org.elasticsearch.rest.action.script.RestPutIndexedScriptAction Maven / Gradle / Ivy
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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.rest.action.script;
import org.elasticsearch.action.index.IndexRequest;
import org.elasticsearch.action.indexedscripts.put.PutIndexedScriptRequest;
import org.elasticsearch.action.indexedscripts.put.PutIndexedScriptResponse;
import org.elasticsearch.client.Client;
import org.elasticsearch.common.inject.Inject;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.common.xcontent.XContentBuilderString;
import org.elasticsearch.index.VersionType;
import org.elasticsearch.rest.*;
import org.elasticsearch.rest.action.support.RestBuilderListener;
import java.io.IOException;
import static org.elasticsearch.rest.RestRequest.Method.POST;
import static org.elasticsearch.rest.RestRequest.Method.PUT;
import static org.elasticsearch.rest.RestStatus.*;
/**
*
*/
public class RestPutIndexedScriptAction extends BaseRestHandler {
@Inject
public RestPutIndexedScriptAction(Settings settings, RestController controller, Client client) {
this(settings, controller, true, client);
}
protected RestPutIndexedScriptAction(Settings settings, RestController controller, boolean registerDefaultHandlers, Client client) {
super(settings, controller, client);
if (registerDefaultHandlers) {
controller.registerHandler(POST, "/_scripts/{lang}/{id}", this);
controller.registerHandler(PUT, "/_scripts/{lang}/{id}", this);
controller.registerHandler(PUT, "/_scripts/{lang}/{id}/_create", new CreateHandler(settings, controller, client));
controller.registerHandler(POST, "/_scripts/{lang}/{id}/_create", new CreateHandler(settings, controller, client));
}
}
final class CreateHandler extends BaseRestHandler {
protected CreateHandler(Settings settings, RestController controller, Client client) {
super(settings, controller, client);
}
@Override
public void handleRequest(RestRequest request, RestChannel channel, final Client client) {
request.params().put("op_type", "create");
RestPutIndexedScriptAction.this.handleRequest(request, channel, client);
}
}
protected String getScriptLang(RestRequest request) {
return request.param("lang");
}
@Override
public void handleRequest(final RestRequest request, final RestChannel channel, Client client) {
PutIndexedScriptRequest putRequest = new PutIndexedScriptRequest(getScriptLang(request), request.param("id"));
putRequest.version(request.paramAsLong("version", putRequest.version()));
putRequest.versionType(VersionType.fromString(request.param("version_type"), putRequest.versionType()));
putRequest.source(request.content());
String sOpType = request.param("op_type");
if (sOpType != null) {
try {
putRequest.opType(IndexRequest.OpType.fromString(sOpType));
} catch (IllegalArgumentException eia){
try {
XContentBuilder builder = channel.newErrorBuilder();
channel.sendResponse(new BytesRestResponse(BAD_REQUEST, builder.startObject().field("error", eia.getMessage()).endObject()));
return;
} catch (IOException e1) {
logger.warn("Failed to send response", e1);
return;
}
}
}
client.putIndexedScript(putRequest, new RestBuilderListener(channel) {
@Override
public RestResponse buildResponse(PutIndexedScriptResponse response, XContentBuilder builder) throws Exception {
builder.startObject()
.field(Fields._ID, response.getId())
.field(Fields._VERSION, response.getVersion())
.field(Fields.CREATED, response.isCreated());
builder.endObject();
RestStatus status = OK;
if (response.isCreated()) {
status = CREATED;
}
return new BytesRestResponse(status, builder);
}
});
}
static final class Fields {
static final XContentBuilderString _VERSION = new XContentBuilderString("_version");
static final XContentBuilderString _ID = new XContentBuilderString("_id");
static final XContentBuilderString CREATED = new XContentBuilderString("created");
}
}