diff --git a/src/tests/tools/mock_ipm_sdn_ctrl/MockIPMSdnCtrl.py b/src/tests/tools/mock_ipm_sdn_ctrl/MockIPMSdnCtrl.py index 52a85a00da442a2684877c9f753571db124eee79..ecac81be7e3bdff1dcbac458142ea15bf367a1a1 100644 --- a/src/tests/tools/mock_ipm_sdn_ctrl/MockIPMSdnCtrl.py +++ b/src/tests/tools/mock_ipm_sdn_ctrl/MockIPMSdnCtrl.py @@ -15,6 +15,7 @@ # Mock IPM controller (implements minimal support) import functools, json, logging, sys, time, uuid +from typing import Any, Dict, Optional, Tuple from flask import Flask, jsonify, make_response, request from flask_restful import Api, Resource @@ -28,21 +29,57 @@ LOG_LEVEL = logging.DEBUG CONSTELLATION = { 'id': 'ofc-constellation', 'hubModule': {'state': { - 'module': {'moduleName': 'OFC HUB 1', 'trafficMode': 'L1Mode'}, + 'module': {'moduleName': 'OFC HUB 1', 'trafficMode': 'L1Mode', 'capacity': 100}, 'endpoints': [{'moduleIf': {'clientIfAid': 'XR-T1'}}, {'moduleIf': {'clientIfAid': 'XR-T4'}}] }}, 'leafModules': [ {'state': { - 'module': {'moduleName': 'OFC LEAF 1', 'trafficMode': 'L1Mode'}, + 'module': {'moduleName': 'OFC LEAF 1', 'trafficMode': 'L1Mode', 'capacity': 100}, 'endpoints': [{'moduleIf': {'clientIfAid': 'XR-T1'}}] }}, {'state': { - 'module': {'moduleName': 'OFC LEAF 2', 'trafficMode': 'L1Mode'}, + 'module': {'moduleName': 'OFC LEAF 2', 'trafficMode': 'L1Mode', 'capacity': 100}, 'endpoints': [{'moduleIf': {'clientIfAid': 'XR-T1'}}] }} ] } +CONNECTIONS : Dict[str, Any] = dict() +STATE_NAME_TO_CONNECTION : Dict[str, str] = dict() + +def select_module_state(module_name : str) -> Optional[Dict]: + hub_module_state = CONSTELLATION.get('hubModule', {}).get('state', {}) + if module_name == hub_module_state.get('module', {}).get('moduleName'): return hub_module_state + for leaf_module in CONSTELLATION.get('leafModules', []): + leaf_module_state = leaf_module.get('state', {}) + if module_name == leaf_module_state.get('module', {}).get('moduleName'): return leaf_module_state + return None + +def select_endpoint(module_state : Dict, module_if : str) -> Optional[Dict]: + for endpoint in module_state.get('endpoints', []): + if module_if == endpoint.get('moduleIf', {}).get('clientIfAid'): return endpoint + return None + +def select_module_endpoint(selector : Dict) -> Optional[Tuple[Dict, Dict]]: + selected_module_name = selector['moduleIfSelectorByModuleName']['moduleName'] + selected_module_if = selector['moduleIfSelectorByModuleName']['moduleClientIfAid'] + module_state = select_module_state(selected_module_name) + if module_state is None: return None + return module_state, select_endpoint(module_state, selected_module_if) + +def compose_endpoint(endpoint_selector : Dict) -> Dict: + module, endpoint = select_module_endpoint(endpoint_selector['selector']) + return { + 'href': '/' + str(uuid.uuid4()), + 'state': { + 'moduleIf': { + 'moduleName': module['module']['moduleName'], + 'clientIfAid': endpoint['moduleIf']['clientIfAid'], + }, + 'capacity': module['module']['capacity'], + } + } + logging.basicConfig(level=LOG_LEVEL, format="[%(asctime)s] %(levelname)s:%(name)s:%(message)s") LOGGER = logging.getLogger(__name__) @@ -53,59 +90,85 @@ def log_request(logger : logging.Logger, response): logger.info('%s %s %s %s %s', timestamp, request.remote_addr, request.method, request.full_path, response.status) return response -#class Health(Resource): -# def get(self): -# return make_response(jsonify({}), 200) - class OpenIdConnect(Resource): ACCESS_TOKENS = {} def post(self): if request.content_type != 'application/x-www-form-urlencoded': return make_response('bad content type', 400) if request.content_length == 0: return make_response('bad content length', 400) - form_request = request.form - if form_request.get('client_id') != 'xr-web-client': return make_response('bad client_id', 403) - if form_request.get('client_secret') != 'xr-web-client': return make_response('bad client_secret', 403) - if form_request.get('grant_type') != 'password': return make_response('bad grant_type', 403) - if form_request.get('username') != IPM_USERNAME: return make_response('bad username', 403) - if form_request.get('password') != IPM_PASSWORD: return make_response('bad password', 403) + request_form = request.form + if request_form.get('client_id') != 'xr-web-client': return make_response('bad client_id', 403) + if request_form.get('client_secret') != 'xr-web-client': return make_response('bad client_secret', 403) + if request_form.get('grant_type') != 'password': return make_response('bad grant_type', 403) + if request_form.get('username') != IPM_USERNAME: return make_response('bad username', 403) + if request_form.get('password') != IPM_PASSWORD: return make_response('bad password', 403) access_token = OpenIdConnect.ACCESS_TOKENS.setdefault(IPM_USERNAME, uuid.uuid4()) reply = {'access_token': access_token, 'expires_in': 86400} return make_response(jsonify(reply), 200) class XrNetworks(Resource): def get(self): - print(str(request.args)) - content = request.args.get('content') - print('content', content) query = json.loads(request.args.get('q')) hub_module_name = query.get('hubModule.state.module.moduleName') if hub_module_name != 'OFC HUB 1': return make_response('unexpected hub module', 404) - print('query', query) return make_response(jsonify([CONSTELLATION]), 200) -#class Services(Resource): -# def get(self): -# services = [service for service in NETWORK_SERVICES.values()] -# return make_response(jsonify({'ietf-eth-tran-service:etht-svc': {'etht-svc-instances': services}}), 200) -# -# def post(self): -# json_request = request.get_json() -# if not json_request: abort(400) -# if not isinstance(json_request, dict): abort(400) -# if 'etht-svc-instances' not in json_request: abort(400) -# json_services = json_request['etht-svc-instances'] -# if not isinstance(json_services, list): abort(400) -# if len(json_services) != 1: abort(400) -# svc_data = json_services[0] -# etht_svc_name = svc_data['etht-svc-name'] -# NETWORK_SERVICES[etht_svc_name] = svc_data -# return make_response(jsonify({}), 201) - -#class DelServices(Resource): -# def delete(self, service_uuid : str): -# NETWORK_SERVICES.pop(service_uuid, None) -# return make_response(jsonify({}), 204) +class XrNetworkConnections(Resource): + def get(self): + query = json.loads(request.args.get('q')) + state_name = query.get('state.name') + if state_name is None: + connections = [connection for connection in CONNECTIONS.values()] + else: + connection_uuid = STATE_NAME_TO_CONNECTION.get(state_name) + if connection_uuid is None: return make_response('state name not found', 404) + connection = CONNECTIONS.get(connection_uuid) + if connection is None: return make_response('connection for state name not found', 404) + connections = [connection] + return make_response(jsonify(connections), 200) + + def post(self): + if request.content_type != 'application/json': return make_response('bad content type', 400) + if request.content_length == 0: return make_response('bad content length', 400) + request_json = request.json + if not isinstance(request_json, list): return make_response('content is not list', 400) + reply = [] + for connection in request_json: + connection_uuid = str(uuid.uuid4()) + state_name = connection['name'] + + if state_name is not None: STATE_NAME_TO_CONNECTION[state_name] = connection_uuid + CONNECTIONS[connection_uuid] = { + 'href': '/network-connections/{:s}'.format(str(connection_uuid)), + 'config': { + 'implicitTransportCapacity': connection['implicitTransportCapacity'] + # 'mc': ?? + }, + 'state': { + 'name': state_name, + 'serviceMode': connection['serviceMode'] + # 'outerVID' : ?? + }, + 'endpoints': [ + compose_endpoint(endpoint) + for endpoint in connection['endpoints'] + ] + } + reply.append(CONNECTIONS[connection_uuid]) + return make_response(jsonify(reply), 202) + +class XrNetworkConnection(Resource): + def get(self, connection_uuid : str): + connection = CONNECTIONS.get(connection_uuid) + if connection is None: return make_response('unexpected connection id', 404) + return make_response(jsonify(connection), 200) + + def delete(self, connection_uuid : str): + connection = CONNECTIONS.pop(connection_uuid, None) + if connection is None: return make_response('unexpected connection id', 404) + state_name = connection['state']['name'] + STATE_NAME_TO_CONNECTION.pop(state_name, None) + return make_response(jsonify({}), 202) def main(): LOGGER.info('Starting...') @@ -114,12 +177,10 @@ def main(): app.after_request(functools.partial(log_request, LOGGER)) api = Api(app) - #api.add_resource(Health, '/ietf-network:networks') - api.add_resource(OpenIdConnect, '/realms/xr-cm/protocol/openid-connect/token') - api.add_resource(XrNetworks, '/api/v1/xr-networks') - #api.add_resource(Network, '/ietf-network:networks/network=<string:network_uuid>') - #api.add_resource(Services, '/ietf-eth-tran-service:etht-svc') - #api.add_resource(DelServices, '/ietf-eth-tran-service:etht-svc/etht-svc-instances=<string:service_uuid>') + api.add_resource(OpenIdConnect, '/realms/xr-cm/protocol/openid-connect/token') + api.add_resource(XrNetworks, '/api/v1/xr-networks') + api.add_resource(XrNetworkConnections, '/api/v1/network-connections') + api.add_resource(XrNetworkConnection, '/api/v1/network-connections/<string:connection_uuid>') LOGGER.info('Listening on {:s}...'.format(str(STR_ENDPOINT))) app.run(debug=True, host=BIND_ADDRESS, port=BIND_PORT, ssl_context='adhoc')