Update coordinator proto

coordinator/coordinatorproto/coordinator.pb.go

@@ -22,6 +22,34 @@ var _ = math.Inf
 // proto package needs to be updated.
 const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
 
+type SpaceStatus int32
+
+const (
+	SpaceStatus_SpaceStatusCreated         SpaceStatus = 0
+	SpaceStatus_SpaceStatusPendingDeletion SpaceStatus = 1
+	SpaceStatus_SpaceStatusDeleted         SpaceStatus = 2
+)
+
+var SpaceStatus_name = map[int32]string{
+	0: "SpaceStatusCreated",
+	1: "SpaceStatusPendingDeletion",
+	2: "SpaceStatusDeleted",
+}
+
+var SpaceStatus_value = map[string]int32{
+	"SpaceStatusCreated":         0,
+	"SpaceStatusPendingDeletion": 1,
+	"SpaceStatusDeleted":         2,
+}
+
+func (x SpaceStatus) String() string {
+	return proto.EnumName(SpaceStatus_name, int32(x))
+}
+
+func (SpaceStatus) EnumDescriptor() ([]byte, []int) {
+	return fileDescriptor_d94f6f99586adae2, []int{0}
+}
+
 type SpaceSignRequest struct {
 	SpaceId string `protobuf:"bytes,1,opt,name=spaceId,proto3" json:"spaceId,omitempty"`
 }
@@ -344,13 +372,214 @@ func (m *FileLimitCheckResponse) GetLimit() uint64 {
 	return 0
 }
 
