packer-cn/builder/vmware/common/step_compact_disk.go

56 lines
1.4 KiB
Go

package common
import (
"fmt"
"github.com/hashicorp/packer/packer"
"github.com/mitchellh/multistep"
"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
}
if state.Get("additional_disk_paths") != nil {
if moreDisks := state.Get("additional_disk_paths").([]string); len(moreDisks) > 0 {
for i, path := range moreDisks {
ui.Say(fmt.Sprintf("Compacting additional disk image %d", i+1))
if err := driver.CompactDisk(path); err != nil {
state.Put("error", fmt.Errorf("Error compacting additional disk %d: %s", i+1, err))
return multistep.ActionHalt
}
}
}
}
return multistep.ActionContinue
}
func (StepCompactDisk) Cleanup(multistep.StateBag) {}