made changes so arguments will accept Option<&T> instead of &Option<T>

src/main.rs

@@ -68,7 +68,14 @@ async fn main() -> Result<()> {
     loop {
         let (stream, _) = listener.accept().await?;
         tokio::task::spawn(async move {
-            if let Err(e) = proxy_request(stream, socks_addr, auth_details, allowed_domains).await {
+            if let Err(e) = proxy_request(
+                stream,
+                socks_addr,
+                auth_details.as_ref(),
+                allowed_domains.as_ref(),
+            )
+            .await
+            {
                 error!("Error proxying request: {}", e);
             }
         });

src/proxy/mod.rs

@@ -24,8 +24,8 @@ use hyper::server::conn::http1;
 async fn proxy(
     req: Request<hyper::body::Incoming>,
     socks_addr: SocketAddr,
-    auth: &'static Option<Auth>,
+    auth: Option<&'static Auth>,
-    allowed_domains: &Option<Vec<String>>,
+    allowed_domains: Option<&'static Vec<String>>,
 ) -> Result<Response<BoxBody<Bytes, hyper::Error>>> {
     let uri = req.uri();
     let method = req.method();
@@ -120,7 +120,7 @@ async fn tunnel(
     upgraded: Upgraded,
     addr: String,
     socks_addr: SocketAddr,
-    auth: &Option<Auth>,
+    auth: Option<&Auth>,
 ) -> Result<()> {
     let mut stream = match auth {
         Some(auth) => {
@@ -147,8 +147,8 @@ async fn tunnel(
 pub async fn proxy_request(
     stream: TcpStream,
     socks_addr: SocketAddr,
-    auth_details: &'static Option<Auth>,
+    auth_details: Option<&'static Auth>,
-    allowed_domains: &'static Option<Vec<String>>,
+    allowed_domains: Option<&'static Vec<String>>,
 ) -> color_eyre::Result<()> {
     let io = TokioIo::new(stream);
 

tests/proxy.rs

@@ -35,7 +35,7 @@ async fn simple_test() -> Result<()> {
     let addr = listener.local_addr()?;
     let _ = tokio::task::spawn(async move {
         let (stream, proxy_addr) = listener.accept().await?;
-        proxy_request(stream, socks_proxy_addr, &None, &None).await?;
+        proxy_request(stream, socks_proxy_addr, None, None).await?;
         eprintln!("new connection from: {:?}", proxy_addr);
         Ok::<_, color_eyre::eyre::Error>(())
     });