return newInformerClient[controllers.Object](gvr, inf, filter)
}

// NewMetadata returns a metadata client for a given GVR. This is read-only.
func NewMetadata(c kube.Client, gvr schema.GroupVersionResource, filter Filter) Informer[*metav1.PartialObjectMetadata] {
	opts := ToOpts(c, gvr, filter)
	opts.InformerType = kubetypes.MetadataInformer
	inf := kubeclient.GetInformerFilteredFromGVR(c, opts, gvr)

				Namespace: "",
				Cluster:   c.ClusterID(),
			},
		},
	}
	for _, tt := range cases {
		t.Run(tt.name, func(t *testing.T) {
			got := kclient.ToOpts(c, tt.gvr, tt.filter)
			if !reflect.DeepEqual(got, tt.want) {
				t.Errorf("ToOpts: got %v, want %v", got, tt.want)
			}
		})
	}
}

func TestFilterNamespace(t *testing.T) {
	tracker := assert.NewTracker[string](t)
	c := kube.NewFakeClient()

}

func (s3 *warmBackendS3) Get(ctx context.Context, object string, rv remoteVersionID, opts WarmBackendGetOpts) (io.ReadCloser, error) {
	gopts := minio.GetObjectOptions{}

	if rv != "" {
		gopts.VersionID = string(rv)
	}
	if opts.startOffset >= 0 && opts.length > 0 {
		if err := gopts.SetRange(opts.startOffset, opts.startOffset+opts.length-1); err != nil {
			return nil, s3.ToObjectError(err, object)
		}
	}

			TargetArn: opts.arn,
		})
	if len(tgtArns) != 1 {
		replLogIf(ctx, fmt.Errorf("replication resync failed for %s - arn specified %s is missing in the replication config", opts.bucket, opts.arn))
		return
	}
	tgt := globalBucketTargetSys.GetRemoteTargetClient(opts.bucket, opts.arn)
	if tgt == nil {
		replLogIf(ctx, fmt.Errorf("replication resync failed for %s - target could not be created for arn %s", opts.bucket, opts.arn))
		return

	downloadsCtx, downloadsCancel := context.WithTimeout(ctx, opts.duration)
	defer downloadsCancel()

	gopts := minio.GetObjectOptions{}
	gopts.Set(globalObjectPerfUserMetadata, "true") // Bypass S3 API freeze

	var downloadTimes madmin.TimeDurations
	var downloadTTFB madmin.TimeDurations
	wg.Add(opts.concurrency)

	c := minio.Core{Client: clnt}
	for i := 0; i < opts.concurrency; i++ {
		go func(i int) {
			defer wg.Done()

		tclnt.TraceOn(os.Stderr)
	}

	sopts := minio.ListObjectsOptions{
		Recursive: true,
		Prefix:    sourcePrefix,
	}

	topts := minio.ListObjectsOptions{
		Recursive: true,
		Prefix:    targetPrefix,
	}

	srcCh := sclnt.ListObjects(context.Background(), sourceBucket, sopts)
	tgtCh := tclnt.ListObjects(context.Background(), targetBucket, topts)

	srcCtnt, srcOk := nextObject(srcCh)

		ReplicationWorkersWait: opts.ReplicationWorkersWait,
		KeyRotationWorkersWait: opts.KeyRotationWorkersWait,
		ExpirationWorkersWait:  opts.ExpirationWorkersWait,
	}
}

// Update updates opts with nopts
func (opts *Config) Update(nopts Config) {
	configMu.Lock()
	defer configMu.Unlock()

	opts.ReplicationWorkersWait = nopts.ReplicationWorkersWait
	opts.KeyRotationWorkersWait = nopts.KeyRotationWorkersWait

}

func ctxDriverBegin(ctx context.Context, opts *TxOptions, ci driver.Conn) (driver.Tx, error) {
	if ciCtx, is := ci.(driver.ConnBeginTx); is {
		dopts := driver.TxOptions{}
		if opts != nil {
			dopts.Isolation = driver.IsolationLevel(opts.Isolation)
			dopts.ReadOnly = opts.ReadOnly
		}
		return ciCtx.BeginTx(ctx, dopts)
	}

	if opts != nil {

func (opts Config) GetWorkers() int {
	configMutex.RLock()
	defer configMutex.RUnlock()
	return opts.DriveWorkers
}

// Update updates opts with nopts
func (opts *Config) Update(nopts Config) {
	configMutex.Lock()
	defer configMutex.Unlock()

	opts.Bitrot = nopts.Bitrot
	opts.IOCount = nopts.IOCount
	opts.Sleep = nopts.Sleep
	opts.DriveWorkers = nopts.DriveWorkers

	// The credentials package in minio-go provides an interface to call the
	// AssumeRoleWithCustomToken STS API.

	var opts []cr.CustomTokenOpt
	if expiryDuration != 0 {
		opts = append(opts, cr.CustomTokenValidityOpt(expiryDuration))
	}

	// Initialize
	li, err := cr.NewCustomTokenCredentials(stsEndpoint, token, roleArn, opts...)
	if err != nil {
		log.Fatalf("Error initializing CustomToken Identity: %v", err)
	}

	v, err := li.Get()