fix install issue

docs/docs.json

@@ -59,7 +59,8 @@
               "/core/concepts",
               "/core/workforce",
               "/core/models",
-              "/core/tools"
+              "/core/tools",
+              "workers"
             ]
           },
           {

resources/scripts/download.js

@@ -27,11 +27,44 @@ export async function downloadWithRedirects(url, destinationPath) {
             reject(new Error(`Download failed: ${response.statusCode} ${response.statusMessage}`))
             return
           }
+          
           const file = fs.createWriteStream(destinationPath)
+          let downloadedBytes = 0
+          const expectedBytes = parseInt(response.headers['content-length'] || '0')
+          
+          response.on('data', (chunk) => {
+            downloadedBytes += chunk.length
+          })
+          
           response.pipe(file)
+          
           file.on('finish', () => {
+            file.close(() => {
+              clearTimeout(timeout);
+              
+              // Verify the download is complete
+              if (expectedBytes > 0 && downloadedBytes !== expectedBytes) {
+                fs.unlinkSync(destinationPath)
+                reject(new Error(`Download incomplete: received ${downloadedBytes} bytes, expected ${expectedBytes}`))
+                return
+              }
+              
+              // Check if file exists and has size > 0
+              const stats = fs.statSync(destinationPath)
+              if (stats.size === 0) {
+                fs.unlinkSync(destinationPath)
+                reject(new Error('Downloaded file is empty'))
+                return
+              }
+              
+              resolve()
+            })
+          })
+          
+          file.on('error', (err) => {
             clearTimeout(timeout);
-            resolve()
+            fs.unlinkSync(destinationPath)
+            reject(err)
           })
         })
         .on('error', (err) => {

resources/scripts/install-bun.js

@@ -65,33 +65,44 @@ async function downloadBunBinary(bun_download_url,platform, arch, version = DEFA
     // Extract the zip file using adm-zip
     console.log(`Extracting ${packageName} to ${binDir}...`)
     const zip = new AdmZip(tempFilename)
-    zip.extractAllTo(tempdir, true)
-
-    // Move files using Node.js fs
-    const sourceDir = path.join(tempdir, packageName.split('.')[0])
-    const files = fs.readdirSync(sourceDir)
-
-    for (const file of files) {
-      const sourcePath = path.join(sourceDir, file)
-      const destPath = path.join(binDir, file)
-
-      fs.copyFileSync(sourcePath, destPath)
-      fs.unlinkSync(sourcePath)
-
-      // Set executable permissions for non-Windows platforms
-      if (platform !== 'win32') {
-        try {
-          // 755 permission: rwxr-xr-x
-          fs.chmodSync(destPath, '755')
-        } catch (error) {
-          console.warn(`Warning: Failed to set executable permissions: ${error.message}`)
+    
+    // Get all entries and find the bun binary
+    const entries = zip.getEntries()
+    let bunFound = false
+    
+    for (const entry of entries) {
+      const entryName = entry.entryName
+      // Look for the bun binary (could be in root or in a subdirectory)
+      if (entryName === 'bun' || entryName === 'bun.exe' || 
+          entryName.endsWith('/bun') || entryName.endsWith('/bun.exe') ||
+          entryName.endsWith('\\bun') || entryName.endsWith('\\bun.exe')) {
+        
+        // Extract just the binary name
+        const fileName = path.basename(entryName)
+        const destPath = path.join(binDir, fileName)
+        
+        // Extract the specific file
+        zip.extractEntryTo(entry, binDir, false, true)
+        
+        // Set executable permissions for non-Windows platforms
+        if (platform !== 'win32' && fileName === 'bun') {
+          try {
+            fs.chmodSync(destPath, '755')
+          } catch (error) {
+            console.warn(`Warning: Failed to set executable permissions: ${error.message}`)
+          }
         }
+        
+        bunFound = true
       }
     }
+    
+    if (!bunFound) {
+      throw new Error('bun binary not found in archive')
+    }
 
     // Clean up
     fs.unlinkSync(tempFilename)
-    fs.rmSync(sourceDir, { recursive: true })
 
     console.log(`Successfully installed bun ${version} for ${platformKey}`)
     return true

resources/scripts/install-uv.js

@@ -89,23 +89,21 @@ async function downloadUvBinary(
 			// handle tar.gz file
 			await tar.x({
 				file: tempFilename,
-				cwd: tempdir,
+				cwd: binDir,
+				strip: 1,
 				z: true,
+				filter: (path) => {
+					// Only extract the uv binary
+					return path.endsWith('uv') || path.endsWith('uv.exe');
+				}
 			});
 
-			// Move files using Node.js fs
-			const sourceDir = path.join(tempdir, packageName.split(".")[0]);
-			const files = fs.readdirSync(sourceDir);
-			for (const file of files) {
-				const sourcePath = path.join(sourceDir, file);
-				const destPath = path.join(binDir, file);
-				fs.copyFileSync(sourcePath, destPath);
-				fs.unlinkSync(sourcePath);
-
-				// Set executable permissions for non-Windows platforms
-				if (platform !== "win32") {
+			// Set executable permissions for non-Windows platforms
+			if (platform !== "win32") {
+				const uvPath = path.join(binDir, "uv");
+				if (fs.existsSync(uvPath)) {
 					try {
-						fs.chmodSync(destPath, "755");
+						fs.chmodSync(uvPath, "755");
 					} catch (error) {
 						console.warn(
 							`Warning: Failed to set executable permissions: ${error.message}`
@@ -116,7 +114,6 @@ async function downloadUvBinary(
 
 			// Clean up
 			fs.unlinkSync(tempFilename);
-			fs.rmSync(sourceDir, { recursive: true });
 		}
 
 		console.log(`Successfully installed uv ${version} for ${platform}-${arch}`);