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103 lines
2.9 KiB
103 lines
2.9 KiB
const express = require('express');
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const path = require('path');
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const bodyParser = require('body-parser')
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const crypto = require('crypto')
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const { exec } = require('child_process')
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require('dotenv').config();
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const app = express();
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const PORT = process.env.PORT || 3000;
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const GITEA_SECRET = process.env.GITEA_SECRET;
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// Serve static files from the 'public' directory
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app.use(express.static(path.join(__dirname, 'public')));
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// Middleware to parse JSON payloads
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app.use(bodyParser.json())
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// Custom middleware to handle URLs without .html for specific routes
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app.use((req, res, next) => {
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// Extract the path without any query parameters
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const urlPath = req.path.split('?')[0];
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// Define routes that should render HTML files without .html extension
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const htmlRoutes = ['/about', '/list', '/gallery'];
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// Check if the requested path is in the htmlRoutes array
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if (htmlRoutes.includes(urlPath)) {
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// Append .html to the path and continue
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req.url += '.html';
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}
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// Continue to the next middleware
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next();
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});
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// Route to serve the index.html file
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app.get('/', (req, res) => {
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res.sendFile(path.join(__dirname, 'public', 'index.html'));
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});
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// Routes to serve the HTML files without .html extension
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app.get('/about.html', (req, res) => {
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res.sendFile(path.join(__dirname, 'public', 'about.html'));
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});
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app.get('/list.html', (req, res) => {
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res.sendFile(path.join(__dirname, 'public', 'list.html'));
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});
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app.get('/gallery.html', (req, res) => {
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res.sendFile(path.join(__dirname, 'public', 'gallery.html'));
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});
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// Serve articles without .html extension
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app.get('/articles/:articleName', (req, res) => {
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const articleName = req.params.articleName;
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res.sendFile(path.join(__dirname, 'public/articles', `${articleName}.html`));
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});
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// Webhook handler
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app.post('/api', (req, res) => {
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console.log('hit!');
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const signature = req.headers['x-gitea-signature'];
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const payload = JSON.stringify(req.body);
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if (!signature || !payload) {
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return res.status(400).send('Invalid payload or missing signature');
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}
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// Verify the secret
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const hmac = crypto.createHmac('sha256', GITEA_SECRET);
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const digest = `sha256=${hmac.update(payload).digest('hex')}`;
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if (crypto.timingSafeEqual(Buffer.from(signature), Buffer.from(digest))) {
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// Secret is valid, update the repository
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exec('/home/gnome.sh', (err, stdout, stderr) => {
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if (err) {
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console.error(`Error updating repository: ${stderr}`);
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return res.status(500).send('Server error');
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}
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console.log(`Repository updated: ${stdout}`);
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res.status(200).send('Repository updated successfully');
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});
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} else {
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res.status(401).send('Invalid secret');
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}
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});
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// Error handling
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app.use((err, req, res, next) => {
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console.error(err.stack);
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res.status(500).send('Something broke!');
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});
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// Start the server
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app.listen(PORT, (err) => {
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if (err) {
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console.error('Error starting the server:', err);
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process.exit(1);
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}
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console.log(`Server is running on http://localhost:${PORT}`);
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});
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