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- Committer: Teddy Hogeborn
- Date: 2016-02-21 13:00:15 UTC
- mto: (237.7.594 trunk)
- mto: This revision was merged to the branch mainline in revision 331.
- Revision ID: teddy@recompile.se-20160221130015-b32z5wnkw9swjg2s
mandos: Remove unused import and an errant space character.
- files added:
- initramfs-tools-hook-conf
- files removed:
- bugs.xml
- debian/tests
- dracut-module
- files modified:
- .bzrignore
added
removed
mandos-monitor
1
#!/usr/bin/python3 -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 © 2009-2015 Teddy Hogeborn
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# Copyright © 2009-2015 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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from dbus.mainloop.glib import DBusGMainLoop
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from gi.repository import GLib
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try:
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import gobject
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except ImportError:
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from gi.repository import GObject as gobject
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import dbus
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import locale
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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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logging.getLogger("urwid").setLevel(logging.INFO)
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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 = "1.8.17"
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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 = "1.7.1"
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try:
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dbus.OBJECT_MANAGER_IFACE
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except AttributeError:
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dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
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def isoformat_to_datetime(iso):
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"Parse an ISO 8601 date string to a datetime.datetime()"
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if not iso:
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int(day),
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int(hour),
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int(minute),
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int(second), # Whole seconds
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int(fraction*1000000)) # Microseconds
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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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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(MandosClientPropertyCache, urwid.Widget):
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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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_sizing = frozenset(["flow"])
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def __init__(self, server_proxy_object=None, update_hook=None,
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delete_hook=None, **kwargs):
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delete_hook=None, logger=None, **kwargs):
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# Called on update
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self.update_hook = update_hook
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# Called on delete
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self.delete_hook = delete_hook
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# Mandos Server proxy object
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self.server_proxy_object = server_proxy_object
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# Logger
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self.logger = logger
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self._update_timer_callback_tag = None
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# The widget shown normally
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self._text_widget = urwid.Text("")
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# The widget shown when we have focus
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super(MandosClientWidget, self).__init__(**kwargs)
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self.update()
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self.opened = False
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self.match_objects = (
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self.proxy.connect_to_signal("CheckerCompleted",
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self.checker_completed,
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self.rejected,
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client_interface,
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byte_arrays=True))
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log.debug("Created client %s", self.properties["Name"])
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self.logger('Created client {}'
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.format(self.properties["Name"]), level=0)
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def using_timer(self, flag):
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"""Call this method with True or False when timer should be
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activated or deactivated.
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"""
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if flag and self._update_timer_callback_tag is None:
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# Will update the shown timer value every second
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self._update_timer_callback_tag = (
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GLib.timeout_add(1000,
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glib_safely(self.update_timer)))
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self._update_timer_callback_tag = (gobject.timeout_add
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(1000,
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self.update_timer))
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elif not (flag or self._update_timer_callback_tag is None):
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GLib.source_remove(self._update_timer_callback_tag)
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gobject.source_remove(self._update_timer_callback_tag)
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self._update_timer_callback_tag = None
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def checker_completed(self, exitstatus, condition, command):
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if exitstatus == 0:
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log.debug('Checker for client %s (command "%s")'
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" succeeded", self.properties["Name"], command)
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self.logger('Checker for client {} (command "{}")'
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' succeeded'.format(self.properties["Name"],
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command), level=0)
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self.update()
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return
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# Checker failed
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if os.WIFEXITED(condition):
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log.info('Checker for client %s (command "%s") failed'
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" with exit code %d", self.properties["Name"],
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command, os.WEXITSTATUS(condition))
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self.logger('Checker for client {} (command "{}") failed'
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' with exit code {}'
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.format(self.properties["Name"], command,
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os.WEXITSTATUS(condition)))
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elif os.WIFSIGNALED(condition):
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log.info('Checker for client %s (command "%s") was'
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" killed by signal %d", self.properties["Name"],
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command, os.WTERMSIG(condition))
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self.logger('Checker for client {} (command "{}") was'
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' killed by signal {}'
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.format(self.properties["Name"], command,
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os.WTERMSIG(condition)))
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self.update()
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def checker_started(self, command):
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"""Server signals that a checker started."""
