145 lines
4.3 KiB
JavaScript
145 lines
4.3 KiB
JavaScript
|
|
const express = require('express')
|
|
const bodyParser = require('body-parser')
|
|
const fs = require('fs')
|
|
const path = require('path')
|
|
const processing = require('./processing')
|
|
const busboy = require('connect-busboy')
|
|
|
|
// Import settings
|
|
let settings = JSON.parse(fs.readFileSync("settings.json"))
|
|
|
|
app = express()
|
|
app.use(bodyParser.urlencoded({extended:false}))
|
|
app.use(bodyParser.json())
|
|
app.use(busboy())
|
|
|
|
// Download file
|
|
//loc
|
|
app.get('/files/cat',(req,res,next)=>{
|
|
//console.log(req.body)
|
|
const location = processing.mergedir(req.query.loc,settings)
|
|
//const nloc = path.normalize(req.body.loc);
|
|
const nloc = path.normalize(path.relative(settings.dirname,location))
|
|
if(processing.inDir(settings.dirname,location)){
|
|
res.download(location,err=>{if(err) next(err)} )
|
|
}
|
|
})
|
|
|
|
//Get folder details
|
|
//loc
|
|
app.post('/files/ls',(req,res,next)=>{
|
|
const location = processing.mergedir(req.body.loc,settings)
|
|
// nloc - Path to show the user
|
|
const nloc = path.normalize(path.relative(settings.dirname,location))
|
|
//console.log([loc,nloc])
|
|
//Make sure not escaping the given path; insecure
|
|
if(processing.inDir(settings.dirname,location)){
|
|
fs.readdir(location,{withFileTypes:true},(err,files)=>{
|
|
if(err){
|
|
next(err)
|
|
}
|
|
else{
|
|
res.json({
|
|
"loc": nloc ,
|
|
"back": processing.inDir(settings.dirname, path.normalize(path.join(location,'..')) )?path.normalize(path.join(nloc,'..')):null,
|
|
"contents":processing.dirprocess(files,location,settings)
|
|
})
|
|
}
|
|
})
|
|
}
|
|
else{
|
|
res.status(404).json({"error":"Access denied","loc":'/'})
|
|
}
|
|
})
|
|
|
|
// Rename / move files
|
|
//loc,nloc
|
|
app.post('/files/mv',(req,res,next)=>{
|
|
//console.log(req.body)
|
|
const loc1 = processing.mergedir(req.body.loc,settings)
|
|
if(path.normalize(loc1).startsWith('.')) {
|
|
next(new Error("Cannot find dir"))
|
|
}
|
|
const loc2 = processing.mergedir(req.body.nloc,settings)
|
|
//log([loc1,loc2])
|
|
if(processing.inDir(settings.dirname,loc1)&&processing.inDir(settings.dirname,loc2)){
|
|
fs.rename(loc1,loc2,err=>{
|
|
if(err){
|
|
next(err)
|
|
}
|
|
else{
|
|
res.json({'loc':req.body.nloc})
|
|
}
|
|
})
|
|
}
|
|
})
|
|
|
|
// Attempt to upload a file
|
|
// Note : loc takes in directory, and not file
|
|
app.post('/files/upload',(req,res,next)=>{
|
|
//console.log("Upload attempted")
|
|
let oloc=null
|
|
let nloc={path:null,fn:null}
|
|
req.pipe(req.busboy)
|
|
|
|
req.busboy.on('field',(fieldname,val,fieldtrunc,valtruc,encoding,mimetype)=>{
|
|
if(fieldname=='loc') nloc.path = val
|
|
})
|
|
req.busboy.on("file",(fieldname, file, filename, encoding, mimetype)=>{
|
|
oloc = processing.getTmpDir(filename)
|
|
nloc.fn = path.basename(filename)
|
|
//console.log(oloc)
|
|
file.pipe(fs.createWriteStream(oloc))
|
|
})
|
|
req.busboy.on('finish',()=>{
|
|
try{
|
|
// Read
|
|
if(nloc.path===null) {
|
|
throw Error("No path defined")
|
|
}
|
|
const loc = path.join(settings.dirname,nloc.path.trim(),nloc.fn)
|
|
//Make sure uploadable location is in required directory
|
|
if(processing.inDir(settings.dirname,loc)){
|
|
fs.createReadStream(oloc).pipe(fs.createWriteStream(loc))
|
|
res.json({"loc":nloc.path})
|
|
}
|
|
else{
|
|
throw new Error("Not in directory")
|
|
}
|
|
}
|
|
catch(e){
|
|
// Enable to watch errors
|
|
//console.log(e)
|
|
next(e)
|
|
}
|
|
})
|
|
})
|
|
|
|
|
|
// Use font-awesome
|
|
app.use('/fa',express.static(path.join(__dirname,'node_modules','@fortawesome','fontawesome-free')))
|
|
|
|
// Use jquery
|
|
app.use('/jquery', express.static( path.join(__dirname ,'node_modules','jquery','dist') ) )
|
|
|
|
// Use the statics
|
|
app.get( '/*', express.static( path.join(__dirname,'static') ) )
|
|
|
|
|
|
//All non-matched end up in this route
|
|
app.all('*',(req,res)=>{
|
|
res.status(404).json({'error':404});
|
|
|
|
})
|
|
|
|
app.listen(settings.port,()=>{
|
|
console.log(`Listening : ${settings.port}`)
|
|
})
|
|
|
|
app.use((err,req,res,next)=>{
|
|
console.log("E:"+JSON.stringify(err))
|
|
res.status(500).json({error:`Internal error.Try again.`})
|
|
})
|
|
|
|
module.exports = app; |