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- Committer: Teddy Hogeborn
- Date: 2015-07-12 01:25:14 UTC
- Revision ID: teddy@recompile.se-20150712012514-x4wdgi1hz46h0apg
debian/mandos-client.README.Debian: Document the dhparams.pem file.
- files added:
- initramfs-tools-hook-conf
- files removed:
- bugs.xml
- debian/tests
- dracut-module
- files modified:
- .bzrignore
added
removed
mandos-monitor
1
#!/usr/bin/python3 -bb
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#!/usr/bin/python
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# -*- mode: python; coding: utf-8 -*-
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#
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#
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# Mandos Monitor - Control and monitor the Mandos server
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#
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# Copyright © 2009-2019 Teddy Hogeborn
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# Copyright © 2009-2019 Björn Påhlsson
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#
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# This file is part of Mandos.
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#
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# Mandos is free software: you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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#
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# Copyright © 2009-2015 Teddy Hogeborn
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# Copyright © 2009-2015 Björn Påhlsson
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Mandos is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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#
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# You should have received a copy of the GNU General Public License
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# along with Mandos. If not, see <http://www.gnu.org/licenses/>.
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#
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# along with this program. If not, see
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# <http://www.gnu.org/licenses/>.
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#
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# Contact the authors at <mandos@recompile.se>.
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#
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#
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from __future__ import (division, absolute_import, print_function,
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unicode_literals)
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import sys
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import os
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import warnings
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import datetime
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import urwid.curses_display
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import urwid
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from dbus.mainloop.glib import DBusGMainLoop
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from gi.repository import GLib
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try:
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import gobject
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except ImportError:
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from gi.repository import GObject as gobject
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import dbus
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import locale
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import logging
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if sys.version_info.major == 2:
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str = unicode
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log = logging.getLogger(os.path.basename(sys.argv[0]))
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logging.basicConfig(level="NOTSET", # Show all messages
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format="%(message)s") # Show basic log messages
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logging.captureWarnings(True) # Show warnings via the logging system
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locale.setlocale(locale.LC_ALL, '')
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import logging
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logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
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# Some useful constants
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domain = 'se.recompile'
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server_interface = domain + '.Mandos'
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client_interface = domain + '.Mandos.Client'
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version = "1.8.9"
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try:
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dbus.OBJECT_MANAGER_IFACE
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except AttributeError:
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dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
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version = "1.6.9"
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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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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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"""
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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.update(properties)
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def delete(self):
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self.property_changed_match.remove()
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class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
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"""A Mandos Client which is visible on the screen.
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"""
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def __init__(self, server_proxy_object=None, update_hook=None,
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delete_hook=None, **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 {}'
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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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def checker_completed(self, exitstatus, signal, 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 {} (command "{}")'
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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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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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if exitstatus >= 0:
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self.logger('Checker for client {} (command "{}") failed'
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' with exit code {}'
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.format(self.properties["Name"], command,
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exitstatus))
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elif signal != 0:
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self.logger('Checker for client {} (command "{}") was'
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' killed by signal {}'
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.format(self.properties["Name"], command,
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signal))
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else:
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self.logger('Checker for client {} 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 {} started checker "{}"'
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.format(self.properties["Name"],
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command), level=0)
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def got_secret(self):
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log.info("Client %s received its secret",
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self.properties["Name"])
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self.logger('Client {} 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 {} needs approval within {} 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 {} will get its secret in {} 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 {} was rejected; reason: {}'
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.format(self.properties["Name"], reason))
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def selectable(self):
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"""Make this a "selectable" widget.
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This overrides the method from urwid.FlowWidget."""
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return True
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def rows(self, maxcolrow, focus=False):
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"""How many rows this widget will occupy might depend on
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whether we have focus or not.
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This overrides the method from urwid.FlowWidget"""
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return self.current_widget(focus).rows(maxcolrow, focus=focus)
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def current_widget(self, focus=False):
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if focus or self.opened:
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return self._focus_widget
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return self._widget
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def update(self):
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"Called when what is visible on the screen should be updated."
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# How to add standout mode to a style
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with_standout = {"normal": "standout",
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"bold": "bold-standout",
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"underline-blink":
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"underline-blink-standout",
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"bold-underline-blink":
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"bold-underline-blink-standout",
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}
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with_standout = { "normal": "standout",
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"bold": "bold-standout",
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"underline-blink":
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"underline-blink-standout",
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"bold-underline-blink":
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"bold-underline-blink-standout",
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}
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# Rebuild focus and non-focus widgets using current properties
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# Base part of a client. Name!
