vpn_based_remote_access_system/index.js

毕设：基于OpenVPN的远程访问系统

const { logInfo, logError } = require('./logs')('Index');
const express = require('express');
const bodyParser = require('body-parser');
const app = express();
const session = require('express-session');
const fs = require('fs');
const proxy = require('./proxy');
const readline = require('readline').createInterface({
    input: process.stdin,
    output: process.stdout
});

// express-session ����
app.use(session({
    secret: 'Thisisasecertkey',
    resave: false,
    saveUninitialized: true,
    cookie: { secure: false }
}));

// ���������ļ�
const config = JSON.parse(fs.readFileSync('config.json', 'utf8'));
const USERPAGEPORT = config.userPagePort;
//const PORT = config.listenPort;

logInfo('==========');
logInfo('Running.');

// ������������������ӿ�
//const { ProxyServer } = require('./proxy');

// ���� userpage.js ·��
const userRoutes = require('./userpage');

app.use(bodyParser.json());
app.use(express.static('public'));

// ʹ�� userpage.js �ж����·��
app.use('/', userRoutes);

const server = app.listen(USERPAGEPORT, () => {
    logInfo(`Server of user page is listening at http://localhost:${USERPAGEPORT}`);
});

//const server1 = new ProxyServer(PORT, 15, false);
//server1.startServer();

// �����ض��ź��Թر�����
//process.on('SIGINT', () => proxyServer.stop());
//process.on('SIGTERM', () => proxyServer.stop());

console.log('The system is running.')

readline.on('line', (input) => {
    if (input === 'list') {
        // �г������еĴ���������
        console.table(proxy.getServersList());
    }

    if (input.startsWith('shut ')) {
        const port = input.split(' ')[1]; // �������л�ȡ�˿ں�
        if (port == 'all') {
            // �����������еĴ������������ر�
            const runningServers = proxy.getServersList(); // ��ȡ�����������еķ�����ʵ��
            let ports = '';
            runningServers.forEach(server => {
                ports += server.port + ' ';
            });
            console.log('Shut down all proxy servers include: ' + ports);
            proxy.stopAllServers();
        } else if (port) {
            // ������ָ���Ķ˿ں�����
            proxy.stopServerByPort(parseInt(port)); // �����·���ָֹͣ���˿ڵķ�����
            console.log(`Shut down the proxy server on port ${port}.`);
        } else {
            console.log('Invalid port.');
        }
    }

    if (input === 'stop') {
        //server1.shutdownServer();

        // ֹͣExpress������
        console.log('Shut down the Express server.');
        server.close(() => {
            console.log('Express server stopped.');
        });

        // �����������еĴ������������ر�
        console.log('Shut down all proxy servers.');
        proxy.stopAllServers();

        // ��������
        process.exit(0);
    }
});