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- Committer: Teddy Hogeborn
- Date: 2014-06-07 20:29:36 UTC
- Revision ID: teddy@recompile.se-20140607202936-crh5fxrdd804oora
Fix typo in code comment.
* debian/mandos.postinst: Fix typo in comment.
* debian/mandos.postinst: Fix typo in comment.
added
removed
mandos-monitor
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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 © 2009-2017 Teddy Hogeborn
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# Copyright © 2009-2017 Björn Påhlsson
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#
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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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# 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 this program. If not, see
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# <http://www.gnu.org/licenses/>.
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#
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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 urwid
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from dbus.mainloop.glib import DBusGMainLoop
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from gi.repository import GLib
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try:
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import gobject
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except ImportError:
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from gi.repository import GObject as gobject
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import dbus
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import locale
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import logging
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if sys.version_info.major == 2:
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if sys.version_info[0] == 2:
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str = unicode
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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 = "1.7.15"
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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 = "1.6.5"
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def isoformat_to_datetime(iso):
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"Parse an ISO 8601 date string to a datetime.datetime()"
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int(day),
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int(hour),
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int(minute),
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int(second), # Whole seconds
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int(fraction*1000000)) # Microseconds
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int(second), # Whole seconds
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int(fraction*1000000)) # Microseconds
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class MandosClientPropertyCache(object):
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"""This wraps a Mandos Client D-Bus proxy object, caches the
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changed.
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"""
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def __init__(self, proxy_object=None, properties=None, **kwargs):
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self.proxy = proxy_object # Mandos Client proxy object
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self.proxy = proxy_object # Mandos Client proxy object
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self.properties = dict() if properties is None else properties
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self.property_changed_match = (
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self.proxy.connect_to_signal("PropertiesChanged",
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self.properties_changed,
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dbus.PROPERTIES_IFACE,
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self.proxy.connect_to_signal("PropertyChanged",
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self._property_changed,
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client_interface,
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byte_arrays=True))
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if properties is None:
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self.properties.update(self.proxy.GetAll(
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client_interface,
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dbus_interface=dbus.PROPERTIES_IFACE))
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self.properties.update(
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self.proxy.GetAll(client_interface,
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dbus_interface
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= dbus.PROPERTIES_IFACE))
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super(MandosClientPropertyCache, self).__init__(**kwargs)
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def properties_changed(self, interface, properties, invalidated):
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"""This is called whenever we get a PropertiesChanged signal
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It updates the changed properties in the "properties" dict.
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def _property_changed(self, property, value):
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"""Helper which takes positional arguments"""
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return self.property_changed(property=property, value=value)
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def property_changed(self, property=None, value=None):
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"""This is called whenever we get a PropertyChanged signal
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It updates the changed property in the "properties" dict.
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"""
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# Update properties dict with new value
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if interface == client_interface:
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self.properties.update(properties)
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self.properties[property] = value
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def delete(self):
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self.property_changed_match.remove()
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class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
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"""A Mandos Client which is visible on the screen.
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"""
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def __init__(self, server_proxy_object=None, update_hook=None,
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delete_hook=None, logger=None, **kwargs):
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# Called on update
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self.server_proxy_object = server_proxy_object
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# Logger
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self.logger = logger
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self._update_timer_callback_tag = None
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# The widget shown normally
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self._text_widget = urwid.Text("")
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# The widget shown when we have focus
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super(MandosClientWidget, self).__init__(**kwargs)
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self.update()
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self.opened = False
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self.match_objects = (
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self.proxy.connect_to_signal("CheckerCompleted",
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self.checker_completed,
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self.rejected,
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client_interface,
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byte_arrays=True))
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self.logger('Created client {}'
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.format(self.properties["Name"]), level=0)
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#self.logger('Created client {0}'
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# .format(self.properties["Name"]))
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def using_timer(self, flag):
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"""Call this method with True or False when timer should be
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activated or deactivated.
