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Elasticsearch subproject :distribution:archives:integ-test-zip
/*
* 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.ingest;
import org.elasticsearch.Version;
import org.elasticsearch.action.ActionResponse;
import org.elasticsearch.common.Strings;
import org.elasticsearch.common.bytes.BytesReference;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.common.xcontent.StatusToXContentObject;
import org.elasticsearch.ingest.PipelineConfiguration;
import org.elasticsearch.rest.RestStatus;
import org.elasticsearch.xcontent.XContentBuilder;
import org.elasticsearch.xcontent.XContentParser;
import org.elasticsearch.xcontent.XContentParser.Token;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import static org.elasticsearch.common.xcontent.XContentParserUtils.ensureExpectedToken;
public class GetPipelineResponse extends ActionResponse implements StatusToXContentObject {
private List pipelines;
private final boolean summary;
public GetPipelineResponse(StreamInput in) throws IOException {
super(in);
int size = in.readVInt();
pipelines = new ArrayList<>(size);
for (int i = 0; i < size; i++) {
pipelines.add(PipelineConfiguration.readFrom(in));
}
summary = in.getVersion().onOrAfter(Version.V_7_13_0) ? in.readBoolean() : false;
}
public GetPipelineResponse(List pipelines, boolean summary) {
this.pipelines = pipelines;
this.summary = summary;
}
public GetPipelineResponse(List pipelines) {
this(pipelines, false);
}
/**
* Get the list of pipelines that were a part of this response.
* The pipeline id can be obtained using getId on the PipelineConfiguration object.
* @return A list of {@link PipelineConfiguration} objects.
*/
public List pipelines() {
return Collections.unmodifiableList(pipelines);
}
@Override
public void writeTo(StreamOutput out) throws IOException {
out.writeVInt(pipelines.size());
for (PipelineConfiguration pipeline : pipelines) {
pipeline.writeTo(out);
}
if (out.getVersion().onOrAfter(Version.V_7_13_0)) {
out.writeBoolean(summary);
}
}
public boolean isFound() {
return pipelines.isEmpty() == false;
}
public boolean isSummary() {
return summary;
}
@Override
public RestStatus status() {
return isFound() ? RestStatus.OK : RestStatus.NOT_FOUND;
}
@Override
public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
builder.startObject();
for (PipelineConfiguration pipeline : pipelines) {
builder.field(pipeline.getId(), summary ? org.elasticsearch.core.Map.of() : pipeline.getConfigAsMap());
}
builder.endObject();
return builder;
}
/**
*
* @param parser the parser for the XContent that contains the serialized GetPipelineResponse.
* @return an instance of GetPipelineResponse read from the parser
* @throws IOException If the parsing fails
*/
public static GetPipelineResponse fromXContent(XContentParser parser) throws IOException {
ensureExpectedToken(XContentParser.Token.START_OBJECT, parser.nextToken(), parser);
List pipelines = new ArrayList<>();
while (parser.nextToken().equals(Token.FIELD_NAME)) {
String pipelineId = parser.currentName();
parser.nextToken();
try (XContentBuilder contentBuilder = XContentBuilder.builder(parser.contentType().xContent())) {
contentBuilder.generator().copyCurrentStructure(parser);
PipelineConfiguration pipeline = new PipelineConfiguration(
pipelineId,
BytesReference.bytes(contentBuilder),
contentBuilder.contentType()
);
pipelines.add(pipeline);
}
}
ensureExpectedToken(XContentParser.Token.END_OBJECT, parser.currentToken(), parser);
return new GetPipelineResponse(pipelines);
}
@Override
public boolean equals(Object other) {
if (other == null) {
return false;
} else if (other instanceof GetPipelineResponse) {
GetPipelineResponse otherResponse = (GetPipelineResponse) other;
if (pipelines == null) {
return otherResponse.pipelines == null;
} else {
// We need a map here because order does not matter for equality
Map otherPipelineMap = new HashMap<>();
for (PipelineConfiguration pipeline : otherResponse.pipelines) {
otherPipelineMap.put(pipeline.getId(), pipeline);
}
for (PipelineConfiguration pipeline : pipelines) {
PipelineConfiguration otherPipeline = otherPipelineMap.get(pipeline.getId());
if (pipeline.equals(otherPipeline) == false) {
return false;
}
}
return true;
}
} else {
return false;
}
}
@Override
public String toString() {
return Strings.toString(this);
}
@Override
public int hashCode() {
int result = 1;
for (PipelineConfiguration pipeline : pipelines) {
// We only take the sum here to ensure that the order does not matter.
result += (pipeline == null ? 0 : pipeline.hashCode());
}
return result;
}
}