94 lines
2.4 KiB
Go
94 lines
2.4 KiB
Go
package common
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import (
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"context"
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"fmt"
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"path/filepath"
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"strings"
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"github.com/hashicorp/packer-plugin-sdk/multistep"
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packersdk "github.com/hashicorp/packer-plugin-sdk/packer"
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)
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// This step cleans up forwarded ports and exports the VM to an OVF.
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//
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// Uses:
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//
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// Produces:
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// exportPath string - The path to the resulting export.
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type StepExport struct {
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Format string
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OutputDir string
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OutputFilename string
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ExportOpts []string
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Bundling VBoxBundleConfig
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SkipNatMapping bool
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SkipExport bool
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}
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func (s *StepExport) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction {
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// If ISO export is configured, ensure this option is propagated to VBoxManage.
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for _, option := range s.ExportOpts {
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if option == "--iso" || option == "-I" {
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s.ExportOpts = append(s.ExportOpts, "--iso")
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break
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}
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}
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driver := state.Get("driver").(Driver)
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ui := state.Get("ui").(packersdk.Ui)
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vmName := state.Get("vmName").(string)
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if s.OutputFilename == "" {
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s.OutputFilename = vmName
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}
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// Skip export if requested
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if s.SkipExport {
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ui.Say("Skipping export of virtual machine...")
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return multistep.ActionContinue
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}
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ui.Say("Preparing to export machine...")
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// Clear out the Packer-created forwarding rule
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commPort := state.Get("commHostPort")
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if !s.SkipNatMapping && commPort != 0 {
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ui.Message(fmt.Sprintf(
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"Deleting forwarded port mapping for the communicator (SSH, WinRM, etc) (host port %d)", commPort))
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command := []string{"modifyvm", vmName, "--natpf1", "delete", "packercomm"}
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if err := driver.VBoxManage(command...); err != nil {
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err := fmt.Errorf("Error deleting port forwarding rule: %s", err)
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state.Put("error", err)
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ui.Error(err.Error())
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return multistep.ActionHalt
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}
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}
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// Export the VM to an OVF
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outputPath := filepath.Join(s.OutputDir, s.OutputFilename+"."+s.Format)
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command := []string{
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"export",
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vmName,
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"--output",
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outputPath,
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}
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command = append(command, s.ExportOpts...)
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ui.Say("Exporting virtual machine...")
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ui.Message(fmt.Sprintf("Executing: %s", strings.Join(command, " ")))
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err := driver.VBoxManage(command...)
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if err != nil {
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err := fmt.Errorf("Error exporting virtual machine: %s", err)
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state.Put("error", err)
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ui.Error(err.Error())
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return multistep.ActionHalt
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}
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state.Put("exportPath", outputPath)
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return multistep.ActionContinue
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}
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func (s *StepExport) Cleanup(state multistep.StateBag) {}
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