github.com/pingcap/tiflow@v0.0.0-20240520035814-5bf52d54e205/dm/config/helper.go (about)

     1  // Copyright 2023 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 config
    15  
    16  // HasDump returns true if taskMode contains dump unit.
    17  func HasDump(taskMode string) bool {
    18  	switch taskMode {
    19  	case ModeAll, ModeFull, ModeDump:
    20  		return true
    21  	default:
    22  		return false
    23  	}
    24  }
    25  
    26  // HasLoad returns true if taskMode contains load unit.
    27  func HasLoad(taskMode string) bool {
    28  	switch taskMode {
    29  	case ModeAll, ModeFull, ModeLoadSync:
    30  		return true
    31  	default:
    32  		return false
    33  	}
    34  }
    35  
    36  // HasSync returns true if taskMode contains sync unit.
    37  func HasSync(taskMode string) bool {
    38  	switch taskMode {
    39  	case ModeAll, ModeIncrement, ModeLoadSync:
    40  		return true
    41  	default:
    42  		return false
    43  	}
    44  }