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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 vio.pub.msapi.extsys import get_vim_by_id
from vio.pub.vim.drivers.vimsdk import neutron_v2_0
from vio.pub.exceptions import VimDriverVioException
logger = logging.getLogger(__name__)
def translate(mapping, data, revert=True):
if revert:
for key in mapping:
if key in data:
val = data.pop(key)
if val != '':
data[mapping[key]] = val
else:
for key in mapping:
if mapping[key] in data:
data[key] = data.pop(mapping[key])
return data
class BaseNet(object):
def get_vim_info(self, vimid):
try:
vim_info = get_vim_by_id(vimid)
except VimDriverVioException:
raise VimDriverVioException(
"Failed to query VIM with id (%s) from extsys." % vimid,
status.HTTP_404_NOT_FOUND)
return vim_info
def auth(self, vim_info, tenant_id):
param = {}
param['username'] = vim_info['userName']
param['user_domain_name'] = 'default'
param['project_domain_name'] = 'default'
param['password'] = vim_info['password']
param['auth_url'] = vim_info['url']
param['project_id'] = tenant_id
return neutron_v2_0.NeutronClient(param)
class OperateNetwork(BaseNet):
service = {'service_type': 'network',
'interface': 'public',
'region_name': 'RegionOne'}
keys_mapping = {"segmentationId": "provider:segmentation_id",
"physicalNetwork": "provider:physical_network",
"routerExternal": "router:external",
"networkType": "provider:network_type",
"vlanTransparent": "vlan_transparent",
"tenantId": "project_id"
}
def ___init__(self, params):
super(OperateNetwork, self).__init__(params)
def _convert(self, network):
result = {}
result['status'] = network.status
result['id'] = network.id
result['name'] = network.name
result['tenantId'] = network.project_id
result['segmentationId'] = network.provider_segmentation_id
result['networkType'] = network.provider_network_type
result['physicalNetwork'] = network.provider_physical_network
result['vlanTransparent'] = False
result['shared'] = network.is_shared
result['routerExternal'] = network.is_router_external
return result
def create_network(self, vimid, tenantid, body):
vim_info = self.get_vim_info(vimid)
network = self.auth(vim_info, tenantid)
body = translate(self.keys_mapping, body)
net = network.network_create(**body)
vim_dict = {"vimName": vim_info['name'], "vimId": vim_info['vimId']}
resp = self._convert(net)
resp.update(vim_dict)
return resp
def list_network(self, vimid, tenantid, networkid):
vim_info = self.get_vim_info(vimid)
network = self.auth(vim_info, tenantid)
net = network.network_get(networkid)
if net is None:
return net
vim_dict = {"vimName": vim_info['name'], "vimId": vim_info['vimId']}
resp = self._convert(net)
resp.update(vim_dict)
return resp
def delete_network(self, vimid, tenantid, networkid):
vim_info = self.get_vim_info(vimid)
network = self.auth(vim_info, tenantid)
return network.network_delete(networkid)
def list_networks(self, vimid, tenantid, **query):
vim_info = self.get_vim_info(vimid)
network = self.auth(vim_info, tenantid)
resp = network.networks_get(**query)
vim_dict = {"vimName": vim_info['name'], "vimId": vim_info['vimId']}
networks = {'networks': []}
if resp:
for net in resp:
networks['networks'].append(self._convert(net))
networks.update(vim_dict)
return networks
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