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- Committer: Teddy Hogeborn
- Date: 2014-07-17 03:50:57 UTC
- mfrom: (237.4.51 release)
- Revision ID: teddy@recompile.se-20140717035057-bg2gbhm4dqbcjewx
Merge from release branch.
- files added:
- initramfs-tools-hook-conf
- files removed:
- bugs.xml
- debian/tests
- dracut-module
- plugin-helpers
- files modified:
- .bzrignore
added
removed
mandos-monitor
1
#!/usr/bin/python3 -bb
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#!/usr/bin/python
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# -*- mode: python; coding: utf-8 -*-
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#
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#
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# Mandos Monitor - Control and monitor the Mandos server
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#
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# Copyright © 2009-2019 Teddy Hogeborn
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# Copyright © 2009-2019 Björn Påhlsson
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#
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# This file is part of Mandos.
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#
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# Mandos is free software: you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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#
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# Copyright © 2009-2014 Teddy Hogeborn
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# Copyright © 2009-2014 Björn Påhlsson
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Mandos is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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#
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# You should have received a copy of the GNU General Public License
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# along with Mandos. If not, see <http://www.gnu.org/licenses/>.
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#
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# along with this program. If not, see
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# <http://www.gnu.org/licenses/>.
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#
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# Contact the authors at <mandos@recompile.se>.
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#
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#
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from __future__ import (division, absolute_import, print_function,
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unicode_literals)
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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 urwid.curses_display
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import urwid
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from dbus.mainloop.glib import DBusGMainLoop
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from gi.repository import GLib
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try:
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import gobject
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except ImportError:
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from gi.repository import GObject as gobject
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import dbus
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import locale
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import logging
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if sys.version_info.major == 2:
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if sys.version_info[0] == 2:
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str = unicode
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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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import logging
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logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
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# Some useful constants
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domain = 'se.recompile'
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server_interface = domain + '.Mandos'
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client_interface = domain + '.Mandos.Client'
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version = "1.8.9"
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try:
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dbus.OBJECT_MANAGER_IFACE
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except AttributeError:
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dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
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version = "1.6.7"
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def isoformat_to_datetime(iso):
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"Parse an ISO 8601 date string to a datetime.datetime()"
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int(day),
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int(hour),
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int(minute),
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int(second), # Whole seconds
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int(fraction*1000000)) # Microseconds
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int(second), # Whole seconds
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int(fraction*1000000)) # Microseconds
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class MandosClientPropertyCache(object):
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"""This wraps a Mandos Client D-Bus proxy object, caches the
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changed.
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"""
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def __init__(self, proxy_object=None, properties=None, **kwargs):
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self.proxy = proxy_object # Mandos Client proxy object
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self.proxy = proxy_object # Mandos Client proxy object
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self.properties = dict() if properties is None else properties
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self.property_changed_match = (
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self.proxy.connect_to_signal("PropertiesChanged",
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self.properties_changed,
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dbus.PROPERTIES_IFACE,
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self.proxy.connect_to_signal("PropertyChanged",
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self._property_changed,
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client_interface,
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byte_arrays=True))
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if properties is None:
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self.properties.update(self.proxy.GetAll(
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client_interface,
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dbus_interface=dbus.PROPERTIES_IFACE))
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self.properties.update(
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self.proxy.GetAll(client_interface,
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dbus_interface
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= dbus.PROPERTIES_IFACE))
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super(MandosClientPropertyCache, self).__init__(**kwargs)
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def properties_changed(self, interface, properties, invalidated):
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"""This is called whenever we get a PropertiesChanged signal
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It updates the changed properties in the "properties" dict.
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def _property_changed(self, property, value):
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"""Helper which takes positional arguments"""
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return self.property_changed(property=property, value=value)
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def property_changed(self, property=None, value=None):
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"""This is called whenever we get a PropertyChanged signal
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It updates the changed property in the "properties" dict.
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"""
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# Update properties dict with new value
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if interface == client_interface:
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self.properties.update(properties)
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self.properties[property] = value
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def delete(self):
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self.property_changed_match.remove()
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class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
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"""A Mandos Client which is visible on the screen.
