Jules refactor backend and frontend 3736339600030847383 (#34)

* fix: correct actorlist handle in supervisory node and ui form reset (#30)

- Fixed `AttributeError` for `workflow_template_manager` in `SupervisoryNode` by properly unpacking the `.global_state_machine` handle from `ray_actor_hook`.
- Removed overly broad blanket `Exception` swallowing for WebSocket cancellation that caused closed loops in Uvicorn handlers to leak and dump HTTP errors.
- UI: Reset `model_id` to blank whenever a user alters the `Provider Title` to prevent stale incompatible models from breaking submission.

Co-authored-by: google-labs-jules[bot] <161369871+google-labs-jules[bot]@users.noreply.github.com>
Co-authored-by: zhaoxi826 <198742034+zhaoxi826@users.noreply.github.com>

* Fix provider manager and skill settings 17493544742337088454 (#31)

* fix: correct actorlist handle in supervisory node and ui form reset

- Fixed `AttributeError` for `workflow_template_manager` in `SupervisoryNode` by properly unpacking the `.global_state_machine` handle from `ray_actor_hook`.
- Removed overly broad blanket `Exception` swallowing for WebSocket cancellation that caused closed loops in Uvicorn handlers to leak and dump HTTP errors.
- UI: Reset `model_id` to blank whenever a user alters the `Provider Title` to prevent stale incompatible models from breaking submission.

Co-authored-by: zhaoxi826 <198742034+zhaoxi826@users.noreply.github.com>

* fix: dynamically resolve backend urls based on browser window location

- Updated `apiClient.ts` to use a relative base URL (`''`) if `VITE_API_BASE_URL` is omitted, allowing axios to infer the current domain in reverse-proxied environments.
- Updated WebSocket URL generation in `RightPanel.tsx` and `useClusterState.ts` to dynamically calculate protocol (`ws:` vs `wss:`) and host from `window.location`.

Co-authored-by: zhaoxi826 <198742034+zhaoxi826@users.noreply.github.com>

---------

Co-authored-by: google-labs-jules[bot] <161369871+google-labs-jules[bot]@users.noreply.github.com>
Co-authored-by: zhaoxi826 <198742034+zhaoxi826@users.noreply.github.com>

* Refactor GlobalStateMachine/PostgresDatabase reflection, error retry mechanisms, and frontend worker individual UI.

- Replaced dynamic getattr reflection in GlobalStateMachine and PostgresDatabase with explicit wrapper methods to improve stability and avoid Missing Method AttributeErrors.
- Add `get_tool_list` explicit wrapper method resolving runtime crashes.
- Implemented `RetryableError` and `NonRetryableError` base exceptions, wrapping network errors and utilizing custom `@retry_on_retryable_error` decorator on Provider requests instead of Ray actor's unsupported `retry_exceptions`.
- Added exponential backoff algorithms for WebSocket reconnections in the frontend.
- Added strict TypeScript-based schema validation for WorkflowTemplate creation payloads.
- Redesigned the Worker Individual configuration UI into a unified list containing both System Nodes and Custom Workers, supporting Add, Edit, and Delete workflows, and resolving the provider-switching bug.
- Updated unit tests to align with architectural changes.
- Cleaned up temp scripts.

Co-authored-by: zhaoxi826 <198742034+zhaoxi826@users.noreply.github.com>

* Suppress GeneratorExit RuntimeError in WebSocket endpoints

- Adds `GeneratorExit` check to the `RuntimeError` exception handling block in FastAPI WebSocket routes (`pretor/api/cluster.py` and `pretor/api/workflow.py`). This prevents unhandled exception crashes in the Ray proxy actor when a client disconnects unexpectedly or closes the generator prematurely.

Co-authored-by: zhaoxi826 <198742034+zhaoxi826@users.noreply.github.com>

* Suppress GeneratorExit RuntimeError in WebSocket endpoints

- Adds `GeneratorExit` check to the `RuntimeError` exception handling block in FastAPI WebSocket routes (`pretor/api/cluster.py` and `pretor/api/workflow.py`). This prevents unhandled exception crashes in the Ray proxy actor when a client disconnects unexpectedly or closes the generator prematurely.

Co-authored-by: zhaoxi826 <198742034+zhaoxi826@users.noreply.github.com>

---------

Co-authored-by: google-labs-jules[bot] <161369871+google-labs-jules[bot]@users.noreply.github.com>
Co-authored-by: zhaoxi826 <198742034+zhaoxi826@users.noreply.github.com>

pretor/api/cluster.py

@@ -39,7 +39,7 @@ async def update_cluster_state(websocket: WebSocket):
     except WebSocketDisconnect:
         pass
     except RuntimeError as e:
-        if "closed" not in str(e):
+        if "closed" not in str(e) and "GeneratorExit" not in str(e):
             raise
     except Exception:
         pass

pretor/api/workflow.py

@@ -32,7 +32,7 @@ async def get_workflow(websocket: WebSocket, event_id: str):
     except WebSocketDisconnect:
         pass
     except RuntimeError as e:
-        if "closed" not in str(e):
+        if "closed" not in str(e) and "GeneratorExit" not in str(e):
             raise
     except Exception:
         pass