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- Committer: Björn Påhlsson
- Date: 2010-09-07 20:22:16 UTC
- mto: (237.7.1 mandos)
- mto: This revision was merged to the branch mainline in revision 270.
- Revision ID: belorn@fukt.bsnet.se-20100907202216-vypcn3nsd02mqz4s
mandos-monitor: removed milisecondsseconds from countdown.
- files added:
- plugins.d/plymouth
- files removed:
- DBUS-API
- debian/source
- network-hooks.d
- files modified:
- .bzrignore
added
removed
mandos-monitor
1
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#!/usr/bin/python
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# -*- mode: python; coding: utf-8 -*-
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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 © 2009-2012 Teddy Hogeborn
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# Copyright © 2009-2012 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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# 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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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see
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# <http://www.gnu.org/licenses/>.
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#
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# Contact the authors at <mandos@recompile.se>.
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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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from future_builtins import *
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4
from __future__ import division, absolute_import, with_statement
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5
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import sys
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7
import os
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import locale
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locale.setlocale(locale.LC_ALL, '')
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locale.setlocale(locale.LC_ALL, u'')
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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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domain = 'se.bsnet.fukt'
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server_interface = domain + '.Mandos'
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client_interface = domain + '.Mandos.Client'
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version = "1.5.4"
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version = "1.0.15"
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# Always run in monochrome mode
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urwid.curses_display.curses.has_colors = lambda : False
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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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return None
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d, t = iso.split("T", 1)
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year, month, day = d.split("-", 2)
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hour, minute, second = t.split(":", 2)
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d, t = iso.split(u"T", 1)
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year, month, day = d.split(u"-", 2)
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hour, minute, second = t.split(u":", 2)
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second, fraction = divmod(float(second), 1)
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return datetime.datetime(int(year),
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52
int(month),
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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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def __init__(self, proxy_object=None, *args, **kwargs):
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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("PropertyChanged",
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self._property_changed,
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client_interface,
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byte_arrays=True))
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if properties is None:
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self.properties.update(
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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 _property_changed(self, property, value):
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"""Helper which takes positional arguments"""
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return self.property_changed(property=property, value=value)
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self.properties = dict()
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self.proxy.connect_to_signal(u"PropertyChanged",
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self.property_changed,
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client_interface,
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byte_arrays=True)
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self.properties.update(
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self.proxy.GetAll(client_interface,
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dbus_interface = dbus.PROPERTIES_IFACE))
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#XXX This break good super behaviour!
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# super(MandosClientPropertyCache, self).__init__(
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# *args, **kwargs)
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def property_changed(self, property=None, value=None):
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"""This is called whenever we get a PropertyChanged signal
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"""
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# Update properties dict with new value
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self.properties[property] = value
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def delete(self):
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self.property_changed_match.remove()
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class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
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"""
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def __init__(self, server_proxy_object=None, update_hook=None,
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delete_hook=None, logger=None, **kwargs):
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delete_hook=None, logger=None, *args, **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.logger = logger
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self._update_timer_callback_tag = None
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self.last_checker_failed = False
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# The widget shown normally
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self._text_widget = urwid.Text("")
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self._text_widget = urwid.Text(u"")
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# The widget shown when we have focus
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self._focus_text_widget = urwid.Text("")
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super(MandosClientWidget, self).__init__(**kwargs)
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self._focus_text_widget = urwid.Text(u"")
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super(MandosClientWidget, self).__init__(
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update_hook=update_hook, delete_hook=delete_hook,
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*args, **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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client_interface,
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byte_arrays=True),
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self.proxy.connect_to_signal("CheckerStarted",
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self.checker_started,
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client_interface,
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byte_arrays=True),
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self.proxy.connect_to_signal("GotSecret",
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self.got_secret,
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client_interface,
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byte_arrays=True),
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self.proxy.connect_to_signal("NeedApproval",
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self.need_approval,
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client_interface,
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byte_arrays=True),
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self.proxy.connect_to_signal("Rejected",
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self.rejected,
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client_interface,
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byte_arrays=True))
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#self.logger('Created client {0}'
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# .format(self.properties["Name"]))
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def using_timer(self, flag):
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"""Call this method with True or False when timer should be
172
activated or deactivated.
