mirror of
https://github.com/WorldEditAxe/eaglerproxy.git
synced 2024-09-21 09:56:00 -07:00
285 lines
10 KiB
JavaScript
285 lines
10 KiB
JavaScript
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import { dirname, join } from "path";
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import { Enums } from "../../proxy/Enums.js";
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import { config } from "./config.js";
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import { ConnectType } from "./types.js";
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import fs from "fs/promises";
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import { fileURLToPath } from "url";
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const SEPARATOR = "======================================";
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const METADATA = JSON.parse((await fs.readFile(join(dirname(fileURLToPath(import.meta.url)), "metadata.json"))).toString());
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export function sendPluginChatMessage(client, ...components) {
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if (components.length == 0)
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throw new Error("There must be one or more passed components!");
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else {
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client.ws.send(client.serverSerializer.createPacketBuffer({
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name: "chat",
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params: {
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message: JSON.stringify({
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text: "[EagPAAS] ",
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color: "gold",
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extra: components,
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}),
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},
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}));
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}
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}
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export function handleCommand(sender, cmd) {
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switch (cmd.toLowerCase().split(/ /gim)[0]) {
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default:
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sendPluginChatMessage(sender, {
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text: `"${cmd.split(/ /gim, 1)[0]}" is not a valid command!`,
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color: "red",
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});
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break;
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case "/eag-help":
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helpCommand(sender);
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break;
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case "/eag-toggleparticles":
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toggleParticles(sender);
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break;
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case "/eag-switchservers":
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switchServer(cmd, sender);
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break;
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}
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}
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export function helpCommand(sender) {
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sendPluginChatMessage(sender, {
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text: SEPARATOR,
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color: "yellow",
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});
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sendPluginChatMessage(sender, {
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text: "Available Commands:",
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color: "aqua",
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});
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sendPluginChatMessage(sender, {
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text: "/eag-help",
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color: "light_green",
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hoverEvent: {
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action: "show_text",
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value: Enums.ChatColor.GOLD + "Click me to run this command!",
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},
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clickEvent: {
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action: "run_command",
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value: "/eag-help",
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},
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extra: [
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{
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text: " - Prints out a list of commmands",
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color: "aqua",
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},
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],
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});
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sendPluginChatMessage(sender, {
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text: "/eag-toggleparticles",
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color: "light_green",
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hoverEvent: {
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action: "show_text",
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value: Enums.ChatColor.GOLD + "Click me to run this command!",
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},
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clickEvent: {
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action: "run_command",
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value: "/eag-toggleparticles",
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},
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extra: [
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{
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text: " - Toggles whether or not particles should be rendered/shown on the client. Turning this on can potentially boost FPS.",
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color: "aqua",
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},
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],
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});
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sendPluginChatMessage(sender, {
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text: `/eag-switchservers <mode: online|offline> <ip>${config.allowCustomPorts ? " [port]" : ""}`,
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color: "light_green",
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hoverEvent: {
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action: "show_text",
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value: Enums.ChatColor.GOLD + "Click me to paste this command to chat!",
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},
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clickEvent: {
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action: "suggest_command",
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value: `/eag-switchservers <mode: online|offline> <ip>${config.allowCustomPorts ? " [port]" : ""}`,
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},
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extra: [
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{
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text: " - Switch between servers on-the-fly. Switching to servers in online mode requires logging in via online mode or EasyMC!",
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color: "aqua",
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},
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],
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});
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sendPluginChatMessage(sender, {
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text: `Running ${METADATA.name} on version v${METADATA.version}.`,
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color: "gray",
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});
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sendPluginChatMessage(sender, {
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text: SEPARATOR,
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color: "yellow",
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});
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}
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export function toggleParticles(sender) {
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const listener = sender._particleListener;
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if (listener != null) {
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sender.removeListener("vanillaPacket", listener);
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sender._particleListener = undefined;
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sendPluginChatMessage(sender, {
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text: "Disabled particle hider!",
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color: "red",
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});
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}
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else {
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sender._particleListener = (packet, origin) => {
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if (origin == "SERVER") {
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if (packet.name == "world_particles") {
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packet.cancel = true;
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}
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else if (packet.name == "world_event") {
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if (packet.params.effectId >= 2000) {
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packet.cancel = true;
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}
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}
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}
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};
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sender.on("vanillaPacket", sender._particleListener);
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sendPluginChatMessage(sender, {
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text: "Enabled particle hider!",
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color: "green",
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});
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}
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}
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export async function switchServer(cmd, sender) {
