frostfs-sdk-go/api/tree/convert.go

package tree

import (
	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/api/rpc/grpc"
	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/api/rpc/message"
	tree "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/pool/tree/service"
)

func metaToGRPC(m []*KeyValue) (res []*tree.KeyValue) {
	if m != nil {
		res = make([]*tree.KeyValue, 0, len(m))

		for i := range m {
			res = append(res, m[i].ToGRPCMessage().(*tree.KeyValue))
		}
	}

	return
}

func metaFromGRPC(m []*tree.KeyValue) (res []*KeyValue, err error) {
	if m != nil {
		res = make([]*KeyValue, len(m))

		for i := range m {
			res[i] = new(KeyValue)
			err = res[i].FromGRPCMessage(m[i])
			if err != nil {
				return
			}
		}
	}

	return
}

func (r *AddResponse) ToGRPCMessage() grpc.Message {
	var m *tree.AddResponse

	if r != nil {
		m = new(tree.AddResponse)

		m.Body = r.body.ToGRPCMessage().(*tree.AddResponse_Body)
		m.SetSignature(r.signature.ToGRPCMessage().(*tree.Signature))
	}

	return m
}

func (r *AddResponse) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.AddResponse)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	var err error

	body := v.GetBody()
	if body == nil {
		r.body = nil
	} else {
		if r.body == nil {
			r.body = new(AddResponseBody)
		}

		err = r.body.FromGRPCMessage(body)
	}

	return err
}

func (r *AddResponseBody) ToGRPCMessage() grpc.Message {
	var m *tree.AddResponse_Body

	if r != nil {
		m = new(tree.AddResponse_Body)
		m.NodeId = r.nodeID
	}

	return m
}

func (r *AddResponseBody) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.AddResponse_Body)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	r.nodeID = v.GetNodeId()

	return nil
}

func (r *AddByPathRequest) ToGRPCMessage() grpc.Message {
	var m *tree.AddByPathRequest

	if r != nil {
		m = new(tree.AddByPathRequest)

		m.Body = r.body.ToGRPCMessage().(*tree.AddByPathRequest_Body)
		m.SetSignature(r.signature.ToGRPCMessage().(*tree.Signature))
	}

	return m
}

func (r *AddByPathRequest) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.AddByPathRequest)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	var err error

	body := v.GetBody()
	if body == nil {
		r.body = nil
	} else {
		if r.body == nil {
			r.body = new(AddByPathRequestBody)
		}

		err = r.body.FromGRPCMessage(body)
		if err != nil {
			return err
		}
	}
	sig := v.GetSignature()
	if sig == nil {
		r.signature = nil
	} else {
		if r.signature == nil {
			r.signature = new(Signature)
		}
		err = r.signature.FromGRPCMessage(sig)
	}

	return err
}

func (r *AddByPathRequestBody) ToGRPCMessage() grpc.Message {
	var m *tree.AddByPathRequest_Body

	if r != nil {
		m = new(tree.AddByPathRequest_Body)
		m.ContainerId = r.containerID
		m.Path = r.path
		m.BearerToken = r.bearerToken
		m.PathAttribute = r.pathAttribute
		m.TreeId = r.treeID
		m.Meta = metaToGRPC(r.meta)
	}

	return m
}

func (r *AddByPathRequestBody) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.AddByPathRequest_Body)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	var err error

	meta := v.GetMeta()
	if meta == nil {
		r.meta = nil
	} else {
		r.meta, err = metaFromGRPC(meta)
		if err != nil {
			return err
		}
	}

	r.containerID = v.GetContainerId()
	r.bearerToken = v.GetBearerToken()
	r.path = v.GetPath()
	r.pathAttribute = v.GetPathAttribute()
	r.treeID = v.GetTreeId()

	return err
}

func (r *MoveResponse) ToGRPCMessage() grpc.Message {
	var m *tree.MoveResponse

	if r != nil {
		m = new(tree.MoveResponse)

		m.Body = r.body.ToGRPCMessage().(*tree.MoveResponse_Body)
		m.SetSignature(r.signature.ToGRPCMessage().(*tree.Signature))
	}

	return m
}

func (r *MoveResponse) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.MoveResponse)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	var err error

