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- Committer: Teddy Hogeborn
- Date: 2010-09-26 17:44:43 UTC
- Revision ID: teddy@fukt.bsnet.se-20100926174443-452k363uuvczuuzg
* mandos-ctl: Also show "LastApprovalRequest" property.
- files removed:
- debian/source
- network-hooks.d
- files modified:
- .bzrignore
added
removed
mandos-monitor
1
1
#!/usr/bin/python
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2
# -*- 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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26
from __future__ import (division, absolute_import, print_function,
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unicode_literals)
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29
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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6
import sys
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7
import os
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21
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import locale
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23
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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 = "1.5.3"
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version = "1.0.15"
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34
60
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# Always run in monochrome mode
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36
urwid.curses_display.curses.has_colors = lambda : False
69
44
"Parse an ISO 8601 date string to a datetime.datetime()"
70
45
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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61
properties and calls a hook function when any of them are
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62
changed.
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63
"""
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def __init__(self, proxy_object=None, properties=None, **kwargs):
64
def __init__(self, proxy_object=None, *args, **kwargs):
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65
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))
97
98
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))
103
104
super(MandosClientPropertyCache, self).__init__(**kwargs)
105
106
def _property_changed(self, property, value):
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"""Helper which takes positional arguments"""
108
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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110
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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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91
"""
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125
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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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136
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self._update_timer_callback_tag = None
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self._update_timer_callback_lock = 0
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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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117
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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}'
168
# .format(self.properties["Name"]))
118
last_checked_ok = isoformat_to_datetime(self.properties
119
[u"LastCheckedOK"])
120
if last_checked_ok is None:
121
self.last_checker_failed = True
122
else:
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self.last_checker_failed = ((datetime.datetime.utcnow()
124
- last_checked_ok)
125
> datetime.timedelta
126
(milliseconds=
127
self.properties
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[u"Interval"]))
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if self.last_checker_failed:
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self.using_timer(True)
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if self.need_approval:
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self.using_timer(True)
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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)
148
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)
152
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)
169
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157
def property_changed(self, property=None, value=None):
158
super(self, MandosClientWidget).property_changed(property,
159
value)
160
if property == u"ApprovalPending":
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using_timer(bool(value))
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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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"""
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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old = self._update_timer_callback_lock
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if flag:
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self._update_timer_callback_lock += 1
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else:
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self._update_timer_callback_lock -= 1
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if old == 0 and self._update_timer_callback_lock:
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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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elif old and self._update_timer_callback_lock == 0:
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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):
184
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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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self.using_timer(False)
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#self.logger(u'Checker for client %s (command "%s")'
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# u' was successful'
187
# % (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.using_timer(True)
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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))
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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'
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u' 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
210
to log in the future. """
211
#self.logger('Client {0} started checker "{1}"'
212
# .format(self.properties["Name"],
213
# unicode(command)))
214
#self.logger(u'Client %s started checker "%s"'
215
# % (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.last_checker_failed = False
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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'
225
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))
227
message = u'Client %s will get its secret in %s seconds'
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self.logger(message
229
% (self.properties[u"Name"], timeout/1000))
230
self.using_timer(True)
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def rejected(self, reason):
229
self.logger('Client {0} was rejected; reason: {1}'
230
.format(self.properties["Name"], reason))
233
self.logger(u'Client %s was rejected; reason: %s'
234
% (self.properties[u"Name"], reason))
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def selectable(self):
233
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"""Make this a "selectable" widget.
234
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This overrides the method from urwid.FlowWidget."""
235
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return True
236
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def rows(self, maxcolrow, focus=False):
241
def rows(self, (maxcol,), focus=False):
238
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"""How many rows this widget will occupy might depend on
239
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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)
245
return self.current_widget(focus).rows((maxcol,), focus=focus)
242
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243
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def current_widget(self, focus=False):
244
248
if focus or self.opened:
248
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def update(self):
249
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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",
253
"underline-blink":
254
"underline-blink-standout",
255
"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",
259
u"bold-underline-blink":
260
u"bold-underline-blink-standout",
257
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}
258
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# Rebuild focus and non-focus widgets using current properties
260
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# Base part of a client. Name!
