stuff

server/Cargo.toml

@@ -0,0 +1,7 @@
+[package]
+name = "daggmask-server"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+

server/src/main.rs

@@ -0,0 +1,45 @@
+use std::net::UdpSocket;
+
+fn main() -> std::io::Result<()> {
+    // replace xxxx with your desired port
+    // replace S.S.S.S with your server address
+    let socket = UdpSocket::bind("S.S.S.S:xxxx")?;
+    let mut peers: Vec<String> = vec![];
+
+    loop {
+        let mut buf = [0; 1024];
+        let (_, src) = socket.recv_from(&mut buf)?;
+        let stringified_buff = String::from_utf8(buf.to_vec()).unwrap();
+        let stringified_buff = stringified_buff.trim_matches(char::from(0));
+
+        println!("[NEW MESSAGE]{:?} => {:?}", src, stringified_buff);
+
+        if stringified_buff != "register" {
+            continue;
+        }
+
+        if !peers.contains(&format!("{}", src)) {
+            peers.push(format!("{}", src));
+        }
+
+        for p in &peers {
+            let filtered_peers = filter_peers(&peers, p);
+
+            if !filtered_peers.is_empty() {
+                socket.send_to(filtered_peers.join(",").as_bytes(), p)?;
+            }
+        }
+    }
+}
+
+fn filter_peers(peers: &Vec<String>, filter: &String) -> Vec<String> {
+    let mut new_peers: Vec<String> = vec![];
+
+    for p in peers {
+        if p != filter {
+            new_peers.push(String::from(p));
+        }
+    }
+
+    new_peers
+}