feat: refresh VFS

backend/src/backend/main.py

@@ -16,6 +16,7 @@ from backend.auth import router as auth_router
 from backend.jupyter import router as jupyter_router
 from backend.resources import router as resources_router
 from backend.runtime_client import RuntimeClient
+from backend.rclone_rc_client import RcloneRCClient
 from backend.schedule_runs import router as schedule_runs_router
 from backend.schedules import router as schedules_router
 from backend.scripts import router as scripts_router
@@ -59,9 +60,16 @@ async def lifespan(app: Any) -> AsyncIterator[None]:
         timeout=httpx.Timeout(30.0),
     )
     app.state.runtime_client = RuntimeClient(runtime_http_client)
+    # Short timeout — refresh is best-effort and runs in a BackgroundTask.
+    rclone_http_client = httpx.AsyncClient(
+        base_url=settings.rclone_rc_url,
+        timeout=httpx.Timeout(30.0),
+    )
+    app.state.rclone_rc_client = RcloneRCClient(rclone_http_client)
     try:
         yield
     finally:
+        await rclone_http_client.aclose()
         await runtime_http_client.aclose()
         await storage_http_client.aclose()
         await engine.dispose()

backend/src/backend/scripts.py

@@ -10,6 +10,7 @@ from typing import Any
 
 from fastapi import (
     APIRouter,
+    BackgroundTasks,
     Depends,
     Header,
     HTTPException,
@@ -344,6 +345,7 @@ async def create_script_record(
 async def create_script(
     payload: CreateScriptRequest,
     request: Request,
+    background_tasks: BackgroundTasks,
     context: RequestContext = Depends(request_context),
     session: AsyncSession = Depends(database_session),
 ) -> dict[str, Any]:
@@ -359,6 +361,11 @@ async def create_script(
         context=context,
         session=session,
     )
+    background_tasks.add_task(
+        request.app.state.rclone_rc_client.vfs_refresh,
+        dir_path=context.workspace.workspace_id,
+        recursive=True,
+    )
     return {
         "request_id": context.request_id,
         "data": script_payload(script, storage_data),
@@ -372,6 +379,7 @@ async def create_script(
 )
 async def upload_script(
     request: Request,
+    background_tasks: BackgroundTasks,
     file_name: str = Query(min_length=1, max_length=255),
     parent_path: str = Query(default="", max_length=1024),
     visibility: str = Query(
@@ -413,6 +421,11 @@ async def upload_script(
         context=context,
         session=session,
     )
+    background_tasks.add_task(
+        request.app.state.rclone_rc_client.vfs_refresh,
+        dir_path=context.workspace.workspace_id,
+        recursive=True,
+    )
     return {
         "request_id": context.request_id,
         "data": script_payload(script, storage_data),