forked from hashicorp/packer
/
step_compact_disk.go
43 lines (36 loc) · 967 Bytes
/
step_compact_disk.go
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package common
import (
"fmt"
"github.com/mitchellh/multistep"
"github.com/mitchellh/packer/packer"
"log"
)
// This step compacts the virtual disk for the VM unless the "skip_compaction"
// boolean is true.
//
// Uses:
// driver Driver
// full_disk_path string
// ui packer.Ui
//
// Produces:
// <nothing>
type StepCompactDisk struct {
Skip bool
}
func (s StepCompactDisk) Run(state multistep.StateBag) multistep.StepAction {
driver := state.Get("driver").(Driver)
ui := state.Get("ui").(packer.Ui)
full_disk_path := state.Get("full_disk_path").(string)
if s.Skip {
log.Println("Skipping disk compaction step...")
return multistep.ActionContinue
}
ui.Say("Compacting the disk image")
if err := driver.CompactDisk(full_disk_path); err != nil {
state.Put("error", fmt.Errorf("Error compacting disk: %s", err))
return multistep.ActionHalt
}
return multistep.ActionContinue
}
func (StepCompactDisk) Cleanup(multistep.StateBag) {}