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

     1  package virtualbox
     2  
     3  import (
     4  	"fmt"
     5  	"github.com/mitchellh/multistep"
     6  	"github.com/mitchellh/packer/packer"
     7  	"path/filepath"
     8  	"strconv"
     9  	"strings"
    10  )
    11  
    12  // This step creates the virtual disk that will be used as the
    13  // hard drive for the virtual machine.
    14  type stepCreateDisk struct{}
    15  
    16  func (s *stepCreateDisk) Run(state multistep.StateBag) multistep.StepAction {
    17  	config := state.Get("config").(*config)
    18  	driver := state.Get("driver").(Driver)
    19  	ui := state.Get("ui").(packer.Ui)
    20  	vmName := state.Get("vmName").(string)
    21  
    22  	format := "VDI"
    23  	path := filepath.Join(config.OutputDir, fmt.Sprintf("%s.%s", config.VMName, strings.ToLower(format)))
    24  
    25  	command := []string{
    26  		"createhd",
    27  		"--filename", path,
    28  		"--size", strconv.FormatUint(uint64(config.DiskSize), 10),
    29  		"--format", format,
    30  		"--variant", "Standard",
    31  	}
    32  
    33  	ui.Say("Creating hard drive...")
    34  	err := driver.VBoxManage(command...)
    35  	if err != nil {
    36  		err := fmt.Errorf("Error creating hard drive: %s", err)
    37  		state.Put("error", err)
    38  		ui.Error(err.Error())
    39  		return multistep.ActionHalt
    40  	}
    41  
    42  	// Add the IDE controller so we can later attach the disk.
    43  	// When the hard disk controller is not IDE, this device is still used
    44  	// by VirtualBox to deliver the guest extensions.
    45  	controllerName := "IDE Controller"
    46  	err = driver.VBoxManage("storagectl", vmName, "--name", controllerName, "--add", "ide")
    47  	if err != nil {
    48  		err := fmt.Errorf("Error creating disk controller: %s", err)
    49  		state.Put("error", err)
    50  		ui.Error(err.Error())
    51  		return multistep.ActionHalt
    52  	}
    53  
    54  	// Add a SATA controller if we were asked to use SATA. We still attach
    55  	// the IDE controller above because some other things (disks) require
    56  	// that.
    57  	if config.HardDriveInterface == "sata" {
    58  		controllerName = "SATA Controller"
    59  		command = []string{
    60  			"storagectl", vmName,
    61  			"--name", controllerName,
    62  			"--add", "sata",
    63  			"--sataportcount", "1",
    64  		}
    65  		if err := driver.VBoxManage(command...); err != nil {
    66  			err := fmt.Errorf("Error creating disk controller: %s", err)
    67  			state.Put("error", err)
    68  			ui.Error(err.Error())
    69  			return multistep.ActionHalt
    70  		}
    71  	}
    72  
    73  	// Attach the disk to the controller
    74  	command = []string{
    75  		"storageattach", vmName,
    76  		"--storagectl", controllerName,
    77  		"--port", "0",
    78  		"--device", "0",
    79  		"--type", "hdd",
    80  		"--medium", path,
    81  	}
    82  	if err := driver.VBoxManage(command...); err != nil {
    83  		err := fmt.Errorf("Error attaching hard drive: %s", err)
    84  		state.Put("error", err)
    85  		ui.Error(err.Error())
    86  		return multistep.ActionHalt
    87  	}
    88  
    89  	return multistep.ActionContinue
    90  }
    91  
    92  func (s *stepCreateDisk) Cleanup(state multistep.StateBag) {}