[#73] pool/tree: Add proto tree service client

Signed-off-by: Denis Kirillov <d.kirillov@yadro.com>
2023-06-06 09:27:28 +03:00 · 2023-06-06 09:27:28 +03:00 · b2e302624d
commit b2e302624d
parent fcbf96add6
5 changed files with 4317 additions and 0 deletions
--- a/4
+++ b/4
@ -44,6 +44,10 @@ docker/%:
 	--env HOME=/work \
 	truecloudlab/frostfs-sdk-go make $*

+# Synchronize tree service
+sync-tree:
+	@./syncTree.sh
+
 # Show this help prompt
 help:
 	@echo '  Usage:'
--- a/pool/tree/service/service.pb.go
+++ b/pool/tree/service/service.pb.go
--- a/pool/tree/service/service_grpc.pb.go
+++ b/pool/tree/service/service_grpc.pb.go
@ -0,0 +1,520 @@
+//*
+// Service for working with CRDT tree.
+
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.3.0
+// - protoc             v3.12.4
+// source: pkg/services/tree/service.proto
+
+package tree
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+const (
+	TreeService_Add_FullMethodName           = "/tree.TreeService/Add"
+	TreeService_AddByPath_FullMethodName     = "/tree.TreeService/AddByPath"
+	TreeService_Remove_FullMethodName        = "/tree.TreeService/Remove"
+	TreeService_Move_FullMethodName          = "/tree.TreeService/Move"
+	TreeService_GetNodeByPath_FullMethodName = "/tree.TreeService/GetNodeByPath"
+	TreeService_GetSubTree_FullMethodName    = "/tree.TreeService/GetSubTree"
+	TreeService_TreeList_FullMethodName      = "/tree.TreeService/TreeList"
+	TreeService_Apply_FullMethodName         = "/tree.TreeService/Apply"
+	TreeService_GetOpLog_FullMethodName      = "/tree.TreeService/GetOpLog"
+	TreeService_Healthcheck_FullMethodName   = "/tree.TreeService/Healthcheck"
+)
+
+// TreeServiceClient is the client API for TreeService service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type TreeServiceClient interface {
+	// Add adds new node to the tree. Invoked by a client.
+	Add(ctx context.Context, in *AddRequest, opts ...grpc.CallOption) (*AddResponse, error)
+	// AddByPath adds new node to the tree by path. Invoked by a client.
+	AddByPath(ctx context.Context, in *AddByPathRequest, opts ...grpc.CallOption) (*AddByPathResponse, error)
+	// Remove removes node from the tree. Invoked by a client.
+	Remove(ctx context.Context, in *RemoveRequest, opts ...grpc.CallOption) (*RemoveResponse, error)
+	// Move moves node from one parent to another. Invoked by a client.
+	Move(ctx context.Context, in *MoveRequest, opts ...grpc.CallOption) (*MoveResponse, error)
+	// GetNodeByPath returns list of IDs corresponding to a specific filepath.
+	GetNodeByPath(ctx context.Context, in *GetNodeByPathRequest, opts ...grpc.CallOption) (*GetNodeByPathResponse, error)
+	// GetSubTree returns tree corresponding to a specific node.
+	GetSubTree(ctx context.Context, in *GetSubTreeRequest, opts ...grpc.CallOption) (TreeService_GetSubTreeClient, error)
+	// TreeList return list of the existing trees in the container.
+	TreeList(ctx context.Context, in *TreeListRequest, opts ...grpc.CallOption) (*TreeListResponse, error)
+	// Apply pushes log operation from another node to the current.
+	// The request must be signed by a container node.
+	Apply(ctx context.Context, in *ApplyRequest, opts ...grpc.CallOption) (*ApplyResponse, error)
+	// GetOpLog returns a stream of logged operations starting from some height.
