115 lines
3.0 KiB
Go
115 lines
3.0 KiB
Go
package iso
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import (
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"github.com/mitchellh/multistep"
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"github.com/hashicorp/packer/packer"
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"github.com/jetbrains-infra/packer-builder-vsphere/driver"
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"fmt"
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"github.com/vmware/govmomi/vim25/types"
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)
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type FloppyConfig struct {
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FloppyIMGPath string `mapstructure:"floppy_img_path"`
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FloppyFiles []string `mapstructure:"floppy_files"`
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FloppyDirectories []string `mapstructure:"floppy_dirs"`
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}
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func (c *FloppyConfig) Prepare() []error {
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var errs []error
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if c.FloppyIMGPath != "" && (c.FloppyFiles != nil || c.FloppyDirectories != nil) {
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errs = append(errs,
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fmt.Errorf("'floppy_img_path' cannot be used together with 'floppy_files' and 'floppy_dirs'"),
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)
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}
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return errs
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}
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type StepAddFloppy struct {
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Config *FloppyConfig
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Datastore string
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uploadedFloppyPath string
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}
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func (s *StepAddFloppy) Run(state multistep.StateBag) multistep.StepAction {
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err := s.runImpl(state)
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if err != nil {
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state.Put("error", fmt.Errorf("error adding floppy: %v", err))
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return multistep.ActionHalt
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}
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return multistep.ActionContinue
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}
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func (s *StepAddFloppy) runImpl(state multistep.StateBag) error {
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ui := state.Get("ui").(packer.Ui)
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vm := state.Get("vm").(*driver.VirtualMachine)
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d := state.Get("driver").(*driver.Driver)
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tmpFloppy := state.Get("floppy_path")
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if s.Config.FloppyIMGPath != "" && tmpFloppy != nil {
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return fmt.Errorf("'floppy_img_path' cannot be used together with 'floppy_files' and 'floppy_dirs'")
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}
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var floppyIMGPath string
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if tmpFloppy != nil {
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ui.Say("Uploading created floppy image")
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ds, err := d.FindDatastore(s.Datastore)
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if err != nil {
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return err
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}
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vmDir, err := vm.GetDir()
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if err != nil {
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return err
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}
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uploadPath := fmt.Sprintf("%v/packer-tmp-created-floppy.img", vmDir)
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if err := ds.UploadFile(tmpFloppy.(string), uploadPath); err != nil {
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return fmt.Errorf("error uploading floppy image: %v", err)
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}
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// remember the path to the temporary floppy image to remove it after the build is finished
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s.uploadedFloppyPath = uploadPath
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floppyIMGPath = ds.ResolvePath(uploadPath)
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} else {
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floppyIMGPath = s.Config.FloppyIMGPath
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}
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ui.Say("Adding Floppy...")
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err := vm.AddFloppy(floppyIMGPath)
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if err != nil {
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return err
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}
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return nil
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}
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func (s *StepAddFloppy) Cleanup(state multistep.StateBag) {
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ui := state.Get("ui").(packer.Ui)
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vm := state.Get("vm").(*driver.VirtualMachine)
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d := state.Get("driver").(*driver.Driver)
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devices, err := vm.Devices()
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if err != nil {
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ui.Error(fmt.Sprintf("error removing floppy: %v", err))
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}
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cdroms := devices.SelectByType((*types.VirtualFloppy)(nil))
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if err = vm.RemoveDevice(false, cdroms...); err != nil {
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ui.Error(fmt.Sprintf("error removing floppy: %v", err))
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}
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if s.uploadedFloppyPath != "" {
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ds, err := d.FindDatastore(s.Datastore)
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if err != nil {
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ui.Error(err.Error())
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return
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}
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if err := ds.Delete(s.uploadedFloppyPath); err != nil {
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ui.Error(fmt.Sprintf("Error deleting floppy image '%v': %v", s.uploadedFloppyPath, err.Error()))
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return
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}
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}
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}
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