Add protos

commonspace/spacesyncproto/protos/spacesync.proto

@@ -20,6 +20,10 @@ enum ErrCodes {
 service SpaceSync {
     // HeadSync compares all objects and their hashes in a space
     rpc HeadSync(HeadSyncRequest) returns (HeadSyncResponse);
+    // StoreDiff compares all objects and their hashes in a space
+    rpc StoreDiff(StoreDiffRequest) returns (StoreDiffResponse);
+    // StoreElements exchanges elements between peers
+    rpc StoreElements(stream StoreKeyValue) returns (stream StoreKeyValue);
     // SpacePush sends new space to the node
     rpc SpacePush(SpacePushRequest) returns (SpacePushResponse);
     // SpacePull gets space from the remote peer
@@ -196,24 +200,15 @@ message AclGetRecordsResponse {
     repeated bytes records = 1;
 }
 
-
+message StoreDiffRequest {
-message KVHeadSyncRequest {
     repeated HeadSyncRange ranges = 3;
 }
 
-message KVHeadSyncResponse {
+message StoreDiffResponse {
     repeated HeadSyncResult results = 1;
 }
 
-message KVGetValuesRequest {
+message StoreKeyValue {
-    repeated string keys = 1;
-}
-
-message KVGetValuesResponse {
-    repeated KeyValue values = 1;
-}
-
-message KeyValue {
     string key = 1;
     bytes value = 2;
     int64 timestampMilli = 3;

commonspace/spacesyncproto/spacesync.pb.go

@@ -1683,6 +1683,178 @@ func (m *AclGetRecordsResponse) GetRecords() [][]byte {
 	return nil
 }
 
