manila/manila/api/v2/share_export_locations.py

79 lines
2.9 KiB
Python

# Copyright 2015 Mirantis inc.
# 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 webob import exc
from manila.api.openstack import wsgi
from manila.api.views import export_locations as export_locations_views
from manila.db import api as db_api
from manila import exception
from manila.i18n import _
class ShareExportLocationController(wsgi.Controller):
"""The Share Export Locations API controller."""
def __init__(self):
self._view_builder_class = export_locations_views.ViewBuilder
self.resource_name = 'share_export_location'
super(self.__class__, self).__init__()
def _verify_share(self, context, share_id):
try:
db_api.share_get(context, share_id)
except exception.NotFound:
msg = _("Share '%s' not found.") % share_id
raise exc.HTTPNotFound(explanation=msg)
@wsgi.Controller.api_version('2.9')
@wsgi.Controller.authorize
def index(self, req, share_id):
"""Return a list of export locations for share."""
context = req.environ['manila.context']
self._verify_share(context, share_id)
if context.is_admin:
export_locations = db_api.share_export_locations_get_by_share_id(
context, share_id, include_admin_only=True)
return self._view_builder.detail_list(export_locations)
else:
export_locations = db_api.share_export_locations_get_by_share_id(
context, share_id, include_admin_only=False)
return self._view_builder.summary_list(export_locations)
@wsgi.Controller.api_version('2.9')
@wsgi.Controller.authorize
def show(self, req, share_id, export_location_uuid):
"""Return data about the requested export location."""
context = req.environ['manila.context']
self._verify_share(context, share_id)
try:
el = db_api.share_export_location_get_by_uuid(
context, export_location_uuid)
except exception.ExportLocationNotFound:
msg = _("Export location '%s' not found.") % export_location_uuid
raise exc.HTTPNotFound(explanation=msg)
if context.is_admin:
return self._view_builder.detail(el)
else:
if not el.is_admin_only:
return self._view_builder.summary(el)
raise exc.HTTPForbidden()
def create_resource():
return wsgi.Resource(ShareExportLocationController())