feat: Add Minetest support (#573)

* feat: Add Minetest support using serverlist

* Update CHANGELOG.md

* Update CHANGELOG.md

protocols/index.js

@@ -28,6 +28,7 @@ import mafia2online from './mafia2online.js'
 import minecraft from './minecraft.js'
 import minecraftbedrock from './minecraftbedrock.js'
 import minecraftvanilla from './minecraftvanilla.js'
+import minetest from './minetest.js'
 import mumble from './mumble.js'
 import mumbleping from './mumbleping.js'
 import nadeo from './nadeo.js'
@@ -58,9 +59,9 @@ import dayz from './dayz.js'
 import theisleevrima from './theisleevrima.js'
 
 export {
-  armagetron, ase, asa, assettocorsa, battlefield, buildandshoot, cs2d, discord, doom3, eco, epic, factorio, farmingsimulator, ffow, 
+  armagetron, ase, asa, assettocorsa, battlefield, buildandshoot, cs2d, discord, doom3, eco, epic, factorio, farmingsimulator, ffow,
   fivem, gamespy1, gamespy2, gamespy3, geneshift, goldsrc, gtasao, hexen2, jc2mp, kspdmp, mafia2mp, mafia2online, minecraft,
-  minecraftbedrock, minecraftvanilla, mumble, mumbleping, nadeo, openttd, palworld, quake1, quake2, quake3, rfactor, samp,
+  minecraftbedrock, minecraftvanilla, minetest, mumble, mumbleping, nadeo, openttd, palworld, quake1, quake2, quake3, rfactor, samp,
   savage2, starmade, starsiege, teamspeak2, teamspeak3, terraria, tribes1, tribes1master, unreal2, ut3, valve,
   vcmp, ventrilo, warsow, eldewrito, beammpmaster, beammp, dayz, theisleevrima
 }

protocols/minetest.js

@@ -0,0 +1,39 @@
+import Core from './core.js'
+
+export default class minetest extends Core {
+  constructor() {
+    super()
+    this.usedTcp = true
+  }
+
+  async run(state) {
+    const servers = await this.request({
+      url: 'https://servers.minetest.net/list',
+      responseType: 'json'
+    })
+
+    if (servers == null) {
+      throw new Error('Unable to retrieve master server list')
+    }
+
+    const serverInfo = servers.list.find(
+      (server) =>
+        server.ip === this.options.address && server.port === this.options.port
+    )
+
+    if (serverInfo == null) {
+      throw new Error('Server not found in master server list')
+    }
+
+    const players = serverInfo.clients_list || [] // the 'players' field is undefined if there are no players
+
+    state.name = serverInfo.name
+    state.password = serverInfo.password
+    state.numplayers = serverInfo.clients || players.length
+    state.maxplayers = serverInfo.clients_max
+    state.players = players.map((player) => ({ name: player, raw: {} }))
+
+    state.raw = serverInfo
+    state.version = serverInfo.version
+  }
+}