+// SpaceStatusCheckRequest contains the spaceId of requested space
+type SpaceStatusCheckRequest struct {
+	SpaceId string `protobuf:"bytes,1,opt,name=spaceId,proto3" json:"spaceId,omitempty"`
+}
+
+func (m *SpaceStatusCheckRequest) Reset()         { *m = SpaceStatusCheckRequest{} }
+func (m *SpaceStatusCheckRequest) String() string { return proto.CompactTextString(m) }
+func (*SpaceStatusCheckRequest) ProtoMessage()    {}
+func (*SpaceStatusCheckRequest) Descriptor() ([]byte, []int) {
+	return fileDescriptor_d94f6f99586adae2, []int{6}
+}
+func (m *SpaceStatusCheckRequest) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *SpaceStatusCheckRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_SpaceStatusCheckRequest.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 *SpaceStatusCheckRequest) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_SpaceStatusCheckRequest.Merge(m, src)
+}
+func (m *SpaceStatusCheckRequest) XXX_Size() int {
+	return m.Size()
+}
+func (m *SpaceStatusCheckRequest) XXX_DiscardUnknown() {
+	xxx_messageInfo_SpaceStatusCheckRequest.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_SpaceStatusCheckRequest proto.InternalMessageInfo
+
+func (m *SpaceStatusCheckRequest) GetSpaceId() string {
+	if m != nil {
+		return m.SpaceId
+	}
+	return ""
+}
+
+// SpaceStatusCheckResponse contains the status and deletion timestamp if needed
+type SpaceStatusCheckResponse struct {
+	Status            SpaceStatus `protobuf:"varint,1,opt,name=status,proto3,enum=coordinator.SpaceStatus" json:"status,omitempty"`
+	DeletionTimestamp int64       `protobuf:"varint,2,opt,name=deletionTimestamp,proto3" json:"deletionTimestamp,omitempty"`
+}
+
+func (m *SpaceStatusCheckResponse) Reset()         { *m = SpaceStatusCheckResponse{} }
+func (m *SpaceStatusCheckResponse) String() string { return proto.CompactTextString(m) }
+func (*SpaceStatusCheckResponse) ProtoMessage()    {}
+func (*SpaceStatusCheckResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_d94f6f99586adae2, []int{7}
+}
+func (m *SpaceStatusCheckResponse) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *SpaceStatusCheckResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_SpaceStatusCheckResponse.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 *SpaceStatusCheckResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_SpaceStatusCheckResponse.Merge(m, src)
+}
+func (m *SpaceStatusCheckResponse) XXX_Size() int {
+	return m.Size()
+}
+func (m *SpaceStatusCheckResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_SpaceStatusCheckResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_SpaceStatusCheckResponse proto.InternalMessageInfo
+
+func (m *SpaceStatusCheckResponse) GetStatus() SpaceStatus {
+	if m != nil {
+		return m.Status
+	}
+	return SpaceStatus_SpaceStatusCreated
+}
+
+func (m *SpaceStatusCheckResponse) GetDeletionTimestamp() int64 {
+	if m != nil {
+		return m.DeletionTimestamp
+	}
+	return 0
+}
+
+// SpaceStatusChangeRequest contains the deletionChange if we want to delete space, or it is empty otherwise
+type SpaceStatusChangeRequest struct {
+	SpaceId               string `protobuf:"bytes,1,opt,name=spaceId,proto3" json:"spaceId,omitempty"`
+	DeletionChangeId      string `protobuf:"bytes,2,opt,name=deletionChangeId,proto3" json:"deletionChangeId,omitempty"`
+	DeletionChangePayload []byte `protobuf:"bytes,3,opt,name=deletionChangePayload,proto3" json:"deletionChangePayload,omitempty"`
+}
+
+func (m *SpaceStatusChangeRequest) Reset()         { *m = SpaceStatusChangeRequest{} }
+func (m *SpaceStatusChangeRequest) String() string { return proto.CompactTextString(m) }
+func (*SpaceStatusChangeRequest) ProtoMessage()    {}
+func (*SpaceStatusChangeRequest) Descriptor() ([]byte, []int) {
+	return fileDescriptor_d94f6f99586adae2, []int{8}
+}
+func (m *SpaceStatusChangeRequest) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *SpaceStatusChangeRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_SpaceStatusChangeRequest.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 *SpaceStatusChangeRequest) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_SpaceStatusChangeRequest.Merge(m, src)
+}
+func (m *SpaceStatusChangeRequest) XXX_Size() int {
+	return m.Size()
+}
+func (m *SpaceStatusChangeRequest) XXX_DiscardUnknown() {
+	xxx_messageInfo_SpaceStatusChangeRequest.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_SpaceStatusChangeRequest proto.InternalMessageInfo
+
+func (m *SpaceStatusChangeRequest) GetSpaceId() string {
+	if m != nil {
+		return m.SpaceId
+	}
+	return ""
+}
+
+func (m *SpaceStatusChangeRequest) GetDeletionChangeId() string {
+	if m != nil {
+		return m.DeletionChangeId
+	}
+	return ""
+}
+
+func (m *SpaceStatusChangeRequest) GetDeletionChangePayload() []byte {
+	if m != nil {
+		return m.DeletionChangePayload
+	}
+	return nil
+}
+
+// SpaceStatusChangeResponse is always empty, you should check error in case something was wrong
+type SpaceStatusChangeResponse struct {
+}
+
+func (m *SpaceStatusChangeResponse) Reset()         { *m = SpaceStatusChangeResponse{} }
+func (m *SpaceStatusChangeResponse) String() string { return proto.CompactTextString(m) }
+func (*SpaceStatusChangeResponse) ProtoMessage()    {}
+func (*SpaceStatusChangeResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_d94f6f99586adae2, []int{9}
+}
+func (m *SpaceStatusChangeResponse) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *SpaceStatusChangeResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_SpaceStatusChangeResponse.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 *SpaceStatusChangeResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_SpaceStatusChangeResponse.Merge(m, src)
+}
+func (m *SpaceStatusChangeResponse) XXX_Size() int {
+	return m.Size()
+}
+func (m *SpaceStatusChangeResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_SpaceStatusChangeResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_SpaceStatusChangeResponse proto.InternalMessageInfo
+
 func init() {
+	proto.RegisterEnum("coordinator.SpaceStatus", SpaceStatus_name, SpaceStatus_value)
 	proto.RegisterType((*SpaceSignRequest)(nil), "coordinator.SpaceSignRequest")
 	proto.RegisterType((*SpaceSignResponse)(nil), "coordinator.SpaceSignResponse")
 	proto.RegisterType((*SpaceReceiptWithSignature)(nil), "coordinator.SpaceReceiptWithSignature")
 	proto.RegisterType((*SpaceReceipt)(nil), "coordinator.SpaceReceipt")
 	proto.RegisterType((*FileLimitCheckRequest)(nil), "coordinator.FileLimitCheckRequest")
 	proto.RegisterType((*FileLimitCheckResponse)(nil), "coordinator.FileLimitCheckResponse")
+	proto.RegisterType((*SpaceStatusCheckRequest)(nil), "coordinator.SpaceStatusCheckRequest")
+	proto.RegisterType((*SpaceStatusCheckResponse)(nil), "coordinator.SpaceStatusCheckResponse")
+	proto.RegisterType((*SpaceStatusChangeRequest)(nil), "coordinator.SpaceStatusChangeRequest")
+	proto.RegisterType((*SpaceStatusChangeResponse)(nil), "coordinator.SpaceStatusChangeResponse")
 }
 
