clean up

web/src/components/setup/SetupCamera.tsx

@@ -25,8 +25,8 @@ export default function SetupCamera({ onNext, onBack }: SetupCameraProps) {
 
   const handleClose = useCallback(() => {
     setShowWizard(false);
-    // Delay to let CameraWizardDialog's config save and go2rtc setup complete,
-    // then force a fresh fetch from the server (bypassing SWR cache)
+    // the dialog's config save and go2rtc setup need a moment to land, and
+    // the SWR cache would serve the pre-save config
     setTimeout(() => {
       fetch(`${window.baseUrl || ""}api/config`)
         .then((res) => res.json())
@@ -37,9 +37,7 @@ export default function SetupCamera({ onNext, onBack }: SetupCameraProps) {
             setAddedCameras(cameraNames);
           }
         })
-        .catch(() => {
-          // Fetch failed, stay on this step
-        });
+        .catch(() => {});
     }, 1000);
   }, [mutateConfig, addedCameras]);
 

web/src/components/setup/SetupComplete.tsx

@@ -87,7 +87,6 @@ export default function SetupComplete({
   const handleFinish = useCallback(async () => {
     setFinishing(true);
     try {
-      // Mark setup as complete
       await axios.put("config/set", {
         config_data: {
           onboarding: { setup_complete: true },
@@ -95,8 +94,7 @@ export default function SetupComplete({
         requires_restart: 0,
       });
 
-      // camera adds were applied live, so with no pending requires_restart
-      // saves the wizard can hand off without restarting
+      // camera adds were applied live, so nothing is waiting on a restart
       if (!restartRequired) {
         window.location.href = window.baseUrl || "/";
         return;
@@ -104,10 +102,8 @@ export default function SetupComplete({
 
       setRestarting(true);
 
-      // Trigger restart
       await axios.post("restart");
 
-      // Poll for server availability with max retries
       let retries = 0;
       const maxRetries = 60; // 2 minutes max
       pollRef.current = setInterval(async () => {
@@ -116,7 +112,6 @@ export default function SetupComplete({
           if (pollRef.current) {
             clearInterval(pollRef.current);
           }
-          // Give up polling, redirect anyway
           window.location.href = window.baseUrl || "/";
           return;
         }
@@ -129,7 +124,7 @@ export default function SetupComplete({
             window.location.href = window.baseUrl || "/";
           }
         } catch {
-          // Server not ready yet
+          // not back yet
         }
       }, 2000);
     } catch {

web/src/components/setup/SetupDetector.tsx

@@ -20,8 +20,8 @@ import { LuExternalLink } from "react-icons/lu";
 import { toast } from "sonner";
 import useSWR from "swr";
 
-// detectors that ship no default model; configuring them without one leaves
-// the detector unable to start
+// these ship no default model, so configuring one without a model leaves the
+// detector unable to start
 const MODEL_REQUIRED_DETECTORS = ["onnx", "tensorrt"];
 
 const CPU_FALLBACK: DetectionHardware[] = [
@@ -64,7 +64,7 @@ export default function SetupDetector({
   });
   const plusEnabled = Boolean(config?.plus?.enabled);
 
-  // the cpu is always probed, so an empty or failed probe leaves a fallback
+  // the cpu is always probed, so an empty list means the probe failed
   const options = useMemo(
     () => (hardware && hardware.length > 0 ? hardware : CPU_FALLBACK),
     [hardware],
@@ -121,7 +121,6 @@ export default function SetupDetector({
 
   const handleSave = useCallback(async () => {
     if (needsModel && !plusModelId) {
-      // no model to run on this hardware yet, so leave the config untouched
       onSkip(selected.key);
       return;
     }

web/src/components/setup/SetupHwAccel.tsx

@@ -11,7 +11,6 @@ import useSWR from "swr";
 const AUTO = "auto";
 const NONE = "none";
 
-// the codec key of a preset that decodes anything
 const ANY_CODEC = "any";
 
