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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.
- files added:
- initramfs-tools-hook-conf
- files removed:
- bugs.xml
- debian/tests
- debian/upstream
- dracut-module
- plugin-helpers
- files modified:
- .bzrignore
added
removed
mandos-monitor
1
#!/usr/bin/python3 -bb
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#!/usr/bin/python
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# -*- mode: python; coding: utf-8 -*-
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#
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#
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# Mandos Monitor - Control and monitor the Mandos server
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#
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# Copyright © 2009-2019 Teddy Hogeborn
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# Copyright © 2009-2019 Björn Påhlsson
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#
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# This file is part of Mandos.
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#
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# Mandos is free software: you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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#
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# Copyright © 2009-2013 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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# (at your option) any later version.
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#
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# Mandos is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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#
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# You should have received a copy of the GNU General Public License
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# along with Mandos. If not, see <http://www.gnu.org/licenses/>.
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#
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# along with this program. If not, see
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# <http://www.gnu.org/licenses/>.
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#
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# Contact the authors at <mandos@recompile.se>.
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#
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#
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from __future__ import (division, absolute_import, print_function,
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unicode_literals)
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import sys
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import os
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import warnings
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import signal
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import datetime
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import urwid.curses_display
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import urwid
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from dbus.mainloop.glib import DBusGMainLoop
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from gi.repository import GLib
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try:
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import gobject
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except ImportError:
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from gi.repository import GObject as gobject
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import dbus
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import locale
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import logging
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if sys.version_info.major == 2:
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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 = "1.8.8"
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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"]:
259
timeout = datetime.timedelta(
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milliseconds=self.properties["ApprovalDelay"])
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timeout = datetime.timedelta(milliseconds
266
= 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:
267
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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)
275
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elif self.properties["LastCheckerStatus"] != 0:
283
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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'
286
' 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
307
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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):
311
"""called by GLib. Will indefinitely loop until
312
GLib.source_remove() on tag is called
313
"""
318
"""called by gobject. Will indefinitely loop until
319
gobject.source_remove() on tag is called"""
314
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self.update()
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return True # Keep calling this
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def delete(self, **kwargs):
318
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if self._update_timer_callback_tag is not None:
319
GLib.source_remove(self._update_timer_callback_tag)
325
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.
330
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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.
336
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This overrides the method from urwid.FlowWidget"""
337
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if key == "+":
338
self.proxy.Set(client_interface, "Enabled",
339
dbus.Boolean(True), ignore_reply=True,
340
dbus_interface=dbus.PROPERTIES_IFACE)
344
self.proxy.Enable(dbus_interface = client_interface,
345
ignore_reply=True)
341
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elif key == "-":
342
self.proxy.Set(client_interface, "Enabled", False,
343
ignore_reply=True,
344
dbus_interface=dbus.PROPERTIES_IFACE)
347
self.proxy.Disable(dbus_interface = client_interface,
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ignore_reply=True)
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elif key == "a":
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self.proxy.Approve(dbus.Boolean(True, variant_level=1),
347
dbus_interface=client_interface,
351
dbus_interface = client_interface,
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ignore_reply=True)
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elif key == "d":
350
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self.proxy.Approve(dbus.Boolean(False, variant_level=1),
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dbus_interface=client_interface,
355
dbus_interface = client_interface,
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ignore_reply=True)
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elif key == "R" or key == "_" or key == "ctrl k":
354
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self.server_proxy_object.RemoveClient(self.proxy
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.object_path,
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ignore_reply=True)
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elif key == "s":
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self.proxy.Set(client_interface, "CheckerRunning",
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dbus.Boolean(True), ignore_reply=True,
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dbus_interface=dbus.PROPERTIES_IFACE)
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self.proxy.StartChecker(dbus_interface = client_interface,
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ignore_reply=True)
361
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elif key == "S":
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self.proxy.Set(client_interface, "CheckerRunning",
363
dbus.Boolean(False), ignore_reply=True,
364
dbus_interface=dbus.PROPERTIES_IFACE)
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self.proxy.StopChecker(dbus_interface = client_interface,
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ignore_reply=True)
365
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elif key == "C":
366
self.proxy.CheckedOK(dbus_interface=client_interface,
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self.proxy.CheckedOK(dbus_interface = client_interface,
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ignore_reply=True)
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# xxx
369
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# elif key == "p" or key == "=":
374
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# self.open()
375
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else:
376
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return key
377
378
def properties_changed(self, interface, properties, invalidated):
379
"""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.
