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set content type on metrics 404 responses

This commit is contained in:
sabraman 2026-03-22 23:21:10 +03:00
parent e35d69c61f
commit df37fab2fc
1 changed files with 6 additions and 0 deletions
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6
src/metrics.rs
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@ -19,6 +19,7 @@ use crate::stats::Stats;
use crate::stats::beobachten::BeobachtenStore; use crate::stats::beobachten::BeobachtenStore;
use crate::transport::{ListenOptions, create_listener}; use crate::transport::{ListenOptions, create_listener};
/// Serves the Prometheus metrics and beobachten plaintext endpoints.
pub async fn serve( pub async fn serve(
port: u16, port: u16,
listen: Option<String>, listen: Option<String>,
@ -205,6 +206,7 @@ async fn handle<B>(
let resp = Response::builder() let resp = Response::builder()
.status(StatusCode::NOT_FOUND) .status(StatusCode::NOT_FOUND)
.header("content-type", "text/plain; charset=utf-8")
.body(Full::new(Bytes::from("Not Found\n"))) .body(Full::new(Bytes::from("Not Found\n")))
.unwrap(); .unwrap();
Ok(resp) Ok(resp)
@ -2782,5 +2784,9 @@ mod tests {
.await .await
.unwrap(); .unwrap();
assert_eq!(resp404.status(), StatusCode::NOT_FOUND); assert_eq!(resp404.status(), StatusCode::NOT_FOUND);
assert_eq!(
resp404.headers().get("content-type").unwrap(),
"text/plain; charset=utf-8"
);
} }
} }