feat: add Dashboard tab with live GPU overview

Add a new Dashboard tab as the default/first tab (Dashboard - Curve - Performance - Fans) showing a full GPU overview. Backend: - New hal/dashboard.py: one-shot static GPU info via NVML (VBIOS, CUDA cores, compute capability, bus width, BAR1/CPU-accessible VRAM, Resizable BAR, PCIe max, max clocks, power limits, temp thresholds, persistence mode, fan count, serial, board part number, UUID). ROP count and VRAM type are best-effort from a per-model table since NVML does not expose them. - New /api/dashboard endpoint. - MonitoringSample gains live throttle_reasons (+label), PCIe link width/generation (downclocks when idle, so read per poll), and VRAM temp (from the MEMORY thermal sensor, if exposed). Frontend: - New Dashboard component: critical top row (throttling, voltage, GPU/VRAM temps), full live-monitor grid with sparklines, and a static GPU-information grid. Unavailable fields are omitted. - useDashboard hook + DashboardInfo type + api.client dashboard(). Also: restrict CORS to localhost origins (end-anchored), make _int_key_deltas fail closed on bad keys, and clean up lint blockers in server.py/monitoring.py.
2026-09-02 16:56:47 +02:00
1 parent 3c55263250
commit da507d55bb
@@ -0,0 +1,318 @@
+import { Loader } from "lucide-react";
+import { GaugeCard } from "../Monitor/GaugeCard";
+import { fmt } from "../../utils/units";
+import type { MonitoringSample, DashboardInfo } from "../../types";
+
+interface Props {
+  monitor: MonitoringSample | null;
+  history: MonitoringSample[];
+  dashboard: DashboardInfo | null;
+  loading: boolean;
+}
+
+function pluck<K extends keyof MonitoringSample>(
+  history: MonitoringSample[],
+  key: K,
+): number[] {
+  return history.map((s) => (s[key] as number | null) ?? 0);
+}
+
+function pcieLink(
+  width: number | null | undefined,
+  gen: number | null | undefined,
+): string | null {
+  if (width == null && gen == null) return null;
+  return `x${width ?? "?"} Gen${gen ?? "?"}`;
+}
+
+/** A static label/value pair. Renders nothing when the value is unavailable. */
+function InfoItem({
+  label,
+  value,
+  accent,
+}: {
+  label: string;
+  value: string | null | undefined;
+  accent?: string;
+}) {
+  if (value == null || value === "") return null;
+  return (
+    <div className="flex flex-col gap-0.5 min-w-0">
+      <span className="text-xs text-zinc-500">{label}</span>
+      <span
+        className={`text-sm font-mono truncate ${accent ?? "text-zinc-200"}`}
+        title={value}
+      >
+        {value}
+      </span>
+    </div>
+  );
+}
+
+function TempRow({ label, value }: { label: string; value: number | null }) {
+  if (value == null) return null;
+  return (
+    <div className="flex items-baseline justify-between gap-2">
+      <span className="text-xs text-zinc-500">{label}</span>
+      <span className="text-lg font-mono font-semibold text-orange-400">
+        {fmt.celsius(value)}
+      </span>
+    </div>
+  );
+}
+
+export function Dashboard({ monitor, history, dashboard: d, loading }: Props) {
+  if (loading && !d) {
+    return (
+      <div className="bg-zinc-900 rounded-lg p-10 text-center text-zinc-500 flex items-center justify-center gap-2">
+        <Loader size={18} className="animate-spin" /> Loading dashboard…
+      </div>
+    );
+  }
+
+  const throttleLabel = monitor?.throttle_reasons_label ?? null;
+  const isThrottled = throttleLabel != null && throttleLabel !== "No";
+
+  const memUsed = monitor?.mem_used_mib ?? null;
+  const memTotal = monitor?.mem_total_mib ?? null;
+  const memLabel =
+    memUsed != null && memTotal != null
+      ? `${memUsed.toFixed(0)} / ${memTotal.toFixed(0)} MiB`
+      : "—";
+
+  const powerLimit = d?.power_limit_w ?? null;
+  const powerRange =
+    d?.power_min_limit_w != null && d?.power_max_limit_w != null
+      ? `${d.power_min_limit_w}–${d.power_max_limit_w} W`
+      : null;
+
+  return (
+    <div className="flex flex-col gap-4 w-full">
