Improve agent-browser download logs for CI pipeline visibility (#1084)

scripts/download-bundled-agent-browser.mjs

@@ -44,18 +44,29 @@ const PLATFORM_GROUPS = {
   linux: ['linux-x64', 'linux-arm64'],
 };
 
+// Collected per-target results so we can print an install summary at the end,
+// which is the part that should clearly show up in CI / pipeline logs.
+const installed = [];
+
+function formatBytes(bytes) {
+  return `${(bytes / (1024 * 1024)).toFixed(2)} MiB (${bytes} bytes)`;
+}
+
 async function setupTarget(id) {
   const target = TARGETS[id];
   if (!target) {
-    echo(chalk.yellow`⚠️ Target ${id} is not supported by this script.`);
+    echo(chalk.yellow(`⚠️ Target ${id} is not supported by this script.`));
     return;
   }
 
   const targetDir = path.join(OUTPUT_BASE, id);
   const destBin = path.join(targetDir, target.binName);
   const downloadUrl = `${BASE_URL}/${target.asset}`;
+  const reusesX64 = id === 'win32-arm64';
 
-  echo(chalk.blue`\n📦 Setting up agent-browser for ${id}...`);
+  echo(chalk.blue(`\n📦 [agent-browser ${AGENT_BROWSER_VERSION}] Installing for ${id}...`));
+  echo(`   asset:  ${target.asset}${reusesX64 ? ' (no native arm64 asset; reusing win32-x64)' : ''}`);
+  echo(`   dest:   ${destBin}`);
 
   // Only remove our own binary, not the entire directory, to avoid deleting
   // uv / node binaries placed by other download scripts.
@@ -65,9 +76,12 @@ async function setupTarget(id) {
   await fs.ensureDir(targetDir);
 
   // Download (bare binary — no extraction needed)
-  echo`⬇️ Downloading: ${downloadUrl}`;
+  const startedAt = Date.now();
+  echo(`   ⬇️  Downloading: ${downloadUrl}`);
   const response = await fetch(downloadUrl);
-  if (!response.ok) throw new Error(`Failed to download: ${response.statusText}`);
+  if (!response.ok) {
+    throw new Error(`Failed to download ${target.asset}: ${response.status} ${response.statusText}`);
+  }
   const buffer = await response.arrayBuffer();
   await fs.writeFile(destBin, Buffer.from(buffer));
 
@@ -76,13 +90,35 @@ async function setupTarget(id) {
     await fs.chmod(destBin, 0o755);
   }
 
-  echo(chalk.green`✅ Success: ${destBin}`);
+  const { size } = await fs.stat(destBin);
+  const elapsedMs = Date.now() - startedAt;
+  echo(chalk.green(`   ✅ Installed ${id}: ${formatBytes(size)} in ${(elapsedMs / 1000).toFixed(1)}s`));
+
+  installed.push({ id, asset: target.asset, dest: destBin, size });
+}
+
+function printSummary() {
+  echo(chalk.cyan(`\n──────── agent-browser install summary ────────`));
+  echo(chalk.cyan(`version: ${AGENT_BROWSER_VERSION}`));
+  if (installed.length === 0) {
+    echo(chalk.yellow(`no binaries were installed.`));
+  } else {
+    for (const item of installed) {
+      echo(`  • ${item.id.padEnd(13)} ${formatBytes(item.size).padEnd(28)} ${item.dest}`);
+    }
+    echo(chalk.cyan(`total: ${installed.length} binary(ies) installed.`));
+  }
+  echo(chalk.cyan(`───────────────────────────────────────────────`));
 }
 
 // Main logic
 const downloadAll = argv.all;
 const platform = argv.platform;
 
+echo(chalk.cyan(`🔧 agent-browser bundler — version ${AGENT_BROWSER_VERSION}`));
+echo(chalk.cyan(`   source: ${BASE_URL}`));
+echo(chalk.cyan(`   output: ${OUTPUT_BASE}/<platform-arch>/`));
+
 if (downloadAll) {
   echo(chalk.cyan`🌐 Downloading agent-browser binaries for ALL supported platforms...`);
   for (const id of Object.keys(TARGETS)) {
@@ -91,24 +127,24 @@ if (downloadAll) {
 } else if (platform) {
   const targets = PLATFORM_GROUPS[platform];
   if (!targets) {
-    echo(chalk.red`❌ Unknown platform: ${platform}`);
+    echo(chalk.red(`❌ Unknown platform: ${platform}`));
     echo(`Available platforms: ${Object.keys(PLATFORM_GROUPS).join(', ')}`);
     process.exit(1);
   }
 
-  echo(chalk.cyan`🎯 Downloading agent-browser binaries for platform: ${platform}`);
+  echo(chalk.cyan(`🎯 Downloading agent-browser binaries for platform: ${platform}`));
   echo(`   Architectures: ${targets.join(', ')}`);
   for (const id of targets) {
     await setupTarget(id);
   }
 } else {
   const currentId = `${os.platform()}-${os.arch()}`;
-  echo(chalk.cyan`💻 Detected system: ${currentId}`);
+  echo(chalk.cyan(`💻 Detected system: ${currentId}`));
 
   if (TARGETS[currentId]) {
     await setupTarget(currentId);
   } else {
-    echo(chalk.red`❌ Current system ${currentId} is not in the supported download list.`);
+    echo(chalk.red(`❌ Current system ${currentId} is not in the supported download list.`));
     echo(`Supported targets: ${Object.keys(TARGETS).join(', ')}`);
     echo(`\nTip: Use --platform=<platform> to download for a specific platform`);
     echo(`     Use --all to download for all platforms`);
@@ -116,4 +152,6 @@ if (downloadAll) {
   }
 }
 
+printSummary();
+
 echo(chalk.green`\n🎉 Done!`);