github.com/pingcap/tiflow@v0.0.0-20240520035814-5bf52d54e205/engine/pkg/meta/internal/mockkv/builder.go (about)

     1  // Copyright 2022 PingCAP, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // See the License for the specific language governing permissions and
    12  // limitations under the License.
    13  
    14  package mockkv
    15  
    16  import (
    17  	metaMock "github.com/pingcap/tiflow/engine/pkg/meta/mock"
    18  	metaModel "github.com/pingcap/tiflow/engine/pkg/meta/model"
    19  	"github.com/pingcap/tiflow/pkg/errors"
    20  )
    21  
    22  // ClientBuilderImpl is the mock kvclient builder
    23  type ClientBuilderImpl struct{}
    24  
    25  // ClientType implements ClientType of clientBuilder
    26  func (b *ClientBuilderImpl) ClientType() metaModel.ClientType {
    27  	return metaModel.MockKVClientType
    28  }
    29  
    30  // NewKVClientWithNamespace implements NewKVClientWithNamespace of clientBuilder
    31  func (b *ClientBuilderImpl) NewKVClientWithNamespace(cc metaModel.ClientConn,
    32  	projectID metaModel.ProjectID, jobID metaModel.JobID,
    33  ) (metaModel.KVClient, error) {
    34  	if cc.StoreType() != metaModel.StoreTypeMockKV {
    35  		return nil, errors.ErrMetaParamsInvalid.GenWithStack("invalid ClientConn for etcd kvclient builder,"+
    36  			" conn type:%s", cc.StoreType())
    37  	}
    38  
    39  	return metaMock.NewMetaMock(), nil
    40  }