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donutbrowser/src-tauri/src/lib.rs
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2026-05-14 20:04:19 +04:00

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// Learn more about Tauri commands at https://tauri.app/develop/calling-rust/
use std::env;
use std::sync::Mutex;
use tauri::{Manager, Runtime, WebviewUrl, WebviewWindow, WebviewWindowBuilder};
use tauri_plugin_deep_link::DeepLinkExt;
use tauri_plugin_log::{Target, TargetKind};
// Store pending URLs that need to be handled when the window is ready
static PENDING_URLS: Mutex<Vec<String>> = Mutex::new(Vec::new());
mod api_client;
mod api_server;
mod app_auto_updater;
pub mod app_dirs;
mod auto_updater;
mod browser;
mod browser_runner;
mod browser_version_manager;
pub mod camoufox;
mod camoufox_manager;
mod default_browser;
pub mod dns_blocklist;
mod downloaded_browsers_registry;
mod downloader;
mod ephemeral_dirs;
mod extension_manager;
mod extraction;
mod geoip_downloader;
mod group_manager;
mod human_typing;
mod ip_utils;
mod platform_browser;
mod profile;
mod profile_importer;
mod proxy_manager;
pub mod proxy_runner;
pub mod proxy_server;
pub mod proxy_storage;
mod settings_manager;
pub mod sync;
mod synchronizer;
pub mod traffic_stats;
mod wayfern_manager;
mod wayfern_terms;
// mod theme_detector; // removed: theme detection handled in webview via CSS prefers-color-scheme
pub mod cloud_auth;
mod commercial_license;
mod cookie_manager;
pub mod daemon;
pub mod daemon_client;
#[allow(dead_code)]
mod daemon_spawn;
pub mod daemon_ws;
pub mod events;
mod mcp_server;
mod tag_manager;
mod team_lock;
mod version_updater;
pub mod vpn;
pub mod vpn_worker_runner;
pub mod vpn_worker_storage;
use browser_runner::{
check_browser_exists, kill_browser_profile, launch_browser_profile, open_url_with_profile,
};
use profile::manager::{
check_browser_status, clone_profile, create_browser_profile_new, delete_profile,
list_browser_profiles, rename_profile, update_camoufox_config, update_profile_dns_blocklist,
update_profile_launch_hook, update_profile_note, update_profile_proxy,
update_profile_proxy_bypass_rules, update_profile_tags, update_profile_vpn,
update_wayfern_config,
};
use profile::password::{
change_profile_password, is_profile_locked, lock_profile, remove_profile_password,
set_profile_password, unlock_profile,
};
use browser_version_manager::{
fetch_browser_versions_cached_first, fetch_browser_versions_with_count,
fetch_browser_versions_with_count_cached_first, get_supported_browsers,
is_browser_supported_on_platform,
};
use downloaded_browsers_registry::{
check_missing_binaries, ensure_active_browsers_downloaded, ensure_all_binaries_exist,
get_downloaded_browser_versions,
};
use downloader::{cancel_download, download_browser};
use settings_manager::{
decline_launch_on_login, dismiss_window_resize_warning, enable_launch_on_login, get_app_settings,
get_sync_settings, get_system_info, get_system_language, get_table_sorting_settings,
get_window_resize_warning_dismissed, open_log_directory, read_log_files, save_app_settings,
save_sync_settings, save_table_sorting_settings, should_show_launch_on_login_prompt,
};
use sync::{
check_has_e2e_password, delete_e2e_password, enable_sync_for_all_entities,
get_unsynced_entity_counts, is_group_in_use_by_synced_profile, is_proxy_in_use_by_synced_profile,
is_vpn_in_use_by_synced_profile, request_profile_sync, rollover_encryption_for_all_entities,
set_e2e_password, set_extension_group_sync_enabled, set_extension_sync_enabled,
set_group_sync_enabled, set_profile_sync_mode, set_proxy_sync_enabled, set_vpn_sync_enabled,
};
use tag_manager::get_all_tags;
use default_browser::{is_default_browser, set_as_default_browser};
use version_updater::{
clear_all_version_cache_and_refetch, get_version_update_status, get_version_updater,
trigger_manual_version_update,
};
use auto_updater::{
check_for_browser_updates, complete_browser_update_with_auto_update, dismiss_update_notification,
};
use app_auto_updater::{
check_for_app_updates, check_for_app_updates_manual, download_and_prepare_app_update,
restart_application,
};
use profile_importer::{detect_existing_profiles, import_browser_profile};
use extension_manager::{
add_extension, add_extension_to_group, assign_extension_group_to_profile, create_extension_group,
delete_extension, delete_extension_group, get_extension_group_for_profile, get_extension_icon,
list_extension_groups, list_extensions, remove_extension_from_group, update_extension,
update_extension_group,
};
use group_manager::{
assign_profiles_to_group, create_profile_group, delete_profile_group, delete_selected_profiles,
get_groups_with_profile_counts, get_profile_groups, update_profile_group,
};
use geoip_downloader::{check_missing_geoip_database, GeoIPDownloader};
use browser_version_manager::get_browser_release_types;
use api_server::{get_api_server_status, start_api_server, stop_api_server};
// Trait to extend WebviewWindow with transparent titlebar functionality
pub trait WindowExt {
#[cfg(target_os = "macos")]
fn set_transparent_titlebar(&self, transparent: bool) -> Result<(), String>;
}
impl<R: Runtime> WindowExt for WebviewWindow<R> {
#[cfg(target_os = "macos")]
fn set_transparent_titlebar(&self, transparent: bool) -> Result<(), String> {
use objc2::rc::Retained;
use objc2_app_kit::{NSWindow, NSWindowStyleMask, NSWindowTitleVisibility};
unsafe {
let ns_window: Retained<NSWindow> =
Retained::retain(self.ns_window().unwrap().cast()).unwrap();
if transparent {
// Hide the title text
ns_window.setTitleVisibility(NSWindowTitleVisibility(2)); // NSWindowTitleHidden
// Make titlebar transparent
ns_window.setTitlebarAppearsTransparent(true);
// Set full size content view
let current_mask = ns_window.styleMask();
let new_mask = NSWindowStyleMask(current_mask.0 | (1 << 15)); // NSFullSizeContentViewWindowMask
ns_window.setStyleMask(new_mask);
} else {
// Show the title text
ns_window.setTitleVisibility(NSWindowTitleVisibility(0)); // NSWindowTitleVisible
// Make titlebar opaque
ns_window.setTitlebarAppearsTransparent(false);
// Remove full size content view
let current_mask = ns_window.styleMask();
let new_mask = NSWindowStyleMask(current_mask.0 & !(1 << 15));
ns_window.setStyleMask(new_mask);
}
}
Ok(())
}
}
#[tauri::command]
async fn handle_url_open(app: tauri::AppHandle, url: String) -> Result<(), String> {
log::info!("handle_url_open called with URL: {url}");
// Check if the main window exists and is ready
if let Some(window) = app.get_webview_window("main") {
log::debug!("Main window exists");
// Try to show and focus the window first
let _ = window.show();
let _ = window.set_focus();
let _ = window.unminimize();
events::emit("show-profile-selector", url.clone())
.map_err(|e| format!("Failed to emit URL open event: {e}"))?;
} else {
// Window doesn't exist yet - add to pending URLs
log::debug!("Main window doesn't exist, adding URL to pending list");
let mut pending = PENDING_URLS.lock().unwrap();
pending.push(url);
}
Ok(())
}
#[tauri::command]
async fn create_stored_proxy(
app_handle: tauri::AppHandle,
name: String,
proxy_settings: Option<crate::browser::ProxySettings>,
) -> Result<crate::proxy_manager::StoredProxy, String> {
if let Some(settings) = proxy_settings {
crate::proxy_manager::PROXY_MANAGER
.create_stored_proxy(&app_handle, name, settings)
.map_err(|e| format!("Failed to create stored proxy: {e}"))
} else {
Err("proxy_settings is required".to_string())
}
}
#[tauri::command]
async fn get_stored_proxies() -> Result<Vec<crate::proxy_manager::StoredProxy>, String> {
Ok(crate::proxy_manager::PROXY_MANAGER.get_stored_proxies())
}
#[tauri::command]
async fn update_stored_proxy(
app_handle: tauri::AppHandle,
proxy_id: String,
name: Option<String>,
proxy_settings: Option<crate::browser::ProxySettings>,
) -> Result<crate::proxy_manager::StoredProxy, String> {
crate::proxy_manager::PROXY_MANAGER
.update_stored_proxy(&app_handle, &proxy_id, name, proxy_settings)
.map_err(|e| format!("Failed to update stored proxy: {e}"))
}
#[tauri::command]
async fn delete_stored_proxy(app_handle: tauri::AppHandle, proxy_id: String) -> Result<(), String> {
crate::proxy_manager::PROXY_MANAGER
.delete_stored_proxy(&app_handle, &proxy_id)
.map_err(|e| format!("Failed to delete stored proxy: {e}"))
}
#[tauri::command]
async fn check_proxy_validity(
proxy_id: String,
proxy_settings: Option<crate::browser::ProxySettings>,
) -> Result<crate::proxy_manager::ProxyCheckResult, String> {
let settings = if let Some(s) = proxy_settings {
s
} else {
crate::proxy_manager::PROXY_MANAGER
.get_proxy_settings_by_id(&proxy_id)
.ok_or_else(|| format!("Proxy '{proxy_id}' not found"))?
