96 lines
2.7 KiB
Rust
96 lines
2.7 KiB
Rust
use std::sync::{atomic::Ordering, Arc};
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use axum::{
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extract::State,
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response::{IntoResponse, Response},
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};
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use conduwuit::{debug, debug_error, debug_warn, defer, err, error, trace, Result};
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use conduwuit_service::Services;
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use http::{Method, StatusCode, Uri};
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#[tracing::instrument(
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parent = None,
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level = "trace",
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skip_all,
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)]
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pub(crate) async fn spawn(
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State(services): State<Arc<Services>>,
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req: http::Request<axum::body::Body>,
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next: axum::middleware::Next,
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) -> Result<Response, StatusCode> {
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let server = &services.server;
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if !server.running() {
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debug_warn!("unavailable pending shutdown");
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return Err(StatusCode::SERVICE_UNAVAILABLE);
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}
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let active = server
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.metrics
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.requests_spawn_active
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.fetch_add(1, Ordering::Relaxed);
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trace!(active, "enter");
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defer! {{
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let active = server.metrics.requests_spawn_active.fetch_sub(1, Ordering::Relaxed);
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let finished = server.metrics.requests_spawn_finished.fetch_add(1, Ordering::Relaxed);
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trace!(active, finished, "leave");
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}};
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let fut = next.run(req);
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let task = server.runtime().spawn(fut);
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task.await.map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)
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}
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#[tracing::instrument(level = "debug", skip_all)]
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pub(crate) async fn handle(
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State(services): State<Arc<Services>>,
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req: http::Request<axum::body::Body>,
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next: axum::middleware::Next,
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) -> Result<Response, StatusCode> {
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let server = &services.server;
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if !server.running() {
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debug_warn!(
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method = %req.method(),
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uri = %req.uri(),
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"unavailable pending shutdown"
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);
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return Err(StatusCode::SERVICE_UNAVAILABLE);
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}
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let active = server
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.metrics
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.requests_handle_active
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.fetch_add(1, Ordering::Relaxed);
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trace!(active, "enter");
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defer! {{
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let active = server.metrics.requests_handle_active.fetch_sub(1, Ordering::Relaxed);
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let finished = server.metrics.requests_handle_finished.fetch_add(1, Ordering::Relaxed);
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trace!(active, finished, "leave");
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}};
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let uri = req.uri().clone();
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let method = req.method().clone();
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let result = next.run(req).await;
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handle_result(&method, &uri, result)
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}
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fn handle_result(method: &Method, uri: &Uri, result: Response) -> Result<Response, StatusCode> {
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let status = result.status();
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let reason = status.canonical_reason().unwrap_or("Unknown Reason");
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let code = status.as_u16();
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if status.is_server_error() {
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error!(method = ?method, uri = ?uri, "{code} {reason}");
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} else if status.is_client_error() {
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debug_error!(method = ?method, uri = ?uri, "{code} {reason}");
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} else if status.is_redirection() {
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debug!(method = ?method, uri = ?uri, "{code} {reason}");
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} else {
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trace!(method = ?method, uri = ?uri, "{code} {reason}");
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}
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if status == StatusCode::METHOD_NOT_ALLOWED {
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return Ok(err!(Request(Unrecognized("Method Not Allowed"))).into_response());
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}
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Ok(result)
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}
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