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- Committer: Teddy Hogeborn
- Date: 2016-02-28 14:34:45 UTC
- mfrom: (237.7.356 trunk)
- Revision ID: teddy@recompile.se-20160228143445-bbhvlujl07q5mrd1
Merge from trunk.
- files added:
- initramfs-tools-hook-conf
- files removed:
- bugs.xml
- debian/tests
- dracut-module
- files modified:
- .bzrignore
added
removed
mandos-monitor
1
#!/usr/bin/python3 -bb
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#!/usr/bin/python
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# -*- mode: python; coding: utf-8 -*-
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#
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#
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# Mandos Monitor - Control and monitor the Mandos server
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#
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# Copyright © 2009-2019 Teddy Hogeborn
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# Copyright © 2009-2019 Björn Påhlsson
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#
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# This file is part of Mandos.
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#
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# Mandos is free software: you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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#
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# Copyright © 2009-2016 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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# (at your option) any later version.
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#
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# Mandos is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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#
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# You should have received a copy of the GNU General Public License
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# along with Mandos. If not, see <http://www.gnu.org/licenses/>.
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#
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# along with this program. If not, see
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# <http://www.gnu.org/licenses/>.
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#
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# Contact the authors at <mandos@recompile.se>.
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#
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#
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from __future__ import (division, absolute_import, print_function,
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unicode_literals)
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import sys
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import os
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import warnings
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import datetime
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import urwid.curses_display
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import urwid
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from dbus.mainloop.glib import DBusGMainLoop
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from gi.repository import GLib
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try:
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import gobject
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except ImportError:
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from gi.repository import GObject as gobject
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import dbus
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import locale
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import logging
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if sys.version_info.major == 2:
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str = unicode
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log = logging.getLogger(os.path.basename(sys.argv[0]))
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logging.basicConfig(level="NOTSET", # Show all messages
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format="%(message)s") # Show basic log messages
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logging.captureWarnings(True) # Show warnings via the logging system
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locale.setlocale(locale.LC_ALL, '')
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import logging
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logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
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# Some useful constants
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domain = 'se.recompile'
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server_interface = domain + '.Mandos'
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client_interface = domain + '.Mandos.Client'
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version = "1.8.9"
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version = "1.7.1"
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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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if not iso:
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int(day),
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int(hour),
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int(minute),
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int(second), # Whole seconds
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int(fraction*1000000)) # Microseconds
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int(second), # Whole seconds
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int(fraction*1000000)) # Microseconds
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class MandosClientPropertyCache(object):
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"""This wraps a Mandos Client D-Bus proxy object, caches the
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changed.
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"""
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def __init__(self, proxy_object=None, properties=None, **kwargs):
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self.proxy = proxy_object # Mandos Client proxy object
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self.proxy = proxy_object # Mandos Client proxy object
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self.properties = dict() if properties is None else properties
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self.property_changed_match = (
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self.proxy.connect_to_signal("PropertiesChanged",
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self.properties_changed,
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dbus.PROPERTIES_IFACE,
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byte_arrays=True))
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if properties is None:
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self.properties.update(self.proxy.GetAll(
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client_interface,
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dbus_interface=dbus.PROPERTIES_IFACE))
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self.properties.update(
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self.proxy.GetAll(client_interface,
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dbus_interface
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= dbus.PROPERTIES_IFACE))
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super(MandosClientPropertyCache, self).__init__(**kwargs)
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def properties_changed(self, interface, properties, invalidated):
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"""This is called whenever we get a PropertiesChanged signal
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It updates the changed properties in the "properties" dict.
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# 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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def delete(self):
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self.property_changed_match.remove()
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class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
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"""A Mandos Client which is visible on the screen.
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"""
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def __init__(self, server_proxy_object=None, update_hook=None,
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delete_hook=None, **kwargs):
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delete_hook=None, logger=None, **kwargs):
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# Called on update
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self.update_hook = update_hook
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# Called on delete
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self.delete_hook = delete_hook
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# Mandos Server proxy object
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self.server_proxy_object = server_proxy_object
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# Logger
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self.logger = logger
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self._update_timer_callback_tag = None
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# The widget shown normally
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self._text_widget = urwid.Text("")
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# The widget shown when we have focus
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super(MandosClientWidget, self).__init__(**kwargs)
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self.update()
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self.opened = False
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self.match_objects = (
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self.proxy.connect_to_signal("CheckerCompleted",
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self.checker_completed,
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self.rejected,
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client_interface,
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byte_arrays=True))
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log.debug('Created client %s', self.properties["Name"])
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self.logger('Created client {}'
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.format(self.properties["Name"]), level=0)
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def using_timer(self, flag):
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"""Call this method with True or False when timer should be
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activated or deactivated.