+	GetOpLog(ctx context.Context, in *GetOpLogRequest, opts ...grpc.CallOption) (TreeService_GetOpLogClient, error)
+	// Healthcheck is a dummy rpc to check service availability
+	Healthcheck(ctx context.Context, in *HealthcheckRequest, opts ...grpc.CallOption) (*HealthcheckResponse, error)
+}
+
+type treeServiceClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewTreeServiceClient(cc grpc.ClientConnInterface) TreeServiceClient {
+	return &treeServiceClient{cc}
+}
+
+func (c *treeServiceClient) Add(ctx context.Context, in *AddRequest, opts ...grpc.CallOption) (*AddResponse, error) {
+	out := new(AddResponse)
+	err := c.cc.Invoke(ctx, TreeService_Add_FullMethodName, in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *treeServiceClient) AddByPath(ctx context.Context, in *AddByPathRequest, opts ...grpc.CallOption) (*AddByPathResponse, error) {
+	out := new(AddByPathResponse)
+	err := c.cc.Invoke(ctx, TreeService_AddByPath_FullMethodName, in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *treeServiceClient) Remove(ctx context.Context, in *RemoveRequest, opts ...grpc.CallOption) (*RemoveResponse, error) {
+	out := new(RemoveResponse)
+	err := c.cc.Invoke(ctx, TreeService_Remove_FullMethodName, in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *treeServiceClient) Move(ctx context.Context, in *MoveRequest, opts ...grpc.CallOption) (*MoveResponse, error) {
+	out := new(MoveResponse)
+	err := c.cc.Invoke(ctx, TreeService_Move_FullMethodName, in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *treeServiceClient) GetNodeByPath(ctx context.Context, in *GetNodeByPathRequest, opts ...grpc.CallOption) (*GetNodeByPathResponse, error) {
+	out := new(GetNodeByPathResponse)
+	err := c.cc.Invoke(ctx, TreeService_GetNodeByPath_FullMethodName, in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *treeServiceClient) GetSubTree(ctx context.Context, in *GetSubTreeRequest, opts ...grpc.CallOption) (TreeService_GetSubTreeClient, error) {
+	stream, err := c.cc.NewStream(ctx, &TreeService_ServiceDesc.Streams[0], TreeService_GetSubTree_FullMethodName, opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &treeServiceGetSubTreeClient{stream}
+	if err := x.ClientStream.SendMsg(in); err != nil {
+		return nil, err
+	}
+	if err := x.ClientStream.CloseSend(); err != nil {
+		return nil, err
+	}
+	return x, nil
+}
+
+type TreeService_GetSubTreeClient interface {
+	Recv() (*GetSubTreeResponse, error)
+	grpc.ClientStream
+}
+
+type treeServiceGetSubTreeClient struct {
+	grpc.ClientStream
+}
+
+func (x *treeServiceGetSubTreeClient) Recv() (*GetSubTreeResponse, error) {
+	m := new(GetSubTreeResponse)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *treeServiceClient) TreeList(ctx context.Context, in *TreeListRequest, opts ...grpc.CallOption) (*TreeListResponse, error) {
+	out := new(TreeListResponse)
+	err := c.cc.Invoke(ctx, TreeService_TreeList_FullMethodName, in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *treeServiceClient) Apply(ctx context.Context, in *ApplyRequest, opts ...grpc.CallOption) (*ApplyResponse, error) {
+	out := new(ApplyResponse)
+	err := c.cc.Invoke(ctx, TreeService_Apply_FullMethodName, in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *treeServiceClient) GetOpLog(ctx context.Context, in *GetOpLogRequest, opts ...grpc.CallOption) (TreeService_GetOpLogClient, error) {
+	stream, err := c.cc.NewStream(ctx, &TreeService_ServiceDesc.Streams[1], TreeService_GetOpLog_FullMethodName, opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &treeServiceGetOpLogClient{stream}
+	if err := x.ClientStream.SendMsg(in); err != nil {
+		return nil, err
+	}
+	if err := x.ClientStream.CloseSend(); err != nil {
+		return nil, err
+	}
+	return x, nil
+}
+
+type TreeService_GetOpLogClient interface {
+	Recv() (*GetOpLogResponse, error)
+	grpc.ClientStream
+}
+
+type treeServiceGetOpLogClient struct {
+	grpc.ClientStream
+}
+
+func (x *treeServiceGetOpLogClient) Recv() (*GetOpLogResponse, error) {
+	m := new(GetOpLogResponse)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *treeServiceClient) Healthcheck(ctx context.Context, in *HealthcheckRequest, opts ...grpc.CallOption) (*HealthcheckResponse, error) {
+	out := new(HealthcheckResponse)
+	err := c.cc.Invoke(ctx, TreeService_Healthcheck_FullMethodName, in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// TreeServiceServer is the server API for TreeService service.
