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- Committer: Teddy Hogeborn
- Date: 2014-07-25 22:17:55 UTC
- Revision ID: teddy@recompile.se-20140725221755-7bak9szduz53wwtq
INSTALL: Add org-mode setting to show all text when opening.
* INSTALL (STARTUP): New org-mode setting; set to "showall".
* INSTALL (STARTUP): New org-mode setting; set to "showall".
- files added:
- initramfs-tools-hook-conf
- files removed:
- bugs.xml
- debian/tests
- dracut-module
- plugin-helpers
- files modified:
- .bzrignore
added
removed
mandos-monitor
1
#!/usr/bin/python3 -bbI
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#!/usr/bin/python
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# -*- mode: python; coding: utf-8 -*-
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#
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#
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# Mandos Monitor - Control and monitor the Mandos server
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#
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# Copyright © 2009-2019 Teddy Hogeborn
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# Copyright © 2009-2019 Björn Påhlsson
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#
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# This file is part of Mandos.
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#
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# Mandos is free software: you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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#
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# Copyright © 2009-2014 Teddy Hogeborn
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# Copyright © 2009-2014 Björn Påhlsson
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Mandos is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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#
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# You should have received a copy of the GNU General Public License
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# along with Mandos. If not, see <http://www.gnu.org/licenses/>.
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#
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# along with this program. If not, see
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# <http://www.gnu.org/licenses/>.
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#
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# Contact the authors at <mandos@recompile.se>.
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#
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#
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from __future__ import (division, absolute_import, print_function,
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unicode_literals)
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try:
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from future_builtins import *
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except ImportError:
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pass
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import sys
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import logging
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import os
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import warnings
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import datetime
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import locale
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import urwid.curses_display
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import urwid
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from dbus.mainloop.glib import DBusGMainLoop
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from gi.repository import GLib
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try:
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import gobject
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except ImportError:
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from gi.repository import GObject as gobject
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import dbus
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if sys.version_info.major == 2:
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__metaclass__ = type
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import locale
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if sys.version_info[0] == 2:
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str = unicode
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input = raw_input
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# Show warnings by default
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if not sys.warnoptions:
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warnings.simplefilter("default")
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log = logging.getLogger(os.path.basename(sys.argv[0]))
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logging.basicConfig(level="NOTSET", # Show all messages
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format="%(message)s") # Show basic log messages
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logging.captureWarnings(True) # Show warnings via the logging system
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locale.setlocale(locale.LC_ALL, "")
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logging.getLogger("dbus.proxies").setLevel(logging.CRITICAL)
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logging.getLogger("urwid").setLevel(logging.INFO)
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locale.setlocale(locale.LC_ALL, '')
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import logging
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logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
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# Some useful constants
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domain = "se.recompile"
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server_interface = domain + ".Mandos"
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client_interface = domain + ".Mandos.Client"
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version = "1.8.17"
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try:
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dbus.OBJECT_MANAGER_IFACE
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except AttributeError:
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dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
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domain = 'se.recompile'
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server_interface = domain + '.Mandos'
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client_interface = domain + '.Mandos.Client'
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version = "1.6.7"
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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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class MandosClientPropertyCache:
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int(second), # Whole seconds
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int(fraction*1000000)) # Microseconds
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class MandosClientPropertyCache(object):
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"""This wraps a Mandos Client D-Bus proxy object, caches the
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properties and calls a hook function when any of them are
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changed.
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"""
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def __init__(self, proxy_object=None, properties=None, **kwargs):
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self.proxy = proxy_object # Mandos Client proxy object
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self.proxy = proxy_object # Mandos Client proxy object
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self.properties = dict() if properties is None else properties
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self.property_changed_match = (
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self.proxy.connect_to_signal("PropertiesChanged",
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self.properties_changed,
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dbus.PROPERTIES_IFACE,
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self.proxy.connect_to_signal("PropertyChanged",
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self._property_changed,
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client_interface,
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byte_arrays=True))
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if properties is None:
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self.properties.update(self.proxy.GetAll(
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client_interface,
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dbus_interface=dbus.PROPERTIES_IFACE))
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self.properties.update(
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self.proxy.GetAll(client_interface,
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dbus_interface
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= dbus.PROPERTIES_IFACE))
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super(MandosClientPropertyCache, self).__init__(**kwargs)
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def properties_changed(self, interface, properties, invalidated):
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"""This is called whenever we get a PropertiesChanged signal
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It updates the changed properties in the "properties" dict.
