// SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
// SPDX-License-Identifier: Apache-2.0

pub trait DiscoveryContext {
    fn env_var(&self, key: &str) -> Option<String>;
}

pub struct RealDiscoveryContext;

impl DiscoveryContext for RealDiscoveryContext {
    fn env_var(&self, key: &str) -> Option<String> {
        std::env::var(key).ok()
    }
}