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"""
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def __init__(self, server_proxy_object=None, update_hook=None,
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delete_hook=None, **kwargs):
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delete_hook=None, logger=None, **kwargs):
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# Called on update
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self.update_hook = update_hook
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# Called on delete
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self.delete_hook = delete_hook
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# Mandos Server proxy object
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self.server_proxy_object = server_proxy_object
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# Logger
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self.logger = logger
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self._update_timer_callback_tag = None
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# The widget shown normally
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self._text_widget = urwid.Text("")
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# The widget shown when we have focus
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super(MandosClientWidget, self).__init__(**kwargs)
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self.update()
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self.opened = False
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self.match_objects = (
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self.proxy.connect_to_signal("CheckerCompleted",
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self.checker_completed,
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self.rejected,
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client_interface,
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byte_arrays=True))
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log.debug('Created client %s', self.properties["Name"])
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self.logger('Created client {0}'
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.format(self.properties["Name"]), level=0)
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def using_timer(self, flag):
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"""Call this method with True or False when timer should be
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activated or deactivated.
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"""
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if flag and self._update_timer_callback_tag is None:
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# Will update the shown timer value every second
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self._update_timer_callback_tag = (
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GLib.timeout_add(1000,
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glib_safely(self.update_timer)))
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self._update_timer_callback_tag = (gobject.timeout_add
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(1000,
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self.update_timer))
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elif not (flag or self._update_timer_callback_tag is None):
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GLib.source_remove(self._update_timer_callback_tag)
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gobject.source_remove(self._update_timer_callback_tag)
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self._update_timer_callback_tag = None
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def checker_completed(self, exitstatus, condition, command):
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if exitstatus == 0:
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log.debug('Checker for client %s (command "%s")'
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' succeeded', self.properties["Name"], command)
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self.logger('Checker for client {0} (command "{1}")'
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' succeeded'.format(self.properties["Name"],
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command), level=0)
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self.update()
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return
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# Checker failed
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if os.WIFEXITED(condition):
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log.info('Checker for client %s (command "%s") failed'
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' with exit code %d', self.properties["Name"],
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command, os.WEXITSTATUS(condition))
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self.logger('Checker for client {0} (command "{1}")'
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' failed with exit code {2}'
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.format(self.properties["Name"], command,
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os.WEXITSTATUS(condition)))
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elif os.WIFSIGNALED(condition):
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log.info('Checker for client %s (command "%s") was'
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' killed by signal %d', self.properties["Name"],
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command, os.WTERMSIG(condition))
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self.logger('Checker for client {0} (command "{1}") was'
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' killed by signal {2}'
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.format(self.properties["Name"], command,
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os.WTERMSIG(condition)))
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elif os.WCOREDUMP(condition):
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self.logger('Checker for client {0} (command "{1}")'
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' dumped core'
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.format(self.properties["Name"], command))
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else:
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self.logger('Checker for client {0} completed'
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' mysteriously'
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.format(self.properties["Name"]))
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self.update()
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def checker_started(self, command):
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"""Server signals that a checker started."""
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log.debug('Client %s started checker "%s"',
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self.properties["Name"], command)
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self.logger('Client {0} started checker "{1}"'
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.format(self.properties["Name"],
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command), level=0)
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def got_secret(self):
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log.info("Client %s received its secret",
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self.properties["Name"])
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self.logger('Client {0} received its secret'
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.format(self.properties["Name"]))
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def need_approval(self, timeout, default):
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if not default:
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message = "Client %s needs approval within %f seconds"
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message = 'Client {0} needs approval within {1} seconds'
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else:
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message = "Client %s will get its secret in %f seconds"
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log.info(message, self.properties["Name"], timeout/1000)
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message = 'Client {0} will get its secret in {1} seconds'
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self.logger(message.format(self.properties["Name"],
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timeout/1000))
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def rejected(self, reason):
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log.info("Client %s was rejected; reason: %s",
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self.properties["Name"], reason)
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self.logger('Client {0} was rejected; reason: {1}'
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.format(self.properties["Name"], reason))
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def selectable(self):
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"""Make this a "selectable" widget.
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This overrides the method from urwid.FlowWidget."""
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return True
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def rows(self, maxcolrow, focus=False):
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"""How many rows this widget will occupy might depend on
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whether we have focus or not.