173
"""
174
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.proxy.connect_to_signal(u"CheckerCompleted",
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self.checker_completed,
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client_interface,
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byte_arrays=True)
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self.proxy.connect_to_signal(u"CheckerStarted",
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self.checker_started,
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client_interface,
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byte_arrays=True)
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self.proxy.connect_to_signal(u"GotSecret",
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self.got_secret,
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client_interface,
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byte_arrays=True)
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self.proxy.connect_to_signal(u"NeedApproval",
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self.need_approval,
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client_interface,
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byte_arrays=True)
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self.proxy.connect_to_signal(u"Rejected",
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self.rejected,
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client_interface,
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byte_arrays=True)
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last_checked_ok = isoformat_to_datetime(self.properties
137
["last_checked_ok"])
138
if last_checked_ok is None:
139
self.last_checker_failed = True
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else:
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self.last_checker_failed = ((datetime.datetime.utcnow()
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- last_checked_ok)
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> datetime.timedelta
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(milliseconds=
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self.properties["interval"]))
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if self.last_checker_failed:
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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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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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if self.last_checker_failed:
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self.last_checker_failed = False
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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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self.logger(u'Checker for client %s (command "%s")'
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u' was successful'
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% (self.properties[u"name"], command))
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self.update()
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return
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# Checker failed
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if not self.last_checker_failed:
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self.last_checker_failed = True
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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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if os.WIFEXITED(condition):
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self.logger('Checker for client {0} (command "{1}")'
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' failed with exit code {2}'
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.format(self.properties["Name"], command,
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os.WEXITSTATUS(condition)))
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self.logger(u'Checker for client %s (command "%s")'
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u' failed with exit code %s'
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% (self.properties[u"name"], command,
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os.WEXITSTATUS(condition)))
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elif os.WIFSIGNALED(condition):
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self.logger('Checker for client {0} (command "{1}") was'
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' killed by signal {2}'
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.format(self.properties["Name"], command,
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os.WTERMSIG(condition)))
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self.logger(u'Checker for client %s (command "%s")'
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u' was killed by signal %s'
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% (self.properties[u"name"], command,
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os.WTERMSIG(condition)))
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elif os.WCOREDUMP(condition):
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self.logger('Checker for client {0} (command "{1}")'
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' dumped core'
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.format(self.properties["Name"], command))
179
self.logger(u'Checker for client %s (command "%s")'
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u' dumped core'
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% (self.properties[u"name"], command))
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else:
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self.logger('Checker for client {0} completed'
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' mysteriously'
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.format(self.properties["Name"]))
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self.logger(u'Checker for client %s completed mysteriously')
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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. This could be useful
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to log in the future. """
211
#self.logger('Client {0} started checker "{1}"'
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# .format(self.properties["Name"],
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# unicode(command)))
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#self.logger(u'Client %s started checker "%s"'
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# % (self.properties[u"name"], unicode(command)))
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pass
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def got_secret(self):
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self.logger('Client {0} received its secret'
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.format(self.properties["Name"]))
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self.logger(u'Client %s received its secret'
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% self.properties[u"name"])
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def need_approval(self, timeout, default):
221
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if not default:
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message = 'Client {0} needs approval within {1} seconds'
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message = u'Client %s needs approval within %s seconds'
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else:
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message = 'Client {0} will get its secret in {1} seconds'
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self.logger(message.format(self.properties["Name"],
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timeout/1000))
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message = u'Client %s will get its secret in %s seconds'
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self.logger(message
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% (self.properties[u"name"], timeout/1000))
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def rejected(self, reason):
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self.logger('Client {0} was rejected; reason: {1}'
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.format(self.properties["Name"], reason))
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self.logger(u'Client %s was rejected; reason: %s'
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% (self.properties[u"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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def rows(self, (maxcol,), 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.
240
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This overrides the method from urwid.FlowWidget"""
241
return self.current_widget(focus).rows(maxcolrow, focus=focus)
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return self.current_widget(focus).rows((maxcol,), focus=focus)
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def current_widget(self, focus=False):
244
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if focus or self.opened:
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def update(self):
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"Called when what is visible on the screen should be updated."
