packer-cn/builder/virtualbox/step_upload_guest_additions.go

65 lines
1.8 KiB
Go

package virtualbox
import (
"fmt"
"github.com/mitchellh/multistep"
"github.com/mitchellh/packer/packer"
"log"
"os"
)
type guestAdditionsPathTemplate struct {
Version string
}
// This step uploads the guest additions ISO to the VM.
type stepUploadGuestAdditions struct{}
func (s *stepUploadGuestAdditions) Run(state multistep.StateBag) multistep.StepAction {
comm := state.Get("communicator").(packer.Communicator)
config := state.Get("config").(*config)
driver := state.Get("driver").(Driver)
guestAdditionsPath := state.Get("guest_additions_path").(string)
ui := state.Get("ui").(packer.Ui)
// If we're attaching then don't do this, since we attached.
if config.GuestAdditionsMode != GuestAdditionsModeUpload {
log.Println("Not uploading guest additions since mode is not upload")
return multistep.ActionContinue
}
version, err := driver.Version()
if err != nil {
state.Put("error", fmt.Errorf("Error reading version for guest additions upload: %s", err))
return multistep.ActionHalt
}
f, err := os.Open(guestAdditionsPath)
if err != nil {
state.Put("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.Put("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.Put("error", fmt.Errorf("Error uploading guest additions: %s", err))
return multistep.ActionHalt
}
return multistep.ActionContinue
}
func (s *stepUploadGuestAdditions) Cleanup(state multistep.StateBag) {}