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- Committer: Teddy Hogeborn
- Date: 2016-10-30 21:08:05 UTC
- Revision ID: teddy@recompile.se-20161030210805-dasmuea2fkwlk86h
"RequisiteOverridable" is deprecated in systemd unit files
* mandos.service ([Unit]/RequisiteOverridable): Change to "Requisite".
* mandos.service ([Unit]/RequisiteOverridable): Change to "Requisite".
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 © 2009-2013 Teddy Hogeborn
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# Copyright © 2009-2013 Björn Påhlsson
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#
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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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# 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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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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from gi.repository import GLib
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import dbus
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import locale
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if sys.version_info[0] == 2:
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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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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 = "1.6.4"
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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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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("PropertyChanged",
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self._property_changed,
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client_interface,
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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(
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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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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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super(MandosClientPropertyCache, self).__init__(**kwargs)
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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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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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self.properties[property] = value
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if interface == client_interface:
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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, 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 {0}'
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# .format(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 = (gobject.timeout_add
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self._update_timer_callback_tag = (GLib.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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gobject.source_remove(self._update_timer_callback_tag)
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GLib.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 {0} (command "{1}")'
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' failed with exit code {2}'
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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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os.WEXITSTATUS(condition)))
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elif os.WIFSIGNALED(condition):
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self.logger('Checker for client {0} (command "{1}") was'
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' killed by signal {2}'
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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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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. 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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"""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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def got_secret(self):
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self.logger('Client {0} received its secret'
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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 {0} needs approval within {1} seconds'
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message = 'Client {} needs approval within {} seconds'
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else:
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message = 'Client {0} will get its secret in {1} seconds'
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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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self.logger('Client {0} was rejected; reason: {1}'
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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(milliseconds
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= self.properties
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["ApprovalDelay"])
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timeout = datetime.timedelta(
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milliseconds=self.properties["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 {0}. (d)eny?"
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message = "Approval in {}. (d)eny?"
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else:
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message = "Denial in {0}. (a)pprove?"
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message = "Denial in {}. (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: {0}'
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' gets disabled: {}'
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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 = "{0}{1}".format(base, message)
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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
314
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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):
318
"""called by gobject. Will indefinitely loop until
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gobject.source_remove() on tag is called"""
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"""called by GLib. Will indefinitely loop until
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GLib.source_remove() on tag is called
312
"""
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self.update()
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return True # Keep calling this
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def delete(self, **kwargs):
324
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if self._update_timer_callback_tag is not None:
325
gobject.source_remove(self._update_timer_callback_tag)
318
GLib.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.
336
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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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340
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def keypress(self, maxcolrow, key):
341
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"""Handle keys.
342
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This overrides the method from urwid.FlowWidget"""
343
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if key == "+":
344
self.proxy.Enable(dbus_interface = client_interface,
345
ignore_reply=True)
337
self.proxy.Set(client_interface, "Enabled",
338
dbus.Boolean(True), ignore_reply=True,
339
dbus_interface=dbus.PROPERTIES_IFACE)
346
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elif key == "-":
347
self.proxy.Disable(dbus_interface = client_interface,
348
ignore_reply=True)
341
self.proxy.Set(client_interface, "Enabled", False,
342
ignore_reply=True,
343
dbus_interface=dbus.PROPERTIES_IFACE)
349
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elif key == "a":
350
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self.proxy.Approve(dbus.Boolean(True, variant_level=1),
351
dbus_interface = client_interface,
346
dbus_interface=client_interface,
352
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ignore_reply=True)
353
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elif key == "d":
354
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self.proxy.Approve(dbus.Boolean(False, variant_level=1),
355
dbus_interface = client_interface,
350
dbus_interface=client_interface,
356
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ignore_reply=True)
357
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elif key == "R" or key == "_" or key == "ctrl k":
358
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self.server_proxy_object.RemoveClient(self.proxy
359
354
.object_path,
360
355
ignore_reply=True)
361
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elif key == "s":
362
self.proxy.StartChecker(dbus_interface = client_interface,
363
ignore_reply=True)
357
self.proxy.Set(client_interface, "CheckerRunning",
358
dbus.Boolean(True), ignore_reply=True,
359
dbus_interface=dbus.PROPERTIES_IFACE)
364
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elif key == "S":
365
self.proxy.StopChecker(dbus_interface = client_interface,
366
ignore_reply=True)
361
self.proxy.Set(client_interface, "CheckerRunning",
362
dbus.Boolean(False), ignore_reply=True,
363
dbus_interface=dbus.PROPERTIES_IFACE)
367
364
elif key == "C":
368
self.proxy.CheckedOK(dbus_interface = client_interface,
365
self.proxy.CheckedOK(dbus_interface=client_interface,
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366
ignore_reply=True)
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# xxx
371
368
# elif key == "p" or key == "=":
376
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# self.open()
377
374
else:
378
375
return key
379
380
def property_changed(self, property=None, **kwargs):
381
"""Call self.update() if old value is not new value.