250
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# How to add standout mode to a style
251
with_standout = { "normal": "standout",
252
"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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with_standout = { u"normal": u"standout",
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u"bold": u"bold-standout",
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u"underline-blink":
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u"underline-blink-standout",
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u"bold-underline-blink":
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u"bold-underline-blink-standout",
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}
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# Rebuild focus and non-focus widgets using current properties
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# Base part of a client. Name!
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base = '{name}: '.format(name=self.properties["Name"])
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if not self.properties["Enabled"]:
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message = "DISABLED"
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self.using_timer(False)
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elif self.properties["ApprovalPending"]:
237
base = (u'%(name)s: '
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% {u"name": self.properties[u"name"]})
239
if not self.properties[u"enabled"]:
240
message = u"DISABLED"
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elif self.last_checker_failed:
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timeout = datetime.timedelta(milliseconds
268
= 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:
273
timer = max(timeout - (datetime.datetime.utcnow()
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- last_approval_request),
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datetime.timedelta())
276
else:
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timer = datetime.timedelta()
278
if self.properties["ApprovedByDefault"]:
279
message = "Approval in {0}. (d)eny?"
280
else:
281
message = "Denial in {0}. (a)pprove?"
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message = message.format(unicode(timer).rsplit(".", 1)[0])
283
self.using_timer(True)
284
elif self.properties["LastCheckerStatus"] != 0:
285
# When checker has failed, show timer until client expires
286
expires = self.properties["Expires"]
287
if expires == "":
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timer = datetime.timedelta(0)
289
else:
290
expires = (datetime.datetime.strptime
291
(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'
295
' gets disabled: {0}'
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.format(unicode(timer).rsplit(".", 1)[0]))
297
self.using_timer(True)
243
= self.properties[u"timeout"])
244
last_ok = isoformat_to_datetime(
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max((self.properties["last_checked_ok"]
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or self.properties["created"]),
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self.properties[u"last_enabled"]))
248
timer = timeout - (datetime.datetime.utcnow() - last_ok)
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message = (u'A checker has failed! Time until client gets diabled: %s'
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% unicode(timer).rsplit(".", 1)[0])
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elif self.properties[u"approved_pending"]:
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if self.properties[u"approved_by_default"]:
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message = u"Connection established to client. (d)eny?"
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else:
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message = u"Seeks approval to send secret. (a)pprove?"
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else:
299
message = "enabled"
300
self.using_timer(False)
301
self._text = "{0}{1}".format(base, message)
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message = u"enabled"
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self._text = "%s%s" % (base, message)
259
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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)]
262
textlist = [(u"normal", self._text)]
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self._text_widget.set_text(textlist)
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self._focus_text_widget.set_text([(with_standout[text[0]],
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265
text[1])
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self.update_hook()
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def update_timer(self):
320
"""called by gobject. Will indefinitely loop until
321
gobject.source_remove() on tag is called"""
277
"called by gobject"
322
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self.update()
323
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return True # Keep calling this
324
280
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def delete(self, **kwargs):
281
def delete(self):
326
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if self._update_timer_callback_tag is not None:
327
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gobject.source_remove(self._update_timer_callback_tag)
328
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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()
331
self.match_objects = ()
332
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if self.delete_hook is not None:
333
286
self.delete_hook(self)
334
return super(MandosClientWidget, self).delete(**kwargs)
335
287
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def render(self, maxcolrow, focus=False):
288
def render(self, (maxcol,), focus=False):
337
289
"""Render differently if we have focus.
338
290
This overrides the method from urwid.FlowWidget"""
339
return self.current_widget(focus).render(maxcolrow,
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return self.current_widget(focus).render((maxcol,),
340
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focus=focus)
341
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def keypress(self, maxcolrow, key):
294
def keypress(self, (maxcol,), key):
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"""Handle keys.
