github.com/matrixorigin/matrixone@v1.2.0/pkg/hakeeper/operator/create_operator.go (about)

     1  // Copyright 2020 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  // Portions of this file are additionally subject to the following
    15  // copyright.
    16  //
    17  // Copyright (C) 2021 Matrix Origin.
    18  //
    19  // Modified the behavior and the interface of the step.
    20  
    21  package operator
    22  
    23  import (
    24  	pb "github.com/matrixorigin/matrixone/pkg/pb/logservice"
    25  )
    26  
    27  func CreateAddReplica(uuid string, shardInfo pb.LogShardInfo, replicaID uint64) (*Operator, error) {
    28  	return NewBuilder("", shardInfo).AddPeer(string(uuid), replicaID).Build()
    29  }
    30  
    31  func CreateRemoveReplica(uuid string, shardInfo pb.LogShardInfo) (*Operator, error) {
    32  	return NewBuilder("", shardInfo).RemovePeer(string(uuid)).Build()
    33  }
    34  
    35  func CreateStopReplica(brief string, uuid string, shardID uint64, epoch uint64) *Operator {
    36  	return NewOperator(brief, shardID, 0,
    37  		StopLogService{Replica{uuid, shardID, 0, epoch}})
    38  }
    39  
    40  func CreateKillZombie(brief, uuid string, shardID, replicaID uint64) *Operator {
    41  	return NewOperator(brief, shardID, 0,
    42  		KillLogZombie{Replica{UUID: uuid, ShardID: shardID, ReplicaID: replicaID}})
    43  }
    44  
    45  func CreateStartReplica(brief, uuid string, shardID, replicaID uint64) *Operator {
    46  	return NewOperator(brief, shardID, 0,
    47  		StartLogService{Replica{UUID: uuid, ShardID: shardID, ReplicaID: replicaID}})
    48  }
    49  
    50  func CreateTaskServiceOp(brief, uuid string, serviceType pb.ServiceType, user pb.TaskTableUser) *Operator {
    51  	return NewOperator(brief, 0, 0,
    52  		CreateTaskService{StoreID: uuid, StoreType: serviceType, TaskUser: user},
    53  	)
    54  }
    55  
    56  func CreateDeleteCNOp(brief, uuid string) *Operator {
    57  	return NewOperator(brief, 0, 0, DeleteCNStore{StoreID: uuid})
    58  }
    59  
    60  func JoinGossipClusterOp(brief, uuid string, existing []string) *Operator {
    61  	return NewOperator(brief, 0, 0,
    62  		JoinGossipCluster{StoreID: uuid, Existing: existing},
    63  	)
    64  }
    65  
    66  func CreateDeleteProxyOp(brief, uuid string) *Operator {
    67  	return NewOperator(brief, 0, 0, DeleteProxyStore{StoreID: uuid})
    68  }