key == "window resize":
653
667
self.size = self.screen.get_cols_rows()
654
668
self.refresh()
655
elif key == "\f": # Ctrl-L
669
elif key == "ctrl l":
670
self.screen.clear()
656
671
self.refresh()
657
672
elif key == "l" or key == "D":
658
673
self.toggle_log_display()
664
679
if not self.log_visible:
665
680
self.log_visible = True
666
681
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"))))
682
self.add_log_line(("bold",
683
" ".join(("q: Quit",
684
"?: Help",
685
"l: Log window toggle",
686
"TAB: Switch window",
687
"w: Wrap (log lines)",
688
"v: Toggle verbose log",
689
))))
690
self.add_log_line(("bold",
691
" ".join(("Clients:",
692
"+: Enable",
693
"-: Disable",
694
"R: Remove",
695
"s: Start new checker",
696
"S: Stop checker",
697
"C: Checker OK",
698
"a: Approve",
699
"d: Deny",
700
))))
685
701
self.refresh()
686
702
elif key == "tab":
687
703
if self.topwidget.get_focus() is self.logbox:
689
705
else:
690
706
self.topwidget.set_focus(self.logbox)
691
707
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 == "$":
699
# pass # xxx move-end-of-line
700
#elif key == "ctrl a" or key == "^":
701
# pass # xxx move-beginning-of-line
702
#elif key == "ctrl b" or key == "meta (" or key == "h":
703
# pass # xxx left
704
#elif key == "ctrl f" or key == "meta )" or key == "l":
705
# pass # xxx right
706
#elif key == "a":
707
# pass # scroll up log
708
#elif key == "z":
709
# pass # scroll down log
708
elif key == "v":
709
if log.level < logging.INFO:
710
log.setLevel(logging.INFO)
711
log.info("Verbose mode: Off")
712
else:
713
log.setLevel(logging.NOTSET)
714
log.info("Verbose mode: On")
715
# elif (key == "end" or key == "meta >" or key == "G"
716
# or key == ">"):
717
# pass # xxx end-of-buffer
718
# elif (key == "home" or key == "meta <" or key == "g"
719
# or key == "<"):
720
# pass # xxx beginning-of-buffer
721
# elif key == "ctrl e" or key == "$":
722
# pass # xxx move-end-of-line
723
# elif key == "ctrl a" or key == "^":
724
# pass # xxx move-beginning-of-line
725
# elif key == "ctrl b" or key == "meta (" or key == "h":
726
# pass # xxx left
727
# elif key == "ctrl f" or key == "meta )" or key == "l":
728
# pass # xxx right
729
# elif key == "a":
730
# pass # scroll up log
731
# elif key == "z":
732
# pass # scroll down log
710
733
elif self.topwidget.selectable():
711
734
self.topwidget.keypress(self.size, key)
712
735
self.refresh()
713
736
return True
714
737
738
739
class UILogHandler(logging.Handler):
740
def __init__(self, ui, *args, **kwargs):
741
self.ui = ui
742
super(UILogHandler, self).__init__(*args, **kwargs)
743
self.setFormatter(
744
logging.Formatter("%(asctime)s: %(message)s"))
745
def emit(self, record):
746
msg = self.format(record)
747
if record.levelno > logging.INFO:
748
msg = ("bold", msg)
749
self.ui.add_log_line(msg)
750
751
715
752
ui = UserInterface()
716
753
try:
717
754
ui.run()
718
755
except KeyboardInterrupt:
719
ui.screen.stop()
720
except Exception as e:
721
ui.log_message(str(e))
722
ui.screen.stop()
756
with warnings.catch_warnings():
757
warnings.filterwarnings("ignore", "", BytesWarning)
758
ui.screen.stop()
759
except Exception:
760
with warnings.catch_warnings():
761
warnings.filterwarnings("ignore", "", BytesWarning)
762
ui.screen.stop()
723
763
raise
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0