github.phpd.cn/hashicorp/packer@v1.3.2/builder/parallels/common/step_attach_parallels_tools.go (about)

     1  package common
     2  
     3  import (
     4  	"context"
     5  	"fmt"
     6  	"log"
     7  
     8  	"github.com/hashicorp/packer/helper/multistep"
     9  	"github.com/hashicorp/packer/packer"
    10  )
    11  
    12  // StepAttachParallelsTools is a step that attaches Parallels Tools ISO image
    13  // as an inserted CD onto the virtual machine.
    14  //
    15  // Uses:
    16  //   driver Driver
    17  //   parallels_tools_path string
    18  //   ui packer.Ui
    19  //   vmName string
    20  //
    21  // Produces:
    22  type StepAttachParallelsTools struct {
    23  	cdromDevice        string
    24  	ParallelsToolsMode string
    25  }
    26  
    27  // Run adds a virtual CD-ROM device to the VM and attaches Parallels Tools ISO image.
    28  // If ISO image is not specified, then this step will be skipped.
    29  func (s *StepAttachParallelsTools) Run(_ context.Context, state multistep.StateBag) multistep.StepAction {
    30  	driver := state.Get("driver").(Driver)
    31  	ui := state.Get("ui").(packer.Ui)
    32  	vmName := state.Get("vmName").(string)
    33  
    34  	// If we're not attaching the guest additions then just return
    35  	if s.ParallelsToolsMode != ParallelsToolsModeAttach {
    36  		log.Println("Not attaching parallels tools since we're uploading.")
    37  		return multistep.ActionContinue
    38  	}
    39  
    40  	// Get the Parallels Tools path on the host machine
    41  	parallelsToolsPath := state.Get("parallels_tools_path").(string)
    42  
    43  	// Attach the guest additions to the computer
    44  	ui.Say("Attaching Parallels Tools ISO to the new CD/DVD drive...")
    45  
    46  	cdrom, err := driver.DeviceAddCDROM(vmName, parallelsToolsPath)
    47  
    48  	if err != nil {
    49  		err = fmt.Errorf("Error attaching Parallels Tools ISO: %s", err)
    50  		state.Put("error", err)
    51  		ui.Error(err.Error())
    52  		return multistep.ActionHalt
    53  	}
    54  
    55  	// Track the device name so that we can can delete later
    56  	s.cdromDevice = cdrom
    57  
    58  	return multistep.ActionContinue
    59  }
    60  
    61  // Cleanup removes the virtual CD-ROM device attached to the VM.
    62  func (s *StepAttachParallelsTools) Cleanup(state multistep.StateBag) {
    63  	if s.cdromDevice == "" {
    64  		return
    65  	}
    66  
    67  	driver := state.Get("driver").(Driver)
    68  	ui := state.Get("ui").(packer.Ui)
    69  	vmName := state.Get("vmName").(string)
    70  
    71  	log.Println("Detaching Parallels Tools ISO...")
    72  
    73  	command := []string{
    74  		"set", vmName,
    75  		"--device-del", s.cdromDevice,
    76  	}
    77  
    78  	if err := driver.Prlctl(command...); err != nil {
    79  		ui.Error(fmt.Sprintf("Error detaching Parallels Tools ISO: %s", err))
    80  	}
    81  }