74 lines
3.0 KiB
Python
74 lines
3.0 KiB
Python
# Copyright 2015 Mirantis inc.
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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 six
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from webob import exc
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from manila.api.openstack import wsgi
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from manila.api.views import export_locations as export_locations_views
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from manila.db import api as db_api
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from manila import exception
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from manila.i18n import _
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from manila import policy
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class ShareInstanceExportLocationController(wsgi.Controller):
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"""The Share Instance Export Locations API controller."""
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def __init__(self):
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self._view_builder_class = export_locations_views.ViewBuilder
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self.resource_name = 'share_instance_export_location'
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super(self.__class__, self).__init__()
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def _verify_share_instance(self, context, share_instance_id):
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try:
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share_instance = db_api.share_instance_get(context,
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share_instance_id,
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with_share_data=True)
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if not share_instance['is_public']:
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policy.check_policy(context, 'share_instance', 'show',
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share_instance)
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except exception.NotFound:
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msg = _("Share instance '%s' not found.") % share_instance_id
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raise exc.HTTPNotFound(explanation=msg)
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@wsgi.Controller.api_version('2.9')
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@wsgi.Controller.authorize
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def index(self, req, share_instance_id):
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"""Return a list of export locations for the share instance."""
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context = req.environ['manila.context']
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self._verify_share_instance(context, share_instance_id)
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export_locations = (
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db_api.share_export_locations_get_by_share_instance_id(
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context, share_instance_id))
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return self._view_builder.summary_list(req, export_locations)
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@wsgi.Controller.api_version('2.9')
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@wsgi.Controller.authorize
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def show(self, req, share_instance_id, export_location_uuid):
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"""Return data about the requested export location."""
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context = req.environ['manila.context']
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self._verify_share_instance(context, share_instance_id)
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try:
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export_location = db_api.share_export_location_get_by_uuid(
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context, export_location_uuid)
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return self._view_builder.detail(req, export_location)
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except exception.ExportLocationNotFound as e:
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raise exc.HTTPNotFound(explanation=six.text_type(e))
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def create_resource():
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return wsgi.Resource(ShareInstanceExportLocationController())
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