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* 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
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package org.elasticsearch.rest.action.admin.indices;
import org.elasticsearch.action.admin.indices.template.put.PutIndexTemplateRequest;
import org.elasticsearch.client.node.NodeClient;
import org.elasticsearch.common.Strings;
import org.elasticsearch.common.logging.DeprecationLogger;
import org.elasticsearch.common.logging.Loggers;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.rest.BaseRestHandler;
import org.elasticsearch.rest.RestController;
import org.elasticsearch.rest.RestRequest;
import org.elasticsearch.rest.action.AcknowledgedRestListener;
import java.io.IOException;
import java.util.Arrays;
import java.util.Collections;
public class RestPutIndexTemplateAction extends BaseRestHandler {
private static final DeprecationLogger DEPRECATION_LOGGER = new DeprecationLogger(Loggers.getLogger(RestPutIndexTemplateAction.class));
public RestPutIndexTemplateAction(Settings settings, RestController controller) {
super(settings);
controller.registerHandler(RestRequest.Method.PUT, "/_template/{name}", this);
controller.registerHandler(RestRequest.Method.POST, "/_template/{name}", this);
}
@Override
public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
PutIndexTemplateRequest putRequest = new PutIndexTemplateRequest(request.param("name"));
if (request.hasParam("template")) {
DEPRECATION_LOGGER.deprecated("Deprecated parameter[template] used, replaced by [index_patterns]");
putRequest.patterns(Collections.singletonList(request.param("template")));
} else {
putRequest.patterns(Arrays.asList(request.paramAsStringArray("index_patterns", Strings.EMPTY_ARRAY)));
}
putRequest.order(request.paramAsInt("order", putRequest.order()));
putRequest.masterNodeTimeout(request.paramAsTime("master_timeout", putRequest.masterNodeTimeout()));
putRequest.create(request.paramAsBoolean("create", false));
putRequest.cause(request.param("cause", ""));
putRequest.source(request.content(), request.getXContentType());
return channel -> client.admin().indices().putTemplate(putRequest, new AcknowledgedRestListener<>(channel));
}
}