};
crate::proxy_manager::PROXY_MANAGER
.check_proxy_validity(&proxy_id, &settings)
.await
}
#[tauri::command]
fn get_cached_proxy_check(proxy_id: String) -> Option<crate::proxy_manager::ProxyCheckResult> {
crate::proxy_manager::PROXY_MANAGER.get_cached_proxy_check(&proxy_id)
}
#[tauri::command]
fn export_proxies(format: String) -> Result<String, String> {
match format.as_str() {
"json" => crate::proxy_manager::PROXY_MANAGER.export_proxies_json(),
"txt" => Ok(crate::proxy_manager::PROXY_MANAGER.export_proxies_txt()),
_ => Err(format!("Unsupported export format: {format}")),
}
}
#[tauri::command]
async fn import_proxies_json(
app_handle: tauri::AppHandle,
content: String,
) -> Result<crate::proxy_manager::ProxyImportResult, String> {
crate::proxy_manager::PROXY_MANAGER
.import_proxies_json(&app_handle, &content)
.map_err(|e| format!("Failed to import proxies: {e}"))
}
#[tauri::command]
fn parse_txt_proxies(content: String) -> Vec<crate::proxy_manager::ProxyParseResult> {
crate::proxy_manager::ProxyManager::parse_txt_proxies(&content)
}
#[tauri::command]
async fn import_proxies_from_parsed(
app_handle: tauri::AppHandle,
parsed_proxies: Vec<crate::proxy_manager::ParsedProxyLine>,
name_prefix: Option<String>,
) -> Result<crate::proxy_manager::ProxyImportResult, String> {
crate::proxy_manager::PROXY_MANAGER
.import_proxies_from_parsed(&app_handle, parsed_proxies, name_prefix)
.map_err(|e| format!("Failed to import proxies: {e}"))
}
#[tauri::command]
async fn read_profile_cookies(
profile_id: String,
) -> Result<cookie_manager::CookieReadResult, String> {
tokio::task::spawn_blocking(move || cookie_manager::CookieManager::read_cookies(&profile_id))
.await
.map_err(|e| format!("Failed to read profile cookies: {e}"))?
}
#[tauri::command]
async fn get_profile_cookie_stats(
profile_id: String,
) -> Result<cookie_manager::CookieStats, String> {
tokio::task::spawn_blocking(move || cookie_manager::CookieManager::read_stats(&profile_id))
.await
.map_err(|e| format!("Failed to read profile cookie stats: {e}"))?
}
#[tauri::command]
async fn copy_profile_cookies(
app_handle: tauri::AppHandle,
request: cookie_manager::CookieCopyRequest,
) -> Result<Vec<cookie_manager::CookieCopyResult>, String> {
let target_ids = request.target_profile_ids.clone();
let results = cookie_manager::CookieManager::copy_cookies(&app_handle, request).await?;
// Trigger sync for target profiles that have sync enabled
if let Some(scheduler) = crate::sync::get_global_scheduler() {
let profile_manager = profile::manager::ProfileManager::instance();
if let Ok(profiles) = profile_manager.list_profiles() {
let sync_ids: Vec<String> = target_ids
.iter()
.filter(|tid| {
profiles
.iter()
.any(|p| p.id.to_string() == **tid && p.is_sync_enabled())
})
.cloned()
.collect();
if !sync_ids.is_empty() {
tauri::async_runtime::spawn(async move {
for id in sync_ids {
scheduler.queue_profile_sync(id).await;
}
});
}
}
}
Ok(results)
}
#[tauri::command]
async fn import_cookies_from_file(
app_handle: tauri::AppHandle,
profile_id: String,
content: String,
) -> Result<cookie_manager::CookieImportResult, String> {
let result =
cookie_manager::CookieManager::import_cookies(&app_handle, &profile_id, &content).await?;
// Trigger sync for the profile if sync is enabled
if let Some(scheduler) = crate::sync::get_global_scheduler() {
let profile_manager = profile::manager::ProfileManager::instance();
if let Ok(profiles) = profile_manager.list_profiles() {
if let Some(profile) = profiles.iter().find(|p| p.id.to_string() == profile_id) {
if profile.is_sync_enabled() {
let pid = profile_id.clone();
tauri::async_runtime::spawn(async move {
scheduler.queue_profile_sync(pid).await;
});
}
}
}
}
Ok(result)
}
#[tauri::command]
async fn export_profile_cookies(profile_id: String, format: String) -> Result<String, String> {
cookie_manager::CookieManager::export_cookies(&profile_id, &format)
}
#[tauri::command]
fn check_wayfern_terms_accepted() -> bool {
wayfern_terms::WayfernTermsManager::instance().is_terms_accepted()
}
#[tauri::command]
fn check_wayfern_downloaded() -> bool {
wayfern_terms::WayfernTermsManager::instance().is_wayfern_downloaded()
}
#[tauri::command]
async fn accept_wayfern_terms() -> Result<(), String> {
wayfern_terms::WayfernTermsManager::instance()
.accept_terms()
.await
}
#[tauri::command]
async fn get_commercial_trial_status(
app_handle: tauri::AppHandle,
) -> Result<commercial_license::TrialStatus, String> {
commercial_license::CommercialLicenseManager::instance()
.get_trial_status(&app_handle)
.await
}
#[tauri::command]
async fn acknowledge_trial_expiration(app_handle: tauri::AppHandle) -> Result<(), String> {
commercial_license::CommercialLicenseManager::instance()
.acknowledge_expiration(&app_handle)
.await
}
#[tauri::command]
fn has_acknowledged_trial_expiration(app_handle: tauri::AppHandle) -> Result<bool, String> {
commercial_license::CommercialLicenseManager::instance().has_acknowledged(&app_handle)
}
#[tauri::command]
async fn start_mcp_server(app_handle: tauri::AppHandle) -> Result<u16, String> {
mcp_server::McpServer::instance().start(app_handle).await
}
#[tauri::command]
async fn stop_mcp_server() -> Result<(), String> {
mcp_server::McpServer::instance().stop().await
}
#[tauri::command]
fn get_mcp_server_status() -> bool {
mcp_server::McpServer::instance().is_running()
}
#[derive(serde::Serialize)]
struct McpConfig {
port: u16,
token: String,
}
#[tauri::command]
async fn get_mcp_config(app_handle: tauri::AppHandle) -> Result<Option<McpConfig>, String> {
let mcp_server = mcp_server::McpServer::instance();
if !mcp_server.is_running() {
return Ok(None);
}
let port = mcp_server
.get_port()
.ok_or("MCP server port not available")?;
let settings_manager = settings_manager::SettingsManager::instance();
let token = settings_manager
.get_mcp_token(&app_handle)
.await
.map_err(|e| format!("Failed to get MCP token: {e}"))?
.ok_or("MCP token not found")?;
Ok(Some(McpConfig { port, token }))
}
fn claude_desktop_extension_dir() -> Option<std::path::PathBuf> {
#[cfg(target_os = "macos")]
{
dirs::home_dir().map(|h| {
h.join("Library")
.join("Application Support")
.join("Claude")
.join("Claude Extensions")
.join("local.mcpb.donut-browser.donut-browser")
})
}
#[cfg(target_os = "windows")]
{
std::env::var("APPDATA").ok().map(|appdata| {
std::path::PathBuf::from(appdata)
.join("Claude")
.join("Claude Extensions")
.join("local.mcpb.donut-browser.donut-browser")
})
}
#[cfg(target_os = "linux")]
{
dirs::config_dir().map(|c| {
c.join("Claude")
.join("Claude Extensions")
.join("local.mcpb.donut-browser.donut-browser")
})
}
}
#[tauri::command]
fn is_mcp_in_claude_desktop() -> Result<bool, String> {
let dir = claude_desktop_extension_dir().ok_or("Unsupported platform")?;
Ok(dir.join("manifest.json").exists())
}
#[tauri::command]
async fn add_mcp_to_claude_desktop(app_handle: tauri::AppHandle) -> Result<(), String> {
let mcp_server = mcp_server::McpServer::instance();
let port = mcp_server.get_port().ok_or("MCP server is not running")?;
let settings_manager = settings_manager::SettingsManager::instance();
let token = settings_manager
.get_mcp_token(&app_handle)
.await
.map_err(|e| format!("Failed to get MCP token: {e}"))?
