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/*
* 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
* specific language governing permissions and limitations
* under the License.
*/
package org.elasticsearch.script.mustache;
import org.elasticsearch.client.node.NodeClient;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.xcontent.XContentParser;
import org.elasticsearch.rest.BaseRestHandler;
import org.elasticsearch.rest.RestController;
import org.elasticsearch.rest.RestRequest;
import org.elasticsearch.rest.action.RestToXContentListener;
import org.elasticsearch.script.ScriptType;
import java.io.IOException;
import static org.elasticsearch.rest.RestRequest.Method.GET;
import static org.elasticsearch.rest.RestRequest.Method.POST;
public class RestRenderSearchTemplateAction extends BaseRestHandler {
public RestRenderSearchTemplateAction(Settings settings, RestController controller) {
super(settings);
controller.registerHandler(GET, "/_render/template", this);
controller.registerHandler(POST, "/_render/template", this);
controller.registerHandler(GET, "/_render/template/{id}", this);
controller.registerHandler(POST, "/_render/template/{id}", this);
}
@Override
public String getName() {
return "render_search_template_action";
}
@Override
public RestChannelConsumer prepareRequest(RestRequest request, NodeClient client) throws IOException {
// Creates the render template request
SearchTemplateRequest renderRequest;
try (XContentParser parser = request.contentOrSourceParamParser()) {
renderRequest = RestSearchTemplateAction.parse(parser);
}
renderRequest.setSimulate(true);
String id = request.param("id");
if (id != null) {
renderRequest.setScriptType(ScriptType.STORED);
renderRequest.setScript(id);
}
return channel -> client.execute(SearchTemplateAction.INSTANCE, renderRequest, new RestToXContentListener<>(channel));
}
}
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