+// All implementations should embed UnimplementedTreeServiceServer
+// for forward compatibility
+type TreeServiceServer interface {
+	// Add adds new node to the tree. Invoked by a client.
+	Add(context.Context, *AddRequest) (*AddResponse, error)
+	// AddByPath adds new node to the tree by path. Invoked by a client.
+	AddByPath(context.Context, *AddByPathRequest) (*AddByPathResponse, error)
+	// Remove removes node from the tree. Invoked by a client.
+	Remove(context.Context, *RemoveRequest) (*RemoveResponse, error)
+	// Move moves node from one parent to another. Invoked by a client.
+	Move(context.Context, *MoveRequest) (*MoveResponse, error)
+	// GetNodeByPath returns list of IDs corresponding to a specific filepath.
+	GetNodeByPath(context.Context, *GetNodeByPathRequest) (*GetNodeByPathResponse, error)
+	// GetSubTree returns tree corresponding to a specific node.
+	GetSubTree(*GetSubTreeRequest, TreeService_GetSubTreeServer) error
+	// TreeList return list of the existing trees in the container.
+	TreeList(context.Context, *TreeListRequest) (*TreeListResponse, error)
+	// Apply pushes log operation from another node to the current.
+	// The request must be signed by a container node.
+	Apply(context.Context, *ApplyRequest) (*ApplyResponse, error)
+	// GetOpLog returns a stream of logged operations starting from some height.
+	GetOpLog(*GetOpLogRequest, TreeService_GetOpLogServer) error
+	// Healthcheck is a dummy rpc to check service availability
+	Healthcheck(context.Context, *HealthcheckRequest) (*HealthcheckResponse, error)
+}
+
+// UnimplementedTreeServiceServer should be embedded to have forward compatible implementations.
+type UnimplementedTreeServiceServer struct {
+}
+
+func (UnimplementedTreeServiceServer) Add(context.Context, *AddRequest) (*AddResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Add not implemented")
+}
+func (UnimplementedTreeServiceServer) AddByPath(context.Context, *AddByPathRequest) (*AddByPathResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method AddByPath not implemented")
+}
+func (UnimplementedTreeServiceServer) Remove(context.Context, *RemoveRequest) (*RemoveResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Remove not implemented")
+}
+func (UnimplementedTreeServiceServer) Move(context.Context, *MoveRequest) (*MoveResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Move not implemented")
+}
+func (UnimplementedTreeServiceServer) GetNodeByPath(context.Context, *GetNodeByPathRequest) (*GetNodeByPathResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetNodeByPath not implemented")
+}
+func (UnimplementedTreeServiceServer) GetSubTree(*GetSubTreeRequest, TreeService_GetSubTreeServer) error {
+	return status.Errorf(codes.Unimplemented, "method GetSubTree not implemented")
+}
+func (UnimplementedTreeServiceServer) TreeList(context.Context, *TreeListRequest) (*TreeListResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method TreeList not implemented")
+}
+func (UnimplementedTreeServiceServer) Apply(context.Context, *ApplyRequest) (*ApplyResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Apply not implemented")
+}
+func (UnimplementedTreeServiceServer) GetOpLog(*GetOpLogRequest, TreeService_GetOpLogServer) error {
+	return status.Errorf(codes.Unimplemented, "method GetOpLog not implemented")
+}
+func (UnimplementedTreeServiceServer) Healthcheck(context.Context, *HealthcheckRequest) (*HealthcheckResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Healthcheck not implemented")
+}
+
+// UnsafeTreeServiceServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to TreeServiceServer will
+// result in compilation errors.
