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- Committer: Teddy Hogeborn
- Date: 2012-05-17 01:55:58 UTC
- Revision ID: teddy@recompile.se-20120517015558-5703p8nkquc2rhgd
* .bzrignore (statedir): Added.
- files added:
- initramfs-tools-hook-conf
- files removed:
- bugs.xml
- debian/tests
- debian/upstream
- dracut-module
- plugin-helpers
- files modified:
- .bzrignore
added
removed
mandos-monitor
1
#!/usr/bin/python3 -bbI
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#!/usr/bin/python
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# -*- mode: python; coding: utf-8 -*-
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#
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#
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# Mandos Monitor - Control and monitor the Mandos server
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#
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# Copyright © 2009-2019 Teddy Hogeborn
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# Copyright © 2009-2019 Björn Påhlsson
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#
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# This file is part of Mandos.
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#
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# Mandos is free software: you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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#
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# Copyright © 2009-2012 Teddy Hogeborn
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# Copyright © 2009-2012 Björn Påhlsson
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Mandos is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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#
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# You should have received a copy of the GNU General Public License
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# along with Mandos. If not, see <http://www.gnu.org/licenses/>.
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#
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# along with this program. If not, see
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# <http://www.gnu.org/licenses/>.
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#
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# Contact the authors at <mandos@recompile.se>.
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#
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#
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from __future__ import (division, absolute_import, print_function,
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unicode_literals)
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try:
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from future_builtins import *
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except ImportError:
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pass
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from future_builtins import *
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import sys
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import os
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import warnings
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import signal
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import datetime
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import locale
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import logging
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import urwid.curses_display
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import urwid
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from dbus.mainloop.glib import DBusGMainLoop
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from gi.repository import GLib
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import gobject
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import dbus
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if sys.version_info.major == 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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logging.getLogger("dbus.proxies").setLevel(logging.CRITICAL)
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import UserList
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import locale
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locale.setlocale(locale.LC_ALL, '')
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import logging
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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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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 = "1.5.3"
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# Always run in monochrome mode
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urwid.curses_display.curses.has_colors = lambda : False
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# Urwid doesn't support blinking, but we want it. Since we have no
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# use for underline on its own, we make underline also always blink.
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urwid.curses_display.curses.A_UNDERLINE |= (
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urwid.curses_display.curses.A_BLINK)
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def isoformat_to_datetime(iso):
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"Parse an ISO 8601 date string to a datetime.datetime()"
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int(day),
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int(hour),
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int(minute),
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int(second), # Whole seconds
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int(fraction*1000000)) # Microseconds
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int(second), # Whole seconds
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int(fraction*1000000)) # Microseconds
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class MandosClientPropertyCache(object):
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"""This wraps a Mandos Client D-Bus proxy object, caches the
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changed.
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"""
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def __init__(self, proxy_object=None, properties=None, **kwargs):
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self.proxy = proxy_object # Mandos Client proxy object
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self.proxy = proxy_object # Mandos Client proxy object
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self.properties = dict() if properties is None else properties
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self.property_changed_match = (
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self.proxy.connect_to_signal("PropertiesChanged",
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self.properties_changed,
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dbus.PROPERTIES_IFACE,
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self.proxy.connect_to_signal("PropertyChanged",
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self._property_changed,
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client_interface,
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byte_arrays=True))
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if properties is None:
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self.properties.update(self.proxy.GetAll(
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client_interface,
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dbus_interface=dbus.PROPERTIES_IFACE))
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self.properties.update(
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self.proxy.GetAll(client_interface,
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dbus_interface
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= dbus.PROPERTIES_IFACE))
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super(MandosClientPropertyCache, self).__init__(**kwargs)
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def properties_changed(self, interface, properties, invalidated):
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"""This is called whenever we get a PropertiesChanged signal
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It updates the changed properties in the "properties" dict.
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def _property_changed(self, property, value):
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"""Helper which takes positional arguments"""
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return self.property_changed(property=property, value=value)
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def property_changed(self, property=None, value=None):
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"""This is called whenever we get a PropertyChanged signal
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It updates the changed property in the "properties" dict.
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"""
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# Update properties dict with new value
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if interface == client_interface:
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self.properties.update(properties)
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self.properties[property] = value
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def delete(self):
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self.property_changed_match.remove()
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class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
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"""A Mandos Client which is visible on the screen.