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log.debug('Client %s started checker "%s"',
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self.properties["Name"], command)
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self.logger('Client {} started checker "{}"'
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.format(self.properties["Name"],
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command), level=0)
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def got_secret(self):
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log.info("Client %s received its secret",
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self.properties["Name"])
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self.logger('Client {} received its secret'
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.format(self.properties["Name"]))
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def need_approval(self, timeout, default):
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if not default:
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message = "Client %s needs approval within %f seconds"
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message = 'Client {} needs approval within {} seconds'
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else:
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message = "Client %s will get its secret in %f seconds"
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log.info(message, self.properties["Name"], timeout/1000)
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message = 'Client {} will get its secret in {} seconds'
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self.logger(message.format(self.properties["Name"],
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timeout/1000))
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def rejected(self, reason):
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log.info("Client %s was rejected; reason: %s",
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self.properties["Name"], reason)
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self.logger('Client {} was rejected; reason: {}'
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.format(self.properties["Name"], reason))
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def selectable(self):
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"""Make this a "selectable" widget.
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This overrides the method from urwid.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.Widget"""
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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(
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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"))
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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
318
"""
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"""called by gobject. Will indefinitely loop until
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gobject.source_remove() on tag is called"""
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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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gobject.source_remove(self._update_timer_callback_tag)
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self._update_timer_callback_tag = None
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for match in self.match_objects:
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match.remove()
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if self.delete_hook is not None:
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self.delete_hook(self)
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return super(MandosClientWidget, self).delete(**kwargs)
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def render(self, maxcolrow, focus=False):
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"""Render differently if we have focus.
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This overrides the method from urwid.Widget"""
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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.Widget"""
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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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377
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def properties_changed(self, interface, properties, invalidated):
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"""Call self.update() if any properties changed.
385
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This overrides the method from MandosClientPropertyCache"""
386
old_values = {key: self.properties.get(key)
387
for key in properties.keys()}
381
old_values = { key: self.properties.get(key)
382
for key in properties.keys() }
388
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super(MandosClientWidget, self).properties_changed(
389
384
interface, properties, invalidated)
390
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if any(old_values[key] != self.properties.get(key)
392
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self.update()
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388
394
389
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def glib_safely(func, retval=True):
396
def safe_func(*args, **kwargs):
397
try:
398
return func(*args, **kwargs)
399
except Exception:
400
log.exception("")
401
return retval
402
return safe_func
403
404
405
390
class ConstrainedListBox(urwid.ListBox):
406
391
"""Like a normal urwid.ListBox, but will consume all "up" or
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392
"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.
409
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"""
410
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def keypress(self, *args, **kwargs):
411
ret = (super(ConstrainedListBox, self)
412
.keypress(*args, **kwargs))
396
ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
413
397
if ret in ("up", "down"):
414
398
return
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return ret
416
400
417
401
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class UserInterface:
402
class UserInterface(object):
419
403
"""This is the entire user interface - the whole screen
420
404
with boxes, lists of client widgets, etc.
