extern crate core; use crate::encoding::read_response_body; use crate::error::Error::GenericError; use crate::error::Result; use crate::grpc::{build_metadata, metadata_to_map}; use crate::http_request::send_http_request; use crate::import::{import_data, import_url}; use crate::models_ext::{BlobManagerExt, QueryManagerExt}; use crate::notifications::YaakNotifier; use crate::render::{render_grpc_request, render_template}; use crate::updates::{UpdateMode, UpdateTrigger, YaakUpdater}; use crate::uri_scheme::handle_deep_link; use error::Result as YaakResult; use eventsource_client::{EventParser, SSE}; use log::{debug, error, info, warn}; use std::path::PathBuf; use std::str::FromStr; use std::sync::Arc; use std::time::Duration; use std::{fs, panic}; use tauri::path::BaseDirectory; use tauri::{AppHandle, Emitter, RunEvent, State, WebviewWindow, is_dev}; use tauri::{Listener, Runtime}; use tauri::{Manager, WindowEvent}; use tauri_plugin_deep_link::DeepLinkExt; use tauri_plugin_log::fern::colors::ColoredLevelConfig; use tauri_plugin_log::{Builder, Target, TargetKind, log}; use tokio::sync::Mutex; use tokio::task::block_in_place; use tokio::time; use yaak::send::ResponseBody; use yaak_commands::responses::locate_response_body; use yaak_commands::resolve::resolve_grpc_request; use yaak_common::command::new_checked_command; use yaak_crypto::manager::EncryptionManager; use yaak_grpc::manager::{GrpcConfig, GrpcHandle}; use yaak_grpc::{Code, ServiceDefinition}; use yaak_mac_window::AppHandleMacWindowExt; use yaak_models::models::{ CookieJar, Environment, GrpcConnection, GrpcConnectionState, GrpcEvent, GrpcEventType, HttpRequest, HttpResponse, HttpResponseState, Workspace, }; use yaak_models::util::{BatchUpsertResult, UpdateSource}; use yaak_plugins::events::{ Color, ErrorResponse, FilterResponse, InternalEvent, InternalEventPayload, PluginContext, RenderPurpose, ShowToastRequest, }; use yaak_plugins::manager::PluginManager; use yaak_plugins::template_callback::PluginTemplateCallback; use yaak_rpc_schema::{AppMetaData, EphemeralHttpResponse}; use yaak_sse::sse::ServerSentEvent; use yaak_tauri_utils::window::WorkspaceWindowTrait; use yaak_templates::strip_json_comments::strip_json_comments; use yaak_templates::{RenderErrorBehavior, RenderOptions}; use yaak_tls::find_client_certificate; mod encoding; mod error; mod feedback; mod git_ext; mod git_watcher; mod grpc; mod history; mod http_request; mod import; mod models_ext; mod notifications; mod plugin_events; mod plugins_ext; mod render; mod restart; mod rpc_ext; mod sync_ext; mod updates; mod uri_scheme; mod window_menu; mod ws_ext; #[cfg(not(any(feature = "cef", feature = "wry")))] compile_error!("Enable one Tauri runtime feature: `cef` or `wry`."); #[cfg(feature = "cef")] type TauriRuntime = tauri::Cef; #[cfg(all(not(feature = "cef"), feature = "wry"))] type TauriRuntime = tauri::Wry; fn setup_window_menu(win: &WebviewWindow) -> Result<()> { #[allow(unused_variables)] let menu = window_menu::app_menu(win.app_handle())?; // This causes the window to not be clickable (in AppImage), so disable on Linux #[cfg(not(target_os = "linux"))] win.app_handle().set_menu(menu).expect("Failed to set app menu"); let webview_window = win.clone(); win.on_menu_event(move |w, event| { use tauri::{Emitter, LogicalSize, PhysicalSize}; use tauri_plugin_opener::OpenerExt; if !w.is_focused().unwrap() { return; } let event_id = event.id().0.as_str(); match event_id { "hacked_quit" => { w.webview_windows().iter().for_each(|(_, w)| { info!("Closing window {}", w.label()); let _ = w.close(); }); } "close" => w.close().unwrap(), "zoom_reset" => w.emit("zoom_reset", true).unwrap(), "zoom_in" => w.emit("zoom_in", true).unwrap(), "zoom_out" => w.emit("zoom_out", true).unwrap(), "settings" => w.emit("settings", true).unwrap(), "open_feedback" => { if let Err(e) = w.app_handle().opener().open_url("https://yaak.app/feedback", None::<&str>) { warn!("Failed to open feedback {e:?}") } } // Commands for development "dev.reset_size" => webview_window.set_size(LogicalSize::new(1100.0, 600.0)).unwrap(), "dev.reset_size_16x9" => { let width = webview_window.outer_size().unwrap().width; let height = width * 9 / 16; webview_window.set_size(PhysicalSize::new(width, height)).unwrap() } "dev.reset_size_16x10" => { let width = webview_window.outer_size().unwrap().width; let height = width * 10 / 16; webview_window.set_size(PhysicalSize::new(width, height)).unwrap() } "dev.refresh" => webview_window.eval("location.reload()").unwrap(), "dev.generate_theme_css" => { w.emit("generate_theme_css", true).unwrap(); } "dev.toggle_devtools" => { if webview_window.is_devtools_open() { webview_window.close_devtools(); } else { webview_window.open_devtools(); } } _ => {} } }); Ok(()) } fn initial_appearance_script(app_handle: &AppHandle) -> Option { // Only report the appearance the OS prefers. The frontend needs it to resolve the // "automatic" setting, so the configured appearance is never a substitute for it. // // NOTE: The value comes from the watcher state, not a fresh detection, so the frontend // only ever sees a snapshot when the change events that keep it fresh