109 lines
No EOL
2.7 KiB
JavaScript
109 lines
No EOL
2.7 KiB
JavaScript
// server
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// app/app.js
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'use strict'
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const http = require('http')
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const express = require('express')
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const socketIo = require('socket.io')
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const path = require('path')
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const bodyParser = require('body-parser')
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const config = require('./config')
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const socketHandler = require('./socket')
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const sshRoutes = require('./routes')
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/**
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* Creates and configures the Express application
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* @returns {express.Application} The Express application instance
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*/
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function createApp() {
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const app = express()
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// Resolve the correct path to the webssh2_client module
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const clientPath = path.resolve(__dirname, '..', 'node_modules', 'webssh2_client', 'client', 'public')
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// Handle POST and GET parameters
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app.use(bodyParser.urlencoded({ extended: true }))
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app.use(bodyParser.json())
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// Serve static files from the webssh2_client module
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app.use('/ssh', express.static(clientPath))
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// Use the SSH routes
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app.use('/ssh', sshRoutes)
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return app
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}
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/**
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* Creates and configures the HTTP server
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* @param {express.Application} app - The Express application instance
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* @returns {http.Server} The HTTP server instance
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*/
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function createServer(app) {
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return http.createServer(app)
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}
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/**
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* Configures Socket.IO with the given server
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* @param {http.Server} server - The HTTP server instance
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* @returns {import('socket.io').Server} The Socket.IO server instance
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*/
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function configureSocketIO(server) {
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return socketIo(server, {
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path: '/ssh/socket.io',
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cors: getCorsConfig()
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})
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}
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/**
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* Gets the CORS configuration
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* @returns {Object} The CORS configuration object
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*/
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function getCorsConfig() {
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return {
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origin: config.origin || ['*.*'],
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methods: ['GET', 'POST'],
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credentials: true
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}
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}
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/**
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* Sets up Socket.IO event listeners
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* @param {import('socket.io').Server} io - The Socket.IO server instance
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*/
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function setupSocketIOListeners(io) {
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socketHandler(io, config)
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}
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/**
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* Initializes and starts the server
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* @returns {Object} An object containing the server, io, and app instances
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*/
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function startServer() {
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const app = createApp()
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const server = createServer(app)
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const io = configureSocketIO(server)
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// Set up Socket.IO listeners
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setupSocketIOListeners(io)
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// Start the server
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server.listen(config.listen.port, config.listen.ip, () => {
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console.log(`WebSSH2 service listening on ${config.listen.ip}:${config.listen.port}`)
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})
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server.on('error', handleServerError)
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return { server, io, app }
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}
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/**
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* Handles server errors
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* @param {Error} err - The error object
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*/
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function handleServerError(err) {
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console.error('WebSSH2 server.listen ERROR:', err.code)
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}
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// Don't start the server immediately, export the function instead
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module.exports = { startServer, config } |