421
405
"""
422
def __init__(self, max_log_length=1000):
406
def __init__(self, max_log_length=1000, log_level=1):
423
407
DBusGMainLoop(set_as_default=True)
424
408
425
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self.screen = urwid.curses_display.Screen()
426
410
427
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self.screen.register_palette((
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412
("normal",
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413
"default", "default", None),
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("standout",
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"standout", "default", "standout"),
436
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("bold-underline-blink",
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"bold,underline,blink", "default",
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"bold,underline,blink"),
421
"bold,underline,blink", "default", "bold,underline,blink"),
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("bold-standout",
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423
"bold,standout", "default", "bold,standout"),
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("underline-blink-standout",
445
428
"bold,underline,blink,standout", "default",
446
429
"bold,underline,blink,standout"),
447
430
))
448
431
449
432
if urwid.supports_unicode():
450
self.divider = "─" # \u2500
433
self.divider = "─" # \u2500
434
#self.divider = "━" # \u2501
451
435
else:
452
self.divider = "_" # \u005f
453
436
#self.divider = "-" # \u002d
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self.divider = "_" # \u005f
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454
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self.screen.start()
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440
456
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self.size = self.screen.get_cols_rows()
457
442
458
443
self.clients = urwid.SimpleListWalker([])
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444
self.clients_dict = {}
460
445
461
446
# We will add Text widgets to this list
462
self.log = urwid.SimpleListWalker([])
447
self.log = []
463
448
self.max_log_length = max_log_length
464
449
450
self.log_level = log_level
451
465
452
# We keep a reference to the log widget so we can remove it
466
453
# from the ListWalker without it getting destroyed
467
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self.logbox = ConstrainedListBox(self.log)
468
455
469
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# This keeps track of whether self.uilist currently has
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457
# self.logbox in it or not
471
458
self.log_visible = True
472
459
self.log_wrap = "any"
473
474
self.loghandler = UILogHandler(self)
475
460
476
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self.rebuild()
477
self.add_log_line(("bold",
478
"Mandos Monitor version " + version))
479
self.add_log_line(("bold", "q: Quit ?: Help"))
480
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self.busname = domain + ".Mandos"
482
self.main_loop = GLib.MainLoop()
483
484
def client_not_found(self, key_id, address):
485
log.info("Client with address %s and key ID %s could"
486
" not be found", address, key_id)
487
462
self.log_message_raw(("bold",
463
"Mandos Monitor version " + version))
464
self.log_message_raw(("bold",
465
"q: Quit ?: Help"))
466
467
self.busname = domain + '.Mandos'
468
self.main_loop = gobject.MainLoop()
469
470
def client_not_found(self, fingerprint, address):
471
self.log_message("Client with address {} and fingerprint {}"
472
" could not be found"
473
.format(address, fingerprint))
474
488
475
def rebuild(self):
489
476
"""This rebuilds the User Interface.
490
477
Call this when the widget layout needs to change"""
491
478
self.uilist = []
492
# self.uilist.append(urwid.ListBox(self.clients))
479
#self.uilist.append(urwid.ListBox(self.clients))
493
480
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
494
481
clients),
495
# header=urwid.Divider(),
482
#header=urwid.Divider(),
496
483
header=None,
497
footer=urwid.Divider(
498
div_char=self.divider)))
484
footer=
485
urwid.Divider(div_char=
486
self.divider)))
499
487
if self.log_visible:
500
488
self.uilist.append(self.logbox)
501
489
self.topwidget = urwid.Pile(self.uilist)
502
503
def add_log_line(self, markup):
490
491
def log_message(self, message, level=1):
492
"""Log message formatted with timestamp"""
493
if level < self.log_level:
494
return
495
timestamp = datetime.datetime.now().isoformat()
496
self.log_message_raw("{}: {}".format(timestamp, message),
497
level=level)
498
499
def log_message_raw(self, markup, level=1):
500
"""Add a log message to the log buffer."""
501
if level < self.log_level:
502
return
504
503
self.log.append(urwid.Text(markup, wrap=self.log_wrap))
505
if self.max_log_length:
506
if len(self.log) > self.max_log_length:
507
del self.log[0:(len(self.log) - self.max_log_length)]
508
self.logbox.set_focus(len(self.logbox.body.contents)-1,
504
if (self.max_log_length
505
and len(self.log) > self.max_log_length):
506
del self.log[0:len(self.log)-self.max_log_length-1]
507
self.logbox.set_focus(len(self.logbox.body.contents),
509
508
coming_from="above")
510
509
self.refresh()
511
510
512
511
def toggle_log_display(self):
513
512
"""Toggle visibility of the log buffer."""
