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// TODO set rootPath and filters from web
const exec = require('child_process').exec;
const express = require('express');
const fs = require('fs')
const templates = require('./templates.js');
const bodyParser = require("body-parser");
const maxFiles = 50;
const port = 8000
const rootPath = "/home/mark/Music"
const type = "audio"
const filters = {
"audio": ["flac", "ogg", "mp3", "aac", "midi", "mid", "opus", "wav", "m4a", "m3u"],
"written": ["txt", "pdf", "html", "epub", "doc", "docx"]
}
const server = express();
server.use(bodyParser.urlencoded({ extended: false }));
server.use((req, res, next) => {
console.debug(new Date(), req.ip, req.method, req.originalUrl);
if(!["::1", "::ffff:127.0.0.1"].includes(req.ip )){
res.status(404).send("you shall not pass")
return
}
next();
})
server.get('/main.css', (req, res) => res.sendFile(__dirname + "/main.css"))
function shuffle(a) {
for (let i = a.length - 1; i > 0; i--) {
const j = Math.floor(Math.random() * (i + 1));
[a[i], a[j]] = [a[j], a[i]];
}
return a;
}
function loadTheFilesAndExtensions(path){
files = fs.readdirSync(path)
files.forEach((file) => {
let stat = fs.statSync(`${path}/${file}`)
if(stat.isDirectory()){
loadTheFilesAndExtensions(`${path}/${file}`)
} else {
let idx = file.lastIndexOf(".")
if(idx == -1){
return
}
let ext = file.substring(idx+1)
if(!extentions.includes(ext)){
extentions.push(ext)
}
if(type != "all" && filters[type].includes(ext)){
theFiles.push({
path: path,
name: file,
created: String(stat.birthtime).substring(0, 24),
accessed: String(stat.atime).substring(0, 24),
})
}
}
})
}
var theFiles
var extentions
server.get('/', async (req, res, next) => {
extentions = []
theFiles = []
loadTheFilesAndExtensions(rootPath)
shuffle(theFiles)
theFiles = theFiles.slice(0, maxFiles)
var html = []
html.push(templates["/"]["pre"])
theFiles.forEach((file, index) => {
html.push(`<li onclick="fetchOpen(${index})">`)
html.push(`<span class="name" >${file.name}</span>`)
html.push(`<span class="path" >${file.path} <span class="btn" onclick="fetchOpenDir(${index})">browse</span></span>`)
html.push(`<span class="date" >Created: ${file.created}</span>`)
html.push(`<span class="date" >Accessed: ${file.accessed}</span>`)
html.push(`</li>`)
})
html.push(templates["/"]["post"])
res.status(200).send(html.join(""))
})
server.get("/config", async (req, res, next) => {
var html = []
html.push(templates["/config"]["pre"])
html.push(`<div><span>Path</span><input id="inputPath" type="text" value="${rootPath}"></div>`)
html.push(`<div><span>Max Files</span><input id="inputMax" type="number" value="${maxFiles}"></div>`)
html.push(`<div><span>File Filter</span><input id="inputType" type="text" value="${type}"></div>`)
html.push(`<div><span class="btn" onclick="postConfig()">Save</span></div>`)
html.push(templates["/config"]["post"])
res.status(200).send(html.join(""))
})
server.post("/config", async (req, res, next) => {
console.log(req.headers)
console.log(req.body)
res.status(200).send("")
})
server.get("/open/:index", (req, res, next)=>{
let index = Number(req.params.index)
let f = theFiles[index]
exec(`xdg-open "${f.path}/${f.name}"`)
res.status(200).send("");
})
server.get("/openDir/:index", (req, res, next)=>{
let index = Number(req.params.index)
let f = theFiles[index]
exec(`xdg-open "${f.path}"`)
res.status(200).send("");
})
server.listen(port, () => console.info(`Listening on port ${port}`))
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