106 lines
2.4 KiB
Go
106 lines
2.4 KiB
Go
package iso
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import (
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"context"
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"fmt"
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"path/filepath"
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vboxcommon "github.com/hashicorp/packer/builder/virtualbox/common"
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"github.com/hashicorp/packer/helper/multistep"
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"github.com/hashicorp/packer/packer"
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)
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// This step attaches the ISO to the virtual machine.
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//
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// Uses:
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//
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// Produces:
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type stepAttachISO struct {
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diskPath string
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}
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func (s *stepAttachISO) Run(_ context.Context, state multistep.StateBag) multistep.StepAction {
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config := state.Get("config").(*Config)
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driver := state.Get("driver").(vboxcommon.Driver)
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isoPath := state.Get("iso_path").(string)
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ui := state.Get("ui").(packer.Ui)
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vmName := state.Get("vmName").(string)
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controllerName := "IDE Controller"
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port := "0"
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device := "1"
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if config.ISOInterface == "sata" {
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controllerName = "SATA Controller"
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port = "1"
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device = "0"
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}
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// If it's a symlink, resolve it to it's target.
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resolvedIsoPath, err := filepath.EvalSymlinks(isoPath)
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if err != nil {
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err := fmt.Errorf("Error resolving symlink for ISO: %s", err)
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state.Put("error", err)
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ui.Error(err.Error())
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return multistep.ActionHalt
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}
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isoPath = resolvedIsoPath
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// Attach the disk to the controller
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command := []string{
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"storageattach", vmName,
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"--storagectl", controllerName,
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"--port", port,
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"--device", device,
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"--type", "dvddrive",
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"--medium", isoPath,
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}
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if err := driver.VBoxManage(command...); err != nil {
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err := fmt.Errorf("Error attaching ISO: %s", err)
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state.Put("error", err)
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ui.Error(err.Error())
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return multistep.ActionHalt
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}
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// Track the path so that we can unregister it from VirtualBox later
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s.diskPath = isoPath
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// Set some state so we know to remove
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state.Put("attachedIso", true)
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if controllerName == "SATA Controller" {
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state.Put("attachedIsoOnSata", true)
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}
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return multistep.ActionContinue
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}
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func (s *stepAttachISO) Cleanup(state multistep.StateBag) {
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if s.diskPath == "" {
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return
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}
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config := state.Get("config").(*Config)
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driver := state.Get("driver").(vboxcommon.Driver)
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vmName := state.Get("vmName").(string)
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controllerName := "IDE Controller"
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port := "0"
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device := "1"
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if config.ISOInterface == "sata" {
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controllerName = "SATA Controller"
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port = "1"
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device = "0"
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}
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command := []string{
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"storageattach", vmName,
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"--storagectl", controllerName,
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"--port", port,
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"--device", device,
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"--medium", "none",
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}
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// Remove the ISO. Note that this will probably fail since
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// stepRemoveDevices does this as well. No big deal.
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driver.VBoxManage(command...)
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}
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