@platformatic/kafka
Version:
Modern and performant client for Apache Kafka
60 lines (59 loc) • 2.06 kB
JavaScript
import { ResponseError } from "../../errors.js";
import { Writer } from "../../protocol/writer.js";
import { createAPI } from "../definitions.js";
/*
OffsetDelete Request (Version: 0) => group_id [topics]
group_id => STRING
topics => name [partitions]
name => STRING
partitions => partition_index
partition_index => INT32
*/
export function createRequest(groupId, topics) {
return Writer.create()
.appendString(groupId, false)
.appendArray(topics, (w, t) => {
w.appendString(t.name, false).appendArray(t.partitions, (w, p) => w.appendInt32(p.partitionIndex), false, false);
}, false, false);
}
/*
OffsetDelete Response (Version: 0) => error_code throttle_time_ms [topics]
error_code => INT16
throttle_time_ms => INT32
topics => name [partitions]
name => STRING
partitions => partition_index error_code
partition_index => INT32
error_code => INT16
*/
export function parseResponse(_correlationId, apiKey, apiVersion, reader) {
const errors = [];
const errorCode = reader.readInt16();
if (errorCode !== 0) {
errors.push(['', errorCode]);
}
const response = {
errorCode,
throttleTimeMs: reader.readInt32(),
topics: reader.readArray((r, i) => {
return {
name: r.readString(),
partitions: r.readArray((r, j) => {
const partition = {
partitionIndex: r.readInt32(),
errorCode: r.readInt16()
};
if (partition.errorCode !== 0) {
errors.push([`/topics/${i}/partitions/${j}`, partition.errorCode]);
}
return partition;
})
};
})
};
if (errors.length) {
throw new ResponseError(apiKey, apiVersion, Object.fromEntries(errors), response);
}
return response;
}
export const api = createAPI(47, 0, createRequest, parseResponse, false, false);