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/*
 * 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.
 */

/*
 * Licensed to Elasticsearch under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch 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
 *
 * 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.
 */

/*
 * Modifications Copyright OpenSearch Contributors. See
 * GitHub history for details.
 */

package org.opensearch.index.translog;

import org.opensearch.common.settings.Settings;
import org.opensearch.index.IndexSettings;

public class TranslogDeletionPolicies {

    public static TranslogDeletionPolicy createTranslogDeletionPolicy() {
        return new DefaultTranslogDeletionPolicy(
            IndexSettings.INDEX_TRANSLOG_RETENTION_SIZE_SETTING.getDefault(Settings.EMPTY).getBytes(),
            IndexSettings.INDEX_TRANSLOG_RETENTION_AGE_SETTING.getDefault(Settings.EMPTY).getMillis(),
            IndexSettings.INDEX_TRANSLOG_RETENTION_TOTAL_FILES_SETTING.getDefault(Settings.EMPTY)
        );
    }

    public static TranslogDeletionPolicy createTranslogDeletionPolicy(IndexSettings indexSettings) {
        return new DefaultTranslogDeletionPolicy(
            indexSettings.getTranslogRetentionSize().getBytes(),
            indexSettings.getTranslogRetentionAge().getMillis(),
            indexSettings.getTranslogRetentionTotalFiles()
        );
    }

}




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