ontology_reasoner.py

# ontology_reasoner.py
import logging
logger = logging.getLogger(__name__)

try:
    from owlready2 import *
    OWLREADY_AVAILABLE = True
except ImportError:
    OWLREADY_AVAILABLE = False

class InfraOntology:
    def __init__(self, path="infra.owl"):
        self.available = OWLREADY_AVAILABLE
        if self.available:
            try:
                self.onto = get_ontology(path).load()
            except:
                self.available = False
                logger.warning("Ontology load failed, using mock")
        else:
            logger.info("Owlready2 not installed, ontology disabled")

    def classify(self, component_type):
        if not self.available:
            return {"inferred": [], "consistent": True}
        # Run reasoner and return results
        with self.onto:
            sync_reasoner()
        # ... extract inferences
        return {"inferred": ["NetworkDevice"], "consistent": True}