packer-cn/builder/amazon/chroot/step_early_unflock.go

31 lines
728 B
Go

package chroot
import (
"context"
"fmt"
"log"
"github.com/hashicorp/packer/helper/multistep"
"github.com/hashicorp/packer/packer"
)
// StepEarlyUnflock unlocks the flock.
type StepEarlyUnflock struct{}
func (s *StepEarlyUnflock) Run(_ context.Context, state multistep.StateBag) multistep.StepAction {
cleanup := state.Get("flock_cleanup").(Cleanup)
ui := state.Get("ui").(packer.Ui)
log.Println("Unlocking file lock...")
if err := cleanup.CleanupFunc(state); err != nil {
err := fmt.Errorf("Error unlocking file lock: %s", err)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
return multistep.ActionContinue
}
func (s *StepEarlyUnflock) Cleanup(state multistep.StateBag) {}