64 行
2.4 KiB
Rust
64 行
2.4 KiB
Rust
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// Copyright (C) 2024 Advanced Micro Devices. All rights reserved.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy of
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// this software and associated documentation files (the "Software"), to deal in
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// the Software without restriction, including without limitation the rights to
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// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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// the Software, and to permit persons to whom the Software is furnished to do so,
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// subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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use crate::amdsmi_collectors::AmdsmiCollectors;
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use axum::response::{IntoResponse, Response};
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use axum::{routing::get, Router};
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use hyper::Server;
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use prometheus_client::encoding::text::encode;
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use prometheus_client::registry::Registry;
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use std::net::SocketAddr;
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use std::sync::Arc;
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use tokio::sync::Mutex;
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async fn serve_req(registry: Arc<Mutex<Registry>>) -> impl IntoResponse {
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let mut buffer = String::new();
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let registry = registry.lock().await;
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encode(&mut buffer, &*registry).unwrap();
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Response::builder()
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.header("Content-Type", "text/plain; version=0.0.4")
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.body(buffer)
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.unwrap()
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}
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pub async fn run_http_server(collectors: &Arc<Mutex<AmdsmiCollectors>>, addr: SocketAddr) {
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let app = Router::new().route(
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"/metrics",
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get({
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let collectors = Arc::clone(&collectors);
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move || {
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let collectors = Arc::clone(&collectors);
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async move {
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let mut collectors = collectors.lock().await;
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let registry = Arc::new(Mutex::new(collectors.run_collect()));
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serve_req(registry).await
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}
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}
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}),
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);
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println!("Listening on http://{}", addr);
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Server::bind(&addr)
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.serve(app.into_make_service())
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.await
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.unwrap();
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}
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