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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.admin.cluster;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.elasticsearch.action.admin.cluster.configuration.AddVotingConfigExclusionsAction;
import org.elasticsearch.action.admin.cluster.configuration.AddVotingConfigExclusionsRequest;
import org.elasticsearch.client.node.NodeClient;
import org.elasticsearch.common.Strings;
import org.elasticsearch.common.unit.TimeValue;
import org.elasticsearch.rest.BaseRestHandler;
import org.elasticsearch.rest.RestRequest;
import org.elasticsearch.rest.action.RestToXContentListener;
import java.io.IOException;
import java.util.Arrays;
import java.util.List;
import static org.elasticsearch.rest.RestRequest.Method.POST;
public class RestAddVotingConfigExclusionAction extends BaseRestHandler {
private static final TimeValue DEFAULT_TIMEOUT = TimeValue.timeValueSeconds(30L);
private static final Logger logger = LogManager.getLogger(RestAddVotingConfigExclusionAction.class);
private static final String DEPRECATION_MESSAGE = "POST /_cluster/voting_config_exclusions/{node_name} " +
"will be removed in a future version. " +
"Please use POST /_cluster/voting_config_exclusions?node_ids=... " +
"or POST /_cluster/voting_config_exclusions?node_names=... instead.";
@Override
public String getName() {
return "add_voting_config_exclusions_action";
}
@Override
public List routes() {
return Arrays.asList(
new DeprecatedRoute(POST, "/_cluster/voting_config_exclusions/{node_name}", DEPRECATION_MESSAGE),
new Route(POST, "/_cluster/voting_config_exclusions"));
}
@Override
protected RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
AddVotingConfigExclusionsRequest votingConfigExclusionsRequest = resolveVotingConfigExclusionsRequest(request);
return channel -> client.execute(
AddVotingConfigExclusionsAction.INSTANCE,
votingConfigExclusionsRequest,
new RestToXContentListener<>(channel)
);
}
AddVotingConfigExclusionsRequest resolveVotingConfigExclusionsRequest(final RestRequest request) {
String deprecatedNodeDescription = null;
String nodeIds = null;
String nodeNames = null;
if (request.hasParam("node_name")) {
deprecatedNodeDescription = request.param("node_name");
}
if (request.hasParam("node_ids")){
nodeIds = request.param("node_ids");
}
if (request.hasParam("node_names")){
nodeNames = request.param("node_names");
}
return new AddVotingConfigExclusionsRequest(
Strings.splitStringByCommaToArray(deprecatedNodeDescription),
Strings.splitStringByCommaToArray(nodeIds),
Strings.splitStringByCommaToArray(nodeNames),
TimeValue.parseTimeValue(request.param("timeout"), DEFAULT_TIMEOUT, getClass().getSimpleName() + ".timeout")
);
}
}