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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.
import copy
from typing import Dict, List, Optional
from common.proto.context_pb2 import SliceStatusEnum
def get_slice_uuid(a_endpoint_id : Dict, z_endpoint_id : Dict) -> str:
return 'slc:{:s}/{:s}=={:s}/{:s}'.format(
a_endpoint_id['device_id']['device_uuid']['uuid'], a_endpoint_id['endpoint_uuid']['uuid'],
z_endpoint_id['device_id']['device_uuid']['uuid'], z_endpoint_id['endpoint_uuid']['uuid'])
def json_slice_id(slice_uuid : str, context_id : Optional[Dict] = None) -> Dict:
result = {'slice_uuid': {'uuid': slice_uuid}}
if context_id is not None: result['context_id'] = copy.deepcopy(context_id)
return result
def json_slice_owner(owner_uuid : str, owner_string : str) -> Dict:
return {'owner_uuid': {'uuid': owner_uuid}, 'owner_string': owner_string}
def json_slice(
slice_uuid : str, context_id : Optional[Dict] = None,
status : SliceStatusEnum = SliceStatusEnum.SLICESTATUS_PLANNED, endpoint_ids : List[Dict] = [],
constraints : List[Dict] = [], config_rules : List[Dict] = [], service_ids : List[Dict] = [],
subslice_ids : List[Dict] = [], owner : Optional[Dict] = None):
result = {
'slice_id' : json_slice_id(slice_uuid, context_id=context_id),
'slice_status' : {'slice_status': status},
'slice_endpoint_ids': copy.deepcopy(endpoint_ids),
'slice_constraints' : copy.deepcopy(constraints),
'slice_config' : {'config_rules': copy.deepcopy(config_rules)},
'slice_service_ids' : copy.deepcopy(service_ids),
'slice_subslice_ids': copy.deepcopy(subslice_ids),
}
if owner is not None: result['slice_owner'] = owner
return result