380
382
This overrides the method from MandosClientPropertyCache"""
381
old_values = {key: self.properties.get(key)
382
for key in properties.keys()}
383
super(MandosClientWidget, self).properties_changed(
384
interface, properties, invalidated)
385
if any(old_values[key] != self.properties.get(key)
386
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:
387
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self.update()
388
389
389
390
393
394
use them as an excuse to shift focus away from this widget.
394
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"""
395
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def keypress(self, *args, **kwargs):
396
ret = (super(ConstrainedListBox, self)
397
.keypress(*args, **kwargs))
397
ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
398
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if ret in ("up", "down"):
399
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return
400
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return ret
404
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"""This is the entire user interface - the whole screen
405
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with boxes, lists of client widgets, etc.
406
406
"""
407
def __init__(self, max_log_length=1000, log_level=1):
407
def __init__(self, max_log_length=1000):
408
408
DBusGMainLoop(set_as_default=True)
409
409
410
410
self.screen = urwid.curses_display.Screen()
411
411
412
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self.screen.register_palette((
413
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("normal",
414
414
"default", "default", None),
419
419
("standout",
420
420
"standout", "default", "standout"),
421
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("bold-underline-blink",
422
"bold,underline,blink", "default",
423
"bold,underline,blink"),
422
"bold,underline,blink", "default", "bold,underline,blink"),
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("bold-standout",
425
424
"bold,standout", "default", "bold,standout"),
426
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("underline-blink-standout",
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429
"bold,underline,blink,standout", "default",
431
430
"bold,underline,blink,standout"),
432
431
))
433
432
434
433
if urwid.supports_unicode():
435
self.divider = "─" # \u2500
434
self.divider = "─" # \u2500
435
#self.divider = "━" # \u2501
436
436
else:
437
self.divider = "_" # \u005f
438
437
#self.divider = "-" # \u002d
438
self.divider = "_" # \u005f
439
439
440
self.screen.start()
440
441
441
442
self.size = self.screen.get_cols_rows()
442
443
443
444
self.clients = urwid.SimpleListWalker([])
444
445
self.clients_dict = {}
445
446
446
447
# We will add Text widgets to this list
447
self.log = urwid.SimpleListWalker([])
448
self.log = []
448
449
self.max_log_length = max_log_length
449
450
self.log_level = log_level
451
450
452
451
# We keep a reference to the log widget so we can remove it
453
452
# from the ListWalker without it getting destroyed
454
453
self.logbox = ConstrainedListBox(self.log)
455
454
456
455
# This keeps track of whether self.uilist currently has
457
456
# self.logbox in it or not
458
457
self.log_visible = True
459
458
self.log_wrap = "any"
460
459
461
460
self.rebuild()
462
461
self.log_message_raw(("bold",
463
462
"Mandos Monitor version " + version))
464
463
self.log_message_raw(("bold",
465
464
"q: Quit ?: Help"))
466
465
467
466
self.busname = domain + '.Mandos'
468
self.main_loop = GLib.MainLoop()
469
467
self.main_loop = gobject.MainLoop()
468
470
469
def client_not_found(self, fingerprint, address):
471
self.log_message("Client with address {} and fingerprint {}"
472
" could not be found"
470
self.log_message("Client with address {0} and fingerprint"
471
" {1} could not be found"
473
472
.format(address, fingerprint))
474
473
475
474
def rebuild(self):
476
475
"""This rebuilds the User Interface.
477
476
Call this when the widget layout needs to change"""
478
477
self.uilist = []
479
# self.uilist.append(urwid.ListBox(self.clients))
478
#self.uilist.append(urwid.ListBox(self.clients))
480
479
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
481
480
clients),
482
# header=urwid.Divider(),
481
#header=urwid.Divider(),
483
482
header=None,
484
footer=urwid.Divider(
485
div_char=self.divider)))
483
footer=
484
urwid.Divider(div_char=
485
self.divider)))
486
486
if self.log_visible:
487
487
self.uilist.append(self.logbox)
488
488
self.topwidget = urwid.Pile(self.uilist)
489
490
def log_message(self, message, level=1):
489
490
def log_message(self, message):
491
491
"""Log message formatted with timestamp"""
492
if level < self.log_level:
493
return
494
492
timestamp = datetime.datetime.now().isoformat()
495
self.log_message_raw("{}: {}".format(timestamp, message),
496
level=level)
497
498
def log_message_raw(self, markup, level=1):
493
self.log_message_raw(timestamp + ": " + message)
494
495
def log_message_raw(self, markup):
499
496
"""Add a log message to the log buffer."""
