Loading src/service/service/service_handlers/__init__.py +7 −0 Original line number Diff line number Diff line Loading @@ -21,6 +21,7 @@ from .l3nm_openconfig.L3NMOpenConfigServiceHandler import L3NMOpenConfigServiceH from .p4.p4_service_handler import P4ServiceHandler from .tapi_tapi.TapiServiceHandler import TapiServiceHandler from .microwave.MicrowaveServiceHandler import MicrowaveServiceHandler from .l2nm_ietfl2vpn.L2NM_IETFL2VPN_ServiceHandler import L2NM_IETFL2VPN_ServiceHandler SERVICE_HANDLERS = [ (L2NMEmulatedServiceHandler, [ Loading Loading @@ -65,4 +66,10 @@ SERVICE_HANDLERS = [ FilterFieldEnum.DEVICE_DRIVER: DeviceDriverEnum.DEVICEDRIVER_P4, } ]), (L2NM_IETFL2VPN_ServiceHandler, [ { FilterFieldEnum.SERVICE_TYPE : ServiceTypeEnum.SERVICETYPE_L2NM, FilterFieldEnum.DEVICE_DRIVER : [DeviceDriverEnum.DEVICEDRIVER_IETF_L2VPN], } ]), ] src/service/service/service_handlers/l2nm_ietfl2vpn/L2NM_IETFL2VPN_ServiceHandler.py 0 → 100644 +171 −0 Original line number Diff line number Diff line # Copyright 2022-2023 ETSI TeraFlowSDN - TFS OSG (https://tfs.etsi.org/) # # 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. import json, logging from typing import Any, Dict, List, Optional, Tuple, Union from common.method_wrappers.Decorator import MetricsPool, metered_subclass_method from common.proto.context_pb2 import ConfigRule, DeviceId, Service from common.tools.object_factory.ConfigRule import json_config_rule_delete, json_config_rule_set from common.tools.object_factory.Device import json_device_id from common.type_checkers.Checkers import chk_type from service.service.service_handler_api.Tools import get_device_endpoint_uuids, get_endpoint_matching from service.service.service_handler_api._ServiceHandler import _ServiceHandler from service.service.service_handler_api.SettingsHandler import SettingsHandler from service.service.task_scheduler.TaskExecutor import TaskExecutor LOGGER = logging.getLogger(__name__) METRICS_POOL = MetricsPool('Service', 'Handler', labels={'handler': 'tapi_tapi'}) class L2NM_IETFL2VPN_ServiceHandler(_ServiceHandler): def __init__( # pylint: disable=super-init-not-called self, service : Service, task_executor : TaskExecutor, **settings ) -> None: self.__service = service self.__task_executor = task_executor self.__settings_handler = SettingsHandler(service.service_config, **settings) @metered_subclass_method(METRICS_POOL) def SetEndpoint( self, endpoints : List[Tuple[str, str, Optional[str]]], connection_uuid : Optional[str] = None ) -> List[Union[bool, Exception]]: chk_type('endpoints', endpoints, list) if len(endpoints) != 2: return [] service_uuid = self.__service.service_id.service_uuid.uuid settings = self.__settings_handler.get('/settings') json_settings : Dict = {} if settings is None else settings.value capacity_value = json_settings.get('capacity_value', 50.0) capacity_unit = json_settings.get('capacity_unit', 'GHz') layer_proto_name = json_settings.get('layer_proto_name', 'PHOTONIC_MEDIA') layer_proto_qual = json_settings.get('layer_proto_qual', 'tapi-photonic-media:PHOTONIC_LAYER_QUALIFIER_NMC') direction = json_settings.get('direction', 'UNIDIRECTIONAL') results = [] try: device_uuid_src, endpoint_uuid_src = get_device_endpoint_uuids(endpoints[0]) device_uuid_dst, endpoint_uuid_dst = get_device_endpoint_uuids(endpoints[1]) if device_uuid_src != device_uuid_dst: raise Exception('Diferent Src-Dst devices not supported by now') device_uuid = device_uuid_src device_obj = self.