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This overrides the method from urwid.FlowWidget"""
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return self.current_widget(focus).rows(maxcolrow, focus=focus)
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def current_widget(self, focus=False):
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if focus or self.opened:
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return self._focus_widget
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return self._widget
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def update(self):
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"Called when what is visible on the screen should be updated."
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# How to add standout mode to a style
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with_standout = {"normal": "standout",
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"bold": "bold-standout",
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"underline-blink":
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"underline-blink-standout",
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"bold-underline-blink":
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"bold-underline-blink-standout",
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}
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with_standout = { "normal": "standout",
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"bold": "bold-standout",
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"underline-blink":
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"underline-blink-standout",
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"bold-underline-blink":
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"bold-underline-blink-standout",
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}
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# Rebuild focus and non-focus widgets using current properties
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# Base part of a client. Name!
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base = '{name}: '.format(name=self.properties["Name"])
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if not self.properties["Enabled"]:
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message = "DISABLED"
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self.using_timer(False)
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elif self.properties["ApprovalPending"]:
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timeout = datetime.timedelta(
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milliseconds=self.properties["ApprovalDelay"])
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timeout = datetime.timedelta(milliseconds
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= self.properties
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["ApprovalDelay"])
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last_approval_request = isoformat_to_datetime(
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self.properties["LastApprovalRequest"])
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if last_approval_request is not None:
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else:
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timer = datetime.timedelta()
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if self.properties["ApprovedByDefault"]:
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message = "Approval in {}. (d)eny?"
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message = "Approval in {0}. (d)eny?"
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else:
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message = "Denial in {}. (a)pprove?"
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message = "Denial in {0}. (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 = max(expires - datetime.datetime.utcnow(),
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datetime.timedelta())
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message = ('A checker has failed! Time until client'
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' gets disabled: {}'
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' gets disabled: {0}'
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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 = "{}{}".format(base, message)
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self._text = "{0}{1}".format(base, message)
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if not urwid.supports_unicode():
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self._text = self._text.encode("ascii", "replace")
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textlist = [("normal", self._text)]
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# Run update hook, if any
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if self.update_hook is not None:
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self.update_hook()
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def update_timer(self):
309
"""called by GLib. Will indefinitely loop until
310
GLib.source_remove() on tag is called
311
"""
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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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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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GLib.source_remove(self._update_timer_callback_tag)
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gobject.source_remove(self._update_timer_callback_tag)
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self._update_timer_callback_tag = None
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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.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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self.proxy.Enable(dbus_interface = client_interface,
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ignore_reply=True)
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elif key == "-":
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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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self.proxy.Disable(dbus_interface = client_interface,
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ignore_reply=True)
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elif key == "a":
344
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self.proxy.Approve(dbus.Boolean(True, variant_level=1),
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dbus_interface=client_interface,
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dbus_interface = client_interface,
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ignore_reply=True)
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elif key == "d":
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self.proxy.Approve(dbus.Boolean(False, variant_level=1),
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dbus_interface=client_interface,
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dbus_interface = client_interface,
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ignore_reply=True)
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elif key == "R" or key == "_" or key == "ctrl k":
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self.server_proxy_object.RemoveClient(self.proxy
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.object_path,
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ignore_reply=True)
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elif key == "s":
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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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self.proxy.StartChecker(dbus_interface = client_interface,
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ignore_reply=True)
359
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elif key == "S":
360
self.proxy.Set(client_interface, "CheckerRunning",
361
dbus.Boolean(False), ignore_reply=True,
362
dbus_interface=dbus.PROPERTIES_IFACE)
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self.proxy.StopChecker(dbus_interface = client_interface,
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ignore_reply=True)
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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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ignore_reply=True)
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# xxx
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# elif key == "p" or key == "=":
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# self.open()
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else:
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return key
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def properties_changed(self, interface, properties, invalidated):
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"""Call self.update() if any properties changed.
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def property_changed(self, property=None, **kwargs):
381
"""Call self.update() if old value is not new value.