 func init() {
@@ -358,33 +587,44 @@ func init() {
 }
 
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 }
 
 func (m *SpaceSignRequest) Marshal() (dAtA []byte, err error) {
@@ -610,6 +850,136 @@ func (m *FileLimitCheckResponse) MarshalToSizedBuffer(dAtA []byte) (int, error)
 	return len(dAtA) - i, nil
 }
 
+func (m *SpaceStatusCheckRequest) 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 *SpaceStatusCheckRequest) MarshalTo(dAtA []byte) (int, error) {
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *SpaceStatusCheckRequest) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
+	_ = i
+	var l int
+	_ = l
+	if len(m.SpaceId) > 0 {
+		i -= len(m.SpaceId)
+		copy(dAtA[i:], m.SpaceId)
+		i = encodeVarintCoordinator(dAtA, i, uint64(len(m.SpaceId)))
+		i--
+		dAtA[i] = 0xa
+	}
+	return len(dAtA) - i, nil
+}
+
+func (m *SpaceStatusCheckResponse) 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 *SpaceStatusCheckResponse) MarshalTo(dAtA []byte) (int, error) {
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *SpaceStatusCheckResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
+	_ = i
+	var l int
+	_ = l
+	if m.DeletionTimestamp != 0 {
+		i = encodeVarintCoordinator(dAtA, i, uint64(m.DeletionTimestamp))
+		i--
+		dAtA[i] = 0x10
+	}
+	if m.Status != 0 {
+		i = encodeVarintCoordinator(dAtA, i, uint64(m.Status))
+		i--
+		dAtA[i] = 0x8
+	}
+	return len(dAtA) - i, nil
+}
+
+func (m *SpaceStatusChangeRequest) 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 *SpaceStatusChangeRequest) MarshalTo(dAtA []byte) (int, error) {
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *SpaceStatusChangeRequest) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
+	_ = i
+	var l int
+	_ = l
+	if len(m.DeletionChangePayload) > 0 {
+		i -= len(m.DeletionChangePayload)
+		copy(dAtA[i:], m.DeletionChangePayload)
+		i = encodeVarintCoordinator(dAtA, i, uint64(len(m.DeletionChangePayload)))
+		i--
+		dAtA[i] = 0x1a
+	}
+	if len(m.DeletionChangeId) > 0 {
+		i -= len(m.DeletionChangeId)
+		copy(dAtA[i:], m.DeletionChangeId)
+		i = encodeVarintCoordinator(dAtA, i, uint64(len(m.DeletionChangeId)))
+		i--
+		dAtA[i] = 0x12
+	}
+	if len(m.SpaceId) > 0 {
+		i -= len(m.SpaceId)
+		copy(dAtA[i:], m.SpaceId)
+		i = encodeVarintCoordinator(dAtA, i, uint64(len(m.SpaceId)))
+		i--
+		dAtA[i] = 0xa
+	}
+	return len(dAtA) - i, nil
+}
+
+func (m *SpaceStatusChangeResponse) 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 *SpaceStatusChangeResponse) MarshalTo(dAtA []byte) (int, error) {
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *SpaceStatusChangeResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
+	_ = i
+	var l int
+	_ = l
+	return len(dAtA) - i, nil
+}
+
 func encodeVarintCoordinator(dAtA []byte, offset int, v uint64) int {
 	offset -= sovCoordinator(v)
 	base := offset
@@ -721,6 +1091,64 @@ func (m *FileLimitCheckResponse) Size() (n int) {
 	return n
 }
 
