packer-cn/builder/hyperv/common/driver_ps_4.go

346 lines
10 KiB
Go

package common
import (
"fmt"
"log"
"runtime"
"strconv"
"strings"
"github.com/hashicorp/packer/common/powershell"
"github.com/hashicorp/packer/common/powershell/hyperv"
)
type HypervPS4Driver struct {
}
func NewHypervPS4Driver() (Driver, error) {
appliesTo := "Applies to Windows 8.1, Windows PowerShell 4.0, Windows Server 2012 R2 only"
// Check this is Windows
if runtime.GOOS != "windows" {
err := fmt.Errorf("%s", appliesTo)
return nil, err
}
ps4Driver := &HypervPS4Driver{}
if err := ps4Driver.Verify(); err != nil {
return nil, err
}
return ps4Driver, nil
}
func (d *HypervPS4Driver) IsRunning(vmName string) (bool, error) {
return hyperv.IsRunning(vmName)
}
func (d *HypervPS4Driver) IsOff(vmName string) (bool, error) {
return hyperv.IsOff(vmName)
}
func (d *HypervPS4Driver) Uptime(vmName string) (uint64, error) {
return hyperv.Uptime(vmName)
}
// Start starts a VM specified by the name given.
func (d *HypervPS4Driver) Start(vmName string) error {
return hyperv.StartVirtualMachine(vmName)
}
// Stop stops a VM specified by the name given.
func (d *HypervPS4Driver) Stop(vmName string) error {
return hyperv.StopVirtualMachine(vmName)
}
func (d *HypervPS4Driver) Verify() error {
if err := d.verifyPSVersion(); err != nil {
return err
}
if err := d.verifyPSHypervModule(); err != nil {
return err
}
if err := d.verifyHypervPermissions(); err != nil {
return err
}
return nil
}
// Get mac address for VM.
func (d *HypervPS4Driver) Mac(vmName string) (string, error) {
res, err := hyperv.Mac(vmName)
if err != nil {
return res, err
}
if res == "" {
err := fmt.Errorf("%s", "No mac address.")
return res, err
}
return res, err
}
// Get ip address for mac address.
func (d *HypervPS4Driver) IpAddress(mac string) (string, error) {
res, err := hyperv.IpAddress(mac)
if err != nil {
return res, err
}
if res == "" {
err := fmt.Errorf("%s", "No ip address.")
return res, err
}
return res, err
}
// Get host name from ip address
func (d *HypervPS4Driver) GetHostName(ip string) (string, error) {
return powershell.GetHostName(ip)
}
func (d *HypervPS4Driver) GetVirtualMachineGeneration(vmName string) (uint, error) {
return hyperv.GetVirtualMachineGeneration(vmName)
}
// Finds the IP address of a host adapter connected to switch
func (d *HypervPS4Driver) GetHostAdapterIpAddressForSwitch(switchName string) (string, error) {
res, err := hyperv.GetHostAdapterIpAddressForSwitch(switchName)
if err != nil {
return res, err
}
if res == "" {
err := fmt.Errorf("%s", "No ip address.")
