80 lines
2.6 KiB
Python
80 lines
2.6 KiB
Python
# Copyright (C) 2020 NTT DATA
|
|
# All Rights Reserved.
|
|
#
|
|
# 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.
|
|
|
|
from tacker.common import utils
|
|
from tacker.objects import fields
|
|
|
|
|
|
class ViewBuilder(object):
|
|
|
|
def _get_links(self, vnf_instance):
|
|
links = {
|
|
"self": {
|
|
"href": '/vnflcm/v1/vnf_instances/%s' % vnf_instance.id
|
|
}
|
|
}
|
|
|
|
if (vnf_instance.instantiation_state ==
|
|
fields.VnfInstanceState.NOT_INSTANTIATED):
|
|
instantiate_link = {
|
|
"instantiate": {
|
|
"href": '/vnflcm/v1/vnf_instances/%s/instantiate'
|
|
% vnf_instance.id
|
|
}
|
|
}
|
|
|
|
links.update(instantiate_link)
|
|
|
|
if (vnf_instance.instantiation_state ==
|
|
fields.VnfInstanceState.INSTANTIATED):
|
|
instantiated_state_links = {
|
|
"terminate": {
|
|
"href": '/vnflcm/v1/vnf_instances/%s/terminate'
|
|
% vnf_instance.id
|
|
},
|
|
"heal": {
|
|
"href": '/vnflcm/v1/vnf_instances/%s/heal'
|
|
% vnf_instance.id
|
|
}
|
|
}
|
|
|
|
links.update(instantiated_state_links)
|
|
|
|
return {"_links": links}
|
|
|
|
def _get_vnf_instance_info(self, vnf_instance):
|
|
vnf_instance_dict = vnf_instance.to_dict()
|
|
if 'vnf_metadata' in vnf_instance_dict:
|
|
metadata_val = vnf_instance_dict.pop('vnf_metadata')
|
|
vnf_instance_dict['metadata'] = metadata_val
|
|
|
|
vnf_instance_dict = utils.convert_snakecase_to_camelcase(
|
|
vnf_instance_dict)
|
|
|
|
links = self._get_links(vnf_instance)
|
|
|
|
vnf_instance_dict.update(links)
|
|
return vnf_instance_dict
|
|
|
|
def create(self, vnf_instance):
|
|
return self._get_vnf_instance_info(vnf_instance)
|
|
|
|
def show(self, vnf_instance):
|
|
return self._get_vnf_instance_info(vnf_instance)
|
|
|
|
def index(self, vnf_instances):
|
|
return [self._get_vnf_instance_info(vnf_instance)
|
|
for vnf_instance in vnf_instances]
|