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def _property_changed(self, property, value):
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"""Helper which takes positional arguments"""
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return self.property_changed(property=property, value=value)
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def property_changed(self, property=None, value=None):
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"""This is called whenever we get a PropertyChanged signal
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It updates the changed property in the "properties" dict.
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"""
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# Update properties dict with new value
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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(MandosClientPropertyCache, urwid.Widget):
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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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_sizing = frozenset(["flow"])
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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):
215
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):
226
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.
231
This overrides the method from urwid.Widget."""
232
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.
237
This overrides the method from urwid.Widget"""
238
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):
241
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if focus or self.opened:
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return self._focus_widget
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return self._widget
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def update(self):
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"Called when what is visible on the screen should be updated."
247
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# How to add standout mode to a style
248
with_standout = {"normal": "standout",
249
"bold": "bold-standout",
250
"underline-blink":
251
"underline-blink-standout",
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"bold-underline-blink":
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"bold-underline-blink-standout",
254
}
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with_standout = { "normal": "standout",
250
"bold": "bold-standout",
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"underline-blink":
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"underline-blink-standout",
253
"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!
259
base = "{name}: ".format(name=self.properties["Name"])
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base = '{name}: '.format(name=self.properties["Name"])
260
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if not self.properties["Enabled"]:
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message = "DISABLED"
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self.using_timer(False)
263
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elif self.properties["ApprovalPending"]:
264
timeout = datetime.timedelta(
265
milliseconds=self.properties["ApprovalDelay"])
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timeout = datetime.timedelta(milliseconds
266
= self.properties
267
["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:
273
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timer = datetime.timedelta()
274
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if self.properties["ApprovedByDefault"]:
275
message = "Approval in {}. (d)eny?"
277
message = "Approval in {0}. (d)eny?"
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else:
277
message = "Denial in {}. (a)pprove?"
279
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)
280
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elif self.properties["LastCheckerStatus"] != 0:
284
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timer = datetime.timedelta(0)
285
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else:
286
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expires = (datetime.datetime.strptime
287
(expires, "%Y-%m-%dT%H:%M:%S.%f"))
289
(expires, '%Y-%m-%dT%H:%M:%S.%f'))
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timer = max(expires - datetime.datetime.utcnow(),
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datetime.timedelta())
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message = ("A checker has failed! Time until client"
291
" gets disabled: {}"
292
message = ('A checker has failed! Time until client'
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' gets disabled: {0}'
292
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.format(str(timer).rsplit(".", 1)[0]))
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self.using_timer(True)
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else:
295
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message = "enabled"
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self.using_timer(False)
297
self._text = "{}{}".format(base, message)
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self._text = "{0}{1}".format(base, message)
300
299
301
if not urwid.supports_unicode():
300
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self._text = self._text.encode("ascii", "replace")
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textlist = [("normal", self._text)]
311
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# Run update hook, if any
312
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if self.update_hook is not None:
313
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self.update_hook()
314
316
315
317
def update_timer(self):
316
"""called by GLib. Will indefinitely loop until
317
GLib.source_remove() on tag is called
318
"""
318
"""called by gobject. Will indefinitely loop until
319
gobject.source_remove() on tag is called"""
319
320
self.update()
320
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return True # Keep calling this
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322
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def delete(self, **kwargs):
323
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if self._update_timer_callback_tag is not None:
324
GLib.source_remove(self._update_timer_callback_tag)
325
gobject.source_remove(self._update_timer_callback_tag)
325
326
self._update_timer_callback_tag = None
326
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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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333
333
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def render(self, maxcolrow, focus=False):
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335
"""Render differently if we have focus.
335
This overrides the method from urwid.Widget"""
336
This overrides the method from urwid.FlowWidget"""
336
337
return self.current_widget(focus).render(maxcolrow,
337
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focus=focus)
338
339
339
340
def keypress(self, maxcolrow, key):
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341
"""Handle keys.