+type StoreDiffRequest struct {
+	Ranges []*HeadSyncRange `protobuf:"bytes,3,rep,name=ranges,proto3" json:"ranges,omitempty"`
+}
+
+func (m *StoreDiffRequest) Reset()         { *m = StoreDiffRequest{} }
+func (m *StoreDiffRequest) String() string { return proto.CompactTextString(m) }
+func (*StoreDiffRequest) ProtoMessage()    {}
+func (*StoreDiffRequest) Descriptor() ([]byte, []int) {
+	return fileDescriptor_80e49f1f4ac27799, []int{24}
+}
+func (m *StoreDiffRequest) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *StoreDiffRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_StoreDiffRequest.Marshal(b, m, deterministic)
+	} else {
+		b = b[:cap(b)]
+		n, err := m.MarshalToSizedBuffer(b)
+		if err != nil {
+			return nil, err
+		}
+		return b[:n], nil
+	}
+}
+func (m *StoreDiffRequest) XXX_MarshalAppend(b []byte, newLen int) ([]byte, error) {
+	b = b[:newLen]
+	_, err := m.MarshalToSizedBuffer(b)
+	if err != nil {
+		return nil, err
+	}
+	return b, nil
+}
+func (m *StoreDiffRequest) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_StoreDiffRequest.Merge(m, src)
+}
+func (m *StoreDiffRequest) XXX_Size() int {
+	return m.Size()
+}
+func (m *StoreDiffRequest) XXX_DiscardUnknown() {
+	xxx_messageInfo_StoreDiffRequest.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_StoreDiffRequest proto.InternalMessageInfo
+
+func (m *StoreDiffRequest) GetRanges() []*HeadSyncRange {
+	if m != nil {
+		return m.Ranges
+	}
+	return nil
+}
+
+type StoreDiffResponse struct {
+	Results []*HeadSyncResult `protobuf:"bytes,1,rep,name=results,proto3" json:"results,omitempty"`
+}
+
+func (m *StoreDiffResponse) Reset()         { *m = StoreDiffResponse{} }
+func (m *StoreDiffResponse) String() string { return proto.CompactTextString(m) }
+func (*StoreDiffResponse) ProtoMessage()    {}
+func (*StoreDiffResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_80e49f1f4ac27799, []int{25}
+}
+func (m *StoreDiffResponse) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *StoreDiffResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_StoreDiffResponse.Marshal(b, m, deterministic)
+	} else {
+		b = b[:cap(b)]
+		n, err := m.MarshalToSizedBuffer(b)
+		if err != nil {
+			return nil, err
+		}
+		return b[:n], nil
+	}
+}
+func (m *StoreDiffResponse) XXX_MarshalAppend(b []byte, newLen int) ([]byte, error) {
+	b = b[:newLen]
+	_, err := m.MarshalToSizedBuffer(b)
+	if err != nil {
+		return nil, err
+	}
+	return b, nil
+}
+func (m *StoreDiffResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_StoreDiffResponse.Merge(m, src)
+}
+func (m *StoreDiffResponse) XXX_Size() int {
+	return m.Size()
+}
+func (m *StoreDiffResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_StoreDiffResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_StoreDiffResponse proto.InternalMessageInfo
