59 lines
2.0 KiB
JavaScript
59 lines
2.0 KiB
JavaScript
const express = require('express');
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const path = require('path');
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const fs = require('fs').promises;
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const { fork } = require('child_process');
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const httpStatus = require('../helpers/status_codes');
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const router = express.Router();
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const backendPath = path.join(__dirname, '..', '..', 'backend');
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router.get('/', (req, res) => {
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res.sendFile('main_menu.html', {root: path.join(__dirname, '..', 'public', 'html')});
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});
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router.post('/server', async (req, res) => {
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const action = req.body.action;
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let serverProcess = req.app.get('serverProcess');
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const configFilePath = path.join(backendPath, 'config', 'config.json');
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try {
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await fs.access(configFilePath);
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} catch (error) {
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if(action === 'start'){
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return res.status(httpStatus.BAD_REQUEST).send({ message: 'Config file is missing, cannot start server.' });
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}
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}
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if (action === 'start') {
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if (serverProcess) {
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return res.status(httpStatus.BAD_REQUEST).send({message: 'Server is already running.'});
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}
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const serverPath = path.join(backendPath, 'src', 'app.js');
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serverProcess = fork(serverPath);
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serverProcess.on('message', (msg) => {
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console.log('Message from server:', msg);
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});
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serverProcess.on('close', (code) => {
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console.log(`Server process exited with code ${code}`);
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req.app.set('serverProcess', null);
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});
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req.app.set('serverProcess', serverProcess); // Update the serverProcess in app
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res.status(httpStatus.OK).json({message: 'Server starting...'});
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} else if (action === 'stop') {
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if (!serverProcess) {
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return res.status(httpStatus.BAD_REQUEST).json({message: 'Server is not running.'});
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}
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serverProcess.kill();
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req.app.set('serverProcess', null);
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res.status(httpStatus.OK).json({message: 'Server stopping...'});
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} else {
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res.status(httpStatus.BAD_REQUEST).json({message: 'Invalid action.'});
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}
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});
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module.exports = router;
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