341
This overrides the method from urwid.Widget"""
342
This overrides the method from urwid.FlowWidget"""
342
343
if key == "+":
343
self.proxy.Set(client_interface, "Enabled",
344
dbus.Boolean(True), ignore_reply=True,
345
dbus_interface=dbus.PROPERTIES_IFACE)
344
self.proxy.Enable(dbus_interface = client_interface,
345
ignore_reply=True)
346
346
elif key == "-":
347
self.proxy.Set(client_interface, "Enabled", False,
348
ignore_reply=True,
349
dbus_interface=dbus.PROPERTIES_IFACE)
347
self.proxy.Disable(dbus_interface = client_interface,
348
ignore_reply=True)
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elif key == "a":
351
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self.proxy.Approve(dbus.Boolean(True, variant_level=1),
352
dbus_interface=client_interface,
351
dbus_interface = client_interface,
353
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ignore_reply=True)
354
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elif key == "d":
355
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self.proxy.Approve(dbus.Boolean(False, variant_level=1),
356
dbus_interface=client_interface,
355
dbus_interface = client_interface,
357
356
ignore_reply=True)
358
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elif key == "R" or key == "_" or key == "ctrl k":
359
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self.server_proxy_object.RemoveClient(self.proxy
360
359
.object_path,
361
360
ignore_reply=True)
362
361
elif key == "s":
363
self.proxy.Set(client_interface, "CheckerRunning",
364
dbus.Boolean(True), ignore_reply=True,
365
dbus_interface=dbus.PROPERTIES_IFACE)
362
self.proxy.StartChecker(dbus_interface = client_interface,
363
ignore_reply=True)
366
364
elif key == "S":
367
self.proxy.Set(client_interface, "CheckerRunning",
368
dbus.Boolean(False), ignore_reply=True,
369
dbus_interface=dbus.PROPERTIES_IFACE)
365
self.proxy.StopChecker(dbus_interface = client_interface,
366
ignore_reply=True)
370
367
elif key == "C":
371
self.proxy.CheckedOK(dbus_interface=client_interface,
368
self.proxy.CheckedOK(dbus_interface = client_interface,
372
369
ignore_reply=True)
373
370
# xxx
374
371
# elif key == "p" or key == "=":
379
376
# self.open()
380
377
else:
381
378
return key
382
383
def properties_changed(self, interface, properties, invalidated):
384
"""Call self.update() if any properties changed.
379
380
def property_changed(self, property=None, **kwargs):
381
"""Call self.update() if old value is not new value.
385
382
This overrides the method from MandosClientPropertyCache"""
386
old_values = {key: self.properties.get(key)
387
for key in properties.keys()}
388
super(MandosClientWidget, self).properties_changed(
389
interface, properties, invalidated)
390
if any(old_values[key] != self.properties.get(key)
391
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:
392
388
self.update()
393
389
394
390
395
def glib_safely(func, retval=True):
396
def safe_func(*args, **kwargs):
397
try:
398
return func(*args, **kwargs)
399
except Exception:
400
log.exception("")
401
return retval
402
return safe_func
403
404
405
391
class ConstrainedListBox(urwid.ListBox):
406
392
"""Like a normal urwid.ListBox, but will consume all "up" or
407
393
"down" key presses, thus not allowing any containing widgets to
408
394
use them as an excuse to shift focus away from this widget.
409
395
"""
410
396
def keypress(self, *args, **kwargs):
411
ret = (super(ConstrainedListBox, self)
412
.keypress(*args, **kwargs))
397
ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
413
398
if ret in ("up", "down"):
414
399
return
415
400
return ret
416
401
417
402
418
class UserInterface:
403
class UserInterface(object):
419
404
"""This is the entire user interface - the whole screen
420
405
with boxes, lists of client widgets, etc.
