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utils.go
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/
utils.go
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// Copyright 2022 PingCAP, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// See the License for the specific language governing permissions and
// limitations under the License.
package worker
import (
"github.com/pingcap/tiflow/dm/config"
"github.com/pingcap/tiflow/dm/pb"
"github.com/pingcap/tiflow/dm/pkg/ha"
clientv3 "go.etcd.io/etcd/client/v3"
)
func getExpectValidatorStage(cfg config.ValidatorConfig, etcdClient *clientv3.Client, source, task string, revision int64) (pb.Stage, error) {
// for subtask with validation mode=none, there is no validator stage, set to invalid
expectedValidatorStage := pb.Stage_InvalidStage
if cfg.Mode != config.ValidationNone {
validatorStageM, _, err := ha.GetValidatorStage(etcdClient, source, task, revision)
if err != nil {
return expectedValidatorStage, err
}
if s, ok := validatorStageM[task]; ok {
expectedValidatorStage = s.Expect
}
}
return expectedValidatorStage, nil
}