514
513
self.log_visible = not self.log_visible
515
514
self.rebuild()
516
log.debug("Log visibility changed to: %s", self.log_visible)
517
515
self.log_message("Log visibility changed to: {}"
516
.format(self.log_visible), level=0)
517
518
518
def change_log_display(self):
519
519
"""Change type of log display.
520
520
Currently, this toggles wrapping of text lines."""
524
524
self.log_wrap = "clip"
525
525
for textwidget in self.log:
526
526
textwidget.set_wrap_mode(self.log_wrap)
527
log.debug("Wrap mode: %s", self.log_wrap)
528
527
self.log_message("Wrap mode: {}".format(self.log_wrap),
528
level=0)
529
529
530
def find_and_remove_client(self, path, interfaces):
530
531
"""Find a client by its object path and remove it.
531
532
532
533
This is connected to the InterfacesRemoved signal from the
533
534
Mandos server object."""
534
535
if client_interface not in interfaces:
538
539
client = self.clients_dict[path]
539
540
except KeyError:
540
541
# not found?
541
log.warning("Unknown client %s removed", path)
542
self.log_message("Unknown client {!r} removed"
543
.format(path))
542
544
return
543
545
client.delete()
544
546
545
547
def add_new_client(self, path, ifs_and_props):
546
548
"""Find a client by its object path and remove it.
547
549
548
550
This is connected to the InterfacesAdded signal from the
549
551
Mandos server object.
550
552
"""
552
554
# Not a Mandos client object; ignore
553
555
return
554
556
client_proxy_object = self.bus.get_object(self.busname, path)
555
self.add_client(MandosClientWidget(
556
server_proxy_object=self.mandos_serv,
557
proxy_object=client_proxy_object,
558
update_hook=self.refresh,
559
delete_hook=self.remove_client,
560
properties=dict(ifs_and_props[client_interface])),
557
self.add_client(MandosClientWidget(server_proxy_object
558
=self.mandos_serv,
559
proxy_object
560
=client_proxy_object,
561
update_hook
562
=self.refresh,
563
delete_hook
564
=self.remove_client,
565
logger
566
=self.log_message,
567
properties
568
= dict(ifs_and_props[
569
client_interface])),
561
570
path=path)
562
571
563
572
def add_client(self, client, path=None):
564
573
self.clients.append(client)
565
574
if path is None:
567
576
self.clients_dict[path] = client
568
577
self.clients.sort(key=lambda c: c.properties["Name"])
569
578
self.refresh()
570
579
571
580
def remove_client(self, client, path=None):
572
581
self.clients.remove(client)
573
582
if path is None:
574
583
path = client.proxy.object_path
575
584
del self.clients_dict[path]
576
585
self.refresh()
577
586
578
587
def refresh(self):
579
588
"""Redraw the screen"""
580
589
canvas = self.topwidget.render(self.size, focus=True)
581
590
self.screen.draw_screen(self.size, canvas)
582
591
583
592
def run(self):
584
593
"""Start the main loop and exit when it's done."""
585
log.addHandler(self.loghandler)
586
self.orig_log_propagate = log.propagate
587
log.propagate = False
588
self.orig_log_level = log.level
589
log.setLevel("INFO")
590
594
self.bus = dbus.SystemBus()
591
595
mandos_dbus_objc = self.bus.get_object(
592
596
self.busname, "/", follow_name_owner_changes=True)
593
self.mandos_serv = dbus.Interface(
594
mandos_dbus_objc, dbus_interface=server_interface)
597
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
598
dbus_interface
599
= server_interface)
595
600
try:
596
601
mandos_clients = (self.mandos_serv
597
602
.GetAllClientsWithProperties())
598
603
if not mandos_clients:
599
log.warning("Note: Server has no clients.")
604
self.log_message_raw(("bold", "Note: Server has no clients."))
600
605
except dbus.exceptions.DBusException:
601
log.warning("Note: No Mandos server running.")
606
self.log_message_raw(("bold", "Note: No Mandos server running."))
