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Merge pull request #3 from inotflying/patch-1

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feat(pingJava): The ability to set a specific protocol version in the parameters. According to https://wiki.vg/Server_List_Ping#:~:text=0x00-,Protocol%20Version,-VarInt
This commit is contained in:
Timofey Gelazoniya 2023-12-08 15:22:07 +03:00 committed by GitHub
commit 283e9b32c6
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3 changed files with 20 additions and 12 deletions
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15
lib/java.js
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@ -8,16 +8,15 @@
import net from 'net';
import varint from './varint.js';
const PROTOCOL_VERSION = 0;
/**
* Ping a Minecraft Java server.
* @param {string} host The host of the Java server.
* @param {number} [port=25565] The port of the Java server.
* @param {function} cb The callback function to handle the ping response.
* @param {number} [timeout=5000] The timeout duration in milliseconds.
* @param {number} [protocolVersion=-1] The protocol version of the Java client.
*/
function ping(host, port = 25565, cb, timeout = 5000) {
function ping(host, port = 25565, cb, timeout = 5000, protocolVersion = -1) {
const socket = net.createConnection(({ host, port }));
// Set manual timeout interval.
@ -56,7 +55,7 @@ function ping(host, port = 25565, cb, timeout = 5000) {
socket.on('connect', () => {
const handshake = varint.concat([
varint.encodeInt(0),
varint.encodeInt(PROTOCOL_VERSION),
varint.encodeInt(protocolVersion),
varint.encodeInt(host.length),
varint.encodeString(host),
varint.encodeUShort(port),
@ -118,7 +117,7 @@ function ping(host, port = 25565, cb, timeout = 5000) {
/**
* Asynchronously ping Minecraft Java server.
* The optional `options` argument can be an object with a `ping` (default is `25565`) or/and `timeout` (default is `5000`) property.
* The optional `options` argument can be an object with a `port` (default is `25565`) or/and `timeout` (default is `5000`) or/and `protocolVersion` (default is `-1`) property.
* @param {string} host The Java server address.
* @param {import('../types/index.js').PingOptions} options The configuration for pinging Minecraft Java server.
* @returns {Promise<import('../types/index.js').JavaPingResponse>}
@ -126,11 +125,11 @@ function ping(host, port = 25565, cb, timeout = 5000) {
export function pingJava(host, options = {}) {
if (!host) throw new Error('Host argument is not provided');
const { port = 25565, timeout = 5000 } = options;
const { port = 25565, timeout = 5000, protocolVersion = -1 } = options;
return new Promise((resolve, reject) => {
ping(host, port, (res, err) => {
err ? reject(err) : resolve(res);
}, timeout);
}, timeout, protocolVersion);
});
}
}

4
types/lib/bedrock.d.ts vendored
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@ -2,7 +2,7 @@
* @param port The server port.
* @param timeout The read/write socket timeout.
*/
export type PingOptions = {
export type BedrockPingOptions = {
port: number,
timeout: number;
};
@ -45,5 +45,5 @@ export type BedrockPingResponse = {
* ```
* @see [source](https://github.com/minescope/mineping/blob/915edbec9c9ad811459458600af3531ec0836911/lib/bedrock.js#L204)
*/
export function pingBedrock(host: string, options?: PingOptions): Promise<BedrockPingResponse>;
export function pingBedrock(host: string, options?: BedrockPingOptions): Promise<BedrockPingResponse>;

13
types/lib/java.d.ts vendored
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@ -1,4 +1,13 @@
import { PingOptions } from "./bedrock";
/**
* @param port The server port.
* @param timeout The read/write socket timeout.
* @param protocolVersion The protocol version.
*/
export type JavaPingOptions = {
port: number,
timeout: number,
protocolVersion: number;
};
/**
* JSON format chat component used for description field.
@ -67,5 +76,5 @@ export type JavaPingResponse = {
* ```
* @see [source](https://github.com/minescope/mineping/blob/915edbec9c9ad811459458600af3531ec0836911/lib/java.js#L117)
*/
export function pingJava(host: string, options?: PingOptions): Promise<JavaPingResponse>;
export function pingJava(host: string, options?: JavaPingOptions): Promise<JavaPingResponse>;