are also flowing. let state = app_handle.try_state::()?; let appearance = state.last_appearance()?; Some(yaak_system_appearance::initialization_script(appearance)) } /// Extension trait for easily creating a PluginContext from a WebviewWindow pub trait PluginContextExt { fn plugin_context(&self) -> PluginContext; } impl PluginContextExt for WebviewWindow { fn plugin_context(&self) -> PluginContext { PluginContext::new(Some(self.label().to_string()), self.workspace_id()) } } async fn cmd_metadata(app_handle: AppHandle) -> YaakResult { let app_data_dir = app_handle.path().app_data_dir()?; let app_log_dir = app_handle.path().app_log_dir()?; let vendored_plugin_dir = app_handle.path().resolve("vendored/plugins", BaseDirectory::Resource)?; let default_project_dir = app_handle.path().home_dir()?.join("YaakProjects"); let cli_version = detect_cli_version().await; Ok(AppMetaData { is_dev: is_dev(), version: app_handle.package_info().version.to_string(), cli_version, name: app_handle.package_info().name.to_string(), app_data_dir: app_data_dir.to_string_lossy().to_string(), app_log_dir: app_log_dir.to_string_lossy().to_string(), vendored_plugin_dir: vendored_plugin_dir.to_string_lossy().to_string(), default_project_dir: default_project_dir.to_string_lossy().to_string(), feature_license: cfg!(feature = "license"), feature_updater: cfg!(feature = "updater"), }) } async fn detect_cli_version() -> Option { detect_cli_version_for_binary("yaak").await } async fn detect_cli_version_for_binary(program: &str) -> Option { let mut cmd = new_checked_command(program, "--version").await.ok()?; let out = cmd.arg("--version").output().await.ok()?; if !out.status.success() { return None; } let line = String::from_utf8(out.stdout).ok()?; let line = line.lines().find(|l| !l.trim().is_empty())?.trim(); let mut parts = line.split_whitespace(); let _name = parts.next(); Some(parts.next().unwrap_or(line).to_string()) } async fn cmd_send_feedback( app_handle: AppHandle, feature: String, text: String, ) -> YaakResult<()> { feedback::send_feedback(&app_handle, feature, text).await; Ok(()) } async fn cmd_dismiss_notification( window: WebviewWindow, notification_id: &str, yaak_notifier: State<'_, Mutex>, ) -> YaakResult<()> { Ok(yaak_notifier.lock().await.seen(&window, notification_id).await?) } async fn cmd_grpc_reflect( request_id: &str, environment_id: Option<&str>, proto_files: Vec, window: WebviewWindow, app_handle: AppHandle, grpc_handle: State<'_, Mutex>, ) -> YaakResult> { let unrendered_request = app_handle.db().get_grpc_request(request_id)?; let (resolved_request, auth_context_id) = resolve_grpc_request(&window.db(), &unrendered_request)?; let environment_chain = app_handle.db().resolve_environments( &unrendered_request.workspace_id, unrendered_request.folder_id.as_deref(), environment_id, )?; let resolved_settings = app_handle.db().resolve_settings_for_grpc_request(&unrendered_request)?; let plugin_manager = Arc::new((*app_handle.state::()).clone()); let encryption_manager = Arc::new((*app_handle.state::()).clone()); let req = render_grpc_request( &resolved_request, environment_chain, &PluginTemplateCallback::new( plugin_manager, encryption_manager, &PluginContext::new(Some(window.label().to_string()), window.workspace_id()), RenderPurpose::Send, ), &RenderOptions { error_behavior: RenderErrorBehavior::Throw }, ) .await?; let uri = safe_uri(&req.url); let metadata = build_metadata(&window, &req, &auth_context_id).await?; let settings = window.db().get_settings(); let client_certificate = find_client_certificate(req.url.as_str(), &settings.client_certificates); let proto_files: Vec = proto_files.iter().map(|p| PathBuf::from_str(p).unwrap()).collect(); // Always invalidate cached pool when this command is called, to force re-reflection let mut handle = grpc_handle.lock().await; handle.invalidate_pool(&req.id, &uri, &proto_files); Ok(handle .services( &req.id, &uri, &proto_files, &metadata, resolved_settings.validate_certificates.value, client_certificate, resolved_settings.request_message_size.value, ) .await .map_err(|e| GenericError(e.to_string()))?) } async fn cmd_grpc_go( request_id: &str, environment_id: Option<&str>, proto_files: Vec, app_handle: AppHandle, window: WebviewWindow, grpc_handle: State<'_, Mutex>, ) -> YaakResult { let unrendered_request = app_handle.db().get_grpc_request(request_id)?; let (resolved_request, auth_context_id) = resolve_grpc_request(&window.db(), &unrendered_request)?; let environment_chain = app_handle.db().resolve_environments( &unrendered_request.workspace_id, unrendered_request.folder_id.as_deref(), environment_id, )?; let resolved_settings = app_handle.db().resolve_settings_for_grpc_request(&unrendered_request)?; let plugin_manager = Arc::new((*app_handle.state::()).clone()); let encryption_manager = Arc::new((*app_handle.state::()).clone()); let request = render_grpc_request( &resolved_request, environment_chain.clone(), &PluginTemplateCallback::new( plugin_manager.clone(), encryption_manager.clone(), &PluginContext::new(Some(window.label().to_string()), window.workspace_id()), RenderPurpose::Send, ), &RenderOptions { error_behavior: RenderErrorBehavior::Throw }, ) .await?; let metadata = build_metadata(&window, &request, &auth_context_id).await?; // Find matching client certificate for this URL let settings = app_handle.db().get_settings(); let client_cert = find_client_certificate(&request.url, &settings.client_certificates); let conn = app_handle.db().upsert_grpc_connection( &GrpcConnection { workspace_id: request.workspace_id.clone(), request_id: request.id.clone(), status: -1, elapsed: 0, state: GrpcConnectionState::Initialized, url: request.url.clone(), ..Default::default() }, &UpdateSource::from_window_label(window.label()), )?; let conn_id = conn.id.clone(); let base_msg = GrpcEvent { workspace_id: request.clone().workspace_id, request_id: request.clone().id, connection_id: conn.clone().id, ..Default::default() }; let (in_msg_tx, in_msg_rx) = tauri::async_runtime::channel::(16); let maybe_in_msg_tx = std::sync::Mutex::new(Some(in_msg_tx.clone())); let (cancelled_tx, mut cancelled_rx) = tokio::sync::watch::channel(false); let uri = safe_uri(&request.url); let in_msg_stream = tokio_stream::wrappers::ReceiverStream::new(in_msg_rx); let (service, method) = { let req = request.clone(); match (req.service, req.method) { (Some(service), Some(method)) => (service, method), _ => return Err(GenericError("Service and method are required".to_string())), } }; let start = std::time::Instant::now(); let connection = grpc_handle .lock() .await .connect( &request.clone().id, uri.as_str(), &proto_files.iter().map(|p| PathBuf::from_str(p).unwrap()).collect(), &metadata, resolved_settings.validate_certificates.value, client_cert.clone(), resolved_settings.request_message_size.value, ) .await; let connection = match connection { Ok(c) => c, Err(err) => { app_handle.db().upsert_grpc_connection( &GrpcConnection { elapsed: start.elapsed().as_millis() as i32, error: Some(err.to_string()), state: GrpcConnectionState::Closed, ..conn.clone() }, &UpdateSource::from_window_label(window.label()), )?; return Ok(conn_id); } }; let method_desc = connection.method(&service, &method).await.map_err(|e| GenericError(e.to_string()))?; #[derive(serde::Deserialize)] enum IncomingMsg { Message(String), Cancel, Commit, } let cb = { let cancelled_rx = cancelled_rx.clone(); let environment_chain = environment_chain.clone(); let window = window.clone(); let plugin_manager = plugin_manager.clone(); let encryption_manager = encryption_manager.clone(); move |ev: tauri::Event| { if *cancelled_rx.borrow() { // Stream is canceled return; } let mut maybe_in_msg_tx = maybe_in_msg_tx.lock().expect("previous holder not to panic"); let in_msg_tx = if let Some(in_msg_tx) = maybe_in_msg_tx.as_ref() { in_msg_tx } else { // This would mean that the stream is already committed because // we have already dropped the sending half return; }; match serde_json::from_str::(ev.payload()) { Ok(IncomingMsg::Message(msg)) => { let window = window.clone(); let environment_chain = environment_chain.clone(); let plugin_manager = plugin_manager.clone(); let encryption_manager = encryption_manager.clone(); let msg = block_in_place(|| { tauri::async_runtime::block_on(async { let result = render_template( msg.as_str(), environment_chain, &PluginTemplateCallback::new( plugin_manager, encryption_manager, &PluginContext::new( Some(window.label().to_string()), window.workspace_id(), ), RenderPurpose::Send, ), &RenderOptions { error_behavior: RenderErrorBehavior::Throw }, ) .await; result.expect("Failed to render template") }) }); let msg = strip_json_comments(&msg); in_msg_tx.try_send(msg.clone()).unwrap(); } Ok(IncomingMsg::Commit) => { maybe_in_msg_tx.take(); } Ok(IncomingMsg::Cancel) => { cancelled_tx.send_replace(true); } Err(e) => { error!("Failed to parse gRPC message: {:?}", e); } } } }; let event_handler = app_handle.listen_any(format!("grpc_client_msg_{}", conn.id).as_str(), cb); let grpc_listen = { let window = window.clone(); let app_handle = app_handle.clone(); let base_event = base_msg.clone(); let environment_chain = environment_chain.clone(); let req = request.clone(); let msg = if req.message.is_empty() { "{}".to_string() } else { req.message }; let msg = render_template( msg.as_str(), environment_chain, &PluginTemplateCallback::new( plugin_manager.clone(), encryption_manager.clone(), &PluginContext::new(Some(window.label().to_string()), window.workspace_id()), RenderPurpose::Send, ), &RenderOptions { error_behavior: RenderErrorBehavior::Throw }, ) .await?; let msg = strip_json_comments(&msg); app_handle.db().upsert_grpc_event( &GrpcEvent { content: format!("Connecting to {}", req.url), event_type: GrpcEventType::ConnectionStart, metadata: metadata.clone(), ..base_event.clone() }, &UpdateSource::from_window_label(window.label()), )?; async move { // Create callback for streaming methods that handles both success and error let on_message = { let app_handle = app_handle.clone(); let base_event = base_event.clone(); let window_label = window.label().to_string(); move |result: std::result::Result| match result { Ok(msg) => { let _ = app_handle.db().upsert_grpc_event( &GrpcEvent { content: msg, event_type: GrpcEventType::ClientMessage, ..base_event.clone() }, &UpdateSource::from_window_label(&window_label), ); } Err(error) => { let _ = app_handle.db().upsert_grpc_event( &GrpcEvent { content: format!