move hot reload socket into the target directory

packages/cli/src/server/desktop/mod.rs

@@ -43,8 +43,6 @@ pub async fn startup(config: CrateConfig) -> Result<()> {
 
             let hot_reload_tx = broadcast::channel(100).0;
 
-            clear_paths();
-
             Some(HotReloadState {
                 messages: hot_reload_tx.clone(),
                 file_map: file_map.clone(),
@@ -109,7 +107,13 @@ pub async fn serve(config: CrateConfig, hot_reload_state: Option<HotReloadState>
 }
 
 async fn start_desktop_hot_reload(hot_reload_state: HotReloadState) -> Result<()> {
-    let path = std::env::temp_dir().join("dioxusin");
+    let metadata = cargo_metadata::MetadataCommand::new()
+        .no_deps()
+        .exec()
+        .unwrap();
+    let target_dir = metadata.target_directory.as_std_path();
+    let path = target_dir.join("dioxusin");
+    clear_paths(&path);
     match LocalSocketListener::bind(path) {
         Ok(local_socket_stream) => {
             let aborted = Arc::new(Mutex::new(false));
@@ -182,17 +186,14 @@ async fn start_desktop_hot_reload(hot_reload_state: HotReloadState) -> Result<()
     Ok(())
 }
 
-fn clear_paths() {
+fn clear_paths(file_socket_path: &std::path::Path) {
     if cfg!(target_os = "macos") {
         // On unix, if you force quit the application, it can leave the file socket open
         // This will cause the local socket listener to fail to open
         // We check if the file socket is already open from an old session and then delete it
-        let paths = ["./dioxusin", "./@dioxusin"];
-        for path in paths {
-            let path = std::env::temp_dir().join(path);
-            if path.exists() {
-                let _ = std::fs::remove_file(path);
-            }
+
+        if file_socket_path.exists() {
+            let _ = std::fs::remove_file(file_socket_path);
         }
     }
 }

packages/hot-reload/src/file_watcher.rs

@@ -152,22 +152,20 @@ pub fn init<Ctx: HotReloadingContext + Send + 'static>(cfg: Config<Ctx>) {
         }
         let file_map = Arc::new(Mutex::new(file_map));
 
+        let target_dir = crate_dir.join("target");
+        let hot_reload_socket_path = target_dir.join("dioxusin");
+
         #[cfg(target_os = "macos")]
         {
             // On unix, if you force quit the application, it can leave the file socket open
             // This will cause the local socket listener to fail to open
             // We check if the file socket is already open from an old session and then delete it
-            let paths = ["./dioxusin"];
-            for path in paths {
-                let path = std::env::temp_dir().join(path);
-                if path.exists() {
-                    let _ = std::fs::remove_file(path);
-                }
+            if hot_reload_socket_path.exists() {
+                let _ = std::fs::remove_file(hot_reload_socket_path);
             }
         }
 
-        let path = std::env::temp_dir().join("dioxusin");
-        match LocalSocketListener::bind(path) {
+        match LocalSocketListener::bind(hot_reload_socket_path) {
             Ok(local_socket_stream) => {
                 let aborted = Arc::new(Mutex::new(false));
 

packages/hot-reload/src/lib.rs

@@ -1,4 +1,7 @@
-use std::io::{BufRead, BufReader};
+use std::{
+    io::{BufRead, BufReader},
+    path::PathBuf,
+};
 
 use dioxus_core::Template;
 #[cfg(feature = "file_watcher")]
@@ -24,7 +27,7 @@ pub enum HotReloadMsg {
 /// Connect to the hot reloading listener. The callback provided will be called every time a template change is detected
 pub fn connect(mut f: impl FnMut(HotReloadMsg) + Send + 'static) {
     std::thread::spawn(move || {
-        let path = std::env::temp_dir().join("dioxusin");
+        let path = PathBuf::from("./").join("target").join("dioxusin");
         if let Ok(socket) = LocalSocketStream::connect(path) {
             let mut buf_reader = BufReader::new(socket);
             loop {