Initial commit

scripts/static_compile/paths.py

@@ -0,0 +1,32 @@
+"""Shared filesystem roots for the static compilation pipeline."""
+
+from __future__ import annotations
+
+from pathlib import Path
+
+
+PROJECT_ROOT = Path(__file__).resolve().parents[2]
+PROFILE_RESULTS_ROOT = PROJECT_ROOT / "results" / "static-opimization" / "profiles"
+MODEL_PREFERENCE_PROFILE_ROOT = PROFILE_RESULTS_ROOT / "model-preference"
+FINAL_PROFILE_ROOT = PROFILE_RESULTS_ROOT / "models"
+
+
+def model_path_parts(model_identifier: str) -> tuple[str, ...]:
+    """Validate a provider-qualified model identifier for filesystem use."""
+
+    parts = tuple(model_identifier.strip().strip("/").split("/"))
+    if len(parts) < 2 or any(part in {"", ".", ".."} for part in parts):
+        raise ValueError(
+            "model must use provider/model-id format without empty or relative segments"
+        )
+    return parts
+
+
+def model_directory(root: Path, model_identifier: str) -> Path:
+    return root.joinpath(*model_path_parts(model_identifier))
+
+
+def model_profile_path(root: Path, model_identifier: str) -> Path:
+    canonical = model_directory(root, model_identifier) / "profile.json"
+    legacy = root / model_identifier.strip().strip("/").replace("/", "_") / "profile.json"
+    return legacy if legacy.is_file() and not canonical.is_file() else canonical