46 lines
1.6 KiB
Python
46 lines
1.6 KiB
Python
# Copyright 2013 Mirantis Inc.
|
|
# Copyright 2014 Cloudbase Solutions Srl
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
|
|
import os
|
|
import tempfile
|
|
|
|
from cloudbaseinit.openstack.common import log as logging
|
|
from cloudbaseinit.plugins.windows.userdataplugins import base
|
|
from cloudbaseinit.utils import classloader
|
|
|
|
LOG = logging.getLogger(__name__)
|
|
|
|
|
|
class PartHandlerPlugin(base.BaseUserDataPlugin):
|
|
def __init__(self):
|
|
super(PartHandlerPlugin, self).__init__("text/part-handler")
|
|
|
|
def process(self, part):
|
|
temp_dir = tempfile.gettempdir()
|
|
part_handler_path = os.path.join(temp_dir, part.get_filename())
|
|
|
|
with open(part_handler_path, "wb") as f:
|
|
f.write(part.get_payload())
|
|
|
|
part_handler = classloader.ClassLoader().load_module(part_handler_path)
|
|
|
|
if (part_handler and
|
|
hasattr(part_handler, "list_types") and
|
|
hasattr(part_handler, "handle_part")):
|
|
part_handlers_dict = {}
|
|
for handled_type in part_handler.list_types():
|
|
part_handlers_dict[handled_type] = part_handler.handle_part
|
|
return part_handlers_dict
|