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# Copyright (c) 2017-2018 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
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.glance import OperateImage
from vio.swagger import image_utils
from vio.pub.exceptions import VimDriverVioException
class GetDeleteImageView(APIView):
def get(self, request, vimid, tenantid, imageid):
try:
vim_info = extsys.get_vim_by_id(vimid)
vim_info['tenant'] = tenantid
except VimDriverVioException as e:
return Response(data={'error': str(e)}, status=e.status_code)
image_op = OperateImage.OperateImage(vim_info)
try:
image = image_op.get_vim_image(imageid)
vim_rsp = image_utils.vim_formatter(vim_info, tenantid)
rsp = image_utils.image_formatter(image)
rsp.update(vim_rsp)
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, vimid, tenantid, imageid):
try:
vim_info = extsys.get_vim_by_id(vimid)
vim_info['tenant'] = tenantid
except VimDriverVioException as e:
return Response(data={'error': str(e)}, status=e.status_code)
image_op = OperateImage.OperateImage(vim_info)
try:
image_op.delete_vim_image(imageid)
return Response(status=status.HTTP_204_NO_CONTENT)
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 CreateListImagesView(APIView):
def get(self, request, vimid, tenantid):
try:
vim_info = extsys.get_vim_by_id(vimid)
vim_info['tenant'] = tenantid
except VimDriverVioException as e:
return Response(data={'error': str(e)}, status=e.status_code)
query_data = dict(request.query_params)
image_instance = OperateImage.OperateImage(vim_info)
try:
images = image_instance.get_vim_images(**query_data)
rsp = {}
rsp['images'] = []
vim_rsp = image_utils.vim_formatter(vim_info, tenantid)
for image in images:
rsp['images'].append(image_utils.image_formatter(image))
rsp.update(vim_rsp)
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 post(self, request, vimid, tenantid):
try:
vim_info = extsys.get_vim_by_id(vimid)
vim_info['tenant'] = tenantid
except VimDriverVioException as e:
return Response(data={'error': str(e)}, status=e.status_code)
try:
req_body = json.loads(request.body)
except Exception as e:
return Response(data={'error': 'Fail to decode request body.'},
status=status.HTTP_500_INTERNAL_SERVER_ERROR)
vim_rsp = image_utils.vim_formatter(vim_info, tenantid)
image_instance = OperateImage.OperateImage(vim_info)
try:
images = image_instance.get_vim_images()
for image in images:
if image.name == req_body.get('name'):
image_info = image_instance.get_vim_image(image.id)
rsp = image_utils.image_formatter(image_info)
rsp['returnCode'] = '0'
rsp.update(vim_rsp)
return Response(data=rsp, status=status.HTTP_200_OK)
param = image_utils.req_body_formatter(req_body)
image = image_instance.create_vim_image(vimid, tenantid,
imagePath=req_body.get(
'imagePath'),
**param)
rsp = image_utils.image_formatter(image)
rsp.update(vim_rsp)
rsp['returnCode'] = '1'
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)
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