org.opensearch.rest.action.cat.RestCatAction Maven / Gradle / Ivy
/*
* 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
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/*
* Modifications Copyright OpenSearch Contributors. See
* GitHub history for details.
*/
package org.opensearch.rest.action.cat;
import org.opensearch.client.node.NodeClient;
import org.opensearch.rest.BaseRestHandler;
import org.opensearch.rest.BytesRestResponse;
import org.opensearch.rest.RestRequest;
import org.opensearch.rest.RestStatus;
import java.io.IOException;
import java.util.List;
import static java.util.Collections.singletonList;
import static org.opensearch.rest.RestRequest.Method.GET;
public class RestCatAction extends BaseRestHandler {
private static final String CAT = "=^.^=";
private static final String CAT_NL = CAT + "\n";
private final String HELP;
public RestCatAction(List catActions) {
StringBuilder sb = new StringBuilder();
sb.append(CAT_NL);
for (AbstractCatAction catAction : catActions) {
catAction.documentation(sb);
}
HELP = sb.toString();
}
@Override
public List routes() {
return singletonList(new Route(GET, "/_cat"));
}
@Override
public String getName() {
return "cat_action";
}
@Override
public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
return channel -> channel.sendResponse(new BytesRestResponse(RestStatus.OK, HELP));
}
}