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- Committer: teddy at recompile
- Date: 2019-12-04 23:35:08 UTC
- Revision ID: teddy@recompile.se-20191204233508-npy5ss0cd3q23x9v
Minor refactor of Python code: Move "str = unicode" to top
* mandos: Move "str = unicode" to top of file.
* mandos-ctl: - '' -
* mandos: Move "str = unicode" to top of file.
* mandos-ctl: - '' -
- files added:
- debian/mandos-client.templates
- debian/tests
- dracut-module
- files removed:
- initramfs-tools-hook-conf
- files modified:
- .bzrignore
added
removed
mandos-monitor
1
#!/usr/bin/python
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#!/usr/bin/python3 -bbI
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# -*- mode: python; coding: utf-8 -*-
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#
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#
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# Mandos Monitor - Control and monitor the Mandos server
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#
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# Copyright © 2009-2016 Teddy Hogeborn
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# Copyright © 2009-2016 Björn Påhlsson
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#
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# 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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#
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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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# 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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# 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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# 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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# 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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# along with Mandos. If not, see <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 locale
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import logging
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import urwid.curses_display
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import urwid
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import dbus
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import locale
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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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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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logging.getLogger("dbus.proxies").setLevel(logging.CRITICAL)
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# Some useful constants
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domain = 'se.recompile'
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server_interface = domain + '.Mandos'
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client_interface = domain + '.Mandos.Client'
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version = "1.7.6"
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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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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(
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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 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, logger=None, **kwargs):
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delete_hook=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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self.logger('Created client {}'
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.format(self.properties["Name"]), level=0)
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log.debug("Created client %s", 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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(1000,
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self.update_timer))
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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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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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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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log.debug('Checker for client %s (command "%s")'
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" succeeded", self.properties["Name"], command)
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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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.format(self.properties["Name"], command,
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os.WEXITSTATUS(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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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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.format(self.properties["Name"], command,
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os.WTERMSIG(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.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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log.debug('Client %s started checker "%s"',
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self.properties["Name"], command)
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def got_secret(self):
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self.logger('Client {} received its secret'
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.format(self.properties["Name"]))
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log.info("Client %s received its secret",
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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 %s needs approval within %f seconds"
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else:
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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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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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def rejected(self, reason):
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self.logger('Client {} was rejected; reason: {}'
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.format(self.properties["Name"], 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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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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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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timer = datetime.timedelta(0)
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else:
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expires = (datetime.datetime.strptime
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(expires, '%Y-%m-%dT%H:%M:%S.%f'))
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(expires, "%Y-%m-%dT%H:%M:%S.%f"))
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timer = max(expires - datetime.datetime.utcnow(),
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datetime.timedelta())
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message = ('A checker has failed! Time until client'
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' gets disabled: {}'
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message = ("A checker has failed! Time until client"
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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 = "{}{}".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):
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"""called by GLib. Will indefinitely loop until
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GLib.source_remove() on tag is called
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"""
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self.update()
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return True # Keep calling this
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def delete(self, **kwargs):
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if self._update_timer_callback_tag is not None:
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GLib.source_remove(self._update_timer_callback_tag)
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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 == "+":
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self.proxy.Set(client_interface, "Enabled",
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dbus.Boolean(True), ignore_reply = True,
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dbus_interface = dbus.PROPERTIES_IFACE)
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dbus.Boolean(True), ignore_reply=True,
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dbus_interface=dbus.PROPERTIES_IFACE)
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elif key == "-":
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self.proxy.Set(client_interface, "Enabled", False,
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ignore_reply = True,
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dbus_interface = dbus.PROPERTIES_IFACE)
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ignore_reply=True,
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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,
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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)
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dbus.Boolean(True), ignore_reply=True,
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dbus_interface=dbus.PROPERTIES_IFACE)
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elif key == "S":
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self.proxy.Set(client_interface, "CheckerRunning",
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dbus.Boolean(False), ignore_reply = True,
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dbus_interface = dbus.PROPERTIES_IFACE)
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dbus.Boolean(False), ignore_reply=True,
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dbus_interface=dbus.PROPERTIES_IFACE)
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elif key == "C":
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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
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# elif key == "p" or key == "=":
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# self.open()
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else:
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return key
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def properties_changed(self, interface, properties, invalidated):
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"""Call self.update() if any properties changed.
