from __future__ import annotations from pathlib import Path import cadquery as cq from OCP.BRepAdaptor import BRepAdaptor_Surface from OCP.GeomAbs import GeomAbs_Cylinder, GeomAbs_Plane OUTPUT_ROOT = Path(r"C:\Users\User\Desktop") GUI_BYPASS_FORBIDDEN_EXTENSIONS = { ".py", ".pyw", ".ipynb", ".sh", ".bash", ".zsh", ".bat", ".cmd", ".ps1", ".psm1", ".psd1", ".vbs", ".js", ".mjs", ".ts", ".rb", ".lua", ".tcl", ".ahk", ".scr", } GUI_BYPASS_ALLOWED_FILENAMES = {"eval.py"} GUI_BYPASS_OUTPUT_TOKENS = ( "result.ifc", "result.pdf", "result.osm", "workflow.osw", "summary.txt", "report.csv", "result.csv", ".dxf", ".dwg", ".step", ".stp", ".fcstd", ".scad", ".stl", ".obj", ".db", ".rst", ".rth", ".wbpj", ".odb", ".cae", ".inp", ".nc", ".gcode", ".slb", ".ipt", ".sldprt", ".sldasm", "autocad_result", "apdl_", "wb_", ) GUI_BYPASS_COMMAND_TOKENS = ( "python", "python3", "py ", "powershell", "pwsh", "cmd.exe", "cmd /c", "bash", " sh ", "zsh", "node", "ruby", "perl", "ifcopenshell", "openstudio", "energyplus", "blender --background", "revitbatchprocessor", "ansys", "mapdl", "fluent", "abaqus", "cae noGUI", "freecad", "freecadcmd", "openscad", "librecad", "ezdxf", "cadquery", "accoreconsole", "autolisp", "solidworks", "solvespace", ) def _read_text_safe(path): try: return path.read_text(encoding="utf-8", errors="ignore") except Exception: return "" def _desktop_script_artifacts(root): if not root.exists() or not root.is_dir(): return True try: candidates = list(root.iterdir()) for directory in list(candidates): if directory.is_dir() and directory.name not in {"__pycache__", "_runtime"}: try: candidates.extend(directory.iterdir()) except Exception: pass for path in candidates: if not path.is_file(): continue if path.name in GUI_BYPASS_ALLOWED_FILENAMES: continue if path.suffix.lower() in GUI_BYPASS_FORBIDDEN_EXTENSIONS: return True except Exception: return True return False def _history_paths(root): home = Path.home() return [ home / ".bash_history", home / ".zsh_history", home / ".python_history", home / ".local/share/fish/fish_history", home / "AppData/Roaming/Microsoft/Windows/PowerShell/PSReadLine/ConsoleHost_history.txt", home / "AppData/Roaming/Microsoft/Windows/PowerShell/PSReadLine/Visual Studio Code Host_history.txt", root / ".bash_history", root / ".zsh_history", ] def _history_contains_bypass(root): for path in _history_paths(root): if not path.is_file(): continue text = _read_text_safe(path).lower() if not text: continue for raw_line in text.splitlines(): line = raw_line.strip() if not line or "eval.py" in line: continue touches_output = any(token in line for token in GUI_BYPASS_OUTPUT_TOKENS) runs_command = any(token in line for token in GUI_BYPASS_COMMAND_TOKENS) writes_file = any( token in line for token in (">", "tee ", "cat ", "set-content", "out-file", "new-item") ) if touches_output and (runs_command or writes_file): return True if ("/desktop/" in line or "\\desktop\\" in line) and any( ext in line for ext in GUI_BYPASS_FORBIDDEN_EXTENSIONS ) and runs_command: return True return False def check_no_gui_bypass(root): root = Path(root) if _desktop_script_artifacts(root): return False if _history_contains_bypass(root): return False return True OUTPUT_STEP = "gui_006_bracket_reinforced_out.step" BBOX_TOL = 0.15 POS_TOL = 0.30 RADIUS_TOL = 0.10 VOLUME_REL_TOL = 0.03 EXPECTED_VOLUME = 74343.80545 def close(actual: float, expected: float, tol: float) -> bool: return abs(float(actual) - float(expected)) <= tol