+
+func (m *StoreDiffResponse) GetResults() []*HeadSyncResult {
+	if m != nil {
+		return m.Results
+	}
+	return nil
+}
+
+type StoreKeyValue struct {
+	Key            string `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
+	Value          []byte `protobuf:"bytes,2,opt,name=value,proto3" json:"value,omitempty"`
+	TimestampMilli int64  `protobuf:"varint,3,opt,name=timestampMilli,proto3" json:"timestampMilli,omitempty"`
+}
+
+func (m *StoreKeyValue) Reset()         { *m = StoreKeyValue{} }
+func (m *StoreKeyValue) String() string { return proto.CompactTextString(m) }
+func (*StoreKeyValue) ProtoMessage()    {}
+func (*StoreKeyValue) Descriptor() ([]byte, []int) {
+	return fileDescriptor_80e49f1f4ac27799, []int{26}
+}
+func (m *StoreKeyValue) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *StoreKeyValue) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_StoreKeyValue.Marshal(b, m, deterministic)
+	} else {
+		b = b[:cap(b)]
+		n, err := m.MarshalToSizedBuffer(b)
+		if err != nil {
+			return nil, err
+		}
+		return b[:n], nil
+	}
+}
+func (m *StoreKeyValue) XXX_MarshalAppend(b []byte, newLen int) ([]byte, error) {
+	b = b[:newLen]
+	_, err := m.MarshalToSizedBuffer(b)
+	if err != nil {
+		return nil, err
+	}
+	return b, nil
+}
+func (m *StoreKeyValue) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_StoreKeyValue.Merge(m, src)
+}
+func (m *StoreKeyValue) XXX_Size() int {
+	return m.Size()
+}
+func (m *StoreKeyValue) XXX_DiscardUnknown() {
+	xxx_messageInfo_StoreKeyValue.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_StoreKeyValue proto.InternalMessageInfo
+
+func (m *StoreKeyValue) GetKey() string {
+	if m != nil {
+		return m.Key
+	}
+	return ""
+}
+
+func (m *StoreKeyValue) GetValue() []byte {
+	if m != nil {
+		return m.Value
+	}
+	return nil
+}
+
+func (m *StoreKeyValue) GetTimestampMilli() int64 {
+	if m != nil {
+		return m.TimestampMilli
+	}
+	return 0
+}
+
 func init() {
 	proto.RegisterEnum("spacesync.ErrCodes", ErrCodes_name, ErrCodes_value)
 	proto.RegisterEnum("spacesync.SpaceSubscriptionAction", SpaceSubscriptionAction_name, SpaceSubscriptionAction_value)
@@ -1711,6 +1883,9 @@ func init() {
 	proto.RegisterType((*AclAddRecordResponse)(nil), "spacesync.AclAddRecordResponse")
 	proto.RegisterType((*AclGetRecordsRequest)(nil), "spacesync.AclGetRecordsRequest")
 	proto.RegisterType((*AclGetRecordsResponse)(nil), "spacesync.AclGetRecordsResponse")
+	proto.RegisterType((*StoreDiffRequest)(nil), "spacesync.StoreDiffRequest")
+	proto.RegisterType((*StoreDiffResponse)(nil), "spacesync.StoreDiffResponse")
+	proto.RegisterType((*StoreKeyValue)(nil), "spacesync.StoreKeyValue")
 }
 