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"""
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if flag and self._update_timer_callback_tag is None:
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# Will update the shown timer value every second
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self._update_timer_callback_tag = (
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GLib.timeout_add(1000,
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glib_safely(self.update_timer)))
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self._update_timer_callback_tag = (gobject.timeout_add
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(1000,
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self.update_timer))
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elif not (flag or self._update_timer_callback_tag is None):
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GLib.source_remove(self._update_timer_callback_tag)
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gobject.source_remove(self._update_timer_callback_tag)
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self._update_timer_callback_tag = None
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def checker_completed(self, exitstatus, condition, command):
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if exitstatus == 0:
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log.debug('Checker for client %s (command "%s")'
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' succeeded', self.properties["Name"], command)
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self.logger('Checker for client {} (command "{}")'
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' succeeded'.format(self.properties["Name"],
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command), level=0)
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self.update()
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return
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# Checker failed
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if os.WIFEXITED(condition):
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log.info('Checker for client %s (command "%s") failed'
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' with exit code %d', self.properties["Name"],
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command, os.WEXITSTATUS(condition))
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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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log.info('Checker for client %s (command "%s") was'
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' killed by signal %d', self.properties["Name"],
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command, os.WTERMSIG(condition))
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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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self.update()
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def checker_started(self, command):
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"""Server signals that a checker started."""
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log.debug('Client %s started checker "%s"',
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self.properties["Name"], command)
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self.logger('Client {} started checker "{}"'
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.format(self.properties["Name"],
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command), level=0)
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def got_secret(self):
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log.info("Client %s received its secret",
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self.properties["Name"])
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self.logger('Client {} received its secret'
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.format(self.properties["Name"]))
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def need_approval(self, timeout, default):
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if not default:
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message = "Client %s needs approval within %f seconds"
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message = 'Client {} needs approval within {} seconds'
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else:
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message = "Client %s will get its secret in %f seconds"
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log.info(message, self.properties["Name"], timeout/1000)
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message = 'Client {} will get its secret in {} seconds'
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self.logger(message.format(self.properties["Name"],
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timeout/1000))
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def rejected(self, reason):
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log.info("Client %s was rejected; reason: %s",
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self.properties["Name"], reason)
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self.logger('Client {} was rejected; reason: {}'
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.format(self.properties["Name"], reason))
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def selectable(self):
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"""Make this a "selectable" widget.
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This overrides the method from urwid.FlowWidget."""
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return True
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def rows(self, maxcolrow, focus=False):
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"""How many rows this widget will occupy might depend on
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whether we have focus or not.
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This overrides the method from urwid.FlowWidget"""
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return self.current_widget(focus).rows(maxcolrow, focus=focus)
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def current_widget(self, focus=False):
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if focus or self.opened:
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return self._focus_widget
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return self._widget
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def update(self):
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"Called when what is visible on the screen should be updated."
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# How to add standout mode to a style
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with_standout = {"normal": "standout",
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"bold": "bold-standout",
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"underline-blink":
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"underline-blink-standout",
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"bold-underline-blink":
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"bold-underline-blink-standout",
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}
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with_standout = { "normal": "standout",
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"bold": "bold-standout",
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"underline-blink":
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"underline-blink-standout",
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"bold-underline-blink":
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"bold-underline-blink-standout",
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}
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# Rebuild focus and non-focus widgets using current properties
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# Base part of a client. Name!
