github.com/Hashicorp/packer@v1.3.2/builder/parallels/common/step_upload_parallels_tools.go (about)

     1  package common
     2  
     3  import (
     4  	"context"
     5  	"fmt"
     6  	"log"
     7  	"os"
     8  
     9  	"github.com/hashicorp/packer/helper/multistep"
    10  	"github.com/hashicorp/packer/packer"
    11  	"github.com/hashicorp/packer/template/interpolate"
    12  )
    13  
    14  // This step uploads the Parallels Tools ISO to the virtual machine.
    15  //
    16  // Uses:
    17  //   communicator packer.Communicator
    18  //   parallels_tools_path string
    19  //   ui packer.Ui
    20  //
    21  // Produces:
    22  type toolsPathTemplate struct {
    23  	Flavor string
    24  }
    25  
    26  // StepUploadParallelsTools is a step that uploads the Parallels Tools ISO
    27  // to the VM.
    28  //
    29  // Uses:
    30  //   communicator packer.Communicator
    31  //   parallels_tools_path string
    32  //   ui packer.Ui
    33  type StepUploadParallelsTools struct {
    34  	ParallelsToolsFlavor    string
    35  	ParallelsToolsGuestPath string
    36  	ParallelsToolsMode      string
    37  	Ctx                     interpolate.Context
    38  }
    39  
    40  // Run uploads the Parallels Tools ISO to the VM.
    41  func (s *StepUploadParallelsTools) Run(_ context.Context, state multistep.StateBag) multistep.StepAction {
    42  	comm := state.Get("communicator").(packer.Communicator)
    43  	ui := state.Get("ui").(packer.Ui)
    44  
    45  	// If we're attaching then don't do this, since we attached.
    46  	if s.ParallelsToolsMode != ParallelsToolsModeUpload {
    47  		log.Println("Not uploading Parallels Tools since mode is not upload")
    48  		return multistep.ActionContinue
    49  	}
    50  
    51  	// Get the Parallels Tools path on the host machine
    52  	parallelsToolsPath := state.Get("parallels_tools_path").(string)
    53  
    54  	f, err := os.Open(parallelsToolsPath)
    55  	if err != nil {
    56  		state.Put("error", fmt.Errorf("Error opening Parallels Tools ISO: %s", err))
    57  		return multistep.ActionHalt
    58  	}
    59  	defer f.Close()
    60  
    61  	s.Ctx.Data = &toolsPathTemplate{
    62  		Flavor: s.ParallelsToolsFlavor,
    63  	}
    64  
    65  	s.ParallelsToolsGuestPath, err = interpolate.Render(s.ParallelsToolsGuestPath, &s.Ctx)
    66  	if err != nil {
    67  		err = fmt.Errorf("Error preparing Parallels Tools path: %s", err)
    68  		state.Put("error", err)
    69  		ui.Error(err.Error())
    70  		return multistep.ActionHalt
    71  	}
    72  
    73  	ui.Say(fmt.Sprintf("Uploading Parallels Tools for '%s' to path: '%s'",
    74  		s.ParallelsToolsFlavor, s.ParallelsToolsGuestPath))
    75  	if err := comm.Upload(s.ParallelsToolsGuestPath, f, nil); err != nil {
    76  		err = fmt.Errorf("Error uploading Parallels Tools: %s", err)
    77  		state.Put("error", err)
    78  		ui.Error(err.Error())
    79  		return multistep.ActionHalt
    80  	}
    81  
    82  	return multistep.ActionContinue
    83  }
    84  
    85  // Cleanup does nothing.
    86  func (s *StepUploadParallelsTools) Cleanup(state multistep.StateBag) {}