74 lines
No EOL
2.5 KiB
TypeScript
74 lines
No EOL
2.5 KiB
TypeScript
import { Application } from "express";
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import compression from "compression";
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import { ConsoleHelper } from "./ConsoleHelper";
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import express from "express";
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import { readFile } from "fs";
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import { Registry, collectDefaultMetrics } from "prom-client";
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const binatoApp:Application = express();
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const config = require("./config.json");
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if (config["prometheus"]["enabled"]) {
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const register:Registry = new Registry();
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register.setDefaultLabels({ app: "nodejs_binato" });
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collectDefaultMetrics({ register });
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const prometheusApp:Application = express();
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prometheusApp.get("/metrics", async (req, res) => {
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res.end(await register.metrics());
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});
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prometheusApp.listen(config["prometheus"]["port"], () => ConsoleHelper.printBancho(`Prometheus metrics listening at port ${config["prometheus"]["port"]}`));
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} else {
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ConsoleHelper.printWarn("Prometheus is disabled!");
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}
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if (config["express"]["compression"]) {
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binatoApp.use(compression());
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ConsoleHelper.printBancho("Compression is enabled");
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} else {
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ConsoleHelper.printWarn("Compression is disabled");
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}
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binatoApp.use((req, res) => {
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let packet:Buffer = Buffer.alloc(0);
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req.on("data", (chunk:Buffer) => packet = Buffer.concat([packet, chunk], packet.length + chunk.length));
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req.on("end", () => {
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switch (req.method) {
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case "GET":
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if (req.url == "/" || req.url == "/index.html" || req.url == "/index") {
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res.sendFile(`${__dirname}/web/serverPage.html`);
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} else if (req.url == "/chat") {
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readFile("./web/chatPageTemplate.html", (err, data) => {
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if (err) throw err;
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let lines = "", flip = false;
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const limit = global.chatHistory.length < 10 ? 10 : global.chatHistory.length;
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for (let i = global.chatHistory.length - 10; i < limit; i++) {
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if (i < 0) i = 0;
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lines += `<div class="line line${flip ? 1 : 0}">${global.chatHistory[i] == null ? "<hidden>blank</hidden>" : global.chatHistory[i]}</div>`
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flip = !flip;
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}
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res.send(data.toString().replace("|content|", lines));
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});
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}
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break;
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case "POST":
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// Make sure this address should respond to bancho requests
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// Bancho addresses: c, c1, c2, c3, c4, c5, c6, ce
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// Just looking for the first character being "c" *should* be enough
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if (req.headers["host"].split(".")[0][0] == "c")
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serverHandler(req, res);
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else
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res.status(400).send("400 | Bad Request!<br>Binato only accepts POST requests on Bancho subdomains.<hr>Binato");
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break;
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default:
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res.status(405).send("405 | Method not allowed!<hr>Binato");
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break;
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}
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});
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}); |