package virtualbox import ( "fmt" "github.com/mitchellh/multistep" "github.com/mitchellh/packer/packer" "path/filepath" "strconv" "strings" ) // This step creates the virtual disk that will be used as the // hard drive for the virtual machine. type stepCreateDisk struct{} func (s *stepCreateDisk) Run(state map[string]interface{}) multistep.StepAction { config := state["config"].(*config) driver := state["driver"].(Driver) ui := state["ui"].(packer.Ui) vmName := state["vmName"].(string) format := "VDI" path := filepath.Join(config.OutputDir, fmt.Sprintf("%s.%s", config.VMName, strings.ToLower(format))) command := []string{ "createhd", "--filename", path, "--size", strconv.FormatUint(uint64(config.DiskSize), 10), "--format", format, "--variant", "Standard", } ui.Say("Creating hard drive...") err := driver.VBoxManage(command...) if err != nil { err := fmt.Errorf("Error creating hard drive: %s", err) state["error"] = err ui.Error(err.Error()) return multistep.ActionHalt } // Add the IDE controller so we can later attach the disk controllerName := "IDE Controller" err = driver.VBoxManage("storagectl", vmName, "--name", controllerName, "--add", "ide") if err != nil { err := fmt.Errorf("Error creating disk controller: %s", err) state["error"] = err ui.Error(err.Error()) return multistep.ActionHalt } // Attach the disk to the controller command = []string{ "storageattach", vmName, "--storagectl", controllerName, "--port", "0", "--device", "0", "--type", "hdd", "--medium", path, } if err := driver.VBoxManage(command...); err != nil { err := fmt.Errorf("Error attaching hard drive: %s", err) state["error"] = err ui.Error(err.Error()) return multistep.ActionHalt } return multistep.ActionContinue } func (s *stepCreateDisk) Cleanup(state map[string]interface{}) {}