378
382
This overrides the method from MandosClientPropertyCache"""
379
old_values = {key: self.properties.get(key)
380
for key in properties.keys()}
381
super(MandosClientWidget, self).properties_changed(
382
interface, properties, invalidated)
383
if any(old_values[key] != self.properties.get(key)
384
for key in old_values):
383
property_name = str(property)
384
old_value = self.properties.get(property_name)
385
super(MandosClientWidget, self).property_changed(
386
property=property, **kwargs)
387
if self.properties.get(property_name) != old_value:
385
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self.update()
386
389
387
390
388
def glib_safely(func, retval=True):
389
def safe_func(*args, **kwargs):
390
try:
391
return func(*args, **kwargs)
392
except Exception:
393
log.exception("")
394
return retval
395
return safe_func
396
397
398
391
class ConstrainedListBox(urwid.ListBox):
399
392
"""Like a normal urwid.ListBox, but will consume all "up" or
400
393
"down" key presses, thus not allowing any containing widgets to
401
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use them as an excuse to shift focus away from this widget.
402
395
"""
403
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def keypress(self, *args, **kwargs):
404
ret = (super(ConstrainedListBox, self)
405
.keypress(*args, **kwargs))
397
ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
406
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if ret in ("up", "down"):
407
399
return
408
400
return ret
412
404
"""This is the entire user interface - the whole screen
413
405
with boxes, lists of client widgets, etc.
414
406
"""
415
def __init__(self, max_log_length=1000):
407
def __init__(self, max_log_length=1000, log_level=1):
416
408
DBusGMainLoop(set_as_default=True)
417
409
418
410
self.screen = urwid.curses_display.Screen()
419
411
420
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self.screen.register_palette((
421
413
("normal",
422
414
"default", "default", None),
427
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("standout",
428
420
"standout", "default", "standout"),
429
421
("bold-underline-blink",
430
"bold,underline,blink", "default",
431
"bold,underline,blink"),
422
"bold,underline,blink", "default", "bold,underline,blink"),
432
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("bold-standout",
433
424
"bold,standout", "default", "bold,standout"),
434
425
("underline-blink-standout",
438
429
"bold,underline,blink,standout", "default",
439
430
"bold,underline,blink,standout"),
440
431
))
441
432
442
433
if urwid.supports_unicode():
443
self.divider = "─" # \u2500
434
self.divider = "─" # \u2500
435
#self.divider = "━" # \u2501
444
436
else:
445
self.divider = "_" # \u005f
446
437
#self.divider = "-" # \u002d
438
self.divider = "_" # \u005f
439
447
440
self.screen.start()
448
441
449
442
self.size = self.screen.get_cols_rows()
450
443
451
444
self.clients = urwid.SimpleListWalker([])
452
445
self.clients_dict = {}
453
446
454
447
# We will add Text widgets to this list
455
self.log = urwid.SimpleListWalker([])
448
self.log = []
456
449
self.max_log_length = max_log_length
457
450
451
self.log_level = log_level
452
458
453
# We keep a reference to the log widget so we can remove it
459
454
# from the ListWalker without it getting destroyed
460
455
self.logbox = ConstrainedListBox(self.log)
461
456
462
457
# This keeps track of whether self.uilist currently has
463
458
# self.logbox in it or not
464
459
self.log_visible = True
465
460
self.log_wrap = "any"
466
467
self.loghandler = UILogHandler(self)
468
461
469
462
self.rebuild()
470
self.add_log_line(("bold",
471
"Mandos Monitor version " + version))
472
self.add_log_line(("bold", "q: Quit ?: Help"))
473
463
self.log_message_raw(("bold",
464
"Mandos Monitor version " + version))
465
self.log_message_raw(("bold",
466
"q: Quit ?: Help"))
467
474
468
self.busname = domain + '.Mandos'
475
self.main_loop = GLib.MainLoop()
476
477
def client_not_found(self, key_id, address):
478
log.info("Client with address %s and key ID %s could"
479
" not be found", address, key_id)
480
469
self.main_loop = gobject.MainLoop()
470
471
def client_not_found(self, fingerprint, address):
472
self.log_message("Client with address {0} and fingerprint"
473
" {1} could not be found"
474
.format(address, fingerprint))
475
481
476
def rebuild(self):
482
477
"""This rebuilds the User Interface.