421
406
"""
422
def __init__(self, max_log_length=1000):
407
def __init__(self, max_log_length=1000, log_level=1):
423
408
DBusGMainLoop(set_as_default=True)
424
409
425
410
self.screen = urwid.curses_display.Screen()
426
411
427
412
self.screen.register_palette((
428
413
("normal",
429
414
"default", "default", None),
434
419
("standout",
435
420
"standout", "default", "standout"),
436
421
("bold-underline-blink",
437
"bold,underline,blink", "default",
438
"bold,underline,blink"),
422
"bold,underline,blink", "default", "bold,underline,blink"),
439
423
("bold-standout",
440
424
"bold,standout", "default", "bold,standout"),
441
425
("underline-blink-standout",
445
429
"bold,underline,blink,standout", "default",
446
430
"bold,underline,blink,standout"),
447
431
))
448
432
449
433
if urwid.supports_unicode():
450
self.divider = "─" # \u2500
434
self.divider = "─" # \u2500
435
#self.divider = "━" # \u2501
451
436
else:
452
self.divider = "_" # \u005f
453
437
#self.divider = "-" # \u002d
438
self.divider = "_" # \u005f
439
454
440
self.screen.start()
455
441
456
442
self.size = self.screen.get_cols_rows()
457
443
458
444
self.clients = urwid.SimpleListWalker([])
459
445
self.clients_dict = {}
460
446
461
447
# We will add Text widgets to this list
462
self.log = urwid.SimpleListWalker([])
448
self.log = []
463
449
self.max_log_length = max_log_length
464
450
451
self.log_level = log_level
452
465
453
# We keep a reference to the log widget so we can remove it
466
454
# from the ListWalker without it getting destroyed
467
455
self.logbox = ConstrainedListBox(self.log)
468
456
469
457
# This keeps track of whether self.uilist currently has
470
458
# self.logbox in it or not
471
459
self.log_visible = True
472
460
self.log_wrap = "any"
473
474
self.loghandler = UILogHandler(self)
475
461
476
462
self.rebuild()
477
self.add_log_line(("bold",
478
"Mandos Monitor version " + version))
479
self.add_log_line(("bold", "q: Quit ?: Help"))
480
481
self.busname = domain + ".Mandos"
482
self.main_loop = GLib.MainLoop()
483
484
def client_not_found(self, key_id, address):
485
log.info("Client with address %s and key ID %s could"
486
" not be found", address, key_id)
487
463
self.log_message_raw(("bold",
464
"Mandos Monitor version " + version))
465
self.log_message_raw(("bold",
466
"q: Quit ?: Help"))
467
468
self.busname = domain + '.Mandos'
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
488
476
def rebuild(self):
489
477
"""This rebuilds the User Interface.
490
478
Call this when the widget layout needs to change"""
491
479
self.uilist = []
492
# self.uilist.append(urwid.ListBox(self.clients))
480
#self.uilist.append(urwid.ListBox(self.clients))
493
481
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
494
482
clients),
495
# header=urwid.Divider(),
483
#header=urwid.Divider(),
496
484
header=None,
497
footer=urwid.Divider(
498
div_char=self.divider)))
485
footer=
486
urwid.Divider(div_char=
487
self.divider)))
499
488
if self.log_visible:
500
489
self.uilist.append(self.logbox)
501
490
self.topwidget = urwid.Pile(self.uilist)
502
503
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
504
504
self.log.append(urwid.Text(markup, wrap=self.log_wrap))
505
if self.max_log_length:
506
if len(self.log) > self.max_log_length:
507
del self.log[0:(len(self.log) - self.max_log_length)]
508
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),
509
509
coming_from="above")
510
510
self.refresh()
511
511
512
512
def toggle_log_display(self):
513
513
"""Toggle visibility of the log buffer."""
514
514
self.log_visible = not self.log_visible
515
515
self.rebuild()
516
log.debug("Log visibility changed to: %s", self.log_visible)
517
516
self.log_message("Log visibility changed to: {0}"
517
.format(self.log_visible), level=0)
518
518
519
def change_log_display(self):
519
520
"""Change type of log display.
520
521
Currently, this toggles wrapping of text lines."""
524
525
self.log_wrap = "clip"
525
526
for textwidget in self.log:
526
527
textwidget.set_wrap_mode(self.log_wrap)
527
log.debug("Wrap mode: %s", self.log_wrap)
528
529
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):
530
532
"""Find a client by its object path and remove it.
531
532
This is connected to the InterfacesRemoved signal from the
533
534
This is connected to the ClientRemoved signal from the
533
535
Mandos server object."""
534
if client_interface not in interfaces:
535
# Not a Mandos client object; ignore
536
return
537
536
try:
538
537
client = self.clients_dict[path]
539
538
except KeyError:
540
539
# not found?
541
log.warning("Unknown client %s removed", path)
540
self.log_message("Unknown client {0!r} ({1!r}) removed"
541
.format(name, path))
542
542
return
543
543
client.delete()
544
545
def add_new_client(self, path, ifs_and_props):
546
"""Find a client by its object path and remove it.
547
548
This is connected to the InterfacesAdded signal from the
549
Mandos server object.