__task_executor.get_device(DeviceId(**json_device_id(device_uuid))) endpoint_name_src = get_endpoint_matching(device_obj, endpoint_uuid_src).name endpoint_name_dst = get_endpoint_matching(device_obj, endpoint_uuid_dst).name json_config_rule = json_config_rule_set('/services/service[{:s}]'.format(service_uuid), { 'uuid' : service_uuid, 'input_sip' : endpoint_name_src, 'output_sip' : endpoint_name_dst, 'capacity_unit' : capacity_unit, 'capacity_value' : capacity_value, 'layer_protocol_name' : layer_proto_name, 'layer_protocol_qualifier': layer_proto_qual, 'direction' : direction, }) del device_obj.device_config.config_rules[:] device_obj.device_config.config_rules.append(ConfigRule(**json_config_rule)) self.__task_executor.configure_device(device_obj) results.append(True) except Exception as e: # pylint: disable=broad-except LOGGER.exception('Unable to SetEndpoint for Service({:s})'.format(str(service_uuid))) results.append(e) return results @metered_subclass_method(METRICS_POOL) def DeleteEndpoint( self, endpoints : List[Tuple[str, str, Optional[str]]], connection_uuid : Optional[str] = None ) -> List[Union[bool, Exception]]: chk_type('endpoints', endpoints, list) if len(endpoints) != 2: return [] service_uuid = self.__service.service_id.service_uuid.uuid results = [] try: device_uuid_src, _ = get_device_endpoint_uuids(endpoints[0]) device_uuid_dst, _ = get_device_endpoint_uuids(endpoints[1]) if device_uuid_src != device_uuid_dst: raise Exception('Diferent Src-Dst devices not supported by now') device_uuid = device_uuid_src device_obj = self.__task_executor.get_device(DeviceId(**json_device_id(device_uuid))) json_config_rule = json_config_rule_delete('/services/service[{:s}]'.format(service_uuid), { 'uuid': service_uuid }) del device_obj.device_config.config_rules[:] device_obj.device_config.config_rules.append(ConfigRule(**json_config_rule)) self.__task_executor.configure_device(device_obj) results.append(True) except Exception as e: # pylint: disable=broad-except LOGGER.exception('Unable to DeleteEndpoint for Service({:s})'.format(str(service_uuid))) results.append(e) return results @metered_subclass_method(METRICS_POOL) def SetConstraint(self, constraints : List[Tuple[str, Any]]) -> List[Union[bool, Exception]]: chk_type('constraints', constraints, list) if len(constraints) == 0: return [] msg = '[SetConstraint] Method not implemented. Constraints({:s}) are being ignored.' LOGGER.warning(msg.format(str(constraints))) return [True for _ in range(len(constraints))] @metered_subclass_method(METRICS_POOL) def DeleteConstraint(self, constraints : List[Tuple[str, Any]]) -> List[Union[bool, Exception]]: chk_type('constraints', constraints, list) if len(constraints) == 0: return [] msg = '[DeleteConstraint] Method not implemented. Constraints({:s}) are being ignored.' LOGGER.warning(msg.format(str(constraints))) return [True for _ in range(len(constraints))] @metered_subclass_method(METRICS_POOL) def SetConfig(self, resources : List[Tuple[str, Any]]) -> List[Union[bool, Exception]]: chk_type('resources', resources, list) if len(resources) == 0: return [] results = [] for resource in resources: try: resource_value = json.loads(resource[1]) self.__settings_handler.set(resource[0], resource_value) results.append(True) except Exception as e: # pylint: disable=broad-except LOGGER.exception('Unable to SetConfig({:s})'.format(str(resource))) results.append(e) return results @metered_subclass_method(METRICS_POOL) def DeleteConfig(self, resources : List[Tuple[str, Any]]) -> List[Union[bool, Exception]]: chk_type('resources', resources, list) if len(resources) == 0: return [] results = [] for resource in resources: try: self.__settings_handler.delete(resource[0]) except Exception as e: # pylint: disable=broad-except LOGGER.exception('Unable to DeleteConfig({:s})'.format(str(resource))) results.append(e) return results src/service/service/service_handlers/l2nm_ietfl2vpn/__init__.py 0 → 100644 +14 −0 Original line number Diff line number Diff line # Copyright 2022-2023 ETSI TeraFlowSDN - TFS OSG (https://tfs.etsi.org/) # # 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. Loading
