73 lines
1.7 KiB
JavaScript
73 lines
1.7 KiB
JavaScript
const express = require('express')
|
|
const bodyParser = require('body-parser')
|
|
const path = require('path')
|
|
const fs = require('fs')
|
|
const fsPromises = fs.promises
|
|
|
|
const app = express()
|
|
|
|
require('express-async-errors')
|
|
|
|
let apps = process.env.APPS ? JSON.parse(process.env.APPS) : ['highlight-termbin', 'dyndns', 'tempfiles']
|
|
let sock = process.env.SOCKET || '/tmp/serve-lunasqu.ee.t.sock'
|
|
|
|
app.enable('trust proxy', 1)
|
|
app.disable('x-powered-by')
|
|
|
|
app.use(bodyParser.urlencoded({ extended: false }))
|
|
app.use(bodyParser.json())
|
|
|
|
function requireNoCache (file) {
|
|
let fullPath = path.resolve(file)
|
|
|
|
let data = require(fullPath)
|
|
|
|
if (require.cache && require.cache[fullPath]) {
|
|
delete require.cache[fullPath]
|
|
}
|
|
|
|
return data
|
|
}
|
|
|
|
async function enableApp (name) {
|
|
let papp = path.join(__dirname, 'applications', name)
|
|
await fsPromises.access(papp, fs.constants.F_OK)
|
|
|
|
let runner = requireNoCache(papp)
|
|
if (!runner) throw new Error('No such application.')
|
|
let router = await runner()
|
|
|
|
app.use('/' + name, router)
|
|
}
|
|
|
|
async function init () {
|
|
for (let i in apps) {
|
|
let papp = apps[i]
|
|
try {
|
|
await enableApp(papp)
|
|
console.log(' =>', papp, 'was enabled successfully.')
|
|
} catch (e) {
|
|
console.error('Failed to start application', papp)
|
|
console.error(e.stack)
|
|
}
|
|
}
|
|
|
|
try { await fsPromises.unlink(sock) } catch (e) {}
|
|
|
|
app.use(function (err, req, res, next) {
|
|
console.error(err)
|
|
res.status(500).end('Server error')
|
|
})
|
|
|
|
app.listen(sock, function () {
|
|
console.log('Started server on', sock)
|
|
})
|
|
|
|
try {
|
|
await fsPromises.access(sock, fs.constants.F_OK)
|
|
await fsPromises.chmod(sock, 0o777)
|
|
} catch (e) {}
|
|
}
|
|
|
|
module.exports = init
|