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base = '{name}: '.format(name=self.properties["Name"])
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if not self.properties["Enabled"]:
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message = "DISABLED"
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self.using_timer(False)
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elif self.properties["ApprovalPending"]:
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timeout = datetime.timedelta(
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milliseconds=self.properties["ApprovalDelay"])
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timeout = datetime.timedelta(milliseconds
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= self.properties
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["ApprovalDelay"])
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last_approval_request = isoformat_to_datetime(
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self.properties["LastApprovalRequest"])
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if last_approval_request is not None:
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message = "enabled"
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self.using_timer(False)
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self._text = "{}{}".format(base, message)
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if not urwid.supports_unicode():
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self._text = self._text.encode("ascii", "replace")
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textlist = [("normal", self._text)]
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# Run update hook, if any
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if self.update_hook is not None:
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self.update_hook()
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def update_timer(self):
309
"""called by GLib. Will indefinitely loop until
310
GLib.source_remove() on tag is called
311
"""
312
"""called by gobject. Will indefinitely loop until
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gobject.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):
316
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if self._update_timer_callback_tag is not None:
317
GLib.source_remove(self._update_timer_callback_tag)
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gobject.source_remove(self._update_timer_callback_tag)
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self._update_timer_callback_tag = None
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for match in self.match_objects:
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match.remove()
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if self.delete_hook is not None:
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self.delete_hook(self)
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return super(MandosClientWidget, self).delete(**kwargs)
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def render(self, maxcolrow, focus=False):
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"""Render differently if we have focus.
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This overrides the method from urwid.FlowWidget"""
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return self.current_widget(focus).render(maxcolrow,
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focus=focus)
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def keypress(self, maxcolrow, key):
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"""Handle keys.
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This overrides the method from urwid.FlowWidget"""
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if key == "+":
336
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self.proxy.Set(client_interface, "Enabled",
337
dbus.Boolean(True), ignore_reply=True,
338
dbus_interface=dbus.PROPERTIES_IFACE)
339
dbus.Boolean(True), ignore_reply = True,
340
dbus_interface = dbus.PROPERTIES_IFACE)
339
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elif key == "-":
340
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self.proxy.Set(client_interface, "Enabled", False,
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ignore_reply=True,
342
dbus_interface=dbus.PROPERTIES_IFACE)
343
ignore_reply = True,
344
dbus_interface = dbus.PROPERTIES_IFACE)
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elif key == "a":
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self.proxy.Approve(dbus.Boolean(True, variant_level=1),
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dbus_interface=client_interface,
347
dbus_interface = client_interface,
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ignore_reply=True)
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elif key == "d":
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self.proxy.Approve(dbus.Boolean(False, variant_level=1),
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dbus_interface=client_interface,
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dbus_interface = client_interface,
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ignore_reply=True)
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elif key == "R" or key == "_" or key == "ctrl k":
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self.server_proxy_object.RemoveClient(self.proxy
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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)
359
dbus.Boolean(True), ignore_reply = True,
360
dbus_interface = dbus.PROPERTIES_IFACE)
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elif key == "S":
360
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self.proxy.Set(client_interface, "CheckerRunning",
361
dbus.Boolean(False), ignore_reply=True,
362
dbus_interface=dbus.PROPERTIES_IFACE)
363
dbus.Boolean(False), ignore_reply = True,
364
dbus_interface = dbus.PROPERTIES_IFACE)
363
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elif key == "C":
364
self.proxy.CheckedOK(dbus_interface=client_interface,
366
self.proxy.CheckedOK(dbus_interface = client_interface,
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ignore_reply=True)
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# xxx
367
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# elif key == "p" or key == "=":
372
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# self.open()
373
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else:
374
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return key
375
377
376
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def properties_changed(self, interface, properties, invalidated):
377
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"""Call self.update() if any properties changed.
378
380
This overrides the method from MandosClientPropertyCache"""
379
old_values = {key: self.properties.get(key)
380
for key in properties.keys()}
381
old_values = { key: self.properties.get(key)
382
for key in properties.keys() }
381
383
super(MandosClientWidget, self).properties_changed(
382
384
interface, properties, invalidated)
383
385
if any(old_values[key] != self.properties.get(key)
385
387
self.update()
386
388
387
389
388
def glib_safely(func, retval=True):
389
def safe_func(*args, **kwargs):
390
try:
391
return func(*args, **kwargs)
392
except Exception:
393
log.exception("")
394
return retval
395
return safe_func
396
397
398
390
class ConstrainedListBox(urwid.ListBox):
399
391
"""Like a normal urwid.ListBox, but will consume all "up" or
400
392
"down" key presses, thus not allowing any containing widgets to
401
393
use them as an excuse to shift focus away from this widget.
