return nil, errServerNotInitialized
	}

	select {
	case <-sys.configLoaded:
		var userPredicate, groupPredicate func(string) bool
		if sys.LDAPConfig.Enabled() {
			userPredicate = func(s string) bool {
				return !sys.LDAPConfig.IsLDAPUserDN(s)
			}
			groupPredicate = func(s string) bool {
				return !sys.LDAPConfig.IsLDAPGroupDN(s)
			}
		}
		pe := sys.store.ListPolicyMappings(q, userPredicate, groupPredicate)

type NATSArgs struct {
	Enable          bool      `json:"enable"`
	Address         xnet.Host `json:"address"`
	Subject         string    `json:"subject"`
	Username        string    `json:"username"`
	UserCredentials string    `json:"userCredentials"`
	Password        string    `json:"password"`
	Token           string    `json:"token"`
	TLS             bool      `json:"tls"`
	TLSSkipVerify   bool      `json:"tlsSkipVerify"`

	// EncryptionConfiguration TODO: not needed for MinIO
}

func (d Destination) isValidStorageClass() bool {
	if d.StorageClass == "" {
		return true
	}
	return d.StorageClass == "STANDARD" || d.StorageClass == "REDUCED_REDUNDANCY"
}

// IsValid - checks whether Destination is valid or not.
func (d Destination) IsValid() bool {
	return d.Bucket != "" || !d.isValidStorageClass()
}

func (d Destination) String() string {

		URL:    &url.URL{Path: grid.RoutePath},
	}
	if !guessIsRPCReq(r) {
		t.Fatal("Grid RPC path not detected")
	}
}

var isHTTPHeaderSizeTooLargeTests = []struct {
	header     http.Header
	shouldFail bool
}{
	{header: generateHeader(0, 0), shouldFail: false},
	{header: generateHeader(1024, 0), shouldFail: false},
	{header: generateHeader(2048, 0), shouldFail: false},
	{header: generateHeader(8*1024+1, 0), shouldFail: true},

	cli.Lease = namespace.NewLease(cli.Lease, cfg.PathPrefix)
	return cli, nil
}

func parseEndpoints(endpoints string) ([]string, bool, error) {
	etcdEndpoints := strings.Split(endpoints, config.ValueSeparator)

	var etcdSecure bool
	for _, endpoint := range etcdEndpoints {
		u, err := xnet.ParseHTTPURL(endpoint)
		if err != nil {
			return nil, false, err
		}

func isErrWriteQuorum(err error) bool {
	var rquorum InsufficientWriteQuorum
	return errors.As(err, &rquorum)
}

// isErrObjectNotFound - Check if error type is ObjectNotFound.
func isErrObjectNotFound(err error) bool {
	var objNotFound ObjectNotFound
	return errors.As(err, &objNotFound)
}

// isErrVersionNotFound - Check if error type is VersionNotFound.
func isErrVersionNotFound(err error) bool {

	return p.storage.String()
}

func (p *xlStorageDiskIDCheck) IsOnline() bool {
	storedDiskID, err := p.storage.GetDiskID()
	if err != nil {
		return false
	}
	return storedDiskID == *p.diskID.Load()
}

func (p *xlStorageDiskIDCheck) LastConn() time.Time {
	return p.storage.LastConn()
}

func (p *xlStorageDiskIDCheck) IsLocal() bool {
	return p.storage.IsLocal()
}

// remove will remove one or more keys.
// Returns true if any key was found.
func (x *xlMetaInlineData) remove(keys ...string) bool {
	in := x.afterVersion()
	sz, buf, _ := msgp.ReadMapHeaderBytes(in)
	newKeys := make([][]byte, 0, sz)
	newVals := make([][]byte, 0, sz)
	var removeKey func(s []byte) bool

	// Copy if big number of compares...
	if len(keys) > 5 && sz > 5 {
		mKeys := make(map[string]struct{}, len(keys))

type KafkaArgs struct {
	Enable     bool        `json:"enable"`
	Brokers    []xnet.Host `json:"brokers"`
	Topic      string      `json:"topic"`
	QueueDir   string      `json:"queueDir"`
	QueueLimit uint64      `json:"queueLimit"`
	Version    string      `json:"version"`
	BatchSize  uint32      `json:"batchSize"`
	TLS        struct {
		Enable        bool               `json:"enable"`

	Bucket              string // remote bucket target
	replicateSync       bool
	StorageClass        string // storage class on remote
	disableProxy        bool
	ARN                 string // ARN to uniquely identify remote target
	ResetID             string
	Endpoint            string
	Secure              bool