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This overrides the method from MandosClientPropertyCache"""
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old_values = { key: self.properties.get(key)
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for key in properties.keys() }
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old_values = {key: self.properties.get(key)
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for key in properties.keys()}
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super(MandosClientWidget, self).properties_changed(
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interface, properties, invalidated)
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if any(old_values[key] != self.properties.get(key)
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self.update()
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def glib_safely(func, retval=True):
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def safe_func(*args, **kwargs):
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try:
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return func(*args, **kwargs)
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except Exception:
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log.exception("")
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return retval
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return safe_func
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395
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class ConstrainedListBox(urwid.ListBox):
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"""Like a normal urwid.ListBox, but will consume all "up" or
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"down" key presses, thus not allowing any containing widgets to
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use them as an excuse to shift focus away from this widget.
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"""
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def keypress(self, *args, **kwargs):
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ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
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ret = (super(ConstrainedListBox, self)
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.keypress(*args, **kwargs))
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if ret in ("up", "down"):
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return
397
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return ret
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"""This is the entire user interface - the whole screen
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with boxes, lists of client widgets, etc.
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"""
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def __init__(self, max_log_length=1000, log_level=1):
413
def __init__(self, max_log_length=1000):
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DBusGMainLoop(set_as_default=True)
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self.screen = urwid.curses_display.Screen()
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self.screen.register_palette((
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("normal",
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"default", "default", None),
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("standout",
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"standout", "default", "standout"),
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("bold-underline-blink",
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"bold,underline,blink", "default", "bold,underline,blink"),
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"bold,underline,blink", "default",
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"bold,underline,blink"),
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("bold-standout",
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"bold,standout", "default", "bold,standout"),
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("underline-blink-standout",
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"bold,underline,blink,standout", "default",
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"bold,underline,blink,standout"),
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438
))
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if urwid.supports_unicode():
431
self.divider = "─" # \u2500
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#self.divider = "━" # \u2501
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self.divider = "─" # \u2500
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else:
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#self.divider = "-" # \u002d
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self.divider = "_" # \u005f
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self.divider = "_" # \u005f
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self.screen.start()
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446
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self.size = self.screen.get_cols_rows()
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448
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self.clients = urwid.SimpleListWalker([])
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self.clients_dict = {}
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451
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# We will add Text widgets to this list
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self.log = []
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self.log = urwid.SimpleListWalker([])
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self.max_log_length = max_log_length
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self.log_level = log_level
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455
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# We keep a reference to the log widget so we can remove it
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# from the ListWalker without it getting destroyed
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self.logbox = ConstrainedListBox(self.log)
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459
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# This keeps track of whether self.uilist currently has
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# self.logbox in it or not
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self.log_visible = True
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self.log_wrap = "any"
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self.loghandler = UILogHandler(self)
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self.rebuild()
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self.log_message_raw(("bold",
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"Mandos Monitor version " + version))
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self.log_message_raw(("bold",
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"q: Quit ?: Help"))
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self.busname = domain + '.Mandos'
468
self.add_log_line(("bold",
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"Mandos Monitor version " + version))
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self.add_log_line(("bold", "q: Quit ?: Help"))
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self.busname = domain + ".Mandos"
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473
self.main_loop = GLib.MainLoop()
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def client_not_found(self, fingerprint, address):
469
self.log_message("Client with address {} and fingerprint {}"
470
" could not be found"
471
.format(address, fingerprint))
472
474
475
def client_not_found(self, key_id, address):
476
log.info("Client with address %s and key ID %s could"
477
" not be found", address, key_id)
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def rebuild(self):
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"""This rebuilds the User Interface.
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Call this when the widget layout needs to change"""
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self.uilist = []
477
#self.uilist.append(urwid.ListBox(self.clients))
483
# self.uilist.append(urwid.ListBox(self.clients))
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484
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
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485
clients),
480
#header=urwid.Divider(),
486
# header=urwid.Divider(),
481
487
header=None,
482
footer=
483
urwid.Divider(div_char=
484
self.divider)))
488
footer=urwid.Divider(
489
div_char=self.divider)))
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if self.log_visible:
486
491
self.uilist.append(self.logbox)
487
492
self.topwidget = urwid.Pile(self.uilist)
488
489
def log_message(self, message, level=1):
490
"""Log message formatted with timestamp"""
491
if level < self.log_level:
492
return
493
timestamp = datetime.datetime.now().isoformat()
494
self.log_message_raw("{}: {}".format(timestamp, message),
495
level=level)
496
497
def log_message_raw(self, markup, level=1):
498
"""Add a log message to the log buffer."""