("Failed to send message: {}", error), event_type: GrpcEventType::Error, ..base_event.clone() }, &UpdateSource::from_window_label(&window_label), ); } } }; let (maybe_stream, maybe_msg) = match (method_desc.is_client_streaming(), method_desc.is_server_streaming()) { (true, true) => ( Some( connection .streaming( &service, &method, in_msg_stream, &metadata, client_cert.clone(), on_message.clone(), ) .await, ), None, ), (true, false) => ( None, Some( connection .client_streaming( &service, &method, in_msg_stream, &metadata, client_cert.clone(), on_message.clone(), ) .await, ), ), (false, true) => ( Some(connection.server_streaming(&service, &method, &msg, &metadata).await), None, ), (false, false) => ( None, Some( connection .unary(&service, &method, &msg, &metadata, client_cert.clone()) .await, ), ), }; if !method_desc.is_client_streaming() { app_handle .db() .upsert_grpc_event( &GrpcEvent { event_type: GrpcEventType::ClientMessage, content: msg, ..base_event.clone() }, &UpdateSource::from_window_label(window.label()), ) .unwrap(); } match maybe_msg { Some(Ok(msg)) => { app_handle .db() .upsert_grpc_event( &GrpcEvent { metadata: metadata_to_map(msg.metadata().clone()), content: if msg.metadata().len() == 0 { "Received response" } else { "Received response with metadata" } .to_string(), event_type: GrpcEventType::Info, ..base_event.clone() }, &UpdateSource::from_window_label(window.label()), ) .unwrap(); let response_message = msg.into_inner(); let content = match connection .serialize_message(&response_message, &metadata, client_cert.clone()) .await { Ok(content) => content, Err(err) => { app_handle .db() .upsert_grpc_event( &GrpcEvent { content: "Failed to read response".to_string(), error: Some(err.to_string()), status: Some(Code::Internal as i32), event_type: GrpcEventType::ConnectionEnd, ..base_event.clone() }, &UpdateSource::from_window_label(window.label()), ) .unwrap(); return; } }; app_handle .db() .upsert_grpc_event( &GrpcEvent { content, event_type: GrpcEventType::ServerMessage, ..base_event.clone() }, &UpdateSource::from_window_label(window.label()), ) .unwrap(); app_handle .db() .upsert_grpc_event( &GrpcEvent { content: "Connection complete".to_string(), event_type: GrpcEventType::ConnectionEnd, status: Some(Code::Ok as i32), ..base_event.clone() }, &UpdateSource::from_window_label(window.label()), ) .unwrap(); } Some(Err(yaak_grpc::error::Error::GrpcStreamError(e))) => { app_handle .db() .upsert_grpc_event( &(match e.status { Some(s) => GrpcEvent { error: Some(s.message().to_string()), status: Some(s.code() as i32), content: "Request failed".to_string(), metadata: metadata_to_map(s.metadata().clone()), event_type: GrpcEventType::ConnectionEnd, ..base_event.clone() }, None => GrpcEvent { error: Some(e.message), status: Some(Code::Unknown as i32), content: "Request failed".to_string(), event_type: GrpcEventType::ConnectionEnd, ..base_event.clone() }, }), &UpdateSource::from_window_label(window.label()), ) .unwrap(); } Some(Err(e)) => { app_handle .db() .upsert_grpc_event( &GrpcEvent { error: Some(e.to_string()), status: Some(Code::Unknown as i32), content: "Request failed".to_string(), event_type: GrpcEventType::ConnectionEnd, ..base_event.clone() }, &UpdateSource::from_window_label(window.label()), ) .unwrap(); } None => { // Server streaming doesn't return the initial message } } let mut stream = match maybe_stream { Some(Ok(stream)) => { app_handle .db() .upsert_grpc_event( &GrpcEvent { metadata: metadata_to_map(stream.metadata().clone()), content: if stream.metadata().len() == 0 { "Received response" } else { "Received response with metadata" } .to_string(), event_type: GrpcEventType::Info, ..base_event.clone() }, &UpdateSource::from_window_label(window.label()), ) .unwrap(); stream.into_inner() } Some(Err(yaak_grpc::error::Error::GrpcStreamError(e))) => { warn!("GRPC stream error {e:?}"); app_handle .db() .upsert_grpc_event( &(match e.status { Some(s) => GrpcEvent { error: Some(s.message().to_string()), status: Some(s.code() as i32), content: "Stream failed".to_string(), metadata: metadata_to_map(s.metadata().clone()), event_type: GrpcEventType::ConnectionEnd, ..base_event.clone() }, None => GrpcEvent { error: Some(e.message), status: Some(Code::Unknown as i32), content: "Stream failed".to_string(), event_type: GrpcEventType::ConnectionEnd, ..base_event.clone() }, }), &UpdateSource::from_window_label(window.label()), ) .unwrap(); return; } Some(Err(e)) => { app_handle .db() .upsert_grpc_event( &GrpcEvent { error: Some(e.to_string()), status: Some(Code::Unknown as i32), content: "Stream failed".to_string(), event_type: GrpcEventType::ConnectionEnd, ..base_event.clone() }, &UpdateSource::from_window_label(window.label()), ) .unwrap(); return; } None => return, }; loop { match stream.message().await { Ok(Some(msg)) => { let message = match connection .serialize_message(&msg, &metadata, client_cert.clone()) .await { Ok(message) => message, Err(err) => { app_handle .db() .upsert_grpc_event( &GrpcEvent { content: "Failed to read response".to_string(), error: Some(err.to_string()), status: Some(Code::Internal as i32), event_type: GrpcEventType::ConnectionEnd, ..base_event.clone() }, &UpdateSource::from_window_label(window.label()), ) .unwrap(); break; } }; app_handle .db() .upsert_grpc_event( &GrpcEvent { content: message, event_type: GrpcEventType::ServerMessage, ..base_event.clone() }, &UpdateSource::from_window_label(window.label()), ) .unwrap(); } Ok(None) => { let trailers = stream.trailers().await.unwrap_or_default().unwrap_or_default(); app_handle .db() .upsert_grpc_event( &GrpcEvent { content: "Connection complete".to_string(), status: Some(Code::Ok as i32), metadata: metadata_to_map(trailers), event_type: GrpcEventType::ConnectionEnd, ..base_event.clone() }, &UpdateSource::from_window_label(window.label()), ) .unwrap(); break; } Err(status) => { app_handle .db() .upsert_grpc_event( &GrpcEvent { content: "Stream failed".to_string(), error: Some(status.message().to_string()), status: Some(status.code() as i32), metadata: metadata_to_map(status.metadata().clone()), event_type: GrpcEventType::ConnectionEnd, ..base_event.clone() }, &UpdateSource::from_window_label(window.label()), ) .unwrap(); break; } } } } }; { let conn_id = conn_id.clone(); tauri::async_runtime::spawn(async move { let w = app_handle.clone(); tokio::select! { _ = grpc_listen => { let events = w.db().list_grpc_events(&conn_id).unwrap(); let closed_event = events .iter() .find(|e| GrpcEventType::ConnectionEnd == e.event_type); let closed_status = closed_event.and_then(|e| e.status).unwrap_or(Code::Unavailable as i32); w.with_tx(|c| { c.upsert_grpc_connection( &GrpcConnection{ elapsed: start.elapsed().as_millis() as i32, status: closed_status, state: GrpcConnectionState::Closed, ..c.get_grpc_connection( &conn_id).unwrap().clone() }, &UpdateSource::from_window_label(window.label()), ) }).unwrap(); }, _ = cancelled_rx.changed() => { w.db().upsert_grpc_event( &GrpcEvent { content: "Cancelled".to_string(), event_type: GrpcEventType::ConnectionEnd, status: Some(Code::Cancelled as i32), ..base_msg.clone() }, &UpdateSource::from_window_label(window.label()), ).unwrap(); w.with_tx(|c| { c.upsert_grpc_connection( &GrpcConnection{ elapsed: start.elapsed().as_millis() as i32, status: Code::Cancelled as i32, state: GrpcConnectionState::Closed, ..c.get_grpc_connection( &conn_id).unwrap().clone() }, &UpdateSource::from_window_label(window.label()), ) }).unwrap(); }, } w.unlisten(event_handler); }); }; Ok(conn.id) } async fn cmd_restart(app_handle: AppHandle) -> YaakResult<()> { restart::request_restart(&app_handle); Ok(()) } /// Send without saving anything. /// /// The response never reaches the database, so its body cannot be read back by /// id later the way a saved response's can. It comes back here instead, which /// is the only copy the caller gets. async fn cmd_send_ephemeral_request( mut request: HttpRequest, environment_id: Option<&str>, cookie_jar_id: Option<&str>, window: WebviewWindow, app_handle: AppHandle, ) -> YaakResult { let response = HttpResponse::default(); request.id = "".to_string(); let environment = match environment_id { Some(id) => Some(app_handle.db().get_environment(id)?), None => None, }; let cookie_jar = match cookie_jar_id { Some(id) => Some(app_handle.db().get_cookie_jar(id)?), None => None, }; let (cancel_tx, mut cancel_rx) = tokio::sync::watch::channel(false); window.listen_any(format!("cancel_http_response_{}", response.id), move |_event| { if let Err(e) = cancel_tx.send(true) { warn!("Failed to send cancel event for ephemeral request {e:?}"); } }); let sent = send_http_request(&window, &request, &response, environment, cookie_jar, &mut cancel_rx) .await?; // Blanking the request id above is what makes this send unsaved, so the // engine always hands the body back. Failing loudly beats returning an // empty body that reads as "the server sent nothing". let ResponseBody::Returned(body) = sent.body else { return Err(GenericError("Unsaved response did not return a body".to_string())); }; Ok(EphemeralHttpResponse { response: sent.response, body }) } async fn cmd_format_graphql(text: &str) -> YaakResult { match pretty_graphql::format_text(text, &Default::default()) { Ok(formatted) => Ok(formatted), Err(_) => Ok(text.to_string()), } } async fn cmd_http_response_body( window: WebviewWindow, plugin_manager: State<'_, PluginManager>, response_id: &str, filter: Option<&str>, ) -> YaakResult { let location = locate_response_body(&window.db(), response_id)?; let Some(body_path) = location.path else { return Ok(FilterResponse { content: String::new(), error: None }); }; let content_type = location.content_type.as_str(); let body = read_response_body(&body_path, content_type) .await .ok_or(GenericError("Failed to find response body".to_string()))?; match filter { Some(filter) if !filter.is_empty() => Ok(plugin_manager .filter_data(&window.plugin_context(), filter, &body, content_type) .await?), _ => Ok(FilterResponse { content: body, error: None }), } } async fn cmd_get_sse_events( app_handle: AppHandle, response_id: &str, ) -> YaakResult> { let