376
377
def properties_changed(self, interface, properties, invalidated):
378
"""Call self.update() if any properties changed.
382
379
This overrides the method from MandosClientPropertyCache"""
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:
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):
388
386
self.update()
389
387
390
388
394
392
use them as an excuse to shift focus away from this widget.
395
393
"""
396
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def keypress(self, *args, **kwargs):
397
ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
395
ret = (super(ConstrainedListBox, self)
396
.keypress(*args, **kwargs))
398
397
if ret in ("up", "down"):
399
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return
400
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return ret
404
403
"""This is the entire user interface - the whole screen
405
404
with boxes, lists of client widgets, etc.
406
405
"""
407
def __init__(self, max_log_length=1000):
406
def __init__(self, max_log_length=1000, log_level=1):
408
407
DBusGMainLoop(set_as_default=True)
409
408
410
409
self.screen = urwid.curses_display.Screen()
411
410
412
411
self.screen.register_palette((
413
412
("normal",
414
413
"default", "default", None),
419
418
("standout",
420
419
"standout", "default", "standout"),
421
420
("bold-underline-blink",
422
"bold,underline,blink", "default", "bold,underline,blink"),
421
"bold,underline,blink", "default",
422
"bold,underline,blink"),
423
423
("bold-standout",
424
424
"bold,standout", "default", "bold,standout"),
425
425
("underline-blink-standout",
429
429
"bold,underline,blink,standout", "default",
430
430
"bold,underline,blink,standout"),
431
431
))
432
432
433
433
if urwid.supports_unicode():
434
self.divider = "─" # \u2500
435
#self.divider = "━" # \u2501
434
self.divider = "─" # \u2500
436
435
else:
437
#self.divider = "-" # \u002d
438
self.divider = "_" # \u005f
439
436
self.divider = "_" # \u005f
437
440
438
self.screen.start()
441
439
442
440
self.size = self.screen.get_cols_rows()
443
441
444
442
self.clients = urwid.SimpleListWalker([])
445
443
self.clients_dict = {}
446
444
447
445
# We will add Text widgets to this list
448
446
self.log = []
449
447
self.max_log_length = max_log_length
450
448
449
self.log_level = log_level
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 = gobject.MainLoop()
468
467
self.main_loop = GLib.MainLoop()
468
469
469
def client_not_found(self, fingerprint, address):
470
self.log_message("Client with address {0} and fingerprint"
471
" {1} could not be found"
470
self.log_message("Client with address {} and fingerprint {}"
471
" 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=
484
urwid.Divider(div_char=
485
self.divider)))
483
footer=urwid.Divider(
484
div_char=self.divider)))
486
485
if self.log_visible:
487
486
self.uilist.append(self.logbox)
488
487
self.topwidget = urwid.Pile(self.uilist)
489
490
def log_message(self, message):
488
489
def log_message(self, message, level=1):
491
490
"""Log message formatted with timestamp"""
491
if level < self.log_level:
492
return
492
493
timestamp = datetime.datetime.now().isoformat()
493
self.log_message_raw(timestamp + ": " + message)
494
495
def log_message_raw(self, markup):
494
self.log_message_raw("{}: {}".format(timestamp, message),
495
level=level)
496
497
def log_message_raw(self, markup, level=1):
496
498
"""Add a log message to the log buffer."""
