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,
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,
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.