550
"""
551
if client_interface not in ifs_and_props:
552
# Not a Mandos client object; ignore
553
return
544
545
def add_new_client(self, path):
554
546
client_proxy_object = self.bus.get_object(self.busname, path)
555
self.add_client(MandosClientWidget(
556
server_proxy_object=self.mandos_serv,
557
proxy_object=client_proxy_object,
558
update_hook=self.refresh,
559
delete_hook=self.remove_client,
560
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),
561
557
path=path)
562
558
563
559
def add_client(self, client, path=None):
564
560
self.clients.append(client)
565
561
if path is None:
567
563
self.clients_dict[path] = client
568
564
self.clients.sort(key=lambda c: c.properties["Name"])
569
565
self.refresh()
570
566
571
567
def remove_client(self, client, path=None):
572
568
self.clients.remove(client)
573
569
if path is None:
574
570
path = client.proxy.object_path
575
571
del self.clients_dict[path]
576
572
self.refresh()
577
573
578
574
def refresh(self):
579
575
"""Redraw the screen"""
580
576
canvas = self.topwidget.render(self.size, focus=True)
581
577
self.screen.draw_screen(self.size, canvas)
582
578
583
579
def run(self):
584
580
"""Start the main loop and exit when it's done."""
585
log.addHandler(self.loghandler)
586
self.orig_log_propagate = log.propagate
587
log.propagate = False
588
self.orig_log_level = log.level
589
log.setLevel("INFO")
590
581
self.bus = dbus.SystemBus()
591
582
mandos_dbus_objc = self.bus.get_object(
592
583
self.busname, "/", follow_name_owner_changes=True)
593
self.mandos_serv = dbus.Interface(
594
mandos_dbus_objc, dbus_interface=server_interface)
584
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
585
dbus_interface
586
= server_interface)
595
587
try:
596
588
mandos_clients = (self.mandos_serv
597
589
.GetAllClientsWithProperties())
598
590
if not mandos_clients:
599
log.warning("Note: Server has no clients.")
591
self.log_message_raw(("bold", "Note: Server has no clients."))
600
592
except dbus.exceptions.DBusException:
601
log.warning("Note: No Mandos server running.")
593
self.log_message_raw(("bold", "Note: No Mandos server running."))
602
594
mandos_clients = dbus.Dictionary()
603
595
604
596
(self.mandos_serv
605
.connect_to_signal("InterfacesRemoved",
597
.connect_to_signal("ClientRemoved",
606
598
self.find_and_remove_client,
607
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
599
dbus_interface=server_interface,
608
600
byte_arrays=True))
609
601
(self.mandos_serv
610
.connect_to_signal("InterfacesAdded",
602
.connect_to_signal("ClientAdded",
611
603
self.add_new_client,
612
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
604
dbus_interface=server_interface,
613
605
byte_arrays=True))
614
606
(self.mandos_serv
615
607
.connect_to_signal("ClientNotFound",
619
611
for path, client in mandos_clients.items():
620
612
client_proxy_object = self.bus.get_object(self.busname,
621
613
path)
622
self.add_client(MandosClientWidget(
623
server_proxy_object=self.mandos_serv,
624
proxy_object=client_proxy_object,
625
properties=client,
626
update_hook=self.refresh,
627
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),
628
625
path=path)
629
626
630
627
self.refresh()
631
self._input_callback_tag = (
632
GLib.io_add_watch(
633
GLib.IOChannel.unix_new(sys.stdin.fileno()),
634
GLib.PRIORITY_DEFAULT, GLib.IO_IN,
635
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))
636
632
self.main_loop.run()
637
633
# Main loop has finished, we should close everything now
638
GLib.source_remove(self._input_callback_tag)
639
with warnings.catch_warnings():
640
warnings.simplefilter("ignore", BytesWarning)
641
self.screen.stop()
642
634
gobject.source_remove(self._input_callback_tag)
635
self.screen.stop()
636
643
637
def stop(self):
644
638
self.main_loop.quit()
645
log.removeHandler(self.loghandler)
646
log.propagate = self.orig_log_propagate
647
639
648
640
def process_input(self, source, condition):
649
641
keys = self.screen.get_input()
650
translations = {"ctrl n": "down", # Emacs
651
"ctrl p": "up", # Emacs
652
"ctrl v": "page down", # Emacs
653
"meta v": "page up", # Emacs
654
" ": "page down", # less
655
"f": "page down", # less
656
"b": "page up", # less
657
"j": "down", # vi
658
"k": "up", # vi
659
}
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
}
660
652
for key in keys:
661
653
try:
662
654
key = translations[key]
663
655
except KeyError: # :-)
664
656
pass
665
657
666
658
if key == "q" or key == "Q":
667
659
self.stop()
668
660
break
682
674
if not self.log_visible:
683
675
self.log_visible = True
684
676
self.rebuild()
685
self.add_log_line(("bold",
686
" ".join(("q: Quit",
687
"?: Help",
688
"l: Log window toggle",
689
"TAB: Switch window",
690
"w: Wrap (log lines)",
691
"v: Toggle verbose log",
692
))))
693
self.add_log_line(("bold",
694
" ".join(("Clients:",
695
"+: Enable",
696
"-: Disable",
697
"R: Remove",
698
"s: Start new checker",
699
"S: Stop checker",
700
"C: Checker OK",
701
"a: Approve",
702
"d: Deny",
703
))))
677
self.log_message_raw(("bold",
678
" ".
