Made everything needed to update firmware. Added the bundle to upload both front and backendin a bundle. Added magic number for more safety

2026-03-03 22:45:41 -05:00
parent fdb13d62d4
commit 85dc698a8d
17 changed files with 467 additions and 44 deletions
--- a/Provider/frontend/scripts/bundle.js
+++ b/Provider/frontend/scripts/bundle.js
@@ -0,0 +1,79 @@
+/**
+ * Universal OTA Bundle Creator
+ * Packs FW (Provider.bin) and WWW (www_v*.bin) into a single .bundle file.
+ */
+
+import { readFileSync, writeFileSync, readdirSync, existsSync, mkdirSync } from 'fs';
+import { resolve, dirname } from 'path';
+import { fileURLToPath } from 'url';
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+const projectRoot = resolve(__dirname, '..');
+const providerRoot = resolve(projectRoot, '..');
+const binDir = resolve(projectRoot, 'bin');
+
+// Paths
+const fwFile = resolve(providerRoot, 'build', 'Provider.bin');
+const bundleDir = resolve(projectRoot, 'bundles');
+
+if (!existsSync(bundleDir)) {
+    mkdirSync(bundleDir, { recursive: true });
+}
+
+console.log('--- Universal Bundle Packaging ---');
+
+// 1. Find the latest www.bin with proper semantic version sorting
+const binFiles = readdirSync(binDir)
+    .filter(f => f.startsWith('www_v') && f.endsWith('.bin'))
+    .sort((a, b) => {
+        const getParts = (s) => {
+            const m = s.match(/v(\d+)\.(\d+)\.(\d+)/);
+            return m ? m.slice(1).map(Number) : [0, 0, 0];
+        };
+        const [aMajor, aMinor, aRev] = getParts(a);
+        const [bMajor, bMinor, bRev] = getParts(b);
+        return (bMajor - aMajor) || (bMinor - aMinor) || (bRev - aRev);
+    });
+
+if (binFiles.length === 0) {
+    console.error('Error: No www_v*.bin found in frontend/bin/. Run "npm run ota:package" first.');
+    process.exit(1);
+}
+
+const wwwFile = resolve(binDir, binFiles[0]);
+
+if (!existsSync(fwFile)) {
+    console.error(`Error: Firmware binary not found at ${fwFile}. Run "idf.py build" first.`);
+    process.exit(1);
+}
+
+try {
+    console.log(`Packing Firmware: ${fwFile}`);
+    console.log(`Packing Frontend: ${wwwFile}`);
+
+    const fwBuf = readFileSync(fwFile);
+    const wwwBuf = readFileSync(wwwFile);
+
+    // Create 12-byte header
+    // Magic: BNDL (4 bytes)
+    // FW Size: uint32 (4 bytes)
+    // WWW Size: uint32 (4 bytes)
+    const header = Buffer.alloc(12);
+    header.write('BNDL', 0);
+    header.writeUInt32LE(fwBuf.length, 4);
+    header.writeUInt32LE(wwwBuf.length, 8);
+
+    const bundleBuf = Buffer.concat([header, fwBuf, wwwBuf]);
+    const outputFile = resolve(bundleDir, `universal_v${binFiles[0].replace('www_v', '').replace('.bin', '')}.bundle`);
+
+    writeFileSync(outputFile, bundleBuf);
+
+    console.log('-------------------------------');
+    console.log(`Success: Bundle created at ${outputFile}`);
+    console.log(`Total size: ${(bundleBuf.length / 1024 / 1024).toFixed(2)} MB`);
+    console.log('-------------------------------');
+
+} catch (e) {
+    console.error('Error creating bundle:', e.message);
+    process.exit(1);
+}