44 lines
1.2 KiB
Go
44 lines
1.2 KiB
Go
package virtualbox
|
|
|
|
import (
|
|
"bytes"
|
|
"fmt"
|
|
"github.com/mitchellh/multistep"
|
|
"github.com/mitchellh/packer/packer"
|
|
"log"
|
|
)
|
|
|
|
// This step uploads a file containing the VirtualBox version, which
|
|
// can be useful for various provisioning reasons.
|
|
type stepUploadVersion struct{}
|
|
|
|
func (s *stepUploadVersion) Run(state multistep.StateBag) multistep.StepAction {
|
|
comm := state.Get("communicator").(packer.Communicator)
|
|
config := state.Get("config").(*config)
|
|
driver := state.Get("driver").(Driver)
|
|
ui := state.Get("ui").(packer.Ui)
|
|
|
|
if config.VBoxVersionFile == "" {
|
|
log.Println("VBoxVersionFile is empty. Not uploading.")
|
|
return multistep.ActionContinue
|
|
}
|
|
|
|
version, err := driver.Version()
|
|
if err != nil {
|
|
state.Put("error", fmt.Errorf("Error reading version for metadata upload: %s", err))
|
|
return multistep.ActionHalt
|
|
}
|
|
|
|
ui.Say(fmt.Sprintf("Uploading VirtualBox version info (%s)", version))
|
|
var data bytes.Buffer
|
|
data.WriteString(version)
|
|
if err := comm.Upload(config.VBoxVersionFile, &data); err != nil {
|
|
state.Put("error", fmt.Errorf("Error uploading VirtualBox version: %s", err))
|
|
return multistep.ActionHalt
|
|
}
|
|
|
|
return multistep.ActionContinue
|
|
}
|
|
|
|
func (s *stepUploadVersion) Cleanup(state multistep.StateBag) {}
|