org.elasticsearch.action.admin.indices.template.post.SimulateTemplateAction Maven / Gradle / Ivy
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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.action.admin.indices.template.post;
import org.elasticsearch.action.ActionRequestValidationException;
import org.elasticsearch.action.ActionType;
import org.elasticsearch.action.ValidateActions;
import org.elasticsearch.action.admin.indices.template.put.PutComposableIndexTemplateAction;
import org.elasticsearch.action.support.master.MasterNodeReadRequest;
import org.elasticsearch.common.Nullable;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import java.io.IOException;
import java.util.Objects;
/**
* An action for simulating the complete composed settings of the specified
* index template name, or index template configuration
*/
public class SimulateTemplateAction extends ActionType {
public static final SimulateTemplateAction INSTANCE = new SimulateTemplateAction();
public static final String NAME = "indices:admin/index_template/simulate";
private SimulateTemplateAction() {
super(NAME, SimulateIndexTemplateResponse::new);
}
public static class Request extends MasterNodeReadRequest {
@Nullable
private String templateName;
@Nullable
private PutComposableIndexTemplateAction.Request indexTemplateRequest;
public Request() { }
public Request(String templateName) {
if (templateName == null) {
throw new IllegalArgumentException("template name cannot be null");
}
this.templateName = templateName;
}
public Request(PutComposableIndexTemplateAction.Request indexTemplateRequest) {
if (indexTemplateRequest == null) {
throw new IllegalArgumentException("index template body must be present");
}
this.indexTemplateRequest = indexTemplateRequest;
}
public Request(StreamInput in) throws IOException {
super(in);
templateName = in.readOptionalString();
indexTemplateRequest = in.readOptionalWriteable(PutComposableIndexTemplateAction.Request::new);
}
@Override
public void writeTo(StreamOutput out) throws IOException {
super.writeTo(out);
out.writeOptionalString(templateName);
out.writeOptionalWriteable(indexTemplateRequest);
}
@Override
public ActionRequestValidationException validate() {
ActionRequestValidationException validationException = null;
if (indexTemplateRequest != null) {
validationException = indexTemplateRequest.validateIndexTemplate(validationException);
}
if (templateName == null && indexTemplateRequest == null) {
validationException =
ValidateActions.addValidationError("either index name or index template body must be specified for simulation",
validationException);
}
return validationException;
}
@Nullable
public String getTemplateName() {
return templateName;
}
@Nullable
public PutComposableIndexTemplateAction.Request getIndexTemplateRequest() {
return indexTemplateRequest;
}
public Request templateName(String templateName) {
this.templateName = templateName;
return this;
}
public Request indexTemplateRequest(PutComposableIndexTemplateAction.Request indexTemplateRequest) {
this.indexTemplateRequest = indexTemplateRequest;
return this;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
Request that = (Request) o;
return templateName.equals(that.templateName) &&
Objects.equals(indexTemplateRequest, that.indexTemplateRequest);
}
@Override
public int hashCode() {
return Objects.hash(templateName, indexTemplateRequest);
}
}
}