# -*- coding: utf-8 -*-
#
# SPDX-License-Identifier: GPL-2.0-or-later
import dbus
from firewall import config
class FirewallDBusException(dbus.DBusException):
"""FirewallDBusException"""
_dbus_error_name = "%s.Exception" % config.dbus.DBUS_INTERFACE
class NotAuthorizedException(dbus.DBusException):
def __init__(self, action_id, method, *args, **kwargs):
self._dbus_error_name = config.dbus.DBUS_INTERFACE + ".NotAuthorizedException"
super().__init__("Not Authorized({}): {}".format(method, action_id))
class DbusServiceObject(dbus.service.Object):
def __new__(cls, *args, **kwargs):
# Check each dbus method. If it does not have an explicit polkit auth
# then implicitly wrap it with the default
from firewall.server.decorators import dbus_polkit_require_auth
for attr_name in dir(cls):
method = getattr(cls, attr_name)
if hasattr(method, "_dbus_is_method") and \
not hasattr(method, "_polkit_auth_required"):
_decorator = dbus_polkit_require_auth(cls.default_polkit_auth_required)
setattr(cls, attr_name, _decorator(method))
return super().__new__(cls)
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