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# Copyright (c) 2018 Amdocs
#
# 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
from rest_framework import status
from rest_framework.response import Response
from rest_framework.views import APIView
from multicloud_azure.pub.msapi import extsys
from multicloud_azure.pub.vim.vimapi.compute import OperateFlavors
from multicloud_azure.swagger import compute_utils
from multicloud_azure.pub.exceptions import VimDriverAzureException
class FlavorsView(APIView):
def post(self, request, vimid):
try:
create_req = json.loads(request.body)
except Exception as e:
return Response(data={'error': 'Fail to decode request body.'},
status=status.HTTP_500_INTERNAL_SERVER_ERROR)
try:
vim_info = extsys.get_vim_by_id(vimid)
except VimDriverAzureException as e:
return Response(data={'error': str(e)}, status=e.status_code)
data = {'subscription_id': vim_info['cloud_extra_info'],
'username': vim_info['username'],
'password': vim_info['password'],
'tenant_id': vim_info['default_tenant'],
'region_id': vim_info['cloud_region']}
rsp = {'vimId': vim_info['cloud_extra_info'],
'vimName': vim_info['name']}
flavor_name = create_req.get('name', None)
flavor_id = create_req.get('id', None)
flavors_op = OperateFlavors.OperateFlavors()
try:
target = flavor_id or flavor_name
flavor = flavors_op.find_flavor(data, target)
if flavor:
flavor, extra_specs = flavors_op.get_flavor(
data, flavor.id)
rsp['returnCode'] = 0
else:
rsp['returnCode'] = 1
flavor, extra_specs = flavors_op.create_flavor(
data, create_req)
flavor_dict = compute_utils.flavor_formatter(flavor, extra_specs)
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)
rsp.update(flavor_dict)
return Response(data=rsp, status=status.HTTP_200_OK)
def get(self, request, vimid):
try:
vim_info = extsys.get_vim_by_id(vimid)
except VimDriverAzureException as e:
return Response(data={'error': str(e)}, status=e.status_code)
data = {'subscription_id': vim_info['cloud_extra_info'],
'username': vim_info['username'],
'password': vim_info['password'],
'tenant_id': vim_info['default_tenant'],
'region_id': vim_info['cloud_region_id']}
query = dict(request.query_params)
flavors_op = OperateFlavors.OperateFlavors()
try:
flavors_result = flavors_op.list_flavors(data, **query)
flavors_dict = [compute_utils.flavor_formatter(flavor, extra)
for flavor, extra in flavors_result]
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)
rsp = {'vimId': vim_info['cloud_extra_info'],
'vimName': vim_info['name'],
'flavors': flavors_dict}
return Response(data=rsp, status=status.HTTP_200_OK)
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