262
base = '{name}: '.format(name=self.properties["Name"])
263
if not self.properties["Enabled"]:
264
message = "DISABLED"
265
self.using_timer(False)
266
elif self.properties["ApprovalPending"]:
266
base = (u'%(name)s: '
267
% {u"name": self.properties[u"Name"]})
268
if not self.properties[u"Enabled"]:
269
message = u"DISABLED"
270
elif self.properties[u"ApprovalPending"]:
267
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timeout = datetime.timedelta(milliseconds
268
272
= self.properties
269
["ApprovalDelay"])
273
[u"ApprovalDelay"])
270
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last_approval_request = isoformat_to_datetime(
271
self.properties["LastApprovalRequest"])
275
self.properties[u"LastApprovalRequest"])
272
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if last_approval_request is not None:
273
timer = max(timeout - (datetime.datetime.utcnow()
274
- last_approval_request),
275
datetime.timedelta())
277
timer = timeout - (datetime.datetime.utcnow()
278
- last_approval_request)
276
279
else:
277
280
timer = datetime.timedelta()
278
if self.properties["ApprovedByDefault"]:
279
message = "Approval in {0}. (d)eny?"
280
else:
281
message = "Denial in {0}. (a)pprove?"
282
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 == "":
288
timer = datetime.timedelta(0)
289
else:
290
expires = (datetime.datetime.strptime
291
(expires, '%Y-%m-%dT%H:%M:%S.%f'))
292
timer = max(expires - datetime.datetime.utcnow(),
293
datetime.timedelta())
294
message = ('A checker has failed! Time until client'
295
' gets disabled: {0}'
296
.format(unicode(timer).rsplit(".", 1)[0]))
297
self.using_timer(True)
281
if self.properties[u"ApprovedByDefault"]:
282
message = u"Approval in %s. (d)eny?"
283
else:
284
message = u"Denial in %s. (a)pprove?"
285
message = message % unicode(timer).rsplit(".", 1)[0]
286
elif self.last_checker_failed:
287
timeout = datetime.timedelta(milliseconds
288
= self.properties
289
[u"Timeout"])
290
last_ok = isoformat_to_datetime(
291
max((self.properties[u"LastCheckedOK"]
292
or self.properties[u"Created"]),
293
self.properties[u"LastEnabled"]))
294
timer = timeout - (datetime.datetime.utcnow() - last_ok)
295
message = (u'A checker has failed! Time until client'
296
u' gets disabled: %s'
297
% unicode(timer).rsplit(".", 1)[0])
298
298
else:
299
message = "enabled"
300
self.using_timer(False)
301
self._text = "{0}{1}".format(base, message)
302
299
message = u"enabled"
300
self._text = "%s%s" % (base, message)
301
303
302
if not urwid.supports_unicode():
304
303
self._text = self._text.encode("ascii", "replace")
305
textlist = [("normal", self._text)]
304
textlist = [(u"normal", self._text)]
306
305
self._text_widget.set_text(textlist)
307
306
self._focus_text_widget.set_text([(with_standout[text[0]],
308
307
text[1])
317
316
self.update_hook()
318
317
319
318
def update_timer(self):
320
"""called by gobject. Will indefinitely loop until
321
gobject.source_remove() on tag is called"""
319
"called by gobject"
322
320
self.update()
323
321
return True # Keep calling this
324
322
325
def delete(self, **kwargs):
323
def delete(self):
326
324
if self._update_timer_callback_tag is not None:
327
325
gobject.source_remove(self._update_timer_callback_tag)
328
326
self._update_timer_callback_tag = None
329
for match in self.match_objects:
330
match.remove()
331
self.match_objects = ()
332
327
if self.delete_hook is not None:
333
328
self.delete_hook(self)
334
return super(MandosClientWidget, self).delete(**kwargs)
335
329
336
def render(self, maxcolrow, focus=False):
330
def render(self, (maxcol,), focus=False):
337
331
"""Render differently if we have focus.
338
332
This overrides the method from urwid.FlowWidget"""
339
return self.current_widget(focus).render(maxcolrow,
333
return self.current_widget(focus).render((maxcol,),
340
334
focus=focus)
341
335
342
def keypress(self, maxcolrow, key):
336
def keypress(self, (maxcol,), key):
343
337
"""Handle keys.
