packer-cn/builder/virtualbox/step_export.go

77 lines
2.0 KiB
Go

package virtualbox
import (
"fmt"
"github.com/mitchellh/multistep"
"github.com/mitchellh/packer/packer"
"path/filepath"
)
// 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{}
func (s *stepExport) Run(state map[string]interface{}) multistep.StepAction {
config := state["config"].(*config)
driver := state["driver"].(Driver)
ui := state["ui"].(packer.Ui)
vmName := state["vmName"].(string)
// Clear out the Packer-created forwarding rule
ui.Say("Preparing to export machine...")
ui.Message(fmt.Sprintf("Deleting forwarded port mapping for SSH (host port %d)", state["sshHostPort"]))
command := []string{"modifyvm", vmName, "--natpf1", "delete", "packerssh"}
if err := driver.VBoxManage(command...); err != nil {
err := fmt.Errorf("Error deleting port forwarding rule: %s", err)
state["error"] = err
ui.Error(err.Error())
return multistep.ActionHalt
}
// Remove the attached floppy disk, if it exists
if _, ok := state["floppy_path"]; ok {
ui.Message("Removing floppy drive...")
command := []string{
"storageattach", vmName,
"--storagectl", "Floppy Controller",
"--port", "0",
"--device", "0",
"--medium", "none",
}
if err := driver.VBoxManage(command...); err != nil {
state["error"] = fmt.Errorf("Error removing floppy: %s", err)
return multistep.ActionHalt
}
}
// Export the VM to an OVF
outputPath := filepath.Join(config.OutputDir, "packer." + config.Format)
command = []string{
"export",
vmName,
"--output",
outputPath,
}
ui.Say("Exporting virtual machine...")
err := driver.VBoxManage(command...)
if err != nil {
err := fmt.Errorf("Error exporting virtual machine: %s", err)
state["error"] = err
ui.Error(err.Error())
return multistep.ActionHalt
}
state["exportPath"] = outputPath
return multistep.ActionContinue
}
func (s *stepExport) Cleanup(state map[string]interface{}) {}