+func (m *SpaceStatusCheckRequest) Size() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	l = len(m.SpaceId)
+	if l > 0 {
+		n += 1 + l + sovCoordinator(uint64(l))
+	}
+	return n
+}
+
+func (m *SpaceStatusCheckResponse) Size() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	if m.Status != 0 {
+		n += 1 + sovCoordinator(uint64(m.Status))
+	}
+	if m.DeletionTimestamp != 0 {
+		n += 1 + sovCoordinator(uint64(m.DeletionTimestamp))
+	}
+	return n
+}
+
+func (m *SpaceStatusChangeRequest) Size() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	l = len(m.SpaceId)
+	if l > 0 {
+		n += 1 + l + sovCoordinator(uint64(l))
+	}
+	l = len(m.DeletionChangeId)
+	if l > 0 {
+		n += 1 + l + sovCoordinator(uint64(l))
+	}
+	l = len(m.DeletionChangePayload)
+	if l > 0 {
+		n += 1 + l + sovCoordinator(uint64(l))
+	}
+	return n
+}
+
+func (m *SpaceStatusChangeResponse) Size() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	return n
+}
+
 func sovCoordinator(x uint64) (n int) {
 	return (math_bits.Len64(x|1) + 6) / 7
 }
@@ -1399,6 +1827,374 @@ func (m *FileLimitCheckResponse) Unmarshal(dAtA []byte) error {
 	}
 	return nil
 }
+func (m *SpaceStatusCheckRequest) 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 ErrIntOverflowCoordinator
+			}
+			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: SpaceStatusCheckRequest: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: SpaceStatusCheckRequest: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
+		case 1:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field SpaceId", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowCoordinator
+				}
+				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 ErrInvalidLengthCoordinator
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthCoordinator
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.SpaceId = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
+		default:
+			iNdEx = preIndex
+			skippy, err := skipCoordinator(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if (skippy < 0) || (iNdEx+skippy) < 0 {
+				return ErrInvalidLengthCoordinator
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
+func (m *SpaceStatusCheckResponse) 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 ErrIntOverflowCoordinator
+			}
+			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: SpaceStatusCheckResponse: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: SpaceStatusCheckResponse: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
+		case 1:
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Status", wireType)
+			}
+			m.Status = 0
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowCoordinator
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				m.Status |= SpaceStatus(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+		case 2:
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field DeletionTimestamp", wireType)
+			}
+			m.DeletionTimestamp = 0
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowCoordinator
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				m.DeletionTimestamp |= int64(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+		default:
+			iNdEx = preIndex
+			skippy, err := skipCoordinator(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if (skippy < 0) || (iNdEx+skippy) < 0 {
+				return ErrInvalidLengthCoordinator
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
+func (m *SpaceStatusChangeRequest) 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 ErrIntOverflowCoordinator
+			}
+			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: SpaceStatusChangeRequest: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: SpaceStatusChangeRequest: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
+		case 1:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field SpaceId", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowCoordinator
+				}
+				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 ErrInvalidLengthCoordinator
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthCoordinator
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.SpaceId = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
+		case 2:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field DeletionChangeId", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowCoordinator
+				}
+				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 ErrInvalidLengthCoordinator
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthCoordinator
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.DeletionChangeId = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
+		case 3:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field DeletionChangePayload", wireType)
+			}
+			var byteLen int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowCoordinator
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				byteLen |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			if byteLen < 0 {
+				return ErrInvalidLengthCoordinator
+			}
+			postIndex := iNdEx + byteLen
+			if postIndex < 0 {
+				return ErrInvalidLengthCoordinator
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.DeletionChangePayload = append(m.DeletionChangePayload[:0], dAtA[iNdEx:postIndex]...)
+			if m.DeletionChangePayload == nil {
+				m.DeletionChangePayload = []byte{}
+			}
+			iNdEx = postIndex
+		default:
+			iNdEx = preIndex
+			skippy, err := skipCoordinator(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if (skippy < 0) || (iNdEx+skippy) < 0 {
+				return ErrInvalidLengthCoordinator
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
+func (m *SpaceStatusChangeResponse) 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 ErrIntOverflowCoordinator
+			}
+			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: SpaceStatusChangeResponse: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: SpaceStatusChangeResponse: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
+		default:
+			iNdEx = preIndex
+			skippy, err := skipCoordinator(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if (skippy < 0) || (iNdEx+skippy) < 0 {
+				return ErrInvalidLengthCoordinator
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
 func skipCoordinator(dAtA []byte) (n int, err error) {
 	l := len(dAtA)
 	iNdEx := 0