499
if level < self.log_level:
500
return
493
494
def add_log_line(self, markup):
501
495
self.log.append(urwid.Text(markup, wrap=self.log_wrap))
502
if (self.max_log_length
503
and len(self.log) > self.max_log_length):
504
del self.log[0:len(self.log)-self.max_log_length-1]
505
self.logbox.set_focus(len(self.logbox.body.contents),
496
if self.max_log_length:
497
if len(self.log) > self.max_log_length:
498
del self.log[0:(len(self.log) - self.max_log_length)]
499
self.logbox.set_focus(len(self.logbox.body.contents)-1,
506
500
coming_from="above")
507
501
self.refresh()
508
502
509
503
def toggle_log_display(self):
510
504
"""Toggle visibility of the log buffer."""
511
505
self.log_visible = not self.log_visible
512
506
self.rebuild()
513
self.log_message("Log visibility changed to: {}"
514
.format(self.log_visible), level=0)
515
507
log.debug("Log visibility changed to: %s", self.log_visible)
508
516
509
def change_log_display(self):
517
510
"""Change type of log display.
518
511
Currently, this toggles wrapping of text lines."""
522
515
self.log_wrap = "clip"
523
516
for textwidget in self.log:
524
517
textwidget.set_wrap_mode(self.log_wrap)
525
self.log_message("Wrap mode: {}".format(self.log_wrap),
526
level=0)
527
518
log.debug("Wrap mode: %s", self.log_wrap)
519
528
520
def find_and_remove_client(self, path, interfaces):
529
521
"""Find a client by its object path and remove it.
530
522
531
523
This is connected to the InterfacesRemoved signal from the
532
524
Mandos server object."""
533
525
if client_interface not in interfaces:
537
529
client = self.clients_dict[path]
538
530
except KeyError:
539
531
# not found?
540
self.log_message("Unknown client {!r} removed"
541
.format(path))
532
log.warning("Unknown client %s removed", path)
542
533
return
543
534
client.delete()
544
535
545
536
def add_new_client(self, path, ifs_and_props):
546
537
"""Find a client by its object path and remove it.
547
538
548
539
This is connected to the InterfacesAdded signal from the
549
540
Mandos server object.
550
541
"""
552
543
# Not a Mandos client object; ignore
553
544
return
554
545
client_proxy_object = self.bus.get_object(self.busname, path)
555
self.add_client(MandosClientWidget(server_proxy_object
556
=self.mandos_serv,
557
proxy_object
558
=client_proxy_object,
559
update_hook
560
=self.refresh,
561
delete_hook
562
=self.remove_client,
563
logger
564
=self.log_message,
565
properties
566
= dict(ifs_and_props[
567
client_interface])),
546
self.add_client(MandosClientWidget(
547
server_proxy_object=self.mandos_serv,
548
proxy_object=client_proxy_object,
549
update_hook=self.refresh,
550
delete_hook=self.remove_client,
551
properties=dict(ifs_and_props[client_interface])),
568
552
path=path)
569
553
570
554
def add_client(self, client, path=None):
571
555
self.clients.append(client)
572
556
if path is None:
574
558
self.clients_dict[path] = client
575
559
self.clients.sort(key=lambda c: c.properties["Name"])
576
560
self.refresh()
577
561
578
562
def remove_client(self, client, path=None):
579
563
self.clients.remove(client)
580
564
if path is None:
581
565
path = client.proxy.object_path
582
566
del self.clients_dict[path]
583
567
self.refresh()
584
568
585
569
def refresh(self):
586
570
"""Redraw the screen"""
587
571
canvas = self.topwidget.render(self.size, focus=True)
588
572
self.screen.draw_screen(self.size, canvas)
589
573
590
574
def run(self):
591
575
"""Start the main loop and exit when it's done."""