344
338
This overrides the method from urwid.FlowWidget"""
345
if key == "+":
346
self.proxy.Enable(dbus_interface = client_interface,
347
ignore_reply=True)
348
elif key == "-":
349
self.proxy.Disable(dbus_interface = client_interface,
350
ignore_reply=True)
351
elif key == "a":
339
if key == u"+":
340
self.proxy.Enable(dbus_interface = client_interface)
341
elif key == u"-":
342
self.proxy.Disable(dbus_interface = client_interface)
343
elif key == u"a":
352
344
self.proxy.Approve(dbus.Boolean(True, variant_level=1),
353
dbus_interface = client_interface,
354
ignore_reply=True)
355
elif key == "d":
345
dbus_interface = client_interface)
346
elif key == u"d":
356
347
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":
348
dbus_interface = client_interface)
349
elif key == u"r" or key == u"_" or key == u"ctrl k":
360
350
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,
365
ignore_reply=True)
366
elif key == "S":
367
self.proxy.StopChecker(dbus_interface = client_interface,
368
ignore_reply=True)
369
elif key == "C":
370
self.proxy.CheckedOK(dbus_interface = client_interface,
371
ignore_reply=True)
351
.object_path)
352
elif key == u"s":
353
self.proxy.StartChecker(dbus_interface = client_interface)
354
elif key == u"S":
355
self.proxy.StopChecker(dbus_interface = client_interface)
356
elif key == u"C":
357
self.proxy.CheckedOK(dbus_interface = client_interface)
372
358
# xxx
373
# elif key == "p" or key == "=":
359
# elif key == u"p" or key == "=":
374
360
# self.proxy.pause()
375
# elif key == "u" or key == ":":
361
# elif key == u"u" or key == ":":
376
362
# self.proxy.unpause()
377
# elif key == "RET":
363
# elif key == u"RET":
378
364
# self.open()
379
365
else:
380
366
return key
381
367
382
def property_changed(self, property=None, **kwargs):
368
def property_changed(self, property=None, value=None,
369
*args, **kwargs):
383
370
"""Call self.update() if old value is not new value.
384
371
This overrides the method from MandosClientPropertyCache"""
385
372
property_name = unicode(property)
386
373
old_value = self.properties.get(property_name)
387
374
super(MandosClientWidget, self).property_changed(
388
property=property, **kwargs)
375
property=property, value=value, *args, **kwargs)
389
376
if self.properties.get(property_name) != old_value:
390
377
self.update()
391
378
395
382
"down" key presses, thus not allowing any containing widgets to
396
383
use them as an excuse to shift focus away from this widget.
397
384
"""
398
def keypress(self, *args, **kwargs):
399
ret = super(ConstrainedListBox, self).keypress(*args, **kwargs)
400
if ret in ("up", "down"):
385
def keypress(self, (maxcol, maxrow), key):
386
ret = super(ConstrainedListBox, self).keypress((maxcol,
387
maxrow), key)
388
if ret in (u"up", u"down"):
401
389
return
402
390
return ret
403
391
412
400
self.screen = urwid.curses_display.Screen()
413
401
414
402
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")),
403
(u"normal",
404
u"default", u"default", None),
405
(u"bold",
406
u"default", u"default", u"bold"),
407
(u"underline-blink",
408
u"default", u"default", u"underline"),
409
(u"standout",
410
u"default", u"default", u"standout"),
411
(u"bold-underline-blink",
412
u"default", u"default", (u"bold", u"underline")),
413
(u"bold-standout",
414
u"default", u"default", (u"bold", u"standout")),
415
(u"underline-blink-standout",
416
u"default", u"default", (u"underline", u"standout")),
417
(u"bold-underline-blink-standout",
418
u"default", u"default", (u"bold", u"underline",
419
u"standout")),
432
420
))
433
421
434
422
if urwid.supports_unicode():
435
self.divider = "─" # \u2500
436
#self.divider = "━" # \u2501
423
self.divider = u"─" # \u2500
424
#self.divider = u"━" # \u2501
437
425
else:
438
#self.divider = "-" # \u002d
439
self.divider = "_" # \u005f
426
#self.divider = u"-" # \u002d
427
self.divider = u"_" # \u005f
440
428
441
429
self.screen.start()
442
430
456
444
