feat(tunnel): 引入 aether-hub 帧路由器,支持多 worker 共享 tunnel 连接

新增 Rust 实现的 aether-hub 服务,作为 Docker 容器内部 WebSocket 帧路由器,
解决多 Gunicorn worker 进程间 tunnel 连接隔离问题。

主要改动:
- 新增 aether-hub Rust 项目,实现 proxy/worker 双向帧路由与 stream_id 重映射
- 新增 HubConnectionManager/HubTunnelTransport,worker 通过 Hub 转发 tunnel 帧
- 新增 create_tunnel_transport 工厂函数,按运行环境自动选择 Hub 或直连模式
- 新增 NODE_STATUS 广播机制,Hub 实时通知所有 worker 节点连接状态变化
- CI/CD 新增 build-hub job,Dockerfile 集成 Hub 二进制,deploy.sh 适配 Hub 构建
- 默认 GUNICORN_WORKERS 从 4 降为 2
This commit is contained in:
fawney19
2026-03-02 02:43:14 +08:00
parent 97d42703da
commit 039a18c243
30 changed files with 3728 additions and 75 deletions

27
aether-hub/Dockerfile Normal file
View File

@@ -0,0 +1,27 @@
# syntax=docker/dockerfile:1
FROM rust:1.85-slim AS builder
WORKDIR /build/aether-hub
# 先构建依赖层,最大化后续代码变更时的缓存命中
COPY Cargo.toml Cargo.lock ./
RUN mkdir src && printf 'fn main() {}\n' > src/main.rs
RUN --mount=type=cache,target=/usr/local/cargo/registry,sharing=locked \
--mount=type=cache,target=/build/aether-hub/target,sharing=locked \
cargo build --release --locked
RUN rm -rf src
COPY src ./src
RUN --mount=type=cache,target=/usr/local/cargo/registry,sharing=locked \
--mount=type=cache,target=/build/aether-hub/target,sharing=locked \
cargo build --release --locked && \
cp target/release/aether-hub /tmp/aether-hub
FROM debian:bookworm-slim
RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates && \
rm -rf /var/lib/apt/lists/*
COPY --from=builder /tmp/aether-hub /usr/local/bin/aether-hub
EXPOSE 8085
ENTRYPOINT ["/usr/local/bin/aether-hub"]
CMD ["--bind", "0.0.0.0:8085"]