package common import ( "fmt" "time" "github.com/hashicorp/packer/packer" "github.com/mitchellh/multistep" ) // StepRun is a step that starts the virtual machine. // // Uses: // driver Driver // ui packer.Ui // vmName string // // Produces: type StepRun struct { BootWait time.Duration vmName string } // Run starts the VM. 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...") command := []string{"start", vmName} if err := driver.Prlctl(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 } // Cleanup stops the VM. 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.Prlctl("stop", s.vmName); err != nil { ui.Error(fmt.Sprintf("Error stopping VM: %s", err)) } } }