.ok_or("MCP token not found")?;
let ext_dir = claude_desktop_extension_dir().ok_or("Unsupported platform")?;
let server_dir = ext_dir.join("server");
std::fs::create_dir_all(&server_dir)
.map_err(|e| format!("Failed to create extension directory: {e}"))?;
let mcp_url = format!("http://127.0.0.1:{port}/mcp/{token}");
let manifest = serde_json::json!({
"manifest_version": "0.3",
"name": "donut-browser",
"display_name": "Donut Browser",
"version": env!("CARGO_PKG_VERSION"),
"description": "Control Donut Browser profiles, proxies, and automation via MCP",
"author": { "name": "Donut Browser" },
"tools_generated": true,
"server": {
"type": "node",
"entry_point": "server/index.js",
"mcp_config": {
"command": "node",
"args": ["${__dirname}/server/index.js"],
"env": {}
}
},
"license": "AGPL-3.0"
});
std::fs::write(
ext_dir.join("manifest.json"),
serde_json::to_string_pretty(&manifest)
.map_err(|e| format!("Failed to serialize manifest: {e}"))?,
)
.map_err(|e| format!("Failed to write manifest: {e}"))?;
let bridge_js = format!(
r#"#!/usr/bin/env node
const http = require("http");
const readline = require("readline");
const MCP_URL = "{mcp_url}";
let sid = null;
function post(line) {{
return new Promise((resolve, reject) => {{
const u = new URL(MCP_URL);
const o = {{
hostname: u.hostname, port: u.port, path: u.pathname, method: "POST",
headers: {{ "Content-Type": "application/json", Accept: "application/json" }},
}};
if (sid) o.headers["mcp-session-id"] = sid;
const r = http.request(o, (res) => {{
const s = res.headers["mcp-session-id"];
if (s) sid = s;
let b = "";
res.on("data", (c) => (b += c));
res.on("end", () => resolve(b));
}});
r.on("error", reject);
r.write(line);
r.end();
}});
}}
const rl = readline.createInterface({{ input: process.stdin, crlfDelay: Infinity }});
rl.on("line", (line) => {{
if (!line.trim()) return;
let notif = false;
try {{ notif = JSON.parse(line).id == null; }} catch {{}}
post(line).then((b) => {{
if (!notif && b.trim()) process.stdout.write(b.trim() + "\n");
}}).catch((e) => {{
if (!notif) process.stdout.write(JSON.stringify({{
jsonrpc: "2.0", id: null, error: {{ code: -32000, message: "HTTP error: " + e.message }}
}}) + "\n");
}});
}});
rl.on("close", () => setTimeout(() => process.exit(0), 500));
"#
);
std::fs::write(server_dir.join("index.js"), bridge_js)
.map_err(|e| format!("Failed to write bridge script: {e}"))?;
// Update the extensions-installations.json registry so Claude Desktop picks it up
update_claude_extensions_registry("local.mcpb.donut-browser.donut-browser", Some(manifest))?;
Ok(())
}
#[tauri::command]
fn remove_mcp_from_claude_desktop() -> Result<(), String> {
let ext_dir = claude_desktop_extension_dir().ok_or("Unsupported platform")?;
if ext_dir.exists() {
std::fs::remove_dir_all(&ext_dir).map_err(|e| format!("Failed to remove extension: {e}"))?;
}
update_claude_extensions_registry("local.mcpb.donut-browser.donut-browser", None)?;
Ok(())
}
fn update_claude_extensions_registry(
ext_id: &str,
manifest: Option<serde_json::Value>,
) -> Result<(), String> {
let registry_path = claude_desktop_extension_dir()
.ok_or("Unsupported platform")?
.parent()
.and_then(|p| p.parent())
.map(|p| p.join("extensions-installations.json"))
.ok_or("Failed to resolve registry path")?;
let mut registry: serde_json::Value = if registry_path.exists() {
let content = std::fs::read_to_string(&registry_path)
.map_err(|e| format!("Failed to read registry: {e}"))?;
serde_json::from_str(&content).unwrap_or(serde_json::json!({"extensions": {}}))
} else {
serde_json::json!({"extensions": {}})
};
if registry.get("extensions").is_none() {
registry["extensions"] = serde_json::json!({});
}
match manifest {
Some(m) => {
registry["extensions"][ext_id] = serde_json::json!({
"id": ext_id,
"version": m.get("version").and_then(|v| v.as_str()).unwrap_or("0.0.0"),
"hash": "",
"installedAt": chrono::Utc::now().to_rfc3339(),
"manifest": m,
"signatureInfo": { "status": "unsigned" },
"source": "local"
});
}
None => {
if let Some(exts) = registry
.get_mut("extensions")
.and_then(|e| e.as_object_mut())
{
exts.remove(ext_id);
}
}
}
let output =
serde_json::to_string(&registry).map_err(|e| format!("Failed to serialize registry: {e}"))?;
let tmp = registry_path.with_extension("json.tmp");
std::fs::write(&tmp, &output).map_err(|e| format!("Failed to write registry: {e}"))?;
std::fs::rename(&tmp, &registry_path).map_err(|e| format!("Failed to save registry: {e}"))?;
Ok(())
}
fn find_claude_cli() -> Option<std::path::PathBuf> {
let mut candidates: Vec<std::path::PathBuf> = vec![
std::path::PathBuf::from("/usr/local/bin/claude"),
std::path::PathBuf::from("/opt/homebrew/bin/claude"),
];
if let Some(home) = dirs::home_dir() {
candidates.insert(0, home.join(".local/bin/claude"));
candidates.push(home.join(".claude/local/claude"));
}
#[cfg(windows)]
if let Ok(appdata) = std::env::var("APPDATA") {
candidates.insert(
0,
std::path::PathBuf::from(appdata).join("Claude/claude.exe"),
);
}
for p in &candidates {
if p.exists() {
return Some(p.clone());
}
}
None
}
#[tauri::command]
async fn is_mcp_in_claude_code() -> Result<bool, String> {
let cli = find_claude_cli().ok_or("Claude Code CLI not found")?;
// `claude mcp list` health-checks every registered MCP server, so a
// missing or stalled server can hang the call for many seconds. Cap it
// — for this dialog, a slow `claude` is treated the same as "not registered".
let fut = tokio::process::Command::new(&cli)
.args(["mcp", "list"])
.output();
let output = tokio::time::timeout(std::time::Duration::from_secs(2), fut)
.await
.map_err(|_| "claude mcp list timed out".to_string())?
.map_err(|e| format!("Failed to run claude: {e}"))?;
let stdout = String::from_utf8_lossy(&output.stdout);
Ok(stdout.contains("donut-browser"))
}
#[tauri::command]
async fn add_mcp_to_claude_code(app_handle: tauri::AppHandle) -> Result<(), String> {
let cli = find_claude_cli().ok_or("Claude Code CLI not found")?;
let mcp_server = mcp_server::McpServer::instance();
let port = mcp_server.get_port().ok_or("MCP server is not running")?;
let settings_manager = settings_manager::SettingsManager::instance();
let token = settings_manager
.get_mcp_token(&app_handle)
.await
.map_err(|e| format!("Failed to get MCP token: {e}"))?
.ok_or("MCP token not found")?;
let url = format!("http://127.0.0.1:{port}/mcp/{token}");
let _ = std::process::Command::new(&cli)
.args(["mcp", "remove", "donut-browser"])
.output();
let output = std::process::Command::new(&cli)
.args(["mcp", "add", "--transport", "http", "donut-browser", &url])
.output()
.map_err(|e| format!("Failed to run claude: {e}"))?;
if !output.status.success() {
let stderr = String::from_utf8_lossy(&output.stderr);
return Err(format!("Failed to add MCP to Claude Code: {stderr}"));
}
Ok(())
}
#[tauri::command]
fn remove_mcp_from_claude_code() -> Result<(), String> {
let cli = find_claude_cli().ok_or("Claude Code CLI not found")?;
let output = std::process::Command::new(&cli)
.args(["mcp", "remove", "donut-browser"])
.output()
.map_err(|e| format!("Failed to run claude: {e}"))?;
if !output.status.success() {
let stderr = String::from_utf8_lossy(&output.stderr);
return Err(format!("Failed to remove MCP from Claude Code: {stderr}"));
}
Ok(())
}
#[tauri::command]
async fn is_geoip_database_available() -> Result<bool, String> {
Ok(GeoIPDownloader::is_geoip_database_available())
}
#[tauri::command]
async fn get_all_traffic_snapshots() -> Result<Vec<crate::traffic_stats::TrafficSnapshot>, String> {
// Use real-time snapshots that merge in-memory data with disk data
Ok(crate::traffic_stats::get_all_traffic_snapshots_realtime())
}
#[tauri::command]
async fn get_profile_traffic_snapshot(
profile_id: String,
) -> Result<Option<crate::traffic_stats::TrafficSnapshot>, String> {
Ok(crate::traffic_stats::get_traffic_snapshot_for_profile(
&profile_id,
))
}
#[tauri::command]
async fn clear_all_traffic_stats() -> Result<(), String> {
crate::traffic_stats::clear_all_traffic_stats()
.map_err(|e| format!("Failed to clear traffic stats: {e}"))
}
#[tauri::command]
async fn get_traffic_stats_for_period(
profile_id: String,
seconds: u64,
) -> Result<Option<crate::traffic_stats::FilteredTrafficStats>, String> {
Ok(crate::traffic_stats::get_traffic_stats_for_period(
&profile_id,
seconds,
))
}
#[tauri::command]
async fn download_geoip_database(app_handle: tauri::AppHandle) -> Result<(), String> {
let downloader = GeoIPDownloader::instance();
downloader
.download_geoip_database(&app_handle)
.await
.map_err(|e| format!("Failed to download GeoIP database: {e}"))
}
// VPN commands
#[tauri::command]
async fn import_vpn_config(
content: String,
filename: String,
name: Option<String>,
) -> Result<vpn::VpnImportResult, String> {
let storage = vpn::VPN_STORAGE
.lock()
.map_err(|e| format!("Failed to lock VPN storage: {e}"))?;
match storage.import_config(&content, &filename, name.clone()) {
Ok(config) => {
if config.sync_enabled {
if let Some(scheduler) = sync::get_global_scheduler() {
let id = config.id.clone();
tauri::async_runtime::spawn(async move {
scheduler.queue_vpn_sync(id).await;
});
}
}
Ok(vpn::VpnImportResult {
success: true,
vpn_id: Some(config.id),
vpn_type: Some(config.vpn_type),
name: config.name,
error: None,
})
}
Err(e) => Ok(vpn::VpnImportResult {
success: false,
vpn_id: None,
vpn_type: None,
