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- Committer: Teddy Hogeborn
- Date: 2016-06-22 09:07:34 UTC
- mfrom: (237.4.78 release)
- Revision ID: teddy@recompile.se-20160622090734-66ryti9rt6167sru
Merge from release branch
- files added:
- initramfs-tools-hook-conf
- files removed:
- debian/mandos-client.templates
- debian/tests
- dracut-module
- files modified:
- .bzrignore
added
removed
mandos-monitor
1
#!/usr/bin/python3 -bbI
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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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try:
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from future_builtins import *
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except ImportError:
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pass
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import sys
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import logging
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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 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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__metaclass__ = type
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str = unicode
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input = raw_input
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# Show warnings by default
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if not sys.warnoptions:
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warnings.simplefilter("default")
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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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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 = "1.8.14"
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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 = "1.7.9"
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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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class MandosClientPropertyCache:
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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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properties and calls a hook function when any of them are
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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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95
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 = (GLib.timeout_add
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(1000,
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self.update_timer))
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elif not (flag or self._update_timer_callback_tag is None):
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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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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):
212
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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base = '{name}: '.format(name=self.properties["Name"])
257
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if not self.properties["Enabled"]:
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message = "DISABLED"
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self.using_timer(False)
260
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elif self.properties["ApprovalPending"]:
261
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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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"))
280
(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"
288
" 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):
313
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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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"""
316
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self.update()
317
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return True # Keep calling this
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319
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def delete(self, **kwargs):
320
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if self._update_timer_callback_tag is not None:
321
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GLib.source_remove(self._update_timer_callback_tag)
326
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if self.delete_hook is not None:
327
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self.delete_hook(self)
328
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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.
332
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This overrides the method from urwid.FlowWidget"""
333
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return self.current_widget(focus).render(maxcolrow,
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focus=focus)
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331
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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 == "+":
340
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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 == "-":
344
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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)
341
ignore_reply = True,
342
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),
349
dbus_interface=client_interface,
345
dbus_interface = client_interface,
350
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ignore_reply=True)
351
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elif key == "d":
352
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self.proxy.Approve(dbus.Boolean(False, variant_level=1),
353
dbus_interface=client_interface,
349
dbus_interface = client_interface,
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ignore_reply=True)
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elif key == "R" or key == "_" or key == "ctrl k":
356
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self.server_proxy_object.RemoveClient(self.proxy
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ignore_reply=True)
359
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elif key == "s":
360
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self.proxy.Set(client_interface, "CheckerRunning",
361
dbus.Boolean(True), ignore_reply=True,
362
dbus_interface=dbus.PROPERTIES_IFACE)
357
dbus.Boolean(True), ignore_reply = True,
358
dbus_interface = dbus.PROPERTIES_IFACE)
363
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elif key == "S":
364
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self.proxy.Set(client_interface, "CheckerRunning",
365
dbus.Boolean(False), ignore_reply=True,
366
dbus_interface=dbus.PROPERTIES_IFACE)
361
dbus.Boolean(False), ignore_reply = True,
362
dbus_interface = dbus.PROPERTIES_IFACE)
367
363
elif key == "C":
368
self.proxy.CheckedOK(dbus_interface=client_interface,
364
self.proxy.CheckedOK(dbus_interface = client_interface,
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365
ignore_reply=True)
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# xxx
371
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# elif key == "p" or key == "=":
376
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# self.open()
377
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else:
378
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return key
379
375
380
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def properties_changed(self, interface, properties, invalidated):
381
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"""Call self.update() if any properties changed.
382
378
This overrides the method from MandosClientPropertyCache"""
383
old_values = {key: self.properties.get(key)
384
for key in properties.keys()}
379
old_values = { key: self.properties.get(key)
380
for key in properties.keys() }
385
381
super(MandosClientWidget, self).properties_changed(
386
382
interface, properties, invalidated)
387
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if any(old_values[key] != self.properties.get(key)
389
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self.update()
390
386
391
387
392
def glib_safely(func, retval=True):
393
def safe_func(*args, **kwargs):
394
try:
395
return func(*args, **kwargs)
396
except Exception:
397
log.exception("")
398
return retval
399
return safe_func
400
401
402
388
class ConstrainedListBox(urwid.ListBox):
403
389
"""Like a normal urwid.ListBox, but will consume all "up" or
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390
"down" key presses, thus not allowing any containing widgets to
405
391
use them as an excuse to shift focus away from this widget.
406
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"""
407
393
def keypress(self, *args, **kwargs):
408
ret = (super(ConstrainedListBox, self)
409
.keypress(*args, **kwargs))
394
ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
410
395
if ret in ("up", "down"):
411
396
return
412
397
return ret
413
398
414
399
415
class UserInterface:
400
class UserInterface(object):
416
401
"""This is the entire user interface - the whole screen
417
402
with boxes, lists of client widgets, etc.
