nv-redfish 0.4.3

Rust implementation of Redfish API for BMC management
Documentation 
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// SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
// SPDX-License-Identifier: Apache-2.0
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

use crate::schema::redfish::power::Power as PowerSchema;
use crate::Error;
use crate::NvBmc;
use crate::Resource;
use crate::ResourceSchema;
use nv_redfish_core::Bmc;
use nv_redfish_core::NavProperty;
use std::marker::PhantomData;
use std::sync::Arc;

/// Legacy Power resource wrapper.
///
/// This represents the deprecated `Chassis/Power` resource used in older
/// Redfish implementations. For modern BMCs, prefer using direct sensor
/// links via `crate::metrics::HasMetrics` or the `PowerSubsystem` resource.
///
/// Note: This type intentionally does NOT implement `crate::metrics::HasMetrics`
/// to encourage explicit handling of legacy vs modern approaches.
pub struct Power<B: Bmc> {
    data: Arc<PowerSchema>,
    _marker: PhantomData<B>,
}

impl<B: Bmc> Power<B> {
    /// Create a new power resource handle.
    pub(crate) async fn new(
        bmc: &NvBmc<B>,
        nav: &NavProperty<PowerSchema>,
    ) -> Result<Self, Error<B>> {
        nav.get(bmc.as_ref())
            .await
            .map_err(Error::Bmc)
            .map(|data| Self {
                data,
                _marker: PhantomData,
            })
    }

    /// Get the raw schema data for this power resource.
    ///
    /// Returns an `Arc` to the underlying schema, allowing cheap cloning
    /// and sharing of the data. The schema contains arrays of power supplies,
    /// voltages, and power control information.
    #[must_use]
    pub fn raw(&self) -> Arc<PowerSchema> {
        self.data.clone()
    }
}

impl<B: Bmc> Resource for Power<B> {
    fn resource_ref(&self) -> &ResourceSchema {
        &self.data.as_ref().base
    }
}