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base = '{name}: '.format(name=self.properties["Name"])
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if not self.properties["Enabled"]:
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message = "DISABLED"
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self.using_timer(False)
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elif self.properties["ApprovalPending"]:
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timeout = datetime.timedelta(
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milliseconds=self.properties["ApprovalDelay"])
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timeout = datetime.timedelta(milliseconds
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= self.properties
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["ApprovalDelay"])
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last_approval_request = isoformat_to_datetime(
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self.properties["LastApprovalRequest"])
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if last_approval_request is not None:
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message = "enabled"
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self.using_timer(False)
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self._text = "{}{}".format(base, message)
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if not urwid.supports_unicode():
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self._text = self._text.encode("ascii", "replace")
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textlist = [("normal", self._text)]
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# Run update hook, if any
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if self.update_hook is not None:
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self.update_hook()
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def update_timer(self):
309
"""called by GLib. Will indefinitely loop until
310
GLib.source_remove() on tag is called
311
"""
310
"""called by gobject. Will indefinitely loop until
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gobject.source_remove() on tag is called"""
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self.update()
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return True # Keep calling this
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def delete(self, **kwargs):
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if self._update_timer_callback_tag is not None:
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GLib.source_remove(self._update_timer_callback_tag)
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gobject.source_remove(self._update_timer_callback_tag)
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self._update_timer_callback_tag = None
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for match in self.match_objects:
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match.remove()
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if self.delete_hook is not None:
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self.delete_hook(self)
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return super(MandosClientWidget, self).delete(**kwargs)
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def render(self, maxcolrow, focus=False):
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"""Render differently if we have focus.
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This overrides the method from urwid.FlowWidget"""
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return self.current_widget(focus).render(maxcolrow,
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focus=focus)
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def keypress(self, maxcolrow, key):
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"""Handle keys.
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This overrides the method from urwid.FlowWidget"""
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if key == "+":
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self.proxy.Set(client_interface, "Enabled",
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dbus.Boolean(True), ignore_reply=True,
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dbus_interface=dbus.PROPERTIES_IFACE)
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self.proxy.Enable(dbus_interface = client_interface,
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ignore_reply=True)
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elif key == "-":
340
self.proxy.Set(client_interface, "Enabled", False,
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ignore_reply=True,
342
dbus_interface=dbus.PROPERTIES_IFACE)
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self.proxy.Disable(dbus_interface = client_interface,
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ignore_reply=True)
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elif key == "a":
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self.proxy.Approve(dbus.Boolean(True, variant_level=1),
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dbus_interface=client_interface,
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dbus_interface = client_interface,
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ignore_reply=True)
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elif key == "d":
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self.proxy.Approve(dbus.Boolean(False, variant_level=1),
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dbus_interface=client_interface,
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dbus_interface = client_interface,
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ignore_reply=True)
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elif key == "R" or key == "_" or key == "ctrl k":
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self.server_proxy_object.RemoveClient(self.proxy
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.object_path,
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ignore_reply=True)
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elif key == "s":
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self.proxy.Set(client_interface, "CheckerRunning",
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dbus.Boolean(True), ignore_reply=True,
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dbus_interface=dbus.PROPERTIES_IFACE)
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self.proxy.StartChecker(dbus_interface = client_interface,
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ignore_reply=True)
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elif key == "S":
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self.proxy.Set(client_interface, "CheckerRunning",
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dbus.Boolean(False), ignore_reply=True,
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dbus_interface=dbus.PROPERTIES_IFACE)
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self.proxy.StopChecker(dbus_interface = client_interface,
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ignore_reply=True)
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elif key == "C":
364
self.proxy.CheckedOK(dbus_interface=client_interface,
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self.proxy.CheckedOK(dbus_interface = client_interface,
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ignore_reply=True)
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# xxx
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# elif key == "p" or key == "=":
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# self.open()
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else:
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return key
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def properties_changed(self, interface, properties, invalidated):
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"""Call self.update() if any properties changed.
