feat: redirect the output to the client terminal

activationDrill/drillClient.py

@@ -46,18 +46,39 @@ class ActivationDrillClient:
 """
         print(banner)
     
-    def run_command(self, cmd: str, capture_output: bool = True, as_user: str = None) -> Tuple[bool, str]:
+    def run_command(self, cmd: str, capture_output: bool = True, as_user: str = None, show_output: bool = False) -> Tuple[bool, str]:
         """Execute shell command and return success status and output"""
         try:
             if as_user:
                 cmd = f"su - {as_user} -c '{cmd}'"
             
-            if capture_output:
+            if capture_output and not show_output:
                 result = subprocess.run(
                     cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE,
                     universal_newlines=True, check=False
                 )
                 return result.returncode == 0, result.stdout + result.stderr
+            elif show_output:
+                # Real-time output display
+                print(f"{Colors.DIM}    Command output:{Colors.ENDC}")
+                process = subprocess.Popen(
+                    cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
+                    universal_newlines=True, bufsize=1
+                )
+                
+                output_lines = []
+                while True:
+                    line = process.stdout.readline()
+                    if not line and process.poll() is not None:
+                        break
+                    if line:
+                        line = line.rstrip()
+                        print(f"{Colors.DIM}    {line}{Colors.ENDC}")
+                        output_lines.append(line)
+                
+                return_code = process.poll()
+                print()  # Add blank line after command output
+                return return_code == 0, '\n'.join(output_lines)
             else:
                 result = subprocess.run(cmd, shell=True, check=False)
                 return result.returncode == 0, ""
@@ -157,7 +178,7 @@ class ActivationDrillClient:
     
     def check_hana_status(self) -> Tuple[bool, str]:
         """Check HANA database status"""
-        success, output = self.run_command("HDB info", as_user="prcadm")
+        success, output = self.run_command("HDB info", as_user="prcadm", show_output=True)
         if success and "hdbnameserver" in output.lower():
             return True, "HANA is running"
         else:
@@ -182,23 +203,21 @@ class ActivationDrillClient:
         print(f"\n{Colors.YELLOW}Unregistering from system replication...{Colors.ENDC}")
         self.show_loading("Unregistering", 4.0)
         
-        success, output = self.run_command("hdbnsutil -sr_unregister", as_user="prcadm")
+        success, output = self.run_command("hdbnsutil -sr_unregister", as_user="prcadm", show_output=True)
         if success:
             print(f"{Colors.GREEN}✓ Successfully unregistered from system replication{Colors.ENDC}")
         else:
             print(f"{Colors.YELLOW}⚠ Unregister command completed with warnings{Colors.ENDC}")
-            print(f"{Colors.DIM}{output[:200]}...{Colors.ENDC}")
         
         # Start HANA database
         print(f"\n{Colors.YELLOW}Starting HANA database...{Colors.ENDC}")
         self.show_loading("Starting database", 8.0)
         
-        success, output = self.run_command("HDB start", as_user="prcadm")
+        success, output = self.run_command("HDB start", as_user="prcadm", show_output=True)
         if success:
             print(f"{Colors.GREEN}✓ HANA database started successfully{Colors.ENDC}")
         else:
             print(f"{Colors.RED}✗ Failed to start HANA database{Colors.ENDC}")
-            print(f"{Colors.RED}{output[:300]}{Colors.ENDC}")
             return
         
         # Check database health