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# Copyright (c) 2018 Intel Corporation.
#
# 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 json
import logging
import traceback
from django.conf import settings
from keystoneauth1.exceptions import HttpError
from rest_framework import status
from rest_framework.response import Response
from rest_framework.views import APIView
from common.msapi import extsys
from common.exceptions import VimDriverNewtonException
from newton_base.util import VimDriverUtils
logger = logging.getLogger(__name__)
class InfraWorkload(APIView):
def __init__(self):
self._logger = logger
def post(self, request, vimid=""):
self._logger.info("vimid, data: %s, %s" % (vimid, request.data))
self._logger.debug("META: %s" % request.META)
try :
vim = VimDriverUtils.get_vim_info(vimid)
cloud_owner, regionid = extsys.decode_vim_id(vimid)
data = request.data
oof_directive = data["oof_directive"]
template_type = data["template_type"]
template_data = data["template_data"]
resp_template = None
if "heat" == template_type:
tenant_name = None
interface = 'public'
service = {'service_type': 'orchestration',
'interface': interface,
'region_id': vim['openstack_region_id']
if vim.get('openstack_region_id')
else vim['cloud_region_id']}
if template_data.has_key("parameters"):
paramters = template_data["parameters"]
else:
self._logger.error("we can't find parameters in heat template")
return Response(data=None, status=HTTP_400_BADREQUEST)
for directive in template_data["directives"]:
if directive["type"] == "vnfc":
for directive2 in directive["directives"]:
if directive2["type"] == flavor_directive:
flavor_label = directive2[0]["attribute_name"]
flavor_value = directive2[0]["attribute_value"]
if parameters.has_key(flavor_label):
template_data["parameters"][flavor_label] = flavor_value
else:
self._logger.warn("we can't find the flavor_label: %s" %
flavor_label)
req_body = template_data
sess = VimDriverUtils.get_session(vim, tenant_name)
resp = sess.post(req_resource,
data = req_body,
endpoint_filter = service)
resp_template = {
"template_type": template_type,
"workload_id": resp["stack"]["id"],
"template_response": resp
}
elif "tosca" == template_type:
#TODO
self._logger.info("TBD")
else:
self._logger.warn("This template type is not supported")
self._logger.info("RESP with data> result:%s" % resp_template)
return Response(data=resp_template, status=status.HTTP_201_CREATED)
except VimDriverNewtonException as e:
self._logger.error("Plugin exception> status:%s,error:%s"
% (e.status_code, e.content))
return Response(data={'error': e.content}, status=e.status_code)
except HttpError as e:
self._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:
self._logger.error(traceback.format_exc())
return Response(data={'error': str(e)},
status=status.HTTP_500_INTERNAL_SERVER_ERROR)
def get(self, request, vimid=""):
self._logger.info("vimid: %s" % (vimid))
self._logger.debug("META: %s" % request.META)
try :
# stub response
resp_template = {
"template_type": "heat",
"workload_id": "3095aefc-09fb-4bc7-b1f0-f21a304e864c",
"workload_status": "CREATE_IN_PROCESS",
}
self._logger.info("RESP with data> result:%s" % resp_template)
return Response(data=resp_template, status=status.HTTP_200_OK)
except VimDriverNewtonException as e:
self._logger.error("Plugin exception> status:%s,error:%s"
% (e.status_code, e.content))
return Response(data={'error': e.content}, status=e.status_code)
except HttpError as e:
self._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:
self._logger.error(traceback.format_exc())
return Response(data={'error': str(e)},
status=status.HTTP_500_INTERNAL_SERVER_ERROR)
def delete(self, request, vimid=""):
self._logger.info("vimid: %s" % (vimid))
self._logger.debug("META: %s" % request.META)
try :
# stub response
self._logger.info("RESP with data> result:%s" % "")
return Response(status=status.HTTP_204_NO_CONTENT)
except VimDriverNewtonException as e:
self._logger.error("Plugin exception> status:%s,error:%s"
% (e.status_code, e.content))
return Response(data={'error': e.content}, status=e.status_code)
except HttpError as e:
self._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:
self._logger.error(traceback.format_exc())
return Response(data={'error': str(e)},
status=status.HTTP_500_INTERNAL_SERVER_ERROR)
class APIv1InfraWorkload(InfraWorkload):
def __init__(self):
super(APIv1InfraWorkload, self).__init__()
# self._logger = logger
def post(self, request, cloud_owner="", cloud_region_id=""):
#self._logger.info("cloud owner, cloud region id, data: %s,%s, %s" % (cloud_owner, cloud_region_id, request.data))
#self._logger.debug("META: %s" % request.META)
vimid = extsys.encode_vim_id(cloud_owner, cloud_region_id)
return super(APIv1InfraWorkload, self).post(request, vimid)
def get(self, request, cloud_owner="", cloud_region_id=""):
#self._logger.info("cloud owner, cloud region id, data: %s,%s, %s" % (cloud_owner, cloud_region_id, request.data))
#self._logger.debug("META: %s" % request.META)
vimid = extsys.encode_vim_id(cloud_owner, cloud_region_id)
return super(APIv1InfraWorkload, self).get(request, vimid)
def delete(self, request, cloud_owner="", cloud_region_id=""):
#self._logger.info("cloud owner, cloud region id, data: %s,%s, %s" % (cloud_owner, cloud_region_id, request.data))
#self._logger.debug("META: %s" % request.META)
vimid = extsys.encode_vim_id(cloud_owner, cloud_region_id)
return super(APIv1InfraWorkload, self).delete(request, vimid)
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