109 lines
2.9 KiB
JavaScript
109 lines
2.9 KiB
JavaScript
////////// PROJECT FILE SEPARATION LINE ////////// CODE AFTER THIS LINE ARE FROM: <ProjectRoot>/Data/Electron/main.js
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const { app, BrowserWindow } = require('electron')
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const path = require('path')
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const { spawn } = require('child_process')
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const http = require('http')
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function startBackend() {
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// In dev, __dirname is ElectronApp/, so base= one level up (project root).
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// In prod, process.resourcesPath points at the unpacked resources folder.
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const base = app.isPackaged
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? process.resourcesPath
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: path.resolve(__dirname, '..')
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// Path to your bundled venv python.exe (or python3 on Unix)
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const pythonExe = path.join(
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base,
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'Server',
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'Scripts',
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process.platform === 'win32' ? 'python.exe' : 'python3'
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)
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// Path to the Flask server entrypoint
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const serverScript = path.join(base, 'Server', 'Borealis', 'server.py')
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console.log(`[backend] Launching: ${pythonExe} ${serverScript}`)
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const proc = spawn(pythonExe, [serverScript], {
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cwd: path.dirname(serverScript),
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stdio: ['ignore', 'pipe', 'pipe']
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})
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proc.stdout.on('data', (data) => {
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console.log(`[backend stdout] ${data.toString().trim()}`)
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})
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proc.stderr.on('data', (data) => {
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console.error(`[backend stderr] ${data.toString().trim()}`)
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})
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proc.on('exit', (code) => {
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console.log(`[backend] exited with code ${code}`)
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})
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return proc
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}
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function waitForServer(url, timeout = 10000) {
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return new Promise((resolve, reject) => {
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const start = Date.now()
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;(function attempt() {
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http.get(url, (res) => {
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if (res.statusCode >= 200 && res.statusCode < 400) {
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resolve()
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} else if (Date.now() - start > timeout) {
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reject(new Error('Server did not start in time'))
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} else {
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setTimeout(attempt, 200)
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}
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}).on('error', () => {
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if (Date.now() - start > timeout) {
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reject(new Error('Server did not start in time'))
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} else {
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setTimeout(attempt, 200)
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}
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})
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})()
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})
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}
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async function createWindow() {
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const win = new BrowserWindow({
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width: 1280,
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height: 800,
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webPreferences: { nodeIntegration: false }
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})
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if (process.env.NODE_ENV === 'development') {
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// If you still run CRA dev server for debugging
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win.loadURL('http://localhost:3000')
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} else {
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// Load the built CRA files
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const indexPath = path.join(__dirname, 'renderer', 'index.html')
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win.loadFile(indexPath)
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}
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}
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app.whenReady().then(async () => {
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const backend = startBackend()
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try {
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// Wait for Flask (default port 5000)
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await waitForServer('http://localhost:5000')
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await createWindow()
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} catch (err) {
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console.error(err)
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app.quit()
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return
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}
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app.on('activate', () => {
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if (BrowserWindow.getAllWindows().length === 0) {
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createWindow()
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}
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})
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})
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app.on('window-all-closed', () => {
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if (process.platform !== 'darwin') {
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app.quit()
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}
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})
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