mvbingham
1aafdc7b19
- Add package.json for project metadata and dependencies - Create server.js for API endpoints and server logic - Implement data persistence using JSON file for server information - Add HTML frontend (vps_manager.html) for server management interface - Include Leaflet for map visualization of server locations - Create start.bat for easy server startup on Windows
92 lines
2.7 KiB
JavaScript
92 lines
2.7 KiB
JavaScript
const express = require('express');
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const fs = require('fs');
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const https = require('https');
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const path = require('path');
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const app = express();
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const PORT = process.env.PORT || 8095;
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const DATA_FILE = path.join(__dirname, 'data', 'servers.json');
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app.use(express.json());
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app.use(express.static(__dirname));
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app.get('/', (req, res) => {
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res.sendFile(path.join(__dirname, 'vps_manager.html'));
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});
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if (!fs.existsSync(path.join(__dirname, 'data'))) {
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fs.mkdirSync(path.join(__dirname, 'data'));
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}
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function readData() {
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try { return JSON.parse(fs.readFileSync(DATA_FILE, 'utf8')); }
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catch { return []; }
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}
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function writeData(data) {
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fs.writeFileSync(DATA_FILE, JSON.stringify(data, null, 2));
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}
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function geocode(location) {
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return new Promise((resolve) => {
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const q = encodeURIComponent(location);
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const options = {
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hostname: 'nominatim.openstreetmap.org',
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path: `/search?q=${q}&format=json&limit=1`,
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headers: { 'User-Agent': 'vps-fleet-manager/1.0' }
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};
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https.get(options, (res) => {
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let data = '';
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res.on('data', c => data += c);
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res.on('end', () => {
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try {
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const r = JSON.parse(data);
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resolve(r[0] ? { lat: parseFloat(r[0].lat), lng: parseFloat(r[0].lon) } : null);
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} catch { resolve(null); }
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});
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}).on('error', () => resolve(null));
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});
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}
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app.get('/api/servers', (req, res) => {
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res.json(readData());
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});
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app.post('/api/servers', async (req, res) => {
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const servers = readData();
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const server = { ...req.body };
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if (!server.id) server.id = 'srv_' + Date.now();
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const existing = servers.find(s => s.id === server.id);
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if (server.location && (!existing || existing.location !== server.location || !existing._lat)) {
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const coords = await geocode(server.location);
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if (coords) { server._lat = coords.lat; server._lng = coords.lng; }
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} else if (existing && existing._lat) {
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server._lat = existing._lat;
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server._lng = existing._lng;
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}
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const idx = servers.findIndex(s => s.id === server.id);
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if (idx > -1) servers[idx] = server;
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else servers.push(server);
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writeData(servers);
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res.json(server);
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});
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app.delete('/api/servers/:id', (req, res) => {
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writeData(readData().filter(s => s.id !== req.params.id));
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res.json({ ok: true });
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});
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app.listen(PORT, '0.0.0.0', () => {
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const { networkInterfaces } = require('os');
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const nets = networkInterfaces();
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const localIPs = Object.values(nets).flat()
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.filter(n => n.family === 'IPv4' && !n.internal)
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.map(n => n.address);
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console.log(`\nvps/fleet running`);
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console.log(` local → http://localhost:${PORT}`);
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localIPs.forEach(ip => console.log(` network → http://${ip}:${PORT}`));
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console.log('');
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});
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