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: // 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) {}