 func init() {
@@ -1718,89 +1893,95 @@ func init() {
 }
 
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 }
 
 func (m *HeadSyncRange) Marshal() (dAtA []byte, err error) {
@@ -2816,6 +2997,122 @@ func (m *AclGetRecordsResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	return len(dAtA) - i, nil
 }
 
+func (m *StoreDiffRequest) Marshal() (dAtA []byte, err error) {
+	size := m.Size()
+	dAtA = make([]byte, size)
+	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	if err != nil {
+		return nil, err
+	}
+	return dAtA[:n], nil
+}
+
+func (m *StoreDiffRequest) MarshalTo(dAtA []byte) (int, error) {
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *StoreDiffRequest) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
+	_ = i
+	var l int
+	_ = l
+	if len(m.Ranges) > 0 {
+		for iNdEx := len(m.Ranges) - 1; iNdEx >= 0; iNdEx-- {
+			{
+				size, err := m.Ranges[iNdEx].MarshalToSizedBuffer(dAtA[:i])
+				if err != nil {
+					return 0, err
+				}
+				i -= size
+				i = encodeVarintSpacesync(dAtA, i, uint64(size))
+			}
+			i--
+			dAtA[i] = 0x1a
+		}
+	}
+	return len(dAtA) - i, nil
+}
+
+func (m *StoreDiffResponse) Marshal() (dAtA []byte, err error) {
+	size := m.Size()
+	dAtA = make([]byte, size)
+	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	if err != nil {
+		return nil, err
+	}
+	return dAtA[:n], nil
+}
+
+func (m *StoreDiffResponse) MarshalTo(dAtA []byte) (int, error) {
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *StoreDiffResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
+	_ = i
+	var l int
+	_ = l
+	if len(m.Results) > 0 {
+		for iNdEx := len(m.Results) - 1; iNdEx >= 0; iNdEx-- {
+			{
+				size, err := m.Results[iNdEx].MarshalToSizedBuffer(dAtA[:i])
+				if err != nil {
+					return 0, err
+				}
+				i -= size
+				i = encodeVarintSpacesync(dAtA, i, uint64(size))
+			}
+			i--
+			dAtA[i] = 0xa
+		}
+	}
+	return len(dAtA) - i, nil
+}
+
+func (m *StoreKeyValue) Marshal() (dAtA []byte, err error) {
+	size := m.Size()
+	dAtA = make([]byte, size)
+	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	if err != nil {
+		return nil, err
+	}
+	return dAtA[:n], nil
+}
+
+func (m *StoreKeyValue) MarshalTo(dAtA []byte) (int, error) {
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *StoreKeyValue) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
+	_ = i
+	var l int
+	_ = l
+	if m.TimestampMilli != 0 {
+		i = encodeVarintSpacesync(dAtA, i, uint64(m.TimestampMilli))
+		i--
+		dAtA[i] = 0x18
+	}
+	if len(m.Value) > 0 {
+		i -= len(m.Value)
+		copy(dAtA[i:], m.Value)
+		i = encodeVarintSpacesync(dAtA, i, uint64(len(m.Value)))
+		i--
+		dAtA[i] = 0x12
+	}
+	if len(m.Key) > 0 {
+		i -= len(m.Key)
+		copy(dAtA[i:], m.Key)
+		i = encodeVarintSpacesync(dAtA, i, uint64(len(m.Key)))
+		i--
+		dAtA[i] = 0xa
+	}
+	return len(dAtA) - i, nil
+}
+
 func encodeVarintSpacesync(dAtA []byte, offset int, v uint64) int {
 	offset -= sovSpacesync(v)
 	base := offset
@@ -3286,6 +3583,56 @@ func (m *AclGetRecordsResponse) Size() (n int) {
 	return n
 }
 