name: name.unwrap_or_else(|| filename.clone()),
error: Some(e.to_string()),
}),
}
}
#[tauri::command]
async fn list_vpn_configs() -> Result<Vec<vpn::VpnConfig>, String> {
let storage = vpn::VPN_STORAGE
.lock()
.map_err(|e| format!("Failed to lock VPN storage: {e}"))?;
storage
.list_configs()
.map_err(|e| format!("Failed to list VPN configs: {e}"))
}
#[tauri::command]
async fn get_vpn_config(vpn_id: String) -> Result<vpn::VpnConfig, String> {
let storage = vpn::VPN_STORAGE
.lock()
.map_err(|e| format!("Failed to lock VPN storage: {e}"))?;
storage
.load_config(&vpn_id)
.map_err(|e| format!("Failed to load VPN config: {e}"))
}
#[tauri::command]
async fn delete_vpn_config(app_handle: tauri::AppHandle, vpn_id: String) -> Result<(), String> {
// First disconnect if connected (stop VPN worker)
let _ = vpn_worker_runner::stop_vpn_worker_by_vpn_id(&vpn_id).await;
// Check if sync was enabled before deleting
let was_sync_enabled = {
let storage = vpn::VPN_STORAGE
.lock()
.map_err(|e| format!("Failed to lock VPN storage: {e}"))?;
storage
.load_config(&vpn_id)
.map(|c| c.sync_enabled)
.unwrap_or(false)
};
// Delete from storage
{
let storage = vpn::VPN_STORAGE
.lock()
.map_err(|e| format!("Failed to lock VPN storage: {e}"))?;
storage
.delete_config(&vpn_id)
.map_err(|e| format!("Failed to delete VPN config: {e}"))?;
}
// If sync was enabled, also delete from remote
if was_sync_enabled {
let vpn_id_clone = vpn_id.clone();
let app_handle_clone = app_handle.clone();
tauri::async_runtime::spawn(async move {
match sync::SyncEngine::create_from_settings(&app_handle_clone).await {
Ok(engine) => {
if let Err(e) = engine.delete_vpn(&vpn_id_clone).await {
log::warn!("Failed to delete VPN {} from sync: {}", vpn_id_clone, e);
} else {
log::info!("VPN {} deleted from sync storage", vpn_id_clone);
}
}
Err(e) => {
log::debug!("Sync not configured, skipping remote VPN deletion: {}", e);
}
}
});
}
let _ = events::emit("vpn-configs-changed", ());
Ok(())
}
#[tauri::command]
async fn create_vpn_config_manual(
name: String,
vpn_type: vpn::VpnType,
config_data: String,
) -> Result<vpn::VpnConfig, String> {
let config = {
let storage = vpn::VPN_STORAGE
.lock()
.map_err(|e| format!("Failed to lock VPN storage: {e}"))?;
storage
.create_config_manual(&name, vpn_type, &config_data)
.map_err(|e| format!("Failed to create VPN config: {e}"))?
};
if config.sync_enabled {
if let Some(scheduler) = sync::get_global_scheduler() {
let id = config.id.clone();
tauri::async_runtime::spawn(async move {
scheduler.queue_vpn_sync(id).await;
});
}
}
Ok(config)
}
#[tauri::command]
async fn update_vpn_config(vpn_id: String, name: String) -> Result<vpn::VpnConfig, String> {
let config = {
let storage = vpn::VPN_STORAGE
.lock()
.map_err(|e| format!("Failed to lock VPN storage: {e}"))?;
storage
.update_config_name(&vpn_id, &name)
.map_err(|e| format!("Failed to update VPN config: {e}"))?
};
if config.sync_enabled {
if let Some(scheduler) = sync::get_global_scheduler() {
let id = config.id.clone();
tauri::async_runtime::spawn(async move {
scheduler.queue_vpn_sync(id).await;
});
}
}
Ok(config)
}
#[tauri::command]
async fn check_vpn_validity(
vpn_id: String,
) -> Result<crate::proxy_manager::ProxyCheckResult, String> {
let now = std::time::SystemTime::now()
.duration_since(std::time::UNIX_EPOCH)
.unwrap_or_default()
.as_secs();
let had_existing_worker = vpn_worker_storage::find_vpn_worker_by_vpn_id(&vpn_id).is_some();
let vpn_worker = vpn_worker_runner::start_vpn_worker(&vpn_id)
.await
.map_err(|e| format!("Failed to start VPN worker: {e}"))?;
let socks_url = format!(
"socks5://127.0.0.1:{}",
vpn_worker.local_port.unwrap_or_default()
);
let local_proxy = crate::proxy_runner::start_proxy_process(Some(socks_url), None)
.await
.map_err(|error| error.to_string());
let local_proxy = match local_proxy {
Ok(proxy) => proxy,
Err(error_message) => {
if !had_existing_worker {
let _ = vpn_worker_runner::stop_vpn_worker(&vpn_worker.id).await;
}
return Err(format!("Failed to start validation proxy: {error_message}"));
}
};
let local_proxy_url = format!(
"http://127.0.0.1:{}",
local_proxy.local_port.unwrap_or_default()
);
let mut result = None;
for attempt in 0..3 {
if attempt > 0 {
tokio::time::sleep(std::time::Duration::from_secs(1)).await;
}
match ip_utils::fetch_public_ip(Some(&local_proxy_url)).await {
Ok(ip) => {
let (city, country, country_code) =
crate::proxy_manager::ProxyManager::get_ip_geolocation(&ip)
.await
.unwrap_or_default();
result = Some(crate::proxy_manager::ProxyCheckResult {
ip,
city,
country,
country_code,
timestamp: now,
is_valid: true,
});
break;
}
Err(error) => {
log::warn!(
"VPN validation attempt {} failed to fetch public IP through donut-proxy: {}",
attempt + 1,
error
);
}
}
}
let _ = crate::proxy_runner::stop_proxy_process(&local_proxy.id).await;
if !had_existing_worker {
let _ = vpn_worker_runner::stop_vpn_worker(&vpn_worker.id).await;
}
let result = result.unwrap_or(crate::proxy_manager::ProxyCheckResult {
ip: String::new(),
city: None,
country: None,
country_code: None,
timestamp: now,
is_valid: false,
});
Ok(result)
}
#[tauri::command]
async fn connect_vpn(vpn_id: String) -> Result<(), String> {
// Start VPN worker process (detached, survives GUI shutdown)
vpn_worker_runner::start_vpn_worker(&vpn_id)
.await
.map_err(|e| format!("Failed to connect VPN: {e}"))?;
// Update last_used timestamp
{
let storage = vpn::VPN_STORAGE
.lock()
.map_err(|e| format!("Failed to lock VPN storage: {e}"))?;
let _ = storage.update_last_used(&vpn_id);
}
Ok(())
}
#[tauri::command]
async fn disconnect_vpn(vpn_id: String) -> Result<(), String> {
vpn_worker_runner::stop_vpn_worker_by_vpn_id(&vpn_id)
.await
.map_err(|e| format!("Failed to disconnect VPN: {e}"))?;
Ok(())
}
#[tauri::command]
async fn get_vpn_status(vpn_id: String) -> Result<vpn::VpnStatus, String> {
use crate::proxy_storage::is_process_running;
if let Some(worker) = vpn_worker_storage::find_vpn_worker_by_vpn_id(&vpn_id) {
let connected = worker.pid.map(is_process_running).unwrap_or(false);
Ok(vpn::VpnStatus {
connected,
vpn_id,
connected_at: None,
bytes_sent: None,
bytes_received: None,
last_handshake: None,
})
} else {
Ok(vpn::VpnStatus {
connected: false,
vpn_id,
connected_at: None,
bytes_sent: None,
bytes_received: None,
last_handshake: None,
})
}
}
#[tauri::command]
async fn list_active_vpn_connections() -> Result<Vec<vpn::VpnStatus>, String> {
use crate::proxy_storage::is_process_running;
let workers = vpn_worker_storage::list_vpn_worker_configs();
Ok(
workers
.into_iter()
.filter(|w| w.pid.map(is_process_running).unwrap_or(false))
.map(|w| vpn::VpnStatus {
connected: true,
vpn_id: w.vpn_id,
connected_at: None,
bytes_sent: None,
bytes_received: None,
last_handshake: None,
})
.collect(),
)
}
#[tauri::command]
async fn generate_sample_fingerprint(
app_handle: tauri::AppHandle,
browser: String,
version: String,
config_json: String,
) -> Result<String, String> {
let temp_profile = crate::profile::BrowserProfile {
id: uuid::Uuid::new_v4(),
name: "temp_fingerprint_gen".to_string(),
browser: browser.clone(),
version: version.clone(),
process_id: None,
proxy_id: None,
vpn_id: None,
launch_hook: None,
last_launch: None,
release_type: "stable".to_string(),
camoufox_config: None,
wayfern_config: None,
group_id: None,
tags: Vec::new(),
note: None,
sync_mode: crate::profile::types::SyncMode::Disabled,
encryption_salt: None,
last_sync: None,
host_os: None,
ephemeral: false,
extension_group_id: None,
proxy_bypass_rules: Vec::new(),
created_by_id: None,
created_by_email: None,
dns_blocklist: None,
password_protected: false,
created_at: None,
};
if browser == "camoufox" {
let config: crate::camoufox_manager::CamoufoxConfig =
serde_json::from_str(&config_json).map_err(|e| format!("Failed to parse config: {e}"))?;
let manager = crate::camoufox_manager::CamoufoxManager::instance();
manager
.generate_fingerprint_config(&app_handle, &temp_profile, &config)
.await
.map_err(|e| format!("Failed to generate fingerprint: {e}"))
} else if browser == "wayfern" {
let config: crate::wayfern_manager::WayfernConfig =
serde_json::from_str(&config_json).map_err(|e| format!("Failed to parse config: {e}"))?;
let manager = crate::wayfern_manager::WayfernManager::instance();
manager
.generate_fingerprint_config(&app_handle, &temp_profile, &config)
.await
.map_err(|e| format!("Failed to generate fingerprint: {e}"))
} else {
Err(format!(
"Unsupported browser for fingerprint generation: {browser}"
))
}
}
#[cfg_attr(mobile, tauri::mobile_entry_point)]
pub fn run() {
let args: Vec<String> = env::args().collect();
let startup_url = args.iter().find(|arg| arg.starts_with("http")).cloned();
if let Some(url) = startup_url.clone() {
log::info!("Found startup URL in command line: {url}");
let mut pending = PENDING_URLS.lock().unwrap();
pending.push(url.clone());
}
let log_file_name = app_dirs::app_name();
tauri::Builder::default()
.plugin(
tauri_plugin_log::Builder::new()
.clear_targets() // Clear default targets to avoid duplicates
.target(Target::new(TargetKind::Stdout))
.target(Target::new(TargetKind::Webview))
.target(Target::new(TargetKind::LogDir {
file_name: Some(log_file_name.to_string()),
}))
// 5 MB per rotated file × KeepAll — the previous 100 KB limit
// truncated useful context in customer support reports; 50 MB
// turned out to be excessive disk pressure.
