309 lines
8.6 KiB
Go
309 lines
8.6 KiB
Go
package common
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import (
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"fmt"
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"log"
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"runtime"
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"strconv"
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"strings"
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"github.com/mitchellh/packer/common/powershell"
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"github.com/mitchellh/packer/common/powershell/hyperv"
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)
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type HypervPS4Driver struct {
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}
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func NewHypervPS4Driver() (Driver, error) {
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appliesTo := "Applies to Windows 8.1, Windows PowerShell 4.0, Windows Server 2012 R2 only"
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// Check this is Windows
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if runtime.GOOS != "windows" {
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err := fmt.Errorf("%s", appliesTo)
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return nil, err
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}
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ps4Driver := &HypervPS4Driver{}
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if err := ps4Driver.Verify(); err != nil {
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return nil, err
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}
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return ps4Driver, nil
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}
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func (d *HypervPS4Driver) IsRunning(vmName string) (bool, error) {
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return hyperv.IsRunning(vmName)
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}
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func (d *HypervPS4Driver) IsOff(vmName string) (bool, error) {
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return hyperv.IsOff(vmName)
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}
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func (d *HypervPS4Driver) Uptime(vmName string) (uint64, error) {
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return hyperv.Uptime(vmName)
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}
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// Start starts a VM specified by the name given.
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func (d *HypervPS4Driver) Start(vmName string) error {
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return hyperv.StartVirtualMachine(vmName)
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}
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// Stop stops a VM specified by the name given.
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func (d *HypervPS4Driver) Stop(vmName string) error {
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return hyperv.StopVirtualMachine(vmName)
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}
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func (d *HypervPS4Driver) Verify() error {
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if err := d.verifyPSVersion(); err != nil {
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return err
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}
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if err := d.verifyPSHypervModule(); err != nil {
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return err
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}
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if err := d.verifyElevatedMode(); 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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// Get mac address for VM.
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func (d *HypervPS4Driver) Mac(vmName string) (string, error) {
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res, err := hyperv.Mac(vmName)
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if err != nil {
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return res, err
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}
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if res == "" {
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err := fmt.Errorf("%s", "No mac address.")
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return res, err
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}
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return res, err
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}
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// Get ip address for mac address.
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func (d *HypervPS4Driver) IpAddress(mac string) (string, error) {
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res, err := hyperv.IpAddress(mac)
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if err != nil {
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return res, err
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}
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if res == "" {
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err := fmt.Errorf("%s", "No ip address.")
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return res, err
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}
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return res, err
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}
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// Get host name from ip address
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func (d *HypervPS4Driver) GetHostName(ip string) (string, error) {
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return powershell.GetHostName(ip)
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}
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// Finds the IP address of a host adapter connected to switch
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func (d *HypervPS4Driver) GetHostAdapterIpAddressForSwitch(switchName string) (string, error) {
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res, err := hyperv.GetHostAdapterIpAddressForSwitch(switchName)
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if err != nil {
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return res, err
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}
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if res == "" {
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err := fmt.Errorf("%s", "No ip address.")
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return res, err
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}
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return res, err
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}
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// Type scan codes to virtual keyboard of vm
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func (d *HypervPS4Driver) TypeScanCodes(vmName string, scanCodes string) error {
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return hyperv.TypeScanCodes(vmName, scanCodes)
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}
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// Get network adapter address
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func (d *HypervPS4Driver) GetVirtualMachineNetworkAdapterAddress(vmName string) (string, error) {
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return hyperv.GetVirtualMachineNetworkAdapterAddress(vmName)
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}
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//Set the vlan to use for switch
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func (d *HypervPS4Driver) SetNetworkAdapterVlanId(switchName string, vlanId string) error {
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return hyperv.SetNetworkAdapterVlanId(switchName, vlanId)
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}
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//Set the vlan to use for machine
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func (d *HypervPS4Driver) SetVirtualMachineVlanId(vmName string, vlanId string) error {
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return hyperv.SetVirtualMachineVlanId(vmName, vlanId)
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}
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func (d *HypervPS4Driver) UntagVirtualMachineNetworkAdapterVlan(vmName string, switchName string) error {
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return hyperv.UntagVirtualMachineNetworkAdapterVlan(vmName, switchName)
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}
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func (d *HypervPS4Driver) CreateExternalVirtualSwitch(vmName string, switchName string) error {
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return hyperv.CreateExternalVirtualSwitch(vmName, switchName)
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}
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func (d *HypervPS4Driver) GetVirtualMachineSwitchName(vmName string) (string, error) {
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return hyperv.GetVirtualMachineSwitchName(vmName)
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}
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func (d *HypervPS4Driver) ConnectVirtualMachineNetworkAdapterToSwitch(vmName string, switchName string) error {
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return hyperv.ConnectVirtualMachineNetworkAdapterToSwitch(vmName, switchName)
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}
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func (d *HypervPS4Driver) DeleteVirtualSwitch(switchName string) error {