+func (m *StoreDiffRequest) Size() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	if len(m.Ranges) > 0 {
+		for _, e := range m.Ranges {
+			l = e.Size()
+			n += 1 + l + sovSpacesync(uint64(l))
+		}
+	}
+	return n
+}
+
+func (m *StoreDiffResponse) Size() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	if len(m.Results) > 0 {
+		for _, e := range m.Results {
+			l = e.Size()
+			n += 1 + l + sovSpacesync(uint64(l))
+		}
+	}
+	return n
+}
+
+func (m *StoreKeyValue) Size() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	l = len(m.Key)
+	if l > 0 {
+		n += 1 + l + sovSpacesync(uint64(l))
+	}
+	l = len(m.Value)
+	if l > 0 {
+		n += 1 + l + sovSpacesync(uint64(l))
+	}
+	if m.TimestampMilli != 0 {
+		n += 1 + sovSpacesync(uint64(m.TimestampMilli))
+	}
+	return n
+}
+
 func sovSpacesync(x uint64) (n int) {
 	return (math_bits.Len64(x|1) + 6) / 7
 }
@@ -6179,6 +6526,309 @@ func (m *AclGetRecordsResponse) Unmarshal(dAtA []byte) error {
 	}
 	return nil
 }
+func (m *StoreDiffRequest) Unmarshal(dAtA []byte) error {
+	l := len(dAtA)
+	iNdEx := 0
+	for iNdEx < l {
+		preIndex := iNdEx
+		var wire uint64
+		for shift := uint(0); ; shift += 7 {
+			if shift >= 64 {
+				return ErrIntOverflowSpacesync
+			}
+			if iNdEx >= l {
+				return io.ErrUnexpectedEOF
+			}
+			b := dAtA[iNdEx]
+			iNdEx++
+			wire |= uint64(b&0x7F) << shift
+			if b < 0x80 {
+				break
+			}
+		}
+		fieldNum := int32(wire >> 3)
+		wireType := int(wire & 0x7)
+		if wireType == 4 {
+			return fmt.Errorf("proto: StoreDiffRequest: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: StoreDiffRequest: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
+		case 3:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Ranges", wireType)
+			}
+			var msglen int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowSpacesync
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				msglen |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			if msglen < 0 {
+				return ErrInvalidLengthSpacesync
+			}
+			postIndex := iNdEx + msglen
+			if postIndex < 0 {
+				return ErrInvalidLengthSpacesync
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.Ranges = append(m.Ranges, &HeadSyncRange{})
+			if err := m.Ranges[len(m.Ranges)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
+				return err
+			}
+			iNdEx = postIndex
+		default:
+			iNdEx = preIndex
+			skippy, err := skipSpacesync(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if (skippy < 0) || (iNdEx+skippy) < 0 {
+				return ErrInvalidLengthSpacesync
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
+func (m *StoreDiffResponse) Unmarshal(dAtA []byte) error {
+	l := len(dAtA)
+	iNdEx := 0
+	for iNdEx < l {
+		preIndex := iNdEx
+		var wire uint64
+		for shift := uint(0); ; shift += 7 {
+			if shift >= 64 {
+				return ErrIntOverflowSpacesync
+			}
+			if iNdEx >= l {
+				return io.ErrUnexpectedEOF
+			}
+			b := dAtA[iNdEx]
+			iNdEx++
+			wire |= uint64(b&0x7F) << shift
+			if b < 0x80 {
+				break
+			}
+		}
+		fieldNum := int32(wire >> 3)
+		wireType := int(wire & 0x7)
+		if wireType == 4 {
+			return fmt.Errorf("proto: StoreDiffResponse: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: StoreDiffResponse: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
+		case 1:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Results", wireType)
+			}
+			var msglen int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowSpacesync
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				msglen |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			if msglen < 0 {
+				return ErrInvalidLengthSpacesync
+			}
+			postIndex := iNdEx + msglen
+			if postIndex < 0 {
+				return ErrInvalidLengthSpacesync
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.Results = append(m.Results, &HeadSyncResult{})
+			if err := m.Results[len(m.Results)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
+				return err
+			}
+			iNdEx = postIndex
+		default:
+			iNdEx = preIndex
+			skippy, err := skipSpacesync(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if (skippy < 0) || (iNdEx+skippy) < 0 {
+				return ErrInvalidLengthSpacesync
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
+func (m *StoreKeyValue) Unmarshal(dAtA []byte) error {
+	l := len(dAtA)
+	iNdEx := 0
+	for iNdEx < l {
+		preIndex := iNdEx
+		var wire uint64
+		for shift := uint(0); ; shift += 7 {
+			if shift >= 64 {
+				return ErrIntOverflowSpacesync
+			}
+			if iNdEx >= l {
+				return io.ErrUnexpectedEOF
+			}
+			b := dAtA[iNdEx]
+			iNdEx++
+			wire |= uint64(b&0x7F) << shift
+			if b < 0x80 {
+				break
+			}
+		}
+		fieldNum := int32(wire >> 3)
+		wireType := int(wire & 0x7)
+		if wireType == 4 {
+			return fmt.Errorf("proto: StoreKeyValue: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: StoreKeyValue: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
+		case 1:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Key", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowSpacesync
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= uint64(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthSpacesync
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthSpacesync
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.Key = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
+		case 2:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Value", wireType)
+			}
+			var byteLen int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowSpacesync
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				byteLen |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			if byteLen < 0 {
+				return ErrInvalidLengthSpacesync
+			}
+			postIndex := iNdEx + byteLen
+			if postIndex < 0 {
+				return ErrInvalidLengthSpacesync
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.Value = append(m.Value[:0], dAtA[iNdEx:postIndex]...)
+			if m.Value == nil {
+				m.Value = []byte{}
+			}
+			iNdEx = postIndex
+		case 3:
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field TimestampMilli", wireType)
+			}
+			m.TimestampMilli = 0
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowSpacesync
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				m.TimestampMilli |= int64(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+		default:
+			iNdEx = preIndex
+			skippy, err := skipSpacesync(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if (skippy < 0) || (iNdEx+skippy) < 0 {
+				return ErrInvalidLengthSpacesync
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
 func skipSpacesync(dAtA []byte) (n int, err error) {
 	l := len(dAtA)
 	iNdEx := 0

