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- Committer: Teddy Hogeborn
- Date: 2013-12-31 16:02:18 UTC
- Revision ID: teddy@recompile.se-20131231160218-plmmb0o0iifkd5l2
Specify BusName in systemd service file.
* mandos.service (BusName): Uncommented.
* mandos.service (BusName): Uncommented.
added
removed
mandos-monitor
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1
#!/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 © 2009-2016 Teddy Hogeborn
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# Copyright © 2009-2016 Björn Påhlsson
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#
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#
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# Copyright © 2009-2013 Teddy Hogeborn
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# Copyright © 2009-2013 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 sys
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import os
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import signal
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import datetime
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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 = "1.7.13"
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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 = "1.6.2"
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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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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
"""
318
"""called by gobject. Will indefinitely loop until
319
gobject.source_remove() on tag is called"""
313
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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:
318
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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339
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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)
344
self.proxy.Enable(dbus_interface = client_interface,
345
ignore_reply=True)
340
346
elif key == "-":
341
self.proxy.Set(client_interface, "Enabled", False,
342
ignore_reply=True,
343
dbus_interface=dbus.PROPERTIES_IFACE)
347
self.proxy.Disable(dbus_interface = client_interface,
348
ignore_reply=True)
344
349
elif key == "a":
345
350
self.proxy.Approve(dbus.Boolean(True, variant_level=1),
346
dbus_interface=client_interface,
351
dbus_interface = client_interface,
347
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ignore_reply=True)
348
353
elif key == "d":
349
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self.proxy.Approve(dbus.Boolean(False, variant_level=1),
350
dbus_interface=client_interface,
355
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
359
.object_path,
355
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ignore_reply=True)
356
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elif key == "s":
357
self.proxy.Set(client_interface, "CheckerRunning",
358
dbus.Boolean(True), ignore_reply=True,
359
dbus_interface=dbus.PROPERTIES_IFACE)
362
self.proxy.StartChecker(dbus_interface = client_interface,
363
ignore_reply=True)
360
364
elif key == "S":
361
self.proxy.Set(client_interface, "CheckerRunning",
362
dbus.Boolean(False), ignore_reply=True,
363
dbus_interface=dbus.PROPERTIES_IFACE)
365
self.proxy.StopChecker(dbus_interface = client_interface,
366
ignore_reply=True)
364
367
elif key == "C":
365
self.proxy.CheckedOK(dbus_interface=client_interface,
368
self.proxy.CheckedOK(dbus_interface = client_interface,
366
369
ignore_reply=True)
367
370
# xxx
368
371
# elif key == "p" or key == "=":
373
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# self.open()
374
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else:
375
378
return key
376
377
def properties_changed(self, interface, properties, invalidated):
378
"""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.
379
382
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):
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:
386
388
self.update()
387
389
388
390
392
394
use them as an excuse to shift focus away from this widget.
393
395
"""
394
396
def keypress(self, *args, **kwargs):
395
ret = (super(ConstrainedListBox, self)
396
.keypress(*args, **kwargs))
397
ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
397
398
if ret in ("up", "down"):
398
399
return
399
400
return ret
403
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"""This is the entire user interface - the whole screen
404
405
with boxes, lists of client widgets, etc.
405
406
"""
406
def __init__(self, max_log_length=1000, log_level=1):
407
def __init__(self, max_log_length=1000):
407
408
DBusGMainLoop(set_as_default=True)
408
409
409
410
self.screen = urwid.curses_display.Screen()
410
411
411
412
self.screen.register_palette((
412
413
("normal",
413
414
"default", "default", None),
418
419
("standout",
419
420
"standout", "default", "standout"),
420
421
("bold-underline-blink",
421
"bold,underline,blink", "default",
422
"bold,underline,blink"),
422
"bold,underline,blink", "default", "bold,underline,blink"),
423
423
("bold-standout",
424
424
"bold,standout", "default", "bold,standout"),
425
425
("underline-blink-standout",
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429
"bold,underline,blink,standout", "default",
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430
"bold,underline,blink,standout"),
431
431
))
432
432
433
433
if urwid.supports_unicode():
434
self.divider = "─" # \u2500
434
self.divider = "─" # \u2500
435
#self.divider = "━" # \u2501
435
436
else:
436
self.divider = "_" # \u005f
437
437
#self.divider = "-" # \u002d
438
self.divider = "_" # \u005f
439
438
440
self.screen.start()
439
441
440
442
self.size = self.screen.get_cols_rows()
441
443
442
444
self.clients = urwid.SimpleListWalker([])
443
445
self.clients_dict = {}
444
446
445
447
# We will add Text widgets to this list
446
448
self.log = []
447
449
self.max_log_length = max_log_length
448
449
self.log_level = log_level
450
450
451
451
# We keep a reference to the log widget so we can remove it
452
452
# from the ListWalker without it getting destroyed
453
453
self.logbox = ConstrainedListBox(self.log)
454
454
455
455
# This keeps track of whether self.uilist currently has
456
456
# self.logbox in it or not
457
457
self.log_visible = True
458
458
self.log_wrap = "any"
459
459
460
460
self.rebuild()
461
461
self.log_message_raw(("bold",
462
462
"Mandos Monitor version " + version))
463
463
self.log_message_raw(("bold",
464
464
"q: Quit ?: Help"))
465
465
466
466
self.busname = domain + '.Mandos'
467
self.main_loop = GLib.MainLoop()
468
467
self.main_loop = gobject.MainLoop()
468
469
469
def client_not_found(self, fingerprint, address):
470
self.log_message("Client with address {} and fingerprint {}"
471
" could not be found"
470
self.log_message("Client with address {0} and fingerprint"
471
" {1} could not be found"
472
472
.format(address, fingerprint))
473
473
474
474
def rebuild(self):
475
475
"""This rebuilds the User Interface.