402
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"""
403
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def keypress(self, *args, **kwargs):
404
ret = (super(ConstrainedListBox, self)
405
.keypress(*args, **kwargs))
396
ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
406
397
if ret in ("up", "down"):
407
398
return
408
399
return ret
412
403
"""This is the entire user interface - the whole screen
413
404
with boxes, lists of client widgets, etc.
414
405
"""
415
def __init__(self, max_log_length=1000):
406
def __init__(self, max_log_length=1000, log_level=1):
416
407
DBusGMainLoop(set_as_default=True)
417
408
418
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self.screen = urwid.curses_display.Screen()
419
410
420
411
self.screen.register_palette((
421
412
("normal",
422
413
"default", "default", None),
427
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("standout",
428
419
"standout", "default", "standout"),
429
420
("bold-underline-blink",
430
"bold,underline,blink", "default",
431
"bold,underline,blink"),
421
"bold,underline,blink", "default", "bold,underline,blink"),
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("bold-standout",
433
423
"bold,standout", "default", "bold,standout"),
434
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("underline-blink-standout",
438
428
"bold,underline,blink,standout", "default",
439
429
"bold,underline,blink,standout"),
440
430
))
441
431
442
432
if urwid.supports_unicode():
443
self.divider = "─" # \u2500
433
self.divider = "─" # \u2500
434
#self.divider = "━" # \u2501
444
435
else:
445
self.divider = "_" # \u005f
446
436
#self.divider = "-" # \u002d
437
self.divider = "_" # \u005f
438
447
439
self.screen.start()
448
440
449
441
self.size = self.screen.get_cols_rows()
450
442
451
443
self.clients = urwid.SimpleListWalker([])
452
444
self.clients_dict = {}
453
445
454
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# We will add Text widgets to this list
455
self.log = urwid.SimpleListWalker([])
447
self.log = []
456
448
self.max_log_length = max_log_length
457
449
450
self.log_level = log_level
451
458
452
# We keep a reference to the log widget so we can remove it
459
453
# from the ListWalker without it getting destroyed
460
454
self.logbox = ConstrainedListBox(self.log)
461
455
462
456
# This keeps track of whether self.uilist currently has
463
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# self.logbox in it or not
464
458
self.log_visible = True
465
459
self.log_wrap = "any"
466
467
self.loghandler = UILogHandler(self)
468
460
469
461
self.rebuild()
470
self.add_log_line(("bold",
471
"Mandos Monitor version " + version))
472
self.add_log_line(("bold", "q: Quit ?: Help"))
473
462
self.log_message_raw(("bold",
463
"Mandos Monitor version " + version))
464
self.log_message_raw(("bold",
465
"q: Quit ?: Help"))
466
474
467
self.busname = domain + '.Mandos'
475
self.main_loop = GLib.MainLoop()
476
477
def client_not_found(self, key_id, address):
478
log.info("Client with address %s and key ID %s could"
479
" not be found", address, key_id)
480
468
self.main_loop = gobject.MainLoop()
469
470
def client_not_found(self, fingerprint, address):
471
self.log_message("Client with address {} and fingerprint {}"
472
" could not be found"
473
.format(address, fingerprint))
474
481
475
def rebuild(self):
482
476
"""This rebuilds the User Interface.
483
477
Call this when the widget layout needs to change"""
484
478
self.uilist = []
485
# self.uilist.append(urwid.ListBox(self.clients))
479
#self.uilist.append(urwid.ListBox(self.clients))
486
480
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
487
481
clients),
488
# header=urwid.Divider(),
482
#header=urwid.Divider(),
489
483
header=None,
490
footer=urwid.Divider(
491
div_char=self.divider)))
484
footer=
485
urwid.Divider(div_char=
486
self.divider)))
492
487
if self.log_visible:
493
488
self.uilist.append(self.logbox)
494
489
self.topwidget = urwid.Pile(self.uilist)
495
496
def add_log_line(self, markup):
490
491
def log_message(self, message, level=1):
492
"""Log message formatted with timestamp"""
493
if level < self.log_level:
494
return
495
timestamp = datetime.datetime.now().isoformat()
496
self.log_message_raw("{}: {}".format(timestamp, message),
497
level=level)
498
499
def log_message_raw(self, markup, level=1):
500
"""Add a log message to the log buffer."""