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"""
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def __init__(self, server_proxy_object=None, update_hook=None,
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delete_hook=None, **kwargs):
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delete_hook=None, logger=None, **kwargs):
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# Called on update
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self.update_hook = update_hook
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# Called on delete
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self.delete_hook = delete_hook
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# Mandos Server proxy object
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self.server_proxy_object = server_proxy_object
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# Logger
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self.logger = logger
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self._update_timer_callback_tag = None
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# The widget shown normally
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self._text_widget = urwid.Text("")
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# The widget shown when we have focus
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super(MandosClientWidget, self).__init__(**kwargs)
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self.update()
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self.opened = False
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self.match_objects = (
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self.proxy.connect_to_signal("CheckerCompleted",
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self.checker_completed,
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self.rejected,
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client_interface,
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byte_arrays=True))
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log.debug("Created client %s", self.properties["Name"])
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#self.logger('Created client {0}'
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# .format(self.properties["Name"]))
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def using_timer(self, flag):
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"""Call this method with True or False when timer should be
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activated or deactivated.
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"""
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if flag and self._update_timer_callback_tag is None:
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# Will update the shown timer value every second
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self._update_timer_callback_tag = (
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GLib.timeout_add(1000,
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glib_safely(self.update_timer)))
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self._update_timer_callback_tag = (gobject.timeout_add
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(1000,
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self.update_timer))
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elif not (flag or self._update_timer_callback_tag is None):
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GLib.source_remove(self._update_timer_callback_tag)
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gobject.source_remove(self._update_timer_callback_tag)
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self._update_timer_callback_tag = None
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def checker_completed(self, exitstatus, condition, command):
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if exitstatus == 0:
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log.debug('Checker for client %s (command "%s")'
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" succeeded", self.properties["Name"], command)
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self.update()
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return
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# Checker failed
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if os.WIFEXITED(condition):
191
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)))
198
elif os.WCOREDUMP(condition):
199
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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"""Server signals that a checker started. This could be useful
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to log in the future. """
211
#self.logger('Client {0} started checker "{1}"'
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# .format(self.properties["Name"],
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# unicode(command)))
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pass
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def got_secret(self):
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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:
211
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
239
with_standout = {"normal": "standout",
240
"bold": "bold-standout",
241
"underline-blink":
242
"underline-blink-standout",
243
"bold-underline-blink":
244
"bold-underline-blink-standout",
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}
246
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with_standout = { "normal": "standout",
252
"bold": "bold-standout",
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"underline-blink":
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"underline-blink-standout",
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"bold-underline-blink":
256
"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!
250
base = "{name}: ".format(name=self.properties["Name"])
262
base = '{name}: '.format(name=self.properties["Name"])
251
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if not self.properties["Enabled"]:
252
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message = "DISABLED"
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self.using_timer(False)
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elif self.properties["ApprovalPending"]:
255
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"]:
266
message = "Approval in {}. (d)eny?"
279
message = "Approval in {0}. (d)eny?"
267
280
else:
268
message = "Denial in {}. (a)pprove?"
269
message = message.format(str(timer).rsplit(".", 1)[0])
281
message = "Denial in {0}. (a)pprove?"
282
message = message.format(unicode(timer).rsplit(".", 1)[0])
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self.using_timer(True)
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elif self.properties["LastCheckerStatus"] != 0:
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# When checker has failed, show timer until client expires
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timer = datetime.timedelta(0)
276
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else:
277
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expires = (datetime.datetime.strptime
278
(expires, "%Y-%m-%dT%H:%M:%S.%f"))
291
(expires, '%Y-%m-%dT%H:%M:%S.%f'))
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timer = max(expires - datetime.datetime.utcnow(),
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datetime.timedelta())
281
message = ("A checker has failed! Time until client"
282
" gets disabled: {}"
283
.format(str(timer).rsplit(".", 1)[0]))
294
message = ('A checker has failed! Time until client'
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' gets disabled: {0}'
296
.format(unicode(timer).rsplit(".", 1)[0]))
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self.using_timer(True)
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else:
286
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message = "enabled"
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self.using_timer(False)
288
self._text = "{}{}".format(base, message)
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self._text = "{0}{1}".format(base, message)
302
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if not urwid.supports_unicode():
291
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self._text = self._text.encode("ascii", "replace")
292
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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):
307
"""called by GLib. Will indefinitely loop until
308
GLib.source_remove() on tag is called
309
"""
320
"""called by gobject. Will indefinitely loop until
321
gobject.source_remove() on tag is called"""
310
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self.update()
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return True # Keep calling this
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def delete(self, **kwargs):
314
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if self._update_timer_callback_tag is not None:
315
GLib.source_remove(self._update_timer_callback_tag)
327
gobject.source_remove(self._update_timer_callback_tag)
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self._update_timer_callback_tag = None
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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:
321
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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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330
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def keypress(self, maxcolrow, key):
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"""Handle keys.
