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step_early_cleanup.go
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/
step_early_cleanup.go
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package chroot
import (
"fmt"
"github.com/mitchellh/multistep"
"github.com/mitchellh/packer/packer"
"log"
)
// StepEarlyCleanup performs some of the cleanup steps early in order to
// prepare for snapshotting and creating an AMI.
type StepEarlyCleanup struct{}
func (s *StepEarlyCleanup) Run(state multistep.StateBag) multistep.StepAction {
ui := state.Get("ui").(packer.Ui)
cleanupKeys := []string{
"copy_files_cleanup",
"mount_extra_cleanup",
"mount_device_cleanup",
"attach_cleanup",
}
for _, key := range cleanupKeys {
c := state.Get(key).(Cleanup)
log.Printf("Running cleanup func: %s", key)
if err := c.CleanupFunc(state); err != nil {
err := fmt.Errorf("Error cleaning up: %s", err)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
}
return multistep.ActionContinue
}
func (s *StepEarlyCleanup) Cleanup(state multistep.StateBag) {}