if err != nil {
			return nil, err
		}
		for _, obj := range res.Objects {
			cfgEntry := madmin.ConfigHistoryEntry{
				RestoreID:  strings.TrimSuffix(path.Base(obj.Name), kvPrefix),
				CreateTime: obj.ModTime, // ModTime is createTime for config history entries.
			}
			if withData {
				data, err := readConfig(ctx, objAPI, obj.Name)
				if err != nil {

	mappedPolicies := make([]MappedPolicy, len(users))
	g := errgroup.WithNErrs(len(users))

	for index := range users {
		g.Go(func() error {
			userName := strings.TrimSuffix(users[index], ".json")
			userMP, err := iamOS.loadMappedPolicyInternal(ctx, userName, userType, isGroup)
			if err != nil && !errors.Is(err, errNoSuchPolicy) {

			}

			lookUpNames := []string{lookUpName}
			if len(primaryFields) == 1 {
				lookUpNames = append(lookUpNames, strings.TrimSuffix(lookUpName, primaryField.Name)+"ID",
					strings.TrimSuffix(lookUpName, primaryField.Name)+"Id", schema.namer.ColumnName(foreignSchema.Table,
						strings.TrimSuffix(lookUpName, primaryField.Name)+"ID"))
			}

			for _, name := range lookUpNames {

	{"TrimPrefix", []byte{}, "", []byte{}},
	{"TrimPrefix", []byte{'a'}, "a", []byte{}},
	{"TrimPrefix", []byte("☺"), "☺", []byte{}},
	{"TrimSuffix", nil, "", nil},
	{"TrimSuffix", []byte{}, "", []byte{}},
	{"TrimSuffix", []byte{'a'}, "a", []byte{}},
	{"TrimSuffix", []byte("☺"), "☺", []byte{}},
}

func TestTrim(t *testing.T) {
	toFn := func(name string) (func([]byte, string) []byte, func([]byte, []byte) []byte) {

	}
	return false
}

func (d ReplicateDecision) String() string {
	b := new(bytes.Buffer)
	for key, value := range d.targetsMap {
		fmt.Fprintf(b, "%s=%s,", key, value.String())
	}
	return strings.TrimSuffix(b.String(), ",")
}

// Set updates ReplicateDecision with target's replication decision
func (d *ReplicateDecision) Set(t replicateTargetDecision) {
	if d.targetsMap == nil {

func encodeDirObject(object string) string {
	if HasSuffix(object, slashSeparator) {
		return strings.TrimSuffix(object, slashSeparator) + globalDirSuffix
	}
	return object
}

// Reverse process of encodeDirObject()
func decodeDirObject(object string) string {
	if HasSuffix(object, globalDirSuffix) {
		return strings.TrimSuffix(object, globalDirSuffix) + slashSeparator
	}
	return object
}

	}

	for _, domain := range domains {
		if xhost.Name == minioReservedBucket+"."+domain {
			continue
		}
		if !strings.HasSuffix(xhost.Name, "."+domain) {
			continue
		}
		bucket := strings.TrimSuffix(xhost.Name, "."+domain)
		return SlashSeparator + pathJoin(bucket, path), nil
	}
	return path, nil
}

var regexVersion = regexp.MustCompile(`^/minio.*/(v\d+)/.*`)

     *
     * @param text
     *            The text
     * @param suffix
     *            The suffix to remove
     * @return The resulting string
     */
    public static final String trimSuffix(final String text, final String suffix) {
        if (text == null) {
            return null;
        }
        if (suffix == null) {
            return text;
        }
        if (text.endsWith(suffix)) {

		policyMapFile := strings.TrimPrefix(event.keyPath, iamConfigPolicyDBUsersPrefix)
		user := strings.TrimSuffix(policyMapFile, ".json")
		err = sys.store.PolicyMappingNotificationHandler(ctx, user, false, regUser)
	case policyDBSTSUsersPrefix:
		policyMapFile := strings.TrimPrefix(event.keyPath, iamConfigPolicyDBSTSUsersPrefix)
		user := strings.TrimSuffix(policyMapFile, ".json")
		err = sys.store.PolicyMappingNotificationHandler(ctx, user, false, stsUser)

//	s := "config/iam/users/foo/config.json"
//	prefix := "config/iam/users/"
//	suffix := "config.json"
//	result is foo
func extractPathPrefixAndSuffix(s string, prefix string, suffix string) string {
	return pathClean(strings.TrimSuffix(strings.TrimPrefix(s, prefix), suffix))
}

// IAMEtcdStore implements IAMStorageAPI
type IAMEtcdStore struct {
	sync.RWMutex

	*iamCache

	usersSysType UsersSysType

	client *etcd.Client
}