Actualización de logs y mejora en la gestión de excepciones en el script de exportación
- Se actualizaron los registros de ejecución en `log_x4.txt` para reflejar nuevas fechas y duraciones de los procesos. - Se implementó una nueva clase `PortalDisposedException` para manejar excepciones relacionadas con el cierre inesperado de TIA Portal. - Se mejoró la lógica de re-apertura del portal en `x4.py`, permitiendo múltiples intentos en caso de errores de acceso a bloques. - Se normalizaron los nombres de bloques para evitar omisiones en la exportación de referencias cruzadas. - Se actualizaron los logs de ejecución en `log_x0_main.txt` para reflejar el aumento en el número de archivos XML procesados.
This commit is contained in:
parent
734e6637bc
commit
bf30b2db52
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@ -1,9 +1,9 @@
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--- Log de Ejecución: x4.py ---
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Grupo: ObtainIOFromProjectTia
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Directorio de Trabajo: D:\Trabajo\VM\22 - 93841 - Sidel - Tilting\Reporte\TiaExports
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Inicio: 2025-06-13 11:14:30
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Fin: 2025-06-13 11:16:43
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Duración: 0:02:13.165274
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Inicio: 2025-06-13 11:21:48
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Fin: 2025-06-13 11:23:18
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Duración: 0:01:29.910671
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Estado: SUCCESS (Código de Salida: 0)
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--- SALIDA ESTÁNDAR (STDOUT) ---
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@ -14,16 +14,16 @@ Proyecto seleccionado: D:/Trabajo/VM/22 - 93841 - Sidel - Tilting/InLavoro/PLC/9
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Usando directorio base de exportación: D:\Trabajo\VM\22 - 93841 - Sidel - Tilting\Reporte\TiaExports
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Conectando a TIA Portal V19.0...
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2025-06-13 11:14:34,713 [1] INFO Siemens.TiaPortal.OpennessApi19.Implementations.Global OpenPortal - Start TIA Portal, please acknowledge the security dialog.
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2025-06-13 11:14:34,731 [1] INFO Siemens.TiaPortal.OpennessApi19.Implementations.Global OpenPortal - With user interface
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2025-06-13 11:21:54,715 [1] INFO Siemens.TiaPortal.OpennessApi19.Implementations.Global OpenPortal - Start TIA Portal, please acknowledge the security dialog.
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2025-06-13 11:21:54,726 [1] INFO Siemens.TiaPortal.OpennessApi19.Implementations.Global OpenPortal - With user interface
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Conectado a TIA Portal.
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2025-06-13 11:14:58,165 [1] INFO Siemens.TiaPortal.OpennessApi19.Implementations.Portal GetProcessId - Process id: 30140
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ID del proceso del Portal: 30140
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2025-06-13 11:22:02,436 [1] INFO Siemens.TiaPortal.OpennessApi19.Implementations.Portal GetProcessId - Process id: 25644
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ID del proceso del Portal: 25644
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Abriendo proyecto: 93841_PLC_28.ap19...
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2025-06-13 11:14:58,500 [1] INFO Siemens.TiaPortal.OpennessApi19.Implementations.Portal OpenProject - Open project... D:\Trabajo\VM\22 - 93841 - Sidel - Tilting\InLavoro\PLC\93841_PLC_28\93841_PLC_28.ap19
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2025-06-13 11:22:02,613 [1] INFO Siemens.TiaPortal.OpennessApi19.Implementations.Portal OpenProject - Open project... D:\Trabajo\VM\22 - 93841 - Sidel - Tilting\InLavoro\PLC\93841_PLC_28\93841_PLC_28.ap19
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Proyecto abierto exitosamente.
