fixed cloud hypervisor issues + updated test script (working now)

packages/system/virt/tests/rhai/05_cloudhv_basic.rhai

@@ -105,6 +105,41 @@ if !missing {
         print(`⚠️  VM start failed (this can happen if kernel/cmdline are incompatible): ${err}`);
     }
 
+    print("\n waiting for VM to be ready...");
+
+    // Discover API socket and PID from SAL
+    let info1 = cloudhv_vm_info(vm_id);
+    let api_sock = info1.spec.api_socket;
+    let pid = info1.runtime.pid;
+
+    // 1) Wait for API socket to appear (up to ~50s)
+    let sock_ok = false;
+    for x in 0..50 {
+        if exist(api_sock) { sock_ok = true; break; }
+        sleep(1);
+    }
+    print(`api_sock_exists=${sock_ok} path=${api_sock}`);
+
+    // 2) Probe ch-remote info with retries (up to ~20s)
+    if sock_ok {
+        let info_ok = false;
+        for x in 0..20 {
+            let r = run_silent(`ch-remote-static --api-socket ${api_sock} info`);
+            if r.success {
+                info_ok = true;
+                break;
+            }
+            sleep(1);
+        }
+        if info_ok {
+            print("VM API is ready (ch-remote info OK)");
+        } else {
+            print("⚠️ VM API did not become ready in time (continuing)");
+        }
+    } else {
+        print("⚠️ API socket not found (continuing)");
+    }
+
     print("\n--- Test 5: Stop VM (graceful) ---");
     try {
         cloudhv_vm_stop(vm_id, false);