Merge branch 'cnit_tapi' of https://labs.etsi.org/rep/tfs/controller into cnit_tapi

from flask import jsonify, redirect, render_template, Blueprint, flash, session, url_for, request , make_response

from common.proto.context_pb2 import (ContextList, Empty, TopologyId, TopologyList, Topology)

from common.proto.tapi_pb2 import (ChildTopology)

from google.protobuf.json_format import MessageToDict

from common.tools.grpc.Tools import grpc_message_to_json_string

    if context_uuid and topology_uuid :  

        topo_id = TopologyId()

        topo_id.topology_uuid.uuid = topology_uuid

        topo_id.context_id.context_uuid.uuid =context_uuid

        try: 

            context_client.connect()

            topology = context_client.GetTopologyDetails(topo_id)

            return jsonify(topology.to_dict()), 200 

            return jsonify(MessageToDict(topology)), 200 

        except Exception as e : 

            logging.info(f'get_topology error {e}')

            return jsonify({'error':'Failed in getting topology'}),500

            host = child.get('host',None)

            port = child.get('port',None)

            url = ('http://{}:8008/topology/get_topology/{}/{}').format(host,context_uuid,topo_uuid) 

            url = ('{}:8008/tapi/topology/get_topology/{}/{}').format(host,context_uuid,topo_uuid) 

            response = requests.get(url)

            if response.status_code == 200 : 

                logging.info(f"get_child_topo_details {response.json}")

                data = response.data

                logging.info(f"get_child_topo_details {data}")

                child_topo.topology_id.topology_uuid.uuid = topo_uuid

                child_topo.host = host

                for dev in response.devices :

                child_topo.port = port 

                for dev in data.devices :

                    for en in dev.device_endpoints:

                        endpoints.append({

                            'endpoint_id':en.endpoint_id,