coordinator/coordinatorproto/coordinator_drpc.pb.go

@@ -42,6 +42,8 @@ type DRPCCoordinatorClient interface {
 
 	SpaceSign(ctx context.Context, in *SpaceSignRequest) (*SpaceSignResponse, error)
 	FileLimitCheck(ctx context.Context, in *FileLimitCheckRequest) (*FileLimitCheckResponse, error)
+	SpaceStatusCheck(ctx context.Context, in *SpaceStatusCheckRequest) (*SpaceStatusCheckResponse, error)
+	SpaceStatusChange(ctx context.Context, in *SpaceStatusChangeRequest) (*SpaceStatusChangeResponse, error)
 }
 
 type drpcCoordinatorClient struct {
@@ -72,9 +74,29 @@ func (c *drpcCoordinatorClient) FileLimitCheck(ctx context.Context, in *FileLimi
 	return out, nil
 }
 
+func (c *drpcCoordinatorClient) SpaceStatusCheck(ctx context.Context, in *SpaceStatusCheckRequest) (*SpaceStatusCheckResponse, error) {
+	out := new(SpaceStatusCheckResponse)
+	err := c.cc.Invoke(ctx, "/coordinator.Coordinator/SpaceStatusCheck", drpcEncoding_File_coordinator_coordinatorproto_protos_coordinator_proto{}, in, out)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *drpcCoordinatorClient) SpaceStatusChange(ctx context.Context, in *SpaceStatusChangeRequest) (*SpaceStatusChangeResponse, error) {
+	out := new(SpaceStatusChangeResponse)
+	err := c.cc.Invoke(ctx, "/coordinator.Coordinator/SpaceStatusChange", drpcEncoding_File_coordinator_coordinatorproto_protos_coordinator_proto{}, in, out)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 type DRPCCoordinatorServer interface {
 	SpaceSign(context.Context, *SpaceSignRequest) (*SpaceSignResponse, error)
 	FileLimitCheck(context.Context, *FileLimitCheckRequest) (*FileLimitCheckResponse, error)
+	SpaceStatusCheck(context.Context, *SpaceStatusCheckRequest) (*SpaceStatusCheckResponse, error)
+	SpaceStatusChange(context.Context, *SpaceStatusChangeRequest) (*SpaceStatusChangeResponse, error)
 }
 
 type DRPCCoordinatorUnimplementedServer struct{}
@@ -87,9 +109,17 @@ func (s *DRPCCoordinatorUnimplementedServer) FileLimitCheck(context.Context, *Fi
 	return nil, drpcerr.WithCode(errors.New("Unimplemented"), drpcerr.Unimplemented)
 }
 
+func (s *DRPCCoordinatorUnimplementedServer) SpaceStatusCheck(context.Context, *SpaceStatusCheckRequest) (*SpaceStatusCheckResponse, error) {
+	return nil, drpcerr.WithCode(errors.New("Unimplemented"), drpcerr.Unimplemented)
+}
+
+func (s *DRPCCoordinatorUnimplementedServer) SpaceStatusChange(context.Context, *SpaceStatusChangeRequest) (*SpaceStatusChangeResponse, error) {
+	return nil, drpcerr.WithCode(errors.New("Unimplemented"), drpcerr.Unimplemented)
+}
+
 type DRPCCoordinatorDescription struct{}
 
-func (DRPCCoordinatorDescription) NumMethods() int { return 2 }
+func (DRPCCoordinatorDescription) NumMethods() int { return 4 }
 
