Method _execute_python

AICopilot/socket_server.py:2196–2261

Execute Python code in FreeCAD context with enhanced safety and logging

(self, args: Dict[str, Any])

            return f"Error activating workbench: {e}"
            
    def _execute_python(self, args: Dict[str, Any]) -> str:
        """Execute Python code in FreeCAD context with enhanced safety and logging"""
        import traceback
        import time
        
        try:
            code = args.get('code', '')
            timestamp = time.strftime("%Y-%m-%d %H:%M:%S")
            
            FreeCAD.Console.PrintMessage(f"[{timestamp}] EXEC START: {repr(code[:100])}...\n")
            
            # Enhanced pre-flight safety checks
            if 'newDocument' in code:
                FreeCAD.Console.PrintMessage("DETECTED: Document creation operation\n")
                try:
                    # Comprehensive state check
                    version = FreeCAD.Version()
                    docs = FreeCAD.listDocuments()
                    active = FreeCAD.ActiveDocument
                    
                    FreeCAD.Console.PrintMessage(f"Pre-flight: Version={version}, Docs={list(docs.keys())}, Active={active}\n")
                    
                    # Test memory allocation
                    test_list = list(range(1000))  # Small memory test
                    FreeCAD.Console.PrintMessage("Pre-flight: Memory test passed\n")
                    
                except Exception as e:
                    FreeCAD.Console.PrintError(f"Pre-flight FAILED: {e}\n")
                    return f"FreeCAD not ready for document operations: {e}"
            
            # Create enhanced execution context
            exec_context = {
                'FreeCAD': FreeCAD,
                'FreeCADGui': FreeCADGui,
                'doc': FreeCAD.ActiveDocument,
                'print': lambda *args: FreeCAD.Console.PrintMessage('CODE: ' + ' '.join(str(arg) for arg in args) + '\n')
            }
            
            # Execute with detailed logging
            FreeCAD.Console.PrintMessage("EXEC: Starting code execution...\n")
            
            try:
                exec(code, exec_context)
                FreeCAD.Console.PrintMessage("EXEC: Code completed successfully\n")
            except Exception as exec_error:
                FreeCAD.Console.PrintError(f"EXEC: Code execution failed: {exec_error}\n")
                FreeCAD.Console.PrintError(f"EXEC: Traceback: {traceback.format_exc()}\n")
                raise exec_error
            
            # Return result if available
            if 'result' in exec_context:
                result = str(exec_context['result'])
                FreeCAD.Console.PrintMessage(f"EXEC: Result: {result}\n")
                return result
            else:
                FreeCAD.Console.PrintMessage("EXEC: No explicit result, returning success\n")
                return "Code executed successfully"