476
476
Call this when the widget layout needs to change"""
477
477
self.uilist = []
478
# self.uilist.append(urwid.ListBox(self.clients))
478
#self.uilist.append(urwid.ListBox(self.clients))
479
479
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
480
480
clients),
481
# header=urwid.Divider(),
481
#header=urwid.Divider(),
482
482
header=None,
483
footer=urwid.Divider(
484
div_char=self.divider)))
483
footer=
484
urwid.Divider(div_char=
485
self.divider)))
485
486
if self.log_visible:
486
487
self.uilist.append(self.logbox)
487
488
self.topwidget = urwid.Pile(self.uilist)
488
489
def log_message(self, message, level=1):
489
490
def log_message(self, message):
490
491
"""Log message formatted with timestamp"""
491
if level < self.log_level:
492
return
493
492
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):
493
self.log_message_raw(timestamp + ": " + message)
494
495
def log_message_raw(self, markup):
498
496
"""Add a log message to the log buffer."""
499
if level < self.log_level:
500
return
501
497
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]
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]
505
501
self.logbox.set_focus(len(self.logbox.body.contents),
506
502
coming_from="above")
507
503
self.refresh()
508
504
509
505
def toggle_log_display(self):
510
506
"""Toggle visibility of the log buffer."""
511
507
self.log_visible = not self.log_visible
512
508
self.rebuild()
513
self.log_message("Log visibility changed to: {}"
514
.format(self.log_visible), level=0)
515
509
#self.log_message("Log visibility changed to: "
510
# + str(self.log_visible))
511
516
512
def change_log_display(self):
517
513
"""Change type of log display.
518
514
Currently, this toggles wrapping of text lines."""
522
518
self.log_wrap = "clip"
523
519
for textwidget in self.log:
524
520
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):
521
#self.log_message("Wrap mode: " + self.log_wrap)
522
523
def find_and_remove_client(self, path, name):
529
524
"""Find a client by its object path and remove it.
530
531
This is connected to the InterfacesRemoved signal from the
525
526
This is connected to the ClientRemoved signal from the
532
527
Mandos server object."""
533
if client_interface not in interfaces:
534
# Not a Mandos client object; ignore
535
return
536
528
try:
537
529
client = self.clients_dict[path]
538
530
except KeyError:
539
531
# not found?
540
self.log_message("Unknown client {!r} removed"
541
.format(path))
532
self.log_message("Unknown client {0!r} ({1!r}) removed"
533
.format(name, path))
542
534
return
543
535
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
536
537
def add_new_client(self, path):
554
538
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])),
539
self.add_client(MandosClientWidget(server_proxy_object
540
=self.mandos_serv,
541
proxy_object
542
=client_proxy_object,
543
update_hook
544
=self.refresh,
545
delete_hook
546
=self.remove_client,
547
logger
548
=self.log_message),
562
549
path=path)
563
550
564
551
def add_client(self, client, path=None):
565
552
self.clients.append(client)
566
553
if path is None:
568
555
self.clients_dict[path] = client
569
556
self.clients.sort(key=lambda c: c.properties["Name"])
570
557
self.refresh()
571
558
572
559
def remove_client(self, client, path=None):
573
560
self.clients.remove(client)
574
561
if path is None:
575
562
path = client.proxy.object_path
576
563
del self.clients_dict[path]
577
564
self.refresh()
578
565
579
566
def refresh(self):
580
567
"""Redraw the screen"""
581
568
canvas = self.topwidget.render(self.size, focus=True)
582
569
self.screen.draw_screen(self.size, canvas)
583
570
584
571
def run(self):
585
572
"""Start the main loop and exit when it's done."""
586
573
self.bus = dbus.SystemBus()
587
574
mandos_dbus_objc = self.bus.get_object(
588
575
self.busname, "/", follow_name_owner_changes=True)
589
self.mandos_serv = dbus.Interface(
590
mandos_dbus_objc, dbus_interface=server_interface)
576
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
577
dbus_interface
578
= server_interface)
591
579
try:
592
580
mandos_clients = (self.mandos_serv
593
581
.GetAllClientsWithProperties())
594
582
if not mandos_clients:
595
self.log_message_raw(("bold",
596
"Note: Server has no clients."))
