feat(pi): add native catalog and gateway data plane

src-tauri/src/commands/s3_sync.rs

@@ -107,18 +107,44 @@ pub async fn s3_sync_upload(state: State<'_, AppState>) -> Result<Value, String>
 #[tauri::command]
 pub async fn s3_sync_download(state: State<'_, AppState>) -> Result<Value, String> {
     let db = state.db.clone();
-    let db_for_sync = db.clone();
+    let app_state = state.inner().clone();
     let mut settings = require_enabled_s3_settings()?;
     let _auto_sync_suppression = crate::services::s3_auto_sync::AutoSyncSuppressionGuard::new();
 
+    let pi_guard = app_state
+        .proxy_service
+        .lock_switch_for_app(crate::app_config::AppType::Pi.as_str())
+        .await;
+    app_state
+        .proxy_service
+        .prepare_pi_portable_import_under_lock(&pi_guard)
+        .await
+        .map_err(|error| format!("S3 下载前恢复 Pi 直连投影失败: {error}"))?;
     let sync_result = run_with_s3_lock(s3_sync_service::download(&db, &mut settings)).await;
-    let mut result = map_sync_result(sync_result, |error| {
-        persist_sync_error(&mut settings, error, "manual")
-    })?;
+    let mut result = match sync_result {
+        Ok(result) => result,
+        Err(error) => {
+            persist_sync_error(&mut settings, &error, "manual");
+            let recovery = app_state
+                .proxy_service
+                .recover_pi_after_aborted_portable_import_under_lock(&pi_guard)
+                .await;
+            return Err(match recovery {
+                Ok(()) => error.to_string(),
+                Err(recovery) => {
+                    format!(
+                        "{error}; Pi gateway recovery after aborted S3 download failed: {recovery}"
+                    )
+                }
+            });
+        }
+    };
+    drop(pi_guard);
 
     // Post-download sync is best-effort: snapshot restore has already succeeded.
+    let sync_state = app_state.clone();
     let warning = post_sync_warning_from_result(
-        tauri::async_runtime::spawn_blocking(move || run_post_import_sync(db_for_sync))
+        tauri::async_runtime::spawn_blocking(move || run_post_import_sync(&sync_state))
             .await
             .map_err(|e| e.to_string()),
     );