137 lines
4.2 KiB
Python
137 lines
4.2 KiB
Python
# Copyright (c) 2015 Huawei Tech. Co., Ltd.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import pecan
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import oslo_log.log as logging
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from tricircle.cinder_apigw.controllers import volume
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from tricircle.cinder_apigw.controllers import volume_actions
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from tricircle.cinder_apigw.controllers import volume_metadata
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from tricircle.cinder_apigw.controllers import volume_type
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LOG = logging.getLogger(__name__)
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class RootController(object):
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@pecan.expose()
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def _lookup(self, version, *remainder):
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if version == 'v2':
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return V2Controller(), remainder
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@pecan.expose(generic=True, template='json')
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def index(self):
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return {
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"versions": [
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{
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"status": "CURRENT",
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"updated": "2012-11-21T11:33:21Z",
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"id": "v2.0",
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"links": [
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{
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"href": pecan.request.application_url + "/v2/",
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"rel": "self"
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}
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]
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}
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]
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}
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@index.when(method='POST')
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@index.when(method='PUT')
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@index.when(method='DELETE')
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@index.when(method='HEAD')
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@index.when(method='PATCH')
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def not_supported(self):
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pecan.abort(405)
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class V2Controller(object):
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_media_type1 = "application/vnd.openstack.volume+xml;version=1"
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_media_type2 = "application/vnd.openstack.volume+json;version=1"
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def __init__(self):
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self.resource_controller = {
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'volumes': volume.VolumeController,
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'types': volume_type.VolumeTypeController
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}
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self.volumes_sub_controller = {
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'metadata': volume_metadata.VolumeMetaDataController,
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'action': volume_actions.VolumeActionController,
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}
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@pecan.expose()
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def _lookup(self, tenant_id, *remainder):
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if not remainder:
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pecan.abort(404)
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return
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resource = remainder[0]
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if resource not in self.resource_controller:
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pecan.abort(404)
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return
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if resource == 'volumes' and len(remainder) >= 3:
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volume_id = remainder[1]
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sub_resource = remainder[2]
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if sub_resource not in self.volumes_sub_controller:
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pecan.abort(404)
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return
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return self.volumes_sub_controller[sub_resource](
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tenant_id, volume_id), remainder[3:]
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return self.resource_controller[resource](tenant_id), remainder[1:]
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@pecan.expose(generic=True, template='json')
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def index(self):
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return {
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"version": {
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"status": "CURRENT",
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"updated": "2012-11-21T11:33:21Z",
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"media-types": [
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{
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"base": "application/xml",
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"type": self._media_type1
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},
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{
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"base": "application/json",
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"type": self._media_type2
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}
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],
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"id": "v2.0",
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"links": [
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{
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"href": pecan.request.application_url + "/v2/",
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"rel": "self"
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},
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{
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"href": "http://docs.openstack.org/",
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"type": "text/html",
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"rel": "describedby"
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}
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]
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}
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}
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@index.when(method='POST')
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@index.when(method='PUT')
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@index.when(method='DELETE')
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@index.when(method='HEAD')
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@index.when(method='PATCH')
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def not_supported(self):
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pecan.abort(405)
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