+type UnsafeTreeServiceServer interface {
+	mustEmbedUnimplementedTreeServiceServer()
+}
+
+func RegisterTreeServiceServer(s grpc.ServiceRegistrar, srv TreeServiceServer) {
+	s.RegisterService(&TreeService_ServiceDesc, srv)
+}
+
+func _TreeService_Add_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(AddRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TreeServiceServer).Add(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: TreeService_Add_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TreeServiceServer).Add(ctx, req.(*AddRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _TreeService_AddByPath_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(AddByPathRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TreeServiceServer).AddByPath(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: TreeService_AddByPath_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TreeServiceServer).AddByPath(ctx, req.(*AddByPathRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _TreeService_Remove_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(RemoveRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TreeServiceServer).Remove(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: TreeService_Remove_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TreeServiceServer).Remove(ctx, req.(*RemoveRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _TreeService_Move_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(MoveRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TreeServiceServer).Move(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: TreeService_Move_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TreeServiceServer).Move(ctx, req.(*MoveRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _TreeService_GetNodeByPath_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetNodeByPathRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TreeServiceServer).GetNodeByPath(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: TreeService_GetNodeByPath_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TreeServiceServer).GetNodeByPath(ctx, req.(*GetNodeByPathRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _TreeService_GetSubTree_Handler(srv interface{}, stream grpc.ServerStream) error {
+	m := new(GetSubTreeRequest)
+	if err := stream.RecvMsg(m); err != nil {
+		return err
+	}
+	return srv.(TreeServiceServer).GetSubTree(m, &treeServiceGetSubTreeServer{stream})
+}
+
+type TreeService_GetSubTreeServer interface {
+	Send(*GetSubTreeResponse) error
+	grpc.ServerStream
+}
+
+type treeServiceGetSubTreeServer struct {
+	grpc.ServerStream
+}
+
+func (x *treeServiceGetSubTreeServer) Send(m *GetSubTreeResponse) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func _TreeService_TreeList_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(TreeListRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TreeServiceServer).TreeList(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: TreeService_TreeList_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TreeServiceServer).TreeList(ctx, req.(*TreeListRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _TreeService_Apply_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ApplyRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TreeServiceServer).Apply(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: TreeService_Apply_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TreeServiceServer).Apply(ctx, req.(*ApplyRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _TreeService_GetOpLog_Handler(srv interface{}, stream grpc.ServerStream) error {
+	m := new(GetOpLogRequest)
+	if err := stream.RecvMsg(m); err != nil {
+		return err
+	}
+	return srv.(TreeServiceServer).GetOpLog(m, &treeServiceGetOpLogServer{stream})
+}
+
+type TreeService_GetOpLogServer interface {
+	Send(*GetOpLogResponse) error
+	grpc.ServerStream
+}
+
+type treeServiceGetOpLogServer struct {
+	grpc.ServerStream
+}
+
+func (x *treeServiceGetOpLogServer) Send(m *GetOpLogResponse) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func _TreeService_Healthcheck_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(HealthcheckRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TreeServiceServer).Healthcheck(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: TreeService_Healthcheck_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TreeServiceServer).Healthcheck(ctx, req.(*HealthcheckRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// TreeService_ServiceDesc is the grpc.ServiceDesc for TreeService service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var TreeService_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "tree.TreeService",
