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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) {}
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