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return hyperv.DeleteVirtualSwitch(switchName)
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}
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func (d *HypervPS4Driver) CreateVirtualSwitch(switchName string, switchType string) (bool, error) {
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return hyperv.CreateVirtualSwitch(switchName, switchType)
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}
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func (d *HypervPS4Driver) CreateVirtualMachine(vmName string, path string, ram int64, diskSize int64, switchName string, generation uint) error {
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return hyperv.CreateVirtualMachine(vmName, path, ram, diskSize, switchName, generation)
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}
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func (d *HypervPS4Driver) DeleteVirtualMachine(vmName string) error {
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return hyperv.DeleteVirtualMachine(vmName)
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}
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func (d *HypervPS4Driver) SetVirtualMachineCpuCount(vmName string, cpu uint) error {
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return hyperv.SetVirtualMachineCpuCount(vmName, cpu)
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}
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func (d *HypervPS4Driver) SetVirtualMachineMacSpoofing(vmName string, enable bool) error {
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return hyperv.SetVirtualMachineMacSpoofing(vmName, enable)
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}
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func (d *HypervPS4Driver) SetVirtualMachineDynamicMemory(vmName string, enable bool) error {
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return hyperv.SetVirtualMachineDynamicMemory(vmName, enable)
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}
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func (d *HypervPS4Driver) SetVirtualMachineSecureBoot(vmName string, enable bool) error {
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return hyperv.SetVirtualMachineSecureBoot(vmName, enable)
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}
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func (d *HypervPS4Driver) SetVirtualMachineVirtualizationExtensions(vmName string, enable bool) error {
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return hyperv.SetVirtualMachineVirtualizationExtensions(vmName, enable)
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}
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func (d *HypervPS4Driver) EnableVirtualMachineIntegrationService(vmName string, integrationServiceName string) error {
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return hyperv.EnableVirtualMachineIntegrationService(vmName, integrationServiceName)
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}
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func (d *HypervPS4Driver) ExportVirtualMachine(vmName string, path string) error {
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return hyperv.ExportVirtualMachine(vmName, path)
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}
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func (d *HypervPS4Driver) CompactDisks(expPath string, vhdDir string) error {
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return hyperv.CompactDisks(expPath, vhdDir)
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}
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func (d *HypervPS4Driver) CopyExportedVirtualMachine(expPath string, outputPath string, vhdDir string, vmDir string) error {
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return hyperv.CopyExportedVirtualMachine(expPath, outputPath, vhdDir, vmDir)
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}
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func (d *HypervPS4Driver) RestartVirtualMachine(vmName string) error {
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return hyperv.RestartVirtualMachine(vmName)
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}
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func (d *HypervPS4Driver) CreateDvdDrive(vmName string, isoPath string, generation uint) (uint, uint, error) {
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return hyperv.CreateDvdDrive(vmName, isoPath, generation)
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}
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func (d *HypervPS4Driver) MountDvdDrive(vmName string, path string, controllerNumber uint, controllerLocation uint) error {
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return hyperv.MountDvdDrive(vmName, path, controllerNumber, controllerLocation)
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}
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func (d *HypervPS4Driver) SetBootDvdDrive(vmName string, controllerNumber uint, controllerLocation uint, generation uint) error {
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return hyperv.SetBootDvdDrive(vmName, controllerNumber, controllerLocation, generation)
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}
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func (d *HypervPS4Driver) UnmountDvdDrive(vmName string, controllerNumber uint, controllerLocation uint) error {
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return hyperv.UnmountDvdDrive(vmName, controllerNumber, controllerLocation)
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}
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func (d *HypervPS4Driver) DeleteDvdDrive(vmName string, controllerNumber uint, controllerLocation uint) error {
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return hyperv.DeleteDvdDrive(vmName, controllerNumber, controllerLocation)
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}
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func (d *HypervPS4Driver) MountFloppyDrive(vmName string, path string) error {
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return hyperv.MountFloppyDrive(vmName, path)
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}
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func (d *HypervPS4Driver) UnmountFloppyDrive(vmName string) error {
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return hyperv.UnmountFloppyDrive(vmName)
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}
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func (d *HypervPS4Driver) verifyPSVersion() error {
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log.Printf("Enter method: %s", "verifyPSVersion")
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// check PS is available and is of proper version
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versionCmd := "$host.version.Major"
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var ps powershell.PowerShellCmd
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cmdOut, err := ps.Output(versionCmd)
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if err != nil {
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return err
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}
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versionOutput := strings.TrimSpace(string(cmdOut))
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log.Printf("%s output: %s", versionCmd, versionOutput)
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ver, err := strconv.ParseInt(versionOutput, 10, 32)
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if err != nil {
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return err
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}
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if ver < 4 {
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err := fmt.Errorf("%s", "Windows PowerShell version 4.0 or higher is expected")
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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 (d *HypervPS4Driver) verifyPSHypervModule() error {
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log.Printf("Enter method: %s", "verifyPSHypervModule")
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versionCmd := "function foo(){try{ $commands = Get-Command -Module Hyper-V;if($commands.Length -eq 0){return $false} }catch{return $false}; return $true} foo"
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var ps powershell.PowerShellCmd
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cmdOut, err := ps.Output(versionCmd)
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if err != nil {
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return err
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}
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res := strings.TrimSpace(string(cmdOut))
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if res == "False" {
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err := fmt.Errorf("%s", "PS Hyper-V module is not loaded. Make sure Hyper-V feature is on.")
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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 (d *HypervPS4Driver) verifyElevatedMode() error {
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log.Printf("Enter method: %s", "verifyElevatedMode")
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isAdmin, _ := powershell.IsCurrentUserAnAdministrator()
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if !isAdmin {
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err := fmt.Errorf("%s", "Please restart your shell in elevated mode")
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return err
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}
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return nil
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}
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