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2025-06-13 11:15:29,701 [1] INFO Siemens.TiaPortal.OpennessApi19.Implementations.Project GetPlcs - Found plc VM 1512 with parent name ET 200SP station_1
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2025-06-13 11:15:30,551 [1] INFO Siemens.TiaPortal.OpennessApi19.Implementations.Project GetPlcs - Found plc SIDEL Transport Example with parent name S71500/ET200MP station_1
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2025-06-13 11:22:12,777 [1] INFO Siemens.TiaPortal.OpennessApi19.Implementations.Project GetPlcs - Found plc VM 1512 with parent name ET 200SP station_1
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2025-06-13 11:22:13,643 [1] INFO Siemens.TiaPortal.OpennessApi19.Implementations.Project GetPlcs - Found plc SIDEL Transport Example with parent name S71500/ET200MP station_1
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Se encontraron 2 PLC(s). Iniciando proceso de exportación de referencias cruzadas...
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--- Procesando PLC: VM 1512 ---
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@ -113,9 +113,9 @@ Se encontraron 2 PLC(s). Iniciando proceso de exportación de referencias cruzad
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Exportando referencias cruzadas para FC Simple PID...
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Procesando bloque: FC Scale Real...
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Exportando referencias cruzadas para FC Scale Real...
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Procesando bloque: FB Correct Speed F/Pulses...
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Exportando referencias cruzadas para FB Correct Speed F/Pulses...
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ERROR GENERAL al exportar referencias cruzadas para el bloque FB Correct Speed F/Pulses: OpennessAccessException: Unexpected exception - no exception message available.
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Procesando bloque: FB Correct Speed F_Pulses...
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Exportando referencias cruzadas para FB Correct Speed F_Pulses...
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ERROR GENERAL al exportar referencias cruzadas para el bloque FB Correct Speed F_Pulses: OpennessAccessException: Unexpected exception - no exception message available.
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ERROR al acceder a los bloques de programa para exportar referencias cruzadas: OpennessAccessException: Access to a disposed object of type 'Siemens.Engineering.SW.Blocks.FB' is not possible.
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TIA Portal has either been disposed or stopped running.
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@ -143,19 +143,19 @@ Ocurrió un error inesperado: OpennessAccessException: Access to a disposed obje
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TIA Portal has either been disposed or stopped running.
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Cerrando TIA Portal...
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2025-06-13 11:16:43,486 [1] INFO Siemens.TiaPortal.OpennessApi19.Implementations.Portal ClosePortal - Close TIA Portal
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2025-06-13 11:23:18,643 [1] INFO Siemens.TiaPortal.OpennessApi19.Implementations.Portal ClosePortal - Close TIA Portal
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TIA Portal cerrado.
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Script finalizado.
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--- ERRORES (STDERR) ---
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2025-06-13 11:16:43,458 [1] ERROR Siemens.TiaPortal.OpennessApi19.Implementations.ProgramBlock ExportCrossReferences -
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2025-06-13 11:23:18,616 [1] ERROR Siemens.TiaPortal.OpennessApi19.Implementations.ProgramBlock ExportCrossReferences -
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Siemens.TiaPortal.OpennessContracts.OpennessAccessException: Unexpected exception - no exception message available.
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Traceback (most recent call last):
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File "D:\Proyectos\Scripts\ParamManagerScripts\backend\script_groups\ObtainIOFromProjectTia\x4.py", line 128, in export_plc_cross_references
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block.export_cross_references(
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ValueError: OpennessAccessException: Unexpected exception - no exception message available.
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2025-06-13 11:16:43,462 [1] ERROR Siemens.TiaPortal.OpennessApi19.Implementations.ProgramBlock GetName -
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2025-06-13 11:23:18,620 [1] ERROR Siemens.TiaPortal.OpennessApi19.Implementations.ProgramBlock GetName -
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Siemens.TiaPortal.OpennessContracts.OpennessAccessException: Access to a disposed object of type 'Siemens.Engineering.SW.Blocks.FB' is not possible.
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TIA Portal has either been disposed or stopped running.
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@ -29,6 +29,28 @@ SUPPORTED_TIA_VERSIONS = {
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# Using 1 to export all. 0 might also work as a default in some API versions.
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CROSS_REF_FILTER = 1
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MAX_REOPEN_ATTEMPTS = 5 # Número máximo de re-aperturas permitidas para evitar bucles infinitos
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class PortalDisposedException(Exception):
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"""Excepción lanzada cuando TIA Portal se ha cerrado inesperadamente o un objeto ha sido descartado."""
