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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.
from typing import Tuple
from common.proto.context_pb2 import SliceId
from common.rpc_method_wrapper.ServiceExceptions import InvalidArgumentsException
from ._Builder import get_uuid_from_string, get_uuid_random
from .Context import context_get_uuid
def slice_get_uuid(
slice_id : SliceId, slice_name : str = '', allow_random : bool = False
) -> Tuple[str, str]:
context_uuid = context_get_uuid(slice_id.context_id, allow_random=False)
raw_slice_uuid = slice_id.slice_uuid.uuid
if len(raw_slice_uuid) > 0:
return context_uuid, get_uuid_from_string(raw_slice_uuid, prefix_for_name=context_uuid)
if len(slice_name) > 0:
return context_uuid, get_uuid_from_string(slice_name, prefix_for_name=context_uuid)
if allow_random:
return context_uuid, get_uuid_random()
raise InvalidArgumentsException([
('slice_id.slice_uuid.uuid', raw_slice_uuid),
('name', slice_name),
], extra_details=['At least one is required to produce a Slice UUID'])