feat: block launching profiles for incompatible systems

src-tauri/src/profile/manager.rs

@@ -3,7 +3,7 @@ use crate::browser::{create_browser, BrowserType, ProxySettings};
 use crate::camoufox_manager::CamoufoxConfig;
 use crate::downloaded_browsers_registry::DownloadedBrowsersRegistry;
 use crate::events;
-use crate::profile::types::BrowserProfile;
+use crate::profile::types::{get_host_os, BrowserProfile};
 use crate::proxy_manager::PROXY_MANAGER;
 use crate::wayfern_manager::WayfernConfig;
 use directories::BaseDirs;
@@ -173,6 +173,7 @@ impl ProfileManager {
           note: None,
           sync_enabled: false,
           last_sync: None,
+          host_os: None,
         };
 
         match self
@@ -286,6 +287,7 @@ impl ProfileManager {
           note: None,
           sync_enabled: false,
           last_sync: None,
+          host_os: None,
         };
 
         match self
@@ -331,6 +333,7 @@ impl ProfileManager {
       note: None,
       sync_enabled: false,
       last_sync: None,
+      host_os: Some(get_host_os()),
     };
 
     // Save profile info
@@ -466,8 +469,8 @@ impl ProfileManager {
       .find(|p| p.id == profile_uuid)
       .ok_or_else(|| format!("Profile with ID '{profile_id}' not found"))?;
 
-    // Check if browser is running
-    if profile.process_id.is_some() {
+    // Check if browser is running (cross-OS profiles can't be running locally)
+    if profile.process_id.is_some() && !profile.is_cross_os() {
       return Err(
         "Cannot delete profile while browser is running. Please stop the browser first.".into(),
       );
@@ -733,8 +736,8 @@ impl ProfileManager {
         .find(|p| p.id == profile_uuid)
         .ok_or_else(|| format!("Profile with ID '{profile_id}' not found"))?;
 
-      // Check if browser is running
-      if profile.process_id.is_some() {
+      // Check if browser is running (cross-OS profiles can't be running locally)
+      if profile.process_id.is_some() && !profile.is_cross_os() {
         return Err(
           format!(
             "Cannot delete profile '{}' while browser is running. Please stop the browser first.",
@@ -847,6 +850,7 @@ impl ProfileManager {
       note: source.note,
       sync_enabled: false,
       last_sync: None,
+      host_os: Some(get_host_os()),
     };
 
     self.save_profile(&new_profile)?;

src-tauri/src/profile/types.rs

@@ -41,15 +41,36 @@ pub struct BrowserProfile {
   pub sync_enabled: bool, // Whether sync is enabled for this profile
   #[serde(default)]
   pub last_sync: Option<u64>, // Timestamp of last successful sync (epoch seconds)
+  #[serde(default)]
+  pub host_os: Option<String>, // OS where profile was created ("macos", "windows", "linux")
 }
 
 pub fn default_release_type() -> String {
   "stable".to_string()
 }
 
+pub fn get_host_os() -> String {
+  if cfg!(target_os = "macos") {
+    "macos".to_string()
+  } else if cfg!(target_os = "windows") {
+    "windows".to_string()
+  } else {
+    "linux".to_string()
+  }
+}
+
 impl BrowserProfile {
   /// Get the path to the profile data directory (profiles/{uuid}/profile)
   pub fn get_profile_data_path(&self, profiles_dir: &Path) -> PathBuf {
     profiles_dir.join(self.id.to_string()).join("profile")
   }
+
+  /// Returns true when the profile was created on a different OS than the current host.
+  /// Profiles without an `os` field (backward compat) are treated as native.
+  pub fn is_cross_os(&self) -> bool {
+    match &self.host_os {
+      Some(host_os) => host_os != &get_host_os(),
+      None => false,
+    }
+  }
 }