344
296
This overrides the method from urwid.FlowWidget"""
345
if key == "+":
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self.proxy.Enable(dbus_interface = client_interface,
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ignore_reply=True)
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elif key == "-":
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self.proxy.Disable(dbus_interface = client_interface,
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ignore_reply=True)
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elif key == "a":
297
if key == u"+":
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self.proxy.Enable(dbus_interface = client_interface)
299
elif key == u"-":
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self.proxy.Disable(dbus_interface = client_interface)
301
elif key == u"a":
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self.proxy.Approve(dbus.Boolean(True, variant_level=1),
353
dbus_interface = client_interface,
354
ignore_reply=True)
355
elif key == "d":
303
dbus_interface = client_interface)
304
elif key == u"d":
356
305
self.proxy.Approve(dbus.Boolean(False, variant_level=1),
357
dbus_interface = client_interface,
358
ignore_reply=True)
359
elif key == "R" or key == "_" or key == "ctrl k":
306
dbus_interface = client_interface)
307
elif key == u"r" or key == u"_" or key == u"ctrl k":
360
308
self.server_proxy_object.RemoveClient(self.proxy
361
.object_path,
362
ignore_reply=True)
363
elif key == "s":
364
self.proxy.StartChecker(dbus_interface = client_interface,
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ignore_reply=True)
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elif key == "S":
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self.proxy.StopChecker(dbus_interface = client_interface,
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ignore_reply=True)
369
elif key == "C":
370
self.proxy.CheckedOK(dbus_interface = client_interface,
371
ignore_reply=True)
309
.object_path)
310
elif key == u"s":
311
self.proxy.StartChecker(dbus_interface = client_interface)
312
elif key == u"S":
313
self.proxy.StopChecker(dbus_interface = client_interface)
314
elif key == u"C":
315
self.proxy.CheckedOK(dbus_interface = client_interface)
372
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# xxx
373
# elif key == "p" or key == "=":
317
# elif key == u"p" or key == "=":
374
318
# self.proxy.pause()
375
# elif key == "u" or key == ":":
319
# elif key == u"u" or key == ":":
376
320
# self.proxy.unpause()
377
# elif key == "RET":
321
# elif key == u"RET":
378
322
# self.open()
323
# elif key == u"+":
324
# self.proxy.Approve(True)
325
# elif key == u"-":
326
# self.proxy.Approve(False)
379
327
else:
380
328
return key
381
329
382
def property_changed(self, property=None, **kwargs):
330
def property_changed(self, property=None, value=None,
331
*args, **kwargs):
383
332
"""Call self.update() if old value is not new value.
384
333
This overrides the method from MandosClientPropertyCache"""
385
334
property_name = unicode(property)
386
335
old_value = self.properties.get(property_name)
387
336
super(MandosClientWidget, self).property_changed(
388
property=property, **kwargs)
337
property=property, value=value, *args, **kwargs)
389
338
if self.properties.get(property_name) != old_value:
390
339
self.update()
391
340
395
344
"down" key presses, thus not allowing any containing widgets to
396
345
use them as an excuse to shift focus away from this widget.
397
346
"""
398
def keypress(self, *args, **kwargs):
399
ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
400
if ret in ("up", "down"):
347
def keypress(self, (maxcol, maxrow), key):
348
ret = super(ConstrainedListBox, self).keypress((maxcol, maxrow), key)
349
if ret in (u"up", u"down"):
401
350
return
402
351
return ret
403
352
412
361
self.screen = urwid.curses_display.Screen()
413
362
414
363
self.screen.register_palette((
415
("normal",
416
"default", "default", None),
417
("bold",
418
"default", "default", "bold"),
419
("underline-blink",
420
"default", "default", "underline"),
421
("standout",
422
"default", "default", "standout"),
423
("bold-underline-blink",
424
"default", "default", ("bold", "underline")),
425
("bold-standout",
426
"default", "default", ("bold", "standout")),
427
("underline-blink-standout",
428
"default", "default", ("underline", "standout")),
429
("bold-underline-blink-standout",
430
"default", "default", ("bold", "underline",