commonspace/spacesyncproto/spacesync_drpc.pb.go

@@ -41,6 +41,8 @@ type DRPCSpaceSyncClient interface {
 	DRPCConn() drpc.Conn
 
 	HeadSync(ctx context.Context, in *HeadSyncRequest) (*HeadSyncResponse, error)
+	StoreDiff(ctx context.Context, in *StoreDiffRequest) (*StoreDiffResponse, error)
+	StoreElements(ctx context.Context) (DRPCSpaceSync_StoreElementsClient, error)
 	SpacePush(ctx context.Context, in *SpacePushRequest) (*SpacePushResponse, error)
 	SpacePull(ctx context.Context, in *SpacePullRequest) (*SpacePullResponse, error)
 	ObjectSyncStream(ctx context.Context) (DRPCSpaceSync_ObjectSyncStreamClient, error)
@@ -69,6 +71,54 @@ func (c *drpcSpaceSyncClient) HeadSync(ctx context.Context, in *HeadSyncRequest)
 	return out, nil
 }
 
+func (c *drpcSpaceSyncClient) StoreDiff(ctx context.Context, in *StoreDiffRequest) (*StoreDiffResponse, error) {
+	out := new(StoreDiffResponse)
+	err := c.cc.Invoke(ctx, "/spacesync.SpaceSync/StoreDiff", drpcEncoding_File_commonspace_spacesyncproto_protos_spacesync_proto{}, in, out)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *drpcSpaceSyncClient) StoreElements(ctx context.Context) (DRPCSpaceSync_StoreElementsClient, error) {
+	stream, err := c.cc.NewStream(ctx, "/spacesync.SpaceSync/StoreElements", drpcEncoding_File_commonspace_spacesyncproto_protos_spacesync_proto{})
+	if err != nil {
+		return nil, err
+	}
+	x := &drpcSpaceSync_StoreElementsClient{stream}
+	return x, nil
+}
+
+type DRPCSpaceSync_StoreElementsClient interface {
+	drpc.Stream
+	Send(*StoreKeyValue) error
+	Recv() (*StoreKeyValue, error)
+}
+
+type drpcSpaceSync_StoreElementsClient struct {
+	drpc.Stream
+}
+
+func (x *drpcSpaceSync_StoreElementsClient) GetStream() drpc.Stream {
+	return x.Stream
+}
+
+func (x *drpcSpaceSync_StoreElementsClient) Send(m *StoreKeyValue) error {
+	return x.MsgSend(m, drpcEncoding_File_commonspace_spacesyncproto_protos_spacesync_proto{})
+}
+
+func (x *drpcSpaceSync_StoreElementsClient) Recv() (*StoreKeyValue, error) {
+	m := new(StoreKeyValue)
+	if err := x.MsgRecv(m, drpcEncoding_File_commonspace_spacesyncproto_protos_spacesync_proto{}); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (x *drpcSpaceSync_StoreElementsClient) RecvMsg(m *StoreKeyValue) error {
+	return x.MsgRecv(m, drpcEncoding_File_commonspace_spacesyncproto_protos_spacesync_proto{})
+}
+
 func (c *drpcSpaceSyncClient) SpacePush(ctx context.Context, in *SpacePushRequest) (*SpacePushResponse, error) {
 	out := new(SpacePushResponse)
 	err := c.cc.Invoke(ctx, "/spacesync.SpaceSync/SpacePush", drpcEncoding_File_commonspace_spacesyncproto_protos_spacesync_proto{}, in, out)
@@ -195,6 +245,8 @@ func (c *drpcSpaceSyncClient) AclGetRecords(ctx context.Context, in *AclGetRecor
 
 type DRPCSpaceSyncServer interface {
 	HeadSync(context.Context, *HeadSyncRequest) (*HeadSyncResponse, error)
+	StoreDiff(context.Context, *StoreDiffRequest) (*StoreDiffResponse, error)
+	StoreElements(DRPCSpaceSync_StoreElementsStream) error
 	SpacePush(context.Context, *SpacePushRequest) (*SpacePushResponse, error)
 	SpacePull(context.Context, *SpacePullRequest) (*SpacePullResponse, error)
 	ObjectSyncStream(DRPCSpaceSync_ObjectSyncStreamStream) error
@@ -210,6 +262,14 @@ func (s *DRPCSpaceSyncUnimplementedServer) HeadSync(context.Context, *HeadSyncRe
 	return nil, drpcerr.WithCode(errors.New("Unimplemented"), drpcerr.Unimplemented)
 }
 
+func (s *DRPCSpaceSyncUnimplementedServer) StoreDiff(context.Context, *StoreDiffRequest) (*StoreDiffResponse, error) {
+	return nil, drpcerr.WithCode(errors.New("Unimplemented"), drpcerr.Unimplemented)
+}
+
+func (s *DRPCSpaceSyncUnimplementedServer) StoreElements(DRPCSpaceSync_StoreElementsStream) error {
+	return drpcerr.WithCode(errors.New("Unimplemented"), drpcerr.Unimplemented)
+}
+
 func (s *DRPCSpaceSyncUnimplementedServer) SpacePush(context.Context, *SpacePushRequest) (*SpacePushResponse, error) {
 	return nil, drpcerr.WithCode(errors.New("Unimplemented"), drpcerr.Unimplemented)
 }
@@ -240,7 +300,7 @@ func (s *DRPCSpaceSyncUnimplementedServer) AclGetRecords(context.Context, *AclGe
 
