117 lines
2.5 KiB
Rust
117 lines
2.5 KiB
Rust
use tauri::plugin::TauriPlugin;
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use tauri::{Emitter, Runtime};
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use tauri_plugin_updater::{Update as TauriPluginUpdate, UpdaterExt};
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use tokio::sync::Mutex;
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#[derive(Debug, Clone, specta::Type, serde::Serialize)]
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pub struct Update {
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pub version: String,
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}
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impl Update {
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fn new(update: &TauriPluginUpdate) -> Self {
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Self {
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version: update.version.clone(),
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}
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}
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}
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// TODO: tauri-specta event?
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#[derive(Default)]
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pub struct State {
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install_lock: Mutex<()>,
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}
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async fn get_update(app: tauri::AppHandle) -> Result<Option<TauriPluginUpdate>, String> {
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app.updater_builder()
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.header("X-OneLauncher-Version", "stable")
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.map_err(|e| e.to_string())?
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.build()
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.map_err(|e| e.to_string())?
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.check()
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.await
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.map_err(|e| e.to_string())
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}
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#[derive(Clone, serde::Serialize, specta::Type)]
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#[serde(rename_all = "camelCase", tag = "status")]
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pub enum UpdateEvent {
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Loading,
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Error(String),
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UpdateAvailable { update: Update },
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NoUpdateAvailable,
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Installing,
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}
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#[tauri::command]
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#[specta::specta]
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pub async fn check_for_update(app: tauri::AppHandle) -> Result<Option<Update>, String> {
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app.emit("updater", UpdateEvent::Loading).ok();
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let update = match get_update(app.clone()).await {
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Ok(update) => update,
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Err(e) => {
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app.emit("updater", UpdateEvent::Error(e.clone())).ok();
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return Err(e);
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}
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};
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let update = update.map(|u| Update::new(&u));
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app.emit(
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"updater",
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update.clone().map_or(UpdateEvent::NoUpdateAvailable, |u| {
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UpdateEvent::UpdateAvailable { update: u }
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}),
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)
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.ok();
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Ok(update)
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}
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#[tauri::command]
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#[specta::specta]
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pub async fn install_update(
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app: tauri::AppHandle,
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state: tauri::State<'_, State>,
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) -> Result<(), String> {
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let lock = match state.install_lock.try_lock() {
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Ok(lock) => lock,
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Err(_) => return Err("Update already installing".into()),
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};
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app.emit("updater", UpdateEvent::Installing).ok();
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get_update(app.clone())
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.await?
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.ok_or_else(|| "No update required".to_string())?
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.download_and_install(|_, _| {}, || {})
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.await
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.map_err(|e| e.to_string())?;
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drop(lock);
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Ok(())
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}
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pub fn plugin<R: Runtime>() -> TauriPlugin<R> {
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tauri::plugin::Builder::new("onelauncher-updater")
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.on_page_load(|window, _| {
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#[cfg(target_os = "linux")]
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let updater_available = false;
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#[cfg(not(target_os = "linux"))]
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let updater_available = true;
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if updater_available {
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window
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.eval("window.__LAUNCHER_UPDATER__ = true;")
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.expect("Failed to inject updater JS");
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}
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})
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.js_init_script(format!(
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r#"window.__ONELAUNCHER_VERSION__ = "{}";"#,
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onelauncher::constants::VERSION,
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))
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.build()
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}
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