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def __init__(self, original_exception, failed_block: str | None = None):
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super().__init__(str(original_exception))
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self.failed_block = failed_block
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def _is_disposed_exception(exc: Exception) -> bool:
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"""Devuelve True si la excepción proviene de un objeto/portal ya cerrado o sin mensaje útil."""
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msg = str(exc).lower()
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return any(
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indicator in msg
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for indicator in (
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"disposed object",
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"tia portal has either been disposed",
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"unexpected exception - no exception message available",
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)
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)
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# --- TIA Scripting Import Handling ---
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if os.getenv("TIA_SCRIPTING"):
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sys.path.append(os.getenv("TIA_SCRIPTING"))
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@ -100,8 +122,25 @@ def select_project_file():
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sys.exit(0)
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return file_path
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def export_plc_cross_references(plc, export_base_dir):
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"""Exports cross-references for various elements from a given PLC."""
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# Normalizar nombres de bloque/tabla/udt para comparaciones consistentes
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def _normalize_name(name: str) -> str:
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"""Normaliza un nombre quitando espacios laterales y convirtiendo a minúsculas."""
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return name.strip().lower()
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def export_plc_cross_references(plc, export_base_dir, exported_blocks=None, problematic_blocks=None):
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"""Exports cross-references for various elements from a given PLC.
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Parámetros
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----------
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plc : objeto PLC actual
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export_base_dir : pathlib.Path directorio base para exportar
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exported_blocks : set[str] bloques que ya se han exportado
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problematic_blocks : set[str] bloques que se deben omitir tras fallos previos
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"""
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if exported_blocks is None:
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exported_blocks = set()
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if problematic_blocks is None:
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problematic_blocks = set()
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plc_name = plc.get_name()
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print(f"\n--- Procesando PLC: {plc_name} ---")
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@ -122,6 +161,14 @@ def export_plc_cross_references(plc, export_base_dir):
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print(f" Se encontraron {len(program_blocks)} bloques de programa.")
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for block in program_blocks:
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block_name = block.get_name()
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norm_block = _normalize_name(block_name)
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if norm_block in problematic_blocks:
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print(f" Omitiendo bloque problemático previamente detectado: {block_name}")
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blocks_cr_skipped += 1
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continue
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if norm_block in exported_blocks:
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# Ya exportado en un intento anterior, no repetir
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continue
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print(f" Procesando bloque: {block_name}...")
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try:
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print(f" Exportando referencias cruzadas para {block_name}...")
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@ -130,10 +177,12 @@ def export_plc_cross_references(plc, export_base_dir):
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filter=CROSS_REF_FILTER,
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)
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blocks_cr_exported += 1
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exported_blocks.add(norm_block)
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except RuntimeError as block_ex:
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print(
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f" ERROR TIA al exportar referencias cruzadas para el bloque {block_name}: {block_ex}"
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)
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problematic_blocks.add(norm_block)
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blocks_cr_skipped += 1
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except Exception as block_ex:
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print(
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)
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traceback.print_exc()
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blocks_cr_skipped += 1
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if _is_disposed_exception(block_ex):
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# Escalamos para que el script pueda re-abrir el Portal y omitir el bloque
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problematic_blocks.add(norm_block)
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raise PortalDisposedException(block_ex, failed_block=block_name)
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print(
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f" Resumen de exportación de referencias cruzadas de bloques: Exportados={blocks_cr_exported}, Omitidos/Errores={blocks_cr_skipped}"
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)
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except Exception as e:
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print(f" ERROR al acceder a los bloques de programa para exportar referencias cruzadas: {e}")
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traceback.print_exc()
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problematic_blocks.add(_normalize_name(e.__str__()))
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raise PortalDisposedException(e)
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# --- Export PLC Tag Table Cross-References ---
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tags_cr_exported = 0
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print(f"\n--- Finalizado el procesamiento del PLC: {plc_name} ---")
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def open_portal_and_project(tia_version: str, project_file_path: str):
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"""Abre TIA Portal y el proyecto indicado, devolviendo el portal y el objeto proyecto."""
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print(f"\nConectando a TIA Portal V{tia_version}...")
