Add load space methods and fix storage errors

client/api/apiproto/api.pb.go

@@ -786,6 +786,86 @@ func (m *AllSpacesResponse) GetSpaceIds() []string {
 	return nil
 }
 
+type LoadSpaceRequest struct {
+	SpaceId string `protobuf:"bytes,1,opt,name=spaceId,proto3" json:"spaceId,omitempty"`
+}
+
+func (m *LoadSpaceRequest) Reset()         { *m = LoadSpaceRequest{} }
+func (m *LoadSpaceRequest) String() string { return proto.CompactTextString(m) }
+func (*LoadSpaceRequest) ProtoMessage()    {}
+func (*LoadSpaceRequest) Descriptor() ([]byte, []int) {
+	return fileDescriptor_fc31080c27db9707, []int{17}
+}
+func (m *LoadSpaceRequest) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *LoadSpaceRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_LoadSpaceRequest.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 *LoadSpaceRequest) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_LoadSpaceRequest.Merge(m, src)
+}
+func (m *LoadSpaceRequest) XXX_Size() int {
+	return m.Size()
+}
+func (m *LoadSpaceRequest) XXX_DiscardUnknown() {
+	xxx_messageInfo_LoadSpaceRequest.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_LoadSpaceRequest proto.InternalMessageInfo
+
+func (m *LoadSpaceRequest) GetSpaceId() string {
+	if m != nil {
+		return m.SpaceId
+	}
+	return ""
+}
+
+type LoadSpaceResponse struct {
+}
+
+func (m *LoadSpaceResponse) Reset()         { *m = LoadSpaceResponse{} }
+func (m *LoadSpaceResponse) String() string { return proto.CompactTextString(m) }
+func (*LoadSpaceResponse) ProtoMessage()    {}
+func (*LoadSpaceResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_fc31080c27db9707, []int{18}
+}
+func (m *LoadSpaceResponse) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *LoadSpaceResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_LoadSpaceResponse.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 *LoadSpaceResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_LoadSpaceResponse.Merge(m, src)
+}
+func (m *LoadSpaceResponse) XXX_Size() int {
+	return m.Size()
+}
+func (m *LoadSpaceResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_LoadSpaceResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_LoadSpaceResponse proto.InternalMessageInfo
+
 func init() {
 	proto.RegisterType((*CreateSpaceRequest)(nil), "api.CreateSpaceRequest")
 	proto.RegisterType((*CreateSpaceResponse)(nil), "api.CreateSpaceResponse")
@@ -804,45 +884,48 @@ func init() {
 	proto.RegisterType((*AllTreesResponse)(nil), "api.AllTreesResponse")
 	proto.RegisterType((*AllSpacesRequest)(nil), "api.AllSpacesRequest")
 	proto.RegisterType((*AllSpacesResponse)(nil), "api.AllSpacesResponse")
+	proto.RegisterType((*LoadSpaceRequest)(nil), "api.LoadSpaceRequest")
+	proto.RegisterType((*LoadSpaceResponse)(nil), "api.LoadSpaceResponse")
 }
 
 func init() { proto.RegisterFile("api/apiproto/protos/api.proto", fileDescriptor_fc31080c27db9707) }
 
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-	// 517 bytes of a gzipped FileDescriptorProto
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 }
 
 func (m *CreateSpaceRequest) Marshal() (dAtA []byte, err error) {
@@ -1380,6 +1463,59 @@ func (m *AllSpacesResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	return len(dAtA) - i, nil
 }
 
+func (m *LoadSpaceRequest) 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 *LoadSpaceRequest) MarshalTo(dAtA []byte) (int, error) {
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *LoadSpaceRequest) 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 = encodeVarintApi(dAtA, i, uint64(len(m.SpaceId)))
+		i--
+		dAtA[i] = 0xa
+	}
+	return len(dAtA) - i, nil
+}
+
+func (m *LoadSpaceResponse) 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 *LoadSpaceResponse) MarshalTo(dAtA []byte) (int, error) {
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *LoadSpaceResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
+	_ = i
+	var l int
+	_ = l
+	return len(dAtA) - i, nil
+}
+
 func encodeVarintApi(dAtA []byte, offset int, v uint64) int {
 	offset -= sovApi(v)
 	base := offset
@@ -1626,6 +1762,28 @@ func (m *AllSpacesResponse) Size() (n int) {
 	return n
 }
 