431
"standout")),
364
(u"normal",
365
u"default", u"default", None),
366
(u"bold",
367
u"default", u"default", u"bold"),
368
(u"underline-blink",
369
u"default", u"default", u"underline"),
370
(u"standout",
371
u"default", u"default", u"standout"),
372
(u"bold-underline-blink",
373
u"default", u"default", (u"bold", u"underline")),
374
(u"bold-standout",
375
u"default", u"default", (u"bold", u"standout")),
376
(u"underline-blink-standout",
377
u"default", u"default", (u"underline", u"standout")),
378
(u"bold-underline-blink-standout",
379
u"default", u"default", (u"bold", u"underline",
380
u"standout")),
432
381
))
433
382
434
383
if urwid.supports_unicode():
435
self.divider = "─" # \u2500
436
#self.divider = "━" # \u2501
384
self.divider = u"─" # \u2500
385
#self.divider = u"━" # \u2501
437
386
else:
438
#self.divider = "-" # \u002d
439
self.divider = "_" # \u005f
387
#self.divider = u"-" # \u002d
388
self.divider = u"_" # \u005f
440
389
441
390
self.screen.start()
442
391
456
405
# This keeps track of whether self.uilist currently has
457
406
# self.logbox in it or not
458
407
self.log_visible = True
459
self.log_wrap = "any"
408
self.log_wrap = u"any"
460
409
461
410
self.rebuild()
462
self.log_message_raw(("bold",
463
"Mandos Monitor version " + version))
464
self.log_message_raw(("bold",
465
"q: Quit ?: Help"))
411
self.log_message_raw((u"bold",
412
u"Mandos Monitor version " + version))
413
self.log_message_raw((u"bold",
414
u"q: Quit ?: Help"))
466
415
467
416
self.busname = domain + '.Mandos'
468
417
self.main_loop = gobject.MainLoop()
418
self.bus = dbus.SystemBus()
419
mandos_dbus_objc = self.bus.get_object(
420
self.busname, u"/", follow_name_owner_changes=True)
421
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
422
dbus_interface
423
= server_interface)
424
try:
425
mandos_clients = (self.mandos_serv
426
.GetAllClientsWithProperties())
427
except dbus.exceptions.DBusException:
428
mandos_clients = dbus.Dictionary()
429
430
(self.mandos_serv
431
.connect_to_signal(u"ClientRemoved",
432
self.find_and_remove_client,
433
dbus_interface=server_interface,
434
byte_arrays=True))
435
(self.mandos_serv
436
.connect_to_signal(u"ClientAdded",
437
self.add_new_client,
438
dbus_interface=server_interface,
439
byte_arrays=True))
440
(self.mandos_serv
441
.connect_to_signal(u"ClientNotFound",
442
self.client_not_found,
443
dbus_interface=server_interface,
444
byte_arrays=True))
445
for path, client in mandos_clients.iteritems():
446
client_proxy_object = self.bus.get_object(self.busname,
447
path)
448
self.add_client(MandosClientWidget(server_proxy_object
449
=self.mandos_serv,
450
proxy_object
451
=client_proxy_object,
452
properties=client,
453
update_hook
454
=self.refresh,
455
delete_hook
456
=self.remove_client,
457
logger
458
=self.log_message),
459
path=path)
469
460
470
461
def client_not_found(self, fingerprint, address):
471
self.log_message("Client with address {0} and fingerprint"
472
" {1} could not be found"
473
.format(address, fingerprint))
462
self.log_message((u"Client with address %s and fingerprint %s"
463
u" could not be found" % (address,
464
fingerprint)))
474
465
475
466
def rebuild(self):
476
467
"""This rebuilds the User Interface.
477
468
Call this when the widget layout needs to change"""
478
469
self.uilist = []
479
470
#self.uilist.append(urwid.ListBox(self.clients))
480
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
481
clients),
471
self.uilist.append(urwid.Frame(ConstrainedListBox(self.clients),
482
472
#header=urwid.Divider(),
483
473
header=None,
484
footer=
485
urwid.Divider(div_char=
486
self.divider)))
474
footer=urwid.Divider(div_char=self.divider)))
487
475
if self.log_visible:
488
476
self.uilist.append(self.logbox)
477
pass
489
478
self.topwidget = urwid.Pile(self.uilist)
490
479
491
480
def log_message(self, message):
492
481
timestamp = datetime.datetime.now().isoformat()
493
self.log_message_raw(timestamp + ": " + message)
482
self.log_message_raw(timestamp + u": " + message)
494
483
495
484
def log_message_raw(self, markup):
496
485
"""Add a log message to the log buffer."""
499
488
and len(self.log) > self.max_log_length):
500
489
del self.log[0:len(self.log)-self.max_log_length-1]
501
490
self.logbox.set_focus(len(self.logbox.body.contents),
502
coming_from="above")
491
coming_from=u"above")
503
492
self.refresh()
504
493
505
494
def toggle_log_display(self):
506
495
"""Toggle visibility of the log buffer."""
