// To signify no more results are on an input channel, close it.
// The output channel will be closed when all inputs are emptied.
// If file names are equal, compareMeta is called to select which one to choose.
// The entry not chosen will be discarded.
// If the context is canceled the function will return the error,
// otherwise the function will return nil.

// This may only be set ONCE before use.
func (h *SingleHandler[Req, Resp]) IgnoreNilConn() *SingleHandler[Req, Resp] {
	if h.ignoreNilConn {
		gridLogOnceIf(context.Background(), fmt.Errorf("%s: IgnoreNilConn called twice", h.id.String()), h.id.String()+"IgnoreNilConn")
	}
	h.ignoreNilConn = true
	return h
}

// WithSharedResponse indicates it is unsafe to reuse the response
// when it has been returned on a handler.

}

// Describe sends the super-set of all possible descriptors of metrics
func (c *minioResourceCollector) Describe(ch chan<- *prometheus.Desc) {
	ch <- c.desc
}

// Collect is called by the Prometheus registry when collecting metrics.
func (c *minioResourceCollector) Collect(out chan<- prometheus.Metric) {
	var wg sync.WaitGroup
	publish := func(in <-chan MetricV2) {
		defer wg.Done()

			w.Header()[xhttp.ETag] = []string{"\"" + objInfo.ETag + "\""}
		}
	}
	// x-amz-copy-source-if-modified-since: Return the object only if it has been modified
	// since the specified time otherwise return 412 (precondition failed).
	ifModifiedSinceHeader := r.Header.Get(xhttp.AmzCopySourceIfModifiedSince)
	if ifModifiedSinceHeader != "" {
		if givenTime, err := amztime.ParseHeader(ifModifiedSinceHeader); err == nil {

			return opts, fmt.Errorf("Unable to parse %s, failed with %w", xhttp.MinIOSourceMTime, err)
		}
	}
	retaintimeStr := strings.TrimSpace(hdr.Get(xhttp.MinIOSourceObjectRetentionTimestamp))
	var retaintimestmp time.Time
	if retaintimeStr != "" {
		retaintimestmp, err = time.Parse(time.RFC3339, retaintimeStr)
		if err != nil {
			return opts, fmt.Errorf("Unable to parse %s, failed with %w", xhttp.MinIOSourceObjectRetentionTimestamp, err)

func (z *BatchJobRequest) DecodeMsg(dc *msgp.Reader) (err error) {
	var field []byte
	_ = field
	var zb0001 uint32
	zb0001, err = dc.ReadMapHeader()
	if err != nil {
		err = msgp.WrapError(err)
		return
	}
	for zb0001 > 0 {
		zb0001--
		field, err = dc.ReadMapKeyPtr()
		if err != nil {
			err = msgp.WrapError(err)
			return
		}
		switch msgp.UnsafeString(field) {
		case "ID":
			z.ID, err = dc.ReadString()

				return fmt.Errorf("Invalid according to Policy: Policy Condition failed")
			}
			// Check if current policy condition is satisfied
			condPassed = checkPolicyCond(op, formValues.Get(formCanonicalName), policy.Value)
			if !condPassed {
				return fmt.Errorf("Invalid according to Policy: Policy Condition failed")
			}

		tracker.setBucket(bucket)
		// Heal current bucket again in case if it is failed
		// in the beginning of erasure set healing
		if _, err := objAPI.HealBucket(ctx, bucket, madmin.HealOpts{
			ScanMode: scanMode,
		}); err != nil {
			// Set this such that when we return this function
			// we let the caller retry this disk again for the
			// buckets that failed healing.
			retErr = err
			healingLogIf(ctx, err)
			continue
		}

		if err != nil {
			result.Encrypt = fmt.Sprintf("Encryption failed: %v", err)
		} else {
			result.Encrypt = "success"
		}
		// 3. Verify that we can indeed decrypt the (encrypted) key
		decryptedKey, err := client.Decrypt(ctx, env.Get(EnvKESKeyName, ""), key.Ciphertext, kmsCtx)
		switch {
		case err != nil:
			result.Decrypt = fmt.Sprintf("Decryption failed: %v", err)

	}
	var vers [][]xlMetaV2ShallowVersion
	zr, err := zip.NewReader(bytes.NewReader(dataZ), int64(len(dataZ)))
	if err != nil {
		t.Fatal(err)
	}
	for _, file := range zr.File {
		if file.UncompressedSize64 == 0 {
			continue
		}
		in, err := file.Open()
		if err != nil {
			t.Fatal(err)
		}
		defer in.Close()
		buf, err := io.ReadAll(in)
		if err != nil {
			t.Fatal(err)
		}