Some(body_path) = locate_response_body(&app_handle.db(), response_id)?.path else { return Ok(Vec::new()); }; let body = fs::read(body_path)?; let mut event_parser = EventParser::new(); event_parser.process_bytes(body.into())?; let mut events = Vec::new(); while let Some(e) = event_parser.get_event() { if let SSE::Event(e) = e { events.push(ServerSentEvent { event_type: e.event_type, data: e.data, id: e.id, retry: e.retry, }); } } Ok(events) } async fn cmd_import_data( window: WebviewWindow, file_path: &str, ) -> YaakResult { import_data(&window, file_path).await } async fn cmd_import_url( window: WebviewWindow, url: &str, ) -> YaakResult { import_url(&window, url).await } /// Decodes base64 and writes the bytes to a file the user picked. /// /// The webview can't do this itself: its `fs` permissions are read-only and scoped to the app /// data directory, and widening them so it could write anywhere would be a poor trade in an app /// whose whole job is rendering responses from servers it doesn't control. /// /// Base64 in rather than bytes for two reasons. A `Vec` crosses the IPC boundary as a JSON /// array of numbers, several times the size of the thing being saved. And the callers that need /// this — values the editor collapsed — are holding base64 already, so passing it through /// untouched means the save never decodes megabytes on the main thread. async fn cmd_save_base64_to_binary( _app_handle: AppHandle, filepath: &str, data: &str, ) -> YaakResult<()> { use base64::Engine; let bytes = base64::engine::general_purpose::STANDARD .decode(data) .map_err(|e| GenericError(format!("Data is not valid base64: {e}")))?; fs::write(filepath, bytes).map_err(|e| GenericError(e.to_string()))?; Ok(()) } async fn cmd_send_http_request( app_handle: AppHandle, window: WebviewWindow, environment_id: Option<&str>, cookie_jar_id: Option<&str>, request_id: String, ) -> YaakResult { let request = app_handle.db().get_http_request(&request_id)?; let blobs = app_handle.blob_manager(); let response = app_handle.db().upsert_http_response( &HttpResponse { request_id: request.id.clone(), workspace_id: request.workspace_id.clone(), ..Default::default() }, &UpdateSource::from_window_label(window.label()), &blobs, )?; let (cancel_tx, mut cancel_rx) = tokio::sync::watch::channel(false); app_handle.listen_any(format!("cancel_http_response_{}", response.id), move |_event| { if let Err(e) = cancel_tx.send(true) { warn!("Failed to send cancel event for request {e:?}"); } }); let environment = match environment_id { Some(id) => match app_handle.db().get_environment(id) { Ok(env) => Some(env), Err(e) => { warn!("Failed to find environment by id {id} {}", e); None } }, None => None, }; let cookie_jar = match cookie_jar_id { Some(id) => Some(app_handle.db().get_cookie_jar(id)?), None => None, }; let r = match send_http_request( &window, &request, &response, environment, cookie_jar, &mut cancel_rx, ) .await { Ok(sent) => sent.response, Err(e) => { let resp = app_handle.db().get_http_response(&response.id)?; app_handle.db().upsert_http_response( &HttpResponse { state: HttpResponseState::Closed, error: Some(e.to_string()), ..resp }, &UpdateSource::from_window_label(window.label()), &blobs, )? } }; Ok(r) } async fn cmd_new_child_window( parent_window: WebviewWindow, url: &str, label: &str, title: &str, inner_size: (f64, f64), ) -> YaakResult<()> { let use_native_titlebar = parent_window.app_handle().db().get_settings().use_native_titlebar; let initialization_script = initial_appearance_script(&parent_window.app_handle()); let win = yaak_window::window::create_child_window( &parent_window, url, label, title, inner_size, initialization_script, use_native_titlebar, )?; setup_window_menu(&win)?; Ok(()) } async fn cmd_new_main_window(app_handle: AppHandle, url: &str) -> YaakResult<()> { let use_native_titlebar = app_handle.db().get_settings().use_native_titlebar; let initialization_script = initial_appearance_script(&app_handle); let win = yaak_window::window::create_main_window( &app_handle, url, initialization_script, use_native_titlebar, )?; setup_window_menu(&win)?; Ok(()) } async fn cmd_check_for_updates( window: WebviewWindow, yaak_updater: State<'_, Mutex>, ) -> YaakResult { let update_mode = get_update_mode(&window).await?; let settings = window.db().get_settings(); Ok(yaak_updater .lock() .await .check_now(&window, update_mode, settings.auto_download_updates, UpdateTrigger::User) .await?) } #[cfg_attr(mobile, tauri::mobile_entry_point)] #[cfg_attr(feature = "cef", tauri::cef_entry_point)] pub fn run() { // GUI apps launched via Finder/launchd inherit a 256 open-file soft limit on macOS // (1024 on most Linux desktops). SQLite WAL connections hold ~3 fds each, so raise // the limit toward the hard cap before opening any DB pools. #[cfg(any(target_os = "macos", target_os = "linux"))] if let Err(e) = rlimit::increase_nofile_limit(10240) { eprintln!