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# Copyright (c) 2018 VMware, 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.
import json
import logging
from rest_framework import status
from rest_framework.response import Response
from rest_framework.views import APIView
from vio.pub.msapi import extsys
from vio.pub.vim.vimapi.heat import OperateStack
from vio.pub.exceptions import VimDriverVioException
logger = logging.getLogger(__name__)
class CreateStackViewV1(APIView):
def post(self, request, cloud_owner, cloud_region):
try:
vim_info = extsys.get_vim_by_id(cloud_owner + "_" + cloud_region)
except VimDriverVioException as e:
return Response(data={'error': str(e)}, status=e.status_code)
try:
body = json.loads(request.body)
template_type = body['template_type']
if template_type != "heat":
return Response(
data={
"error": "invalid template type %s" % template_type
},
status=status.HTTP_400_BAD_REQUEST)
stack_body = body['template_data']
except Exception as e:
return Response(data={'error': 'Fail to decode request body.'},
status=status.HTTP_500_INTERNAL_SERVER_ERROR)
try:
stack_op = OperateStack.OperateStack(vim_info)
stack = stack_op.create_vim_stack(**stack_body)
rsp = {
"template_type": "heat",
"workload_id": stack.id
}
return Response(data=rsp, status=status.HTTP_201_CREATED)
except Exception as e:
if hasattr(e, "http_status"):
return Response(data={'error': str(e)}, status=e.http_status)
else:
return Response(data={'error': str(e)},
status=status.HTTP_500_INTERNAL_SERVER_ERROR)
class GetDelStackViewV1(APIView):
def get(self, request, cloud_owner, cloud_region, workload_id):
try:
vim_info = extsys.get_vim_by_id(cloud_owner + "_" + cloud_region)
# vim_info['tenant'] = tenantid
except VimDriverVioException as e:
return Response(data={'error': str(e)}, status=e.status_code)
try:
stack_op = OperateStack.OperateStack(vim_info)
stack = stack_op.get_vim_stack(workload_id)
rsp = {
"template_type": "heat",
"workload_id": stack.id,
"workload_status": stack.status,
}
return Response(data=rsp, status=status.HTTP_200_OK)
except Exception as e:
if hasattr(e, "http_status"):
return Response(data={'error': str(e)}, status=e.http_status)
else:
return Response(data={'error': str(e)},
status=status.HTTP_500_INTERNAL_SERVER_ERROR)
def delete(self, request, cloud_owner, cloud_region, workload_id):
try:
vim_info = extsys.get_vim_by_id(cloud_owner + "_" + cloud_region)
except VimDriverVioException as e:
return Response(data={'error': str(e)}, status=e.status_code)
try:
stack_op = OperateStack.OperateStack(vim_info)
stack_op.delete_vim_stack(workload_id)
return Response(status=status.HTTP_202_ACCEPTED)
except Exception as e:
if hasattr(e, "http_status"):
return Response(data={'error': str(e)}, status=e.http_status)
else:
return Response(data={'error': str(e)},
status=status.HTTP_500_INTERNAL_SERVER_ERROR)
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