packer-cn/builder/virtualbox/common/step_run.go

81 lines
1.8 KiB
Go

package common
import (
"fmt"
"github.com/mitchellh/multistep"
"github.com/mitchellh/packer/packer"
"time"
)
// This step starts the virtual machine.
//
// Uses:
// driver Driver
// ui packer.Ui
// vmName string
//
// Produces:
type StepRun struct {
BootWait time.Duration
Headless bool
vmName string
}
func (s *StepRun) Run(state multistep.StateBag) multistep.StepAction {
driver := state.Get("driver").(Driver)
ui := state.Get("ui").(packer.Ui)
vmName := state.Get("vmName").(string)
ui.Say("Starting the virtual machine...")
guiArgument := "gui"
if s.Headless == true {
ui.Message("WARNING: The VM will be started in headless mode, as configured.\n" +
"In headless mode, errors during the boot sequence or OS setup\n" +
"won't be easily visible. Use at your own discretion.")
guiArgument = "headless"
}
command := []string{"startvm", vmName, "--type", guiArgument}
if err := driver.VBoxManage(command...); err != nil {
err := fmt.Errorf("Error starting VM: %s", err)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
s.vmName = vmName
if int64(s.BootWait) > 0 {
ui.Say(fmt.Sprintf("Waiting %s for boot...", s.BootWait))
wait := time.After(s.BootWait)
WAITLOOP:
for {
select {
case <-wait:
break WAITLOOP
case <-time.After(1 * time.Second):
if _, ok := state.GetOk(multistep.StateCancelled); ok {
return multistep.ActionHalt
}
}
}
}
return multistep.ActionContinue
}
func (s *StepRun) Cleanup(state multistep.StateBag) {
if s.vmName == "" {
return
}
driver := state.Get("driver").(Driver)
ui := state.Get("ui").(packer.Ui)
if running, _ := driver.IsRunning(s.vmName); running {
if err := driver.VBoxManage("controlvm", s.vmName, "poweroff"); err != nil {
ui.Error(fmt.Sprintf("Error shutting down VM: %s", err))
}
}
}