+	HandlerType: (*TreeServiceServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "Add",
+			Handler:    _TreeService_Add_Handler,
+		},
+		{
+			MethodName: "AddByPath",
+			Handler:    _TreeService_AddByPath_Handler,
+		},
+		{
+			MethodName: "Remove",
+			Handler:    _TreeService_Remove_Handler,
+		},
+		{
+			MethodName: "Move",
+			Handler:    _TreeService_Move_Handler,
+		},
+		{
+			MethodName: "GetNodeByPath",
+			Handler:    _TreeService_GetNodeByPath_Handler,
+		},
+		{
+			MethodName: "TreeList",
+			Handler:    _TreeService_TreeList_Handler,
+		},
+		{
+			MethodName: "Apply",
+			Handler:    _TreeService_Apply_Handler,
+		},
+		{
+			MethodName: "Healthcheck",
+			Handler:    _TreeService_Healthcheck_Handler,
+		},
+	},
+	Streams: []grpc.StreamDesc{
+		{
+			StreamName:    "GetSubTree",
+			Handler:       _TreeService_GetSubTree_Handler,
+			ServerStreams: true,
+		},
+		{
+			StreamName:    "GetOpLog",
+			Handler:       _TreeService_GetOpLog_Handler,
+			ServerStreams: true,
+		},
+	},
+	Metadata: "pkg/services/tree/service.proto",
+}
--- a/pool/tree/service/types.pb.go
+++ b/pool/tree/service/types.pb.go
@ -0,0 +1,320 @@
+//*
+// Auxiliary structures to use with tree service.
+
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.26.0
+// 	protoc        v3.12.4
+// source: pkg/services/tree/types.proto
+
+package tree
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+// KeyValue represents key-value pair attached to an object.
+type KeyValue struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// Attribute name.
+	Key string `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
+	// Attribute value.
+	Value []byte `protobuf:"bytes,2,opt,name=value,proto3" json:"value,omitempty"`
+}
+
+func (x *KeyValue) Reset() {
+	*x = KeyValue{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_pkg_services_tree_types_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *KeyValue) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*KeyValue) ProtoMessage() {}
+
+func (x *KeyValue) ProtoReflect() protoreflect.Message {
+	mi := &file_pkg_services_tree_types_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use KeyValue.ProtoReflect.Descriptor instead.
+func (*KeyValue) Descriptor() ([]byte, []int) {
+	return file_pkg_services_tree_types_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *KeyValue) GetKey() string {
+	if x != nil {
+		return x.Key
+	}
+	return ""
+}
+
+func (x *KeyValue) GetValue() []byte {
+	if x != nil {
+		return x.Value
+	}
+	return nil
+}
+
+// LogMove represents log-entry for a single move operation.
+type LogMove struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// ID of the parent node.
+	ParentId uint64 `protobuf:"varint,1,opt,name=parent_id,json=parentID,proto3" json:"parent_id,omitempty"`
+	// Node meta information, including operation timestamp.
+	Meta []byte `protobuf:"bytes,2,opt,name=meta,proto3" json:"meta,omitempty"`
+	// ID of the node to move.
+	ChildId uint64 `protobuf:"varint,3,opt,name=child_id,json=childID,proto3" json:"child_id,omitempty"`
+}
+
+func (x *LogMove) Reset() {
+	*x = LogMove{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_pkg_services_tree_types_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *LogMove) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*LogMove) ProtoMessage() {}
+
+func (x *LogMove) ProtoReflect() protoreflect.Message {
+	mi := &file_pkg_services_tree_types_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use LogMove.ProtoReflect.Descriptor instead.
+func (*LogMove) Descriptor() ([]byte, []int) {
+	return file_pkg_services_tree_types_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *LogMove) GetParentId() uint64 {
+	if x != nil {
+		return x.ParentId
+	}
+	return 0
+}
+
+func (x *LogMove) GetMeta() []byte {
+	if x != nil {
+		return x.Meta
+	}
+	return nil
+}
+
+func (x *LogMove) GetChildId() uint64 {
+	if x != nil {
+		return x.ChildId
+	}
+	return 0
+}
+
+// Signature of a message.
