packer-cn/builder/googlecompute/step_register_image.go

47 lines
1.2 KiB
Go
Raw Normal View History

package googlecompute
import (
"errors"
"fmt"
"time"
"github.com/mitchellh/multistep"
"github.com/mitchellh/packer/packer"
)
// StepRegisterImage represents a Packer build step that registers GCE machine images.
type StepRegisterImage int
// Run executes the Packer build step that registers a GCE machine image.
func (s *StepRegisterImage) Run(state multistep.StateBag) multistep.StepAction {
config := state.Get("config").(*Config)
driver := state.Get("driver").(Driver)
ui := state.Get("ui").(packer.Ui)
var err error
imageURL := fmt.Sprintf(
"https://storage.cloud.google.com/%s/%s.tar.gz",
config.BucketName, config.ImageName)
ui.Say("Registering image...")
errCh := driver.CreateImage(config.ImageName, config.ImageDescription, imageURL)
select {
case err = <-errCh:
case <-time.After(config.stateTimeout):
err = errors.New("time out while waiting for image to register")
}
if err != nil {
err := fmt.Errorf("Error waiting for image: %s", err)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
state.Put("image_name", config.ImageName)
return multistep.ActionContinue
}
// Cleanup.
func (s *StepRegisterImage) Cleanup(state multistep.StateBag) {}