+func (m *LoadSpaceRequest) Size() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	l = len(m.SpaceId)
+	if l > 0 {
+		n += 1 + l + sovApi(uint64(l))
+	}
+	return n
+}
+
+func (m *LoadSpaceResponse) Size() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	return n
+}
+
 func sovApi(x uint64) (n int) {
 	return (math_bits.Len64(x|1) + 6) / 7
 }
@@ -3092,6 +3250,138 @@ func (m *AllSpacesResponse) Unmarshal(dAtA []byte) error {
 	}
 	return nil
 }
+func (m *LoadSpaceRequest) 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 ErrIntOverflowApi
+			}
+			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: LoadSpaceRequest: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: LoadSpaceRequest: 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 ErrIntOverflowApi
+				}
+				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 ErrInvalidLengthApi
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthApi
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.SpaceId = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
+		default:
+			iNdEx = preIndex
+			skippy, err := skipApi(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if (skippy < 0) || (iNdEx+skippy) < 0 {
+				return ErrInvalidLengthApi
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
+func (m *LoadSpaceResponse) 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 ErrIntOverflowApi
+			}
+			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: LoadSpaceResponse: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: LoadSpaceResponse: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
+		default:
+			iNdEx = preIndex
+			skippy, err := skipApi(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if (skippy < 0) || (iNdEx+skippy) < 0 {
+				return ErrInvalidLengthApi
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
 func skipApi(dAtA []byte) (n int, err error) {
 	l := len(dAtA)
 	iNdEx := 0

client/api/apiproto/api_drpc.pb.go

@@ -48,6 +48,7 @@ type DRPCClientApiClient interface {
 	DumpTree(ctx context.Context, in *DumpTreeRequest) (*DumpTreeResponse, error)
 	AllTrees(ctx context.Context, in *AllTreesRequest) (*AllTreesResponse, error)
 	AllSpaces(ctx context.Context, in *AllSpacesRequest) (*AllSpacesResponse, error)
+	LoadSpace(ctx context.Context, in *LoadSpaceRequest) (*LoadSpaceResponse, error)
 }
 
 type drpcClientApiClient struct {
@@ -132,6 +133,15 @@ func (c *drpcClientApiClient) AllSpaces(ctx context.Context, in *AllSpacesReques
 	return out, nil
 }
 
+func (c *drpcClientApiClient) LoadSpace(ctx context.Context, in *LoadSpaceRequest) (*LoadSpaceResponse, error) {
+	out := new(LoadSpaceResponse)
+	err := c.cc.Invoke(ctx, "/api.ClientApi/LoadSpace", drpcEncoding_File_api_apiproto_protos_api_proto{}, in, out)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 type DRPCClientApiServer interface {
 	CreateSpace(context.Context, *CreateSpaceRequest) (*CreateSpaceResponse, error)
 	DeriveSpace(context.Context, *DeriveSpaceRequest) (*DeriveSpaceResponse, error)
@@ -141,6 +151,7 @@ type DRPCClientApiServer interface {
 	DumpTree(context.Context, *DumpTreeRequest) (*DumpTreeResponse, error)
 	AllTrees(context.Context, *AllTreesRequest) (*AllTreesResponse, error)
 	AllSpaces(context.Context, *AllSpacesRequest) (*AllSpacesResponse, error)
+	LoadSpace(context.Context, *LoadSpaceRequest) (*LoadSpaceResponse, error)
 }
 
 type DRPCClientApiUnimplementedServer struct{}
@@ -177,9 +188,13 @@ func (s *DRPCClientApiUnimplementedServer) AllSpaces(context.Context, *AllSpaces
 	return nil, drpcerr.WithCode(errors.New("Unimplemented"), drpcerr.Unimplemented)
 }
 
