#!/usr/bin/env python3
"""Infer model requirements from request paths."""
from __future__ import annotations
from typing import List
from .models import ModelRequirement
from .constants import REQUIRED_OPENCONFIG_MODELS
class RequestInspector:
"""Infers required OpenConfig models from paths."""
# Backwards-compat attribute name used elsewhere; alias to central constant
MAPPING = REQUIRED_OPENCONFIG_MODELS
def infer_requirements(self, paths: List[str]) -> List[ModelRequirement]:
seen = {}
for p in paths or []:
if ":" in p:
module, _rest = p.split(":", 1)
else:
# Allow forms like "openconfig-system/system" (no colon)
module = p.split("/")[0]
module = module.strip()
if module in self.MAPPING and module not in seen:
seen[module] = ModelRequirement(
name=module, minimum_version=self.MAPPING[module]
)
return list(seen.values())