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"""
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if flag and self._update_timer_callback_tag is None:
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# Will update the shown timer value every second
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self._update_timer_callback_tag = (GLib.timeout_add
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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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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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self.logger('Checker for client {} (command "{}") failed'
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' with exit code {}'
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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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self.logger('Checker for client {} (command "{}") was'
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' killed by signal {}'
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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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self.logger('Client {} started checker "{}"'
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.format(self.properties["Name"],
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command), level=0)
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"""Server signals that a checker started. This could be useful
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to log in the future. """
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#self.logger('Client {0} started checker "{1}"'
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# .format(self.properties["Name"],
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# str(command)))
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pass
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def got_secret(self):
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self.logger('Client {} received its secret'
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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 {} needs approval within {} seconds'
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message = 'Client {0} needs approval within {1} seconds'
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else:
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message = 'Client {} will get its secret in {} seconds'
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message = 'Client {0} will get its secret in {1} seconds'
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self.logger(message.format(self.properties["Name"],
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timeout/1000))
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def rejected(self, reason):
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self.logger('Client {} was rejected; reason: {}'
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self.logger('Client {0} was rejected; reason: {1}'
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.format(self.properties["Name"], reason))
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def selectable(self):
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"""Make this a "selectable" widget.
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This overrides the method from urwid.FlowWidget."""
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return True
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def rows(self, maxcolrow, focus=False):
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"""How many rows this widget will occupy might depend on
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whether we have focus or not.
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This overrides the method from urwid.FlowWidget"""
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return self.current_widget(focus).rows(maxcolrow, focus=focus)
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def current_widget(self, focus=False):
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if focus or self.opened:
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return self._focus_widget
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return self._widget
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def update(self):
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"Called when what is visible on the screen should be updated."
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# How to add standout mode to a style
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with_standout = {"normal": "standout",
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"bold": "bold-standout",
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"underline-blink":
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"underline-blink-standout",
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"bold-underline-blink":
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"bold-underline-blink-standout",
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}
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with_standout = { "normal": "standout",
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"bold": "bold-standout",
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"underline-blink":
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"underline-blink-standout",
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"bold-underline-blink":
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"bold-underline-blink-standout",
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}
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# Rebuild focus and non-focus widgets using current properties
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# Base part of a client. Name!
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base = '{name}: '.format(name=self.properties["Name"])
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if not self.properties["Enabled"]:
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message = "DISABLED"
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self.using_timer(False)
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elif self.properties["ApprovalPending"]:
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timeout = datetime.timedelta(
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milliseconds=self.properties["ApprovalDelay"])
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timeout = datetime.timedelta(milliseconds
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= self.properties
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["ApprovalDelay"])
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last_approval_request = isoformat_to_datetime(
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self.properties["LastApprovalRequest"])
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if last_approval_request is not None:
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else:
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timer = datetime.timedelta()
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if self.properties["ApprovedByDefault"]:
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message = "Approval in {}. (d)eny?"
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message = "Approval in {0}. (d)eny?"
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else:
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message = "Denial in {}. (a)pprove?"
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message = "Denial in {0}. (a)pprove?"
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message = message.format(str(timer).rsplit(".", 1)[0])
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self.using_timer(True)
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elif self.properties["LastCheckerStatus"] != 0:
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timer = max(expires - datetime.datetime.utcnow(),
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datetime.timedelta())
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message = ('A checker has failed! Time until client'
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' gets disabled: {}'
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' gets disabled: {0}'
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.format(str(timer).rsplit(".", 1)[0]))
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self.using_timer(True)
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else:
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message = "enabled"
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self.using_timer(False)
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self._text = "{}{}".format(base, message)
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self._text = "{0}{1}".format(base, message)
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293
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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):
310
"""called by GLib. Will indefinitely loop until
311
GLib.source_remove() on tag is called
312
"""
317
"""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"""
336
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if key == "+":
337
self.proxy.Set(client_interface, "Enabled",
338
dbus.Boolean(True), ignore_reply=True,
339
dbus_interface=dbus.PROPERTIES_IFACE)
343
self.proxy.Enable(dbus_interface = client_interface,
344
ignore_reply=True)
340
345
elif key == "-":
341
self.proxy.Set(client_interface, "Enabled", False,
342
ignore_reply=True,
343
dbus_interface=dbus.PROPERTIES_IFACE)
346
self.proxy.Disable(dbus_interface = client_interface,
347
ignore_reply=True)
344
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elif key == "a":
345
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self.proxy.Approve(dbus.Boolean(True, variant_level=1),
346
dbus_interface=client_interface,
350
dbus_interface = client_interface,
347
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ignore_reply=True)
348
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elif key == "d":
349
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self.proxy.Approve(dbus.Boolean(False, variant_level=1),
350
dbus_interface=client_interface,
354
dbus_interface = client_interface,
351
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ignore_reply=True)
352
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elif key == "R" or key == "_" or key == "ctrl k":
353
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self.server_proxy_object.RemoveClient(self.proxy
354
358
.object_path,
355
359
ignore_reply=True)
356
360
elif key == "s":
357
self.proxy.Set(client_interface, "CheckerRunning",
358
dbus.Boolean(True), ignore_reply=True,
359
dbus_interface=dbus.PROPERTIES_IFACE)
361
self.proxy.StartChecker(dbus_interface = client_interface,
362
ignore_reply=True)
360
363
elif key == "S":
361
self.proxy.Set(client_interface, "CheckerRunning",
362
dbus.Boolean(False), ignore_reply=True,
363
dbus_interface=dbus.PROPERTIES_IFACE)
364
self.proxy.StopChecker(dbus_interface = client_interface,
365
ignore_reply=True)
364
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elif key == "C":
365
self.proxy.CheckedOK(dbus_interface=client_interface,
367
self.proxy.CheckedOK(dbus_interface = client_interface,
366
368
ignore_reply=True)
367
369
# xxx
368
370
# elif key == "p" or key == "=":
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# self.open()
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else:
375
377
return key
376
377
def properties_changed(self, interface, properties, invalidated):
378
"""Call self.update() if any properties changed.
378
379
def property_changed(self, property=None, **kwargs):
380
"""Call self.update() if old value is not new value.
379
381
This overrides the method from MandosClientPropertyCache"""
380
old_values = {key: self.properties.get(key)
381
for key in properties.keys()}
382
super(MandosClientWidget, self).properties_changed(
383
interface, properties, invalidated)