332
344
This overrides the method from urwid.FlowWidget"""
333
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if key == "+":
334
self.proxy.Set(client_interface, "Enabled",
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dbus.Boolean(True), ignore_reply=True,
336
dbus_interface=dbus.PROPERTIES_IFACE)
346
self.proxy.Enable(dbus_interface = client_interface,
347
ignore_reply=True)
337
348
elif key == "-":
338
self.proxy.Set(client_interface, "Enabled", False,
339
ignore_reply=True,
340
dbus_interface=dbus.PROPERTIES_IFACE)
349
self.proxy.Disable(dbus_interface = client_interface,
350
ignore_reply=True)
341
351
elif key == "a":
342
352
self.proxy.Approve(dbus.Boolean(True, variant_level=1),
343
dbus_interface=client_interface,
353
dbus_interface = client_interface,
344
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ignore_reply=True)
345
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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)
349
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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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361
.object_path,
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ignore_reply=True)
353
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elif key == "s":
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self.proxy.Set(client_interface, "CheckerRunning",
355
dbus.Boolean(True), ignore_reply=True,
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dbus_interface=dbus.PROPERTIES_IFACE)
364
self.proxy.StartChecker(dbus_interface = client_interface,
365
ignore_reply=True)
357
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elif key == "S":
358
self.proxy.Set(client_interface, "CheckerRunning",
359
dbus.Boolean(False), ignore_reply=True,
360
dbus_interface=dbus.PROPERTIES_IFACE)
367
self.proxy.StopChecker(dbus_interface = client_interface,
368
ignore_reply=True)
361
369
elif key == "C":
362
self.proxy.CheckedOK(dbus_interface=client_interface,
370
self.proxy.CheckedOK(dbus_interface = client_interface,
363
371
ignore_reply=True)
364
372
# xxx
365
373
# elif key == "p" or key == "=":
370
378
# self.open()
371
379
else:
372
380
return key
373
374
def properties_changed(self, interface, properties, invalidated):
375
"""Call self.update() if any properties changed.
381
382
def property_changed(self, property=None, **kwargs):
383
"""Call self.update() if old value is not new value.
376
384
This overrides the method from MandosClientPropertyCache"""
377
old_values = {key: self.properties.get(key)
378
for key in properties.keys()}
379
super(MandosClientWidget, self).properties_changed(
380
interface, properties, invalidated)
381
if any(old_values[key] != self.properties.get(key)
382
for key in old_values):
385
property_name = unicode(property)
386
old_value = self.properties.get(property_name)
387
super(MandosClientWidget, self).property_changed(
388
property=property, **kwargs)
389
if self.properties.get(property_name) != old_value:
383
390
self.update()
384
391
385
392
386
def glib_safely(func, retval=True):
387
def safe_func(*args, **kwargs):
388
try:
389
return func(*args, **kwargs)
390
except Exception:
391
log.exception("")
392
return retval
393
return safe_func
394
395
396
393
class ConstrainedListBox(urwid.ListBox):
397
394
"""Like a normal urwid.ListBox, but will consume all "up" or
398
395
"down" key presses, thus not allowing any containing widgets to
399
396
use them as an excuse to shift focus away from this widget.
