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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 logging
from rest_framework import status
from rest_framework.response import Response
from rest_framework.views import APIView
from vio.pub.exceptions import VimDriverVioException
from vio.pub.msapi import extsys
from vio.pub.utils.restcall import AAIClient
from vio.pub.vim.vimapi.keystone import OperateTenant
from vio.pub.vim.vimapi.glance import OperateImage
from vio.pub.vim.vimapi.nova import OperateFlavors
from vio.pub.vim.vimapi.nova import OperateHypervisor
from vio.pub.vim.vimapi.network import OperateNetwork
logger = logging.getLogger(__name__)
class Registry(APIView):
def _get_tenants(self, auth_info):
tenant_instance = OperateTenant.OperateTenant()
try:
projects = tenant_instance.get_projects(auth_info)
except Exception as e:
logger.exception("get tenants error %(e)s", {"e": e})
raise e
rsp = {"tenants": []}
for project in projects:
rsp['tenants'].append(project.to_dict())
return rsp
def _get_images(self, auth_info):
image_instance = OperateImage.OperateImage(auth_info)
try:
images = image_instance.get_vim_images()
except Exception as e:
logger.exception("get images error %(e)s", {"e": e})
raise e
rsp = {"images": []}
for image in images:
rsp['images'].append(image.to_dict())
return rsp
def _get_flavors(self, auth_info):
flavors_op = OperateFlavors.OperateFlavors()
try:
flavors = flavors_op.list_flavors(
auth_info, auth_info['tenant'])
except Exception as e:
logger.exception("get flavors error %(e)s", {"e": e})
raise e
rsp = {"flavors": []}
for flavor in flavors:
flavor_info = flavor[0].to_dict()
flavor_info['extra_specs'] = flavor[1].extra_specs
rsp['flavors'].append(flavor_info)
return rsp
def _get_networks(self, auth_info):
net_op = OperateNetwork.OperateNetwork()
try:
resp = net_op.list_networks(
auth_info['vimId'], auth_info['tenant'])
except Exception as e:
logger.exception("get networks error %(e)s", {"e": e})
raise e
rsp = {'networks': resp['networks']}
return rsp
def _get_hypervisors(self, auth_info):
hypervisor_op = OperateHypervisor.OperateHypervisor()
try:
hypervisors = hypervisor_op.list_hypervisors(auth_info)
except Exception as e:
logger.exception("get hypervisors error %(e)s", {"e": e})
raise e
rsp = {"hypervisors": []}
for hypervisor in hypervisors:
rsp['hypervisors'].append(hypervisor.to_dict())
return rsp
def _find_tenant_id(self, name, tenants):
for tenant in tenants['tenants']:
if tenant['name'] == name:
return tenant['id']
def post(self, request, vimid):
try:
vim_info = extsys.get_vim_by_id(vimid)
except VimDriverVioException as e:
return Response(data={'error': str(e)}, status=e.status_code)
data = {}
data['vimId'] = vim_info['vimId']
data['username'] = vim_info['userName']
data['userName'] = vim_info['userName']
data['password'] = vim_info['password']
data['url'] = vim_info['url']
data['project_name'] = vim_info['tenant']
rsp = {}
# get tenants
try:
logger.debug('Getting tenants')
tenants = self._get_tenants(data)
rsp.update(tenants)
data['tenant'] = self._find_tenant_id(
data['project_name'], tenants)
data['project_id'] = data['tenant']
# set default tenant
# get images
logger.debug('Getting images')
images = self._get_images(data)
rsp.update(images)
# get flavors
logger.debug('Getting flavors')
flavors = self._get_flavors(data)
rsp.update(flavors)
# get networks
logger.debug('Getting networks')
networks = self._get_networks(data)
rsp.update(networks)
# get hypervisors
logger.debug('Getting hypervisors')
hypervisors = self._get_hypervisors(data)
rsp.update(hypervisors)
# update A&AI
logger.debug('Put data into A&AI')
cloud_owner, cloud_region = extsys.split_vim_to_owner_region(
vimid)
aai_adapter = AAIClient(cloud_owner, cloud_region)
aai_adapter.update_vim(rsp)
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)
return Response(data="", status=status.HTTP_200_OK)
class RegistryV1(Registry):
def post(self, request, cloud_owner, cloud_region):
return super(RegistryV1, self).post(
request, cloud_owner + "_" + cloud_region)
class UnRegistry(APIView):
def delete(self, request, vimid):
try:
cloud_owner, cloud_region = extsys.split_vim_to_owner_region(
vimid)
aai_adapter = AAIClient(cloud_owner, cloud_region)
aai_adapter.delete_vim()
except Exception as e:
return Response(data=e.message,
status=status.HTTP_500_INTERNAL_SERVER_ERROR)
return Response(data="", status=status.HTTP_204_NO_CONTENT)
class UnRegistryV1(UnRegistry):
def delete(self, request, cloud_owner, cloud_region):
return super(UnRegistryV1, self).delete(
request, cloud_owner + "_" + cloud_region)
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