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44 lines
1.4 KiB
44 lines
1.4 KiB
# -*- coding: utf-8 -*-
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# Copyright 2014-2016 Mir Calculate. http://www.calculate-linux.org
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import dbus
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from os import path
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from xml.etree import ElementTree
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def get_dbus_path_tree(bus_name, bus=None):
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"""
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Получить список путей объектов по имени шины
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"""
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if not bus:
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bus = dbus.SessionBus()
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def get_child(objpath):
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obj = bus.get_object(bus_name, objpath)
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yield objpath
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if obj:
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for node in ElementTree.fromstring(obj.Introspect()):
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nodepath = path.join(objpath, node.get('name', ''))
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if node.tag == 'node':
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for child in get_child(nodepath):
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yield child
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try:
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for x in get_child('/'):
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yield x
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except dbus.DBusException:
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pass
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