# This keeps track of whether self.uilist currently has
457
445
# self.logbox in it or not
458
446
self.log_visible = True
459
self.log_wrap = "any"
447
self.log_wrap = u"any"
460
448
461
449
self.rebuild()
462
self.log_message_raw(("bold",
463
"Mandos Monitor version " + version))
464
self.log_message_raw(("bold",
465
"q: Quit ?: Help"))
450
self.log_message_raw((u"bold",
451
u"Mandos Monitor version " + version))
452
self.log_message_raw((u"bold",
453
u"q: Quit ?: Help"))
466
454
467
455
self.busname = domain + '.Mandos'
468
456
self.main_loop = gobject.MainLoop()
457
self.bus = dbus.SystemBus()
458
mandos_dbus_objc = self.bus.get_object(
459
self.busname, u"/", follow_name_owner_changes=True)
460
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
461
dbus_interface
462
= server_interface)
463
try:
464
mandos_clients = (self.mandos_serv
465
.GetAllClientsWithProperties())
466
except dbus.exceptions.DBusException:
467
mandos_clients = dbus.Dictionary()
468
469
(self.mandos_serv
470
.connect_to_signal(u"ClientRemoved",
471
self.find_and_remove_client,
472
dbus_interface=server_interface,
473
byte_arrays=True))
474
(self.mandos_serv
475
.connect_to_signal(u"ClientAdded",
476
self.add_new_client,
477
dbus_interface=server_interface,
478
byte_arrays=True))
479
(self.mandos_serv
480
.connect_to_signal(u"ClientNotFound",
481
self.client_not_found,
482
dbus_interface=server_interface,
483
byte_arrays=True))
484
for path, client in mandos_clients.iteritems():
485
client_proxy_object = self.bus.get_object(self.busname,
486
path)
487
self.add_client(MandosClientWidget(server_proxy_object
488
=self.mandos_serv,
489
proxy_object
490
=client_proxy_object,
491
properties=client,
492
update_hook
493
=self.refresh,
494
delete_hook
495
=self.remove_client,
496
logger
497
=self.log_message),
498
path=path)
469
499
470
500
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))
501
self.log_message((u"Client with address %s and fingerprint %s"
502
u" could not be found" % (address,
503
fingerprint)))
474
504
475
505
def rebuild(self):
476
506
"""This rebuilds the User Interface.
486
516
self.divider)))
487
517
if self.log_visible:
488
518
self.uilist.append(self.logbox)
519
pass
489
520
self.topwidget = urwid.Pile(self.uilist)
490
521
491
522
def log_message(self, message):
492
523
timestamp = datetime.datetime.now().isoformat()
493
self.log_message_raw(timestamp + ": " + message)
524
self.log_message_raw(timestamp + u": " + message)
494
525
495
526
def log_message_raw(self, markup):
496
527
"""Add a log message to the log buffer."""
499
530
and len(self.log) > self.max_log_length):
500
531
del self.log[0:len(self.log)-self.max_log_length-1]
501
532
self.logbox.set_focus(len(self.logbox.body.contents),
502
coming_from="above")
533
coming_from=u"above")
503
534
self.refresh()
504
535
505
536
def toggle_log_display(self):
506
537
"""Toggle visibility of the log buffer."""
507
538
self.log_visible = not self.log_visible
508
539
self.rebuild()
509
#self.log_message("Log visibility changed to: "
540
#self.log_message(u"Log visibility changed to: "
510
541
# + unicode(self.log_visible))
511
542
512
543
def change_log_display(self):
513
544
"""Change type of log display.
514
545
Currently, this toggles wrapping of text lines."""
515
if self.log_wrap == "clip":
516
self.log_wrap = "any"
546
if self.log_wrap == u"clip":
547
self.log_wrap = u"any"
517
548
else:
518
self.log_wrap = "clip"
549
self.log_wrap = u"clip"
519
550
for textwidget in self.log:
520
551
textwidget.set_wrap_mode(self.log_wrap)
521
#self.log_message("Wrap mode: " + self.log_wrap)
552
#self.log_message(u"Wrap mode: " + self.log_wrap)
522
553
523
554
def find_and_remove_client(self, path, name):
524
"""Find a client by its object path and remove it.
555
"""Find an client from its object path and remove it.
525
556
526
557
This is connected to the ClientRemoved signal from the
527
558
Mandos server object."""
