Function get_db

db_manager.py:2731–2749

Get singleton DatabaseManager instance. Thread-safe lazy initialization. Args: currentdir: Root directory of Ragnar installation Returns: DatabaseManager instance

(currentdir: str = None)

        # Remove trailing slashes and paths
        host = host.split('/')[0]

        # Lowercase for consistency
        return host.lower().strip()


# Singleton instance
_db_instance = None
_db_lock = threading.Lock()

def get_db(currentdir: str = None) -> DatabaseManager:
    """
    Get singleton DatabaseManager instance.
    Thread-safe lazy initialization.

    Args:
        currentdir: Root directory of Ragnar installation

    Returns:
        DatabaseManager instance
    """
    global _db_instance