75 lines
1.8 KiB
Go
75 lines
1.8 KiB
Go
package common
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import (
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"fmt"
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"github.com/mitchellh/multistep"
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"github.com/mitchellh/packer/packer"
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"log"
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"path/filepath"
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"strings"
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"time"
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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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ExportOpts []string
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}
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func (s *StepExport) Run(state multistep.StateBag) multistep.StepAction {
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driver := state.Get("driver").(Driver)
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ui := state.Get("ui").(packer.Ui)
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vmName := state.Get("vmName").(string)
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// Wait a second to ensure VM is really shutdown.
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log.Println("1 second timeout to ensure VM is really shutdown")
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time.Sleep(1 * time.Second)
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// Clear out the Packer-created forwarding rule
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ui.Say("Preparing to export machine...")
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ui.Message(fmt.Sprintf(
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"Deleting forwarded port mapping for SSH (host port %d)",
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state.Get("sshHostPort")))
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command := []string{"modifyvm", vmName, "--natpf1", "delete", "packerssh"}
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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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// Export the VM to an OVF
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outputPath := filepath.Join(s.OutputDir, vmName+"."+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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