.max_file_size(5 * 1024 * 1024)
.rotation_strategy(tauri_plugin_log::RotationStrategy::KeepAll)
.level(log::LevelFilter::Info)
.format(|out, message, record| {
use chrono::Local;
let now = Local::now();
let timestamp = format!(
"{}.{:03}",
now.format("%Y-%m-%d %H:%M:%S"),
now.timestamp_subsec_millis()
);
out.finish(format_args!(
"[{}][{}][{}] {}",
timestamp,
record.target(),
record.level(),
message
))
})
.build(),
)
.plugin(tauri_plugin_single_instance::init(
|app_handle, args, _cwd| {
log::info!("Single instance triggered with args: {args:?}");
if let Some(window) = app_handle.get_webview_window("main") {
let _ = window.show();
let _ = window.set_focus();
let _ = window.unminimize();
}
},
))
.plugin(tauri_plugin_deep_link::init())
.plugin(tauri_plugin_fs::init())
.plugin(tauri_plugin_opener::init())
.plugin(tauri_plugin_shell::init())
.plugin(tauri_plugin_dialog::init())
.plugin(tauri_plugin_macos_permissions::init())
.plugin(tauri_plugin_clipboard_manager::init())
.setup(|app| {
// Recover ephemeral dir mappings from RAM-backed storage (tmpfs/ramdisk)
ephemeral_dirs::recover_ephemeral_dirs();
// Extract icons and metadata for existing extensions that don't have them yet
{
let mgr = extension_manager::ExtensionManager::new();
mgr.ensure_icons_extracted();
}
// Daemon (tray icon) is currently disabled — clean up any existing autostart
if daemon::autostart::is_autostart_enabled() {
log::info!("Removing daemon autostart (daemon is disabled)");
if let Err(e) = daemon::autostart::disable_autostart() {
log::warn!("Failed to remove daemon autostart: {e}");
}
}
// Create the main window programmatically
#[allow(unused_variables)]
let win_builder = WebviewWindowBuilder::new(app, "main", WebviewUrl::default())
.title("Donut Browser")
.inner_size(880.0, 500.0)
.resizable(false)
.fullscreen(false)
.center()
.focused(true)
.visible(true);
#[cfg(target_os = "windows")]
let win_builder = win_builder.decorations(false);
#[allow(unused_variables)]
let window = win_builder.build().unwrap();
// Set transparent titlebar for macOS
#[cfg(target_os = "macos")]
{
if let Err(e) = window.set_transparent_titlebar(true) {
log::warn!("Failed to set transparent titlebar: {e}");
}
}
// Set up deep link handler
let handle = app.handle().clone();
// Initialize the global event emitter for the events module
let emitter = std::sync::Arc::new(events::TauriEmitter::new(handle.clone()));
if let Err(e) = events::set_global_emitter(emitter) {
log::warn!("Failed to set global event emitter: {e}");
}
#[cfg(windows)]
{
// For Windows, register all deep links at runtime
if let Err(e) = app.deep_link().register_all() {
log::warn!("Failed to register deep links: {e}");
}
}
#[cfg(target_os = "macos")]
{
// On macOS, try to register deep links for development builds
if let Err(e) = app.deep_link().register_all() {
log::debug!(
"Note: Deep link registration failed on macOS (this is normal for production): {e}"
);
}
}
app.deep_link().on_open_url({
let handle = handle.clone();
move |event| {
let urls = event.urls();
log::info!("Deep link event received with {} URLs", urls.len());
for url in urls {
let url_string = url.to_string();
log::info!("Deep link received: {url_string}");
// Clone the handle for each async task
let handle_clone = handle.clone();
// Handle the URL asynchronously
tauri::async_runtime::spawn(async move {
if let Err(e) = handle_url_open(handle_clone, url_string.clone()).await {
log::error!("Failed to handle deep link URL: {e}");
}
});
}
}
});
if let Some(startup_url) = startup_url {
let handle_clone = handle.clone();
tauri::async_runtime::spawn(async move {
log::info!("Processing startup URL from command line: {startup_url}");
if let Err(e) = handle_url_open(handle_clone, startup_url.clone()).await {
log::error!("Failed to handle startup URL: {e}");
}
});
}
// Initialize and start background version updater
let app_handle = app.handle().clone();
tauri::async_runtime::spawn(async move {
let version_updater = get_version_updater();
// Set the app handle
{
let mut updater_guard = version_updater.lock().await;
updater_guard.set_app_handle(app_handle);
}
// Run startup check without holding the lock
{
let updater_guard = version_updater.lock().await;
if let Err(e) = updater_guard.start_background_updates().await {
log::error!("Failed to start background updates: {e}");
}
}
});
// Start the background update task separately
tauri::async_runtime::spawn(async move {
version_updater::VersionUpdater::run_background_task().await;
});
// Auto-start MCP server if it was previously enabled. Always log the
// decision so customer logs reveal whether MCP is actually running —
// "automation features don't work" is otherwise indistinguishable from
// "MCP server isn't enabled" without this line.
{
let mcp_handle = app.handle().clone();
let settings_mgr = settings_manager::SettingsManager::instance();
match settings_mgr.load_settings() {
Ok(settings) => {
if settings.mcp_enabled {
log::info!("MCP server is enabled in settings, attempting auto-start");
tauri::async_runtime::spawn(async move {
match mcp_server::McpServer::instance().start(mcp_handle).await {
Ok(port) => log::info!("MCP server auto-started on port {port}"),
Err(e) => log::warn!("Failed to auto-start MCP server: {e}"),
}
});
} else {
log::info!(
"MCP server is DISABLED in settings (mcp_enabled=false). Browser automation tools will not be available until it's enabled in Settings → Integrations."
);
}
}
Err(e) => {
log::warn!("Could not read settings to determine MCP state: {e}");
}
}
}
// Clear stale process IDs from profiles (processes that died while app was closed)
{
let profile_manager = crate::profile::ProfileManager::instance();
if let Ok(profiles) = profile_manager.list_profiles() {
let system = sysinfo::System::new_with_specifics(
sysinfo::RefreshKind::nothing()
.with_processes(sysinfo::ProcessRefreshKind::everything()),
);
for profile in profiles {
if let Some(pid) = profile.process_id {
let sysinfo_pid = sysinfo::Pid::from_u32(pid);
if system.process(sysinfo_pid).is_none() {
log::info!(
"Clearing stale process_id {} for profile {}",
pid,
profile.name
);
let mut updated = profile.clone();
updated.process_id = None;
let _ = profile_manager.save_profile(&updated);
}
}
}
}
}
// Kill orphaned proxy and VPN worker processes from previous app runs.
// Since active_proxies is an in-memory map that starts empty, any running
// donut-proxy workers on disk must be orphans the current app can't track.