 type DRPCSpaceSyncDescription struct{}
 
-func (DRPCSpaceSyncDescription) NumMethods() int { return 8 }
+func (DRPCSpaceSyncDescription) NumMethods() int { return 10 }
 
 func (DRPCSpaceSyncDescription) Method(n int) (string, drpc.Encoding, drpc.Receiver, interface{}, bool) {
 	switch n {
@@ -254,6 +314,23 @@ func (DRPCSpaceSyncDescription) Method(n int) (string, drpc.Encoding, drpc.Recei
 					)
 			}, DRPCSpaceSyncServer.HeadSync, true
 	case 1:
+		return "/spacesync.SpaceSync/StoreDiff", drpcEncoding_File_commonspace_spacesyncproto_protos_spacesync_proto{},
+			func(srv interface{}, ctx context.Context, in1, in2 interface{}) (drpc.Message, error) {
+				return srv.(DRPCSpaceSyncServer).
+					StoreDiff(
+						ctx,
+						in1.(*StoreDiffRequest),
+					)
+			}, DRPCSpaceSyncServer.StoreDiff, true
+	case 2:
+		return "/spacesync.SpaceSync/StoreElements", drpcEncoding_File_commonspace_spacesyncproto_protos_spacesync_proto{},
+			func(srv interface{}, ctx context.Context, in1, in2 interface{}) (drpc.Message, error) {
+				return nil, srv.(DRPCSpaceSyncServer).
+					StoreElements(
+						&drpcSpaceSync_StoreElementsStream{in1.(drpc.Stream)},
+					)
+			}, DRPCSpaceSyncServer.StoreElements, true
+	case 3:
 		return "/spacesync.SpaceSync/SpacePush", drpcEncoding_File_commonspace_spacesyncproto_protos_spacesync_proto{},
 			func(srv interface{}, ctx context.Context, in1, in2 interface{}) (drpc.Message, error) {
 				return srv.(DRPCSpaceSyncServer).
@@ -262,7 +339,7 @@ func (DRPCSpaceSyncDescription) Method(n int) (string, drpc.Encoding, drpc.Recei
 						in1.(*SpacePushRequest),
 					)
 			}, DRPCSpaceSyncServer.SpacePush, true
-	case 2:
+	case 4:
 		return "/spacesync.SpaceSync/SpacePull", drpcEncoding_File_commonspace_spacesyncproto_protos_spacesync_proto{},
 			func(srv interface{}, ctx context.Context, in1, in2 interface{}) (drpc.Message, error) {
 				return srv.(DRPCSpaceSyncServer).
@@ -271,7 +348,7 @@ func (DRPCSpaceSyncDescription) Method(n int) (string, drpc.Encoding, drpc.Recei
 						in1.(*SpacePullRequest),
 					)
 			}, DRPCSpaceSyncServer.SpacePull, true
-	case 3:
+	case 5:
 		return "/spacesync.SpaceSync/ObjectSyncStream", drpcEncoding_File_commonspace_spacesyncproto_protos_spacesync_proto{},
 			func(srv interface{}, ctx context.Context, in1, in2 interface{}) (drpc.Message, error) {
 				return nil, srv.(DRPCSpaceSyncServer).
@@ -279,7 +356,7 @@ func (DRPCSpaceSyncDescription) Method(n int) (string, drpc.Encoding, drpc.Recei
 						&drpcSpaceSync_ObjectSyncStreamStream{in1.(drpc.Stream)},
 					)
 			}, DRPCSpaceSyncServer.ObjectSyncStream, true
-	case 4:
+	case 6:
 		return "/spacesync.SpaceSync/ObjectSync", drpcEncoding_File_commonspace_spacesyncproto_protos_spacesync_proto{},
 			func(srv interface{}, ctx context.Context, in1, in2 interface{}) (drpc.Message, error) {
 				return srv.(DRPCSpaceSyncServer).
@@ -288,7 +365,7 @@ func (DRPCSpaceSyncDescription) Method(n int) (string, drpc.Encoding, drpc.Recei
 						in1.(*ObjectSyncMessage),
 					)
 			}, DRPCSpaceSyncServer.ObjectSync, true
-	case 5:
+	case 7:
 		return "/spacesync.SpaceSync/ObjectSyncRequestStream", drpcEncoding_File_commonspace_spacesyncproto_protos_spacesync_proto{},
 			func(srv interface{}, ctx context.Context, in1, in2 interface{}) (drpc.Message, error) {
 				return nil, srv.(DRPCSpaceSyncServer).
@@ -297,7 +374,7 @@ func (DRPCSpaceSyncDescription) Method(n int) (string, drpc.Encoding, drpc.Recei
 						&drpcSpaceSync_ObjectSyncRequestStreamStream{in2.(drpc.Stream)},
 					)
 			}, DRPCSpaceSyncServer.ObjectSyncRequestStream, true
-	case 6:
+	case 8:
 		return "/spacesync.SpaceSync/AclAddRecord", drpcEncoding_File_commonspace_spacesyncproto_protos_spacesync_proto{},
 			func(srv interface{}, ctx context.Context, in1, in2 interface{}) (drpc.Message, error) {
 				return srv.(DRPCSpaceSyncServer).
@@ -306,7 +383,7 @@ func (DRPCSpaceSyncDescription) Method(n int) (string, drpc.Encoding, drpc.Recei
 						in1.(*AclAddRecordRequest),
 					)
 			}, DRPCSpaceSyncServer.AclAddRecord, true
-	case 7:
+	case 9:
 		return "/spacesync.SpaceSync/AclGetRecords", drpcEncoding_File_commonspace_spacesyncproto_protos_spacesync_proto{},
 			func(srv interface{}, ctx context.Context, in1, in2 interface{}) (drpc.Message, error) {
 				return srv.(DRPCSpaceSyncServer).
@@ -340,6 +417,48 @@ func (x *drpcSpaceSync_HeadSyncStream) SendAndClose(m *HeadSyncResponse) error {
 	return x.CloseSend()
 }
 