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.log_message_raw(("bold",
687
" "
688
.join(("Clients:",
689
"+: Enable",
690
"-: Disable",
691
"R: Remove",
692
"s: Start new checker",
693
"S: Stop checker",
694
"C: Checker OK",
695
"a: Approve",
696
"d: Deny"))))
704
697
self.refresh()
705
698
elif key == "tab":
706
699
if self.topwidget.get_focus() is self.logbox:
709
702
self.topwidget.set_focus(self.logbox)
710
703
self.refresh()
711
704
elif key == "v":
712
if log.level < logging.INFO:
713
log.setLevel(logging.INFO)
714
log.info("Verbose mode: Off")
705
if self.log_level == 0:
706
self.log_level = 1
707
self.log_message("Verbose mode: Off")
715
708
else:
716
log.setLevel(logging.NOTSET)
717
log.info("Verbose mode: On")
718
# elif (key == "end" or key == "meta >" or key == "G"
719
# or key == ">"):
720
# pass # xxx end-of-buffer
721
# elif (key == "home" or key == "meta <" or key == "g"
722
# or key == "<"):
723
# pass # xxx beginning-of-buffer
724
# elif key == "ctrl e" or key == "$":
725
# pass # xxx move-end-of-line
726
# elif key == "ctrl a" or key == "^":
727
# pass # xxx move-beginning-of-line
728
# elif key == "ctrl b" or key == "meta (" or key == "h":
729
# pass # xxx left
730
# elif key == "ctrl f" or key == "meta )" or key == "l":
731
# pass # xxx right
732
# elif key == "a":
733
# pass # scroll up log
734
# elif key == "z":
735
# pass # scroll down log
709
self.log_level = 0
710
self.log_message("Verbose mode: On")
711
#elif (key == "end" or key == "meta >" or key == "G"
712
# or key == ">"):
713
# pass # xxx end-of-buffer
714
#elif (key == "home" or key == "meta <" or key == "g"
715
# or key == "<"):
716
# pass # xxx beginning-of-buffer
717
#elif key == "ctrl e" or key == "$":
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
736
729
elif self.topwidget.selectable():
737
730
self.topwidget.keypress(self.size, key)
738
731
self.refresh()
739
732
return True
740
733
741
742
class UILogHandler(logging.Handler):
743
def __init__(self, ui, *args, **kwargs):
744
self.ui = ui
745
super(UILogHandler, self).__init__(*args, **kwargs)
746
self.setFormatter(
747
logging.Formatter("%(asctime)s: %(message)s"))
748
def emit(self, record):
749
msg = self.format(record)
750
if record.levelno > logging.INFO:
751
msg = ("bold", msg)
752
self.ui.add_log_line(msg)
753
754
755
734
ui = UserInterface()
756
735
try:
757
736
ui.run()
758
737
except KeyboardInterrupt:
759
with warnings.catch_warnings():
760
warnings.filterwarnings("ignore", "", BytesWarning)
761
ui.screen.stop()
762
except Exception:
763
with warnings.catch_warnings():
764
warnings.filterwarnings("ignore", "", BytesWarning)
765
ui.screen.stop()
738
ui.screen.stop()
739
except Exception as e:
740
ui.log_message(str(e))
741
ui.screen.stop()
766
742
raise
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0