500
if level < self.log_level:
501
return
502
497
self.log.append(urwid.Text(markup, wrap=self.log_wrap))
503
if self.max_log_length:
504
if len(self.log) > self.max_log_length:
505
del self.log[0:len(self.log)-self.max_log_length-1]
506
self.logbox.set_focus(len(self.logbox.body.contents)-1,
498
if (self.max_log_length
499
and len(self.log) > self.max_log_length):
500
del self.log[0:len(self.log)-self.max_log_length-1]
501
self.logbox.set_focus(len(self.logbox.body.contents),
507
502
coming_from="above")
508
503
self.refresh()
509
504
510
505
def toggle_log_display(self):
511
506
"""Toggle visibility of the log buffer."""
512
507
self.log_visible = not self.log_visible
513
508
self.rebuild()
514
self.log_message("Log visibility changed to: {}"
515
.format(self.log_visible), level=0)
516
509
#self.log_message("Log visibility changed to: "
510
# + str(self.log_visible))
511
517
512
def change_log_display(self):
518
513
"""Change type of log display.
519
514
Currently, this toggles wrapping of text lines."""
523
518
self.log_wrap = "clip"
524
519
for textwidget in self.log:
525
520
textwidget.set_wrap_mode(self.log_wrap)
526
self.log_message("Wrap mode: {}".format(self.log_wrap),
527
level=0)
528
529
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):
530
524
"""Find a client by its object path and remove it.
531
532
This is connected to the InterfacesRemoved signal from the
525
526
This is connected to the ClientRemoved signal from the
533
527
Mandos server object."""
534
if client_interface not in interfaces:
535
# Not a Mandos client object; ignore
536
return
537
528
try:
538
529
client = self.clients_dict[path]
539
530
except KeyError:
540
531
# not found?
541
self.log_message("Unknown client {!r} removed"
542
.format(path))
532
self.log_message("Unknown client {0!r} ({1!r}) removed"
533
.format(name, path))
543
534
return
544
535
client.delete()
545
546
def add_new_client(self, path, ifs_and_props):
547
"""Find a client by its object path and remove it.
548
549
This is connected to the InterfacesAdded signal from the
550
Mandos server object.
551
"""
552
if client_interface not in ifs_and_props:
553
# Not a Mandos client object; ignore
554
return
536
537
def add_new_client(self, path):
555
538
client_proxy_object = self.bus.get_object(self.busname, path)
556
self.add_client(MandosClientWidget(
557
server_proxy_object=self.mandos_serv,
558
proxy_object=client_proxy_object,
559
update_hook=self.refresh,
560
delete_hook=self.remove_client,
561
logger=self.log_message,
562
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),
563
549
path=path)
564
550
565
551
def add_client(self, client, path=None):
566
552
self.clients.append(client)
567
553
if path is None:
569
555
self.clients_dict[path] = client
570
556
self.clients.sort(key=lambda c: c.properties["Name"])
571
557
self.refresh()
572
558
573
559
def remove_client(self, client, path=None):
574
560
self.clients.remove(client)
575
561
if path is None:
576
562
path = client.proxy.object_path
577
563
del self.clients_dict[path]
578
564
self.refresh()
579
565
580
566
def refresh(self):
581
567
"""Redraw the screen"""
582
568
canvas = self.topwidget.render(self.size, focus=True)
583
569
self.screen.draw_screen(self.size, canvas)
584
570
585
571
def run(self):
586
572
"""Start the main loop and exit when it's done."""
587
573
self.bus = dbus.SystemBus()
588
574
mandos_dbus_objc = self.bus.get_object(
589
575
self.busname, "/", follow_name_owner_changes=True)
590
self.mandos_serv = dbus.Interface(
591
mandos_dbus_objc, dbus_interface=server_interface)
576
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
577
dbus_interface
578
= server_interface)
592
579
try:
593
580
mandos_clients = (self.mandos_serv
594
581
.GetAllClientsWithProperties())
595
582
if not mandos_clients:
596
self.log_message_raw(("bold",
597
"Note: Server has no clients."))
583
self.log_message_raw(("bold", "Note: Server has no clients."))
598
584
except dbus.exceptions.DBusException:
599
self.log_message_raw(("bold",
600
"Note: No Mandos server running."))
585
self.log_message_raw(("bold", "Note: No Mandos server running."))
