feat: Implement NUT client library and initial project scaffolding for UPS communication.

debug_nut.js

@@ -0,0 +1,62 @@
+#!/usr/bin/env node
+
+/**
+ * Debug script for NUT connection
+ */
+
+import * as net from 'net';
+
+const NUT_HOST = '10.8.0.17';
+const NUT_PORT = 3493;
+
+async function sendNUTCommand(command) {
+    return new Promise((resolve, reject) => {
+        const socket = new net.Socket();
+        let data = '';
+
+        socket.on('connect', () => {
+            console.log(`✅ Connected to ${NUT_HOST}:${NUT_PORT}`);
+            console.log(`📤 Sending: ${command}\n`);
+            socket.write(command + '\n');
+        });
+
+        socket.on('data', (chunk) => {
+            data += chunk.toString();
+        });
+
+        socket.on('end', () => {
+            console.log('📥 Received:');
+            console.log(data);
+            console.log('---\n');
+            resolve(data);
+        });
+
+        socket.on('error', (err) => {
+            console.error('❌ Error:', err.message);
+            reject(err);
+        });
+
+        socket.connect(NUT_PORT, NUT_HOST);
+
+        // Close connection after 2 seconds
+        setTimeout(() => {
+            socket.end();
+        }, 2000);
+    });
+}
+
+async function debugNUT() {
+    try {
+        console.log('🔍 Testing NUT commands...\n');
+
+        // Try different commands
+        await sendNUTCommand('LIST UPS');
+        await sendNUTCommand('VER');
+        await sendNUTCommand('HELP');
+
+    } catch (error) {
+        console.error('Fatal error:', error);
+    }
+}
+
+debugNUT();