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# Copyright (c) 2017 Wind River Systems, Inc.
#
# 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.
import logging
import traceback
from keystoneauth1.exceptions import HttpError
from rest_framework import status
from rest_framework.response import Response
from rest_framework.views import APIView
from newton.pub.exceptions import VimDriverNewtonException
from newton_base.util import VimDriverUtils
logger = logging.getLogger(__name__)
class Tenants(APIView):
service = {
'service_type': 'identity',
'interface': 'public'
}
keys_mapping = [
("projects", "tenants"),
]
def get(self, request, vimid=""):
logger.debug("Tenants--get::> %s" % request.data)
try:
#prepare request resource to vim instance
query = VimDriverUtils.get_query_part(request)
vim = VimDriverUtils.get_vim_info(vimid)
req_resouce = "/projects"
if '/v2' in vim["url"]:
req_resouce = "/v2.0/tenants"
sess = VimDriverUtils.get_session(vim)
resp = sess.get(req_resouce, endpoint_filter=self.service)
content = resp.json()
vim_dict = {
"vimName": vim["name"],
"vimId": vim["vimId"],
}
content.update(vim_dict)
VimDriverUtils.replace_key_by_mapping(
content, self.keys_mapping)
if query:
_, tenantname = query.split('=')
if tenantname:
tmp = content["tenants"]
content["tenants"] = []
# convert the key naming in hosts
for tenant in tmp:
if tenantname == tenant['name']:
content["tenants"].append(tenant)
return Response(data=content, status=resp.status_code)
except VimDriverNewtonException as e:
return Response(
data={'error': e.content}, status=e.status_code)
except HttpError as e:
logger.error("HttpError: status:%s, response:%s" % (
e.http_status, e.response.json()))
return Response(data=e.response.json(),
status=e.http_status)
except Exception as e:
logger.error(traceback.format_exc())
return Response(
data={'error': str(e)},
status=status.HTTP_500_INTERNAL_SERVER_ERROR)
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