418
403
"""
419
def __init__(self, max_log_length=1000):
404
def __init__(self, max_log_length=1000, log_level=1):
420
405
DBusGMainLoop(set_as_default=True)
421
406
422
407
self.screen = urwid.curses_display.Screen()
423
408
424
409
self.screen.register_palette((
425
410
("normal",
426
411
"default", "default", None),
431
416
("standout",
432
417
"standout", "default", "standout"),
433
418
("bold-underline-blink",
434
"bold,underline,blink", "default",
435
"bold,underline,blink"),
419
"bold,underline,blink", "default", "bold,underline,blink"),
436
420
("bold-standout",
437
421
"bold,standout", "default", "bold,standout"),
438
422
("underline-blink-standout",
442
426
"bold,underline,blink,standout", "default",
443
427
"bold,underline,blink,standout"),
444
428
))
445
429
446
430
if urwid.supports_unicode():
447
self.divider = "─" # \u2500
431
self.divider = "─" # \u2500
432
#self.divider = "━" # \u2501
448
433
else:
449
self.divider = "_" # \u005f
450
434
#self.divider = "-" # \u002d
435
self.divider = "_" # \u005f
436
451
437
self.screen.start()
452
438
453
439
self.size = self.screen.get_cols_rows()
454
440
455
441
self.clients = urwid.SimpleListWalker([])
456
442
self.clients_dict = {}
457
443
458
444
# We will add Text widgets to this list
459
self.log = urwid.SimpleListWalker([])
445
self.log = []
460
446
self.max_log_length = max_log_length
461
447
448
self.log_level = log_level
449
462
450
# We keep a reference to the log widget so we can remove it
463
451
# from the ListWalker without it getting destroyed
464
452
self.logbox = ConstrainedListBox(self.log)
465
453
466
454
# This keeps track of whether self.uilist currently has
467
455
# self.logbox in it or not
468
456
self.log_visible = True
469
457
self.log_wrap = "any"
470
471
self.loghandler = UILogHandler(self)
472
458
473
459
self.rebuild()
474
self.add_log_line(("bold",
475
"Mandos Monitor version " + version))
476
self.add_log_line(("bold", "q: Quit ?: Help"))
477
478
self.busname = domain + ".Mandos"
460
self.log_message_raw(("bold",
461
"Mandos Monitor version " + version))
462
self.log_message_raw(("bold",
463
"q: Quit ?: Help"))
464
465
self.busname = domain + '.Mandos'
479
466
self.main_loop = GLib.MainLoop()
480
481
def client_not_found(self, key_id, address):
482
log.info("Client with address %s and key ID %s could"
483
" not be found", address, key_id)
484
467
468
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
485
473
def rebuild(self):
486
474
"""This rebuilds the User Interface.
487
475
Call this when the widget layout needs to change"""
488
476
self.uilist = []
489
# self.uilist.append(urwid.ListBox(self.clients))
477
#self.uilist.append(urwid.ListBox(self.clients))
490
478
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
491
479
clients),
492
# header=urwid.Divider(),
480
#header=urwid.Divider(),
493
481
header=None,
494
footer=urwid.Divider(
495
div_char=self.divider)))
482
footer=
483
urwid.Divider(div_char=
484
self.divider)))
496
485
if self.log_visible:
497
486
self.uilist.append(self.logbox)
498
487
self.topwidget = urwid.Pile(self.uilist)
499
500
def add_log_line(self, markup):
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
501
501
self.log.append(urwid.Text(markup, wrap=self.log_wrap))
502
if self.max_log_length:
503
if len(self.log) > self.max_log_length:
504
del self.log[0:(len(self.log) - self.max_log_length)]
505
self.logbox.set_focus(len(self.logbox.body.contents)-1,
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),
506
506
coming_from="above")
507
507
self.refresh()
508
508
509
509
def toggle_log_display(self):
510
510
"""Toggle visibility of the log buffer."""
511
511
self.log_visible = not self.log_visible
512
512
self.rebuild()
513
log.debug("Log visibility changed to: %s", self.log_visible)
514
513
self.log_message("Log visibility changed to: {}"
514
.format(self.log_visible), level=0)
515
515
516
def change_log_display(self):
516
517
"""Change type of log display.
517
518
Currently, this toggles wrapping of text lines."""
521
522
self.log_wrap = "clip"
522
523
for textwidget in self.log:
523
524
textwidget.set_wrap_mode(self.log_wrap)
524
log.debug("Wrap mode: %s", self.log_wrap)
525
525
self.log_message("Wrap mode: {}".format(self.log_wrap),
526
level=0)
527
526
528
def find_and_remove_client(self, path, interfaces):
527
529
"""Find a client by its object path and remove it.
