70 lines
1.9 KiB
JavaScript
70 lines
1.9 KiB
JavaScript
// server
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// app/app.js
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const express = require("express")
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const config = require("./config")
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const socketHandler = require("./socket")
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const sshRoutes = require("./routes")(config)
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const { applyMiddleware } = require("./middleware")
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const { createServer, startServer } = require("./server")
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const { configureSocketIO } = require("./io")
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const { handleError, ConfigError } = require("./errors")
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const { createNamespacedDebug } = require("./logger")
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const { DEFAULTS, MESSAGES } = require("./constants")
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const debug = createNamespacedDebug("app")
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/**
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* Creates and configures the Express application
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* @returns {Object} An object containing the app and sessionMiddleware
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*/
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function createApp() {
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const app = express()
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try {
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// Resolve the correct path to the webssh2_client module
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const clientPath = DEFAULTS.WEBSSH2_CLIENT_PATH
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// Apply middleware
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const { sessionMiddleware } = applyMiddleware(app, config)
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// Serve static files from the webssh2_client module with a custom prefix
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app.use("/ssh/assets", 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: app, sessionMiddleware: sessionMiddleware }
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} catch (err) {
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throw new ConfigError(
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`${MESSAGES.EXPRESS_APP_CONFIG_ERROR}: ${err.message}`
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)
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}
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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 initializeServer() {
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try {
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const { app, sessionMiddleware } = createApp()
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const server = createServer(app)
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const io = configureSocketIO(server, sessionMiddleware, config)
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// Set up Socket.IO listeners
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socketHandler(io, config)
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// Start the server
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startServer(server, config)
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debug("Server initialized")
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return { server: server, io: io, app: app }
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} catch (err) {
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handleError(err)
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process.exit(1)
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}
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}
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module.exports = { initializeServer: initializeServer, config: config }
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