// Without this cleanup, users on Windows accumulate dozens of idle workers
// (one per profile launch) that the periodic cleanup won't touch because
// profile-associated workers are deliberately skipped to avoid regressions.
//
// Preserves workers whose associated profile still has a running browser
// process — if the app crashed while a browser was running, its detached
// browser keeps going and needs the proxy/VPN worker to stay alive.
tauri::async_runtime::spawn(async move {
use crate::proxy_storage::{delete_proxy_config, is_process_running, list_proxy_configs};
use crate::vpn_worker_storage::{delete_vpn_worker_config, list_vpn_worker_configs};
// Build sets of (profile_id, vpn_id) whose browsers are still running
let profile_manager = crate::profile::ProfileManager::instance();
let profiles = profile_manager.list_profiles().unwrap_or_default();
let running_profile_ids: std::collections::HashSet<String> = profiles
.iter()
.filter(|p| p.process_id.is_some_and(is_process_running))
.map(|p| p.id.to_string())
.collect();
let running_vpn_ids: std::collections::HashSet<String> = profiles
.iter()
.filter(|p| p.process_id.is_some_and(is_process_running))
.filter_map(|p| p.vpn_id.clone())
.collect();
for config in list_proxy_configs() {
let has_running_browser = config
.profile_id
.as_ref()
.is_some_and(|pid| running_profile_ids.contains(pid));
if has_running_browser {
log::info!(
"Startup: preserving proxy worker {} (profile browser still running)",
config.id
);
continue;
}
if let Some(pid) = config.pid {
if is_process_running(pid) {
log::info!(
"Startup: killing orphaned proxy worker {} (PID {})",
config.id,
pid
);
let _ = crate::proxy_runner::stop_proxy_process(&config.id).await;
continue;
}
}
delete_proxy_config(&config.id);
}
for worker in list_vpn_worker_configs() {
if running_vpn_ids.contains(&worker.vpn_id) {
log::info!(
"Startup: preserving VPN worker {} (profile browser using vpn_id {} still running)",
worker.id,
worker.vpn_id
);
continue;
}
if let Some(pid) = worker.pid {
if is_process_running(pid) {
log::info!(
"Startup: killing orphaned VPN worker {} (PID {})",
worker.id,
pid
);
let _ = crate::vpn_worker_runner::stop_vpn_worker(&worker.id).await;
continue;
}
}
delete_vpn_worker_config(&worker.id);
}
});
// Immediately bump non-running profiles to the latest installed browser version.
// This runs synchronously before any network calls so profiles are updated on launch.
{
let app_handle_bump = app.handle().clone();
match auto_updater::AutoUpdater::instance()
.update_profiles_to_latest_installed(&app_handle_bump)
{
Ok(updated) => {
if !updated.is_empty() {
log::info!(
"Startup: bumped {} profiles to latest installed versions: {:?}",
updated.len(),
updated
);
}
}
Err(e) => {
log::error!("Startup: failed to bump profiles to latest installed versions: {e}");
}
}
}
let app_handle_auto_updater = app.handle().clone();
// Start the auto-update check task separately
tauri::async_runtime::spawn(async move {
auto_updater::check_for_updates_with_progress(app_handle_auto_updater).await;
});
// Handle any pending URLs that were received before the window was ready
let handle_pending = handle.clone();
tauri::async_runtime::spawn(async move {
// Wait a bit for the window to be fully ready
tokio::time::sleep(tokio::time::Duration::from_millis(1000)).await;
let pending_urls = {
let mut pending = PENDING_URLS.lock().unwrap();
let urls = pending.clone();
pending.clear();
urls
};
for url in pending_urls {
log::info!("Processing pending URL: {url}");
if let Err(e) = handle_url_open(handle_pending.clone(), url).await {
log::error!("Failed to handle pending URL: {e}");
}
}
});
// Start periodic cleanup task for unused binaries
// Only runs when sync is not in progress to avoid deleting browsers
// that might be needed for profiles being synced from the cloud
tauri::async_runtime::spawn(async move {
let mut interval = tokio::time::interval(tokio::time::Duration::from_secs(43200)); // Every 12 hours
loop {
interval.tick().await;
// Check if sync is in progress before running cleanup
if let Some(scheduler) = sync::get_global_scheduler() {
if scheduler.is_sync_in_progress().await {
log::debug!("Skipping cleanup: sync is in progress");
continue;
}
}
let registry =
crate::downloaded_browsers_registry::DownloadedBrowsersRegistry::instance();
if let Err(e) = registry.cleanup_unused_binaries() {
log::error!("Periodic cleanup failed: {e}");
} else {
log::debug!("Periodic cleanup completed successfully");
}
}
});
// DNS blocklist refresh task (every 12 hours)
tauri::async_runtime::spawn(async move {
let manager = dns_blocklist::BlocklistManager::instance();
let mut interval = tokio::time::interval(tokio::time::Duration::from_secs(43200));
interval.tick().await; // Skip the immediate first tick
loop {
interval.tick().await;
manager.refresh_all_stale().await;
}
});
tauri::async_runtime::spawn(async move {
let updater = app_auto_updater::AppAutoUpdater::instance();
let mut interval = tokio::time::interval(tokio::time::Duration::from_secs(3 * 60 * 60));
loop {
interval.tick().await;
log::info!("Checking for app updates...");
match updater.check_for_updates().await {
Ok(Some(update_info)) => {
log::info!(
"App update available: {} -> {}",
update_info.current_version,
update_info.new_version
);
if let Err(e) = events::emit("app-update-available", &update_info) {
log::error!("Failed to emit app update event: {e}");
}
}
Ok(None) => {
log::debug!("No app updates available");
}
Err(e) => {
log::error!("Failed to check for app updates: {e}");
}
}
}
});
// Start Camoufox cleanup task
let _app_handle_cleanup = app.handle().clone();
tauri::async_runtime::spawn(async move {
let camoufox_manager = crate::camoufox_manager::CamoufoxManager::instance();
let mut interval = tokio::time::interval(tokio::time::Duration::from_secs(60));
loop {
interval.tick().await;
match camoufox_manager.cleanup_dead_instances().await {
Ok(_) => {
// Cleanup completed silently
}
Err(e) => {
log::error!("Error during Camoufox cleanup: {e}");
}
}
}
});
// Check and download GeoIP database at startup if needed
let app_handle_geoip = app.handle().clone();
tauri::async_runtime::spawn(async move {
// Wait a bit for the app to fully initialize
tokio::time::sleep(tokio::time::Duration::from_secs(2)).await;
let geoip_downloader = crate::geoip_downloader::GeoIPDownloader::instance();
match geoip_downloader.check_missing_geoip_database() {
Ok(true) => {
log::info!(
"GeoIP database is missing for Camoufox profiles, downloading at startup..."
);
let geoip_downloader = GeoIPDownloader::instance();
if let Err(e) = geoip_downloader
.download_geoip_database(&app_handle_geoip)
.await
{
log::error!("Failed to download GeoIP database at startup: {e}");
} else {
log::info!("GeoIP database downloaded successfully at startup");
}
}
Ok(false) => {
// No Camoufox profiles or GeoIP database already available
}
Err(e) => {
log::error!("Failed to check GeoIP database status at startup: {e}");
}
}
});
// Start proxy cleanup task for dead browser processes
let app_handle_proxy_cleanup = app.handle().clone();
tauri::async_runtime::spawn(async move {
let mut interval = tokio::time::interval(tokio::time::Duration::from_secs(30));
loop {
interval.tick().await;
match crate::proxy_manager::PROXY_MANAGER
.cleanup_dead_proxies(app_handle_proxy_cleanup.clone())
.await
{
Ok(dead_pids) => {
if !dead_pids.is_empty() {
log::info!(
"Cleaned up proxies for {} dead browser processes",
dead_pids.len()
);
}
}
Err(e) => {
log::error!("Error during proxy cleanup: {e}");
}
}
}
});
// Periodically broadcast browser running status to the frontend.