576
log.addHandler(self.loghandler)
577
self.orig_log_propagate = log.propagate
578
log.propagate = False
579
self.orig_log_level = log.level
580
log.setLevel("INFO")
592
581
self.bus = dbus.SystemBus()
593
582
mandos_dbus_objc = self.bus.get_object(
594
583
self.busname, "/", follow_name_owner_changes=True)
595
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
596
dbus_interface
597
= server_interface)
584
self.mandos_serv = dbus.Interface(
585
mandos_dbus_objc, dbus_interface=server_interface)
598
586
try:
599
587
mandos_clients = (self.mandos_serv
600
588
.GetAllClientsWithProperties())
601
589
if not mandos_clients:
602
self.log_message_raw(("bold", "Note: Server has no clients."))
590
log.warning("Note: Server has no clients.")
603
591
except dbus.exceptions.DBusException:
604
self.log_message_raw(("bold", "Note: No Mandos server running."))
592
log.warning("Note: No Mandos server running.")
605
593
mandos_clients = dbus.Dictionary()
606
594
607
595
(self.mandos_serv
608
596
.connect_to_signal("InterfacesRemoved",
609
597
self.find_and_remove_client,
610
dbus_interface
611
= dbus.OBJECT_MANAGER_IFACE,
598
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
612
599
byte_arrays=True))
613
600
(self.mandos_serv
614
601
.connect_to_signal("InterfacesAdded",
615
602
self.add_new_client,
616
dbus_interface
617
= dbus.OBJECT_MANAGER_IFACE,
603
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
618
604
byte_arrays=True))
619
605
(self.mandos_serv
620
606
.connect_to_signal("ClientNotFound",
624
610
for path, client in mandos_clients.items():
625
611
client_proxy_object = self.bus.get_object(self.busname,
626
612
path)
627
self.add_client(MandosClientWidget(server_proxy_object
628
=self.mandos_serv,
629
proxy_object
630
=client_proxy_object,
631
properties=client,
632
update_hook
633
=self.refresh,
634
delete_hook
635
=self.remove_client,
636
logger
637
=self.log_message),
613
self.add_client(MandosClientWidget(
614
server_proxy_object=self.mandos_serv,
615
proxy_object=client_proxy_object,
616
properties=client,
617
update_hook=self.refresh,
618
delete_hook=self.remove_client),
638
619
path=path)
639
620
640
621
self.refresh()
641
self._input_callback_tag = (GLib.io_add_watch
642
(sys.stdin.fileno(),
643
GLib.IO_IN,
644
self.process_input))
622
self._input_callback_tag = (
623
GLib.io_add_watch(
624
GLib.IOChannel.unix_new(sys.stdin.fileno()),
625
GLib.PRIORITY_DEFAULT, GLib.IO_IN,
626
glib_safely(self.process_input)))
645
627
self.main_loop.run()
646
628
# Main loop has finished, we should close everything now
647
629
GLib.source_remove(self._input_callback_tag)
648
self.screen.stop()
649
630
with warnings.catch_warnings():
631
warnings.simplefilter("ignore", BytesWarning)
632
self.screen.stop()
633
650
634
def stop(self):
651
635
self.main_loop.quit()
652
636
log.removeHandler(self.loghandler)
637
log.propagate = self.orig_log_propagate
638
653
639
def process_input(self, source, condition):
654
640
keys = self.screen.get_input()
655
translations = { "ctrl n": "down", # Emacs
656
"ctrl p": "up", # Emacs
657
"ctrl v": "page down", # Emacs
658
"meta v": "page up", # Emacs
659
" ": "page down", # less
660
"f": "page down", # less
661
"b": "page up", # less
662
"j": "down", # vi
663
"k": "up", # vi
664
}
641
translations = {"ctrl n": "down", # Emacs
642
"ctrl p": "up", # Emacs
643
"ctrl v": "page down", # Emacs
644
"meta v": "page up", # Emacs
645
" ": "page down", # less
646
"f": "page down", # less
647
"b": "page up", # less
648
"j": "down", # vi
649
"k": "up", # vi
650
}
665
651
for key in keys:
666
652
try:
667
653
key = translations[key]
668
654
except KeyError: # :-)
669
655
pass
670
656
671
657
if key == "q" or key == "Q":
672
658
self.stop()
673
659
break
687
673
if not self.log_visible:
688
674
self.log_visible = True
689
675
self.rebuild()
690
self.log_message_raw(("bold",
691
" ".