529
560
client = self.clients_dict[path]
530
561
except KeyError:
531
562
# not found?
532
self.log_message("Unknown client {0!r} ({1!r}) removed"
533
.format(name, path))
534
563
return
535
client.delete()
564
self.remove_client(client, path)
536
565
537
566
def add_new_client(self, path):
538
567
client_proxy_object = self.bus.get_object(self.busname, path)
553
582
if path is None:
554
583
path = client.proxy.object_path
555
584
self.clients_dict[path] = client
556
self.clients.sort(None, lambda c: c.properties["Name"])
585
self.clients.sort(None, lambda c: c.properties[u"Name"])
557
586
self.refresh()
558
587
559
588
def remove_client(self, client, path=None):
575
604
576
605
def run(self):
577
606
"""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
607
self.refresh()
622
608
self._input_callback_tag = (gobject.io_add_watch
623
609
(sys.stdin.fileno(),
633
619
634
620
def process_input(self, source, condition):
635
621
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
622
translations = { u"ctrl n": u"down", # Emacs
623
u"ctrl p": u"up", # Emacs
624
u"ctrl v": u"page down", # Emacs
625
u"meta v": u"page up", # Emacs
626
u" ": u"page down", # less
627
u"f": u"page down", # less
628
u"b": u"page up", # less
629
u"j": u"down", # vi
630
u"k": u"up", # vi
645
631
}
646
632
for key in keys:
647
633
try:
649
635
except KeyError: # :-)
650
636
pass
651
637
652
if key == "q" or key == "Q":
638
if key == u"q" or key == u"Q":
653
639
self.stop()
654
640
break
655
elif key == "window resize":
641
elif key == u"window resize":
656
642
self.size = self.screen.get_cols_rows()
657
643
self.refresh()
658
elif key == "\f": # Ctrl-L
644
elif key == u"\f": # Ctrl-L
659
645
self.refresh()
660
elif key == "l" or key == "D":
646
elif key == u"l" or key == u"D":
661
647
self.toggle_log_display()
662
648
self.refresh()
663
elif key == "w" or key == "i":
649
elif key == u"w" or key == u"i":
664
650
self.change_log_display()
665
651
self.refresh()
666
elif key == "?" or key == "f1" or key == "esc":
652
elif key == u"?" or key == u"f1" or key == u"esc":
667
653
if not self.log_visible:
668
654
self.log_visible = True
669
655
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"))))
656
self.log_message_raw((u"bold",
657
u" ".
658
join((u"q: Quit",
659
u"?: Help",
660
u"l: Log window toggle",
661
u"TAB: Switch window",
662
u"w: Wrap (log)"))))
663
self.log_message_raw((u"bold",
664
u" "
665
.join((u"Clients:",
666
u"+: Enable",
667
u"-: Disable",
668
u"r: Remove",
669
u"s: Start new checker",
670
u"S: Stop checker",
671
u"C: Checker OK",
672
u"a: Approve",
673
u"d: Deny"))))
688
674
self.refresh()
689
elif key == "tab":
675
elif key == u"tab":
690
676
if self.topwidget.get_focus() is self.logbox:
691
677
self.topwidget.set_focus(0)
692
678
else:
693
679
self.topwidget.set_focus(self.logbox)
694
680
self.refresh()
695
#elif (key == "end" or key == "meta >" or key == "G"
696
# or key == ">"):
681
#elif (key == u"end" or key == u"meta >" or key == u"G"
682
# or key == u">"):
697
683
# pass # xxx end-of-buffer
698
#elif (key == "home" or key == "meta <" or key == "g"
699
# or key == "<"):
684
#elif (key == u"home" or key == u"meta <" or key == u"g"
685
# or key == u"<"):
700
686
# pass # xxx beginning-of-buffer
701
#elif key == "ctrl e" or key == "$":
687
#elif key == u"ctrl e" or key == u"$":
702
688
# pass # xxx move-end-of-line
703
#elif key == "ctrl a" or key == "^":
689
#elif key == u"ctrl a" or key == u"^":
704
690
# pass # xxx move-beginning-of-line
705
#elif key == "ctrl b" or key == "meta (" or key == "h":
691
#elif key == u"ctrl b" or key == u"meta (" or key == u"h":
706
692
# pass # xxx left
707
#elif key == "ctrl f" or key == "meta )" or key == "l":
693
#elif key == u"ctrl f" or key == u"meta )" or key == u"l":
708
694
# pass # xxx right
709
#elif key == "a":
695
#elif key == u"a":
710
696
# pass # scroll up log
711
#elif key == "z":
697
#elif key == u"z":
712
698
# pass # scroll down log
713
699
elif self.topwidget.selectable():
714
700
self.topwidget.keypress(self.size, key)
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0