+func (s *DRPCClientApiUnimplementedServer) LoadSpace(context.Context, *LoadSpaceRequest) (*LoadSpaceResponse, error) {
+	return nil, drpcerr.WithCode(errors.New("Unimplemented"), drpcerr.Unimplemented)
+}
+
 type DRPCClientApiDescription struct{}
 
-func (DRPCClientApiDescription) NumMethods() int { return 8 }
+func (DRPCClientApiDescription) NumMethods() int { return 9 }
 
 func (DRPCClientApiDescription) Method(n int) (string, drpc.Encoding, drpc.Receiver, interface{}, bool) {
 	switch n {
@@ -255,6 +270,15 @@ func (DRPCClientApiDescription) Method(n int) (string, drpc.Encoding, drpc.Recei
 						in1.(*AllSpacesRequest),
 					)
 			}, DRPCClientApiServer.AllSpaces, true
+	case 8:
+		return "/api.ClientApi/LoadSpace", drpcEncoding_File_api_apiproto_protos_api_proto{},
+			func(srv interface{}, ctx context.Context, in1, in2 interface{}) (drpc.Message, error) {
+				return srv.(DRPCClientApiServer).
+					LoadSpace(
+						ctx,
+						in1.(*LoadSpaceRequest),
+					)
+			}, DRPCClientApiServer.LoadSpace, true
 	default:
 		return "", nil, nil, nil, false
 	}
@@ -391,3 +415,19 @@ func (x *drpcClientApi_AllSpacesStream) SendAndClose(m *AllSpacesResponse) error
 	}
 	return x.CloseSend()
 }
+
+type DRPCClientApi_LoadSpaceStream interface {
+	drpc.Stream
+	SendAndClose(*LoadSpaceResponse) error
+}
+
+type drpcClientApi_LoadSpaceStream struct {
+	drpc.Stream
+}
+
+func (x *drpcClientApi_LoadSpaceStream) SendAndClose(m *LoadSpaceResponse) error {
+	if err := x.MsgSend(m, drpcEncoding_File_api_apiproto_protos_api_proto{}); err != nil {
+		return err
+	}
+	return x.CloseSend()
+}

client/api/apiproto/protos/api.proto

@@ -12,6 +12,7 @@ service ClientApi {
     rpc DumpTree(DumpTreeRequest) returns(DumpTreeResponse);
     rpc AllTrees(AllTreesRequest) returns(AllTreesResponse);
     rpc AllSpaces(AllSpacesRequest) returns(AllSpacesResponse);
+    rpc LoadSpace(LoadSpaceRequest) returns(LoadSpaceResponse);
 }
 
 message CreateSpaceRequest {
@@ -83,3 +84,10 @@ message AllSpacesRequest {
 message AllSpacesResponse {
     repeated string spaceIds = 1;
 }
+
+message LoadSpaceRequest {
+    string spaceId = 1;
+}
+
+message LoadSpaceResponse {
+}

client/api/rpchandler.go

@@ -9,6 +9,15 @@ type rpcHandler struct {
 	controller Controller
 }
 
+func (r *rpcHandler) LoadSpace(ctx context.Context, request *apiproto.LoadSpaceRequest) (resp *apiproto.LoadSpaceResponse, err error) {
+	err = r.controller.LoadSpace(request.SpaceId)
+	if err != nil {
+		return
+	}
+	resp = &apiproto.LoadSpaceResponse{}
+	return
+}
+
 func (r *rpcHandler) CreateSpace(ctx context.Context, request *apiproto.CreateSpaceRequest) (resp *apiproto.CreateSpaceResponse, err error) {
 	id, err := r.controller.CreateSpace()
 	if err != nil {