	body := v.GetBody()
	if body == nil {
		r.body = nil
	} else {
		if r.body == nil {
			r.body = new(MoveResponseBody)
		}

		err = r.body.FromGRPCMessage(body)
	}

	return err
}

func (r *MoveResponseBody) ToGRPCMessage() grpc.Message {
	return new(tree.MoveResponse_Body)
}

func (r *MoveResponseBody) FromGRPCMessage(grpc.Message) error {
	return nil
}

func (r *MoveRequest) ToGRPCMessage() grpc.Message {
	var m *tree.MoveRequest

	if r != nil {
		m = new(tree.MoveRequest)
		m.Body = r.body.ToGRPCMessage().(*tree.MoveRequest_Body)
		m.SetSignature(r.signature.ToGRPCMessage().(*tree.Signature))
	}

	return m
}

func (r *MoveRequest) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.MoveRequest)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	var err error

	body := v.GetBody()
	if body == nil {
		r.body = nil
	} else {
		if r.body == nil {
			r.body = new(MoveRequestBody)
		}

		err = r.body.FromGRPCMessage(body)
		if err != nil {
			return err
		}
	}

	sig := v.GetSignature()
	if sig == nil {
		r.signature = nil
	} else {
		if r.signature == nil {
			r.signature = new(Signature)
		}

		err = r.signature.FromGRPCMessage(sig)
		if err != nil {
			return err
		}
	}

	return nil
}

func (r *MoveRequestBody) ToGRPCMessage() grpc.Message {
	var m *tree.MoveRequest_Body

	if r != nil {
		m = new(tree.MoveRequest_Body)

		m.ContainerId = r.containerID
		m.Meta = metaToGRPC(r.meta)
		m.TreeId = r.treeID
		m.ParentId = r.parentID
		m.BearerToken = r.bearerToken
		m.NodeId = r.nodeID
	}

	return m
}

func (r *MoveRequestBody) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.MoveRequest_Body)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	var err error
	r.meta, err = metaFromGRPC(v.GetMeta())
	if err != nil {
		return err
	}
	r.treeID = v.GetTreeId()
	r.nodeID = v.GetNodeId()
	r.containerID = v.GetContainerId()
	r.parentID = v.GetParentId()
	r.bearerToken = v.GetBearerToken()

	return nil
}

func (r *RemoveRequest) ToGRPCMessage() grpc.Message {
	var m *tree.RemoveRequest

	if r != nil {
		m = new(tree.RemoveRequest)
		m.Body = r.body.ToGRPCMessage().(*tree.RemoveRequest_Body)
		m.SetSignature(r.signature.ToGRPCMessage().(*tree.Signature))
	}

	return m
}

func (r *RemoveRequest) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.RemoveRequest)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	var err error

	body := v.GetBody()
	if body == nil {
		r.body = nil
	} else {
		if r.body == nil {
			r.body = new(RemoveRequestBody)
		}

		err = r.body.FromGRPCMessage(body)
	}

	return err
}

func (r *RemoveRequestBody) ToGRPCMessage() grpc.Message {
	var m *tree.RemoveRequest_Body

	if r != nil {
		m = new(tree.RemoveRequest_Body)
		m.NodeId = r.nodeID
		m.TreeId = r.treeID
		m.BearerToken = r.bearerToken
		m.ContainerId = r.containerID
	}

	return m
}

func (r *RemoveRequestBody) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.RemoveRequest_Body)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	r.nodeID = v.GetNodeId()
	r.treeID = v.GetTreeId()
	r.containerID = v.GetContainerId()
	r.bearerToken = v.GetBearerToken()

	return nil
}

func (r *AddByPathResponse) ToGRPCMessage() grpc.Message {
	var m *tree.AddByPathResponse

	if r != nil {
		m = new(tree.AddByPathResponse)
		m.Body = r.body.ToGRPCMessage().(*tree.AddByPathResponse_Body)
		m.SetSignature(r.signature.ToGRPCMessage().(*tree.Signature))
	}

	return m
}

func (r *AddByPathResponse) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.AddByPathResponse)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	var err error

	body := v.GetBody()
	if body == nil {
		r.body = nil
	} else {
		if r.body == nil {
			r.body = new(AddByPathResponseBody)
		}