("Failed to raise open-file limit: {e}"); } let mut builder = tauri::Builder::::default().plugin( Builder::default() .targets([ Target::new(TargetKind::Stdout), Target::new(TargetKind::LogDir { file_name: None }), Target::new(TargetKind::Webview), ]) .level_for("plugin_runtime", log::LevelFilter::Info) .level_for("cookie_store", log::LevelFilter::Info) .level_for("eventsource_client::event_parser", log::LevelFilter::Info) .level_for("h2", log::LevelFilter::Info) .level_for("hyper", log::LevelFilter::Info) .level_for("hyper_util", log::LevelFilter::Info) .level_for("hyper_rustls", log::LevelFilter::Info) .level_for("reqwest", log::LevelFilter::Info) .level_for("sqlx", log::LevelFilter::Debug) .level_for("tao", log::LevelFilter::Info) .level_for("tokio_util", log::LevelFilter::Info) .level_for("tonic", log::LevelFilter::Info) .level_for("tower", log::LevelFilter::Info) .level_for("tracing", log::LevelFilter::Warn) .level_for("swc_ecma_codegen", log::LevelFilter::Off) .level_for("swc_ecma_transforms_base", log::LevelFilter::Off) .with_colors(ColoredLevelConfig::default()) .level(if is_dev() { log::LevelFilter::Debug } else { log::LevelFilter::Info }) .build(), ); // Only enable single-instance in production builds. In dev mode, we want to allow // multiple instances for testing and worktree workflows (running multiple branches). if !is_dev() { builder = builder.plugin(tauri_plugin_single_instance::init(|app, _args, _cwd| { // When trying to open a new app instance (common operation on Linux), // focus the first existing window we find instead of opening a new one // TODO: Keep track of the last focused window and always focus that one if let Some(window) = app.webview_windows().values().next() { let _ = window.set_focus(); } })); } builder = builder .plugin(tauri_plugin_clipboard_manager::init()) .plugin(tauri_plugin_opener::init()) .plugin(tauri_plugin_deep_link::init()) .plugin(tauri_plugin_shell::init()) .plugin(tauri_plugin_dialog::init()) .plugin(tauri_plugin_os::init()) .plugin(tauri_plugin_fs::init()) .plugin(yaak_mac_window::init()) .plugin(models_ext::init()) // Database setup only. Must be before plugins_ext which depends on db .plugin(plugins_ext::init()) .plugin(yaak_fonts::init()); #[cfg(feature = "license")] { builder = builder.plugin(yaak_license::init()); } #[cfg(feature = "updater")] { builder = builder.plugin(tauri_plugin_updater::Builder::default().build()); } builder .setup(|app| { let lifecycle_host = yaak_lifecycle::Host::owner() .with_responses_dir(app.path().app_data_dir()?.join("responses")); if let Err(e) = yaak_lifecycle::on_launch(&lifecycle_host, &app.db(), &app.blob_manager()) { error!("on_launch hook failed: {e:?}"); } // The RPC command registry — every frontend command dispatches // through this via the single `rpc` Tauri command app.manage(rpc_ext::build_rpc_router::()); // Initialize HTTP connection manager app.manage(yaak_http::manager::HttpConnectionManager::new()); // Initialize encryption manager let query_manager = app.state::().inner().clone(); let app_id = app.config().identifier.to_string(); app.manage(yaak_crypto::manager::EncryptionManager::new(query_manager, app_id)); #[cfg(any(target_os = "linux", target_os = "macos"))] if let Some(state) = yaak_system_appearance::watch(app.app_handle().clone()) { app.manage(state); } { let app_handle = app.app_handle().clone(); app.deep_link().on_open_url(move |event| { info!("Handling deep link open"); let app_handle = app_handle.clone(); tauri::async_runtime::spawn(async move { for url in event.urls() { if let Err(e) = handle_deep_link(&app_handle, &url).await { warn!("Failed to handle deep link {}: {e:?}", url.to_string()); let _ = app_handle.emit( "show_toast", ShowToastRequest { message: format!( "Error handling deep link: {}", e.to_string() ), color: Some(Color::Danger), icon: None, timeout: None, }, ); }; } }); }); }; // Add updater let yaak_updater = YaakUpdater::new(); app.manage(Mutex::new(yaak_updater)); // Add notifier let yaak_notifier = YaakNotifier::new(); app.manage(Mutex::new(yaak_notifier)); // Add GRPC manager let protoc_include_dir = app .path() .resolve("vendored/protoc/include", BaseDirectory::Resource) .expect("failed to resolve protoc include directory"); let protoc_bin_name = if cfg!(windows) { "yaakprotoc.exe" } else { "yaakprotoc" }; let protoc_bin_path = app .path() .resolve(format!("vendored/protoc/{}", protoc_bin_name), BaseDirectory::Resource) .expect("failed to resolve yaakprotoc binary"); let grpc_config = GrpcConfig { protoc_include_dir, protoc_bin_path }; let grpc_handle = GrpcHandle::new(grpc_config); app.manage(Mutex::new(grpc_handle)); // Add WebSocket manager let ws_manager = yaak_ws::WebsocketManager::new(); app.manage(Mutex::new(ws_manager)); // Specific settings let settings = app.db().get_settings(); app.app_handle().set_native_titlebar(settings.use_native_titlebar); monitor_plugin_events(&app.app_handle().clone()); Ok(()) }) .invoke_handler(tauri::generate_handler![rpc_ext::rpc]) .build(tauri::generate_context!()) .expect("error while running tauri application") .run(|app_handle, event| { match event { RunEvent::Ready => { let use_native_titlebar = app_handle.db().get_settings().use_native_titlebar; let initialization_script = initial_appearance_script(app_handle); if let Ok(win) = yaak_window::window::create_main_window( app_handle, "/", initialization_script, use_native_titlebar, ) { let _ = setup_window_menu(&win); } let h = app_handle.clone(); tauri::async_runtime::spawn(async move { let info = history::get_or_upsert_launch_info(&h); debug!