manila/manila/api/v2/share_accesses.py

82 lines
2.9 KiB
Python

# Copyright 2018 Huawei Corporation.
# 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.
"""The share accesses api."""
import ast
import webob
from manila.api.openstack import wsgi
from manila.api.views import share_accesses as share_access_views
from manila import exception
from manila.i18n import _
from manila import share
class ShareAccessesController(wsgi.Controller, wsgi.AdminActionsMixin):
"""The Share accesses API V2 controller for the OpenStack API."""
resource_name = 'share_access_rule'
_view_builder_class = share_access_views.ViewBuilder
def __init__(self):
super(ShareAccessesController, self).__init__()
self.share_api = share.API()
@wsgi.Controller.api_version('2.45')
@wsgi.Controller.authorize('get')
def show(self, req, id):
"""Return data about the given share access rule."""
context = req.environ['manila.context']
share_access = self._get_share_access(context, id)
return self._view_builder.view(req, share_access)
def _get_share_access(self, context, share_access_id):
try:
return self.share_api.access_get(context, share_access_id)
except exception.NotFound:
msg = _("Share access rule %s not found.") % share_access_id
raise webob.exc.HTTPNotFound(explanation=msg)
@wsgi.Controller.api_version('2.45')
@wsgi.Controller.authorize
def index(self, req):
"""Returns the list of access rules for a given share."""
context = req.environ['manila.context']
search_opts = {}
search_opts.update(req.GET)
if 'share_id' not in search_opts:
msg = _("The field 'share_id' has to be specified.")
raise webob.exc.HTTPBadRequest(explanation=msg)
share_id = search_opts.pop('share_id', None)
if 'metadata' in search_opts:
search_opts['metadata'] = ast.literal_eval(
search_opts['metadata'])
try:
share = self.share_api.get(context, share_id)
except exception.NotFound:
msg = _("Share %s not found.") % share_id
raise webob.exc.HTTPBadRequest(explanation=msg)
access_rules = self.share_api.access_get_all(
context, share, search_opts)
return self._view_builder.list_view(req, access_rules)
def create_resource():
return wsgi.Resource(ShareAccessesController())