org.elasticsearch.rest.action.datastreams.RestModifyDataStreamsAction Maven / Gradle / Ivy

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/*
 * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
 * or more contributor license agreements. Licensed under the Elastic License
 * 2.0 and the Server Side Public License, v 1; you may not use this file except
 * in compliance with, at your election, the Elastic License 2.0 or the Server
 * Side Public License, v 1.
 */

package org.elasticsearch.rest.action.datastreams;

import org.elasticsearch.action.datastreams.ModifyDataStreamsAction;
import org.elasticsearch.client.node.NodeClient;
import org.elasticsearch.rest.BaseRestHandler;
import org.elasticsearch.rest.RestRequest;
import org.elasticsearch.rest.action.RestToXContentListener;
import org.elasticsearch.xcontent.XContentParser;

import java.io.IOException;
import java.util.List;

import static org.elasticsearch.rest.RestRequest.Method.POST;

public class RestModifyDataStreamsAction extends BaseRestHandler {

    @Override
    public String getName() {
        return "modify_data_stream_action";
    }

    @Override
    public List routes() {
        return org.elasticsearch.core.List.of(new Route(POST, "/_data_stream/_modify"));
    }

    @Override
    protected RestChannelConsumer prepareRequest(RestRequest request, NodeClient client) throws IOException {
        ModifyDataStreamsAction.Request modifyDsRequest;
        try (XContentParser parser = request.contentParser()) {
            modifyDsRequest = ModifyDataStreamsAction.Request.PARSER.parse(parser, null);
        }
        if (modifyDsRequest.getActions() == null || modifyDsRequest.getActions().isEmpty()) {
            throw new IllegalArgumentException("no data stream actions specified, at least one must be specified");
        }
        modifyDsRequest.masterNodeTimeout(request.paramAsTime("master_timeout", modifyDsRequest.masterNodeTimeout()));
        modifyDsRequest.timeout(request.paramAsTime("timeout", modifyDsRequest.timeout()));
        return channel -> client.execute(ModifyDataStreamsAction.INSTANCE, modifyDsRequest, new RestToXContentListener<>(channel));
    }

}