chore: update deps

websockets/chat/src/server.rs

@@ -11,7 +11,7 @@ use std::{
 };
 
 use actix::prelude::*;
-use rand::{rngs::ThreadRng, Rng};
+use rand::Rng as _;
 
 /// Chat server sends this messages to session
 #[derive(Message)]
@@ -22,7 +22,7 @@ pub struct Message(pub String);
 ///
 /// New chat session is created
 #[derive(Message)]
-#[rtype(usize)]
+#[rtype(u64)]
 pub struct Connect {
     pub addr: Recipient<Message>,
 }
@@ -31,7 +31,7 @@ pub struct Connect {
 #[derive(Message)]
 #[rtype(result = "()")]
 pub struct Disconnect {
-    pub id: usize,
+    pub id: u64,
 }
 
 /// Send message to specific room
@@ -39,7 +39,7 @@ pub struct Disconnect {
 #[rtype(result = "()")]
 pub struct ClientMessage {
     /// Id of the client session
-    pub id: usize,
+    pub id: u64,
     /// Peer message
     pub msg: String,
     /// Room name
@@ -58,7 +58,7 @@ impl actix::Message for ListRooms {
 #[rtype(result = "()")]
 pub struct Join {
     /// Client ID
-    pub id: usize,
+    pub id: u64,
 
     /// Room name
     pub name: String,
@@ -69,9 +69,8 @@ pub struct Join {
 /// Implementation is very naïve.
 #[derive(Debug)]
 pub struct ChatServer {
-    sessions: HashMap<usize, Recipient<Message>>,
-    rooms: HashMap<String, HashSet<usize>>,
-    rng: ThreadRng,
+    sessions: HashMap<u64, Recipient<Message>>,
+    rooms: HashMap<String, HashSet<u64>>,
     visitor_count: Arc<AtomicUsize>,
 }
 
@@ -84,7 +83,6 @@ impl ChatServer {
         ChatServer {
             sessions: HashMap::new(),
             rooms,
-            rng: rand::thread_rng(),
             visitor_count,
         }
     }
@@ -92,7 +90,7 @@ impl ChatServer {
 
 impl ChatServer {
     /// Send message to all users in the room
-    fn send_message(&self, room: &str, message: &str, skip_id: usize) {
+    fn send_message(&self, room: &str, message: &str, skip_id: u64) {
         if let Some(sessions) = self.rooms.get(room) {
             for id in sessions {
                 if *id != skip_id {
@@ -116,7 +114,7 @@ impl Actor for ChatServer {
 ///
 /// Register new session and assign unique id to this session
 impl Handler<Connect> for ChatServer {
-    type Result = usize;
+    type Result = u64;
 
     fn handle(&mut self, msg: Connect, _: &mut Context<Self>) -> Self::Result {
         println!("Someone joined");
@@ -125,7 +123,7 @@ impl Handler<Connect> for ChatServer {
         self.send_message("main", "Someone joined", 0);
 
         // register session with random id
-        let id = self.rng.gen::<usize>();
+        let id = rand::rng().random::<u64>();
         self.sessions.insert(id, msg.addr);
 
         // auto join session to main room

websockets/chat/src/session.rs

@@ -14,7 +14,7 @@ const CLIENT_TIMEOUT: Duration = Duration::from_secs(10);
 #[derive(Debug)]
 pub struct WsChatSession {
     /// unique session id
-    pub id: usize,
+    pub id: u64,
 
     /// Client must send ping at least once per 10 seconds (CLIENT_TIMEOUT),
     /// otherwise we drop connection.