"""
backend.nodes package.

Re-exports the canonical NodeState + NodeStateRegistry from
state_model.py for callers that do `from backend.nodes import NodeState`.

The legacy CLI script (formerly backend/nodes.py) is now at
backend/nodes_cli.py.
"""

from backend.nodes.state_model import NodeState, NodeStateRegistry
from backend.nodes.roles import NodeRole
from backend.nodes.roles_store import (
    load_roles, save_roles, get_role, DEFAULT_ROLE, ROLE_DB,
)
from backend.nodes.probe import probe_sync, probe_async, probe_node, normalize

__all__ = [
    "NodeState",
    "NodeStateRegistry",
    "NodeRole",
    "load_roles",
    "save_roles",
    "get_role",
    "DEFAULT_ROLE",
    "ROLE_DB",
    "probe_sync",
    "probe_async",
    "probe_node",
    "normalize",
]