src/service/service/service_handlers/__init__.py +7 −0 Original line number Diff line number Diff line Loading @@ -21,6 +21,7 @@ from .l3nm_openconfig.L3NMOpenConfigServiceHandler import L3NMOpenConfigServiceH from .p4.p4_service_handler import P4ServiceHandler from .tapi_tapi.TapiServiceHandler import TapiServiceHandler from .microwave.MicrowaveServiceHandler import MicrowaveServiceHandler from .l2nm_ietfl2vpn.L2NM_IETFL2VPN_ServiceHandler import L2NM_IETFL2VPN_ServiceHandler SERVICE_HANDLERS = [ (L2NMEmulatedServiceHandler, [ Loading Loading @@ -65,4 +66,10 @@ SERVICE_HANDLERS = [ FilterFieldEnum.DEVICE_DRIVER: DeviceDriverEnum.DEVICEDRIVER_P4, } ]), (L2NM_IETFL2VPN_ServiceHandler, [ { FilterFieldEnum.SERVICE_TYPE : ServiceTypeEnum.SERVICETYPE_L2NM, FilterFieldEnum.DEVICE_DRIVER : [DeviceDriverEnum.DEVICEDRIVER_IETF_L2VPN], } ]), ]
src/service/service/service_handlers/l2nm_ietfl2vpn/L2NM_IETFL2VPN_ServiceHandler.py 0 → 100644 +171 −0 Original line number Diff line number Diff line # Copyright 2022-2023 ETSI TeraFlowSDN - TFS OSG (https://tfs.etsi.org/) # # 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. import json, logging from typing import Any, Dict, List, Optional, Tuple, Union from common.method_wrappers.Decorator import MetricsPool, metered_subclass_method from common.proto.context_pb2 import ConfigRule, DeviceId, Service from common.tools.object_factory.ConfigRule import json_config_rule_delete, json_config_rule_set from common.tools.object_factory.Device import json_device_id from common.type_checkers.Checkers import chk_type from service.service.service_handler_api.Tools import get_device_endpoint_uuids, get_endpoint_matching from service.service.service_handler_api._ServiceHandler import _ServiceHandler from service.service.service_handler_api.SettingsHandler import SettingsHandler from service.service.task_scheduler.TaskExecutor import TaskExecutor LOGGER = logging.getLogger(__name__) METRICS_POOL = MetricsPool('Service', 'Handler', labels={'handler': 'tapi_tapi'}) class L2NM_IETFL2VPN_ServiceHandler(_ServiceHandler): def __init__( # pylint: disable=super-init-not-called self, service : Service, task_executor : TaskExecutor, **settings ) -> None: self.__service = service self.__task_executor = task_executor self.__settings_handler = SettingsHandler(service.service_config, **settings) @metered_subclass_method(METRICS_POOL) def SetEndpoint( self, endpoints : List[Tuple[str, str, Optional[str]]], connection_uuid : Optional[str] = None ) -> List[Union[bool, Exception]]: chk_type('endpoints', endpoints, list) if len(endpoints) != 2: return [] service_uuid = self.__service.service_id.service_uuid.uuid settings = self.__settings_handler.get('/settings') json_settings : Dict = {} if settings is None else settings.value capacity_value = json_settings.get('capacity_value', 50.0) capacity_unit = json_settings.get('capacity_unit', 'GHz') layer_proto_name = json_settings.get('layer_proto_name', 'PHOTONIC_MEDIA') layer_proto_qual = json_settings.get('layer_proto_qual', 'tapi-photonic-media:PHOTONIC_LAYER_QUALIFIER_NMC') direction = json_settings.get('direction', 'UNIDIRECTIONAL') results = [] try: device_uuid_src, endpoint_uuid_src = get_device_endpoint_uuids(endpoints[0]) device_uuid_dst, endpoint_uuid_dst = get_device_endpoint_uuids(endpoints[1]) if device_uuid_src != device_uuid_dst: raise Exception('Diferent Src-Dst devices not supported by now') device_uuid = device_uuid_src device_obj = self.