+      {/* ── Critical row ─────────────────────────────────────────────── */}
+      <div className="grid grid-cols-1 md:grid-cols-3 gap-4">
+        {/* Throttling */}
+        <div
+          className={`rounded-lg p-4 border ${
+            isThrottled
+              ? "bg-amber-500/10 border-amber-500/30"
+              : "bg-emerald-500/10 border-emerald-500/30"
+          }`}
+        >
+          <div className="text-xs text-zinc-500 uppercase tracking-wider font-semibold">
+            Throttling
+          </div>
+          <div
+            className={`text-2xl font-semibold mt-1 break-words ${
+              isThrottled ? "text-amber-400" : "text-emerald-400"
+            }`}
+          >
+            {throttleLabel ?? "—"}
+          </div>
+        </div>
+
+        {/* GPU Voltage */}
+        <div className="bg-zinc-900 rounded-lg p-4 border border-zinc-800">
+          <div className="text-xs text-zinc-500 uppercase tracking-wider font-semibold">
+            GPU Voltage
+          </div>
+          <div className="text-2xl font-mono font-semibold mt-1 text-violet-400">
+            {fmt.mv(monitor?.voltage_mv)}
+          </div>
+        </div>
+
+        {/* Temperature */}
+        <div className="bg-zinc-900 rounded-lg p-4 border border-zinc-800">
+          <div className="text-xs text-zinc-500 uppercase tracking-wider font-semibold">
+            Temperature
+          </div>
+          <div className="flex flex-col gap-1 mt-1">
+            <TempRow label="GPU" value={monitor?.temp_c ?? null} />
+            <TempRow label="VRAM" value={monitor?.mem_temp_c ?? null} />
+          </div>
+        </div>
+      </div>
+
+      {/* ── Live Monitor ─────────────────────────────────────────────── */}
+      <div className="bg-zinc-900 rounded-lg p-4">
+        <div className="text-xs text-zinc-500 uppercase tracking-wider font-semibold pb-3 border-b border-zinc-800">
+          Live Monitor
+        </div>
+        <div className="grid grid-cols-2 md:grid-cols-3 lg:grid-cols-4 gap-3 mt-3">
+          <GaugeCard
+            label="Core Clock"
+            value={fmt.mhz(monitor?.clock_mhz)}
+            history={pluck(history, "clock_mhz")}
+            color="#34d399"
+            max={d?.max_graphics_clock_mhz ?? 3000}
+          />
+          <GaugeCard
+            label="Mem Clock"
+            value={fmt.mhz(monitor?.mem_clock_mhz)}
+            history={pluck(history, "mem_clock_mhz")}
+            color="#67e8f9"
+            max={d?.max_memory_clock_mhz ?? 20000}
+          />
+          <GaugeCard
+            label="Voltage"
+            value={fmt.mv(monitor?.voltage_mv)}
+            history={pluck(history, "voltage_mv")}
+            color="#a78bfa"
+            max={1100}
+          />
+          <GaugeCard
+            label="Power Draw"
+            value={fmt.watts(monitor?.power_w)}
+            history={pluck(history, "power_w")}
+            color="#f472b6"
+            max={powerLimit != null && powerLimit > 0 ? powerLimit : 600}
+          />
+          <GaugeCard
+            label="GPU Util"
+            value={fmt.pct(monitor?.gpu_util_pct)}
+            history={pluck(history, "gpu_util_pct")}
+            color="#facc15"
+            max={100}
+          />
+          <GaugeCard
+            label="Mem Util"
+            value={fmt.pct(monitor?.mem_util_pct)}
+            history={pluck(history, "mem_util_pct")}
+            color="#38bdf8"
+            max={100}
+          />
+          <GaugeCard
+            label="Fan Speed"
+            value={fmt.pct(monitor?.fan_pct)}
+            history={pluck(history, "fan_pct")}
+            color="#fb923c"
+            max={100}
+          />
+          <GaugeCard
+            label="P-State"
+            value={monitor?.pstate_label ?? "Unknown"}
+            history={pluck(history, "pstate")}
+            color="#a8a29e"
+            max={15}
+          />
+          <GaugeCard
+            label="VRAM Used"