602
607
mandos_clients = dbus.Dictionary()
603
608
604
609
(self.mandos_serv
605
610
.connect_to_signal("InterfacesRemoved",
606
611
self.find_and_remove_client,
607
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
612
dbus_interface
613
= dbus.OBJECT_MANAGER_IFACE,
608
614
byte_arrays=True))
609
615
(self.mandos_serv
610
616
.connect_to_signal("InterfacesAdded",
611
617
self.add_new_client,
612
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
618
dbus_interface
619
= dbus.OBJECT_MANAGER_IFACE,
613
620
byte_arrays=True))
614
621
(self.mandos_serv
615
622
.connect_to_signal("ClientNotFound",
619
626
for path, client in mandos_clients.items():
620
627
client_proxy_object = self.bus.get_object(self.busname,
621
628
path)
622
self.add_client(MandosClientWidget(
623
server_proxy_object=self.mandos_serv,
624
proxy_object=client_proxy_object,
625
properties=client,
626
update_hook=self.refresh,
627
delete_hook=self.remove_client),
629
self.add_client(MandosClientWidget(server_proxy_object
630
=self.mandos_serv,
631
proxy_object
632
=client_proxy_object,
633
properties=client,
634
update_hook
635
=self.refresh,
636
delete_hook
637
=self.remove_client,
638
logger
639
=self.log_message),
628
640
path=path)
629
641
630
642
self.refresh()
631
self._input_callback_tag = (
632
GLib.io_add_watch(
633
GLib.IOChannel.unix_new(sys.stdin.fileno()),
634
GLib.PRIORITY_DEFAULT, GLib.IO_IN,
635
glib_safely(self.process_input)))
643
self._input_callback_tag = (gobject.io_add_watch
644
(sys.stdin.fileno(),
645
gobject.IO_IN,
646
self.process_input))
636
647
self.main_loop.run()
637
648
# Main loop has finished, we should close everything now
638
GLib.source_remove(self._input_callback_tag)
639
with warnings.catch_warnings():
640
warnings.simplefilter("ignore", BytesWarning)
641
self.screen.stop()
642
649
gobject.source_remove(self._input_callback_tag)
650
self.screen.stop()
651
643
652
def stop(self):
644
653
self.main_loop.quit()
645
log.removeHandler(self.loghandler)
646
log.propagate = self.orig_log_propagate
647
654
648
655
def process_input(self, source, condition):
649
656
keys = self.screen.get_input()
650
translations = {"ctrl n": "down", # Emacs
651
"ctrl p": "up", # Emacs
652
"ctrl v": "page down", # Emacs
653
"meta v": "page up", # Emacs
654
" ": "page down", # less
655
"f": "page down", # less
656
"b": "page up", # less
657
"j": "down", # vi
658
"k": "up", # vi
659
}
657
translations = { "ctrl n": "down", # Emacs
658
"ctrl p": "up", # Emacs
659
"ctrl v": "page down", # Emacs
660
"meta v": "page up", # Emacs
661
" ": "page down", # less
662
"f": "page down", # less
663
"b": "page up", # less
664
"j": "down", # vi
665
"k": "up", # vi
666
}
660
667
for key in keys:
661
668
try:
662
669
key = translations[key]
663
670
except KeyError: # :-)
664
671
pass
665
672
666
673
if key == "q" or key == "Q":
667
674
self.stop()
668
675
break
682
689
if not self.log_visible:
683
690
self.log_visible = True
684
691
self.rebuild()
685
self.add_log_line(("bold",
686
" ".join(("q: Quit",
687
"?: Help",
688
"l: Log window toggle",
689
"TAB: Switch window",
690
"w: Wrap (log lines)",
691
"v: Toggle verbose log",
692
))))
693
self.add_log_line(("bold",
694
" ".join(("Clients:",
695
"+: Enable",
696
"-: Disable",
697
"R: Remove",
698
"s: Start new checker",
699
"S: Stop checker",
700
"C: Checker OK",
701
"a: Approve",
702
"d: Deny",
703
))))
692
self.log_message_raw(("bold",
693
" ".