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This overrides the method from MandosClientPropertyCache"""
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old_values = {key: self.properties.get(key)
380
for key in properties.keys()}
375
old_values = { key: self.properties.get(key)
376
for key in properties.keys() }
381
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super(MandosClientWidget, self).properties_changed(
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interface, properties, invalidated)
383
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if any(old_values[key] != self.properties.get(key)
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self.update()
386
382
387
383
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def glib_safely(func, retval=True):
389
def safe_func(*args, **kwargs):
390
try:
391
return func(*args, **kwargs)
392
except Exception:
393
log.exception("")
394
return retval
395
return safe_func
396
397
398
384
class ConstrainedListBox(urwid.ListBox):
399
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"""Like a normal urwid.ListBox, but will consume all "up" or
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"down" key presses, thus not allowing any containing widgets to
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use them as an excuse to shift focus away from this widget.
402
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"""
403
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def keypress(self, *args, **kwargs):
404
ret = (super(ConstrainedListBox, self)
405
.keypress(*args, **kwargs))
390
ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
406
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if ret in ("up", "down"):
407
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return
408
393
return ret
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"""This is the entire user interface - the whole screen
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with boxes, lists of client widgets, etc.
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"""
415
def __init__(self, max_log_length=1000):
400
def __init__(self, max_log_length=1000, log_level=1):
416
401
DBusGMainLoop(set_as_default=True)
417
402
418
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self.screen = urwid.curses_display.Screen()
419
404
420
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self.screen.register_palette((
421
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("normal",
422
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"default", "default", None),
427
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("standout",
428
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"standout", "default", "standout"),
429
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("bold-underline-blink",
430
"bold,underline,blink", "default",
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"bold,underline,blink"),
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"bold,underline,blink", "default", "bold,underline,blink"),
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("bold-standout",
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"bold,standout", "default", "bold,standout"),
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("underline-blink-standout",
438
422
"bold,underline,blink,standout", "default",
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423
"bold,underline,blink,standout"),
440
424
))
441
425
442
426
if urwid.supports_unicode():
443
self.divider = "─" # \u2500
427
self.divider = "─" # \u2500
428
#self.divider = "━" # \u2501
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else:
445
self.divider = "_" # \u005f
446
430
#self.divider = "-" # \u002d
431
self.divider = "_" # \u005f
432
447
433
self.screen.start()
448
434
449
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self.size = self.screen.get_cols_rows()
450
436
451
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self.clients = urwid.SimpleListWalker([])
452
438
self.clients_dict = {}
453
439
454
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# We will add Text widgets to this list
455
self.log = urwid.SimpleListWalker([])
441
self.log = []
456
442
self.max_log_length = max_log_length
457
443
444
self.log_level = log_level
445
458
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# We keep a reference to the log widget so we can remove it
459
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# from the ListWalker without it getting destroyed
460
448
self.logbox = ConstrainedListBox(self.log)
461
449
462
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# This keeps track of whether self.uilist currently has
463
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# self.logbox in it or not
464
452
self.log_visible = True
465
453
self.log_wrap = "any"
466
467
self.loghandler = UILogHandler(self)
468
454
469
455
self.rebuild()
470
self.add_log_line(("bold",
471
"Mandos Monitor version " + version))
472
self.add_log_line(("bold", "q: Quit ?: Help"))
473
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self.log_message_raw(("bold",
457
"Mandos Monitor version " + version))
458
self.log_message_raw(("bold",
459
"q: Quit ?: Help"))
460
474
461
self.busname = domain + '.Mandos'
475
self.main_loop = GLib.MainLoop()
476
477
def client_not_found(self, key_id, address):
478
log.info("Client with address %s and key ID %s could"
479
" not be found", address, key_id)
480
462
self.main_loop = gobject.MainLoop()
463
464
def client_not_found(self, fingerprint, address):
465
self.log_message("Client with address {} and fingerprint {}"
466
" could not be found"
467
.format(address, fingerprint))
468
481
469
def rebuild(self):
482
470
"""This rebuilds the User Interface.
