hyperlane-plugin-websocket 0.5.2

A websocket plugin for the hyperlane framework.
Documentation

hyperlane-plugin-websocket

Official Documentation

Api Docs

A websocket plugin for the hyperlane framework.

Installation

To use this crate, you can run cmd:

cargo add hyperlane-plugin-websocket

Use

use hyperlane::*;
use hyperlane_plugin_websocket::*;
use hyperlane_utils::*;

static BROADCAST_MAP: OnceLock<WebSocket> = OnceLock::new();

fn get_broadcast_map() -> &'static WebSocket {
    BROADCAST_MAP.get_or_init(|| WebSocket::new())
}

async fn callback(ws_ctx: Context) {
    let group_name: String = ws_ctx.get_route_param("group_name").await.unwrap();
    let receiver_count: OptionReceiverCount =
        get_broadcast_map().receiver_count(BroadcastType::PointToGroup(&group_name));
    let body: RequestBody = ws_ctx.get_request_body().await;
    ws_ctx.set_response_body(body).await;
    println!("receiver_count => {:?}", receiver_count);
    let _ = std::io::Write::flush(&mut std::io::stderr());
}

async fn send_callback(_: Context) {}

async fn private_chat(ctx: Context) {
    let my_name: String = ctx.get_route_param("my_name").await.unwrap();
    let your_name: String = ctx.get_route_param("your_name").await.unwrap();
    get_broadcast_map()
        .run(
            &ctx,
            DEFAULT_BUFFER_SIZE,
            BroadcastType::PointToPoint(&my_name, &your_name),
            callback,
            send_callback,
        )
        .await;
}

async fn group_chat(ctx: Context) {
    let your_name: String = ctx.get_route_param("group_name").await.unwrap();
    get_broadcast_map()
        .run(
            &ctx,
            DEFAULT_BUFFER_SIZE,
            BroadcastType::PointToGroup(&your_name),
            callback,
            send_callback,
        )
        .await;
}

#[tokio::main]
async fn main() {
    let server: Server = Server::new();
    server.host("0.0.0.0").await;
    server.port(60000).await;
    server.enable_nodelay().await;
    server.disable_linger().await;
    server.http_line_buffer_size(4096).await;
    server.websocket_buffer_size(4096).await;
    server.disable_inner_websocket_handle("/{group_name}").await;
    server.route("/{group_name}", group_chat).await;
    server
        .disable_inner_websocket_handle("/{my_name}/{your_name}")
        .await;
    server.route("/{my_name}/{your_name}", private_chat).await;
    server.run().await.unwrap();
}

License

This project is licensed under the MIT License. See the LICENSE file for details.

Contributing

Contributions are welcome! Please open an issue or submit a pull request.

Contact

For any inquiries, please reach out to the author at root@ltpp.vip.