69 lines
1.9 KiB
JavaScript
69 lines
1.9 KiB
JavaScript
'use strict';
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const express = require("express");
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const bodyParser = require("body-parser");
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const bodyHand = require('body');
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const url = require('url');
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const path = require('path');
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const fetch = require('node-fetch');
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global.config = require("./config.json");
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const app = express();
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const address = global.config.net.address ?? "127.0.0.1";
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const reverseTo = global.config.target ?? "https://example.org";
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function logger (...p) {
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return;
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console.log("[LOGGER]:", ...p);
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}
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app.use('/*', async (req, res, next) => { // Myself body parser :)
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bodyHand(req, res, {
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limit: 9999999999,
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cache: false,
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encoding: 'base64'
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}, (err, body) => {
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if (!err) {
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req.body = Buffer.from(body, 'base64');
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} else {
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req.body = undefined;
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}
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next();
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});
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});
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app.use("*", async (req, res) => {
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logger("REQ HEADERS:>", req.headers);
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logger("originalUrl:>", req.originalUrl);
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const params = { method: req.method.toUpperCase(), headers: req.headers, redirect: "follow", follow: 20 };
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delete params.headers.host;
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delete params.headers.referer;
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if (!["GET", "HEAD"].includes(params.method))
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params.body = req.body;
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const reqAddress = url.resolve(reverseTo, path.join("/", req.originalUrl));
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fetch(reverseTo, params)
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.then(async result => {
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const content = await result.text();
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logger("result:", result);
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logger("result.text():", content);
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Object.entries(result?.headers ? result.headers : new Object()).forEach(([header, value]) => {
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res.set(header, value);
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});
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res.status(result.status).send(content);
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})
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.catch(err => {
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console.error(err);
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res.status(500).send("<head><title>Error</title></head><body><h1>Error:</h1><hr/><p>Error catched. Check logs</p></body>");
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});
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});
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app.listen(global.config.net.port, address, (err) => {
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if (err) {
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throw err;
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}
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console.log(`Koboldcpp reverse proxy server listened at ${
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address
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}:${global.config.net.port}`);
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})
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