107 lines
3.3 KiB
JavaScript
107 lines
3.3 KiB
JavaScript
const http = require('http');
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const https = require('https');
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const fs = require('fs');
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const path = require('path');
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const PORT = process.env.PORT || 3000;
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const IMMICH_INTERNAL_URL = process.env.IMMICH_URL || 'http://immich-server:2283';
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const IMMICH_PUBLIC_URL = process.env.IMMICH_PUBLIC_URL || 'https://photos.jeffemmett.com';
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const server = http.createServer((req, res) => {
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// CORS headers
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res.setHeader('Access-Control-Allow-Origin', '*');
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res.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS');
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res.setHeader('Access-Control-Allow-Headers', 'Content-Type, x-api-key');
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if (req.method === 'OPTIONS') {
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res.writeHead(204);
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res.end();
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return;
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}
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// Config endpoint
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if (req.url === '/api/config') {
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res.writeHead(200, { 'Content-Type': 'application/json' });
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res.end(JSON.stringify({
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immichUrl: '' // Empty - we'll proxy through this server
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}));
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return;
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}
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// Proxy Immich API requests
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if (req.url.startsWith('/api/')) {
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const apiKey = req.headers['x-api-key'];
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const targetUrl = IMMICH_INTERNAL_URL + req.url;
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let body = '';
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req.on('data', chunk => { body += chunk; });
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req.on('end', () => {
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const urlParts = new URL(targetUrl);
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const options = {
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hostname: urlParts.hostname,
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port: urlParts.port || 80,
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path: urlParts.pathname + urlParts.search,
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method: req.method,
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headers: {
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'Content-Type': 'application/json',
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'x-api-key': apiKey
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}
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};
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const proxyReq = http.request(options, (proxyRes) => {
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res.writeHead(proxyRes.statusCode, proxyRes.headers);
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proxyRes.pipe(res);
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});
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proxyReq.on('error', (e) => {
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console.error('Proxy error:', e.message);
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res.writeHead(500, { 'Content-Type': 'application/json' });
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res.end(JSON.stringify({ error: e.message }));
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});
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if (body) {
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proxyReq.write(body);
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}
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proxyReq.end();
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});
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return;
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}
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// Serve static files
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let filePath = req.url === '/' ? '/index.html' : req.url.split('?')[0];
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filePath = path.join(__dirname, filePath);
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const extname = path.extname(filePath);
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const contentTypes = {
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'.html': 'text/html',
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'.js': 'application/javascript',
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'.css': 'text/css',
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'.json': 'application/json',
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'.png': 'image/png',
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'.ico': 'image/x-icon'
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};
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const contentType = contentTypes[extname] || 'application/octet-stream';
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fs.readFile(filePath, (err, content) => {
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if (err) {
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if (err.code === 'ENOENT') {
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res.writeHead(404);
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res.end('Not found');
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} else {
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res.writeHead(500);
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res.end('Server error');
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}
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return;
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}
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res.writeHead(200, { 'Content-Type': contentType });
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res.end(content);
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});
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});
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server.listen(PORT, '0.0.0.0', () => {
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console.log(`Immich Heatmap server running on port ${PORT}`);
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console.log(`Proxying to: ${IMMICH_INTERNAL_URL}`);
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});
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