add unstable build for testing

.github/workflows/release_docker.yml

@@ -2,6 +2,7 @@ name: Release - Build and publish docker, and trigger package release
 on:
   push:
     branches:
+      - "feat/*"
       - "develop"
   pull_request:
     types: [closed]
@@ -135,6 +136,23 @@ jobs:
       #     platforms: linux/amd64
       #     labels: ${{ steps.meta.outputs.labels }}
 
+      - name: Unstable build and push from develop branch
+        if: ${{ (github.ref_name == 'feat/*') && (github.event_name == 'push') }}
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          build-args: ${{ matrix.build-args }}
+          push: true
+          tags: |
+            ${{ env.GHCR }}/${{ env.GHCR_IMAGE_NAME }}:unstable${{ matrix.tags-suffix }}
+            ${{ env.DH_REGISTRY_NAME }}:unstable${{ matrix.tags-suffix }}
+          build-contexts: ${{ matrix.build-contexts }}
+          file: ${{ matrix.dockerfile }}
+          cache-from: type=gha,scope=rpxy-unstable-${{ matrix.target }}
+          cache-to: type=gha,mode=max,scope=rpxy-unstable-${{ matrix.target }}
+          platforms: ${{ matrix.platforms }}
+          labels: ${{ steps.meta.outputs.labels }}
+
       - name: Nightly build and push from develop branch
         if: ${{ (github.ref_name == 'develop') && (github.event_name == 'push') }}
         uses: docker/build-push-action@v5

rpxy-lib/src/constants.rs

@@ -12,6 +12,8 @@ pub const MAX_CONCURRENT_STREAMS: u32 = 64;
 pub const CERTS_WATCH_DELAY_SECS: u32 = 60;
 pub const LOAD_CERTS_ONLY_WHEN_UPDATED: bool = true;
 
+pub const CONNECTION_TIMEOUT_SEC: u64 = 30; // timeout to serve a connection. this might limits the max length of response.
+
 // #[cfg(feature = "http3")]
 // pub const H3_RESPONSE_BUF_SIZE: usize = 65_536; // 64KB
 // #[cfg(feature = "http3")]

rpxy-lib/src/proxy/proxy_h3.rs

@@ -1,5 +1,6 @@
 use super::proxy_main::Proxy;
 use crate::{
+  constants::CONNECTION_TIMEOUT_SEC,
   crypto::CryptoSource,
   error::*,
   hyper_ext::body::{IncomingLike, RequestBody},
@@ -10,7 +11,7 @@ use bytes::{Buf, Bytes};
 use http::{Request, Response};
 use http_body_util::BodyExt;
 use hyper_util::client::legacy::connect::Connect;
-use std::net::SocketAddr;
+use std::{net::SocketAddr, time::Duration};
 
 #[cfg(feature = "http3-quinn")]
 use h3::{quic::BidiStream, quic::Connection as ConnectionQuic, server::RequestStream};
@@ -70,9 +71,11 @@ where
           let self_inner = self.clone();
           let tls_server_name_inner = tls_server_name.clone();
           self.globals.runtime_handle.spawn(async move {
-            if let Err(e) = self_inner
-              .h3_serve_stream(req, stream, client_addr, tls_server_name_inner)
-              .await
+            if let Err(e) = tokio::time::timeout(
+              Duration::from_secs(CONNECTION_TIMEOUT_SEC + 1), // just in case...
+              self_inner.h3_serve_stream(req, stream, client_addr, tls_server_name_inner),
+            )
+            .await
             {
               warn!("HTTP/3 error on serve stream: {}", e);
             }

rpxy-lib/src/proxy/proxy_main.rs

@@ -1,6 +1,6 @@
 use super::socket::bind_tcp_socket;
 use crate::{
-  constants::TLS_HANDSHAKE_TIMEOUT_SEC,
+  constants::{CONNECTION_TIMEOUT_SEC, TLS_HANDSHAKE_TIMEOUT_SEC},
   crypto::{CryptoSource, ServerCrypto, SniServerCryptoMap},
   error::*,
   globals::Globals,
@@ -88,9 +88,11 @@ where
     let message_handler_clone = self.message_handler.clone();
     let tls_enabled = self.tls_enabled;
     let listening_on = self.listening_on;
+    let timeout_sec = Duration::from_secs(CONNECTION_TIMEOUT_SEC + 1); // just in case...
     self.globals.runtime_handle.clone().spawn(async move {
-      server_clone
-        .serve_connection_with_upgrades(
+      timeout(
+        timeout_sec + Duration::from_secs(1), // just in case...
+        server_clone.serve_connection_with_upgrades(
           stream,
           service_fn(move |req: Request<Incoming>| {
             serve_request(
@@ -102,9 +104,10 @@ where
               tls_server_name.clone(),
             )
           }),
-        )
-        .await
-        .ok();
+        ),
+      )
+      .await
+      .ok();
 
       request_count.decrement();
       debug!("Request processed: current # {}", request_count.current());