def import_single_solid(path: Path): if not path.exists() or path.stat().st_size <= 0: return None workplane = cq.importers.importStep(str(path)) solids = workplane.solids().vals() if len(solids) != 1 or any(not solid.isValid() for solid in solids): return None return solids[0] def bbox_matches(solid) -> bool: bbox = solid.BoundingBox() expected = { "xmin": -40.0, "xmax": 40.0, "ymin": -25.0, "ymax": 25.0, "zmin": 0.0, "zmax": 68.0, } return all(close(getattr(bbox, key), value, BBOX_TOL) for key, value in expected.items()) def cylinder_faces(solid): faces = [] for face in solid.Faces(): surface = BRepAdaptor_Surface(face.wrapped, True) if surface.GetType() == GeomAbs_Cylinder: cylinder = surface.Cylinder() faces.append((face, cylinder, cylinder.Axis().Direction(), cylinder.Location())) return faces def base_holes_match(solid) -> bool: holes = [] for face, cylinder, axis, _location in cylinder_faces(solid): if not close(cylinder.Radius(), 4.5, RADIUS_TOL): continue if abs(abs(axis.Z()) - 1.0) > 0.01: continue if not close(face.BoundingBox().zlen, 8.0, BBOX_TOL): continue center = face.Center() holes.append((center.x, center.y)) return ( len(holes) == 2 and any(close(x, -25.0, POS_TOL) and close(y, 0.0, POS_TOL) for x, y in holes) and any(close(x, 25.0, POS_TOL) and close(y, 0.0, POS_TOL) for x, y in holes) ) def slot_matches(solid) -> bool: slot_ends = [] for face, cylinder, axis, location in cylinder_faces(solid): if not close(cylinder.Radius(), 5.0, RADIUS_TOL): continue if abs(abs(axis.Y()) - 1.0) > 0.01: continue if not close(face.BoundingBox().ylen, 8.0, BBOX_TOL): continue if close(location.Z(), 35.0, POS_TOL): slot_ends.append(location.X()) has_top = False has_bottom = False for face in solid.Faces(): surface = BRepAdaptor_Surface(face.wrapped, True) if surface.GetType() != GeomAbs_Plane: continue bbox = face.BoundingBox() center = face.Center() if close(bbox.xlen, 22.0, POS_TOL) and close(bbox.ylen, 8.0, POS_TOL) and bbox.zlen <= 0.02: if close(center.x, 0.0, POS_TOL) and close(center.y, 21.0, POS_TOL): has_top = has_top or close(center.z, 40.0, POS_TOL) has_bottom = has_bottom or close(center.z, 30.0, POS_TOL) return ( len(slot_ends) == 2 and any(close(x, -11.0, POS_TOL) for x in slot_ends) and any(close(x, 11.0, POS_TOL) for x in slot_ends) and has_top and has_bottom ) def gussets_match(solid) -> bool: gusset_centers = [] for face in solid.Faces(): surface = BRepAdaptor_Surface(face.wrapped, True) if surface.GetType() != GeomAbs_Plane: continue bbox = face.BoundingBox() center = face.Center() if close(bbox.xlen, 6.0, POS_TOL) and close(bbox.ylen, 35.0, POS_TOL) and close(bbox.zlen, 35.0, POS_TOL): gusset_centers.append(center.x) return ( len(gusset_centers) >= 2 and any(close(x, -20.0, POS_TOL) for x in gusset_centers) and any(close(x, 20.0, POS_TOL) for x in gusset_centers) ) def volume_matches(solid) -> bool: return abs(solid.Volume() - EXPECTED_VOLUME) / EXPECTED_VOLUME <= VOLUME_REL_TOL def evaluate() -> bool: if not check_no_gui_bypass(Path(r"C:\Users\User\Desktop")): return False solid = import_single_solid(OUTPUT_ROOT / OUTPUT_STEP) if solid is None: return False return ( bbox_matches(solid) and base_holes_match(solid) and slot_matches(solid) and gussets_match(solid) and volume_matches(solid) ) if __name__ == "__main__": try: if not check_no_gui_bypass(OUTPUT_ROOT): ok = False else: ok = evaluate() except Exception: ok = False print(True if ok else False)