528
530
529
531
This is connected to the InterfacesRemoved signal from the
530
532
Mandos server object."""
531
533
if client_interface not in interfaces:
535
537
client = self.clients_dict[path]
536
538
except KeyError:
537
539
# not found?
538
log.warning("Unknown client %s removed", path)
540
self.log_message("Unknown client {!r} removed"
541
.format(path))
539
542
return
540
543
client.delete()
541
544
542
545
def add_new_client(self, path, ifs_and_props):
543
546
"""Find a client by its object path and remove it.
544
547
545
548
This is connected to the InterfacesAdded signal from the
546
549
Mandos server object.
547
550
"""
549
552
# Not a Mandos client object; ignore
550
553
return
551
554
client_proxy_object = self.bus.get_object(self.busname, path)
552
self.add_client(MandosClientWidget(
553
server_proxy_object=self.mandos_serv,
554
proxy_object=client_proxy_object,
555
update_hook=self.refresh,
556
delete_hook=self.remove_client,
557
properties=dict(ifs_and_props[client_interface])),
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])),
558
568
path=path)
559
569
560
570
def add_client(self, client, path=None):
561
571
self.clients.append(client)
562
572
if path is None:
564
574
self.clients_dict[path] = client
565
575
self.clients.sort(key=lambda c: c.properties["Name"])
566
576
self.refresh()
567
577
568
578
def remove_client(self, client, path=None):
569
579
self.clients.remove(client)
570
580
if path is None:
571
581
path = client.proxy.object_path
572
582
del self.clients_dict[path]
573
583
self.refresh()
574
584
575
585
def refresh(self):
576
586
"""Redraw the screen"""
577
587
canvas = self.topwidget.render(self.size, focus=True)
578
588
self.screen.draw_screen(self.size, canvas)
579
589
580
590
def run(self):
581
591
"""Start the main loop and exit when it's done."""
582
log.addHandler(self.loghandler)
583
self.orig_log_propagate = log.propagate
584
log.propagate = False
585
self.orig_log_level = log.level
586
log.setLevel("INFO")
587
592
self.bus = dbus.SystemBus()
588
593
mandos_dbus_objc = self.bus.get_object(
589
594
self.busname, "/", follow_name_owner_changes=True)
590
self.mandos_serv = dbus.Interface(
591
mandos_dbus_objc, dbus_interface=server_interface)
595
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
596
dbus_interface
597
= server_interface)
592
598
try:
593
599
mandos_clients = (self.mandos_serv
594
600
.GetAllClientsWithProperties())
595
601
if not mandos_clients:
596
log.warning("Note: Server has no clients.")
602
self.log_message_raw(("bold", "Note: Server has no clients."))
597
603
except dbus.exceptions.DBusException:
598
log.warning("Note: No Mandos server running.")
604
self.log_message_raw(("bold", "Note: No Mandos server running."))
599
605
mandos_clients = dbus.Dictionary()
600
606
601
607
(self.mandos_serv
602
608
.connect_to_signal("InterfacesRemoved",
603
609
self.find_and_remove_client,
604
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
610
dbus_interface
611
= dbus.OBJECT_MANAGER_IFACE,
605
612
byte_arrays=True))
606
613
(self.mandos_serv
607
614
.connect_to_signal("InterfacesAdded",
608
615
self.add_new_client,
609
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
616
dbus_interface
617
= dbus.OBJECT_MANAGER_IFACE,
610
618
byte_arrays=True))
611
619
(self.mandos_serv
612
620
.connect_to_signal("ClientNotFound",
616
624
for path, client in mandos_clients.items():
617
625
client_proxy_object = self.bus.get_object(self.busname,
618
626
path)
619
self.add_client(MandosClientWidget(
620
server_proxy_object=self.mandos_serv,
621
proxy_object=client_proxy_object,
622
properties=client,
623
update_hook=self.refresh,
624
delete_hook=self.remove_client),
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),
625
638
path=path)
626
639
627
640
self.refresh()
628
self._input_callback_tag = (
629
GLib.io_add_watch(
630
GLib.IOChannel.unix_new(sys.stdin.fileno()),
631
GLib.PRIORITY_DEFAULT, GLib.IO_IN,
632
glib_safely(self.process_input)))
641
self._input_callback_tag = (GLib.io_add_watch
642
(sys.stdin.fileno(),
643
GLib.IO_IN,
644
self.process_input))
633
645
self.main_loop.run()
634
646
