github.com/rothwerx/packer@v0.9.0/builder/virtualbox/common/step_export.go (about)

     1  package common
     2  
     3  import (
     4  	"fmt"
     5  	"github.com/mitchellh/multistep"
     6  	"github.com/mitchellh/packer/packer"
     7  	"log"
     8  	"path/filepath"
     9  	"strings"
    10  	"time"
    11  )
    12  
    13  // This step cleans up forwarded ports and exports the VM to an OVF.
    14  //
    15  // Uses:
    16  //
    17  // Produces:
    18  //   exportPath string - The path to the resulting export.
    19  type StepExport struct {
    20  	Format         string
    21  	OutputDir      string
    22  	ExportOpts     []string
    23  	SkipNatMapping bool
    24  }
    25  
    26  func (s *StepExport) Run(state multistep.StateBag) multistep.StepAction {
    27  	driver := state.Get("driver").(Driver)
    28  	ui := state.Get("ui").(packer.Ui)
    29  	vmName := state.Get("vmName").(string)
    30  
    31  	// Wait a second to ensure VM is really shutdown.
    32  	log.Println("1 second timeout to ensure VM is really shutdown")
    33  	time.Sleep(1 * time.Second)
    34  	ui.Say("Preparing to export machine...")
    35  
    36  	// Clear out the Packer-created forwarding rule
    37  	if !s.SkipNatMapping {
    38  		ui.Message(fmt.Sprintf(
    39  			"Deleting forwarded port mapping for the communicator (SSH, WinRM, etc) (host port %d)",
    40  			state.Get("sshHostPort")))
    41  		command := []string{"modifyvm", vmName, "--natpf1", "delete", "packercomm"}
    42  		if err := driver.VBoxManage(command...); err != nil {
    43  			err := fmt.Errorf("Error deleting port forwarding rule: %s", err)
    44  			state.Put("error", err)
    45  			ui.Error(err.Error())
    46  			return multistep.ActionHalt
    47  		}
    48  	}
    49  
    50  	// Export the VM to an OVF
    51  	outputPath := filepath.Join(s.OutputDir, vmName+"."+s.Format)
    52  
    53  	command := []string{
    54  		"export",
    55  		vmName,
    56  		"--output",
    57  		outputPath,
    58  	}
    59  	command = append(command, s.ExportOpts...)
    60  
    61  	ui.Say("Exporting virtual machine...")
    62  	ui.Message(fmt.Sprintf("Executing: %s", strings.Join(command, " ")))
    63  	err := driver.VBoxManage(command...)
    64  	if err != nil {
    65  		err := fmt.Errorf("Error exporting virtual machine: %s", err)
    66  		state.Put("error", err)
    67  		ui.Error(err.Error())
    68  		return multistep.ActionHalt
    69  	}
    70  
    71  	state.Put("exportPath", outputPath)
    72  
    73  	return multistep.ActionContinue
    74  }
    75  
    76  func (s *StepExport) Cleanup(state multistep.StateBag) {}