		err = r.body.FromGRPCMessage(body)
	}

	return err
}

func (r *AddByPathResponseBody) ToGRPCMessage() grpc.Message {
	var m *tree.AddByPathResponse_Body

	if r != nil {
		m = new(tree.AddByPathResponse_Body)

		m.ParentId = r.parentID
		m.Nodes = r.nodes
	}

	return m
}

func (r *AddByPathResponseBody) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.AddByPathResponse_Body)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}
	r.nodes = v.GetNodes()
	r.parentID = v.GetParentId()

	return nil
}

func (r *AddRequest) ToGRPCMessage() grpc.Message {
	var m *tree.AddRequest

	if r != nil {
		m = new(tree.AddRequest)

		m.Body = r.body.ToGRPCMessage().(*tree.AddRequest_Body)
		m.SetSignature(r.signature.ToGRPCMessage().(*tree.Signature))
	}

	return m
}

func (r *AddRequest) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.AddRequest)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	var err error

	body := v.GetBody()
	if body == nil {
		r.body = nil
	} else {
		if r.body == nil {
			r.body = new(AddRequestBody)
		}

		err = r.body.FromGRPCMessage(body)
	}

	sig := v.GetSignature()
	if sig == nil {
		r.signature = nil
	} else {
		if r.signature == nil {
			r.signature = new(Signature)
		}
		err = r.signature.FromGRPCMessage(sig)
	}

	return err
}

func (r *AddRequestBody) ToGRPCMessage() grpc.Message {
	var m *tree.AddRequest_Body

	if r != nil {
		m = new(tree.AddRequest_Body)

		m.Meta = metaToGRPC(r.meta)
		m.TreeId = r.treeID
		m.ParentId = r.parentID
		m.ContainerId = r.containerID
		m.BearerToken = r.bearerToken
	}

	return m
}

func (r *AddRequestBody) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.AddRequest_Body)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	var err error

	r.meta, err = metaFromGRPC(v.GetMeta())
	if err != nil {
		return err
	}
	r.bearerToken = v.GetBearerToken()
	r.treeID = v.GetTreeId()
	r.containerID = v.GetContainerId()
	r.parentID = v.GetParentId()

	return err
}

func (r *RemoveResponse) ToGRPCMessage() grpc.Message {
	var m *tree.RemoveResponse

	if r != nil {
		m = new(tree.RemoveResponse)
		m.Body = r.body.ToGRPCMessage().(*tree.RemoveResponse_Body)
	}

	return m
}

func (r *RemoveResponse) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.RemoveResponse)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	var err error

	body := v.GetBody()
	if body == nil {
		r.body = nil
	} else {
		if r.body == nil {
			r.body = new(RemoveResponseBody)
		}

		err = r.body.FromGRPCMessage(body)
	}

	sig := v.GetSignature()
	if sig == nil {
		r.signature = nil
	} else {
		if r.signature == nil {
			r.signature = new(Signature)
		}
		err = r.signature.FromGRPCMessage(sig)
	}

	return err
}

func (r *RemoveResponseBody) ToGRPCMessage() grpc.Message {
	return new(tree.RemoveResponse_Body)
}

func (r *RemoveResponseBody) FromGRPCMessage(grpc.Message) error {
	return nil
}

func (r *GetNodeByPathRequest) ToGRPCMessage() grpc.Message {
	var m *tree.GetNodeByPathRequest

	if r != nil {
		m = new(tree.GetNodeByPathRequest)

		m.Body = r.body.ToGRPCMessage().(*tree.GetNodeByPathRequest_Body)
		m.Signature = r.signature.ToGRPCMessage().(*tree.Signature)
	}

	return m
}

func (r *GetNodeByPathRequest) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.GetNodeByPathRequest)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	var err error

	body := v.GetBody()
	if body == nil {
		r.body = nil
	} else {
		if r.body == nil {
			r.body = new(GetNodeByPathRequestBody)
		}

		err = r.body.FromGRPCMessage(body)
	}

	return err
}

func (r *GetNodeByPathRequestBody) ToGRPCMessage() grpc.Message {
	var m *tree.GetNodeByPathRequest_Body

