process.env.NODE_ENV === "development" ? require("dotenv").config({ path: `.env.${process.env.NODE_ENV}` }) : require("dotenv").config(); const express = require("express"); const bodyParser = require("body-parser"); const cors = require("cors"); const path = require("path"); const { ACCEPTED_MIMES } = require("./utils/constants"); const { reqBody } = require("./utils/http"); const { processSingleFile } = require("./processSingleFile"); const { processLink } = require("./processLink"); const { wipeCollectorStorage } = require("./utils/files"); const extensions = require("./extensions"); const app = express(); app.use(cors({ origin: true })); app.use( bodyParser.text(), bodyParser.json(), bodyParser.urlencoded({ extended: true, }) ); app.post("/process", async function (request, response) { const { filename } = reqBody(request); try { const targetFilename = path .normalize(filename) .replace(/^(\.\.(\/|\\|$))+/, ""); const { success, reason } = await processSingleFile(targetFilename); response.status(200).json({ filename: targetFilename, success, reason }); } catch (e) { console.error(e); response.status(200).json({ filename: filename, success: false, reason: "A processing error occurred.", }); } return; }); app.post("/process-link", async function (request, response) { const { link } = reqBody(request); try { const { success, reason } = await processLink(link); response.status(200).json({ url: link, success, reason }); } catch (e) { console.error(e); response.status(200).json({ url: link, success: false, reason: "A processing error occurred.", }); } return; }); extensions(app); app.get("/accepts", function (_, response) { response.status(200).json(ACCEPTED_MIMES); }); app.all("*", function (_, response) { response.sendStatus(200); }); app .listen(8888, async () => { await wipeCollectorStorage(); console.log(`Document processor app listening on port 8888`); }) .on("error", function (_) { process.once("SIGUSR2", function () { process.kill(process.pid, "SIGUSR2"); }); process.on("SIGINT", function () { process.kill(process.pid, "SIGINT"); }); });