from events.emitter import emit_policy

POLICY = None


def init(policy_engine):
    global POLICY
    POLICY = policy_engine


async def set_override(data):

    POLICY.set_override(data["key"], data["value"])

    await emit_policy(data["key"], data["value"])

    return {"status": "ok"}


async def clear_override(data):

    POLICY.clear_override(data["key"])

    await emit_policy(data["key"], None)

    return {"status": "cleared"}