400
397
"""
401
398
def keypress(self, *args, **kwargs):
402
ret = (super(ConstrainedListBox, self)
403
.keypress(*args, **kwargs))
399
ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
404
400
if ret in ("up", "down"):
405
401
return
406
402
return ret
412
408
"""
413
409
def __init__(self, max_log_length=1000):
414
410
DBusGMainLoop(set_as_default=True)
415
411
416
412
self.screen = urwid.curses_display.Screen()
417
413
418
414
self.screen.register_palette((
419
415
("normal",
420
416
"default", "default", None),
421
417
("bold",
422
"bold", "default", "bold"),
418
"default", "default", "bold"),
423
419
("underline-blink",
424
"underline,blink", "default", "underline,blink"),
420
"default", "default", "underline"),
425
421
("standout",
426
"standout", "default", "standout"),
422
"default", "default", "standout"),
427
423
("bold-underline-blink",
428
"bold,underline,blink", "default",
429
"bold,underline,blink"),
424
"default", "default", ("bold", "underline")),
430
425
("bold-standout",
431
"bold,standout", "default", "bold,standout"),
426
"default", "default", ("bold", "standout")),
432
427
("underline-blink-standout",
433
"underline,blink,standout", "default",
434
"underline,blink,standout"),
428
"default", "default", ("underline", "standout")),
435
429
("bold-underline-blink-standout",
436
"bold,underline,blink,standout", "default",
437
"bold,underline,blink,standout"),
430
"default", "default", ("bold", "underline",
431
"standout")),
438
432
))
439
433
440
434
if urwid.supports_unicode():
441
self.divider = "─" # \u2500
435
self.divider = "─" # \u2500
436
#self.divider = "━" # \u2501
442
437
else:
443
self.divider = "_" # \u005f
444
438
#self.divider = "-" # \u002d
439
self.divider = "_" # \u005f
440
445
441
self.screen.start()
446
442
447
443
self.size = self.screen.get_cols_rows()
448
444
449
445
self.clients = urwid.SimpleListWalker([])
450
446
self.clients_dict = {}
451
447
452
448
# We will add Text widgets to this list
453
self.log = urwid.SimpleListWalker([])
449
self.log = []
454
450
self.max_log_length = max_log_length
455
451
456
452
# We keep a reference to the log widget so we can remove it
457
453
# from the ListWalker without it getting destroyed
458
454
self.logbox = ConstrainedListBox(self.log)
459
455
460
456
# This keeps track of whether self.uilist currently has
461
457
# self.logbox in it or not
462
458
self.log_visible = True
463
459
self.log_wrap = "any"
464
465
self.loghandler = UILogHandler(self)
466
460
467
461
self.rebuild()
468
self.add_log_line(("bold",
469
"Mandos Monitor version " + version))
470
self.add_log_line(("bold", "q: Quit ?: Help"))
471
472
self.busname = domain + ".Mandos"
473
self.main_loop = GLib.MainLoop()
474
475
def client_not_found(self, key_id, address):
476
log.info("Client with address %s and key ID %s could"
477
" not be found", address, key_id)
478
462
self.log_message_raw(("bold",
463
"Mandos Monitor version " + version))
464
self.log_message_raw(("bold",
465
"q: Quit ?: Help"))
466
467
self.busname = domain + '.Mandos'
468
self.main_loop = gobject.MainLoop()
469
470
def client_not_found(self, fingerprint, address):
471
self.log_message("Client with address {0} and fingerprint"
472
" {1} could not be found"
473
.format(address, fingerprint))
474
479
475
def rebuild(self):
480
476
"""This rebuilds the User Interface.
481
477
Call this when the widget layout needs to change"""
482
478
self.uilist = []
483
# self.uilist.append(urwid.ListBox(self.clients))
479
#self.uilist.append(urwid.ListBox(self.clients))
484
480
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
485
481
clients),
486
# header=urwid.Divider(),
482
#header=urwid.Divider(),
487
483
header=None,
488
footer=urwid.Divider(
489
div_char=self.divider)))
484
footer=
485
urwid.Divider(div_char=
486
self.divider)))
490
487
if self.log_visible:
491
488
self.uilist.append(self.logbox)
492
489
self.topwidget = urwid.Pile(self.uilist)
493
494
def add_log_line(self, markup):
490
491
def log_message(self, message):
492
timestamp = datetime.datetime.now().isoformat()
493
self.log_message_raw(timestamp + ": " + message)
494
495
def log_message_raw(self, markup):
496
"""Add a log message to the log buffer."""