	if r != nil {
		m = new(tree.GetNodeByPathRequest_Body)

		m.TreeId = r.treeID
		m.Path = r.path
		m.BearerToken = r.bearerToken
		m.ContainerId = r.containerID
		m.Attributes = r.attributes
		m.PathAttribute = r.pathAttribute
		m.AllAttributes = r.allAttributes
		m.LatestOnly = r.latestOnly
	}

	return m
}

func (r *GetNodeByPathRequestBody) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.GetNodeByPathRequest_Body)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	r.treeID = v.GetTreeId()
	r.path = v.GetPath()
	r.attributes = v.GetAttributes()
	r.latestOnly = v.GetLatestOnly()
	r.allAttributes = v.GetAllAttributes()
	r.pathAttribute = v.GetPathAttribute()
	r.containerID = v.GetContainerId()
	r.bearerToken = v.GetBearerToken()

	return nil
}

func (r *GetNodeByPathResponse) ToGRPCMessage() grpc.Message {
	var m *tree.GetNodeByPathResponse

	if r != nil {
		m = new(tree.GetNodeByPathResponse)

		m.Body = r.body.ToGRPCMessage().(*tree.GetNodeByPathResponse_Body)
		m.SetSignature(r.signature.ToGRPCMessage().(*tree.Signature))
	}

	return m
}

func (r *GetNodeByPathResponse) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.GetNodeByPathResponse)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	var err error

	body := v.GetBody()
	if body == nil {
		r.body = nil
	} else {
		if r.body == nil {
			r.body = new(GetNodeByPathResponseBody)
		}

		err = r.body.FromGRPCMessage(body)
		if err != nil {
			return err
		}
	}
	sig := v.GetSignature()
	if sig == nil {
		r.signature = nil
	} else {
		if r.signature == nil {
			r.signature = new(Signature)
		}
		err = r.signature.FromGRPCMessage(sig)
	}

	return err
}

func (r *GetNodeByPathResponseBody) ToGRPCMessage() grpc.Message {
	var m *tree.GetNodeByPathResponse_Body

	if r != nil {
		m = new(tree.GetNodeByPathResponse_Body)
		m.Nodes = GetNodeByPathInfoToGRPC(r.nodes)
	}

	return m
}

func (r *GetNodeByPathResponseBody) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.GetNodeByPathResponse_Body)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	var err error

	r.nodes, err = GetNodeByPathInfoFromGRPC(v.GetNodes())

	return err
}

func GetNodeByPathInfoToGRPC(m []*GetNodeByPathResponseInfo) (res []*tree.GetNodeByPathResponse_Info) {
	if m != nil {
		res = make([]*tree.GetNodeByPathResponse_Info, 0, len(m))

		for i := range m {
			res = append(res, m[i].ToGRPCMessage().(*tree.GetNodeByPathResponse_Info))
		}
	}

	return
}

func GetNodeByPathInfoFromGRPC(m []*tree.GetNodeByPathResponse_Info) (res []*GetNodeByPathResponseInfo, err error) {
	if m != nil {
		res = make([]*GetNodeByPathResponseInfo, len(m))

		for i := range m {
			res[i] = new(GetNodeByPathResponseInfo)
			err = res[i].FromGRPCMessage(m[i])
			if err != nil {
				return
			}
		}
	}

	return
}

func (r *GetNodeByPathResponseInfo) ToGRPCMessage() grpc.Message {
	var m *tree.GetNodeByPathResponse_Info

	if r != nil {
		m = new(tree.GetNodeByPathResponse_Info)

		m.Meta = metaToGRPC(r.meta)
		m.NodeId = r.nodeID
		m.Timestamp = r.timestamp
		m.ParentId = r.parentID
	}

	return m
}

func (r *GetNodeByPathResponseInfo) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.GetNodeByPathResponse_Info)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	var err error

	r.meta, err = metaFromGRPC(v.GetMeta())
	if err != nil {
		return err
	}
	r.timestamp = v.GetTimestamp()
	r.nodeID = v.GetNodeId()
	r.parentID = v.GetParentId()

	return err
}

func (r *ListRequest) ToGRPCMessage() grpc.Message {
	var m *tree.TreeListRequest

	if r != nil {
		m = new(tree.TreeListRequest)