694
join(("q: Quit",
695
"?: Help",
696
"l: Log window toggle",
697
"TAB: Switch window",
698
"w: Wrap (log lines)",
699
"v: Toggle verbose log",
700
))))
701
self.log_message_raw(("bold",
702
" "
703
.join(("Clients:",
704
"+: Enable",
705
"-: Disable",
706
"R: Remove",
707
"s: Start new checker",
708
"S: Stop checker",
709
"C: Checker OK",
710
"a: Approve",
711
"d: Deny"))))
704
712
self.refresh()
705
713
elif key == "tab":
706
714
if self.topwidget.get_focus() is self.logbox:
709
717
self.topwidget.set_focus(self.logbox)
710
718
self.refresh()
711
719
elif key == "v":
712
if log.level < logging.INFO:
713
log.setLevel(logging.INFO)
714
log.info("Verbose mode: Off")
720
if self.log_level == 0:
721
self.log_level = 1
722
self.log_message("Verbose mode: Off")
715
723
else:
716
log.setLevel(logging.NOTSET)
717
log.info("Verbose mode: On")
718
# elif (key == "end" or key == "meta >" or key == "G"
719
# or key == ">"):
720
# pass # xxx end-of-buffer
721
# elif (key == "home" or key == "meta <" or key == "g"
722
# or key == "<"):
723
# pass # xxx beginning-of-buffer
724
# elif key == "ctrl e" or key == "$":
725
# pass # xxx move-end-of-line
726
# elif key == "ctrl a" or key == "^":
727
# pass # xxx move-beginning-of-line
728
# elif key == "ctrl b" or key == "meta (" or key == "h":
729
# pass # xxx left
730
# elif key == "ctrl f" or key == "meta )" or key == "l":
731
# pass # xxx right
732
# elif key == "a":
733
# pass # scroll up log
734
# elif key == "z":
735
# pass # scroll down log
724
self.log_level = 0
725
self.log_message("Verbose mode: On")
726
#elif (key == "end" or key == "meta >" or key == "G"
727
# or key == ">"):
728
# pass # xxx end-of-buffer
729
#elif (key == "home" or key == "meta <" or key == "g"
730
# or key == "<"):
731
# pass # xxx beginning-of-buffer
732
#elif key == "ctrl e" or key == "$":
733
# pass # xxx move-end-of-line
734
#elif key == "ctrl a" or key == "^":
735
# pass # xxx move-beginning-of-line
736
#elif key == "ctrl b" or key == "meta (" or key == "h":
737
# pass # xxx left
738
#elif key == "ctrl f" or key == "meta )" or key == "l":
739
# pass # xxx right
740
#elif key == "a":
741
# pass # scroll up log
742
#elif key == "z":
743
# pass # scroll down log
736
744
elif self.topwidget.selectable():
737
745
self.topwidget.keypress(self.size, key)
738
746
self.refresh()
739
747
return True
740
748
741
742
class UILogHandler(logging.Handler):
743
def __init__(self, ui, *args, **kwargs):
744
self.ui = ui
745
super(UILogHandler, self).__init__(*args, **kwargs)
746
self.setFormatter(
747
logging.Formatter("%(asctime)s: %(message)s"))
748
def emit(self, record):
749
msg = self.format(record)
750
if record.levelno > logging.INFO:
751
msg = ("bold", msg)
752
self.ui.add_log_line(msg)
753
754
755
749
ui = UserInterface()
756
750
try:
757
751
ui.run()
758
752
except KeyboardInterrupt:
759
with warnings.catch_warnings():
760
warnings.filterwarnings("ignore", "", BytesWarning)
761
ui.screen.stop()
762
except Exception:
763
with warnings.catch_warnings():
764
warnings.filterwarnings("ignore", "", BytesWarning)
765
ui.screen.stop()
753
ui.screen.stop()
754
except Exception as e:
755
ui.log_message(str(e))
756
ui.screen.stop()
766
757
raise
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0