96 lines
2.7 KiB
JavaScript
96 lines
2.7 KiB
JavaScript
const express = require("express"),
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fs = require("fs"),
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path = require("path"),
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multer = require("multer"),
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bodyParser = require("body-parser")
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var app = express()
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var uploads = multer({ storage: multer.memoryStorage() })
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var PORT = process.env.PORT || 8080
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var directory = process.env.FILES_DIR
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var passwd = process.env.PASSWORD
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var baseHTML = fs.readFileSync(path.join(__dirname, 'resources/base.html')).toString()
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var baseStart = baseHTML.substring(0, baseHTML.indexOf('{CONTENT}'))
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var baseEnd = baseHTML.substring(baseHTML.indexOf('{CONTENT}') + 9, baseHTML.length)
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if (!directory) {
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console.error("No directory specified! Please specify one using the environment variable FILES_DIR.")
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return
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}
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app.use('/b', express.static(directory))
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app.use(express.static(path.join(__dirname, 'static')))
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app.use(bodyParser.urlencoded({ extended: false }))
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app.listen(PORT, () => {
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console.log("Now listening on PORT: " + PORT)
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if (!passwd) {
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console.log("Password variable not found. Uploading from site is not available.")
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} else {
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console.log("Password variable found! Uploads are now available on the site.")
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}
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})
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app.get("/b*", (req, res) => {
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var file = req.params[0]
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var absPath = path.join(directory, file)
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res.setHeader('Content-Type', 'text/html')
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try {
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var dirContents = fs.readdirSync(absPath)
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} catch (error) {
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res.send(baseStart + "<h2>404: not found!</h2>" + baseEnd)
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return
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}
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res.write(baseStart)
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res.write('<a href="../">Parent Directory</a><br>')
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for (let index = 0; index < dirContents.length; index++) {
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const file = dirContents[index];
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res.write(`<a href="./${file}">${file}</a><br>`)
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}
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if (passwd) {
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res.write(`<br><a href="/dashboard.html?folder=${file}">Dashboard page for this folder</a><br>`)
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}
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res.write(baseEnd)
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res.end()
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})
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app.get("/", (req, res) => {
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res.redirect("/b")
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})
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if (passwd) {
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app.get("/dashboard.html", (req, res) => {
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var html = fs.readFileSync(path.join(__dirname, 'resources/dashboard.html')).toString()
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while (html.includes("{DIRECTORY}")) {
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html = html.replace("{DIRECTORY}", req.query.folder)
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}
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res.send(html)
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})
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app.post("/upload", uploads.single('file'), (req, res) => {
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var file = req.file
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fs.writeFileSync(path.join(__dirname, req.body.directory, file.originalname), file.buffer)
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res.redirect(req.body.directory)
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})
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app.post("/mkdir", bodyParser.urlencoded({ extended: false }), (req, res) => {
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fs.mkdirSync(path.join(__dirname, req.body.directory, req.body.name))
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res.redirect(req.body.directory)
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})
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} |