507
496
self.log_visible = not self.log_visible
508
497
self.rebuild()
509
#self.log_message("Log visibility changed to: "
510
# + unicode(self.log_visible))
498
self.log_message(u"Log visibility changed to: "
499
+ unicode(self.log_visible))
511
500
512
501
def change_log_display(self):
513
502
"""Change type of log display.
514
503
Currently, this toggles wrapping of text lines."""
515
if self.log_wrap == "clip":
516
self.log_wrap = "any"
504
if self.log_wrap == u"clip":
505
self.log_wrap = u"any"
517
506
else:
518
self.log_wrap = "clip"
507
self.log_wrap = u"clip"
519
508
for textwidget in self.log:
520
509
textwidget.set_wrap_mode(self.log_wrap)
521
#self.log_message("Wrap mode: " + self.log_wrap)
510
self.log_message(u"Wrap mode: " + self.log_wrap)
522
511
523
512
def find_and_remove_client(self, path, name):
524
"""Find a client by its object path and remove it.
513
"""Find an client from its object path and remove it.
525
514
526
515
This is connected to the ClientRemoved signal from the
527
516
Mandos server object."""
529
518
client = self.clients_dict[path]
530
519
except KeyError:
531
520
# not found?
532
self.log_message("Unknown client {0!r} ({1!r}) removed"
533
.format(name, path))
534
521
return
535
client.delete()
522
self.remove_client(client, path)
536
523
537
524
def add_new_client(self, path):
538
525
client_proxy_object = self.bus.get_object(self.busname, path)
553
540
if path is None:
554
541
path = client.proxy.object_path
555
542
self.clients_dict[path] = client
556
self.clients.sort(None, lambda c: c.properties["Name"])
543
self.clients.sort(None, lambda c: c.properties[u"name"])
557
544
self.refresh()
558
545
559
546
def remove_client(self, client, path=None):
575
562
576
563
def run(self):
577
564
"""Start the main loop and exit when it's done."""
578
self.bus = dbus.SystemBus()
579
mandos_dbus_objc = self.bus.get_object(
580
self.busname, "/", follow_name_owner_changes=True)
581
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
582
dbus_interface
583
= server_interface)
584
try:
585
mandos_clients = (self.mandos_serv
586
.GetAllClientsWithProperties())
587
except dbus.exceptions.DBusException:
588
mandos_clients = dbus.Dictionary()
589
590
(self.mandos_serv
591
.connect_to_signal("ClientRemoved",
592
self.find_and_remove_client,
593
dbus_interface=server_interface,
594
byte_arrays=True))
595
(self.mandos_serv
596
.connect_to_signal("ClientAdded",
597
self.add_new_client,
598
dbus_interface=server_interface,
599
byte_arrays=True))
600
(self.mandos_serv
601
.connect_to_signal("ClientNotFound",
602
self.client_not_found,
603
dbus_interface=server_interface,
604
byte_arrays=True))
605
for path, client in mandos_clients.iteritems():
606
client_proxy_object = self.bus.get_object(self.busname,
607
path)
608
self.add_client(MandosClientWidget(server_proxy_object
609
=self.mandos_serv,
610
proxy_object
611
=client_proxy_object,
612
properties=client,
613
update_hook
614
=self.refresh,
615
delete_hook
616
=self.remove_client,
617
logger
618
=self.log_message),
619
path=path)
620
621
565
self.refresh()
622
566
self._input_callback_tag = (gobject.io_add_watch
623
567
(sys.stdin.fileno(),
633
577
634
578
def process_input(self, source, condition):
635
579
keys = self.screen.get_input()
636
translations = { "ctrl n": "down", # Emacs
637
"ctrl p": "up", # Emacs
638
"ctrl v": "page down", # Emacs
639
"meta v": "page up", # Emacs
640
" ": "page down", # less
641
"f": "page down", # less
642
"b": "page up", # less
643
"j": "down", # vi
644
"k": "up", # vi
580
translations = { u"ctrl n": u"down", # Emacs
581
u"ctrl p": u"up", # Emacs
582
u"ctrl v": u"page down", # Emacs
583
u"meta v": u"page up", # Emacs
584
u" ": u"page down", # less
585
u"f": u"page down", # less
586
u"b": u"page up", # less
587
u"j": u"down", # vi
588
u"k": u"up", # vi
645
589
}
646
590
for key in keys:
647
591
try:
649
593
except KeyError: # :-)
650
594
pass
651
595
652
if key == "q" or key == "Q":
596
if key == u"q" or key == u"Q":
653
597
self.stop()
654
598
break
655
elif key == "window resize":
599
elif key == u"window resize":
656
600
self.size = self.screen.get_cols_rows()
657
601
self.refresh()
658
elif key == "\f": # Ctrl-L
602
elif key == u"\f": # Ctrl-L
659
603
self.refresh()
660
elif key == "l" or key == "D":
604
elif key == u"l" or key == u"D":
661
605
self.toggle_log_display()
662
606
self.refresh()
663
elif key == "w" or key == "i":
607
elif key == u"w" or key == u"i":
664
608
self.change_log_display()
665
609
self.refresh()
666
elif key == "?" or key == "f1" or key == "esc":
610
elif key == u"?" or key == u"f1" or key == u"esc":
667
611
if not self.log_visible:
668
612
self.log_visible = True
669
613
self.rebuild()
670
self.log_message_raw(("bold",
671
" ".