384
if any(old_values[key] != self.properties.get(key)
385
for key in old_values):
382
property_name = str(property)
383
old_value = self.properties.get(property_name)
384
super(MandosClientWidget, self).property_changed(
385
property=property, **kwargs)
386
if self.properties.get(property_name) != old_value:
386
387
self.update()
387
388
388
389
392
393
use them as an excuse to shift focus away from this widget.
393
394
"""
394
395
def keypress(self, *args, **kwargs):
395
ret = (super(ConstrainedListBox, self)
396
.keypress(*args, **kwargs))
396
ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
397
397
if ret in ("up", "down"):
398
398
return
399
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return ret
403
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"""This is the entire user interface - the whole screen
404
404
with boxes, lists of client widgets, etc.
405
405
"""
406
def __init__(self, max_log_length=1000, log_level=1):
406
def __init__(self, max_log_length=1000):
407
407
DBusGMainLoop(set_as_default=True)
408
408
409
409
self.screen = urwid.curses_display.Screen()
410
410
411
411
self.screen.register_palette((
412
412
("normal",
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413
"default", "default", None),
418
418
("standout",
419
419
"standout", "default", "standout"),
420
420
("bold-underline-blink",
421
"bold,underline,blink", "default",
422
"bold,underline,blink"),
421
"bold,underline,blink", "default", "bold,underline,blink"),
423
422
("bold-standout",
424
423
"bold,standout", "default", "bold,standout"),
425
424
("underline-blink-standout",
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428
"bold,underline,blink,standout", "default",
430
429
"bold,underline,blink,standout"),
431
430
))
432
431
433
432
if urwid.supports_unicode():
434
self.divider = "─" # \u2500
433
self.divider = "─" # \u2500
434
#self.divider = "━" # \u2501
435
435
else:
436
self.divider = "_" # \u005f
437
436
#self.divider = "-" # \u002d
437
self.divider = "_" # \u005f
438
438
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self.screen.start()
439
440
440
441
self.size = self.screen.get_cols_rows()
441
442
442
443
self.clients = urwid.SimpleListWalker([])
443
444
self.clients_dict = {}
444
445
445
446
# We will add Text widgets to this list
446
447
self.log = []
447
448
self.max_log_length = max_log_length
448
449
self.log_level = log_level
450
449
451
450
# We keep a reference to the log widget so we can remove it
452
451
# from the ListWalker without it getting destroyed
453
452
self.logbox = ConstrainedListBox(self.log)
454
453
455
454
# This keeps track of whether self.uilist currently has
456
455
# self.logbox in it or not
457
456
self.log_visible = True
458
457
self.log_wrap = "any"
459
458
460
459
self.rebuild()
461
460
self.log_message_raw(("bold",
462
461
"Mandos Monitor version " + version))
463
462
self.log_message_raw(("bold",
464
463
"q: Quit ?: Help"))
465
464
466
465
self.busname = domain + '.Mandos'
467
self.main_loop = GLib.MainLoop()
468
466
self.main_loop = gobject.MainLoop()
467
469
468
def client_not_found(self, fingerprint, address):
470
self.log_message("Client with address {} and fingerprint {}"
471
" could not be found"
469
self.log_message("Client with address {0} and fingerprint"
470
" {1} could not be found"
472
471
.format(address, fingerprint))
473
472
474
473
def rebuild(self):
475
474
"""This rebuilds the User Interface.
476
475
Call this when the widget layout needs to change"""
477
476
self.uilist = []
478
# self.uilist.append(urwid.ListBox(self.clients))
477
#self.uilist.append(urwid.ListBox(self.clients))
479
478
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
480
479
clients),
481
# header=urwid.Divider(),
480
#header=urwid.Divider(),
482
481
header=None,
483
footer=urwid.Divider(
484
div_char=self.divider)))
482
footer=
483
urwid.Divider(div_char=
484
self.divider)))
485
485
if self.log_visible:
486
486
self.uilist.append(self.logbox)
487
487
self.topwidget = urwid.Pile(self.uilist)
488
489
def log_message(self, message, level=1):
488
489
def log_message(self, message):
490
490
"""Log message formatted with timestamp"""
491
if level < self.log_level:
492
return
493
491
timestamp = datetime.datetime.now().isoformat()
494
self.log_message_raw("{}: {}".format(timestamp, message),
495
level=level)
496
497
def log_message_raw(self, markup, level=1):
492
self.log_message_raw(timestamp + ": " + message)
493
494
def log_message_raw(self, markup):
498
495
"""Add a log message to the log buffer."""
499
if level < self.log_level:
500
return
501
496
self.log.append(urwid.Text(markup, wrap=self.log_wrap))
502
if self.max_log_length:
503
if len(self.log) > self.max_log_length:
504
del self.log[0:len(self.log)-self.max_log_length-1]
497
if (self.max_log_length
498
and len(self.log) > self.max_log_length):
499
del self.log[0:len(self.log)-self.max_log_length-1]
505
500
self.logbox.set_focus(len(self.logbox.body.contents),
506
501
coming_from="above")
507
502
self.refresh()
508
503
509
504
def toggle_log_display(self):
510
505
"""Toggle visibility of the log buffer."""
511
506
self.log_visible = not self.log_visible
512
507
self.rebuild()
513
self.log_message("Log visibility changed to: {}"
514
.format(self.log_visible), level=0)
515
508
#self.log_message("Log visibility changed to: "
509
# + str(self.log_visible))
510
516
511
def change_log_display(self):
517
512
"""Change type of log display.
518
513
Currently, this toggles wrapping of text lines."""
522
517
self.log_wrap = "clip"
523
518
for textwidget in self.log:
524
519
textwidget.set_wrap_mode(self.log_wrap)
525
self.log_message("Wrap mode: {}".format(self.log_wrap),
526
level=0)
527
528
def find_and_remove_client(self, path, interfaces):
520
#self.log_message("Wrap mode: " + self.log_wrap)
521
522
def find_and_remove_client(self, path, name):
529
523
"""Find a client by its object path and remove it.
530
531
This is connected to the InterfacesRemoved signal from the
524
525
This is connected to the ClientRemoved signal from the
532
526
Mandos server object."""
