Source:

• src/ometeotl_core/validation/pipeline.py

Local role: Orchestrates ordered validator execution and result aggregation.

Big-picture role: Single staged entry point for validation policies across validation and core authority boundaries.

Key modes:

• strict
• lenient
• warn_only

Key behavior:

• per-stage mode overrides with stage_modes
• error downgrading in warn_only
• optional strict raising (ValidationException) when configured
• metadata for executed validators and effective stage modes