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83 lines
2.7 KiB
83 lines
2.7 KiB
/*
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* Copyright (c) 2021 yedf. All rights reserved.
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* Use of this source code is governed by a BSD-style
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* license that can be found in the LICENSE file.
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*/
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package dtmsvr
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import (
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"context"
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"github.com/dtm-labs/dtm/client/dtmcli"
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"github.com/dtm-labs/dtm/client/dtmgrpc"
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pb "github.com/dtm-labs/dtm/client/dtmgrpc/dtmgpb"
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"google.golang.org/protobuf/types/known/emptypb"
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)
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// dtmServer is used to implement dtmgimp.DtmServer.
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type dtmServer struct {
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pb.UnimplementedDtmServer
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}
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func (s *dtmServer) NewGid(ctx context.Context, in *emptypb.Empty) (*pb.DtmGidReply, error) {
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return &pb.DtmGidReply{Gid: GenGid()}, nil
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}
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func (s *dtmServer) Submit(ctx context.Context, in *pb.DtmRequest) (*emptypb.Empty, error) {
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r := svcSubmit(TransFromDtmRequest(ctx, in))
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return &emptypb.Empty{}, dtmgrpc.DtmError2GrpcError(r)
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}
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func (s *dtmServer) Prepare(ctx context.Context, in *pb.DtmRequest) (*emptypb.Empty, error) {
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r := svcPrepare(TransFromDtmRequest(ctx, in))
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return &emptypb.Empty{}, dtmgrpc.DtmError2GrpcError(r)
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}
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func (s *dtmServer) Abort(ctx context.Context, in *pb.DtmRequest) (*emptypb.Empty, error) {
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r := svcAbort(TransFromDtmRequest(ctx, in))
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return &emptypb.Empty{}, dtmgrpc.DtmError2GrpcError(r)
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}
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func (s *dtmServer) RegisterBranch(ctx context.Context, in *pb.DtmBranchRequest) (*emptypb.Empty, error) {
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r := svcRegisterBranch(in.TransType, &TransBranch{
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Gid: in.Gid,
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BranchID: in.BranchID,
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Status: dtmcli.StatusPrepared,
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BinData: in.BusiPayload,
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}, in.Data)
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return &emptypb.Empty{}, dtmgrpc.DtmError2GrpcError(r)
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}
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func (s *dtmServer) PrepareWorkflow(ctx context.Context, in *pb.DtmRequest) (*pb.DtmProgressesReply, error) {
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trans, branches, err := svcPrepareWorkflow(TransFromDtmRequest(ctx, in))
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reply := &pb.DtmProgressesReply{
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Transaction: &pb.DtmTransaction{
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Gid: trans.Gid,
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Status: trans.Status,
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RollbackReason: trans.RollbackReason,
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},
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Progresses: []*pb.DtmProgress{},
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}
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for _, b := range branches {
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reply.Progresses = append(reply.Progresses, &pb.DtmProgress{
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Status: b.Status,
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BranchID: b.BranchID,
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Op: b.Op,
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BinData: b.BinData,
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})
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}
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return reply, dtmgrpc.DtmError2GrpcError(err)
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}
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func (s *dtmServer) Subscribe(ctx context.Context, in *pb.DtmTopicRequest) (*emptypb.Empty, error) {
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return &emptypb.Empty{}, dtmgrpc.DtmError2GrpcError(Subscribe(in.Topic, in.URL, in.Remark))
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}
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func (s *dtmServer) Unsubscribe(ctx context.Context, in *pb.DtmTopicRequest) (*emptypb.Empty, error) {
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return &emptypb.Empty{}, dtmgrpc.DtmError2GrpcError(Unsubscribe(in.Topic, in.URL))
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}
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func (s *dtmServer) DeleteTopic(ctx context.Context, in *pb.DtmTopicRequest) (*emptypb.Empty, error) {
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return &emptypb.Empty{}, dtmgrpc.DtmError2GrpcError(GetStore().DeleteKV(topicsCat, in.Topic))
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}
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