499
if level < self.log_level:
500
return
497
501
self.log.append(urwid.Text(markup, wrap=self.log_wrap))
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]
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]
501
505
self.logbox.set_focus(len(self.logbox.body.contents),
502
506
coming_from="above")
503
507
self.refresh()
504
508
505
509
def toggle_log_display(self):
506
510
"""Toggle visibility of the log buffer."""
507
511
self.log_visible = not self.log_visible
508
512
self.rebuild()
509
#self.log_message("Log visibility changed to: "
510
# + str(self.log_visible))
511
513
self.log_message("Log visibility changed to: {}"
514
.format(self.log_visible), level=0)
515
512
516
def change_log_display(self):
513
517
"""Change type of log display.
514
518
Currently, this toggles wrapping of text lines."""
518
522
self.log_wrap = "clip"
519
523
for textwidget in self.log:
520
524
textwidget.set_wrap_mode(self.log_wrap)
521
#self.log_message("Wrap mode: " + self.log_wrap)
522
523
def find_and_remove_client(self, path, name):
525
self.log_message("Wrap mode: {}".format(self.log_wrap),
526
level=0)
527
528
def find_and_remove_client(self, path, interfaces):
524
529
"""Find a client by its object path and remove it.
525
526
This is connected to the ClientRemoved signal from the
530
531
This is connected to the InterfacesRemoved signal from the
527
532
Mandos server object."""
533
if client_interface not in interfaces:
534
# Not a Mandos client object; ignore
535
return
528
536
try:
529
537
client = self.clients_dict[path]
530
538
except KeyError:
531
539
# not found?
532
self.log_message("Unknown client {0!r} ({1!r}) removed"
533
.format(name, path))
540
self.log_message("Unknown client {!r} removed"
541
.format(path))
534
542
return
535
543
client.delete()
536
537
def add_new_client(self, path):
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
538
554
client_proxy_object = self.bus.get_object(self.busname, path)
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),
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])),
549
562
path=path)
550
563
551
564
def add_client(self, client, path=None):
552
565
self.clients.append(client)
553
566
if path is None:
555
568
self.clients_dict[path] = client
556
569
self.clients.sort(key=lambda c: c.properties["Name"])
557
570
self.refresh()
558
571
559
572
def remove_client(self, client, path=None):
560
573
self.clients.remove(client)
561
574
if path is None:
562
575
path = client.proxy.object_path
563
576
del self.clients_dict[path]
564
577
self.refresh()
565
578
566
579
def refresh(self):
567
580
"""Redraw the screen"""
568
581
canvas = self.topwidget.render(self.size, focus=True)
569
582
self.screen.draw_screen(self.size, canvas)
570
583
571
584
def run(self):
572
585
"""Start the main loop and exit when it's done."""
573
586
self.bus = dbus.SystemBus()
574
587
mandos_dbus_objc = self.bus.get_object(
575
588
self.busname, "/", follow_name_owner_changes=True)
576
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
577
dbus_interface
578
= server_interface)
589
self.mandos_serv = dbus.Interface(
590
mandos_dbus_objc, dbus_interface=server_interface)
579
591
try:
580
592
mandos_clients = (self.mandos_serv
581
593
.GetAllClientsWithProperties())
582
594
if not mandos_clients:
583
self.log_message_raw(("bold", "Note: Server has no clients."))
595
self.log_message_raw(("bold",
596
"Note: Server has no clients."))
