mirror of https://github.com/Trivernis/vented.git
Add tcp server implemenation and change event to store generic payloads
Signed-off-by: trivernis <trivernis@protonmail.com>pull/1/head
parent
c550acc129
commit
e6edb20b7e
@ -1,3 +1,4 @@
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pub mod event;
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pub mod event_handler;
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pub mod result;
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pub mod server;
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@ -0,0 +1,11 @@
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use crate::event::Event;
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use crate::result::VentedResult;
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pub mod tcp;
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pub trait VentedServer {
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fn listen(&mut self, address: &str) -> VentedResult<()>;
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fn register_handler<F: 'static>(&mut self, event_name: &str, handler: F)
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where
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F: Fn(Event) -> Option<Event> + Send + Sync;
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}
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@ -0,0 +1,52 @@
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use std::borrow::BorrowMut;
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use std::net::{TcpListener, TcpStream};
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use std::sync::Arc;
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use parking_lot::Mutex;
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use scheduled_thread_pool::ScheduledThreadPool;
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use crate::event::Event;
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use crate::event_handler::EventHandler;
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use crate::result::VentedResult;
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use crate::server::VentedServer;
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pub struct VentedTcpServer {
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event_handler: Arc<Mutex<EventHandler>>,
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pool: ScheduledThreadPool,
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}
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impl VentedServer for VentedTcpServer {
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fn listen(&mut self, address: &str) -> VentedResult<()> {
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let listener = TcpListener::bind(address)?;
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for stream in listener.incoming() {
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match stream {
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Ok(stream) => self.handle_connection(stream),
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Err(_) => {}
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}
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}
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Ok(())
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}
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/// Registers an event on the internal event handler
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fn register_handler<F: 'static>(&mut self, event_name: &str, handler: F)
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where
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F: Fn(Event) -> Option<Event> + Send + Sync,
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{
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self.event_handler
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.lock()
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.borrow_mut()
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.on(event_name, handler);
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}
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}
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impl VentedTcpServer {
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fn handle_connection(&mut self, mut stream: TcpStream) {
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let handler = Arc::clone(&self.event_handler);
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self.pool.execute(move || {
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if let Ok(event) = Event::from_bytes(&mut stream) {
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handler.lock().handle_event(event);
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}
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});
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}
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}
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