501
if level < self.log_level:
502
return
497
503
self.log.append(urwid.Text(markup, wrap=self.log_wrap))
498
if self.max_log_length:
499
if len(self.log) > self.max_log_length:
500
del self.log[0:(len(self.log) - self.max_log_length)]
501
self.logbox.set_focus(len(self.logbox.body.contents)-1,
504
if (self.max_log_length
505
and len(self.log) > self.max_log_length):
506
del self.log[0:len(self.log)-self.max_log_length-1]
507
self.logbox.set_focus(len(self.logbox.body.contents),
502
508
coming_from="above")
503
509
self.refresh()
504
510
505
511
def toggle_log_display(self):
506
512
"""Toggle visibility of the log buffer."""
507
513
self.log_visible = not self.log_visible
508
514
self.rebuild()
509
log.debug("Log visibility changed to: %s", self.log_visible)
510
515
self.log_message("Log visibility changed to: {}"
516
.format(self.log_visible), level=0)
517
511
518
def change_log_display(self):
512
519
"""Change type of log display.
513
520
Currently, this toggles wrapping of text lines."""
517
524
self.log_wrap = "clip"
518
525
for textwidget in self.log:
519
526
textwidget.set_wrap_mode(self.log_wrap)
520
log.debug("Wrap mode: %s", self.log_wrap)
521
527
self.log_message("Wrap mode: {}".format(self.log_wrap),
528
level=0)
529
522
530
def find_and_remove_client(self, path, interfaces):
523
531
"""Find a client by its object path and remove it.
524
532
525
533
This is connected to the InterfacesRemoved signal from the
526
534
Mandos server object."""
527
535
if client_interface not in interfaces:
531
539
client = self.clients_dict[path]
532
540
except KeyError:
533
541
# not found?
534
log.warning("Unknown client %s removed", path)
542
self.log_message("Unknown client {!r} removed"
543
.format(path))
535
544
return
536
545
client.delete()
537
546
538
547
def add_new_client(self, path, ifs_and_props):
539
548
"""Find a client by its object path and remove it.
540
549
541
550
This is connected to the InterfacesAdded signal from the
542
551
Mandos server object.
543
552
"""
545
554
# Not a Mandos client object; ignore
546
555
return
547
556
client_proxy_object = self.bus.get_object(self.busname, path)
548
self.add_client(MandosClientWidget(
549
server_proxy_object=self.mandos_serv,
550
proxy_object=client_proxy_object,
551
update_hook=self.refresh,
552
delete_hook=self.remove_client,
553
properties=dict(ifs_and_props[client_interface])),
557
self.add_client(MandosClientWidget(server_proxy_object
558
=self.mandos_serv,
559
proxy_object
560
=client_proxy_object,
561
update_hook
562
=self.refresh,
563
delete_hook
564
=self.remove_client,
565
logger
566
=self.log_message,
567
properties
568
= dict(ifs_and_props[
569
client_interface])),
554
570
path=path)
555
571
556
572
def add_client(self, client, path=None):
557
573
self.clients.append(client)
558
574
if path is None:
560
576
self.clients_dict[path] = client
561
577
self.clients.sort(key=lambda c: c.properties["Name"])
562
578
self.refresh()
563
579
564
580
def remove_client(self, client, path=None):
565
581
self.clients.remove(client)
566
582
if path is None:
567
583
path = client.proxy.object_path
568
584
del self.clients_dict[path]
569
585
self.refresh()
570
586
571
587
def refresh(self):
572
588
"""Redraw the screen"""
573
589
canvas = self.topwidget.render(self.size, focus=True)
574
590
self.screen.draw_screen(self.size, canvas)
575
591
576
592
def run(self):
577
593
"""Start the main loop and exit when it's done."""
578
log.addHandler(self.loghandler)
579
self.orig_log_propagate = log.propagate
580
log.propagate = False
581
self.orig_log_level = log.level
582
log.setLevel("INFO")
583
594
self.bus = dbus.SystemBus()
584
595
mandos_dbus_objc = self.bus.get_object(
585
596
self.busname, "/", follow_name_owner_changes=True)
586
self.mandos_serv = dbus.Interface(
587
mandos_dbus_objc, dbus_interface=server_interface)
597
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
598
dbus_interface
599
= server_interface)
588
600
try:
589
601
mandos_clients = (self.mandos_serv
590
602
.GetAllClientsWithProperties())
591
603
if not mandos_clients:
592
log.warning("Note: Server has no clients.")