		m.Body = r.body.ToGRPCMessage().(*tree.TreeListRequest_Body)
		m.SetSignature(r.signature.ToGRPCMessage().(*tree.Signature))
	}

	return m
}

func (r *ListRequest) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.TreeListRequest)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	var err error

	body := v.GetBody()
	if body == nil {
		r.body = nil
	} else {
		if r.body == nil {
			r.body = new(ListRequestBody)
		}

		err = r.body.FromGRPCMessage(body)
		if err != nil {
			return err
		}
	}
	sig := v.GetSignature()
	if sig == nil {
		r.signature = nil
	} else {
		if r.signature == nil {
			r.signature = new(Signature)
		}
		err = r.signature.FromGRPCMessage(sig)
	}

	return err
}

func (r *ListRequestBody) ToGRPCMessage() grpc.Message {
	var m *tree.TreeListRequest_Body

	if r != nil {
		m = new(tree.TreeListRequest_Body)

		m.ContainerId = r.containerID
	}

	return m
}

func (r *ListRequestBody) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.TreeListRequest_Body)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}
	r.containerID = v.GetContainerId()

	return nil
}

func (r *ListResponse) ToGRPCMessage() grpc.Message {
	var m *tree.TreeListResponse

	if r != nil {
		m = new(tree.TreeListResponse)

		m.Body = r.body.ToGRPCMessage().(*tree.TreeListResponse_Body)
		m.Signature = r.signature.ToGRPCMessage().(*tree.Signature)
	}

	return m
}

func (r *ListResponse) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.TreeListResponse)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	var err error

	body := v.GetBody()
	if body == nil {
		r.body = nil
	} else {
		if r.body == nil {
			r.body = new(ListResponseBody)
		}

		err = r.body.FromGRPCMessage(body)
		if err != nil {
			return err
		}
	}

	sig := v.GetSignature()
	if sig == nil {
		r.signature = nil
	} else {
		if r.signature == nil {
			r.signature = new(Signature)
		}
		err = r.signature.FromGRPCMessage(sig)
	}

	return err
}

func (r *ListResponseBody) ToGRPCMessage() grpc.Message {
	var m *tree.TreeListResponse_Body

	if r != nil {
		m = new(tree.TreeListResponse_Body)
		m.Ids = r.ids
	}

	return m
}

func (r *ListResponseBody) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.TreeListResponse_Body)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}
	r.ids = v.GetIds()

	return nil
}

func (r *ApplyRequest) ToGRPCMessage() grpc.Message {
	var m *tree.ApplyRequest

	if r != nil {
		m = new(tree.ApplyRequest)

		m.Body = r.body.ToGRPCMessage().(*tree.ApplyRequest_Body)
		m.SetSignature(r.signature.ToGRPCMessage().(*tree.Signature))
	}

	return m
}

func (r *ApplyRequest) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.ApplyRequest)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	var err error

	body := v.GetBody()
	if body == nil {
		r.body = nil
	} else {
		if r.body == nil {
			r.body = new(ApplyRequestBody)
		}

		err = r.body.FromGRPCMessage(body)
		if err != nil {
			return err
		}
	}

	sig := v.GetSignature()
	if sig == nil {
		r.signature = nil
	} else {
		if r.signature == nil {
			r.signature = new(Signature)
		}
		err = r.signature.FromGRPCMessage(sig)
	}

	return err
}

func (r *ApplyRequestBody) ToGRPCMessage() grpc.Message {
	var m *tree.ApplyRequest_Body

	if r != nil {
		m = new(tree.ApplyRequest_Body)

		m.TreeId = r.treeID
		m.ContainerId = r.containerID
		m.Operation = r.operation.ToGRPCMessage().(*tree.LogMove)
	}

	return m
}

func (r *ApplyRequestBody) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.ApplyRequest_Body)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	var err error
	r.treeID = v.GetTreeId()
	r.containerID = v.GetContainerId()
	op := v.GetOperation()
	if op == nil {
		r.operation = nil
	} else {
		if r.operation == nil {
			r.operation = new(LogMove)
		}
		err = r.operation.FromGRPCMessage(op)
	}