483
471
Call this when the widget layout needs to change"""
484
472
self.uilist = []
485
# self.uilist.append(urwid.ListBox(self.clients))
473
#self.uilist.append(urwid.ListBox(self.clients))
486
474
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
487
475
clients),
488
# header=urwid.Divider(),
476
#header=urwid.Divider(),
489
477
header=None,
490
footer=urwid.Divider(
491
div_char=self.divider)))
478
footer=
479
urwid.Divider(div_char=
480
self.divider)))
492
481
if self.log_visible:
493
482
self.uilist.append(self.logbox)
494
483
self.topwidget = urwid.Pile(self.uilist)
495
496
def add_log_line(self, markup):
484
485
def log_message(self, message, level=1):
486
"""Log message formatted with timestamp"""
487
if level < self.log_level:
488
return
489
timestamp = datetime.datetime.now().isoformat()
490
self.log_message_raw("{}: {}".format(timestamp, message),
491
level=level)
492
493
def log_message_raw(self, markup, level=1):
494
"""Add a log message to the log buffer."""
495
if level < self.log_level:
496
return
497
497
self.log.append(urwid.Text(markup, wrap=self.log_wrap))
498
if self.max_log_length:
499
if len(self.log) > self.max_log_length:
500
del self.log[0:(len(self.log) - self.max_log_length)]
501
self.logbox.set_focus(len(self.logbox.body.contents)-1,
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),
502
502
coming_from="above")
503
503
self.refresh()
504
504
505
505
def toggle_log_display(self):
506
506
"""Toggle visibility of the log buffer."""
507
507
self.log_visible = not self.log_visible
508
508
self.rebuild()
509
log.debug("Log visibility changed to: %s", self.log_visible)
510
509
self.log_message("Log visibility changed to: {}"
510
.format(self.log_visible), level=0)
511
511
512
def change_log_display(self):
512
513
"""Change type of log display.
513
514
Currently, this toggles wrapping of text lines."""
517
518
self.log_wrap = "clip"
518
519
for textwidget in self.log:
519
520
textwidget.set_wrap_mode(self.log_wrap)
520
log.debug("Wrap mode: %s", self.log_wrap)
521
522
def find_and_remove_client(self, path, interfaces):
521
self.log_message("Wrap mode: {}".format(self.log_wrap),
522
level=0)
523
524
def find_and_remove_client(self, path, name):
523
525
"""Find a client by its object path and remove it.
524
525
This is connected to the InterfacesRemoved signal from the
526
527
This is connected to the ClientRemoved signal from the
526
528
Mandos server object."""
527
if client_interface not in interfaces:
528
# Not a Mandos client object; ignore
529
return
530
529
try:
531
530
client = self.clients_dict[path]
532
531
except KeyError:
533
532
# not found?
534
log.warning("Unknown client %s removed", path)
533
self.log_message("Unknown client {!r} ({!r}) removed"
534
.format(name, path))
535
535
return
536
536
client.delete()
537
538
def add_new_client(self, path, ifs_and_props):
539
"""Find a client by its object path and remove it.
540
541
This is connected to the InterfacesAdded signal from the
542
Mandos server object.
543
"""
544
if client_interface not in ifs_and_props:
545
# Not a Mandos client object; ignore
546
return
537
538
def add_new_client(self, path):
547
539
client_proxy_object = self.bus.get_object(self.busname, path)
548
self.add_client(MandosClientWidget(
549
server_proxy_object=self.mandos_serv,
550
proxy_object=client_proxy_object,
551
update_hook=self.refresh,
552
delete_hook=self.remove_client,
553
properties=dict(ifs_and_props[client_interface])),
540
self.add_client(MandosClientWidget(server_proxy_object
541
=self.mandos_serv,
542
proxy_object
543
=client_proxy_object,
544
update_hook
545
=self.refresh,
546
delete_hook
547
=self.remove_client,
548
logger
549
=self.log_message),
554
550
path=path)
555
551
556
552
def add_client(self, client, path=None):
557
553
self.clients.append(client)
558
554
if path is None:
560
556
self.clients_dict[path] = client
561
557
self.clients.sort(key=lambda c: c.properties["Name"])
562
558
self.refresh()
563
559
564
560
def remove_client(self, client, path=None):
565
561
self.clients.remove(client)
566
562
if path is None:
567
563
path = client.proxy.object_path
568
564
del self.clients_dict[path]
569
565
self.refresh()
570
566
571
567
def refresh(self):
572
568
"""Redraw the screen"""
573
569
canvas = self.topwidget.render(self.size, focus=True)
574
570
self.screen.draw_screen(self.size, canvas)
575
571
576
572
def run(self):
577
573
"""Start the main loop and exit when it's done."""