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portal = ts.open_portal(
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version=tia_version,
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portal_mode=ts.Enums.PortalMode.WithGraphicalUserInterface,
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)
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print("Conectado a TIA Portal.")
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print(f"ID del proceso del Portal: {portal.get_process_id()}")
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project_obj = portal.open_project(project_file_path=str(project_file_path))
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if project_obj is None:
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project_obj = portal.get_project()
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if project_obj is None:
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raise Exception("No se pudo abrir u obtener el proyecto especificado tras la reapertura.")
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return portal, project_obj
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# --- Main Script ---
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if __name__ == "__main__":
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try:
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# 4. Connect to TIA Portal with detected version
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print(f"\nConectando a TIA Portal V{tia_version}...")
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portal_instance = ts.open_portal(
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version=tia_version,
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portal_mode=ts.Enums.PortalMode.WithGraphicalUserInterface,
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)
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print("Conectado a TIA Portal.")
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print(f"ID del proceso del Portal: {portal_instance.get_process_id()}")
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portal_instance, project_object = open_portal_and_project(tia_version, project_file)
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# 5. Open Project
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print(f"Abriendo proyecto: {os.path.basename(project_file)}...")
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project_path_obj = Path(project_file)
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project_object = portal_instance.open_project(
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project_file_path=str(project_path_obj)
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)
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if project_object is None:
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print("El proyecto podría estar ya abierto, intentando obtener el manejador...")
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project_object = portal_instance.get_project()
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if project_object is None:
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raise Exception("No se pudo abrir u obtener el proyecto especificado.")
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print("Proyecto abierto exitosamente.")
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# 6. Get PLCs
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# 5. Get PLCs
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plcs = project_object.get_plcs()
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if not plcs:
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print("No se encontraron dispositivos PLC en el proyecto.")
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f"Se encontraron {len(plcs)} PLC(s). Iniciando proceso de exportación de referencias cruzadas..."
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)
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# 7. Iterate and Export Cross-References for each PLC
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# 7. Iterate and Export Cross-References for each PLC con lógica de re-apertura
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for plc_device in plcs:
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plc_name = plc_device.get_name()
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exported_blocks = set()
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problematic_blocks = set()
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skipped_blocks_report = []
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reopen_attempts = 0
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while True:
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try:
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export_plc_cross_references(
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plc=plc_device,
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export_base_dir=export_base_dir,
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exported_blocks=exported_blocks,
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problematic_blocks=problematic_blocks,
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)
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break # Éxito
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except PortalDisposedException as pd_ex:
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reopen_attempts += 1
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failed_block = pd_ex.failed_block
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if failed_block:
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problematic_blocks.add(_normalize_name(failed_block))
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skipped_blocks_report.append(failed_block)
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if reopen_attempts > MAX_REOPEN_ATTEMPTS:
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print(
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f"Se alcanzó el máximo de re-aperturas permitidas ({MAX_REOPEN_ATTEMPTS}) para el PLC '{plc_name}'. Abortando."
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)
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break
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# Intentamos cerrar el portal actual (si existe)
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try:
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print("Cerrando instancia actual de TIA Portal...")
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portal_instance.close_portal()
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except Exception:
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pass
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# Re-abrir portal y proyecto
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print(f"Re-abriendo TIA Portal (intento {reopen_attempts}/{MAX_REOPEN_ATTEMPTS})...")
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portal_instance, project_object = open_portal_and_project(tia_version, project_file)
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# Buscar de nuevo el PLC por nombre
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plc_device = None
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for _plc in project_object.get_plcs():
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if _plc.get_name() == plc_name:
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plc_device = _plc
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break
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if plc_device is None:
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print(
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f"No se encontró el PLC '{plc_name}' tras la re-apertura. Se aborta su procesamiento."
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)
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break
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# Continuar con el while
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continue
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if skipped_blocks_report:
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print(f"\nBloques problemáticos para el PLC '{plc_name}': {', '.join(set(skipped_blocks_report))}")
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print("\nProceso de exportación de referencias cruzadas completado.")
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data/log.txt
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data/log.txt
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