483
478
Call this when the widget layout needs to change"""
484
479
self.uilist = []
485
# self.uilist.append(urwid.ListBox(self.clients))
480
#self.uilist.append(urwid.ListBox(self.clients))
486
481
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
487
482
clients),
488
# header=urwid.Divider(),
483
#header=urwid.Divider(),
489
484
header=None,
490
footer=urwid.Divider(
491
div_char=self.divider)))
485
footer=
486
urwid.Divider(div_char=
487
self.divider)))
492
488
if self.log_visible:
493
489
self.uilist.append(self.logbox)
494
490
self.topwidget = urwid.Pile(self.uilist)
495
496
def add_log_line(self, markup):
491
492
def log_message(self, message, level=1):
493
"""Log message formatted with timestamp"""
494
if level < self.log_level:
495
return
496
timestamp = datetime.datetime.now().isoformat()
497
self.log_message_raw("{0}: {1}".format(timestamp, message),
498
level=level)
499
500
def log_message_raw(self, markup, level=1):
501
"""Add a log message to the log buffer."""
502
if level < self.log_level:
503
return
497
504
self.log.append(urwid.Text(markup, wrap=self.log_wrap))
498
if self.max_log_length:
499
if len(self.log) > self.max_log_length:
500
del self.log[0:(len(self.log) - self.max_log_length)]
501
self.logbox.set_focus(len(self.logbox.body.contents)-1,
505
if (self.max_log_length
506
and len(self.log) > self.max_log_length):
507
del self.log[0:len(self.log)-self.max_log_length-1]
508
self.logbox.set_focus(len(self.logbox.body.contents),
502
509
coming_from="above")
503
510
self.refresh()
504
511
505
512
def toggle_log_display(self):
506
513
"""Toggle visibility of the log buffer."""
507
514
self.log_visible = not self.log_visible
508
515
self.rebuild()
509
log.debug("Log visibility changed to: %s", self.log_visible)
510
516
self.log_message("Log visibility changed to: {0}"
517
.format(self.log_visible), level=0)
518
511
519
def change_log_display(self):
512
520
"""Change type of log display.
513
521
Currently, this toggles wrapping of text lines."""
517
525
self.log_wrap = "clip"
518
526
for textwidget in self.log:
519
527
textwidget.set_wrap_mode(self.log_wrap)
520
log.debug("Wrap mode: %s", self.log_wrap)
521
522
def find_and_remove_client(self, path, interfaces):
528
self.log_message("Wrap mode: {0}".format(self.log_wrap),
529
level=0)
530
531
def find_and_remove_client(self, path, name):
523
532
"""Find a client by its object path and remove it.
524
525
This is connected to the InterfacesRemoved signal from the
533
534
This is connected to the ClientRemoved signal from the
526
535
Mandos server object."""
527
if client_interface not in interfaces:
528
# Not a Mandos client object; ignore
529
return
530
536
try:
531
537
client = self.clients_dict[path]
532
538
except KeyError:
533
539
# not found?
534
log.warning("Unknown client %s removed", path)
540
self.log_message("Unknown client {0!r} ({1!r}) removed"
541
.format(name, path))
535
542
return
536
543
client.delete()
537
538
def add_new_client(self, path, ifs_and_props):
539
"""Find a client by its object path and remove it.
540
541
This is connected to the InterfacesAdded signal from the
542
Mandos server object.
543
"""
544
if client_interface not in ifs_and_props:
545
# Not a Mandos client object; ignore
546
return
544
545
def add_new_client(self, path):
547
546
client_proxy_object = self.bus.get_object(self.busname, path)
548
self.add_client(MandosClientWidget(
549
server_proxy_object=self.mandos_serv,
550
proxy_object=client_proxy_object,
551
update_hook=self.refresh,
552
delete_hook=self.remove_client,
553
properties=dict(ifs_and_props[client_interface])),
547
self.add_client(MandosClientWidget(server_proxy_object
548
=self.mandos_serv,
549
proxy_object
550
=client_proxy_object,
551
update_hook
552
=self.refresh,
553
delete_hook
554
=self.remove_client,
555
logger
556
=self.log_message),
554
557
path=path)
555
558
556
559
def add_client(self, client, path=None):
557
560
self.clients.append(client)
558
561
if path is None:
560
563
self.clients_dict[path] = client
561
564
self.clients.sort(key=lambda c: c.properties["Name"])
562
565
self.refresh()
563
566
564
567
def remove_client(self, client, path=None):
565
568
self.clients.remove(client)
566
569
if path is None:
567
570
path = client.proxy.object_path
568
571
del self.clients_dict[path]
569
572
self.refresh()
570
573
571
574
def refresh(self):
572
575
"""Redraw the screen"""
573
576
canvas = self.topwidget.render(self.size, focus=True)
574
577
self.screen.draw_screen(self.size, canvas)
575
578
576
579
def run(self):
577
580
"""Start the main loop and exit when it's done."""