584
597
except dbus.exceptions.DBusException:
585
self.log_message_raw(("bold", "Note: No Mandos server running."))
598
self.log_message_raw(("bold",
599
"Note: No Mandos server running."))
586
600
mandos_clients = dbus.Dictionary()
587
601
588
602
(self.mandos_serv
589
.connect_to_signal("ClientRemoved",
603
.connect_to_signal("InterfacesRemoved",
590
604
self.find_and_remove_client,
591
dbus_interface=server_interface,
605
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
592
606
byte_arrays=True))
593
607
(self.mandos_serv
594
.connect_to_signal("ClientAdded",
608
.connect_to_signal("InterfacesAdded",
595
609
self.add_new_client,
596
dbus_interface=server_interface,
610
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
597
611
byte_arrays=True))
598
612
(self.mandos_serv
599
613
.connect_to_signal("ClientNotFound",
603
617
for path, client in mandos_clients.items():
604
618
client_proxy_object = self.bus.get_object(self.busname,
605
619
path)
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),
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),
617
627
path=path)
618
628
619
629
self.refresh()
620
self._input_callback_tag = (gobject.io_add_watch
630
self._input_callback_tag = (GLib.io_add_watch
621
631
(sys.stdin.fileno(),
622
gobject.IO_IN,
632
GLib.IO_IN,
623
633
self.process_input))
624
634
self.main_loop.run()
625
635
# Main loop has finished, we should close everything now
626
gobject.source_remove(self._input_callback_tag)
636
GLib.source_remove(self._input_callback_tag)
627
637
self.screen.stop()
628
638
629
639
def stop(self):
630
640
self.main_loop.quit()
631
641
632
642
def process_input(self, source, condition):
633
643
keys = self.screen.get_input()
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
}
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
}
644
654
for key in keys:
645
655
try:
646
656
key = translations[key]
647
657
except KeyError: # :-)
648
658
pass
649
659
650
660
if key == "q" or key == "Q":
651
661
self.stop()
652
662
break
653
663
elif key == "window resize":
654
664
self.size = self.screen.get_cols_rows()
655
665
self.refresh()
656
elif key == "\f": # Ctrl-L
666
elif key == "ctrl l":
667
self.screen.clear()
657
668
self.refresh()
658
669
elif key == "l" or key == "D":
659
670
self.toggle_log_display()
671
682
"?: Help",
672
683
"l: Log window toggle",
673
684
"TAB: Switch window",
674
"w: Wrap (log)"))))
685
"w: Wrap (log lines)",
686
"v: Toggle verbose log",
687
))))
675
688
self.log_message_raw(("bold",
676
689
" "
677
690
.join(("Clients:",
690
703
else:
691
704
self.topwidget.set_focus(self.logbox)
692
705
self.refresh()
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 == "$":
700
# pass # xxx move-end-of-line
701
#elif key == "ctrl a" or key == "^":
702
# pass # xxx move-beginning-of-line
703
#elif key == "ctrl b" or key == "meta (" or key == "h":
704
# pass # xxx left
705
#elif key == "ctrl f" or key == "meta )" or key == "l":
706
# pass # xxx right
707
#elif key == "a":
708
# pass # scroll up log
709
#elif key == "z":
710
# pass # scroll down log
706
elif key == "v":
707
if self.log_level == 0:
708
self.log_level = 1
709
self.log_message("Verbose mode: Off")
710
else:
711
self.log_level = 0
712
self.log_message("Verbose mode: On")
713
# elif (key == "end" or key == "meta >" or key == "G"
714
# or key == ">"):
715
# pass # xxx end-of-buffer
716
# elif (key == "home" or key == "meta <" or key == "g"
717
# or key == "<"):
718
# pass # xxx beginning-of-buffer
719
# elif key == "ctrl e" or key == "$":
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
711
731
elif self.topwidget.selectable():
712
732
self.topwidget.keypress(self.size, key)
713
733
self.refresh()
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0