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# Copyright 2021-2023 H2020 TeraFlow (https://www.teraflow-h2020.eu/)
#
# 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.
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import copy
from typing import Dict, List, Tuple
from common.DeviceTypes import DeviceTypeEnum
from common.tools.object_factory.ConfigRule import json_config_rule_set
from context.proto.context_pb2 import DeviceDriverEnum, DeviceOperationalStatusEnum
DEVICE_DISABLED = DeviceOperationalStatusEnum.DEVICEOPERATIONALSTATUS_DISABLED
DEVICE_EMUPR_TYPE = DeviceTypeEnum.EMULATED_PACKET_ROUTER.value
DEVICE_EMUOLS_TYPE = DeviceTypeEnum.EMULATED_OPTICAL_LINE_SYSTEM.value
DEVICE_EMU_DRIVERS = [DeviceDriverEnum.DEVICEDRIVER_UNDEFINED]
DEVICE_EMU_ADDRESS = '127.0.0.1'
DEVICE_EMU_PORT = '0'
DEVICE_PR_TYPE = DeviceTypeEnum.PACKET_ROUTER.value
DEVICE_PR_DRIVERS = [DeviceDriverEnum.DEVICEDRIVER_OPENCONFIG]
DEVICE_TAPI_TYPE = DeviceTypeEnum.OPTICAL_LINE_SYSTEM.value
DEVICE_TAPI_DRIVERS = [DeviceDriverEnum.DEVICEDRIVER_TRANSPORT_API]
DEVICE_P4_TYPE = DeviceTypeEnum.P4_SWITCH.value
DEVICE_P4_DRIVERS = [DeviceDriverEnum.DEVICEDRIVER_P4]
def json_device_id(device_uuid : str):
return {'device_uuid': {'uuid': device_uuid}}
def json_device(
device_uuid : str, device_type : str, status : DeviceOperationalStatusEnum, endpoints : List[Dict] = [],
config_rules : List[Dict] = [], drivers : List[Dict] = []
):
return {
'device_id' : json_device_id(device_uuid),
'device_type' : device_type,
'device_config' : {'config_rules': copy.deepcopy(config_rules)},
'device_operational_status': status,
'device_drivers' : copy.deepcopy(drivers),
'device_endpoints' : copy.deepcopy(endpoints),
}
def json_device_emulated_packet_router_disabled(
device_uuid : str, endpoints : List[Dict] = [], config_rules : List[Dict] = [],
drivers : List[Dict] = DEVICE_EMU_DRIVERS
):
return json_device(
device_uuid, DEVICE_EMUPR_TYPE, DEVICE_DISABLED, endpoints=endpoints, config_rules=config_rules,
drivers=drivers)
def json_device_emulated_tapi_disabled(
device_uuid : str, endpoints : List[Dict] = [], config_rules : List[Dict] = [],
drivers : List[Dict] = DEVICE_EMU_DRIVERS
):
return json_device(
device_uuid, DEVICE_EMUOLS_TYPE, DEVICE_DISABLED, endpoints=endpoints, config_rules=config_rules,
drivers=drivers)
def json_device_packetrouter_disabled(
device_uuid : str, endpoints : List[Dict] = [], config_rules : List[Dict] = [],
drivers : List[Dict] = DEVICE_PR_DRIVERS
):
return json_device(
device_uuid, DEVICE_PR_TYPE, DEVICE_DISABLED, endpoints=endpoints, config_rules=config_rules, drivers=drivers)
def json_device_tapi_disabled(
device_uuid : str, endpoints : List[Dict] = [], config_rules : List[Dict] = [],
drivers : List[Dict] = DEVICE_TAPI_DRIVERS
):
return json_device(
device_uuid, DEVICE_TAPI_TYPE, DEVICE_DISABLED, endpoints=endpoints, config_rules=config_rules, drivers=drivers)
def json_device_p4_disabled(
device_uuid : str, endpoints : List[Dict] = [], config_rules : List[Dict] = [],
drivers : List[Dict] = DEVICE_P4_DRIVERS
):
return json_device(
device_uuid, DEVICE_P4_TYPE, DEVICE_DISABLED, endpoints=endpoints, config_rules=config_rules, drivers=drivers)
def json_device_connect_rules(address : str, port : int, settings : Dict = {}):
return [
json_config_rule_set('_connect/address', address),
json_config_rule_set('_connect/port', port),
json_config_rule_set('_connect/settings', settings),
]
def json_device_emulated_connect_rules(
endpoint_descriptors : List[Tuple[str, str, List[int]]], address : str = DEVICE_EMU_ADDRESS,
port : int = DEVICE_EMU_PORT
):
settings = {'endpoints': [
{'uuid': endpoint_uuid, 'type': endpoint_type, 'sample_types': sample_types}
for endpoint_uuid,endpoint_type,sample_types in endpoint_descriptors
]}
return json_device_connect_rules(address, port, settings=settings)