583
self.log_message_raw(("bold", "Note: Server has no clients."))
597
584
except dbus.exceptions.DBusException:
598
self.log_message_raw(("bold",
599
"Note: No Mandos server running."))
585
self.log_message_raw(("bold", "Note: No Mandos server running."))
600
586
mandos_clients = dbus.Dictionary()
601
587
602
588
(self.mandos_serv
603
.connect_to_signal("InterfacesRemoved",
589
.connect_to_signal("ClientRemoved",
604
590
self.find_and_remove_client,
605
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
591
dbus_interface=server_interface,
606
592
byte_arrays=True))
607
593
(self.mandos_serv
608
.connect_to_signal("InterfacesAdded",
594
.connect_to_signal("ClientAdded",
609
595
self.add_new_client,
610
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
596
dbus_interface=server_interface,
611
597
byte_arrays=True))
612
598
(self.mandos_serv
613
599
.connect_to_signal("ClientNotFound",
617
603
for path, client in mandos_clients.items():
618
604
client_proxy_object = self.bus.get_object(self.busname,
619
605
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),
606
self.add_client(MandosClientWidget(server_proxy_object
607
=self.mandos_serv,
608
proxy_object
609
=client_proxy_object,
610
properties=client,
611
update_hook
612
=self.refresh,
613
delete_hook
614
=self.remove_client,
615
logger
616
=self.log_message),
627
617
path=path)
628
618
629
619
self.refresh()
630
self._input_callback_tag = (GLib.io_add_watch
620
self._input_callback_tag = (gobject.io_add_watch
631
621
(sys.stdin.fileno(),
632
GLib.IO_IN,
622
gobject.IO_IN,
633
623
self.process_input))
634
624
self.main_loop.run()
635
625
# Main loop has finished, we should close everything now
636
GLib.source_remove(self._input_callback_tag)
626
gobject.source_remove(self._input_callback_tag)
637
627
self.screen.stop()
638
628
639
629
def stop(self):
640
630
self.main_loop.quit()
641
631
642
632
def process_input(self, source, condition):
643
633
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
}
634
translations = { "ctrl n": "down", # Emacs
635
"ctrl p": "up", # Emacs
636
"ctrl v": "page down", # Emacs
637
"meta v": "page up", # Emacs
638
" ": "page down", # less
639
"f": "page down", # less
640
"b": "page up", # less
641
"j": "down", # vi
642
"k": "up", # vi
643
}
654
644
for key in keys:
655
645
try:
656
646
key = translations[key]
657
647
except KeyError: # :-)
658
648
pass
659
649
660
650
if key == "q" or key == "Q":
661
651
self.stop()
662
652
break
663
653
elif key == "window resize":
664
654
self.size = self.screen.get_cols_rows()
665
655
self.refresh()
666
elif key == "ctrl l":
667
self.screen.clear()
656
elif key == "\f": # Ctrl-L
668
657
self.refresh()
669
658
elif key == "l" or key == "D":
670
659
self.toggle_log_display()
682
671
"?: Help",
683
672
"l: Log window toggle",
684
673
"TAB: Switch window",
685
"w: Wrap (log lines)",
686
"v: Toggle verbose log",
687
))))
674
"w: Wrap (log)"))))
688
675
self.log_message_raw(("bold",
689
676
" "
690
677
.join(("Clients:",
703
690
else:
704
691
self.topwidget.set_focus(self.logbox)
705
692
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 == "$":
720
# pass # xxx move-end-of-line
721
# elif key == "ctrl a" or key == "^":
722
# pass # xxx move-beginning-of-line
723
# elif key == "ctrl b" or key == "meta (" or key == "h":
724
# pass # xxx left
725
# elif key == "ctrl f" or key == "meta )" or key == "l":
726
# pass # xxx right
727
# elif key == "a":
728
# pass # scroll up log
729
# elif key == "z":
730
# pass # scroll down log
693
#elif (key == "end" or key == "meta >" or key == "G"
694
# or key == ">"):
695
# pass # xxx end-of-buffer
696
#elif (key == "home" or key == "meta <" or key == "g"
697
# or key == "<"):
698
# pass # xxx beginning-of-buffer
699
#elif key == "ctrl e" or key == "$":
700
# pass # xxx move-end-of-line
701
#elif key == "ctrl a" or key == "^":
702
# pass # xxx move-beginning-of-line
703
#elif key == "ctrl b" or key == "meta (" or key == "h":
704
# pass # xxx left
705
#elif key == "ctrl f" or key == "meta )" or key == "l":
706
# pass # xxx right
707
#elif key == "a":
708
# pass # scroll up log
709
#elif key == "z":
710
# pass # scroll down log
731
711
elif self.topwidget.selectable():
732
712
self.topwidget.keypress(self.size, key)
733
713
self.refresh()
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0