 func (DRPCCoordinatorDescription) Method(n int) (string, drpc.Encoding, drpc.Receiver, interface{}, bool) {
 	switch n {
@@ -111,6 +141,24 @@ func (DRPCCoordinatorDescription) Method(n int) (string, drpc.Encoding, drpc.Rec
 						in1.(*FileLimitCheckRequest),
 					)
 			}, DRPCCoordinatorServer.FileLimitCheck, true
+	case 2:
+		return "/coordinator.Coordinator/SpaceStatusCheck", drpcEncoding_File_coordinator_coordinatorproto_protos_coordinator_proto{},
+			func(srv interface{}, ctx context.Context, in1, in2 interface{}) (drpc.Message, error) {
+				return srv.(DRPCCoordinatorServer).
+					SpaceStatusCheck(
+						ctx,
+						in1.(*SpaceStatusCheckRequest),
+					)
+			}, DRPCCoordinatorServer.SpaceStatusCheck, true
+	case 3:
+		return "/coordinator.Coordinator/SpaceStatusChange", drpcEncoding_File_coordinator_coordinatorproto_protos_coordinator_proto{},
+			func(srv interface{}, ctx context.Context, in1, in2 interface{}) (drpc.Message, error) {
+				return srv.(DRPCCoordinatorServer).
+					SpaceStatusChange(
+						ctx,
+						in1.(*SpaceStatusChangeRequest),
+					)
+			}, DRPCCoordinatorServer.SpaceStatusChange, true
 	default:
 		return "", nil, nil, nil, false
 	}
@@ -151,3 +199,35 @@ func (x *drpcCoordinator_FileLimitCheckStream) SendAndClose(m *FileLimitCheckRes
 	}
 	return x.CloseSend()
 }
+
+type DRPCCoordinator_SpaceStatusCheckStream interface {
+	drpc.Stream
+	SendAndClose(*SpaceStatusCheckResponse) error
+}
+
+type drpcCoordinator_SpaceStatusCheckStream struct {
+	drpc.Stream
+}
+
+func (x *drpcCoordinator_SpaceStatusCheckStream) SendAndClose(m *SpaceStatusCheckResponse) error {
+	if err := x.MsgSend(m, drpcEncoding_File_coordinator_coordinatorproto_protos_coordinator_proto{}); err != nil {
+		return err
+	}
+	return x.CloseSend()
+}
+
+type DRPCCoordinator_SpaceStatusChangeStream interface {
+	drpc.Stream
+	SendAndClose(*SpaceStatusChangeResponse) error
+}
+
+type drpcCoordinator_SpaceStatusChangeStream struct {
+	drpc.Stream
+}
+
+func (x *drpcCoordinator_SpaceStatusChangeStream) SendAndClose(m *SpaceStatusChangeResponse) error {
+	if err := x.MsgSend(m, drpcEncoding_File_coordinator_coordinatorproto_protos_coordinator_proto{}); err != nil {
+		return err
+	}
+	return x.CloseSend()
+}

coordinator/coordinatorproto/protos/coordinator.proto

@@ -12,12 +12,24 @@ service Coordinator {
     //  - if a handshake identity matches a given identity
     //  - if a requester contains in nodeconf list
     rpc FileLimitCheck(FileLimitCheckRequest) returns (FileLimitCheckResponse);
+
+    // SpaceStatusCheck checks the status of space and tells if it is deleted or not
+    rpc SpaceStatusCheck(SpaceStatusCheckRequest) returns (SpaceStatusCheckResponse);
+
+    // SpaceStatusChange changes the status of space
+    rpc SpaceStatusChange(SpaceStatusChangeRequest) returns (SpaceStatusChangeResponse);
 }
 
 message SpaceSignRequest {
     string spaceId = 1;
 }
 
+enum SpaceStatus {
+    SpaceStatusCreated = 0;
+    SpaceStatusPendingDeletion = 1;
+    SpaceStatusDeleted = 2;
+}
+
 message SpaceSignResponse {
     SpaceReceiptWithSignature receipt = 1;
 }
@@ -53,3 +65,24 @@ message FileLimitCheckRequest {
 message FileLimitCheckResponse {
     uint64 limit = 1;
 }
+
+// SpaceStatusCheckRequest contains the spaceId of requested space
+message SpaceStatusCheckRequest {
+    string spaceId = 1;
+}
+
+// SpaceStatusCheckResponse contains the status and deletion timestamp if needed
+message SpaceStatusCheckResponse {
+    SpaceStatus status = 1;
+    int64 deletionTimestamp = 2;
+}
+
+// SpaceStatusChangeRequest contains the deletionChange if we want to delete space, or it is empty otherwise
+message SpaceStatusChangeRequest {
+    string spaceId = 1;
+    string deletionChangeId = 2;
+    bytes deletionChangePayload = 3;
+}
+
+// SpaceStatusChangeResponse is always empty, you should check error in case something was wrong
+message SpaceStatusChangeResponse {}