// When no profiles have stored PIDs (nothing was ever launched this
// session), we use a long interval (30s) to avoid burning CPU on
// full process-table scans via sysinfo. Once any profile is running
// we switch to the fast interval (5s) for responsive UI updates.
let app_handle_status = app.handle().clone();
tauri::async_runtime::spawn(async move {
const FAST_INTERVAL_SECS: u64 = 5;
const IDLE_INTERVAL_SECS: u64 = 30;
let mut interval =
tokio::time::interval(tokio::time::Duration::from_secs(FAST_INTERVAL_SECS));
interval.set_missed_tick_behavior(tokio::time::MissedTickBehavior::Skip);
let mut last_running_states: std::collections::HashMap<String, bool> =
std::collections::HashMap::new();
let mut current_interval_secs = FAST_INTERVAL_SECS;
loop {
interval.tick().await;
let runner = crate::browser_runner::BrowserRunner::instance();
let profiles = match runner.profile_manager.list_profiles() {
Ok(p) => p,
Err(e) => {
log::warn!("Failed to list profiles in status checker: {e}");
continue;
}
};
// If no profile has a stored PID and we have no previously-known
// running states, there's nothing to check — skip the expensive
// process scan entirely.
let any_has_pid = profiles.iter().any(|p| p.process_id.is_some());
let any_was_running = last_running_states.values().any(|&v| v);
if !any_has_pid && !any_was_running {
// Switch to the idle interval to reduce CPU
if current_interval_secs != IDLE_INTERVAL_SECS {
current_interval_secs = IDLE_INTERVAL_SECS;
interval =
tokio::time::interval(tokio::time::Duration::from_secs(IDLE_INTERVAL_SECS));
interval.set_missed_tick_behavior(tokio::time::MissedTickBehavior::Skip);
}
continue;
}
// At least one profile might be running — use the fast interval
if current_interval_secs != FAST_INTERVAL_SECS {
current_interval_secs = FAST_INTERVAL_SECS;
interval = tokio::time::interval(tokio::time::Duration::from_secs(FAST_INTERVAL_SECS));
interval.set_missed_tick_behavior(tokio::time::MissedTickBehavior::Skip);
}
// Only walk profiles that either have a stored PID or that we last
// saw as running — for users with hundreds of idle profiles this
// turns an O(N) sysinfo scan into an O(running) scan. The Rust
// launch path always emits profile-running-changed when a profile
// STARTS, so newly-running profiles still get tracked here.
let profiles_to_check: Vec<_> = profiles
.into_iter()
.filter(|p| {
p.process_id.is_some()
|| last_running_states
.get(&p.id.to_string())
.copied()
.unwrap_or(false)
})
.collect();
for profile in profiles_to_check {
// Check browser status and track changes
match runner
.check_browser_status(app_handle_status.clone(), &profile)
.await
{
Ok(is_running) => {
let profile_id = profile.id.to_string();
let last_state = last_running_states
.get(&profile_id)
.copied()
.unwrap_or(false);
// Only emit event if state actually changed
if last_state != is_running {
log::debug!(
"Status checker detected change for profile {}: {} -> {}",
profile.name,
last_state,
is_running
);
#[derive(serde::Serialize)]
struct RunningChangedPayload {
id: String,
is_running: bool,
}
let payload = RunningChangedPayload {
id: profile_id.clone(),
is_running,
};
if let Err(e) = events::emit("profile-running-changed", &payload) {
log::warn!("Failed to emit profile running changed event: {e}");
} else {
log::debug!(
"Status checker emitted profile-running-changed event for {}: running={}",
profile.name,
is_running
);
}
// Re-encrypt password-protected profiles when the browser
// exits naturally (user closing the window) — the explicit
// kill path in browser_runner.rs handles app-driven stops.
// Must run BEFORE `mark_profile_stopped` because that
// releases any queued sync run, and a sync that picks up
// the on-disk dir before re-encryption finishes uploads
// the previous snapshot (issue: encrypted profiles not
// syncing fresh data).
if !is_running && profile.password_protected {
crate::profile::password::complete_after_quit_and_wait(&profile)
.await;
}
// Notify sync scheduler of running state changes
if let Some(scheduler) = sync::get_global_scheduler() {
if is_running {
scheduler.mark_profile_running(&profile_id).await;
} else {
// Sync was queued at launch; mark_profile_stopped triggers it
scheduler.mark_profile_stopped(&profile_id).await;
}
}
last_running_states.insert(profile_id, is_running);
} else {
// Update the state even if unchanged to ensure we have it tracked
last_running_states.insert(profile_id, is_running);
}
}
Err(e) => {
log::warn!("Status check failed for profile {}: {}", profile.name, e);
continue;
}
}
}
}
});
// Nodecar warm-up is now triggered from the frontend to allow UI blocking overlay
// Start API server if enabled in settings
let app_handle_api = app.handle().clone();
tauri::async_runtime::spawn(async move {
match crate::settings_manager::get_app_settings(app_handle_api.clone()).await {
Ok(settings) => {
if settings.api_enabled {
log::info!("API is enabled in settings, starting API server...");
match crate::api_server::start_api_server_internal(settings.api_port, &app_handle_api)
.await
{
Ok(port) => {
log::info!("API server started successfully on port {port}");
// Emit success toast to frontend
if let Err(e) = events::emit(
"show-toast",
crate::api_server::ToastPayload {
message: "API server started successfully".to_string(),
variant: "success".to_string(),
title: "Local API Started".to_string(),
description: Some(format!("API server running on port {port}")),
},
) {
log::error!("Failed to emit API start toast: {e}");
}
}
Err(e) => {
log::error!("Failed to start API server at startup: {e}");
// Emit error toast to frontend
if let Err(toast_err) = events::emit(
"show-toast",
crate::api_server::ToastPayload {
message: "Failed to start API server".to_string(),
variant: "error".to_string(),
title: "Failed to Start Local API".to_string(),
description: Some(format!("Error: {e}")),
},
) {
log::error!("Failed to emit API error toast: {toast_err}");
}
}
}
}
}
Err(e) => {
log::error!("Failed to load app settings for API startup: {e}");
}
}
});
// Start sync subscription and scheduler if configured
let app_handle_sync = app.handle().clone();
tauri::async_runtime::spawn(async move {
use std::sync::Arc;
let mut subscription_manager = sync::SubscriptionManager::new();
let work_rx = subscription_manager.take_work_receiver();
if let Err(e) = subscription_manager.start(app_handle_sync.clone()).await {
log::warn!("Failed to start sync subscription: {e}");
}
if let Some(work_rx) = work_rx {
let scheduler = Arc::new(sync::SyncScheduler::new());
// Set the global scheduler so commands can access it
sync::set_global_scheduler(scheduler.clone());
// Start initial sync for all enabled profiles
scheduler.sync_all_enabled_profiles(&app_handle_sync).await;
// Check for missing synced profiles (deleted locally but exist remotely)
match sync::SyncEngine::create_from_settings(&app_handle_sync).await {
Ok(engine) => {
if let Err(e) = engine
.check_for_missing_synced_profiles(&app_handle_sync)
.await
{
log::warn!("Failed to check for missing profiles: {}", e);
}
if let Err(e) = engine
.check_for_missing_synced_entities(&app_handle_sync)
.await
{
log::warn!("Failed to check for missing entities: {}", e);
}
}
Err(e) => {
log::warn!("Sync not configured, skipping missing profile check: {}", e);
}
}
scheduler
.clone()
.start(app_handle_sync.clone(), work_rx)
.await;
log::info!("Sync scheduler started");
}
});
// Start cloud auth background refresh loop
let app_handle_cloud = app.handle().clone();
tauri::async_runtime::spawn(async move {
// On startup, refresh sync token, proxy config, and wayfern token in
// PARALLEL. Previously they were awaited sequentially, so the wayfern
// token request didn't even start until the earlier two API calls had
// finished. Wayfern launch can race with this task — a few seconds of
// serialized API calls translates directly into a slow first launch
// because launch_wayfern blocks waiting for the token to land.
// api_call_with_retry handles 401/refresh internally — no direct
// refresh_access_token call needed.
