packer-cn/builder/virtualbox/step_upload_guest_additions.go

58 lines
1.6 KiB
Go

package virtualbox
import (
"fmt"
"github.com/mitchellh/multistep"
"github.com/mitchellh/packer/packer"
"os"
)
type guestAdditionsPathTemplate struct {
Version string
}
// This step uploads the guest additions ISO to the VM.
type stepUploadGuestAdditions struct{}
func (s *stepUploadGuestAdditions) Run(state map[string]interface{}) multistep.StepAction {
comm := state["communicator"].(packer.Communicator)
config := state["config"].(*config)
driver := state["driver"].(Driver)
guestAdditionsPath := state["guest_additions_path"].(string)
ui := state["ui"].(packer.Ui)
version, err := driver.Version()
if err != nil {
state["error"] = fmt.Errorf("Error reading version for guest additions upload: %s", err)
return multistep.ActionHalt
}
f, err := os.Open(guestAdditionsPath)
if err != nil {
state["error"] = fmt.Errorf("Error opening guest additions ISO: %s", err)
return multistep.ActionHalt
}
tplData := &guestAdditionsPathTemplate{
Version: version,
}
config.GuestAdditionsPath, err = config.tpl.Process(config.GuestAdditionsPath, tplData)
if err != nil {
err := fmt.Errorf("Error preparing guest additions path: %s", err)
state["error"] = err
ui.Error(err.Error())
return multistep.ActionHalt
}
ui.Say("Uploading VirtualBox guest additions ISO...")
if err := comm.Upload(config.GuestAdditionsPath, f); err != nil {
state["error"] = fmt.Errorf("Error uploading guest additions: %s", err)
return multistep.ActionHalt
}
return multistep.ActionContinue
}
func (s *stepUploadGuestAdditions) Cleanup(state map[string]interface{}) {}