173 lines
5.1 KiB
Go
173 lines
5.1 KiB
Go
package common
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import (
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"context"
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"fmt"
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"log"
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"path/filepath"
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"strings"
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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 creates the actual virtual machine.
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//
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// Produces:
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// VMName string - The name of the VM
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type StepCreateVM struct {
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VMName string
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SwitchName string
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HarddrivePath string
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RamSize uint
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DiskSize uint
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DiskBlockSize uint
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Generation uint
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Cpu uint
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EnableMacSpoofing bool
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EnableDynamicMemory bool
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EnableSecureBoot bool
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SecureBootTemplate string
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EnableVirtualizationExtensions bool
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AdditionalDiskSize []uint
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DifferencingDisk bool
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MacAddress string
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SkipExport bool
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OutputDir string
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FixedVHD bool
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}
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func (s *StepCreateVM) Run(_ context.Context, state multistep.StateBag) multistep.StepAction {
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driver := state.Get("driver").(Driver)
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ui := state.Get("ui").(packer.Ui)
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ui.Say("Creating virtual machine...")
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path := state.Get("packerTempDir").(string)
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// Determine if we even have an existing virtual harddrive to attach
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harddrivePath := ""
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if harddrivePathRaw, ok := state.GetOk("iso_path"); ok {
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extension := strings.ToLower(filepath.Ext(harddrivePathRaw.(string)))
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if extension == ".vhd" || extension == ".vhdx" {
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harddrivePath = harddrivePathRaw.(string)
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} else {
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log.Println("No existing virtual harddrive, not attaching.")
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}
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} else {
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log.Println("No existing virtual harddrive, not attaching.")
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}
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vhdPath := state.Get("packerVhdTempDir").(string)
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// inline vhd path if export is skipped
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if s.SkipExport {
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vhdPath = filepath.Join(s.OutputDir, "Virtual Hard Disks")
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}
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// convert the MB to bytes
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ramSize := int64(s.RamSize * 1024 * 1024)
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diskSize := int64(s.DiskSize * 1024 * 1024)
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diskBlockSize := int64(s.DiskBlockSize * 1024 * 1024)
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err := driver.CreateVirtualMachine(s.VMName, path, harddrivePath, vhdPath, ramSize, diskSize, diskBlockSize, s.SwitchName, s.Generation, s.DifferencingDisk, s.FixedVHD)
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if err != nil {
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err := fmt.Errorf("Error creating virtual machine: %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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err = driver.SetVirtualMachineCpuCount(s.VMName, s.Cpu)
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if err != nil {
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err := fmt.Errorf("Error setting virtual machine cpu count: %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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err = driver.SetVirtualMachineDynamicMemory(s.VMName, s.EnableDynamicMemory)
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if err != nil {
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err := fmt.Errorf("Error setting virtual machine dynamic memory: %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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if s.EnableMacSpoofing {
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err = driver.SetVirtualMachineMacSpoofing(s.VMName, s.EnableMacSpoofing)
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if err != nil {
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err := fmt.Errorf("Error setting virtual machine mac spoofing: %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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}
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if s.Generation == 2 {
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err = driver.SetVirtualMachineSecureBoot(s.VMName, s.EnableSecureBoot, s.SecureBootTemplate)
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if err != nil {
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err := fmt.Errorf("Error setting secure boot: %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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}
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if s.EnableVirtualizationExtensions {
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//This is only supported on Windows 10 and Windows Server 2016 onwards
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err = driver.SetVirtualMachineVirtualizationExtensions(s.VMName, s.EnableVirtualizationExtensions)
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if err != nil {
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err := fmt.Errorf("Error setting virtual machine virtualization extensions: %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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}
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if len(s.AdditionalDiskSize) > 0 {
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for index, size := range s.AdditionalDiskSize {
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diskSize := int64(size * 1024 * 1024)
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diskFile := fmt.Sprintf("%s-%d.vhdx", s.VMName, index)
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err = driver.AddVirtualMachineHardDrive(s.VMName, vhdPath, diskFile, diskSize, diskBlockSize, "SCSI")
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if err != nil {
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err := fmt.Errorf("Error creating and attaching additional disk drive: %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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}
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}
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if s.MacAddress != "" {
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err = driver.SetVmNetworkAdapterMacAddress(s.VMName, s.MacAddress)
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if err != nil {
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err := fmt.Errorf("Error setting MAC address: %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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}
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// Set the final name in the state bag so others can use it
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state.Put("vmName", s.VMName)
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return multistep.ActionContinue
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}
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func (s *StepCreateVM) Cleanup(state multistep.StateBag) {
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if s.VMName == "" {
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return
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}
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driver := state.Get("driver").(Driver)
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ui := state.Get("ui").(packer.Ui)
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ui.Say("Unregistering and deleting virtual machine...")
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err := driver.DeleteVirtualMachine(s.VMName)
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if err != nil {
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ui.Error(fmt.Sprintf("Error deleting virtual machine: %s", err))
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}
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// TODO: Clean up created VHDX
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}
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