495
497
self.log.append(urwid.Text(markup, wrap=self.log_wrap))
496
if self.max_log_length:
497
if len(self.log) > self.max_log_length:
498
del self.log[0:(len(self.log) - self.max_log_length)]
499
self.logbox.set_focus(len(self.logbox.body.contents)-1,
498
if (self.max_log_length
499
and len(self.log) > self.max_log_length):
500
del self.log[0:len(self.log)-self.max_log_length-1]
501
self.logbox.set_focus(len(self.logbox.body.contents),
500
502
coming_from="above")
501
503
self.refresh()
502
504
503
505
def toggle_log_display(self):
504
506
"""Toggle visibility of the log buffer."""
505
507
self.log_visible = not self.log_visible
506
508
self.rebuild()
507
log.debug("Log visibility changed to: %s", self.log_visible)
508
509
#self.log_message("Log visibility changed to: "
510
# + unicode(self.log_visible))
511
509
512
def change_log_display(self):
510
513
"""Change type of log display.
511
514
Currently, this toggles wrapping of text lines."""
515
518
self.log_wrap = "clip"
516
519
for textwidget in self.log:
517
520
textwidget.set_wrap_mode(self.log_wrap)
518
log.debug("Wrap mode: %s", self.log_wrap)
519
520
def find_and_remove_client(self, path, interfaces):
521
#self.log_message("Wrap mode: " + self.log_wrap)
522
523
def find_and_remove_client(self, path, name):
521
524
"""Find a client by its object path and remove it.
522
523
This is connected to the InterfacesRemoved signal from the
525
526
This is connected to the ClientRemoved signal from the
524
527
Mandos server object."""
525
if client_interface not in interfaces:
526
# Not a Mandos client object; ignore
527
return
528
528
try:
529
529
client = self.clients_dict[path]
530
530
except KeyError:
531
531
# not found?
532
log.warning("Unknown client %s removed", path)
532
self.log_message("Unknown client {0!r} ({1!r}) removed"
533
.format(name, path))
533
534
return
534
535
client.delete()
535
536
def add_new_client(self, path, ifs_and_props):
537
"""Find a client by its object path and remove it.
538
539
This is connected to the InterfacesAdded signal from the
540
Mandos server object.
541
"""
542
if client_interface not in ifs_and_props:
543
# Not a Mandos client object; ignore
544
return
536
537
def add_new_client(self, path):
545
538
client_proxy_object = self.bus.get_object(self.busname, path)
546
self.add_client(MandosClientWidget(
547
server_proxy_object=self.mandos_serv,
548
proxy_object=client_proxy_object,
549
update_hook=self.refresh,
550
delete_hook=self.remove_client,
551
properties=dict(ifs_and_props[client_interface])),
539
self.add_client(MandosClientWidget(server_proxy_object
540
=self.mandos_serv,
541
proxy_object
542
=client_proxy_object,
543
update_hook
544
=self.refresh,
545
delete_hook
546
=self.remove_client,
547
logger
548
=self.log_message),
552
549
path=path)
553
550
554
551
def add_client(self, client, path=None):
555
552
self.clients.append(client)
556
553
if path is None:
557
554
path = client.proxy.object_path
558
555
self.clients_dict[path] = client
559
self.clients.sort(key=lambda c: c.properties["Name"])
556
self.clients.sort(None, lambda c: c.properties["Name"])
560
557
self.refresh()
561
558
562
559
def remove_client(self, client, path=None):
563
560
self.clients.remove(client)
564
561
if path is None:
565
562
path = client.proxy.object_path
566
563
del self.clients_dict[path]
564
if not self.clients_dict:
565
# Work around bug in Urwid 0.9.8.3 - if a SimpleListWalker
566
# is completely emptied, we need to recreate it.
567
self.clients = urwid.SimpleListWalker([])
568
self.rebuild()
567
569
self.refresh()
568
570
569
571
def refresh(self):
570
572
"""Redraw the screen"""
571
573
canvas = self.topwidget.render(self.size, focus=True)
572
574
self.screen.draw_screen(self.size, canvas)
573
575
574
576
def run(self):
575
577
"""Start the main loop and exit when it's done."""
576
log.addHandler(self.loghandler)
577
self.orig_log_propagate = log.propagate
578
log.propagate = False
579
self.orig_log_level = log.level
580
log.setLevel("INFO")
581
578
self.bus = dbus.SystemBus()
582
579
mandos_dbus_objc = self.bus.get_object(
583
580
self.busname, "/", follow_name_owner_changes=True)
584
self.mandos_serv = dbus.Interface(
585
mandos_dbus_objc, dbus_interface=server_interface)
581
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
582
dbus_interface
583
= server_interface)
586
584
try:
587
585
mandos_clients = (self.mandos_serv
588
586
.GetAllClientsWithProperties())
589
if not mandos_clients:
590
log.warning("Note: Server has no clients.")
