# SPDX-License-Identifier: Apache-2.0
#
# The OpenSearch Contributors require contributions made to
# this file be licensed under the Apache-2.0 license or a
# compatible open source license.
#
# Modifications Copyright OpenSearch Contributors. See
# GitHub history for details.
#
#  Licensed to Elasticsearch B.V. under one or more contributor
#  license agreements. See the NOTICE file distributed with
#  this work for additional information regarding copyright
#  ownership. Elasticsearch B.V. licenses this file to you 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
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from unittest import SkipTest

from opensearchpy.helpers import test
from opensearchpy.helpers.test import OpenSearchTestCase as BaseTestCase

client = None


def get_client(**kwargs):
    global client
    if client is False:
        raise SkipTest("No client is available")
    if client is not None and not kwargs:
        return client

    # try and locate manual override in the local environment
    try:
        from test_opensearchpy.local import get_client as local_get_client

        new_client = local_get_client(**kwargs)
    except ImportError:
        # fallback to using vanilla client
        try:
            new_client = test.get_test_client(**kwargs)
        except SkipTest:
            client = False
            raise

    if not kwargs:
        client = new_client

    return new_client


def setup_module():
    get_client()


class OpenSearchTestCase(BaseTestCase):
    @staticmethod
    def _get_client(**kwargs):
        return get_client(**kwargs)