github.com/matrixorigin/matrixone@v0.7.0/pkg/sql/plan/function/builtin/ctl/cmd_task.go (about)

     1  // Copyright 2021 - 2022 Matrix Origin
     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  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package ctl
    16  
    17  import (
    18  	"github.com/matrixorigin/matrixone/pkg/common/moerr"
    19  	pb "github.com/matrixorigin/matrixone/pkg/pb/ctl"
    20  	"github.com/matrixorigin/matrixone/pkg/taskservice"
    21  	"github.com/matrixorigin/matrixone/pkg/vm/process"
    22  )
    23  
    24  var (
    25  	disableTask = "disable"
    26  	enableTask  = "enable"
    27  )
    28  
    29  func handleTask(proc *process.Process,
    30  	service serviceType,
    31  	parameter string,
    32  	sender requestSender) (pb.CtlResult, error) {
    33  	switch parameter {
    34  	case disableTask:
    35  		taskservice.DebugCtlTaskFramwork(true)
    36  	case enableTask:
    37  		taskservice.DebugCtlTaskFramwork(false)
    38  	default:
    39  		return pb.CtlResult{},
    40  			moerr.NewInvalidInput(proc.Ctx, "task command only support %s and %s",
    41  				enableTask,
    42  				disableTask)
    43  	}
    44  
    45  	return pb.CtlResult{
    46  		Method: pb.CmdMethod_Task.String(),
    47  		Data:   "OK",
    48  	}, nil
    49  }