pr feedback

src/model/cloud-runner/tests/e2e/cloud-runner-end2end-caching.test.ts

@@ -101,9 +101,24 @@ describe('Cloud Runner Caching', () => {
         if (fs.existsSync(cachePath)) {
           try {
             CloudRunnerLogger.log(`Cleaning up cache directory: ${cachePath}`);
-            await CloudRunnerSystem.Run(`rm -rf ${cachePath}/* || true`);
+            // Try to change ownership first (if running as root or with sudo)
+            // Then try multiple cleanup methods to handle permission issues
+            await CloudRunnerSystem.Run(
+              `chmod -R u+w ${cachePath} 2>/dev/null || chown -R $(whoami) ${cachePath} 2>/dev/null || true`,
+            );
+            // Try regular rm first
+            await CloudRunnerSystem.Run(`rm -rf ${cachePath}/* 2>/dev/null || true`);
+            // If that fails, try with sudo if available
+            await CloudRunnerSystem.Run(`sudo rm -rf ${cachePath}/* 2>/dev/null || true`);
+            // As last resort, try to remove files one by one, ignoring permission errors
+            await CloudRunnerSystem.Run(
+              `find ${cachePath} -type f -exec rm -f {} + 2>/dev/null || find ${cachePath} -type f -delete 2>/dev/null || true`,
+            );
+            // Remove empty directories
+            await CloudRunnerSystem.Run(`find ${cachePath} -type d -empty -delete 2>/dev/null || true`);
           } catch (error: any) {
             CloudRunnerLogger.log(`Failed to cleanup cache: ${error.message}`);
+            // Don't throw - cleanup failures shouldn't fail the test suite
           }
         }
       }