return res, err
}
return res, err
}
// Type scan codes to virtual keyboard of vm
func (d *HypervPS4Driver) TypeScanCodes(vmName string, scanCodes string) error {
return hyperv.TypeScanCodes(vmName, scanCodes)
}
// Get network adapter address
func (d *HypervPS4Driver) GetVirtualMachineNetworkAdapterAddress(vmName string) (string, error) {
return hyperv.GetVirtualMachineNetworkAdapterAddress(vmName)
}
//Set the vlan to use for switch
func (d *HypervPS4Driver) SetNetworkAdapterVlanId(switchName string, vlanId string) error {
return hyperv.SetNetworkAdapterVlanId(switchName, vlanId)
}
//Set the vlan to use for machine
func (d *HypervPS4Driver) SetVirtualMachineVlanId(vmName string, vlanId string) error {
return hyperv.SetVirtualMachineVlanId(vmName, vlanId)
}
func (d *HypervPS4Driver) UntagVirtualMachineNetworkAdapterVlan(vmName string, switchName string) error {
return hyperv.UntagVirtualMachineNetworkAdapterVlan(vmName, switchName)
}
func (d *HypervPS4Driver) CreateExternalVirtualSwitch(vmName string, switchName string) error {
return hyperv.CreateExternalVirtualSwitch(vmName, switchName)
}
func (d *HypervPS4Driver) GetVirtualMachineSwitchName(vmName string) (string, error) {
return hyperv.GetVirtualMachineSwitchName(vmName)
}
func (d *HypervPS4Driver) ConnectVirtualMachineNetworkAdapterToSwitch(vmName string, switchName string) error {
return hyperv.ConnectVirtualMachineNetworkAdapterToSwitch(vmName, switchName)
}
func (d *HypervPS4Driver) DeleteVirtualSwitch(switchName string) error {
return hyperv.DeleteVirtualSwitch(switchName)
}
func (d *HypervPS4Driver) CreateVirtualSwitch(switchName string, switchType string) (bool, error) {
return hyperv.CreateVirtualSwitch(switchName, switchType)
}
func (d *HypervPS4Driver) AddVirtualMachineHardDrive(vmName string, vhdFile string, vhdName string, vhdSizeBytes int64, controllerType string) error {
return hyperv.AddVirtualMachineHardDiskDrive(vmName, vhdFile, vhdName, vhdSizeBytes, controllerType)
}
func (d *HypervPS4Driver) CreateVirtualMachine(vmName string, path string, harddrivePath string, vhdPath string, ram int64, diskSize int64, switchName string, generation uint, diffDisks bool) error {
return hyperv.CreateVirtualMachine(vmName, path, harddrivePath, vhdPath, ram, diskSize, switchName, generation, diffDisks)
}
func (d *HypervPS4Driver) CloneVirtualMachine(cloneFromVmxcPath string, cloneFromVmName string, cloneFromSnapshotName string, cloneAllSnapshots bool, vmName string, path string, harddrivePath string, ram int64, switchName string) error {
return hyperv.CloneVirtualMachine(cloneFromVmxcPath, cloneFromVmName, cloneFromSnapshotName, cloneAllSnapshots, vmName, path, harddrivePath, ram, switchName)
}
func (d *HypervPS4Driver) DeleteVirtualMachine(vmName string) error {
return hyperv.DeleteVirtualMachine(vmName)
}
func (d *HypervPS4Driver) SetVirtualMachineCpuCount(vmName string, cpu uint) error {
return hyperv.SetVirtualMachineCpuCount(vmName, cpu)
}
func (d *HypervPS4Driver) SetVirtualMachineMacSpoofing(vmName string, enable bool) error {
return hyperv.SetVirtualMachineMacSpoofing(vmName, enable)
}
func (d *HypervPS4Driver) SetVirtualMachineDynamicMemory(vmName string, enable bool) error {
return hyperv.SetVirtualMachineDynamicMemory(vmName, enable)
}
func (d *HypervPS4Driver) SetVirtualMachineSecureBoot(vmName string, enable bool) error {
return hyperv.SetVirtualMachineSecureBoot(vmName, enable)
}
func (d *HypervPS4Driver) SetVirtualMachineVirtualizationExtensions(vmName string, enable bool) error {
return hyperv.SetVirtualMachineVirtualizationExtensions(vmName, enable)
}
func (d *HypervPS4Driver) EnableVirtualMachineIntegrationService(vmName string, integrationServiceName string) error {
return hyperv.EnableVirtualMachineIntegrationService(vmName, integrationServiceName)
}
func (d *HypervPS4Driver) ExportVirtualMachine(vmName string, path string) error {
return hyperv.ExportVirtualMachine(vmName, path)
