feat: runtime config viewer

src-tauri/src/cmds.rs

@@ -174,6 +174,13 @@ pub fn get_clash_info(core: State<'_, Core>) -> CmdResult<ClashInfo> {
   Ok(clash.info.clone())
 }
 
+/// get the running clash config string
+#[tauri::command]
+pub fn get_running_config(core: State<'_, Core>) -> CmdResult<Option<String>> {
+  let clash = core.clash.lock();
+  Ok(clash.running_config.clone())
+}
+
 /// update the clash core config
 /// after putting the change to the clash core
 /// then we should save the latest config

src-tauri/src/core/clash.rs

@@ -87,6 +87,9 @@ pub struct Clash {
 
   /// some info
   pub info: ClashInfo,
+
+  /// save the running config
+  pub running_config: Option<String>,
 }
 
 impl Clash {
@@ -94,7 +97,11 @@ impl Clash {
     let config = Clash::read_config();
     let info = ClashInfo::from(&config);
 
-    Clash { config, info }
+    Clash {
+      config,
+      info,
+      running_config: None,
+    }
   }
 
   /// get clash config
@@ -111,6 +118,14 @@ impl Clash {
     )
   }
 
+  /// save running config
+  pub fn set_running_config(&mut self, config: &Mapping) {
+    self.running_config = match serde_yaml::to_string(config) {
+      Ok(config_str) => Some(config_str),
+      Err(_) => None,
+    };
+  }
+
   /// patch update the clash config
   /// if the port is changed then return true
   pub fn patch_config(&mut self, patch: Mapping) -> Result<(bool, bool)> {

src-tauri/src/core/mod.rs

@@ -347,12 +347,10 @@ impl Core {
       Clash::strict_filter(data)
     };
 
-    let (mut config, info) = {
-      let clash = self.clash.lock();
-      let config = clash.config.clone();
-      let info = clash.info.clone();
-      (config, info)
-    };
+    let mut clash = self.clash.lock();
+
+    let mut config = clash.config.clone();
+    let info = clash.info.clone();
 
     for (key, value) in data.into_iter() {
       config.insert(key, value);
@@ -369,6 +367,9 @@ impl Core {
       Notice::from(window.clone())
     };
 
+    clash.set_running_config(&config);
+    drop(clash);
+
     let service = self.service.lock();
     service.set_config(info, config, notice)
   }

src-tauri/src/main.rs

@@ -114,6 +114,7 @@ fn main() -> std::io::Result<()> {
       cmds::get_clash_info,
       cmds::patch_clash_config,
       cmds::change_clash_core,
+      cmds::get_running_config,
       // verge
       cmds::get_verge_config,
       cmds::patch_verge_config,