	return err
}

func (r *ApplyResponse) ToGRPCMessage() grpc.Message {
	var m *tree.ApplyResponse

	if r != nil {
		m = new(tree.ApplyResponse)

		m.Body = r.body.ToGRPCMessage().(*tree.ApplyResponse_Body)
		m.SetSignature(r.signature.ToGRPCMessage().(*tree.Signature))
	}

	return m
}

func (r *ApplyResponse) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.ApplyResponse)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	var err error

	body := v.GetBody()
	if body == nil {
		r.body = nil
	} else {
		if r.body == nil {
			r.body = new(ApplyResponseBody)
		}

		err = r.body.FromGRPCMessage(body)
		if err != nil {
			return err
		}
	}

	sig := v.GetSignature()
	if sig == nil {
		r.signature = nil
	} else {
		if r.signature == nil {
			r.signature = new(Signature)
		}
		err = r.signature.FromGRPCMessage(sig)
	}

	return err
}

func (r *ApplyResponseBody) ToGRPCMessage() grpc.Message {
	return new(tree.ApplyResponse_Body)
}

func (r *ApplyResponseBody) FromGRPCMessage(grpc.Message) error {
	return nil
}

func (r *HealthcheckRequest) ToGRPCMessage() grpc.Message {
	var m *tree.HealthcheckRequest

	if r != nil {
		m = new(tree.HealthcheckRequest)

		m.Body = r.body.ToGRPCMessage().(*tree.HealthcheckRequest_Body)
		m.SetSignature(r.signature.ToGRPCMessage().(*tree.Signature))
	}

	return m
}

func (r *HealthcheckRequest) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.HealthcheckRequest)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	var err error

	body := v.GetBody()
	if body == nil {
		r.body = nil
	} else {
		if r.body == nil {
			r.body = new(HealthcheckRequestBody)
		}

		err = r.body.FromGRPCMessage(body)
		if err != nil {
			return err
		}
	}

	sig := v.GetSignature()
	if sig == nil {
		r.signature = nil
	} else {
		if r.signature == nil {
			r.signature = new(Signature)
		}
		err = r.signature.FromGRPCMessage(sig)
	}

	return err
}

func (r *HealthcheckRequestBody) ToGRPCMessage() grpc.Message {
	return new(tree.HealthcheckRequest_Body)
}

func (r *HealthcheckRequestBody) FromGRPCMessage(grpc.Message) error {
	return nil
}

func (r *HealthcheckResponse) ToGRPCMessage() grpc.Message {
	var m *tree.HealthcheckResponse

	if r != nil {
		m = new(tree.HealthcheckResponse)

		m.Body = r.body.ToGRPCMessage().(*tree.HealthcheckResponse_Body)
		m.SetSignature(r.signature.ToGRPCMessage().(*tree.Signature))
	}

	return m
}

func (r *HealthcheckResponse) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.HealthcheckResponse)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	var err error

	body := v.GetBody()
	if body == nil {
		r.body = nil
	} else {
		if r.body == nil {
			r.body = new(HealthcheckResponseBody)
		}

		err = r.body.FromGRPCMessage(body)
		if err != nil {
			return err
		}
	}

	sig := v.GetSignature()
	if sig == nil {
		r.signature = nil
	} else {
		if r.signature == nil {
			r.signature = new(Signature)
		}
		err = r.signature.FromGRPCMessage(sig)
	}

	return err
}

func (r *HealthcheckResponseBody) ToGRPCMessage() grpc.Message {
	return new(tree.HealthcheckResponse_Body)
}

func (r *HealthcheckResponseBody) FromGRPCMessage(grpc.Message) error {
	return nil
}

func (r *GetSubTreeResponse) ToGRPCMessage() grpc.Message {
	var m *tree.GetSubTreeResponse

	if r != nil {
		m = new(tree.GetSubTreeResponse)

		m.Body = r.body.ToGRPCMessage().(*tree.GetSubTreeResponse_Body)
		m.SetSignature(r.signature.ToGRPCMessage().(*tree.Signature))
	}

	return m
}

func (r *GetSubTreeResponse) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.GetSubTreeResponse)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	var err error

	body := v.GetBody()
	if body == nil {
		r.body = nil
	} else {
		if r.body == nil {
			r.body = new(GetSubTreeResponseBody)
		}

