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# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2011 OpenStack Foundation
# All Rights Reserved.
#
# 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.
from oslo.config import cfg
from nova.api.openstack import extensions as base_extensions
from nova.openstack.common import log as logging
from nova.openstack.common.plugin import pluginmanager
ext_opts = [
cfg.MultiStrOpt('osapi_compute_extension',
default=[
'nova.api.openstack.compute.contrib.standard_extensions'
],
help='osapi compute extension to load'),
]
CONF = cfg.CONF
CONF.register_opts(ext_opts)
LOG = logging.getLogger(__name__)
class ExtensionManager(base_extensions.ExtensionManager):
def __init__(self):
LOG.audit(_('Initializing extension manager.'))
self.cls_list = CONF.osapi_compute_extension
self.PluginManager = pluginmanager.PluginManager('nova',
'compute-extensions')
self.PluginManager.load_plugins()
self.cls_list.append(self.PluginManager.plugin_extension_factory)
self.extensions = {}
self.sorted_ext_list = []
self._load_extensions()
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