578
log.addHandler(self.loghandler)
579
self.orig_log_propagate = log.propagate
580
log.propagate = False
581
self.orig_log_level = log.level
582
log.setLevel("INFO")
583
581
self.bus = dbus.SystemBus()
584
582
mandos_dbus_objc = self.bus.get_object(
585
583
self.busname, "/", follow_name_owner_changes=True)
586
self.mandos_serv = dbus.Interface(
587
mandos_dbus_objc, dbus_interface=server_interface)
584
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
585
dbus_interface
586
= server_interface)
588
587
try:
589
588
mandos_clients = (self.mandos_serv
590
589
.GetAllClientsWithProperties())
591
590
if not mandos_clients:
592
log.warning("Note: Server has no clients.")
591
self.log_message_raw(("bold", "Note: Server has no clients."))
593
592
except dbus.exceptions.DBusException:
594
log.warning("Note: No Mandos server running.")
593
self.log_message_raw(("bold", "Note: No Mandos server running."))
595
594
mandos_clients = dbus.Dictionary()
596
595
597
596
(self.mandos_serv
598
.connect_to_signal("InterfacesRemoved",
597
.connect_to_signal("ClientRemoved",
599
598
self.find_and_remove_client,
600
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
599
dbus_interface=server_interface,
601
600
byte_arrays=True))
602
601
(self.mandos_serv
603
.connect_to_signal("InterfacesAdded",
602
.connect_to_signal("ClientAdded",
604
603
self.add_new_client,
605
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
604
dbus_interface=server_interface,
606
605
byte_arrays=True))
607
606
(self.mandos_serv
608
607
.connect_to_signal("ClientNotFound",
612
611
for path, client in mandos_clients.items():
613
612
client_proxy_object = self.bus.get_object(self.busname,
614
613
path)
615
self.add_client(MandosClientWidget(
616
server_proxy_object=self.mandos_serv,
617
proxy_object=client_proxy_object,
618
properties=client,
619
update_hook=self.refresh,
620
delete_hook=self.remove_client),
614
self.add_client(MandosClientWidget(server_proxy_object
615
=self.mandos_serv,
616
proxy_object
617
=client_proxy_object,
618
properties=client,
619
update_hook
620
=self.refresh,
621
delete_hook
622
=self.remove_client,
623
logger
624
=self.log_message),
621
625
path=path)
622
626
623
627
self.refresh()
624
self._input_callback_tag = (
625
GLib.io_add_watch(
626
GLib.IOChannel.unix_new(sys.stdin.fileno()),
627
GLib.PRIORITY_DEFAULT, GLib.IO_IN,
628
glib_safely(self.process_input)))
628
self._input_callback_tag = (gobject.io_add_watch
629
(sys.stdin.fileno(),
630
gobject.IO_IN,
631
self.process_input))
629
632
self.main_loop.run()
630
633
# Main loop has finished, we should close everything now
631
GLib.source_remove(self._input_callback_tag)
632
with warnings.catch_warnings():
633
warnings.simplefilter("ignore", BytesWarning)
634
self.screen.stop()
635
634
gobject.source_remove(self._input_callback_tag)
635
self.screen.stop()
636
636
637
def stop(self):
637
638
self.main_loop.quit()
638
log.removeHandler(self.loghandler)
639
log.propagate = self.orig_log_propagate
640
639
641
640
def process_input(self, source, condition):
642
641
keys = self.screen.get_input()
643
translations = {"ctrl n": "down", # Emacs
644
"ctrl p": "up", # Emacs
645
"ctrl v": "page down", # Emacs
646
"meta v": "page up", # Emacs
647
" ": "page down", # less
648
"f": "page down", # less
649
"b": "page up", # less
650
"j": "down", # vi
651
"k": "up", # vi
652
}
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
}
653
652
for key in keys:
654
653
try:
655
654
key = translations[key]
656
655
except KeyError: # :-)
657
656
pass
658
657
659
658
if key == "q" or key == "Q":
660
659
self.stop()
661
660
break
662
661
elif key == "window resize":
663
662
self.size = self.screen.get_cols_rows()
664
663
self.refresh()
665
elif key == "ctrl l":
666
self.screen.clear()
664
elif key == "\f": # Ctrl-L
667
665
self.refresh()
668
666
elif key == "l" or key == "D":
669
667
self.toggle_log_display()
675
673
if not self.log_visible:
676
674
self.log_visible = True
677
675
self.rebuild()
678
self.add_log_line(("bold",
679
" ".join(("q: Quit",
680
"?: Help",
681
"l: Log window toggle",
682
"TAB: Switch window",
683
"w: Wrap (log lines)",
684
"v: Toggle verbose log",
685
))))
686
self.add_log_line(("bold",
687
" ".join(("Clients:",
688
"+: Enable",
689
"-: Disable",
690
"R: Remove",
691
"s: Start new checker",
692
"S: Stop checker",
693
"C: Checker OK",
694
"a: Approve",
695
"d: Deny",
696
))))
676
self.log_message_raw(("bold",
677
" ".
