diff options
Diffstat (limited to 'onap-client/onap_client/sdnc/preload.py')
| -rw-r--r-- | onap-client/onap_client/sdnc/preload.py | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/onap-client/onap_client/sdnc/preload.py b/onap-client/onap_client/sdnc/preload.py new file mode 100644 index 0000000..65c5e0c --- /dev/null +++ b/onap-client/onap_client/sdnc/preload.py @@ -0,0 +1,191 @@ +# -*- coding: utf8 -*- +# ============LICENSE_START======================================================= +# org.onap.vvp/validation-scripts +# =================================================================== +# Copyright © 2020 AT&T Intellectual Property. All rights reserved. +# =================================================================== +# +# Unless otherwise specified, all software contained herein is licensed +# under the Apache License, Version 2.0 (the "License"); +# you may not use this software 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. +# +# +# +# Unless otherwise specified, all documentation contained herein is licensed +# under the Creative Commons License, Attribution 4.0 Intl. (the "License"); +# you may not use this documentation except in compliance with the License. +# You may obtain a copy of the License at +# +# https://creativecommons.org/licenses/by/4.0/ +# +# Unless required by applicable law or agreed to in writing, documentation +# 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. +# +# ============LICENSE_END============================================ + +import json +import tempfile + +from onap_client.resource import Resource +from onap_client.client.clients import Client as SDNCClient +from onap_client.exceptions import ServiceInstanceNotFound, VNFInstanceNotFound +from onap_client import so +from onap_client.config import LOG as logger + +oc = SDNCClient() +sdnc_client = oc.sdnc + + +class Preload(Resource): + resource_name = "PRELOAD" + spec = { + "api_type": {"type": str, "required": True}, + "preload_path": {"type": str, "required": True}, + "service_instance_name": {"type": str, "required": True}, + "vnf_instance_name": {"type": str, "required": True}, + "module_instance_name": {"type": str, "required": True}, + "heat_template_name": {"type": str, "required": True}, + } + + def __init__( + self, + preload_path, + vnf_instance_name, + service_instance_name, + module_instance_name, + heat_template_name, + api_type, + ): + instance_input = {} + + instance_input["preload_path"] = preload_path + instance_input["vnf_instance_name"] = vnf_instance_name + instance_input["service_instance_name"] = service_instance_name + instance_input["module_instance_name"] = module_instance_name + instance_input["heat_template_name"] = heat_template_name + instance_input["api_type"] = api_type + + super().__init__(instance_input) + + def _create(self, instance_input): + service_instance = so.vnf_instance.get_service_instance( + instance_input.get("service_instance_name") + ) + if not service_instance: + raise ServiceInstanceNotFound( + "No service instance found for {}".format( + instance_input.get("service_instance_name") + ) + ) + + vnf_instance = so.vnf_instance.get_vnf_instance( + service_instance, instance_input.get("vnf_instance_name") + ) + if not vnf_instance: + raise VNFInstanceNotFound( + "No vnf instance found for {}".format( + instance_input.get("vnf_instance_name") + ) + ) + + service_model_information = ( + service_instance.get("service-data") + .get("service-information") + .get("onap-model-information") + ) + service_model_name = service_model_information["model-name"] + vnf_model_information = ( + vnf_instance.get("vnf-data") + .get("vnf-information") + .get("onap-model-information") + ) + vnf_model_name = vnf_model_information["model-name"] + + vnf_component = so.vnf_instance.get_vnf_model_component( + service_model_name, vnf_model_name + ) + module_model = so.vnf_instance.get_module_model( + vnf_component, instance_input.get("heat_template_name") + ) + + preload_path = update_preload_with_instance( + instance_input.get("preload_path"), + instance_input.get("api_type"), + "{}/{} 0".format(service_model_name, vnf_model_name), + instance_input.get("vnf_instance_name"), + instance_input.get("module_instance_name"), + module_model.get("groupName"), + ) + + logger.info("Created preload {}".format(preload_path)) + + create_preload(preload_path, instance_input.get("api_type")) + + return instance_input + + def _post_create(self): + pass + + def _submit(self): + pass + + +def create_preload(preload_path, api_type): + if api_type == "GR_API": + sdnc_client.operations.gr_api_preload(preload_path=preload_path) + elif api_type == "VNF_API": + sdnc_client.operations.vnf_api_preload(preload_path=preload_path) + + +def update_preload_with_instance( + preload_path, + api_type, + vnf_type, + vnf_instance_name, + module_instance_name, + module_model_name, +): + with open(preload_path, "r") as f: + preload_data = json.loads(f.read()) + + if api_type == "GR_API": + data = {"vnf-name": vnf_instance_name, "vnf-type": vnf_type} + preload_data["input"]["preload-vf-module-topology-information"][ + "vnf-topology-identifier-structure" + ] = data + data = { + "vf-module-type": module_model_name, + "vf-module-name": module_instance_name, + } + preload_data["input"]["preload-vf-module-topology-information"][ + "vf-module-topology" + ]["vf-module-topology-identifier"] = data + elif api_type == "VNF_API": + data = { + "vnf-name": module_instance_name, + "vnf-type": module_model_name, + "generic-vnf-type": vnf_type, + "generic-vnf-name": vnf_instance_name, + } + preload_data["input"]["vnf-topology-information"][ + "vnf-topology-identifier" + ] = data + + filename = "" + with tempfile.NamedTemporaryFile(mode='w+t', delete=False) as f: + filename = f.name + json.dump(preload_data, f, indent=4) + + return filename |