Add v2 version to go module name

Replace all elements from `v2` to root directory.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>

refs/types.go

@@ -0,0 +1,195 @@
+package refs
+
+type OwnerID struct {
+	val []byte
+}
+
+type ContainerID struct {
+	val []byte
+}
+
+type ObjectID struct {
+	val []byte
+}
+
+type Address struct {
+	cid *ContainerID
+
+	oid *ObjectID
+}
+
+type Checksum struct {
+	typ ChecksumType
+
+	sum []byte
+}
+
+type ChecksumType uint32
+
+type Signature struct {
+	key, sign []byte
+}
+
+type Version struct {
+	major, minor uint32
+}
+
+const (
+	UnknownChecksum ChecksumType = iota
+	TillichZemor
+	SHA256
+)
+
+func (o *OwnerID) GetValue() []byte {
+	if o != nil {
+		return o.val
+	}
+
+	return nil
+}
+
+func (o *OwnerID) SetValue(v []byte) {
+	if o != nil {
+		o.val = v
+	}
+}
+
+func (c *ContainerID) GetValue() []byte {
+	if c != nil {
+		return c.val
+	}
+
+	return nil
+}
+
+func (c *ContainerID) SetValue(v []byte) {
+	if c != nil {
+		c.val = v
+	}
+}
+
+func (o *ObjectID) GetValue() []byte {
+	if o != nil {
+		return o.val
+	}
+
+	return nil
+}
+
+func (o *ObjectID) SetValue(v []byte) {
+	if o != nil {
+		o.val = v
+	}
+}
+
+func (a *Address) GetContainerID() *ContainerID {
+	if a != nil {
+		return a.cid
+	}
+
+	return nil
+}
+
+func (a *Address) SetContainerID(v *ContainerID) {
+	if a != nil {
+		a.cid = v
+	}
+}
+
+func (a *Address) GetObjectID() *ObjectID {
+	if a != nil {
+		return a.oid
+	}
+
+	return nil
+}
+
+func (a *Address) SetObjectID(v *ObjectID) {
+	if a != nil {
+		a.oid = v
+	}
+}
+
+func (c *Checksum) GetType() ChecksumType {
+	if c != nil {
+		return c.typ
+	}
+
+	return UnknownChecksum
+}
+
+func (c *Checksum) SetType(v ChecksumType) {
+	if c != nil {
+		c.typ = v
+	}
+}
+
+func (c *Checksum) GetSum() []byte {
+	if c != nil {
+		return c.sum
+	}
+
+	return nil
+}
+
+func (c *Checksum) SetSum(v []byte) {
+	if c != nil {
+		c.sum = v
+	}
+}
+
+func (s *Signature) GetKey() []byte {
+	if s != nil {
+		return s.key
+	}
+
+	return nil
+}
+
+func (s *Signature) SetKey(v []byte) {
+	if s != nil {
+		s.key = v
+	}
+}
+
+func (s *Signature) GetSign() []byte {
+	if s != nil {
+		return s.sign
+	}
+
+	return nil
+}
+
+func (s *Signature) SetSign(v []byte) {
+	if s != nil {
+		s.sign = v
+	}
+}
+
+func (v *Version) GetMajor() uint32 {
+	if v != nil {
+		return v.major
+	}
+
+	return 0
+}
+
+func (v *Version) SetMajor(val uint32) {
+	if v != nil {
+		v.major = val
+	}
+}
+
+func (v *Version) GetMinor() uint32 {
+	if v != nil {
+		return v.minor
+	}
+
+	return 0
+}
+
+func (v *Version) SetMinor(val uint32) {
+	if v != nil {
+		v.minor = val
+	}
+}