+type Signature struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// Serialized public key as defined in FrostFS API.
+	Key []byte `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
+	// Signature of a message body.
+	Sign []byte `protobuf:"bytes,2,opt,name=sign,json=signature,proto3" json:"sign,omitempty"`
+}
+
+func (x *Signature) Reset() {
+	*x = Signature{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_pkg_services_tree_types_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Signature) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Signature) ProtoMessage() {}
+
+func (x *Signature) ProtoReflect() protoreflect.Message {
+	mi := &file_pkg_services_tree_types_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Signature.ProtoReflect.Descriptor instead.
+func (*Signature) Descriptor() ([]byte, []int) {
+	return file_pkg_services_tree_types_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *Signature) GetKey() []byte {
+	if x != nil {
+		return x.Key
+	}
+	return nil
+}
+
+func (x *Signature) GetSign() []byte {
+	if x != nil {
+		return x.Sign
+	}
+	return nil
+}
+
+var File_pkg_services_tree_types_proto protoreflect.FileDescriptor
+
+var file_pkg_services_tree_types_proto_rawDesc = []byte{
+	0x0a, 0x1d, 0x70, 0x6b, 0x67, 0x2f, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x73, 0x2f, 0x74,
+	0x72, 0x65, 0x65, 0x2f, 0x74, 0x79, 0x70, 0x65, 0x73, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12,
+	0x04, 0x74, 0x72, 0x65, 0x65, 0x22, 0x32, 0x0a, 0x08, 0x4b, 0x65, 0x79, 0x56, 0x61, 0x6c, 0x75,
+	0x65, 0x12, 0x10, 0x0a, 0x03, 0x6b, 0x65, 0x79, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03,
+	0x6b, 0x65, 0x79, 0x12, 0x14, 0x0a, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x18, 0x02, 0x20, 0x01,
+	0x28, 0x0c, 0x52, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x22, 0x55, 0x0a, 0x07, 0x4c, 0x6f, 0x67,
+	0x4d, 0x6f, 0x76, 0x65, 0x12, 0x1b, 0x0a, 0x09, 0x70, 0x61, 0x72, 0x65, 0x6e, 0x74, 0x5f, 0x69,
+	0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x04, 0x52, 0x08, 0x70, 0x61, 0x72, 0x65, 0x6e, 0x74, 0x49,
+	0x44, 0x12, 0x12, 0x0a, 0x04, 0x6d, 0x65, 0x74, 0x61, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0c, 0x52,
+	0x04, 0x6d, 0x65, 0x74, 0x61, 0x12, 0x19, 0x0a, 0x08, 0x63, 0x68, 0x69, 0x6c, 0x64, 0x5f, 0x69,
+	0x64, 0x18, 0x03, 0x20, 0x01, 0x28, 0x04, 0x52, 0x07, 0x63, 0x68, 0x69, 0x6c, 0x64, 0x49, 0x44,
+	0x22, 0x36, 0x0a, 0x09, 0x53, 0x69, 0x67, 0x6e, 0x61, 0x74, 0x75, 0x72, 0x65, 0x12, 0x10, 0x0a,
+	0x03, 0x6b, 0x65, 0x79, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x03, 0x6b, 0x65, 0x79, 0x12,
+	0x17, 0x0a, 0x04, 0x73, 0x69, 0x67, 0x6e, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x09, 0x73,
+	0x69, 0x67, 0x6e, 0x61, 0x74, 0x75, 0x72, 0x65, 0x42, 0x3e, 0x5a, 0x3c, 0x67, 0x69, 0x74, 0x2e,
+	0x66, 0x72, 0x6f, 0x73, 0x74, 0x66, 0x73, 0x2e, 0x69, 0x6e, 0x66, 0x6f, 0x2f, 0x54, 0x72, 0x75,
+	0x65, 0x43, 0x6c, 0x6f, 0x75, 0x64, 0x4c, 0x61, 0x62, 0x2f, 0x66, 0x72, 0x6f, 0x73, 0x74, 0x66,
+	0x73, 0x2d, 0x6e, 0x6f, 0x64, 0x65, 0x2f, 0x70, 0x6b, 0x67, 0x2f, 0x73, 0x65, 0x72, 0x76, 0x69,
