package virtualbox import ( "fmt" "github.com/mitchellh/multistep" "github.com/mitchellh/packer/packer" ) // This step attaches the ISO to the virtual machine. // // Uses: // // Produces: type stepAttachISO struct { diskPath string } func (s *stepAttachISO) Run(state map[string]interface{}) multistep.StepAction { driver := state["driver"].(Driver) isoPath := state["iso_path"].(string) ui := state["ui"].(packer.Ui) vmName := state["vmName"].(string) // Attach the disk to the controller command := []string{ "storageattach", vmName, "--storagectl", "IDE Controller", "--port", "0", "--device", "1", "--type", "dvddrive", "--medium", isoPath, } if err := driver.VBoxManage(command...); err != nil { ui.Error(fmt.Sprintf("Error attaching hard drive: %s", err)) return multistep.ActionHalt } // Track the path so that we can unregister it from VirtualBox later s.diskPath = isoPath return multistep.ActionContinue } func (s *stepAttachISO) Cleanup(state map[string]interface{}) { if s.diskPath == "" { return } driver := state["driver"].(Driver) ui := state["ui"].(packer.Ui) vmName := state["vmName"].(string) command := []string{ "storageattach", vmName, "--storagectl", "IDE Controller", "--port", "0", "--device", "1", "--medium", "none", } if err := driver.VBoxManage(command...); err != nil { ui.Error(fmt.Sprintf("Error unregistering ISO: %s", err)) } }