591
587
except dbus.exceptions.DBusException:
592
log.warning("Note: No Mandos server running.")
593
588
mandos_clients = dbus.Dictionary()
594
589
595
590
(self.mandos_serv
596
.connect_to_signal("InterfacesRemoved",
591
.connect_to_signal("ClientRemoved",
597
592
self.find_and_remove_client,
598
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
593
dbus_interface=server_interface,
599
594
byte_arrays=True))
600
595
(self.mandos_serv
601
.connect_to_signal("InterfacesAdded",
596
.connect_to_signal("ClientAdded",
602
597
self.add_new_client,
603
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
598
dbus_interface=server_interface,
604
599
byte_arrays=True))
605
600
(self.mandos_serv
606
601
.connect_to_signal("ClientNotFound",
607
602
self.client_not_found,
608
603
dbus_interface=server_interface,
609
604
byte_arrays=True))
610
for path, client in mandos_clients.items():
605
for path, client in mandos_clients.iteritems():
611
606
client_proxy_object = self.bus.get_object(self.busname,
612
607
path)
613
self.add_client(MandosClientWidget(
614
server_proxy_object=self.mandos_serv,
615
proxy_object=client_proxy_object,
616
properties=client,
617
update_hook=self.refresh,
618
delete_hook=self.remove_client),
608
self.add_client(MandosClientWidget(server_proxy_object
609
=self.mandos_serv,
610
proxy_object
611
=client_proxy_object,
612
properties=client,
613
update_hook
614
=self.refresh,
615
delete_hook
616
=self.remove_client,
617
logger
618
=self.log_message),
619
619
path=path)
620
620
621
621
self.refresh()
622
self._input_callback_tag = (
623
GLib.io_add_watch(
624
GLib.IOChannel.unix_new(sys.stdin.fileno()),
625
GLib.PRIORITY_DEFAULT, GLib.IO_IN,
626
glib_safely(self.process_input)))
622
self._input_callback_tag = (gobject.io_add_watch
623
(sys.stdin.fileno(),
624
gobject.IO_IN,
625
self.process_input))
627
626
self.main_loop.run()
628
627
# Main loop has finished, we should close everything now
629
GLib.source_remove(self._input_callback_tag)
630
with warnings.catch_warnings():
631
warnings.simplefilter("ignore", BytesWarning)
632
self.screen.stop()
633
628
gobject.source_remove(self._input_callback_tag)
629
self.screen.stop()
630
634
631
def stop(self):
635
632
self.main_loop.quit()
636
log.removeHandler(self.loghandler)
637
log.propagate = self.orig_log_propagate
638
633
639
634
def process_input(self, source, condition):
640
635
keys = self.screen.get_input()
641
translations = {"ctrl n": "down", # Emacs
642
"ctrl p": "up", # Emacs
643
"ctrl v": "page down", # Emacs
644
"meta v": "page up", # Emacs
645
" ": "page down", # less
646
"f": "page down", # less
647
"b": "page up", # less
648
"j": "down", # vi
649
"k": "up", # vi
650
}
636
translations = { "ctrl n": "down", # Emacs
637
"ctrl p": "up", # Emacs
638
"ctrl v": "page down", # Emacs
639
"meta v": "page up", # Emacs
640
" ": "page down", # less
641
"f": "page down", # less
642
"b": "page up", # less
643
"j": "down", # vi
644
"k": "up", # vi
645
}
651
646
for key in keys:
652
647
try:
653
648
key = translations[key]
654
649
except KeyError: # :-)
655
650
pass
656
651
657
652
if key == "q" or key == "Q":
658
653
self.stop()
659
654
break
660
655
elif key == "window resize":
661
656
self.size = self.screen.get_cols_rows()
662
657
self.refresh()
663
elif key == "ctrl l":
664
self.screen.clear()
658
elif key == "\f": # Ctrl-L
665
659
self.refresh()
666
660
elif key == "l" or key == "D":
667
661
self.toggle_log_display()
673
667
if not self.log_visible:
674
668
self.log_visible = True
675
669
self.rebuild()
676
self.add_log_line(("bold",
677
" ".join(("q: Quit",
678
"?: Help",
679
"l: Log window toggle",
680
"TAB: Switch window",
681
"w: Wrap (log lines)",
682
"v: Toggle verbose log",
683
))))
684
self.add_log_line(("bold",
685
" ".join(("Clients:",
686
"+: Enable",
687
"-: Disable",
688
"R: Remove",
689
"s: Start new checker",
690
"S: Stop checker",
691
"C: Checker OK",
692
"a: Approve",
693
"d: Deny",
694
))))
670
self.log_message_raw(("bold",
671
" ".