578
log.addHandler(self.loghandler)
579
self.orig_log_propagate = log.propagate
580
log.propagate = False
581
self.orig_log_level = log.level
582
log.setLevel("INFO")
583
574
self.bus = dbus.SystemBus()
584
575
mandos_dbus_objc = self.bus.get_object(
585
576
self.busname, "/", follow_name_owner_changes=True)
586
self.mandos_serv = dbus.Interface(
587
mandos_dbus_objc, dbus_interface=server_interface)
577
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
578
dbus_interface
579
= server_interface)
588
580
try:
589
581
mandos_clients = (self.mandos_serv
590
582
.GetAllClientsWithProperties())
591
583
if not mandos_clients:
592
log.warning("Note: Server has no clients.")
584
self.log_message_raw(("bold", "Note: Server has no clients."))
593
585
except dbus.exceptions.DBusException:
594
log.warning("Note: No Mandos server running.")
586
self.log_message_raw(("bold", "Note: No Mandos server running."))
595
587
mandos_clients = dbus.Dictionary()
596
588
597
589
(self.mandos_serv
598
.connect_to_signal("InterfacesRemoved",
590
.connect_to_signal("ClientRemoved",
599
591
self.find_and_remove_client,
600
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
592
dbus_interface=server_interface,
601
593
byte_arrays=True))
602
594
(self.mandos_serv
603
.connect_to_signal("InterfacesAdded",
595
.connect_to_signal("ClientAdded",
604
596
self.add_new_client,
605
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
597
dbus_interface=server_interface,
606
598
byte_arrays=True))
607
599
(self.mandos_serv
608
600
.connect_to_signal("ClientNotFound",
612
604
for path, client in mandos_clients.items():
613
605
client_proxy_object = self.bus.get_object(self.busname,
614
606
path)
615
self.add_client(MandosClientWidget(
616
server_proxy_object=self.mandos_serv,
617
proxy_object=client_proxy_object,
618
properties=client,
619
update_hook=self.refresh,
620
delete_hook=self.remove_client),
607
self.add_client(MandosClientWidget(server_proxy_object
608
=self.mandos_serv,
609
proxy_object
610
=client_proxy_object,
611
properties=client,
612
update_hook
613
=self.refresh,
614
delete_hook
615
=self.remove_client,
616
logger
617
=self.log_message),
621
618
path=path)
622
619
623
620
self.refresh()
624
self._input_callback_tag = (
625
GLib.io_add_watch(
626
GLib.IOChannel.unix_new(sys.stdin.fileno()),
627
GLib.PRIORITY_DEFAULT, GLib.IO_IN,
628
glib_safely(self.process_input)))
621
self._input_callback_tag = (gobject.io_add_watch
622
(sys.stdin.fileno(),
623
gobject.IO_IN,
624
self.process_input))
629
625
self.main_loop.run()
630
626
# Main loop has finished, we should close everything now
631
GLib.source_remove(self._input_callback_tag)
632
with warnings.catch_warnings():
633
warnings.simplefilter("ignore", BytesWarning)
634
self.screen.stop()
635
627
gobject.source_remove(self._input_callback_tag)
628
self.screen.stop()
629
636
630
def stop(self):
637
631
self.main_loop.quit()
638
log.removeHandler(self.loghandler)
639
log.propagate = self.orig_log_propagate
640
632
641
633
def process_input(self, source, condition):
642
634
keys = self.screen.get_input()
643
translations = {"ctrl n": "down", # Emacs
644
"ctrl p": "up", # Emacs
645
"ctrl v": "page down", # Emacs
646
"meta v": "page up", # Emacs
647
" ": "page down", # less
648
"f": "page down", # less
649
"b": "page up", # less
650
"j": "down", # vi
651
"k": "up", # vi
652
}
635
translations = { "ctrl n": "down", # Emacs
636
"ctrl p": "up", # Emacs
637
"ctrl v": "page down", # Emacs
638
"meta v": "page up", # Emacs
639
" ": "page down", # less
640
"f": "page down", # less
641
"b": "page up", # less
642
"j": "down", # vi
643
"k": "up", # vi
644
}
653
645
for key in keys:
654
646
try:
655
647
key = translations[key]
656
648
except KeyError: # :-)
657
649
pass
658
650
659
651
