org.graylog2.indexer.cluster.jest.GetAllocationDiskSettings Maven / Gradle / Ivy

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/**
 * This file is part of Graylog.
 *
 * Graylog is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Graylog is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Graylog.  If not, see .
 */
package org.graylog2.indexer.cluster.jest;

import io.searchbox.cluster.GetSettings;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;


public class GetAllocationDiskSettings extends GetSettings {

    protected GetAllocationDiskSettings(Builder builder) {
        super(builder);
    }

    public static class Builder extends GetSettings.Builder {
        public Builder() {
            this.configureIncludeDefaults();
            this.configureSettingsFilter();
        }

        private void configureIncludeDefaults() {
            this.parameters.put("include_defaults", true);
        }

        private void configureSettingsFilter() {
            this.parameters.put("filter_path", this.getFilterPathValue());
        }

        private String getFilterPathValue() {
            List filterPaths = new ArrayList<>();
            String commonFilterPath = "cluster.routing.allocation.disk";
            List settingsGroup = Arrays.asList("defaults", "persistent", "transient");
            for (String settingGroup: settingsGroup) {
                filterPaths.add(String.join(".", settingGroup, commonFilterPath));
            }
            return String.join(",", filterPaths);
        }

        public GetAllocationDiskSettings build() {
            return new GetAllocationDiskSettings(this);
        }
    }
}