renderer.showTypes(getShowTypes().get());
        renderer.addDefaultTasks(reportModel.defaultTasks);

        DefaultGroupTaskReportModel model = reportModel.tasks;
        for (String group : model.getGroups()) {
            renderer.startTaskGroup(group);
            for (TaskDetails task : model.getTasksForGroup(group)) {
                renderer.addTask(task);
            }
        }

	if u == nil {
		return "<none>"
	}
	b := strings.Builder{}
	if name := u.GetName(); name == "" {
		b.WriteString("<empty>")
	} else {
		b.WriteString(name)
	}
	if groups := u.GetGroups(); len(groups) > 0 {
		b.WriteString("[")
		b.WriteString(strings.Join(groups, ","))
		b.WriteString("]")
	}
	return b.String()
}

func unescapeExtraKey(encodedKey string) string {

//sys	bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error)
//sys	connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error)
//sysnb	getgroups(n int, list *_Gid_t) (nn int, err error)
//sys	getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error)
//sys	setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error)

func Getpagesize() int { return 0x1000 }

func Getegid() (egid int) { return -1 }
func Geteuid() (euid int) { return -1 }
func Getgid() (gid int)   { return -1 }
func Getuid() (uid int)   { return -1 }

func Getgroups() (gids []int, err error) {
	return make([]int, 0), nil
}

//sys	open(path string, mode int) (fd int, err error)

func Open(path string, mode int) (fd int, err error) {
	fixwd()
	return open(path, mode)

//sys	bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error)
//sys	connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error)
//sysnb	getgroups(n int, list *_Gid_t) (nn int, err error)
//sys	getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error)
//sys	setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error)

	return string(buf[0 : n-1]), nil
}

func Getgroups() (gids []int, err error) {
	n, err := getgroups(0, nil)
	if err != nil {
		return nil, err
	}
	if n == 0 {
		return nil, nil
	}

	// Sanity check group count. Max is 1<<16 on Linux.
	if n < 0 || n > 1<<20 {
		return nil, EINVAL
	}

	a := make([]_Gid_t, n)
	n, err = getgroups(n, &a[0])
	if err != nil {
		return nil, err
	}

	csr.Spec.Extra = nil
	// Inject user.Info from request context
	if user, ok := genericapirequest.UserFrom(ctx); ok {
		csr.Spec.Username = user.GetName()
		csr.Spec.UID = user.GetUID()
		csr.Spec.Groups = user.GetGroups()
		if extra := user.GetExtra(); len(extra) > 0 {
			csr.Spec.Extra = map[string]certificates.ExtraValue{}
			for k, v := range extra {
				csr.Spec.Extra[k] = v
			}
		}
	}

//sys	SyncFileRange(fd int, off int64, n int64, flags int) (err error)
//sys	Truncate(path string, length int64) (err error) = SYS_TRUNCATE64
//sys	Ustat(dev int, ubuf *Ustat_t) (err error)
//sysnb	getgroups(n int, list *_Gid_t) (nn int, err error) = SYS_GETGROUPS32
//sysnb	setgroups(n int, list *_Gid_t) (err error) = SYS_SETGROUPS32
//sys	Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) = SYS__NEWSELECT

//sys	SyncFileRange(fd int, off int64, n int64, flags int) (err error)
//sys	Truncate(path string, length int64) (err error)
//sys	Ustat(dev int, ubuf *Ustat_t) (err error)
//sysnb	getgroups(n int, list *_Gid_t) (nn int, err error)
//sysnb	setgroups(n int, list *_Gid_t) (err error)

//sys	futimesat(dirfd int, path string, times *[2]Timeval) (err error)
//sysnb	Gettimeofday(tv *Timeval) (err error)

}

func Getuid() int {
	return 1
}

func Getgid() int {
	return 1
}

func Geteuid() int {
	return 1
}

func Getegid() int {
	return 1
}

func Getgroups() ([]int, error) {
	return []int{1}, nil
}

func Getpid() int {
	return 3
}

func Getppid() int {
	return 2
}

func Gettimeofday(tv *Timeval) error {
	var time timestamp