601
586
mandos_clients = dbus.Dictionary()
602
587
603
588
(self.mandos_serv
604
.connect_to_signal("InterfacesRemoved",
589
.connect_to_signal("ClientRemoved",
605
590
self.find_and_remove_client,
606
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
591
dbus_interface=server_interface,
607
592
byte_arrays=True))
608
593
(self.mandos_serv
609
.connect_to_signal("InterfacesAdded",
594
.connect_to_signal("ClientAdded",
610
595
self.add_new_client,
611
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
596
dbus_interface=server_interface,
612
597
byte_arrays=True))
613
598
(self.mandos_serv
614
599
.connect_to_signal("ClientNotFound",
618
603
for path, client in mandos_clients.items():
619
604
client_proxy_object = self.bus.get_object(self.busname,
620
605
path)
621
self.add_client(MandosClientWidget(
622
server_proxy_object=self.mandos_serv,
623
proxy_object=client_proxy_object,
624
properties=client,
625
update_hook=self.refresh,
626
delete_hook=self.remove_client,
627
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),
628
617
path=path)
629
618
630
619
self.refresh()
631
self._input_callback_tag = (
632
GLib.io_add_watch(
633
GLib.IOChannel.unix_new(sys.stdin.fileno()),
634
GLib.PRIORITY_DEFAULT, GLib.IO_IN,
635
self.process_input))
620
self._input_callback_tag = (gobject.io_add_watch
621
(sys.stdin.fileno(),
622
gobject.IO_IN,
623
self.process_input))
636
624
self.main_loop.run()
637
625
# Main loop has finished, we should close everything now
638
GLib.source_remove(self._input_callback_tag)
639
with warnings.catch_warnings():
640
warnings.simplefilter("ignore", BytesWarning)
641
self.screen.stop()
642
626
gobject.source_remove(self._input_callback_tag)
627
self.screen.stop()
628
643
629
def stop(self):
644
630
self.main_loop.quit()
645
631
646
632
def process_input(self, source, condition):
647
633
keys = self.screen.get_input()
648
translations = {"ctrl n": "down", # Emacs
649
"ctrl p": "up", # Emacs
650
"ctrl v": "page down", # Emacs
651
"meta v": "page up", # Emacs
652
" ": "page down", # less
653
"f": "page down", # less
654
"b": "page up", # less
655
"j": "down", # vi
656
"k": "up", # vi
657
}
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
}
658
644
for key in keys:
659
645
try:
660
646
key = translations[key]
661
647
except KeyError: # :-)
662
648
pass
663
649
664
650
if key == "q" or key == "Q":
665
651
self.stop()
666
652
break
667
653
elif key == "window resize":
668
654
self.size = self.screen.get_cols_rows()
669
655
self.refresh()
670
elif key == "ctrl l":
671
self.screen.clear()
656
elif key == "\f": # Ctrl-L
672
657
self.refresh()
673
658
elif key == "l" or key == "D":
674
659
self.toggle_log_display()
686
671
"?: Help",
687
672
"l: Log window toggle",
688
673
"TAB: Switch window",
689
"w: Wrap (log lines)",
690
"v: Toggle verbose log",
691
))))
674
"w: Wrap (log)"))))
692
675
self.log_message_raw(("bold",
693
676
" "
694
677
.join(("Clients:",
707
690
else:
708
691
self.topwidget.set_focus(self.logbox)
709
692
self.refresh()
710
elif key == "v":
711
if self.log_level == 0:
712
self.log_level = 1
713
self.log_message("Verbose mode: Off")
714
else:
715
self.log_level = 0
716
self.log_message("Verbose mode: On")
717
# elif (key == "end" or key == "meta >" or key == "G"
718
# or key == ">"):
719
# pass # xxx end-of-buffer
720
# elif (key == "home" or key == "meta <" or key == "g"
721
# or key == "<"):
722
# pass # xxx beginning-of-buffer
723
# elif key == "ctrl e" or key == "$":
724
# pass # xxx move-end-of-line
725
# elif key == "ctrl a" or key == "^":
726
# pass # xxx move-beginning-of-line
727
# elif key == "ctrl b" or key == "meta (" or key == "h":
728
# pass # xxx left
729
# elif key == "ctrl f" or key == "meta )" or key == "l":
730
# pass # xxx right
731
# elif key == "a":
732
# pass # scroll up log
733
# elif key == "z":
734
# pass # scroll down log
693
#elif (key == "end" or key == "meta >" or key == "G"
694
# or key == ">"):
695
# pass # xxx end-of-buffer
696
#elif (key == "home" or key == "meta <" or key == "g"
697
# or key == "<"):
698
# pass # xxx beginning-of-buffer
699
#elif key == "ctrl e" or key == "$":
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
735
711
elif self.topwidget.selectable():
736
712
self.topwidget.keypress(self.size, key)
737
713
self.refresh()
738
714
return True
739
715
740
741
716
ui = UserInterface()
742
717
try:
743
718
ui.run()
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0