("Launched Yaak {:?}", info); }); } RunEvent::WindowEvent { event: WindowEvent::Focused(true), label, .. } => { #[cfg(any(target_os = "linux", target_os = "macos"))] if let Some(state) = app_handle.try_state::() { yaak_system_appearance::emit_change(app_handle, &state); } if cfg!(feature = "updater") { // Run update check whenever the window is focused let w = app_handle.get_webview_window(&label).unwrap(); let h = app_handle.clone(); tauri::async_runtime::spawn(async move { let settings = w.db().get_settings(); if settings.autoupdate { time::sleep(Duration::from_secs(3)).await; // Wait a bit so it's not so jarring let val: State<'_, Mutex> = h.state(); let update_mode = get_update_mode(&w).await.unwrap(); if let Err(e) = val .lock() .await .maybe_check(&w, settings.auto_download_updates, update_mode) .await { warn!("Failed to check for updates {e:?}"); } }; }); } let h = app_handle.clone(); tauri::async_runtime::spawn(async move { let windows = h.webview_windows(); let w = windows.values().next().unwrap(); tokio::time::sleep(Duration::from_millis(4000)).await; let val: State<'_, Mutex> = w.state(); let mut n = val.lock().await; if let Err(e) = n.maybe_check(&w).await { warn!("Failed to check for notifications {}", e) } }); } RunEvent::Exit => restart::relaunch_if_requested(), _ => {} }; }); } async fn get_update_mode(window: &WebviewWindow) -> YaakResult { let settings = window.db().get_settings(); Ok(UpdateMode::new(settings.update_channel.as_str())) } fn safe_uri(endpoint: &str) -> String { if endpoint.starts_with("http://") || endpoint.starts_with("https://") { endpoint.into() } else { format!("http://{}", endpoint) } } fn monitor_plugin_events(app_handle: &AppHandle) { let app_handle = app_handle.clone(); tauri::async_runtime::spawn(async move { let plugin_manager: State<'_, PluginManager> = app_handle.state(); let (rx_id, mut rx) = plugin_manager.subscribe("app").await; while let Some(event) = rx.recv().await { let app_handle = app_handle.clone(); let plugin = match plugin_manager.get_plugin_by_ref_id(event.plugin_ref_id.as_str()).await { None => { warn!("Failed to get plugin for event {:?}", event); continue; } Some(p) => p, }; // We might have recursive back-and-forth calls between app and plugin, so we don't // want to block here tauri::async_runtime::spawn(async move { let ev = plugin_events::handle_plugin_event(&app_handle, &event, &plugin).await; let ev = match ev { Ok(Some(ev)) => ev, // Nothing to say, or the reply comes later from somewhere else. Ok(None) => return, Err(e) => { warn!("Failed to handle plugin event: {e:?}"); let _ = app_handle.emit( "show_toast", InternalEventPayload::ShowToastRequest(ShowToastRequest { message: e.to_string(), color: Some(Color::Danger), icon: None, timeout: Some(30000), }), ); // Tell the plugin as well as the user. It is awaiting a // reply, and a toast it cannot see would leave it // waiting for one that never comes. InternalEventPayload::ErrorResponse(ErrorResponse { error: e.to_string() }) } }; let plugin_manager: State<'_, PluginManager> = app_handle.state(); if let Err(e) = plugin_manager.reply(&event, &ev).await { warn!("Failed to reply to plugin manager: {:?}", e) } }); } plugin_manager.unsubscribe(rx_id.as_str()).await; }); } async fn call_frontend( window: &WebviewWindow, event: &InternalEvent, ) -> Option { window.emit_to(window.label(), "plugin_event", event.clone()).unwrap(); let (tx, mut rx) = tokio::sync::watch::channel(None); let reply_id = event.id.clone(); let event_id = window.clone().listen(reply_id, move |ev| { let resp: InternalEvent = serde_json::from_str(ev.payload()).unwrap(); if let Err(e) = tx.send(Some(resp.payload)) { warn!("Failed to prompt for text {e:?}"); } }); // When reply shows up, unlisten to events and return if let Err(e) = rx.changed().await { warn!("Failed to check channel changed {e:?}"); } window.unlisten(event_id); let v = rx.borrow(); v.to_owned() } fn get_window_from_plugin_context( app_handle: &AppHandle, plugin_context: &PluginContext, ) -> Result> { let label = match &plugin_context.label { Some(label) => label, None => { return app_handle .webview_windows() .iter() .next() .map(|(_, w)| w.to_owned()) .ok_or(GenericError("No windows open".to_string())); } }; let window = app_handle .webview_windows() .iter() .find_map(|(_, w)| if w.label() == label { Some(w.to_owned()) } else { None }); if window.is_none() { error!("Failed to find window by {plugin_context:?}"); } Ok(window.ok_or(GenericError(format!("Failed to find window for {}", label)))?) } fn workspace_from_window(window: &WebviewWindow) -> Option { window.workspace_id().and_then(|id| window.db().get_workspace(&id).ok()) } fn environment_from_window(window: &WebviewWindow) -> Option { window.environment_id().and_then(|id| window.db().get_environment(&id).ok()) } fn cookie_jar_from_window(window: &WebviewWindow) -> Option { window.cookie_jar_id().and_then(|id| window.db().get_cookie_jar(&id).ok()) }