src/pkg/provisioner/disable_auto_update_step.go

// Copyright 2021 Google LLC
//
// 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,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package provisioner

import (
	"context"
	"log"

	"cos.googlesource.com/cos/tools.git/src/pkg/tools"
)

type DisableAutoUpdateStep struct{}

func (s *DisableAutoUpdateStep) run(ctx context.Context, runState *state, deps *stepDeps) error {
	log.Println("Disabling auto updates")
	if err := tools.DisableSystemdService("update-engine.service"); err != nil {
		return err
	}
	log.Println("Done disabling auto updates")
	return nil
}