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package vsphere_template
import (
"context"
"fmt"
"path"
"github.com/hashicorp/packer/packer"
"github.com/mitchellh/multistep"
"github.com/vmware/govmomi"
"github.com/vmware/govmomi/object"
)
type stepCreateFolder struct {
Folder string
}
func (s *stepCreateFolder) Run(state multistep.StateBag) multistep.StepAction {
ui := state.Get("ui").(packer.Ui)
cli := state.Get("client").(*govmomi.Client)
dcPath := state.Get("dcPath").(string)
ui.Message("Creating or checking destination folders...")
base := path.Join(dcPath, "vm")
fullPath := path.Join(base, s.Folder)
si := object.NewSearchIndex(cli.Client)
var folders []string
var err error
var ref object.Reference
// We iterate over the path starting with full path
// If we don't find it, we save the folder name and continue with the previous path
// The iteration ends when we find an existing path otherwise it throws error
for {
ref, err = si.FindByInventoryPath(context.Background(), fullPath)
if err != nil {
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
if ref == nil {
dir, folder := path.Split(fullPath)
fullPath = path.Clean(dir)
if fullPath == dcPath {
err = fmt.Errorf("vSphere base path %s not found", base)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
folders = append(folders, folder)
} else {
break
}
}
if root, ok := ref.(*object.Folder); ok {
for i := len(folders) - 1; i >= 0; i-- {
ui.Message(fmt.Sprintf("Creating folder: %v", folders[i]))
root, err = root.CreateFolder(context.Background(), folders[i])
if err != nil {
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
fullPath = path.Join(fullPath, folders[i])
}
root.SetInventoryPath(fullPath)
state.Put("folder", root)
} else {
err = fmt.Errorf("folder not found: '%v'", ref)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
return multistep.ActionContinue
}
func (s *stepCreateFolder) Cleanup(multistep.StateBag) {}
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