if cloud_auth::CLOUD_AUTH.is_logged_in().await {
let sync_token_fut = async {
if let Err(e) = cloud_auth::CLOUD_AUTH.get_or_refresh_sync_token().await {
log::warn!("Failed to refresh cloud sync token on startup: {e}");
}
};
let proxy_fut = async {
cloud_auth::CLOUD_AUTH.sync_cloud_proxy().await;
};
let wayfern_fut = async {
if cloud_auth::CLOUD_AUTH.has_active_paid_subscription().await {
if let Err(e) = cloud_auth::CLOUD_AUTH.request_wayfern_token().await {
log::warn!("Failed to request wayfern token on startup: {e}");
}
}
};
tokio::join!(sync_token_fut, proxy_fut, wayfern_fut);
}
cloud_auth::CloudAuthManager::start_sync_token_refresh_loop(app_handle_cloud).await;
});
Ok(())
})
.invoke_handler(tauri::generate_handler![
get_supported_browsers,
is_browser_supported_on_platform,
download_browser,
cancel_download,
delete_profile,
clone_profile,
check_browser_exists,
create_browser_profile_new,
list_browser_profiles,
launch_browser_profile,
fetch_browser_versions_with_count,
fetch_browser_versions_cached_first,
fetch_browser_versions_with_count_cached_first,
get_downloaded_browser_versions,
get_all_tags,
get_browser_release_types,
update_profile_proxy,
update_profile_vpn,
update_profile_tags,
update_profile_note,
update_profile_launch_hook,
update_profile_proxy_bypass_rules,
update_profile_dns_blocklist,
check_browser_status,
kill_browser_profile,
rename_profile,
get_app_settings,
save_app_settings,
read_log_files,
open_log_directory,
should_show_launch_on_login_prompt,
enable_launch_on_login,
decline_launch_on_login,
get_table_sorting_settings,
save_table_sorting_settings,
get_system_language,
get_system_info,
dismiss_window_resize_warning,
get_window_resize_warning_dismissed,
clear_all_version_cache_and_refetch,
is_default_browser,
open_url_with_profile,
set_as_default_browser,
trigger_manual_version_update,
get_version_update_status,
check_for_browser_updates,
dismiss_update_notification,
complete_browser_update_with_auto_update,
check_for_app_updates,
check_for_app_updates_manual,
download_and_prepare_app_update,
restart_application,
detect_existing_profiles,
import_browser_profile,
check_missing_binaries,
check_missing_geoip_database,
ensure_all_binaries_exist,
ensure_active_browsers_downloaded,
create_stored_proxy,
get_stored_proxies,
update_stored_proxy,
delete_stored_proxy,
check_proxy_validity,
get_cached_proxy_check,
export_proxies,
import_proxies_json,
parse_txt_proxies,
import_proxies_from_parsed,
update_camoufox_config,
update_wayfern_config,
generate_sample_fingerprint,
get_profile_groups,
get_groups_with_profile_counts,
create_profile_group,
update_profile_group,
delete_profile_group,
assign_profiles_to_group,
delete_selected_profiles,
list_extensions,
get_extension_icon,
add_extension,
update_extension,
delete_extension,
list_extension_groups,
create_extension_group,
update_extension_group,
delete_extension_group,
add_extension_to_group,
remove_extension_from_group,
assign_extension_group_to_profile,
get_extension_group_for_profile,
is_geoip_database_available,
download_geoip_database,
start_api_server,
stop_api_server,
get_api_server_status,
get_all_traffic_snapshots,
get_profile_traffic_snapshot,
clear_all_traffic_stats,
get_traffic_stats_for_period,
get_sync_settings,
save_sync_settings,
set_profile_sync_mode,
request_profile_sync,
set_proxy_sync_enabled,
set_group_sync_enabled,
is_proxy_in_use_by_synced_profile,
is_group_in_use_by_synced_profile,
set_vpn_sync_enabled,
is_vpn_in_use_by_synced_profile,
set_extension_sync_enabled,
set_extension_group_sync_enabled,
get_unsynced_entity_counts,
enable_sync_for_all_entities,
set_e2e_password,
check_has_e2e_password,
delete_e2e_password,
rollover_encryption_for_all_entities,
read_profile_cookies,
get_profile_cookie_stats,
copy_profile_cookies,
import_cookies_from_file,
export_profile_cookies,
check_wayfern_terms_accepted,
check_wayfern_downloaded,
accept_wayfern_terms,
get_commercial_trial_status,
acknowledge_trial_expiration,
has_acknowledged_trial_expiration,
start_mcp_server,
stop_mcp_server,
get_mcp_server_status,
get_mcp_config,
is_mcp_in_claude_desktop,
add_mcp_to_claude_desktop,
remove_mcp_from_claude_desktop,
is_mcp_in_claude_code,
add_mcp_to_claude_code,
remove_mcp_from_claude_code,
// VPN commands
import_vpn_config,
list_vpn_configs,
get_vpn_config,
delete_vpn_config,
create_vpn_config_manual,
update_vpn_config,
check_vpn_validity,
connect_vpn,
disconnect_vpn,
get_vpn_status,
list_active_vpn_connections,
handle_url_open,
// Cloud auth commands
cloud_auth::cloud_exchange_device_code,
cloud_auth::cloud_get_user,
cloud_auth::cloud_refresh_profile,
cloud_auth::cloud_logout,
cloud_auth::cloud_get_proxy_usage,
cloud_auth::cloud_get_countries,
cloud_auth::cloud_get_regions,
cloud_auth::cloud_get_cities,
cloud_auth::cloud_get_isps,
cloud_auth::create_cloud_location_proxy,
cloud_auth::restart_sync_service,
cloud_auth::cloud_get_wayfern_token,
cloud_auth::cloud_refresh_wayfern_token,
// Team lock commands
team_lock::get_team_locks,
team_lock::get_team_lock_status,
// Synchronizer commands
synchronizer::start_sync_session,
synchronizer::stop_sync_session,
synchronizer::remove_sync_follower,
synchronizer::get_sync_sessions,
// DNS blocklist commands
dns_blocklist::get_dns_blocklist_cache_status,
dns_blocklist::refresh_dns_blocklists,
// Profile password commands
set_profile_password,
change_profile_password,
remove_profile_password,
unlock_profile,
lock_profile,
is_profile_locked,
])
.build(tauri::generate_context!())
.expect("error while building tauri application")
.run(|_app_handle, _event| {
#[cfg(target_os = "macos")]
if let tauri::RunEvent::Reopen { .. } = _event {
if let Some(window) = _app_handle.get_webview_window("main") {
let _ = window.show();
let _ = window.set_focus();
let _ = window.unminimize();
}
}
});
}
#[cfg(test)]
mod tests {
use std::fs;
#[test]
fn test_no_unused_tauri_commands() {
check_unused_commands(false); // Run in strict mode for CI
}
#[test]
fn test_unused_tauri_commands_detailed() {
check_unused_commands(true); // Run in verbose mode for development
}
fn check_unused_commands(verbose: bool) {
// Commands that are intentionally not used in the frontend
// but are used via MCP server or other programmatic APIs
let mcp_only_commands = [
"connect_vpn",
"disconnect_vpn",
"get_vpn_status",
"get_vpn_config",
"list_active_vpn_connections",
"export_profile_cookies",
"update_extension",
"set_extension_sync_enabled",
"set_extension_group_sync_enabled",
"get_team_lock_status",
"generate_sample_fingerprint",
"cloud_get_wayfern_token",
"cloud_refresh_wayfern_token",
"lock_profile",
];
// Extract command names from the generate_handler! macro in this file
let lib_rs_content = fs::read_to_string("src/lib.rs").expect("Failed to read lib.rs");
let commands = extract_tauri_commands(&lib_rs_content);
// Get all frontend files
let frontend_files = get_frontend_files("../src");
// Check which commands are actually used
let mut unused_commands = Vec::new();
let mut used_commands = Vec::new();
for command in &commands {
// Skip commands that are intentionally MCP-only
if mcp_only_commands.contains(&command.as_str()) {
used_commands.push(command.clone());
if verbose {
println!("{command} (MCP-only)");
}
continue;
}
let mut is_used = false;
for file_content in &frontend_files {
// More comprehensive search for command usage
if is_command_used(file_content, command) {
is_used = true;
break;
}
}
if is_used {
used_commands.push(command.clone());
if verbose {
println!("{command}");
}
} else {
unused_commands.push(command.clone());
if verbose {
println!("{command} (UNUSED)");
}
}
}
if verbose {
println!("\n📊 Summary:");
println!(" ✅ Used commands: {}", used_commands.len());
println!(" ❌ Unused commands: {}", unused_commands.len());
}
if !unused_commands.is_empty() {
let message = format!(
"Found {} unused Tauri commands: {}\n\nThese commands are exported in generate_handler! but not used in the frontend.\nConsider removing them or add them to the allowlist if they're used elsewhere.\n\nRun `pnpm check-unused-commands` for detailed analysis.",
unused_commands.len(),
unused_commands.join(", ")
);
if verbose {
println!("\n🚨 {message}");
} else {
panic!("{}", message);
}
} else if verbose {
println!("\n🎉 All exported commands are being used!");
} else {
println!(
"✅ All {} exported Tauri commands are being used in the frontend",
commands.len()
);
}
}
fn is_command_used(content: &str, command: &str) -> bool {
// Check various patterns for invoke usage
let patterns = vec![
format!("invoke<{}>(\"{}\"", "", command), // invoke<Type>("command"
format!("invoke(\"{}\"", command), // invoke("command"
format!("invoke<{}>(\"{}\",", "", command), // invoke<Type>("command",
format!("invoke(\"{}\",", command), // invoke("command",
format!("\"{}\"", command), // Just the command name in quotes
];
for pattern in patterns {
if content.contains(&pattern) {
return true;
}
}
// Also check for the command name appearing after "invoke" within a reasonable distance
if let Some(invoke_pos) = content.find("invoke") {
let after_invoke = &content[invoke_pos..];
if let Some(cmd_pos) = after_invoke.find(&format!("\"{command}\"")) {
// If the command appears within 100 characters of "invoke", consider it used
if cmd_pos < 100 {
return true;
}
}
}
false
}
fn extract_tauri_commands(content: &str) -> Vec<String> {
let mut commands = Vec::new();
// Find the generate_handler! macro
if let Some(start) = content.find("tauri::generate_handler![") {
if let Some(end) = content[start..].find("])") {
let handler_content = &content[start + 25..start + end]; // Skip "tauri::generate_handler!["
// Extract command names
for line in handler_content.lines() {
let line = line.trim();
if !line.is_empty() && !line.starts_with("//") {
// Remove trailing comma and whitespace
let command = line.trim_end_matches(',').trim();
if !command.is_empty() {
// Strip module prefix (e.g., "cloud_auth::cloud_get_user" -> "cloud_get_user")
let command = command.rsplit("::").next().unwrap_or(command);
commands.push(command.to_string());
}
}
}
}
}
commands
}
fn get_frontend_files(src_dir: &str) -> Vec<String> {
let mut files_content = Vec::new();
if let Ok(entries) = fs::read_dir(src_dir) {
for entry in entries.flatten() {
let path = entry.path();
if path.is_dir() {
// Recursively read subdirectories
let subdir_files = get_frontend_files(&path.to_string_lossy());
files_content.extend(subdir_files);
} else if let Some(extension) = path.extension() {
if matches!(
extension.to_str(),
Some("ts") | Some("tsx") | Some("js") | Some("jsx")
) {
if let Ok(content) = fs::read_to_string(&path) {
files_content.push(content);
}
}
}
}
}
files_content
}
}