remove async_trait used in generic_server.rs

1 files changed, 3 insertions, 9 deletions

diff --git a/src/api/common/generic_server.rs b/src/api/common/generic_server.rs
index d92a3465..6ddc2ff2 100644
--- a/src/api/common/generic_server.rs
+++ b/src/api/common/generic_server.rs
@@ -4,8 +4,6 @@ use std::os::unix::fs::PermissionsExt;
 use std::sync::Arc;
 use std::time::Duration;
 
-use async_trait::async_trait;
-
 use futures::future::Future;
 use futures::stream::{futures_unordered::FuturesUnordered, StreamExt};
 
@@ -47,7 +45,6 @@ pub trait ApiError: std::error::Error + Send + Sync + 'static {
 	fn http_body(&self, garage_region: &str, path: &str) -> ErrorBody;
 }
 
-#[async_trait]
 pub trait ApiHandler: Send + Sync + 'static {
 	const API_NAME: &'static str;
 	const API_NAME_DISPLAY: &'static str;
@@ -56,11 +53,11 @@ pub trait ApiHandler: Send + Sync + 'static {
 	type Error: ApiError;
 
 	fn parse_endpoint(&self, r: &Request<IncomingBody>) -> Result<Self::Endpoint, Self::Error>;
-	async fn handle(
+	fn handle(
 		&self,
 		req: Request<IncomingBody>,
 		endpoint: Self::Endpoint,
-	) -> Result<Response<BoxBody<Self::Error>>, Self::Error>;
+	) -> impl Future<Output = Result<Response<BoxBody<Self::Error>>, Self::Error>> + Send;
 }
 
 pub struct ApiServer<A: ApiHandler> {
@@ -248,13 +245,11 @@ impl<A: ApiHandler> ApiServer<A> {
 
 // ==== helper functions ====
 
-#[async_trait]
 pub trait Accept: Send + Sync + 'static {
 	type Stream: AsyncRead + AsyncWrite + Send + Sync + 'static;
-	async fn accept(&self) -> std::io::Result<(Self::Stream, String)>;
+	fn accept(&self) -> impl Future<Output = std::io::Result<(Self::Stream, String)>> + Send;
 }
 
-#[async_trait]
 impl Accept for TcpListener {
 	type Stream = TcpStream;
 	async fn accept(&self) -> std::io::Result<(Self::Stream, String)> {
@@ -266,7 +261,6 @@ impl Accept for TcpListener {
 
 pub struct UnixListenerOn(pub UnixListener, pub String);
 
-#[async_trait]
 impl Accept for UnixListenerOn {
 	type Stream = UnixStream;
 	async fn accept(&self) -> std::io::Result<(Self::Stream, String)> {