+type DRPCSpaceSync_StoreDiffStream interface {
+	drpc.Stream
+	SendAndClose(*StoreDiffResponse) error
+}
+
+type drpcSpaceSync_StoreDiffStream struct {
+	drpc.Stream
+}
+
+func (x *drpcSpaceSync_StoreDiffStream) SendAndClose(m *StoreDiffResponse) error {
+	if err := x.MsgSend(m, drpcEncoding_File_commonspace_spacesyncproto_protos_spacesync_proto{}); err != nil {
+		return err
+	}
+	return x.CloseSend()
+}
+
+type DRPCSpaceSync_StoreElementsStream interface {
+	drpc.Stream
+	Send(*StoreKeyValue) error
+	Recv() (*StoreKeyValue, error)
+}
+
+type drpcSpaceSync_StoreElementsStream struct {
+	drpc.Stream
+}
+
+func (x *drpcSpaceSync_StoreElementsStream) Send(m *StoreKeyValue) error {
+	return x.MsgSend(m, drpcEncoding_File_commonspace_spacesyncproto_protos_spacesync_proto{})
+}
+
+func (x *drpcSpaceSync_StoreElementsStream) Recv() (*StoreKeyValue, error) {
+	m := new(StoreKeyValue)
+	if err := x.MsgRecv(m, drpcEncoding_File_commonspace_spacesyncproto_protos_spacesync_proto{}); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (x *drpcSpaceSync_StoreElementsStream) RecvMsg(m *StoreKeyValue) error {
+	return x.MsgRecv(m, drpcEncoding_File_commonspace_spacesyncproto_protos_spacesync_proto{})
+}
+
 type DRPCSpaceSync_SpacePushStream interface {
 	drpc.Stream
 	SendAndClose(*SpacePushResponse) error