672
join(("q: Quit",
673
"?: Help",
674
"l: Log window toggle",
675
"TAB: Switch window",
676
"w: Wrap (log)"))))
677
self.log_message_raw(("bold",
678
" "
679
.join(("Clients:",
680
"+: Enable",
681
"-: Disable",
682
"R: Remove",
683
"s: Start new checker",
684
"S: Stop checker",
685
"C: Checker OK",
686
"a: Approve",
687
"d: Deny"))))
614
self.log_message_raw((u"bold",
615
u" ".
616
join((u"q: Quit",
617
u"?: Help",
618
u"l: Log window toggle",
619
u"TAB: Switch window",
620
u"w: Wrap (log)"))))
621
self.log_message_raw((u"bold",
622
u" "
623
.join((u"Clients:",
624
u"+: Enable",
625
u"-: Disable",
626
u"r: Remove",
627
u"s: Start new checker",
628
u"S: Stop checker",
629
u"C: Checker OK",
630
u"a: Approve",
631
u"d: Deny"))))
688
632
self.refresh()
689
elif key == "tab":
633
elif key == u"tab":
690
634
if self.topwidget.get_focus() is self.logbox:
691
635
self.topwidget.set_focus(0)
692
636
else:
693
637
self.topwidget.set_focus(self.logbox)
694
638
self.refresh()
695
#elif (key == "end" or key == "meta >" or key == "G"
696
# or key == ">"):
639
#elif (key == u"end" or key == u"meta >" or key == u"G"
640
# or key == u">"):
697
641
# pass # xxx end-of-buffer
698
#elif (key == "home" or key == "meta <" or key == "g"
699
# or key == "<"):
642
#elif (key == u"home" or key == u"meta <" or key == u"g"
643
# or key == u"<"):
700
644
# pass # xxx beginning-of-buffer
701
#elif key == "ctrl e" or key == "$":
645
#elif key == u"ctrl e" or key == u"$":
702
646
# pass # xxx move-end-of-line
703
#elif key == "ctrl a" or key == "^":
647
#elif key == u"ctrl a" or key == u"^":
704
648
# pass # xxx move-beginning-of-line
705
#elif key == "ctrl b" or key == "meta (" or key == "h":
649
#elif key == u"ctrl b" or key == u"meta (" or key == u"h":
706
650
# pass # xxx left
707
#elif key == "ctrl f" or key == "meta )" or key == "l":
651
#elif key == u"ctrl f" or key == u"meta )" or key == u"l":
708
652
# pass # xxx right
709
#elif key == "a":
653
#elif key == u"a":
710
654
# pass # scroll up log
711
#elif key == "z":
655
#elif key == u"z":
712
656
# pass # scroll down log
713
657
elif self.topwidget.selectable():
714
658
self.topwidget.keypress(self.size, key)
718
662
ui = UserInterface()
719
663
try:
720
664
ui.run()
721
except KeyboardInterrupt:
722
ui.screen.stop()
723
665
except Exception, e:
724
666
ui.log_message(unicode(e))
725
667
ui.screen.stop()
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0