Initial commit

updater.js

@@ -0,0 +1,60 @@
+// updater.js - Auto-updater for Autoscale Bot
+// Checks the GitHub repository for a newer release and updates the bot.
+// Requires node-fetch (added to dependencies).
+
+const fetch = require('node-fetch');
+const { execSync } = require('child_process');
+const fs = require('fs');
+
+// Configuration - replace with actual repo owner/name if different.
+const REPO = 'your-github-username/autoscale';
+const GITHUB_API = `https://api.github.com/repos/${REPO}/releases/latest`;
+
+function getCurrentVersion() {
+  try {
+    const pkg = JSON.parse(fs.readFileSync('package.json', 'utf8'));
+    return pkg.version;
+  } catch (e) {
+    console.error('Failed to read package.json:', e);
+    return null;
+  }
+}
+
+async function getLatestRelease() {
+  try {
+    const resp = await fetch(GITHUB_API, { headers: { 'User-Agent': 'autoscale-updater' } });
+    if (!resp.ok) throw new Error(`GitHub API error ${resp.status}`);
+    const data = await resp.json();
+    return { version: data.tag_name.replace(/^v/, ''), tarball_url: data.tarball_url };
+  } catch (e) {
+    console.error('Failed to fetch latest release:', e);
+    return null;
+  }
+}
+
+async function runUpdate() {
+  const current = getCurrentVersion();
+  const latest = await getLatestRelease();
+  if (!current || !latest) return;
+
+  if (current === latest.version) {
+    console.log(`✅ Already up‑to‑date (v${current}).`);
+    return;
+  }
+
+  console.log(`🔄 Updating from v${current} to v${latest.version}…`);
+  try {
+    // Pull latest code from git (assumes the repo is a git clone)
+    execSync('git fetch --all', { stdio: 'inherit' });
+    execSync(`git checkout v${latest.version}`, { stdio: 'inherit' });
+    // Install any new dependencies
+    execSync('npm install', { stdio: 'inherit' });
+    console.log('✅ Update complete. Restart the bot (e.g., pm2 restart autoscale).');
+  } catch (e) {
+    console.error('Update failed:', e);
+  }
+}
+
+if (require.main === module) {
+  runUpdate();
+}