+	0x63, 0x65, 0x73, 0x2f, 0x74, 0x72, 0x65, 0x65, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_pkg_services_tree_types_proto_rawDescOnce sync.Once
+	file_pkg_services_tree_types_proto_rawDescData = file_pkg_services_tree_types_proto_rawDesc
+)
+
+func file_pkg_services_tree_types_proto_rawDescGZIP() []byte {
+	file_pkg_services_tree_types_proto_rawDescOnce.Do(func() {
+		file_pkg_services_tree_types_proto_rawDescData = protoimpl.X.CompressGZIP(file_pkg_services_tree_types_proto_rawDescData)
+	})
+	return file_pkg_services_tree_types_proto_rawDescData
+}
+
+var file_pkg_services_tree_types_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
+var file_pkg_services_tree_types_proto_goTypes = []interface{}{
+	(*KeyValue)(nil),  // 0: tree.KeyValue
+	(*LogMove)(nil),   // 1: tree.LogMove
+	(*Signature)(nil), // 2: tree.Signature
+}
+var file_pkg_services_tree_types_proto_depIdxs = []int32{
+	0, // [0:0] is the sub-list for method output_type
+	0, // [0:0] is the sub-list for method input_type
+	0, // [0:0] is the sub-list for extension type_name
+	0, // [0:0] is the sub-list for extension extendee
+	0, // [0:0] is the sub-list for field type_name
+}
+
+func init() { file_pkg_services_tree_types_proto_init() }
+func file_pkg_services_tree_types_proto_init() {
+	if File_pkg_services_tree_types_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_pkg_services_tree_types_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*KeyValue); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_pkg_services_tree_types_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*LogMove); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_pkg_services_tree_types_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Signature); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_pkg_services_tree_types_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   3,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_pkg_services_tree_types_proto_goTypes,
+		DependencyIndexes: file_pkg_services_tree_types_proto_depIdxs,
+		MessageInfos:      file_pkg_services_tree_types_proto_msgTypes,
+	}.Build()
+	File_pkg_services_tree_types_proto = out.File
+	file_pkg_services_tree_types_proto_rawDesc = nil
+	file_pkg_services_tree_types_proto_goTypes = nil
+	file_pkg_services_tree_types_proto_depIdxs = nil
+}
--- a/syncTree.sh
+++ b/syncTree.sh
@ -0,0 +1,19 @@
+#!/bin/bash
+
+REVISION="f07d4158f50ed5c7f44cc0bc224c3d03edf27f3b"
+
+echo "tree service revision ${REVISION}"
+
+# regexp below find all link to source code files which end with ".pb.go" and retrieve the file names
+# we use `[^.]*` as non greedy workaround for `.*`
+FILES=$(curl -s https://git.frostfs.info/TrueCloudLab/frostfs-node/src/commit/${REVISION}/pkg/services/tree | sed -n "s,.*\"/TrueCloudLab/frostfs-node/src/commit/${REVISION}/pkg/services/tree/\([^.]*\.pb\.go\)\".*,\1,p")
+
+for file in $FILES; do
+  if [[ $file == *"frostfs"* ]]; then
+    echo "skip '$file'"
+    continue
+  else
+    echo "sync '$file' in tree service"
+  fi
+  curl -s "https://git.frostfs.info/TrueCloudLab/frostfs-node/raw/commit/${REVISION}/pkg/services/tree/${file}" -o "./pool/tree/service/${file}"
+done