client/storage/spacestorage.go

@@ -50,7 +50,7 @@ func newSpaceStorage(objDb *badger.DB, spaceId string) (store spacestorage.Space
 		return nil
 	})
 	if err == badger.ErrKeyNotFound {
-		err = spacesyncproto.ErrSpaceMissing
+		err = spacestorage.ErrSpaceStorageMissing
 	}
 	return
 }
@@ -58,7 +58,7 @@ func newSpaceStorage(objDb *badger.DB, spaceId string) (store spacestorage.Space
 func createSpaceStorage(db *badger.DB, payload spacestorage.SpaceStorageCreatePayload) (store spacestorage.SpaceStorage, err error) {
 	keys := newSpaceKeys(payload.SpaceHeaderWithId.Id)
 	if hasDB(db, keys.HeaderKey()) {
-		err = spacesyncproto.ErrSpaceExists
+		err = spacestorage.ErrSpaceStorageExists
 		return
 	}
 	err = spaceValidationFunc(payload)

etc/configs/client2.yml

@@ -7,8 +7,8 @@ grpcServer:
 account:
     peerId: 12D3KooWEmCHgpYfEWmG558s3TmhKX4ieegQykUJpcLKtciWfwJh
     peerKey: +6iFHEa4A0gHQxXmzxNv4J7TAiPPlYuOUWk7pb4WvVFJeoVAydioJiY78tm22pceORFqdPFJLHcZN2kDZPYjOg==
-    signingKey: GghASlDw/5ei2CgbNekiRqKzuxbg0+WcdM2c9Hsy1CVjmB11Hy5AmVU+YGdwliKdgz9szGOOCCNo7Rr2IPpZsQ==
+    signingKey: PNcZdEvKsu9LShQmgOhKHbBpO1uyHvEM/QO5PUu8rVMuSHBoGvFbcFZNNZ2beFgSr/N9EitzY81QQRoIh5c+Gg==
-    encryptionKey: 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
+    encryptionKey: 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
 apiServer:
     listenAddrs:
         - 127.0.0.1:8091

node/storage/spacestorage.go

@@ -110,7 +110,7 @@ func createSpaceStorage(rootPath string, payload spacestorage.SpaceStorageCreate
 		return
 	}
 	if has {
-		err = spacesyncproto.ErrSpaceExists
+		err = spacestorage.ErrSpaceStorageExists
 		return
 	}
 	err = spaceValidationFunc(payload)

util/cmd/debug/api/client/service.go

@@ -20,6 +20,7 @@ type Service interface {
 	AddText(ctx context.Context, ip string, request *apiproto.AddTextRequest) (resp *apiproto.AddTextResponse, err error)
 	AllTrees(ctx context.Context, ip string, request *apiproto.AllTreesRequest) (resp *apiproto.AllTreesResponse, err error)
 	AllSpaces(ctx context.Context, ip string, request *apiproto.AllSpacesRequest) (resp *apiproto.AllSpacesResponse, err error)
+	LoadSpace(ctx context.Context, ip string, request *apiproto.LoadSpaceRequest) (res *apiproto.LoadSpaceResponse, err error)
 	app.Component
 }
 
@@ -95,3 +96,11 @@ func (s *service) AllSpaces(ctx context.Context, ip string, request *apiproto.Al
 	}
 	return cl.AllSpaces(ctx, request)
 }
+
+func (s *service) LoadSpace(ctx context.Context, ip string, request *apiproto.LoadSpaceRequest) (res *apiproto.LoadSpaceResponse, err error) {
+	cl, err := s.client.GetClient(ctx, ip)
+	if err != nil {
+		return
+	}
+	return cl.LoadSpace(ctx, request)
+}

util/cmd/debug/api/service.go

@@ -168,6 +168,20 @@ func (s *service) registerClientCommands() {
 		res = resp.DocumentId
 		return
 	}}
+	s.clientCommands["load-space"] = Command{Cmd: func(server peers.Peer, params []string) (res string, err error) {
+		if len(params) != 1 {
+			err = ErrIncorrectParamsCount
+			return
+		}
+		_, err = client.LoadSpace(context.Background(), server.Address, &apiproto.LoadSpaceRequest{
+			SpaceId: params[0],
+		})
+		if err != nil {
+			return
+		}
+		res = params[0]
+		return
+	}}
 }
 
 func (s *service) registerNodeCommands() {