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use std::{
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net::SocketAddr,
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sync::{atomic::AtomicBool, Arc},
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};
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use anyhow::Error;
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use futures_util::SinkExt;
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use serde::Serialize;
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use tokio::{net::TcpStream, sync::Mutex};
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use tokio_tungstenite::{tungstenite::Message, WebSocketStream};
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use crate::{
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authentication::AuthenticationTokenGranter,
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backend::{DiscoveryBackend, RepositoryBackend, UserBackend},
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connection::ConnectionError,
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listener::Listeners,
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model::instance::Instance,
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};
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use super::{connection_worker, Connections};
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pub async fn connection_wrapper(
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mut socket: WebSocketStream<TcpStream>,
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listeners: Arc<Mutex<Listeners>>,
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connections: Arc<Mutex<Connections>>,
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repository_backend: Arc<Mutex<dyn RepositoryBackend + Send>>,
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user_backend: Arc<Mutex<dyn UserBackend + Send>>,
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auth_granter: Arc<Mutex<AuthenticationTokenGranter>>,
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discovery_backend: Arc<Mutex<dyn DiscoveryBackend + Send>>,
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addr: SocketAddr,
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) {
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let mut handshaked = false;
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loop {
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if let Err(e) = connection_worker(
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&mut socket,
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&mut handshaked,
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&listeners,
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&connections,
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&repository_backend,
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&user_backend,
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&auth_granter,
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&discovery_backend,
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&addr,
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)
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.await
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{
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error!("Error handling message: {:?}", e);
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if let ConnectionError::Shutdown = &e {
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info!("Closing connection {}", addr);
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return;
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}
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}
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}
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}
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#[derive(Clone)]
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pub struct ConnectionState {
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socket: Arc<Mutex<WebSocketStream<TcpStream>>>,
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pub listeners: Arc<Mutex<Listeners>>,
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pub connections: Arc<Mutex<Connections>>,
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pub repository_backend: Arc<Mutex<dyn RepositoryBackend + Send>>,
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pub user_backend: Arc<Mutex<dyn UserBackend + Send>>,
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pub auth_granter: Arc<Mutex<AuthenticationTokenGranter>>,
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pub discovery_backend: Arc<Mutex<dyn DiscoveryBackend + Send>>,
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pub addr: SocketAddr,
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pub instance: Instance,
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pub handshaked: Arc<AtomicBool>,
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}
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impl ConnectionState {
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pub async fn send<T: Serialize>(&self, message: T) -> Result<(), Error> {
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self.socket
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.lock()
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.await
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.send(Message::Binary(serde_json::to_vec(&message)?))
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.await?;
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Ok(())
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}
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}
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|