		err = r.body.FromGRPCMessage(body)
		if err != nil {
			return err
		}
	}

	sig := v.GetSignature()
	if sig == nil {
		r.signature = nil
	} else {
		if r.signature == nil {
			r.signature = new(Signature)
		}
		err = r.signature.FromGRPCMessage(sig)
	}

	return err
}

func (r *GetOpLogRequest) ToGRPCMessage() grpc.Message {
	var m *tree.GetOpLogRequest

	if r != nil {
		m = new(tree.GetOpLogRequest)

		m.Body = r.body.ToGRPCMessage().(*tree.GetOpLogRequest_Body)
		m.SetSignature(r.signature.ToGRPCMessage().(*tree.Signature))
	}

	return m
}

func (r *GetOpLogRequest) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.GetOpLogRequest)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	var err error

	body := v.GetBody()
	if body == nil {
		r.body = nil
	} else {
		if r.body == nil {
			r.body = new(GetOpLogRequestBody)
		}

		err = r.body.FromGRPCMessage(body)
		if err != nil {
			return err
		}
	}

	sig := v.GetSignature()
	if sig == nil {
		r.signature = nil
	} else {
		if r.signature == nil {
			r.signature = new(Signature)
		}
		err = r.signature.FromGRPCMessage(sig)
	}

	return err
}

func (r *GetOpLogRequestBody) ToGRPCMessage() grpc.Message {
	var m *tree.GetOpLogRequest_Body

	if r != nil {
		m = new(tree.GetOpLogRequest_Body)

		m.TreeId = r.treeID
		m.Count = r.count
		m.ContainerId = r.containerID
		m.Height = r.height
	}

	return m
}

func (r *GetOpLogRequestBody) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.GetOpLogRequest_Body)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	var err error

	r.count = v.GetCount()
	r.containerID = v.GetContainerId()
	r.height = v.GetHeight()
	r.treeID = v.GetTreeId()

	return err
}

func (r *GetOpLogResponse) ToGRPCMessage() grpc.Message {
	var m *tree.GetOpLogResponse

	if r != nil {
		m = new(tree.GetOpLogResponse)

		m.Body = r.body.ToGRPCMessage().(*tree.GetOpLogResponse_Body)
		m.SetSignature(r.signature.ToGRPCMessage().(*tree.Signature))
	}

	return m
}

func (r *GetOpLogResponse) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.GetOpLogResponse)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	var err error

	body := v.GetBody()
	if body == nil {
		r.body = nil
	} else {
		if r.body == nil {
			r.body = new(GetOpLogResponseBody)
		}

		err = r.body.FromGRPCMessage(body)
		if err != nil {
			return err
		}
	}

	sig := v.GetSignature()
	if sig == nil {
		r.signature = nil
	} else {
		if r.signature == nil {
			r.signature = new(Signature)
		}
		err = r.signature.FromGRPCMessage(sig)
	}

	return err
}

func (r *GetOpLogResponseBody) ToGRPCMessage() grpc.Message {
	var m *tree.GetOpLogResponse_Body

	if r != nil {
		m = new(tree.GetOpLogResponse_Body)

		m.Operation = r.operation.ToGRPCMessage().(*tree.LogMove)
	}

	return m
}

func (r *GetOpLogResponseBody) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.GetOpLogResponse_Body)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	var err error

	oper := v.GetOperation()
	if oper == nil {
		r.operation = nil
	} else {
		if r.operation == nil {
			r.operation = new(LogMove)
		}

		err = r.operation.FromGRPCMessage(oper)
	}

	return err
}

func (s *Signature) ToGRPCMessage() grpc.Message {
	var m *tree.Signature

	if s != nil {
		m = new(tree.Signature)

		m.Sign = s.sign
		m.Key = s.key
	}

	return m
}

func (s *Signature) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.Signature)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	s.sign = v.GetSign()
	s.key = v.GetKey()

	return nil
}

func (k *KeyValue) ToGRPCMessage() grpc.Message {
	var m *tree.KeyValue

	if k != nil {
		m = new(tree.KeyValue)