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.log_message_raw(("bold",
686
" "
687
.join(("Clients:",
688
"+: Enable",
689
"-: Disable",
690
"R: Remove",
691
"s: Start new checker",
692
"S: Stop checker",
693
"C: Checker OK",
694
"a: Approve",
695
"d: Deny"))))
697
696
self.refresh()
698
697
elif key == "tab":
699
698
if self.topwidget.get_focus() is self.logbox:
702
701
self.topwidget.set_focus(self.logbox)
703
702
self.refresh()
704
703
elif key == "v":
705
if log.level < logging.INFO:
706
log.setLevel(logging.INFO)
707
log.info("Verbose mode: Off")
704
if self.log_level == 0:
705
self.log_level = 1
706
self.log_message("Verbose mode: Off")
708
707
else:
709
log.setLevel(logging.NOTSET)
710
log.info("Verbose mode: On")
711
# elif (key == "end" or key == "meta >" or key == "G"
712
# or key == ">"):
713
# pass # xxx end-of-buffer
714
# elif (key == "home" or key == "meta <" or key == "g"
715
# or key == "<"):
716
# pass # xxx beginning-of-buffer
717
# elif key == "ctrl e" or key == "$":
718
# pass # xxx move-end-of-line
719
# elif key == "ctrl a" or key == "^":
720
# pass # xxx move-beginning-of-line
721
# elif key == "ctrl b" or key == "meta (" or key == "h":
722
# pass # xxx left
723
# elif key == "ctrl f" or key == "meta )" or key == "l":
724
# pass # xxx right
725
# elif key == "a":
726
# pass # scroll up log
727
# elif key == "z":
728
# pass # scroll down log
708
self.log_level = 0
709
self.log_message("Verbose mode: On")
710
#elif (key == "end" or key == "meta >" or key == "G"
711
# or key == ">"):
712
# pass # xxx end-of-buffer
713
#elif (key == "home" or key == "meta <" or key == "g"
714
# or key == "<"):
715
# pass # xxx beginning-of-buffer
716
#elif key == "ctrl e" or key == "$":
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
729
728
elif self.topwidget.selectable():
730
729
self.topwidget.keypress(self.size, key)
731
730
self.refresh()
732
731
return True
733
732
734
735
class UILogHandler(logging.Handler):
736
def __init__(self, ui, *args, **kwargs):
737
self.ui = ui
738
super(UILogHandler, self).__init__(*args, **kwargs)
739
self.setFormatter(
740
logging.Formatter("%(asctime)s: %(message)s"))
741
def emit(self, record):
742
msg = self.format(record)
743
if record.levelno > logging.INFO:
744
msg = ("bold", msg)
745
self.ui.add_log_line(msg)
746
747
748
733
ui = UserInterface()
749
734
try:
750
735
ui.run()
751
736
except KeyboardInterrupt:
752
with warnings.catch_warnings():
753
warnings.filterwarnings("ignore", "", BytesWarning)
754
ui.screen.stop()
755
except Exception:
756
with warnings.catch_warnings():
757
warnings.filterwarnings("ignore", "", BytesWarning)
758
ui.screen.stop()
737
ui.screen.stop()
738
except Exception as e:
739
ui.log_message(str(e))
740
ui.screen.stop()
759
741
raise
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0