533
if client_interface not in interfaces:
534
# Not a Mandos client object; ignore
535
return
536
527
try:
537
528
client = self.clients_dict[path]
538
529
except KeyError:
539
530
# not found?
540
self.log_message("Unknown client {!r} removed"
541
.format(path))
531
self.log_message("Unknown client {0!r} ({1!r}) removed"
532
.format(name, path))
542
533
return
543
534
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
535
536
def add_new_client(self, path):
554
537
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
logger=self.log_message,
561
properties=dict(ifs_and_props[client_interface])),
538
self.add_client(MandosClientWidget(server_proxy_object
539
=self.mandos_serv,
540
proxy_object
541
=client_proxy_object,
542
update_hook
543
=self.refresh,
544
delete_hook
545
=self.remove_client,
546
logger
547
=self.log_message),
562
548
path=path)
563
549
564
550
def add_client(self, client, path=None):
565
551
self.clients.append(client)
566
552
if path is None:
568
554
self.clients_dict[path] = client
569
555
self.clients.sort(key=lambda c: c.properties["Name"])
570
556
self.refresh()
571
557
572
558
def remove_client(self, client, path=None):
573
559
self.clients.remove(client)
574
560
if path is None:
575
561
path = client.proxy.object_path
576
562
del self.clients_dict[path]
577
563
self.refresh()
578
564
579
565
def refresh(self):
580
566
"""Redraw the screen"""
581
567
canvas = self.topwidget.render(self.size, focus=True)
582
568
self.screen.draw_screen(self.size, canvas)
583
569
584
570
def run(self):
585
571
"""Start the main loop and exit when it's done."""
586
572
self.bus = dbus.SystemBus()
587
573
mandos_dbus_objc = self.bus.get_object(
588
574
self.busname, "/", follow_name_owner_changes=True)
589
self.mandos_serv = dbus.Interface(
590
mandos_dbus_objc, dbus_interface=server_interface)
575
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
576
dbus_interface
577
= server_interface)
591
578
try:
592
579
mandos_clients = (self.mandos_serv
593
580
.GetAllClientsWithProperties())
594
581
if not mandos_clients:
595
self.log_message_raw(("bold",
596
"Note: Server has no clients."))
582
self.log_message_raw(("bold", "Note: Server has no clients."))
597
583
except dbus.exceptions.DBusException:
598
self.log_message_raw(("bold",
599
"Note: No Mandos server running."))
584
self.log_message_raw(("bold", "Note: No Mandos server running."))
600
585
mandos_clients = dbus.Dictionary()
601
586
602
587
(self.mandos_serv
603
.connect_to_signal("InterfacesRemoved",
588
.connect_to_signal("ClientRemoved",
604
589
self.find_and_remove_client,
605
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
590
dbus_interface=server_interface,
606
591
byte_arrays=True))
607
592
(self.mandos_serv
608
.connect_to_signal("InterfacesAdded",
593
.connect_to_signal("ClientAdded",
609
594
self.add_new_client,
610
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
595
dbus_interface=server_interface,
611
596
byte_arrays=True))
612
597
(self.mandos_serv
613
598
.connect_to_signal("ClientNotFound",
617
602
for path, client in mandos_clients.items():
618
603
client_proxy_object = self.bus.get_object(self.busname,
619
604
path)
620
self.add_client(MandosClientWidget(
621
server_proxy_object=self.mandos_serv,
622
proxy_object=client_proxy_object,
623
properties=client,
624
update_hook=self.refresh,
625
delete_hook=self.remove_client,
626
logger=self.log_message),
605
self.add_client(MandosClientWidget(server_proxy_object
606
=self.mandos_serv,
607
proxy_object
608
=client_proxy_object,
609
properties=client,
610
update_hook
611
=self.refresh,
612
delete_hook
613
=self.remove_client,
614
logger
615
=self.log_message),
627
616
path=path)
628
617
629
618
