99 lines
3 KiB
JavaScript
99 lines
3 KiB
JavaScript
const lib = require("./lib");
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const express = require("express");
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const app = express();
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app.use(express.static("static/"));
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app.set("view engine", "ejs");
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app.listen(lib.config.http.port, function() {
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console.log(`[http] Listening on HTTP port ${lib.config.http.port}`);
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if (lib.config.debug == true) console.log("[config] Debug is enabled.");
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console.log("[config] Listing current config", lib.config);
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});
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app.get("/api/bypass", async function(req, res) {
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let url = req.query.url;
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if (lib.config.debug == true) console.log(`[http] Recieved request at path /api/bypass `);
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try {
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if (!lib.isUrl(url) && url.startsWith("aH")) url = Buffer.from(req.query.url, "base64").toString("ascii");
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if (!lib.isUrl(url)) {
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if (lib.config.debug == true) console.log("[http] Gave invalid URL, sending error...");
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res.send({
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success: false,
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error: "Invalid URL to request.",
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fromBackend: false
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});
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return;
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}
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delete req.query.url;
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if (req.query.referer) {
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if (!lib.isUrl(req.query.referer)) {
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if (lib.config.debug == true) console.log("[http] Gave invalid referer URL, sending error...");
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res.send({
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success: false,
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error: "Invalid referer URL to request.",
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fromBackend: false
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});
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return;
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}
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}
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if (lib.config.debug == true) console.log(`[http] Requesting ./lib.js to get "${url}"`, req.query);
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let resp = await lib.get(url, req.query);
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if (resp == undefined || resp == null) {
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if (lib.config.debug == true) console.log("[http] Recieved undefined, giving error.");
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res.send({
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success: false,
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error: "Invalid response from backend.",
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fromBackend: true
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});
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return;
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}
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if (lib.config.debug == true) console.log(`[http] Sending response from ./lib.js`, resp);
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res.send({success: true, ...resp});
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} catch(err) {
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if (lib.config.debug == true) console.log("[http] Recieved error. Displayed below:");
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if (typeof err == "string") {
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console.log(req.url, err)
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if (err.split(lib.config.captcha?.key).length > 1 && lib.config.captcha?.key?.length > 0) {
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err = err.split(lib.config.captcha?.key).join("[REDACTED]");
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}
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res.send({
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success: false,
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error: err,
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fromBackend: true
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});
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} else {
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let e = (err.message || err.code);
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if (e.split(lib.config.captcha?.key).length > 1 && lib.config.captcha?.key?.length > 0) {
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e = e.split(lib.config.captcha?.key).join("[REDACTED]");
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}
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console.log(req.url, err.stack);
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res.send({
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success: false,
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error: e,
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fromBackend: true
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});
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}
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}
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});
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app.get("/api/count", async function(req, res) {
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res.send({
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success: true,
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count: (await lib.cacheCount())
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});
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});
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app.get("/", async function(req, res) {
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res.render("home", {config: lib.config, count: (await lib.cacheCount()).toLocaleString(), alert: lib.config.alert});
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}); |