		m.Key = k.key
		m.Value = k.value
	}

	return m
}

func (k *KeyValue) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.KeyValue)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}
	k.key = v.GetKey()
	k.value = v.GetValue()

	return nil
}

func (g *LogMove) ToGRPCMessage() grpc.Message {
	var m *tree.LogMove

	if g != nil {
		m = new(tree.LogMove)

		m.Meta = g.meta
		m.ParentId = g.parentID
		m.ChildId = g.childID
	}

	return m
}

func (g *LogMove) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.LogMove)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}
	g.meta = v.GetMeta()
	g.parentID = v.GetParentId()
	g.childID = v.GetChildId()

	return nil
}

func (r *GetSubTreeRequest) ToGRPCMessage() grpc.Message {
	var m *tree.GetSubTreeRequest

	if r != nil {
		m = new(tree.GetSubTreeRequest)

		m.Body = r.body.ToGRPCMessage().(*tree.GetSubTreeRequest_Body)
		m.SetSignature(r.signature.ToGRPCMessage().(*tree.Signature))
	}

	return m
}

func (r *GetSubTreeRequest) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.GetSubTreeRequest)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	var err error

	body := v.GetBody()
	if body == nil {
		r.body = nil
	} else {
		if r.body == nil {
			r.body = new(GetSubTreeRequestBody)
		}

		err = r.body.FromGRPCMessage(body)
		if err != nil {
			return err
		}
	}

	sig := v.GetSignature()
	if sig == nil {
		r.signature = nil
	} else {
		if r.signature == nil {
			r.signature = new(Signature)
		}
		err = r.signature.FromGRPCMessage(sig)
	}

	return err
}

func (r *GetSubTreeRequestBody) ToGRPCMessage() grpc.Message {
	var m *tree.GetSubTreeRequest_Body

	if r != nil {
		m = new(tree.GetSubTreeRequest_Body)

		m.TreeId = r.treeID
		m.BearerToken = r.bearerToken
		m.Depth = r.depth
		m.RootId = r.rootID
		m.ContainerId = r.containerID
		m.OrderBy = r.orderBy.ToGRPCMessage().(*tree.GetSubTreeRequest_Body_Order)
	}

	return m
}

func (r *GetSubTreeRequestBody) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.GetSubTreeRequest_Body)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	r.rootID = v.GetRootId()
	r.depth = v.GetDepth()
	r.containerID = v.GetContainerId()
	r.bearerToken = v.GetBearerToken()
	r.treeID = v.GetTreeId()

	var err error
	order := v.GetOrderBy()
	if order == nil {
		r.orderBy = nil
	} else {
		if r.orderBy == nil {
			r.orderBy = new(GetSubTreeRequestBodyOrder)
		}

		err = r.orderBy.FromGRPCMessage(order)
		if err != nil {
			return err
		}
	}

	return err
}
func (r *GetSubTreeRequestBodyOrder) ToGRPCMessage() grpc.Message {
	var m *tree.GetSubTreeRequest_Body_Order

	if r != nil {
		m = new(tree.GetSubTreeRequest_Body_Order)

		m.Direction = tree.GetSubTreeRequest_Body_Order_Direction(r.direction)
	}

	return m
}

func (r *GetSubTreeRequestBodyOrder) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.GetSubTreeRequest_Body_Order)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}

	r.direction = GetSubTreeRequestBodyOrderDirection(v.GetDirection())

	return nil
}

func (r *GetSubTreeResponseBody) ToGRPCMessage() grpc.Message {
	var m *tree.GetSubTreeResponse_Body

	if r != nil {
		m = new(tree.GetSubTreeResponse_Body)

		m.Meta = metaToGRPC(r.meta)
		m.ParentId = r.parentID
		m.NodeId = r.nodeID
		m.Timestamp = r.timestamp
	}

	return m
}

func (r *GetSubTreeResponseBody) FromGRPCMessage(m grpc.Message) error {
	v, ok := m.(*tree.GetSubTreeResponse_Body)
	if !ok {
		return message.NewUnexpectedMessageType(m, v)
	}
	var err error

	r.nodeID = v.GetNodeId()
	r.timestamp = v.GetTimestamp()
	r.parentID = v.GetParentId()
	r.meta, err = metaFromGRPC(v.GetMeta())

	return err
}