604
self.log_message_raw(("bold", "Note: Server has no clients."))
593
605
except dbus.exceptions.DBusException:
594
log.warning("Note: No Mandos server running.")
606
self.log_message_raw(("bold", "Note: No Mandos server running."))
595
607
mandos_clients = dbus.Dictionary()
596
608
597
609
(self.mandos_serv
598
610
.connect_to_signal("InterfacesRemoved",
599
611
self.find_and_remove_client,
600
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
612
dbus_interface
613
= dbus.OBJECT_MANAGER_IFACE,
601
614
byte_arrays=True))
602
615
(self.mandos_serv
603
616
.connect_to_signal("InterfacesAdded",
604
617
self.add_new_client,
605
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
618
dbus_interface
619
= dbus.OBJECT_MANAGER_IFACE,
606
620
byte_arrays=True))
607
621
(self.mandos_serv
608
622
.connect_to_signal("ClientNotFound",
612
626
for path, client in mandos_clients.items():
613
627
client_proxy_object = self.bus.get_object(self.busname,
614
628
path)
615
self.add_client(MandosClientWidget(
616
server_proxy_object=self.mandos_serv,
617
proxy_object=client_proxy_object,
618
properties=client,
619
update_hook=self.refresh,
620
delete_hook=self.remove_client),
629
self.add_client(MandosClientWidget(server_proxy_object
630
=self.mandos_serv,
631
proxy_object
632
=client_proxy_object,
633
properties=client,
634
update_hook
635
=self.refresh,
636
delete_hook
637
=self.remove_client,
638
logger
639
=self.log_message),
621
640
path=path)
622
641
623
642
self.refresh()
624
self._input_callback_tag = (
625
GLib.io_add_watch(
626
GLib.IOChannel.unix_new(sys.stdin.fileno()),
627
GLib.PRIORITY_DEFAULT, GLib.IO_IN,
628
glib_safely(self.process_input)))
643
self._input_callback_tag = (gobject.io_add_watch
644
(sys.stdin.fileno(),
645
gobject.IO_IN,
646
self.process_input))
629
647
self.main_loop.run()
630
648
# Main loop has finished, we should close everything now
631
GLib.source_remove(self._input_callback_tag)
632
with warnings.catch_warnings():
633
warnings.simplefilter("ignore", BytesWarning)
634
self.screen.stop()
635
649
gobject.source_remove(self._input_callback_tag)
650
self.screen.stop()
651
636
652
def stop(self):
637
653
self.main_loop.quit()
638
log.removeHandler(self.loghandler)
639
log.propagate = self.orig_log_propagate
640
654
641
655
def process_input(self, source, condition):
642
656
keys = self.screen.get_input()
643
translations = {"ctrl n": "down", # Emacs
644
"ctrl p": "up", # Emacs
645
"ctrl v": "page down", # Emacs
646
"meta v": "page up", # Emacs
647
" ": "page down", # less
648
"f": "page down", # less
649
"b": "page up", # less
650
"j": "down", # vi
651
"k": "up", # vi
652
}
657
translations = { "ctrl n": "down", # Emacs
658
"ctrl p": "up", # Emacs
659
"ctrl v": "page down", # Emacs
660
"meta v": "page up", # Emacs
661
" ": "page down", # less
662
"f": "page down", # less
663
"b": "page up", # less
664
"j": "down", # vi
665
"k": "up", # vi
666
}
653
667
for key in keys:
654
668
try:
655
669
key = translations[key]
656
670
except KeyError: # :-)
657
671
pass
658
672
659
673
if key == "q" or key == "Q":
660
674
self.stop()
661
675
break
675
689
if not self.log_visible:
676
690
self.log_visible = True
677
691
self.rebuild()
678
self.add_log_line(("bold",
679
" ".join(("q: Quit",
680
"?: Help",
681
"l: Log window toggle",
682
"TAB: Switch window",
683
"w: Wrap (log lines)",
684
"v: Toggle verbose log",
685
))))
686
self.add_log_line(("bold",
687
" ".join(("Clients:",
688
"+: Enable",
689
"-: Disable",
690
"R: Remove",
691
"s: Start new checker",
692
"S: Stop checker",
693
"C: Checker OK",
694
"a: Approve",
695
"d: Deny",
696
))))
692
self.log_message_raw(("bold",
693
" ".