self.refresh()
630
self._input_callback_tag = (GLib.io_add_watch
619
self._input_callback_tag = (gobject.io_add_watch
631
620
(sys.stdin.fileno(),
632
GLib.IO_IN,
621
gobject.IO_IN,
633
622
self.process_input))
634
623
self.main_loop.run()
635
624
# Main loop has finished, we should close everything now
636
GLib.source_remove(self._input_callback_tag)
625
gobject.source_remove(self._input_callback_tag)
637
626
self.screen.stop()
638
627
639
628
def stop(self):
640
629
self.main_loop.quit()
641
630
642
631
def process_input(self, source, condition):
643
632
keys = self.screen.get_input()
644
translations = {"ctrl n": "down", # Emacs
645
"ctrl p": "up", # Emacs
646
"ctrl v": "page down", # Emacs
647
"meta v": "page up", # Emacs
648
" ": "page down", # less
649
"f": "page down", # less
650
"b": "page up", # less
651
"j": "down", # vi
652
"k": "up", # vi
653
}
633
translations = { "ctrl n": "down", # Emacs
634
"ctrl p": "up", # Emacs
635
"ctrl v": "page down", # Emacs
636
"meta v": "page up", # Emacs
637
" ": "page down", # less
638
"f": "page down", # less
639
"b": "page up", # less
640
"j": "down", # vi
641
"k": "up", # vi
642
}
654
643
for key in keys:
655
644
try:
656
645
key = translations[key]
657
646
except KeyError: # :-)
658
647
pass
659
648
660
649
if key == "q" or key == "Q":
661
650
self.stop()
662
651
break
663
652
elif key == "window resize":
664
653
self.size = self.screen.get_cols_rows()
665
654
self.refresh()
666
elif key == "ctrl l":
667
self.screen.clear()
655
elif key == "\f": # Ctrl-L
668
656
self.refresh()
669
657
elif key == "l" or key == "D":
670
658
self.toggle_log_display()
682
670
"?: Help",
683
671
"l: Log window toggle",
684
672
"TAB: Switch window",
685
"w: Wrap (log lines)",
686
"v: Toggle verbose log",
687
))))
673
"w: Wrap (log)"))))
688
674
self.log_message_raw(("bold",
689
675
" "
690
676
.join(("Clients:",
703
689
else:
704
690
self.topwidget.set_focus(self.logbox)
705
691
self.refresh()
706
elif key == "v":
707
if self.log_level == 0:
708
self.log_level = 1
709
self.log_message("Verbose mode: Off")
710
else:
711
self.log_level = 0
712
self.log_message("Verbose mode: On")
713
# elif (key == "end" or key == "meta >" or key == "G"
714
# or key == ">"):
715
# pass # xxx end-of-buffer
716
# elif (key == "home" or key == "meta <" or key == "g"
717
# or key == "<"):
718
# pass # xxx beginning-of-buffer
719
# elif key == "ctrl e" or key == "$":
720
# pass # xxx move-end-of-line
721
# elif key == "ctrl a" or key == "^":
722
# pass # xxx move-beginning-of-line
723
# elif key == "ctrl b" or key == "meta (" or key == "h":
724
# pass # xxx left
725
# elif key == "ctrl f" or key == "meta )" or key == "l":
726
# pass # xxx right
727
# elif key == "a":
728
# pass # scroll up log
729
# elif key == "z":
730
# pass # scroll down log
692
#elif (key == "end" or key == "meta >" or key == "G"
693
# or key == ">"):
694
# pass # xxx end-of-buffer
695
#elif (key == "home" or key == "meta <" or key == "g"
696
# or key == "<"):
697
# pass # xxx beginning-of-buffer
698
#elif key == "ctrl e" or key == "$":
699
# pass # xxx move-end-of-line
700
#elif key == "ctrl a" or key == "^":
701
# pass # xxx move-beginning-of-line
702
#elif key == "ctrl b" or key == "meta (" or key == "h":
703
# pass # xxx left
704
#elif key == "ctrl f" or key == "meta )" or key == "l":
705
# pass # xxx right
706
#elif key == "a":
707
# pass # scroll up log
708
#elif key == "z":
709
# pass # scroll down log
731
710
elif self.topwidget.selectable():
732
711
self.topwidget.keypress(self.size, key)
733
712
self.refresh()
734
713
return True
735
714
736
737
715
ui = UserInterface()
738
716
try:
739
717
ui.run()
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0