Purge SRBucketDeleteOp = "Purge"
	// NoOp no action needed
	NoOp SRBucketDeleteOp = "NoOp"
)

// Empty returns true if this Op is not set
func (s SRBucketDeleteOp) Empty() bool {
	return string(s) == "" || string(s) == string(NoOp)
}

func getSRBucketDeleteOp(isSiteReplicated bool) SRBucketDeleteOp {
	if !isSiteReplicated {
		return NoOp
	}
	return MarkDelete
}

				// Nothing to do.
			default:
				// Found invalid character.
				return false
			}
		}
		allNumbers = allNumbers && !isNotNumber
	}
	// Does the bucket name look like an IP address?
	return !(len(pieces) == 4 && allNumbers)
}

// IsValidObjectName verifies an object name in accordance with Amazon's
// requirements. It cannot exceed 1024 characters and must be a valid UTF8

		{ObjectRemovedDeleteAllVersions, "s3:ObjectRemoved:DeleteAllVersions"},
		{ILMDelMarkerExpirationDelete, "s3:LifecycleDelMarkerExpiration:Delete"},
		{ObjectRemovedNoOP, "s3:ObjectRemoved:NoOP"},
		{ObjectCreatedPutRetention, "s3:ObjectCreated:PutRetention"},
		{ObjectCreatedPutLegalHold, "s3:ObjectCreated:PutLegalHold"},
		{ObjectAccessedGetRetention, "s3:ObjectAccessed:GetRetention"},

		// - this change attempts to avoid stale information if the underlying
		// transport is already down.
		return info, errDiskNotFound
	}

	// if 'NoOp' we do not cache the value.
	if opts.NoOp {
		ctx, cancel := context.WithTimeout(ctx, 5*time.Second)
		defer cancel()

		opts.DiskID = *client.diskID.Load()

		infop, err := storageDiskInfoRPC.Call(ctx, client.gridConn, &opts)

		// will keep performing the callhome. If the leader goes down for some reason,
		// the lock will be released and another node will acquire it and take over
		// because of this loop.
		for {
			if !globalCallhomeConfig.Enabled() {
				return
			}

			if !runCallhome(ctx, objAPI) {
				// callhome was disabled or context was canceled
				return
			}

//   "format": "XXXXX",
//   "XXXXX": {
//
//   }
// }
// Here "XXXXX" depends on the backend, currently we have "fs" and "xl" implementations.
// formatMetaV1 should be inherited by backend format structs. Please look at format-fs.go
// and format-xl.go for details.

// Ideally we will never have a situation where we will have to change the
// fields of this struct and deal with related migration.
type formatMetaV1 struct {

		// match should contain at least two elements if the protocol was
		// specified in the Forwarded header. The first element will always be
		// the 'for=', which we ignore, subsequently we proceed to look for
		// 'proto=' which should precede right after `for=` if not
		// we simply ignore the values and return empty. This is in line
		// with the approach we took for returning first ip from multiple
		// params.

	gob.Register(madmin.XFSErrorConfigs{})
	gob.Register(map[string]string{})
	gob.Register(map[string]interface{}{})

	// All minio-go and madmin-go API operations shall be performed only once,
	// another way to look at this is we are turning off retries.
	minio.MaxRetry = 1
	madmin.MaxRetry = 1

	currentReleaseTime, _ = GetCurrentReleaseTime()
}

const consolePrefix = "CONSOLE_"

func TestScanRune(t *testing.T) {
	for n, test := range scanTests {
		buf := strings.NewReader(test)
		s := NewScanner(buf)
		s.Split(ScanRunes)
		var i, runeCount int
		var expect rune
		// Use a string range loop to validate the sequence of runes.
		for i, expect = range test {
			if !s.Scan() {
				break
			}
			runeCount++
			got, _ := utf8.DecodeRune(s.Bytes())
			if got != expect {

	// skip latest object from listing only for regular
	// listObjects calls, versioned based listing cannot
	// filter out between versions 'obj' cannot be truncated
	// in such a manner, so look for skipping an object only
	// for regular ListObjects() call only.
	if !o.Versioned && !o.V1 {
		fi, err := obj.fileInfo(o.Bucket)
		if err != nil {
			return
		}