+            value={memLabel}
+            history={pluck(history, "mem_used_mib")}
+            color="#a78bfa"
+            max={memTotal ?? 32768}
+          />
+        </div>
+      </div>
+
+      {/* ── GPU Information ──────────────────────────────────────────── */}
+      <div className="bg-zinc-900 rounded-lg p-4">
+        <div className="text-xs text-zinc-500 uppercase tracking-wider font-semibold pb-3 border-b border-zinc-800">
+          GPU Information
+        </div>
+        <div className="grid grid-cols-2 md:grid-cols-3 lg:grid-cols-4 gap-x-6 gap-y-3 mt-3">
+          <InfoItem label="Driver" value={d?.driver_version} />
+          <InfoItem label="VBIOS" value={d?.vbios_version} />
+          <InfoItem
+            label="CUDA Cores"
+            value={d?.cuda_cores != null ? String(d.cuda_cores) : null}
+          />
+          <InfoItem label="CUDA Compute" value={d?.cuda_compute_capability} />
+          <InfoItem
+            label="ROP Count"
+            value={d?.rop_count != null ? String(d.rop_count) : null}
+          />
+          <InfoItem
+            label="VRAM Type"
+            value={d?.vram_type}
+            accent="text-cyan-400"
+          />
+          <InfoItem label="VRAM Total" value={fmt.bytes(d?.vram_total_bytes)} />
+          <InfoItem
+            label="Bus Width"
+            value={
+              d?.memory_bus_width != null ? `${d.memory_bus_width}-bit` : null
+            }
+          />
+          <InfoItem
+            label="CPU Accessible VRAM"
+            value={fmt.bytes(d?.bar1_total_bytes)}
+          />
+          <InfoItem
+            label="Resizable BAR"
+            value={
+              d?.resizable_bar == null
+                ? null
+                : d.resizable_bar
+                  ? "Enabled"
+                  : "Disabled"
+            }
+            accent={
+              d?.resizable_bar == null
+                ? undefined
+                : d.resizable_bar
+                  ? "text-emerald-400"
+                  : "text-zinc-400"
+            }
+          />
+          <InfoItem
+            label="PCIe Link"
+            value={pcieLink(
+              monitor?.pcie_link_width,
+              monitor?.pcie_link_generation,
+            )}
+            accent="text-cyan-400"
+          />
+          <InfoItem
+            label="PCIe Max"
+            value={pcieLink(
+              d?.pcie_max_link_width,
+              d?.pcie_max_link_generation,
+            )}
+          />
+          <InfoItem
+            label="Max Core Clock"
+            value={fmt.mhz(d?.max_graphics_clock_mhz)}
+          />
+          <InfoItem
+            label="Max Mem Clock"
+            value={fmt.mhz(d?.max_memory_clock_mhz)}
+          />
+          <InfoItem
+            label="Power Limit"
+            value={powerLimit != null ? `${powerLimit} W` : null}
+          />
+          <InfoItem label="Power Range" value={powerRange} />
+          <InfoItem
+            label="Temp Slowdown"
+            value={
+              d?.temp_slowdown_c != null ? `${d.temp_slowdown_c} °C` : null
+            }
+          />
+          <InfoItem
+            label="Temp Shutdown"
+            value={
+              d?.temp_shutdown_c != null ? `${d.temp_shutdown_c} °C` : null
+            }
+          />
+          <InfoItem
+            label="Persistence Mode"
+            value={
+              d?.persistence_mode == null
+                ? null
+                : d.persistence_mode
+                  ? "Enabled"
+                  : "Disabled"
+            }
+          />
+          <InfoItem
+            label="Fans"
+            value={d?.num_fans != null ? String(d.num_fans) : null}
+          />
+          <InfoItem label="Serial" value={d?.serial} />
+          <InfoItem label="Board Part No." value={d?.board_part_number} />
+          <InfoItem label="UUID" value={d?.uuid} />
+        </div>
+      </div>
+    </div>
+  );
+}