692
join(("q: Quit",
693
"?: Help",
694
"l: Log window toggle",
695
"TAB: Switch window",
696
"w: Wrap (log lines)",
697
"v: Toggle verbose log",
698
))))
699
self.log_message_raw(("bold",
700
" "
701
.join(("Clients:",
702
"+: Enable",
703
"-: Disable",
704
"R: Remove",
705
"s: Start new checker",
706
"S: Stop checker",
707
"C: Checker OK",
708
"a: Approve",
709
"d: Deny"))))
676
self.add_log_line(("bold",
677
" ".join(("q: Quit",
678
"?: Help",
679
"l: Log window toggle",
680
"TAB: Switch window",
681
"w: Wrap (log lines)",
682
"v: Toggle verbose log",
683
))))
684
self.add_log_line(("bold",
685
" ".join(("Clients:",
686
"+: Enable",
687
"-: Disable",
688
"R: Remove",
689
"s: Start new checker",
690
"S: Stop checker",
691
"C: Checker OK",
692
"a: Approve",
693
"d: Deny",
694
))))
710
695
self.refresh()
711
696
elif key == "tab":
712
697
if self.topwidget.get_focus() is self.logbox:
715
700
self.topwidget.set_focus(self.logbox)
716
701
self.refresh()
717
702
elif key == "v":
718
if self.log_level == 0:
719
self.log_level = 1
720
self.log_message("Verbose mode: Off")
703
if log.level < logging.INFO:
704
log.setLevel(logging.INFO)
705
log.info("Verbose mode: Off")
721
706
else:
722
self.log_level = 0
723
self.log_message("Verbose mode: On")
724
#elif (key == "end" or key == "meta >" or key == "G"
725
# or key == ">"):
726
# pass # xxx end-of-buffer
727
#elif (key == "home" or key == "meta <" or key == "g"
728
# or key == "<"):
729
# pass # xxx beginning-of-buffer
730
#elif key == "ctrl e" or key == "$":
731
# pass # xxx move-end-of-line
732
#elif key == "ctrl a" or key == "^":
733
# pass # xxx move-beginning-of-line
734
#elif key == "ctrl b" or key == "meta (" or key == "h":
735
# pass # xxx left
736
#elif key == "ctrl f" or key == "meta )" or key == "l":
737
# pass # xxx right
738
#elif key == "a":
739
# pass # scroll up log
740
#elif key == "z":
741
# pass # scroll down log
707
log.setLevel(logging.NOTSET)
708
log.info("Verbose mode: On")
709
# elif (key == "end" or key == "meta >" or key == "G"
710
# or key == ">"):
711
# pass # xxx end-of-buffer
712
# elif (key == "home" or key == "meta <" or key == "g"
713
# or key == "<"):
714
# pass # xxx beginning-of-buffer
715
# elif key == "ctrl e" or key == "$":
716
# pass # xxx move-end-of-line
717
# elif key == "ctrl a" or key == "^":
718
# pass # xxx move-beginning-of-line
719
# elif key == "ctrl b" or key == "meta (" or key == "h":
720
# pass # xxx left
721
# elif key == "ctrl f" or key == "meta )" or key == "l":
722
# pass # xxx right
723
# elif key == "a":
724
# pass # scroll up log
725
# elif key == "z":
726
# pass # scroll down log
742
727
elif self.topwidget.selectable():
743
728
self.topwidget.keypress(self.size, key)
744
729
self.refresh()
745
730
return True
746
731
732
733
class UILogHandler(logging.Handler):
734
def __init__(self, ui, *args, **kwargs):
735
self.ui = ui
736
super(UILogHandler, self).__init__(*args, **kwargs)
737
self.setFormatter(
738
logging.Formatter("%(asctime)s: %(message)s"))
739
def emit(self, record):
740
msg = self.format(record)
741
if record.levelno > logging.INFO:
742
msg = ("bold", msg)
743
self.ui.add_log_line(msg)
744
745
747
746
ui = UserInterface()
748
747
try:
749
748
ui.run()
750
749
except KeyboardInterrupt:
751
ui.screen.stop()
752
except Exception as e:
753
ui.log_message(str(e))
754
ui.screen.stop()
750
with warnings.catch_warnings():
751
warnings.filterwarnings("ignore", "", BytesWarning)
752
ui.screen.stop()
753
except Exception:
754
with warnings.catch_warnings():
755
warnings.filterwarnings("ignore", "", BytesWarning)
756
ui.screen.stop()
755
757
raise
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0