__task_executor.get_device(DeviceId(**json_device_id(device_uuid))) endpoint_name_src = get_endpoint_matching(device_obj, endpoint_uuid_src).name endpoint_name_dst = get_endpoint_matching(device_obj, endpoint_uuid_dst).name json_config_rule = json_config_rule_set('/services/service[{:s}]'.format(service_uuid), { 'uuid' : service_uuid, 'input_sip' : endpoint_name_src, 'output_sip' : endpoint_name_dst, 'capacity_unit' : capacity_unit, 'capacity_value' : capacity_value, 'layer_protocol_name' : layer_proto_name, 'layer_protocol_qualifier': layer_proto_qual, 'direction' : direction, }) del device_obj.device_config.config_rules[:] device_obj.device_config.config_rules.append(ConfigRule(**json_config_rule)) self.__task_executor.configure_device(device_obj) results.append(True) except Exception as e: # pylint: disable=broad-except LOGGER.exception('Unable to SetEndpoint for Service({:s})'.format(str(service_uuid))) results.append(e) return results @metered_subclass_method(METRICS_POOL) def DeleteEndpoint( self, endpoints : List[Tuple[str, str, Optional[str]]], connection_uuid : Optional[str] = None ) -> List[Union[bool, Exception]]: chk_type('endpoints', endpoints, list) if len(endpoints) != 2: return [] service_uuid = self.__service.service_id.service_uuid.uuid results = [] try: device_uuid_src, _ = get_device_endpoint_uuids(endpoints[0]) device_uuid_dst, _ = get_device_endpoint_uuids(endpoints[1]) if device_uuid_src != device_uuid_dst: raise Exception('Diferent Src-Dst devices not supported by now') device_uuid = device_uuid_src device_obj = self.__task_executor.get_device(DeviceId(**json_device_id(device_uuid))) json_config_rule = json_config_rule_delete('/services/service[{:s}]'.format(service_uuid), { 'uuid': service_uuid }) del device_obj.device_config.config_rules[:] device_obj.device_config.config_rules.append(ConfigRule(**json_config_rule)) self.__task_executor.configure_device(device_obj) results.append(True) except Exception as e: # pylint: disable=broad-except LOGGER.exception('Unable to DeleteEndpoint for Service({:s})'.format(str(service_uuid))) results.append(e) return results @metered_subclass_method(METRICS_POOL) def SetConstraint(self, constraints : List[Tuple[str, Any]]) -> List[Union[bool, Exception]]: chk_type('constraints', constraints, list) if len(constraints) == 0: return [] msg = '[SetConstraint] Method not implemented. Constraints({:s}) are being ignored.' LOGGER.warning(msg.format(str(constraints))) return [True for _ in range(len(constraints))] @metered_subclass_method(METRICS_POOL) def DeleteConstraint(self, constraints : List[Tuple[str, Any]]) -> List[Union[bool, Exception]]: chk_type('constraints', constraints, list) if len(constraints) == 0: return [] msg = '[DeleteConstraint] Method not implemented. Constraints({:s}) are being ignored.' LOGGER.warning(msg.format(str(constraints))) return [True for _ in range(len(constraints))] @metered_subclass_method(METRICS_POOL) def SetConfig(self, resources : List[Tuple[str, Any]]) -> List[Union[bool, Exception]]: chk_type('resources', resources, list) if len(resources) == 0: return [] results = [] for resource in resources: try: resource_value = json.loads(resource[1]) self.__settings_handler.set(resource[0], resource_value) results.append(True) except Exception as e: # pylint: disable=broad-except LOGGER.exception('Unable to SetConfig({:s})'.format(str(resource))) results.append(e) return results @metered_subclass_method(METRICS_POOL) def DeleteConfig(self, resources : List[Tuple[str, Any]]) -> List[Union[bool, Exception]]: chk_type('resources', resources, list) if len(resources) == 0: return [] results = [] for resource in resources: try: self.__settings_handler.delete(resource[0]) except Exception as e: # pylint: disable=broad-except LOGGER.exception('Unable to DeleteConfig({:s})'.format(str(resource))) results.append(e) return results
src/service/service/service_handlers/l2nm_ietfl2vpn/__init__.py 0 → 100644 +14 −0 Original line number Diff line number Diff line # Copyright 2022-2023 ETSI TeraFlowSDN - TFS OSG (https://tfs.etsi.org/) # # 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.
