dap_monitor: Exit session on debugger disconnect.

Signed-off-by: Jos Verlinde <jos_verlinde@hotmail.com>

python-ecosys/debugpy/dap_monitor.py

@@ -9,6 +9,7 @@ import sys
 
 class DAPMonitor:
     def __init__(self, listen_port=5679, target_host='127.0.0.1', target_port=5678):
+        self.disconnect = False
         self.listen_port = listen_port
         self.target_host = target_host
         self.target_port = target_port
@@ -44,7 +45,7 @@ class DAPMonitor:
             threading.Thread(target=self.forward_server_to_client, daemon=True).start()
             
             print("DAP Monitor active - press Ctrl+C to stop")
-            while True:
+            while not self.disconnect:
                 time.sleep(1)
 
         except KeyboardInterrupt:
@@ -106,9 +107,30 @@ class DAPMonitor:
                     return None
                 content += chunk
                 
-            # Log the message
+            # Parse and Log the message
+            message = self.parse_dap(source, content)
+            self.log_dap_message(source, message)
+            # Check for disconnect command
+            if message:
+                if "disconnect" == message.get('command', message.get('event', 'unknown')):
+                    print(f"\n[{source}] Disconnect command received, stopping monitor.")
+                    self.disconnect = True
+            return header + content
+        except Exception as e:
+            print(f"Error receiving from {source}: {e}")
+            return None
+
+    def parse_dap(self, source, content):
+        """Parse DAP message and log it."""
         try:
             message = json.loads(content.decode('utf-8'))
+            return message
+        except json.JSONDecodeError:
+            print(f"\n[{source}] Invalid JSON: {content}")
+            return None
+
+    def log_dap_message(self, source, message):
+        """Log DAP message details."""
         msg_type = message.get('type', 'unknown')
         command = message.get('command', message.get('event', 'unknown'))
         seq = message.get('seq', 0)
@@ -134,15 +156,6 @@ class DAPMonitor:
             if body:
                 print(f"  Body: {json.dumps(body, indent=2)}")
 
-            except json.JSONDecodeError:
-                print(f"\n[{source}] Invalid JSON: {content}")
-                
-            return header + content
-            
-        except Exception as e:
-            print(f"Error receiving from {source}: {e}")
-            return None
-            
     def send_raw_data(self, sock, data):
         """Send raw data to socket."""
         try: