package common import ( "fmt" "github.com/mitchellh/multistep" "github.com/mitchellh/packer/packer" "log" "path/filepath" "strings" "time" ) // This step cleans up forwarded ports and exports the VM to an OVF. // // Uses: // // Produces: // exportPath string - The path to the resulting export. type StepExport struct { Format string OutputDir string ExportOpts []string SkipNatMapping bool } func (s *StepExport) Run(state multistep.StateBag) multistep.StepAction { driver := state.Get("driver").(Driver) ui := state.Get("ui").(packer.Ui) vmName := state.Get("vmName").(string) // Wait a second to ensure VM is really shutdown. log.Println("1 second timeout to ensure VM is really shutdown") time.Sleep(1 * time.Second) ui.Say("Preparing to export machine...") // Clear out the Packer-created forwarding rule if !s.SkipNatMapping { ui.Message(fmt.Sprintf( "Deleting forwarded port mapping for the communicator (SSH, WinRM, etc) (host port %d)", state.Get("sshHostPort"))) command := []string{"modifyvm", vmName, "--natpf1", "delete", "packercomm"} if err := driver.VBoxManage(command...); err != nil { err := fmt.Errorf("Error deleting port forwarding rule: %s", err) state.Put("error", err) ui.Error(err.Error()) return multistep.ActionHalt } } // Export the VM to an OVF outputPath := filepath.Join(s.OutputDir, vmName+"."+s.Format) command := []string{ "export", vmName, "--output", outputPath, } command = append(command, s.ExportOpts...) ui.Say("Exporting virtual machine...") ui.Message(fmt.Sprintf("Executing: %s", strings.Join(command, " "))) err := driver.VBoxManage(command...) if err != nil { err := fmt.Errorf("Error exporting virtual machine: %s", err) state.Put("error", err) ui.Error(err.Error()) return multistep.ActionHalt } state.Put("exportPath", outputPath) return multistep.ActionContinue } func (s *StepExport) Cleanup(state multistep.StateBag) {}