github.com/rahart/packer@v0.12.2-0.20161229105310-282bb6ad370f/builder/hyperv/common/step_unmount_dvddrive.go (about)

     1  package common
     2  
     3  import (
     4  	"fmt"
     5  	"github.com/mitchellh/multistep"
     6  	"github.com/mitchellh/packer/packer"
     7  )
     8  
     9  type StepUnmountDvdDrive struct {
    10  }
    11  
    12  func (s *StepUnmountDvdDrive) Run(state multistep.StateBag) multistep.StepAction {
    13  	driver := state.Get("driver").(Driver)
    14  	vmName := state.Get("vmName").(string)
    15  	ui := state.Get("ui").(packer.Ui)
    16  
    17  	ui.Say("Unmount/delete os dvd drive...")
    18  
    19  	dvdControllerState := state.Get("os.dvd.properties")
    20  
    21  	if dvdControllerState == nil {
    22  		return multistep.ActionContinue
    23  	}
    24  
    25  	dvdController := dvdControllerState.(DvdControllerProperties)
    26  
    27  	if dvdController.Existing {
    28  		ui.Say(fmt.Sprintf("Unmounting os dvd drives controller %d location %d ...", dvdController.ControllerNumber, dvdController.ControllerLocation))
    29  		err := driver.UnmountDvdDrive(vmName, dvdController.ControllerNumber, dvdController.ControllerLocation)
    30  		if err != nil {
    31  			err := fmt.Errorf("Error unmounting os dvd drive: %s", err)
    32  			state.Put("error", err)
    33  			ui.Error(err.Error())
    34  			return multistep.ActionHalt
    35  		}
    36  	} else {
    37  		ui.Say(fmt.Sprintf("Delete os dvd drives controller %d location %d ...", dvdController.ControllerNumber, dvdController.ControllerLocation))
    38  		err := driver.DeleteDvdDrive(vmName, dvdController.ControllerNumber, dvdController.ControllerLocation)
    39  		if err != nil {
    40  			err := fmt.Errorf("Error deleting os dvd drive: %s", err)
    41  			state.Put("error", err)
    42  			ui.Error(err.Error())
    43  			return multistep.ActionHalt
    44  		}
    45  	}
    46  
    47  	state.Put("os.dvd.properties", nil)
    48  
    49  	return multistep.ActionContinue
    50  }
    51  
    52  func (s *StepUnmountDvdDrive) Cleanup(state multistep.StateBag) {
    53  }