}
func (d *HypervPS4Driver) CompactDisks(expPath string, vhdDir string) error {
return hyperv.CompactDisks(expPath, vhdDir)
}
func (d *HypervPS4Driver) CopyExportedVirtualMachine(expPath string, outputPath string, vhdDir string, vmDir string) error {
return hyperv.CopyExportedVirtualMachine(expPath, outputPath, vhdDir, vmDir)
}
func (d *HypervPS4Driver) RestartVirtualMachine(vmName string) error {
return hyperv.RestartVirtualMachine(vmName)
}
func (d *HypervPS4Driver) CreateDvdDrive(vmName string, isoPath string, generation uint) (uint, uint, error) {
return hyperv.CreateDvdDrive(vmName, isoPath, generation)
}
func (d *HypervPS4Driver) MountDvdDrive(vmName string, path string, controllerNumber uint, controllerLocation uint) error {
return hyperv.MountDvdDrive(vmName, path, controllerNumber, controllerLocation)
}
func (d *HypervPS4Driver) SetBootDvdDrive(vmName string, controllerNumber uint, controllerLocation uint, generation uint) error {
return hyperv.SetBootDvdDrive(vmName, controllerNumber, controllerLocation, generation)
}
func (d *HypervPS4Driver) UnmountDvdDrive(vmName string, controllerNumber uint, controllerLocation uint) error {
return hyperv.UnmountDvdDrive(vmName, controllerNumber, controllerLocation)
}
func (d *HypervPS4Driver) DeleteDvdDrive(vmName string, controllerNumber uint, controllerLocation uint) error {
return hyperv.DeleteDvdDrive(vmName, controllerNumber, controllerLocation)
}
func (d *HypervPS4Driver) MountFloppyDrive(vmName string, path string) error {
return hyperv.MountFloppyDrive(vmName, path)
}
func (d *HypervPS4Driver) UnmountFloppyDrive(vmName string) error {
return hyperv.UnmountFloppyDrive(vmName)
}
func (d *HypervPS4Driver) verifyPSVersion() error {
log.Printf("Enter method: %s", "verifyPSVersion")
// check PS is available and is of proper version
versionCmd := "$host.version.Major"
var ps powershell.PowerShellCmd
cmdOut, err := ps.Output(versionCmd)
if err != nil {
return err
}
versionOutput := strings.TrimSpace(cmdOut)
log.Printf("%s output: %s", versionCmd, versionOutput)
ver, err := strconv.ParseInt(versionOutput, 10, 32)
if err != nil {
return err
}
if ver < 4 {
err := fmt.Errorf("%s", "Windows PowerShell version 4.0 or higher is expected")
return err
}
return nil
}
func (d *HypervPS4Driver) verifyPSHypervModule() error {
log.Printf("Enter method: %s", "verifyPSHypervModule")
versionCmd := "function foo(){try{ $commands = Get-Command -Module Hyper-V;if($commands.Length -eq 0){return $false} }catch{return $false}; return $true} foo"
var ps powershell.PowerShellCmd
cmdOut, err := ps.Output(versionCmd)
if err != nil {
return err
}
if powershell.IsFalse(cmdOut) {
err := fmt.Errorf("%s", "PS Hyper-V module is not loaded. Make sure Hyper-V feature is on.")
return err
}
return nil
}
func (d *HypervPS4Driver) isCurrentUserAHyperVAdministrator() (bool, error) {
//SID:S-1-5-32-578 = 'BUILTIN\Hyper-V Administrators'
//https://support.microsoft.com/en-us/help/243330/well-known-security-identifiers-in-windows-operating-systems
var script = `
$identity = [System.Security.Principal.WindowsIdentity]::GetCurrent()
$principal = new-object System.Security.Principal.WindowsPrincipal($identity)
$hypervrole = [System.Security.Principal.SecurityIdentifier]"S-1-5-32-578"
return $principal.IsInRole($hypervrole)
`
var ps powershell.PowerShellCmd
cmdOut, err := ps.Output(script)
if err != nil {
return false, err
}
return powershell.IsTrue(cmdOut), nil
}
func (d *HypervPS4Driver) verifyHypervPermissions() error {
log.Printf("Enter method: %s", "verifyHypervPermissions")
hyperVAdmin, err := d.isCurrentUserAHyperVAdministrator()
if err != nil {
log.Printf("Error discovering if current is is a Hyper-V Admin: %s", err)
}
if !hyperVAdmin {
isAdmin, _ := powershell.IsCurrentUserAnAdministrator()
if !isAdmin {
err := fmt.Errorf("%s", "Current user is not a member of 'Hyper-V Administrators' or 'Administrators' group")
return err
}
}
return nil
}