694
join(("q: Quit",
695
"?: Help",
696
"l: Log window toggle",
697
"TAB: Switch window",
698
"w: Wrap (log lines)",
699
"v: Toggle verbose log",
700
))))
701
self.log_message_raw(("bold",
702
" "
703
.join(("Clients:",
704
"+: Enable",
705
"-: Disable",
706
"R: Remove",
707
"s: Start new checker",
708
"S: Stop checker",
709
"C: Checker OK",
710
"a: Approve",
711
"d: Deny"))))
697
712
self.refresh()
698
713
elif key == "tab":
699
714
if self.topwidget.get_focus() is self.logbox:
702
717
self.topwidget.set_focus(self.logbox)
703
718
self.refresh()
704
719
elif key == "v":
705
if log.level < logging.INFO:
706
log.setLevel(logging.INFO)
707
log.info("Verbose mode: Off")
720
if self.log_level == 0:
721
self.log_level = 1
722
self.log_message("Verbose mode: Off")
708
723
else:
709
log.setLevel(logging.NOTSET)
710
log.info("Verbose mode: On")
711
# elif (key == "end" or key == "meta >" or key == "G"
712
# or key == ">"):
713
# pass # xxx end-of-buffer
714
# elif (key == "home" or key == "meta <" or key == "g"
715
# or key == "<"):
716
# pass # xxx beginning-of-buffer
717
# elif key == "ctrl e" or key == "$":
718
# pass # xxx move-end-of-line
719
# elif key == "ctrl a" or key == "^":
720
# pass # xxx move-beginning-of-line
721
# elif key == "ctrl b" or key == "meta (" or key == "h":
722
# pass # xxx left
723
# elif key == "ctrl f" or key == "meta )" or key == "l":
724
# pass # xxx right
725
# elif key == "a":
726
# pass # scroll up log
727
# elif key == "z":
728
# pass # scroll down log
724
self.log_level = 0
725
self.log_message("Verbose mode: On")
726
#elif (key == "end" or key == "meta >" or key == "G"
727
# or key == ">"):
728
# pass # xxx end-of-buffer
729
#elif (key == "home" or key == "meta <" or key == "g"
730
# or key == "<"):
731
# pass # xxx beginning-of-buffer
732
#elif key == "ctrl e" or key == "$":
733
# pass # xxx move-end-of-line
734
#elif key == "ctrl a" or key == "^":
735
# pass # xxx move-beginning-of-line
736
#elif key == "ctrl b" or key == "meta (" or key == "h":
737
# pass # xxx left
738
#elif key == "ctrl f" or key == "meta )" or key == "l":
739
# pass # xxx right
740
#elif key == "a":
741
# pass # scroll up log
742
#elif key == "z":
743
# pass # scroll down log
729
744
elif self.topwidget.selectable():
730
745
self.topwidget.keypress(self.size, key)
731
746
self.refresh()
732
747
return True
733
748
734
735
class UILogHandler(logging.Handler):
736
def __init__(self, ui, *args, **kwargs):
737
self.ui = ui
738
super(UILogHandler, self).__init__(*args, **kwargs)
739
self.setFormatter(
740
logging.Formatter("%(asctime)s: %(message)s"))
741
def emit(self, record):
742
msg = self.format(record)
743
if record.levelno > logging.INFO:
744
msg = ("bold", msg)
745
self.ui.add_log_line(msg)
746
747
748
749
ui = UserInterface()
749
750
try:
750
751
ui.run()
751
752
except KeyboardInterrupt:
752
with warnings.catch_warnings():
753
warnings.filterwarnings("ignore", "", BytesWarning)
754
ui.screen.stop()
755
except Exception:
756
with warnings.catch_warnings():
757
warnings.filterwarnings("ignore", "", BytesWarning)
758
ui.screen.stop()
753
ui.screen.stop()
754
except Exception as e:
755
ui.log_message(str(e))
756
ui.screen.stop()
759
757
raise
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0