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if (sender._serverSwitchLock) {
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return sendPluginChatMessage(sender, {
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text: `There is already a pending server switch - please wait, and be patient!`,
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color: "red",
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});
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}
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let split = cmd.split(/ /gim).slice(1), mode = split[0]?.toLowerCase(), ip = split[1], port = split[2];
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if (mode != "online" && mode != "offline") {
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return sendPluginChatMessage(sender, {
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text: `Invalid command usage - please provide a valid mode! `,
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color: "red",
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extra: [
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{
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text: `/eag-switchservers <mode: online|offline> <ip>${config.allowCustomPorts ? " [port]" : ""}.`,
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color: "gold",
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},
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],
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});
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}
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if (ip == null) {
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return sendPluginChatMessage(sender, {
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text: `Invalid command usage - please provide a valid IP or hostname (like example.com, 1.2.3.4, etc.)! `,
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color: "red",
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extra: [
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{
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text: `/eag-switchservers <mode: online|offline> <ip>${config.allowCustomPorts ? " [port]" : ""}.`,
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color: "gold",
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},
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],
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});
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}
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if (port != null &&
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(isNaN(Number(port)) || Number(port) < 1 || Number(port) > 65535)) {
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return sendPluginChatMessage(sender, {
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text: `Invalid command usage - a port must be a number above 0 and below 65536! `,
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color: "red",
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extra: [
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{
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text: `/eag-switchservers <mode: online|offline> <ip>${config.allowCustomPorts ? " [port]" : ""}.`,
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color: "gold",
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},
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],
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});
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}
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if (port != null && !config.allowCustomPorts) {
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return sendPluginChatMessage(sender, {
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text: `Invalid command usage - custom server ports are disabled on this proxy instance! `,
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color: "red",
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extra: [
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{
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text: `/eag-switchservers <mode: online|offline> <ip>${config.allowCustomPorts ? " [port]" : ""}.`,
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color: "gold",
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},
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],
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});
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}
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let connectionType = mode == "offline" ? ConnectType.OFFLINE : ConnectType.ONLINE, addr = ip, addrPort = Number(port);
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if (connectionType == ConnectType.ONLINE) {
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if (sender._onlineSession == null) {
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sendPluginChatMessage(sender, {
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text: `You either connected to this proxy under offline mode, or your online/EasyMC session has timed out and has become invalid.`,
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color: "red",
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});
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return sendPluginChatMessage(sender, {
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text: `To switch to online servers, please reconnect and log-in through online/EasyMC mode.`,
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color: "red",
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});
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}
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else {
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const savedAuth = sender._onlineSession;
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sendPluginChatMessage(sender, {
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text: `(joining server under ${savedAuth.username}/your ${savedAuth.isEasyMC ? "EasyMC" : "Minecraft"} account's username)`,
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color: "aqua",
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});
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sendPluginChatMessage(sender, {
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text: "Attempting to switch servers, please wait... (if you don't get connected to the target server after a while, the server might not be a Minecraft server at all. Reconnect and try again.)",
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color: "gray",
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});
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sender._serverSwitchLock = true;
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try {
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await sender.switchServers({
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host: addr,
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port: addrPort,
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version: "1.8.8",
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keepAlive: false,
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skipValidation: true,
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hideErrors: true,
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...savedAuth,
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});
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sender._serverSwitchLock = false;
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}
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catch (err) {
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if (sender.state != Enums.ClientState.DISCONNECTED) {
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sender.disconnect(Enums.ChatColor.RED +
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`Something went wrong whilst switching servers: ${err.message}${err.code == "ENOTFOUND"
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? addr.includes(":")
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? `\n${Enums.ChatColor.GRAY}Suggestion: Replace the : in your IP with a space.`
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: "\nIs that IP valid?"
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: ""}`);
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}
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}
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}
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}
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else {
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sendPluginChatMessage(sender, {
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text: `(joining server under ${sender.username}/Eaglercraft username)`,
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color: "aqua",
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});
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sendPluginChatMessage(sender, {
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text: "Attempting to switch servers, please wait... (if you don't get connected to the target server for a while, the server might be online only)",
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color: "gray",
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});
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try {
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sender._serverSwitchLock = true;
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await sender.switchServers({
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host: addr,
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port: addrPort,
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version: "1.8.8",
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username: sender.username,
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auth: "offline",
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keepAlive: false,
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skipValidation: true,
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hideErrors: true,
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});
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sender._serverSwitchLock = false;
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}
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catch (err) {
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if (sender.state != Enums.ClientState.DISCONNECTED) {
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sender.disconnect(Enums.ChatColor.RED +
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`Something went wrong whilst switching servers: ${err.message}${err.code == "ENOTFOUND"
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? addr.includes(":")
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? `\n${Enums.ChatColor.GRAY}Suggestion: Replace the : in your IP with a space.`
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: "\nIs that IP valid?"
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: ""}`);
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}
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}
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}
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}
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