allow incoming requests from arbitrary ports (#78)

closes #77
feschber · Jan 18, 2024 · 6674af8 · 6674af8
1 parent b3caba9
commit 6674af8
Show file tree

Hide file tree

Showing 3 changed files with 18 additions and 33 deletions.
diff --git a/src/client.rs b/src/client.rs
@@ -70,10 +70,10 @@ pub struct Client {
     /// This way any event consumer / producer backend does not
     /// need to know anything about a client other than its handle.
     pub handle: ClientHandle,
-    /// all socket addresses associated with a particular client
+    /// all ip addresses associated with a particular client
     /// e.g. Laptops usually have at least an ethernet and a wifi port
     /// which have different ip addresses
-    pub addrs: HashSet<SocketAddr>,
+    pub ips: HashSet<IpAddr>,
     /// both active_addr and addrs can be None / empty so port needs to be stored seperately
     pub port: u16,
     /// position of a client on screen
@@ -134,15 +134,12 @@ impl ClientManager {
         // store fix ip addresses
         let fix_ips = ips.iter().cloned().collect();
 
-        // map ip addresses to socket addresses
-        let addrs = HashSet::from_iter(ips.into_iter().map(|ip| SocketAddr::new(ip, port)));
-
         // store the client
         let client = Client {
             hostname,
             fix_ips,
             handle,
-            addrs,
+            ips,
             port,
             pos,
         };
@@ -173,7 +170,7 @@ impl ClientManager {
             .iter()
             .position(|c| {
                 if let Some(c) = c {
-                    c.active && c.client.addrs.contains(&addr)
+                    c.active && c.client.ips.contains(&addr.ip())
                 } else {
                     false
                 }

diff --git a/src/frontend/cli.rs b/src/frontend/cli.rs
@@ -118,7 +118,7 @@ pub fn run() -> Result<()> {
                                 client.hostname.as_deref().unwrap_or(""),
                                 if active { "yes" } else { "no" },
                                 client
-                                    .addrs
+                                    .ips
                                     .into_iter()
                                     .map(|a| a.to_string())
                                     .collect::<Vec<String>>()

diff --git a/src/server.rs b/src/server.rs
@@ -247,19 +247,11 @@ impl Server {
                     }
                 };
                 if let Some(state) = server.client_manager.borrow_mut().get_mut(client) {
-                    let port = state.client.port;
-                    let mut addrs = HashSet::from_iter(
-                        state
-                            .client
-                            .fix_ips
-                            .iter()
-                            .map(|a| SocketAddr::new(*a, port)),
-                    );
+                    let mut addrs = HashSet::from_iter(state.client.fix_ips.iter().cloned());
                     for ip in ips {
-                        let sock_addr = SocketAddr::new(ip, port);
-                        addrs.insert(sock_addr);
+                        addrs.insert(ip);
                     }
-                    state.client.addrs = addrs;
+                    state.client.ips = addrs;
                 }
             }
         });
@@ -347,10 +339,16 @@ impl Server {
                                 .iter()
                                 .flat_map(|&c| client_manager.get(c))
                                 .flat_map(|state| {
-                                    if let Some(a) = state.active_addr {
-                                        vec![a]
+                                    if state.alive && state.active_addr.is_some() {
+                                        vec![state.active_addr.unwrap()]
                                     } else {
-                                        state.client.addrs.iter().cloned().collect()
+                                        state
+                                            .client
+                                            .ips
+                                            .iter()
+                                            .cloned()
+                                            .map(|ip| SocketAddr::new(ip, state.client.port))
+                                            .collect()
                                     }
                                 })
                                 .collect()
@@ -602,22 +600,12 @@ impl Server {
             // update port
             if state.client.port != port {
                 state.client.port = port;
-                state.client.addrs = state
-                    .client
-                    .addrs
-                    .iter()
-                    .cloned()
-                    .map(|mut a| {
-                        a.set_port(port);
-                        a
-                    })
-                    .collect();
                 state.active_addr = state.active_addr.map(|a| SocketAddr::new(a.ip(), port));
             }
 
             // update hostname
             if state.client.hostname != hostname {
-                state.client.addrs = HashSet::new();
+                state.client.ips = HashSet::new();
                 state.active_addr = None;
                 state.client.hostname = hostname;
             }