672
join(("q: Quit",
673
"?: Help",
674
"l: Log window toggle",
675
"TAB: Switch window",
676
"w: Wrap (log)"))))
677
self.log_message_raw(("bold",
678
" "
679
.join(("Clients:",
680
"+: Enable",
681
"-: Disable",
682
"R: Remove",
683
"s: Start new checker",
684
"S: Stop checker",
685
"C: Checker OK",
686
"a: Approve",
687
"d: Deny"))))
695
688
self.refresh()
696
689
elif key == "tab":
697
690
if self.topwidget.get_focus() is self.logbox:
699
692
else:
700
693
self.topwidget.set_focus(self.logbox)
701
694
self.refresh()
702
elif key == "v":
703
if log.level < logging.INFO:
704
log.setLevel(logging.INFO)
705
log.info("Verbose mode: Off")
706
else:
707
log.setLevel(logging.NOTSET)
708
log.info("Verbose mode: On")
709
# elif (key == "end" or key == "meta >" or key == "G"
710
# or key == ">"):
711
# pass # xxx end-of-buffer
712
# elif (key == "home" or key == "meta <" or key == "g"
713
# or key == "<"):
714
# pass # xxx beginning-of-buffer
715
# elif key == "ctrl e" or key == "$":
716
# pass # xxx move-end-of-line
717
# elif key == "ctrl a" or key == "^":
718
# pass # xxx move-beginning-of-line
719
# elif key == "ctrl b" or key == "meta (" or key == "h":
720
# pass # xxx left
721
# elif key == "ctrl f" or key == "meta )" or key == "l":
722
# pass # xxx right
723
# elif key == "a":
724
# pass # scroll up log
725
# elif key == "z":
726
# pass # scroll down log
695
#elif (key == "end" or key == "meta >" or key == "G"
696
# or key == ">"):
697
# pass # xxx end-of-buffer
698
#elif (key == "home" or key == "meta <" or key == "g"
699
# or key == "<"):
700
# pass # xxx beginning-of-buffer
701
#elif key == "ctrl e" or key == "$":
702
# pass # xxx move-end-of-line
703
#elif key == "ctrl a" or key == "^":
704
# pass # xxx move-beginning-of-line
705
#elif key == "ctrl b" or key == "meta (" or key == "h":
706
# pass # xxx left
707
#elif key == "ctrl f" or key == "meta )" or key == "l":
708
# pass # xxx right
709
#elif key == "a":
710
# pass # scroll up log
711
#elif key == "z":
712
# pass # scroll down log
727
713
elif self.topwidget.selectable():
728
714
self.topwidget.keypress(self.size, key)
729
715
self.refresh()
730
716
return True
731
717
732
733
class UILogHandler(logging.Handler):
734
def __init__(self, ui, *args, **kwargs):
735
self.ui = ui
736
super(UILogHandler, self).__init__(*args, **kwargs)
737
self.setFormatter(
738
logging.Formatter("%(asctime)s: %(message)s"))
739
def emit(self, record):
740
msg = self.format(record)
741
if record.levelno > logging.INFO:
742
msg = ("bold", msg)
743
self.ui.add_log_line(msg)
744
745
746
718
ui = UserInterface()
747
719
try:
748
720
ui.run()
749
721
except KeyboardInterrupt:
750
with warnings.catch_warnings():
751
warnings.filterwarnings("ignore", "", BytesWarning)
752
ui.screen.stop()
753
except Exception:
754
with warnings.catch_warnings():
755
warnings.filterwarnings("ignore", "", BytesWarning)
756
ui.screen.stop()
722
ui.screen.stop()
723
except Exception, e:
724
ui.log_message(unicode(e))
725
ui.screen.stop()
757
726
raise
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0