 // ffprobe names h265 streams hevc
@@ -24,11 +23,9 @@ function normalizeCodec(codec: string): string {
 
 type SetupHwAccelProps = {
   detectorHardwareKey?: string;
-  // detect stream codec of each camera added in the wizard, keyed by camera
-  // name. hwaccel only applies to the detect stream.
+  // camera name -> detect stream codec, the only stream hwaccel applies to
   detectCodecs: Record<string, string>;
-  // saved reports whether a config write happened, so the wizard knows
-  // whether finishing requires a restart
+  // saved tells the wizard whether finishing needs a restart
   onNext: (saved: boolean) => void;
   onBack: () => void;
   onSkip: () => void;
@@ -99,14 +96,11 @@ export default function SetupHwAccel({
         return { ffmpeg: { hwaccel_args: shared } };
       }
 
-      // this family decodes one codec per preset, so each camera needs the
-      // preset matching its own detect stream
       const perCamera = cameraCodecs
         .map((entry) => ({ ...entry, preset: family.presets[entry.codec] }))
         .filter((entry) => entry.preset);
 
       if (perCamera.length === 0) {
-        // no camera to match, so fall back to the family's first preset
         const fallback = Object.values(family.presets)[0];
         return fallback ? { ffmpeg: { hwaccel_args: fallback } } : null;
       }
@@ -114,12 +108,11 @@ export default function SetupHwAccel({
       const presets = new Set(perCamera.map((entry) => entry.preset));
 
       if (presets.size === 1 && perCamera.length === cameraCodecs.length) {
-        // every camera wants the same preset, so one global value says it
         return { ffmpeg: { hwaccel_args: [...presets][0] } };
       }
 
-      // the global stays on auto, so cameras added later still get resolved
-      // at startup rather than inheriting one camera's codec
+      // the global stays on auto so cameras added later resolve at startup
+      // instead of inheriting one camera's codec
       return {
         cameras: Object.fromEntries(
           perCamera.map((entry) => [
@@ -137,13 +130,12 @@ export default function SetupHwAccel({
 
     const configData =
       selected === NONE
-        ? // an empty string would make config/set delete the key (reviving the
-          // "auto" default), so an explicit no-hwaccel is an empty list
+        ? // an empty string would make config/set delete the key, reviving
+          // the "auto" default
           { ffmpeg: { hwaccel_args: [] } }
         : configFor(families.find((family) => family.key === key));
 
-    // Auto with nothing derived writes nothing: the config default of "auto"
-    // stays in place and the backend decides at startup
+    // nothing to write leaves the config default of "auto" in place
     if (!configData) {
       onNext(false);
       return;

web/src/components/setup/SetupRecording.tsx

@@ -35,7 +35,6 @@ export default function SetupRecording({
 
   const { data: stats } = useSWR("stats", { revalidateOnFocus: false });
 
-  // Calculate storage estimate
   const storageInfo = stats?.service?.storage?.["/tmp/frigate/recordings"];
   const freeGb = storageInfo ? Math.round(storageInfo.free / 1024) : null;
   const cameraCount = cameraNames.length;
@@ -53,8 +52,7 @@ export default function SetupRecording({
       if (enabled) {
         record.alerts = { retain: { days: retentionDays } };
         record.detections = { retain: { days: retentionDays } };
-        // continuous keeps every segment, so it is the one that needs turning
-        // on. Its default of 0 already means "only what was detected".
+        // written even when off, so switching modes back turns it off again
         record.continuous = { days: mode === CONTINUOUS ? retentionDays : 0 };
       }
 
@@ -140,8 +138,7 @@ export default function SetupRecording({
               min={1}
               max={365}
               value={retentionDays}
-              // the spinner arrows are noise at this size, and the field is
-              // still typeable and arrow-key steppable without them
+              // drop the spinner arrows; typing and arrow keys still work
               className="[appearance:textfield] [&::-webkit-inner-spin-button]:appearance-none [&::-webkit-outer-spin-button]:appearance-none"
               onChange={(e) =>
                 setRetentionDays(Math.max(1, parseInt(e.target.value) || 1))