if key == "q" or key == "Q":
660
652
self.stop()
661
653
break
675
667
if not self.log_visible:
676
668
self.log_visible = True
677
669
self.rebuild()
678
self.add_log_line(("bold",
679
" ".join(("q: Quit",
680
"?: Help",
681
"l: Log window toggle",
682
"TAB: Switch window",
683
"w: Wrap (log lines)",
684
"v: Toggle verbose log",
685
))))
686
self.add_log_line(("bold",
687
" ".join(("Clients:",
688
"+: Enable",
689
"-: Disable",
690
"R: Remove",
691
"s: Start new checker",
692
"S: Stop checker",
693
"C: Checker OK",
694
"a: Approve",
695
"d: Deny",
696
))))
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 lines)",
677
"v: Toggle verbose log",
678
))))
679
self.log_message_raw(("bold",
680
" "
681
.join(("Clients:",
682
"+: Enable",
683
"-: Disable",
684
"R: Remove",
685
"s: Start new checker",
686
"S: Stop checker",
687
"C: Checker OK",
688
"a: Approve",
689
"d: Deny"))))
697
690
self.refresh()
698
691
elif key == "tab":
699
692
if self.topwidget.get_focus() is self.logbox:
702
695
self.topwidget.set_focus(self.logbox)
703
696
self.refresh()
704
697
elif key == "v":
705
if log.level < logging.INFO:
706
log.setLevel(logging.INFO)
707
log.info("Verbose mode: Off")
698
if self.log_level == 0:
699
self.log_level = 1
700
self.log_message("Verbose mode: Off")
708
701
else:
709
log.setLevel(logging.NOTSET)
710
log.info("Verbose mode: On")
711
# elif (key == "end" or key == "meta >" or key == "G"
712
# or key == ">"):
713
# pass # xxx end-of-buffer
714
# elif (key == "home" or key == "meta <" or key == "g"
715
# or key == "<"):
716
# pass # xxx beginning-of-buffer
717
# elif key == "ctrl e" or key == "$":
718
# pass # xxx move-end-of-line
719
# elif key == "ctrl a" or key == "^":
720
# pass # xxx move-beginning-of-line
721
# elif key == "ctrl b" or key == "meta (" or key == "h":
722
# pass # xxx left
723
# elif key == "ctrl f" or key == "meta )" or key == "l":
724
# pass # xxx right
725
# elif key == "a":
726
# pass # scroll up log
727
# elif key == "z":
728
# pass # scroll down log
702
self.log_level = 0
703
self.log_message("Verbose mode: On")
704
#elif (key == "end" or key == "meta >" or key == "G"
705
# or key == ">"):
706
# pass # xxx end-of-buffer
707
#elif (key == "home" or key == "meta <" or key == "g"
708
# or key == "<"):
709
# pass # xxx beginning-of-buffer
710
#elif key == "ctrl e" or key == "$":
711
# pass # xxx move-end-of-line
712
#elif key == "ctrl a" or key == "^":
713
# pass # xxx move-beginning-of-line
714
#elif key == "ctrl b" or key == "meta (" or key == "h":
715
# pass # xxx left
716
#elif key == "ctrl f" or key == "meta )" or key == "l":
717
# pass # xxx right
718
#elif key == "a":
719
# pass # scroll up log
720
#elif key == "z":
721
# pass # scroll down log
729
722
elif self.topwidget.selectable():
730
723
self.topwidget.keypress(self.size, key)
731
724
self.refresh()
732
725
return True
733
726
734
735
class UILogHandler(logging.Handler):
736
def __init__(self, ui, *args, **kwargs):
737
self.ui = ui
738
super(UILogHandler, self).__init__(*args, **kwargs)
739
self.setFormatter(
740
logging.Formatter("%(asctime)s: %(message)s"))
741
def emit(self, record):
742
msg = self.format(record)
743
if record.levelno > logging.INFO:
744
msg = ("bold", msg)
745
self.ui.add_log_line(msg)
746
747
748
727
ui = UserInterface()
749
728
try:
750
729
ui.run()
751
730
except KeyboardInterrupt:
752
with warnings.catch_warnings():
753
warnings.filterwarnings("ignore", "", BytesWarning)
754
ui.screen.stop()
755
except Exception:
756
with warnings.catch_warnings():
757
warnings.filterwarnings("ignore", "", BytesWarning)
758
ui.screen.stop()
731
ui.screen.stop()
732
except Exception as e:
733
ui.log_message(str(e))
734
ui.screen.stop()
759
735
raise
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0