github.com/vijayrajah/packer@v1.3.2/post-processor/vsphere-template/step_create_folder.go (about)

     1  package vsphere_template
     2  
     3  import (
     4  	"context"
     5  	"fmt"
     6  	"path"
     7  
     8  	"github.com/hashicorp/packer/helper/multistep"
     9  	"github.com/hashicorp/packer/packer"
    10  	"github.com/vmware/govmomi"
    11  	"github.com/vmware/govmomi/object"
    12  )
    13  
    14  type stepCreateFolder struct {
    15  	Folder string
    16  }
    17  
    18  func (s *stepCreateFolder) Run(_ context.Context, state multistep.StateBag) multistep.StepAction {
    19  	ui := state.Get("ui").(packer.Ui)
    20  	cli := state.Get("client").(*govmomi.Client)
    21  	dcPath := state.Get("dcPath").(string)
    22  
    23  	ui.Message("Creating or checking destination folders...")
    24  
    25  	base := path.Join(dcPath, "vm")
    26  	fullPath := path.Join(base, s.Folder)
    27  	si := object.NewSearchIndex(cli.Client)
    28  
    29  	var folders []string
    30  	var err error
    31  	var ref object.Reference
    32  
    33  	// We iterate over the path starting with full path
    34  	// If we don't find it, we save the folder name and continue with the previous path
    35  	// The iteration ends when we find an existing path otherwise it throws error
    36  	for {
    37  		ref, err = si.FindByInventoryPath(context.Background(), fullPath)
    38  		if err != nil {
    39  			state.Put("error", err)
    40  			ui.Error(err.Error())
    41  			return multistep.ActionHalt
    42  		}
    43  
    44  		if ref == nil {
    45  			dir, folder := path.Split(fullPath)
    46  			fullPath = path.Clean(dir)
    47  
    48  			if fullPath == dcPath {
    49  				err = fmt.Errorf("vSphere base path %s not found", base)
    50  				state.Put("error", err)
    51  				ui.Error(err.Error())
    52  				return multistep.ActionHalt
    53  			}
    54  
    55  			folders = append(folders, folder)
    56  		} else {
    57  			break
    58  		}
    59  	}
    60  
    61  	if root, ok := ref.(*object.Folder); ok {
    62  		for i := len(folders) - 1; i >= 0; i-- {
    63  			ui.Message(fmt.Sprintf("Creating folder: %v", folders[i]))
    64  
    65  			root, err = root.CreateFolder(context.Background(), folders[i])
    66  			if err != nil {
    67  				state.Put("error", err)
    68  				ui.Error(err.Error())
    69  				return multistep.ActionHalt
    70  			}
    71  
    72  			fullPath = path.Join(fullPath, folders[i])
    73  		}
    74  		root.SetInventoryPath(fullPath)
    75  		state.Put("folder", root)
    76  	} else {
    77  		err = fmt.Errorf("folder not found: '%v'", ref)
    78  		state.Put("error", err)
    79  		ui.Error(err.Error())
    80  		return multistep.ActionHalt
    81  	}
    82  
    83  	return multistep.ActionContinue
    84  }
    85  
    86  func (s *stepCreateFolder) Cleanup(multistep.StateBag) {}