switch (form.crudMode) {
        case CrudMode.CREATE:
            return OptionalEntity.of(new Group()).map(entity -> {
                entity.setId(Base64.getUrlEncoder().encodeToString(form.name.getBytes(Constants.CHARSET_UTF_8)));
                return entity;
            });
        case CrudMode.EDIT:
            if (form instanceof EditForm) {

        return newMirror(id, mirrorOf, null, url);
    }

    private Mirror newMirror(String id, String mirrorOf, String layouts, String url) {
        Mirror mirror = new Mirror();

        mirror.setId(id);
        mirror.setMirrorOf(mirrorOf);
        mirror.setMirrorOfLayouts(layouts);
        mirror.setUrl(url);

        return mirror;
    }

        policy.setEnabled(true);
        policy.setChecksumPolicy("ignore");
        policy.setUpdatePolicy("always");

        Repository repository = new Repository();
        repository.setId(MavenRepositorySystem.DEFAULT_REMOTE_REPO_ID);
        repository.setUrl("file://" + repoDir.toURI().getPath());
        repository.setReleases(policy);
        repository.setSnapshots(policy);

        policy.setEnabled(true);
        policy.setChecksumPolicy("ignore");
        policy.setUpdatePolicy("always");

        Repository repository = new Repository();
        repository.setId(MavenRepositorySystem.DEFAULT_REMOTE_REPO_ID);
        repository.setUrl("file://" + repoDir.toURI().getPath());
        repository.setReleases(policy);
        repository.setSnapshots(policy);

	SYS_CPUSET                   = 484 // { int cpuset(cpusetid_t *setid); }
	SYS_CPUSET_SETID             = 485 // { int cpuset_setid(cpuwhich_t which, id_t id, cpusetid_t setid); }
	SYS_CPUSET_GETID             = 486 // { int cpuset_getid(cpulevel_t level, cpuwhich_t which, id_t id, cpusetid_t *setid); }

type typeId int32

var typeLock sync.Mutex // set while building a type
const firstUserId = 64  // lowest id number granted to user

type gobType interface {
	id() typeId
	setId(id typeId)
	name() string
	string() string // not public; only for debugging
	safeString(seen map[typeId]bool) string
}

var (
	types                = make(map[reflect.Type]gobType, 32)

	SYS_CPUSET                   = 484 // { int cpuset(cpusetid_t *setid); }
	SYS_CPUSET_SETID             = 485 // { int cpuset_setid(cpuwhich_t which, id_t id, cpusetid_t setid); }
	SYS_CPUSET_GETID             = 486 // { int cpuset_getid(cpulevel_t level, cpuwhich_t which, id_t id, cpusetid_t *setid); }

        return url;
    }

    public String getBasedir() {
        return basedir;
    }

    public String getProtocol() {
        return protocol;
    }

    public void setId(String id) {
        this.id = id;
    }

    public void setUrl(String url) {
        this.url = url;

        this.protocol = protocol(url);
        this.basedir = basedir(url);
    }

	SYS_CPUSET                   = 484 // { int cpuset(cpusetid_t *setid); }
	SYS_CPUSET_SETID             = 485 // { int cpuset_setid(cpuwhich_t which, id_t id, cpusetid_t setid); }
	SYS_CPUSET_GETID             = 486 // { int cpuset_getid(cpulevel_t level, cpuwhich_t which, id_t id, cpusetid_t *setid); }

	defer d.mu.Unlock()
	d.callNR++
	if err, ok := d.errors[d.callNR]; ok {
		return err
	}
	if d.defaultErr != nil {
		return d.defaultErr
	}
	return nil
}

func (d *naughtyDisk) GetDiskLoc() (poolIdx, setIdx, diskIdx int) {
	return -1, -1, -1
}

func (d *naughtyDisk) GetDiskID() (string, error) {
	return d.disk.GetDiskID()
}

func (d *naughtyDisk) SetDiskID(id string) {
	d.disk.SetDiskID(id)
}