Split codebase (#455)

crates/yaak-proxy/src/connection.rs

@@ -0,0 +1,32 @@
+use std::sync::mpsc as std_mpsc;
+use std::sync::Arc;
+
+use hyper::server::conn::http1;
+use hyper::service::service_fn;
+use tokio::net::TcpStream;
+
+use crate::ProxyEvent;
+use crate::cert::CertificateAuthority;
+use crate::request::handle_request;
+
+pub(crate) async fn handle_connection(
+    stream: TcpStream,
+    event_tx: std_mpsc::Sender<ProxyEvent>,
+    ca: Arc<CertificateAuthority>,
+) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
+    let tx = event_tx.clone();
+    http1::Builder::new()
+        .preserve_header_case(true)
+        .title_case_headers(true)
+        .serve_connection(
+            hyper_util::rt::TokioIo::new(stream),
+            service_fn(move |req| {
+                let tx = tx.clone();
+                let ca = ca.clone();
+                async move { handle_request(req, tx, ca).await }
+            }),
+        )
+        .with_upgrades()
+        .await
+        .map_err(|e| Box::new(e) as Box<dyn std::error::Error + Send + Sync>)
+}