Add NVIDIA self-heal tools and per-GPU SAT status

audit/internal/webui/api.go

@@ -28,6 +28,12 @@ var apiListNvidiaGPUs = func(a *app.App) ([]platform.NvidiaGPU, error) {
 	}
 	return a.ListNvidiaGPUs()
 }
+var apiListNvidiaGPUStatuses = func(a *app.App) ([]platform.NvidiaGPUStatus, error) {
+	if a == nil {
+		return nil, fmt.Errorf("app not configured")
+	}
+	return a.ListNvidiaGPUStatuses()
+}
 
 // ── Job ID counter ────────────────────────────────────────────────────────────
 
@@ -788,6 +794,42 @@ func (h *handler) handleAPIGNVIDIAGPUs(w http.ResponseWriter, _ *http.Request) {
 	writeJSON(w, gpus)
 }
 
+func (h *handler) handleAPIGNVIDIAGPUStatuses(w http.ResponseWriter, _ *http.Request) {
+	if h.opts.App == nil {
+		writeError(w, http.StatusServiceUnavailable, "app not configured")
+		return
+	}
+	gpus, err := apiListNvidiaGPUStatuses(h.opts.App)
+	if err != nil {
+		writeError(w, http.StatusInternalServerError, err.Error())
+		return
+	}
+	if gpus == nil {
+		gpus = []platform.NvidiaGPUStatus{}
+	}
+	writeJSON(w, gpus)
+}
+
+func (h *handler) handleAPIGNVIDIAReset(w http.ResponseWriter, r *http.Request) {
+	if h.opts.App == nil {
+		writeError(w, http.StatusServiceUnavailable, "app not configured")
+		return
+	}
+	var req struct {
+		Index int `json:"index"`
+	}
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+		writeError(w, http.StatusBadRequest, "invalid request body")
+		return
+	}
+	result, err := h.opts.App.ResetNvidiaGPU(req.Index)
+	status := "ok"
+	if err != nil {
+		status = "error"
+	}
+	writeJSON(w, map[string]string{"status": status, "output": result.Body})
+}
+
 func (h *handler) handleAPIGPUPresence(w http.ResponseWriter, r *http.Request) {
 	if h.opts.App == nil {
 		writeError(w, http.StatusServiceUnavailable, "app not configured")