github.com/alouche/packer@v0.3.7/builder/virtualbox/step_attach_iso.go (about)

     1  package virtualbox
     2  
     3  import (
     4  	"fmt"
     5  	"github.com/mitchellh/multistep"
     6  	"github.com/mitchellh/packer/packer"
     7  )
     8  
     9  // This step attaches the ISO to the virtual machine.
    10  //
    11  // Uses:
    12  //
    13  // Produces:
    14  type stepAttachISO struct {
    15  	diskPath string
    16  }
    17  
    18  func (s *stepAttachISO) Run(state multistep.StateBag) multistep.StepAction {
    19  	driver := state.Get("driver").(Driver)
    20  	isoPath := state.Get("iso_path").(string)
    21  	ui := state.Get("ui").(packer.Ui)
    22  	vmName := state.Get("vmName").(string)
    23  
    24  	// Attach the disk to the controller
    25  	command := []string{
    26  		"storageattach", vmName,
    27  		"--storagectl", "IDE Controller",
    28  		"--port", "0",
    29  		"--device", "1",
    30  		"--type", "dvddrive",
    31  		"--medium", isoPath,
    32  	}
    33  	if err := driver.VBoxManage(command...); err != nil {
    34  		err := fmt.Errorf("Error attaching ISO: %s", err)
    35  		state.Put("error", err)
    36  		ui.Error(err.Error())
    37  		return multistep.ActionHalt
    38  	}
    39  
    40  	// Track the path so that we can unregister it from VirtualBox later
    41  	s.diskPath = isoPath
    42  
    43  	return multistep.ActionContinue
    44  }
    45  
    46  func (s *stepAttachISO) Cleanup(state multistep.StateBag) {
    47  	if s.diskPath == "" {
    48  		return
    49  	}
    50  
    51  	driver := state.Get("driver").(Driver)
    52  	ui := state.Get("ui").(packer.Ui)
    53  	vmName := state.Get("vmName").(string)
    54  
    55  	command := []string{
    56  		"storageattach", vmName,
    57  		"--storagectl", "IDE Controller",
    58  		"--port", "0",
    59  		"--device", "1",
    60  		"--medium", "none",
    61  	}
    62  
    63  	if err := driver.VBoxManage(command...); err != nil {
    64  		ui.Error(fmt.Sprintf("Error unregistering ISO: %s", err))
    65  	}
    66  }