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bromine/src/ipc/server.rs

43 lines
1.3 KiB
Rust

use crate::error::Result;
use crate::events::event::Event;
use crate::events::event_handler::EventHandler;
use crate::ipc::context::Context;
use crate::ipc::stream_emitter::StreamEmitter;
use std::sync::Arc;
use tokio::net::{TcpListener, TcpStream};
pub struct IPCServer {
pub(crate) handler: EventHandler,
}
impl IPCServer {
pub async fn start(self, address: &str) -> Result<()> {
let listener = TcpListener::bind(address).await?;
let handler = Arc::new(self.handler);
while let Ok((stream, _)) = listener.accept().await {
let handler = handler.clone();
tokio::spawn(async {
Self::handle_connection(handler, stream).await;
});
}
Ok(())
}
/// Handles a single tcp connection
pub async fn handle_connection(handler: Arc<EventHandler>, stream: TcpStream) {
let (mut read_half, write_half) = stream.into_split();
let emitter = StreamEmitter::new(write_half);
let ctx = Context::new(StreamEmitter::clone(&emitter));
while let Ok(event) = Event::from_async_read(&mut read_half).await {
if let Err(e) = handler.handle_event(&ctx, event).await {
log::error!("Failed to handle event: {:?}", e);
}
}
log::debug!("Connection closed.");
}
}