feat: 支持在线升级功能

src/web/handlers/config/mod.rs

@@ -24,8 +24,8 @@ mod audio;
 mod auth;
 mod hid;
 mod msd;
-mod rustdesk;
 mod rtsp;
+mod rustdesk;
 mod stream;
 pub(crate) mod video;
 mod web;
@@ -36,11 +36,11 @@ pub use audio::{get_audio_config, update_audio_config};
 pub use auth::{get_auth_config, update_auth_config};
 pub use hid::{get_hid_config, update_hid_config};
 pub use msd::{get_msd_config, update_msd_config};
+pub use rtsp::{get_rtsp_config, get_rtsp_status, update_rtsp_config};
 pub use rustdesk::{
     get_device_password, get_rustdesk_config, get_rustdesk_status, regenerate_device_id,
     regenerate_device_password, update_rustdesk_config,
 };
-pub use rtsp::{get_rtsp_config, get_rtsp_status, update_rtsp_config};
 pub use stream::{get_stream_config, update_stream_config};
 pub use video::{get_video_config, update_video_config};
 pub use web::{get_web_config, update_web_config};

src/web/handlers/config/rtsp.rs

@@ -54,7 +54,10 @@ pub async fn update_rtsp_config(
             })
             .await
         {
-            tracing::error!("Failed to rollback RTSP config after apply failure: {}", rollback_err);
+            tracing::error!(
+                "Failed to rollback RTSP config after apply failure: {}",
+                rollback_err
+            );
             return Err(AppError::ServiceUnavailable(format!(
                 "RTSP apply failed: {}; rollback failed: {}",
                 err, rollback_err

src/web/handlers/mod.rs

@@ -14,6 +14,7 @@ use crate::config::{AppConfig, StreamMode};
 use crate::error::{AppError, Result};
 use crate::events::SystemEvent;
 use crate::state::AppState;
+use crate::update::{UpdateChannel, UpdateOverviewResponse, UpdateStatusResponse, UpgradeRequest};
 use crate::video::codec_constraints::codec_to_id;
 use crate::video::encoder::BitratePreset;
 
@@ -751,7 +752,8 @@ pub async fn setup_init(
     // Start RTSP if enabled
     if new_config.rtsp.enabled {
         let empty_config = crate::config::RtspConfig::default();
-        if let Err(e) = config::apply::apply_rtsp_config(&state, &empty_config, &new_config.rtsp).await
+        if let Err(e) =
+            config::apply::apply_rtsp_config(&state, &empty_config, &new_config.rtsp).await
         {
             tracing::warn!("Failed to start RTSP during setup: {}", e);
         } else {
@@ -1641,7 +1643,10 @@ pub async fn stream_constraints_get(
             .into_iter()
             .map(str::to_string)
             .collect(),
-        locked_codec: constraints.locked_codec.map(codec_to_id).map(str::to_string),
+        locked_codec: constraints
+            .locked_codec
+            .map(codec_to_id)
+            .map(str::to_string),
         disallow_mjpeg: !constraints.allow_mjpeg,
         sources: ConstraintSources {
             rustdesk: constraints.rustdesk_enabled,
@@ -1929,7 +1934,9 @@ pub async fn mjpeg_stream(
                         continue;
                     };
 
-                    if frame.is_valid_jpeg() && tx.send(create_mjpeg_part(frame.data())).await.is_err() {
+                    if frame.is_valid_jpeg()
+                        && tx.send(create_mjpeg_part(frame.data())).await.is_err()
+                    {
                         break;
                     }
                 }
@@ -3130,3 +3137,37 @@ pub async fn system_restart(State(state): State<Arc<AppState>>) -> Json<LoginRes
         message: Some("Restarting...".to_string()),
     })
 }
+
+// ============================================================================
+// Online Update
+// ============================================================================
+
+#[derive(Deserialize)]
+pub struct UpdateOverviewQuery {
+    pub channel: Option<UpdateChannel>,
+}
+
+pub async fn update_overview(
+    State(state): State<Arc<AppState>>,
+    axum::extract::Query(query): axum::extract::Query<UpdateOverviewQuery>,
+) -> Result<Json<UpdateOverviewResponse>> {
+    let channel = query.channel.unwrap_or(UpdateChannel::Stable);
+    let response = state.update.overview(channel).await?;
+    Ok(Json(response))
+}
+
+pub async fn update_upgrade(
+    State(state): State<Arc<AppState>>,
+    Json(req): Json<UpgradeRequest>,
+) -> Result<Json<LoginResponse>> {
+    state.update.start_upgrade(req, state.shutdown_tx.clone())?;
+
+    Ok(Json(LoginResponse {
+        success: true,
+        message: Some("Upgrade started".to_string()),
+    }))
+}
+
+pub async fn update_status(State(state): State<Arc<AppState>>) -> Json<UpdateStatusResponse> {
+    Json(state.update.status().await)
+}

src/web/routes.rs

@@ -136,6 +136,9 @@ pub fn create_router(state: Arc<AppState>) -> Router {
         .route("/config/auth", patch(handlers::config::update_auth_config))
         // System control
         .route("/system/restart", post(handlers::system_restart))
+        .route("/update/overview", get(handlers::update_overview))
+        .route("/update/upgrade", post(handlers::update_upgrade))
+        .route("/update/status", get(handlers::update_status))
         // MSD (Mass Storage Device) endpoints
         .route("/msd/status", get(handlers::msd_status))
         .route("/msd/images", get(handlers::msd_images_list))