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#   http://www.apache.org/licenses/LICENSE-2.0                                                                         #
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from pathlib import Path

from aws_cdk import Stack
from constructs import Construct

from aws_solutions.cdk.aws_lambda.python.layer import SolutionsPythonLayerVersion


class SolutionsLayer(SolutionsPythonLayerVersion):
    def __init__(self, scope: Construct, construct_id: str, **kwargs):
        requirements_path: Path = Path(__file__).absolute().parent / "requirements"
        super().__init__(scope, construct_id, requirements_path, **kwargs)

    @staticmethod
    def get_or_create(scope: Construct, **kwargs):
        stack = Stack.of(scope)
        construct_id = "SolutionsLayer-DAE8E12F-3DEA-43FB-A4AA-E55AC50BD2E9"
        exists = stack.node.try_find_child(construct_id)
        if exists:
            return exists
        return SolutionsLayer(stack, construct_id, **kwargs)