# Main loop has finished, we should close everything now
635
647
GLib.source_remove(self._input_callback_tag)
636
with warnings.catch_warnings():
637
warnings.simplefilter("ignore", BytesWarning)
638
self.screen.stop()
639
648
self.screen.stop()
649
640
650
def stop(self):
641
651
self.main_loop.quit()
642
log.removeHandler(self.loghandler)
643
log.propagate = self.orig_log_propagate
644
652
645
653
def process_input(self, source, condition):
646
654
keys = self.screen.get_input()
647
translations = {"ctrl n": "down", # Emacs
648
"ctrl p": "up", # Emacs
649
"ctrl v": "page down", # Emacs
650
"meta v": "page up", # Emacs
651
" ": "page down", # less
652
"f": "page down", # less
653
"b": "page up", # less
654
"j": "down", # vi
655
"k": "up", # vi
656
}
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
}
657
665
for key in keys:
658
666
try:
659
667
key = translations[key]
660
668
except KeyError: # :-)
661
669
pass
662
670
663
671
if key == "q" or key == "Q":
664
672
self.stop()
665
673
break
679
687
if not self.log_visible:
680
688
self.log_visible = True
681
689
self.rebuild()
682
self.add_log_line(("bold",
683
" ".join(("q: Quit",
684
"?: Help",
685
"l: Log window toggle",
686
"TAB: Switch window",
687
"w: Wrap (log lines)",
688
"v: Toggle verbose log",
689
))))
690
self.add_log_line(("bold",
691
" ".join(("Clients:",
692
"+: Enable",
693
"-: Disable",
694
"R: Remove",
695
"s: Start new checker",
696
"S: Stop checker",
697
"C: Checker OK",
698
"a: Approve",
699
"d: Deny",
700
))))
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"))))
701
710
self.refresh()
702
711
elif key == "tab":
703
712
if self.topwidget.get_focus() is self.logbox:
706
715
self.topwidget.set_focus(self.logbox)
707
716
self.refresh()
708
717
elif key == "v":
709
if log.level < logging.INFO:
710
log.setLevel(logging.INFO)
711
log.info("Verbose mode: Off")
718
if self.log_level == 0:
719
self.log_level = 1
720
self.log_message("Verbose mode: Off")
712
721
else:
713
log.setLevel(logging.NOTSET)
714
log.info("Verbose mode: On")
715
# elif (key == "end" or key == "meta >" or key == "G"
716
# or key == ">"):
717
# pass # xxx end-of-buffer
718
# elif (key == "home" or key == "meta <" or key == "g"
719
# or key == "<"):
720
# pass # xxx beginning-of-buffer
721
# elif key == "ctrl e" or key == "$":
722
# pass # xxx move-end-of-line
723
# elif key == "ctrl a" or key == "^":
724
# pass # xxx move-beginning-of-line
725
# elif key == "ctrl b" or key == "meta (" or key == "h":
726
# pass # xxx left
727
# elif key == "ctrl f" or key == "meta )" or key == "l":
728
# pass # xxx right
729
# elif key == "a":
730
# pass # scroll up log
731
# elif key == "z":
732
# pass # scroll down log
722
self.log_level = 0
723
self.log_message("Verbose mode: On")
724
#elif (key == "end" or key == "meta >" or key == "G"
725
# or key == ">"):
726
# pass # xxx end-of-buffer
727
#elif (key == "home" or key == "meta <" or key == "g"
728
# or key == "<"):
729
# pass # xxx beginning-of-buffer
730
#elif key == "ctrl e" or key == "$":
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
733
742
elif self.topwidget.selectable():
734
743
self.topwidget.keypress(self.size, key)
735
744
self.refresh()
736
745
return True
737
746
738
739
class UILogHandler(logging.Handler):
740
def __init__(self, ui, *args, **kwargs):
741
self.ui = ui
742
super(UILogHandler, self).__init__(*args, **kwargs)
743
self.setFormatter(
744
logging.Formatter("%(asctime)s: %(message)s"))
745
def emit(self, record):
746
msg = self.format(record)
747
if record.levelno > logging.INFO:
748
msg = ("bold", msg)
749
self.ui.add_log_line(msg)
750
751
752
747
ui = UserInterface()
753
748
try:
754
749
ui.run()
755
750
except KeyboardInterrupt:
756
with warnings.catch_warnings():
757
warnings.filterwarnings("ignore", "", BytesWarning)
758
ui.screen.stop()
759
except Exception:
760
with warnings.catch_warnings():
761
warnings.filterwarnings("ignore", "", BytesWarning)
762
ui.screen.stop()
751
ui.screen.stop()
752
except Exception as e:
753
ui.log_message(str(e))
754
ui.screen.stop()
763
755
raise
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0