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gcloudrig.psm1
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gcloudrig.psm1
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##############################################################
### _ _ _ ###
### __ _ __| |___ _ _ __| |_ _(_)__ _ ###
### / _` / _| / _ \ || / _` | '_| / _` | ###
### \__, \__|_\___/\_,_\__,_|_| |_\__, | ###
### |___/ |___/ ###
### ###
### gcloudrig.psm1 ###
### ###
### This module is responsible for handling the rig-side ###
### of things; initial setup, driver updates, etc. ###
### ###
##############################################################
# Module level variables
# NOTE: these are NOT accessible within a Workflow
[String]$Username = 'gcloudrig'
[String]$InstallLogFile = "c:\gcloudrig\installer.txt"
[String]$InstallCompleteFile = "c:\gcloudrig\installer.complete"
# TODO workflows run in a separate space, you have to pass any variables in
workflow Install-gCloudRig {
Param (
[Hashtable] $Options
)
# $Options = @{
# "TimeZone" = "Americas/Los_Angeles"
# "Set1610VideoModes" = $false
# "VideoMode" = "1920x1080"
# "DisplayScaling" = "96"
# "ZeroTierNetwork" = $null
# "InstallBattlenet" = $false
# "InstallSteam" = $false
# "InstallSSH" = $false
# }
Set-SetupState "installing"
Write-Status -Sev DEBUG "Beginning of Install-gCloudRig..."
Write-Status -Sev DEBUG "Options: $Using:Options"
InlineScript {
New-GcloudrigDirs
Install-PackageTools
Install-DeviceManagementModule
# install ZT early so user can auth this node while the install runs
# if $Options['ZeroTierNetwork'] is defined
Install-ZeroTier (Get-HashValue $Using:Options "ZeroTierNetwork")
# this requires a reboot
Disable-WindowsDefenderStage1
}
Write-Status "Rebooting(2/6)..."
Restart-Computer -Force -Wait
InlineScript {
# this requires a reboot
Disable-WindowsDefenderStage2
Optimize-ForGamingPerformance
Optimize-DesktopExperience
}
Write-Status "Rebooting(3/6)..."
Restart-Computer -Force -Wait
InlineScript {
# this requires a reqboot
Install-NvidiaDrivers
Install-NVFBCEnable
If(Get-HashValue $Using:Options "Set1610VideoModes" $false) {
Set-1610VideoModes
}
Set-GcloudrigDisplayResolution (Get-HashValue $Using:Options "VideoMode")
Set-DisplayScaling (Get-HashValue $Using:Options "DisplayScaling")
}
Write-Status "Rebooting(4/6)..."
Restart-Computer -Force -Wait
InlineScript {
# must be done after nVidia drivers are installed and a reboot
Set-VirtualDisplayAdapter
}
Write-Status "Rebooting(5/6)..."
Restart-Computer -Force -Wait
InlineScript {
Install-VirtualSoundCard
Disable-AutomaticWindowsUpdate
Invoke-WindowsUpdate
}
Write-Status "Rebooting(6/6)..."
Restart-Computer -Force -Wait
InlineScript {
Install-TightVNC
Install-Parsec
Install-OptionalSoftware $Using:Options
New-GcloudrigShortcuts
}
InlineScript {
# all is complete, update setup state, remove the startup job
$(Get-Date) | Out-File "c:\gcloudrig\installer.complete"
Disable-GcloudrigInstaller
Set-SetupState "complete"
Write-Status "-----------------------"
Write-Status "------ All done! ------"
Write-Status "-----------------------"
$login_pw = (Get-ItemProperty "HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\").DefaultPassword
$vnc_pw = (Get-ItemProperty "HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\").DefaultPassword.substring(0, 8)
Write-Status "------ Passwords ------"
Write-Status "Windows/RDP Username: gcloudrig"
Write-Status "Windows/RDP Password: $login_pw"
Write-Status "VNC Password: $vnc_pw"
Write-Status "-----------------------"
}
}
## Functions
Function Get-SpecialFolder {
Param([parameter(Mandatory=$true)] [String] $Name)
return [System.Environment]::GetFolderPath($Name)
}
# Get-HashValue(h,k[,d]) -> h[k] if k in h, else d. d defaults to $null.
Function Get-HashValue {
Param (
[parameter(Mandatory=$true)] [Hashtable] $Hashtable,
[parameter(Mandatory=$true)] [System.Object] $Key,
[AllowNull()] [System.Object] $Default
)
If($Hashtable.Keys -contains $Key) {
return $Hashtable[$Key]
} Else {
return $Default
}
}
# in Powershell v6 we can just use 'ConvertFrom-Json -AsHashtable'
Function ConvertFrom-JsonAsHashtable {
[CmdletBinding()]
[OutputType('hashtable')]
Param (
[Parameter(ValueFromPipeline)] $InputObject
)
Process {
If ($null -eq $InputObject) {
return @{}
}
Add-Type -AssemblyName System.Web.Extensions
$parser = New-Object Web.Script.Serialization.JavaScriptSerializer
$parser.MaxJsonLength = $InputObject.length
Write-Output -NoEnumerate $parser.Deserialize($InputObject, @{}.GetType())
}
}
Function Install-OptionalSoftware {
Param (
[parameter(Mandatory=$true)] [Hashtable] $InstallOptions
)
$InstallOptions.Keys `
| Where-Object {$_ -like "Install*"} `
| Where-Object {$InstallOptions.$_} `
| ForEach-Object {
$funcName=$_.Replace("Install", "Install-")
Invoke-Command (Get-Item "function:$funcName").ScriptBlock
}
}
Function New-GcloudrigDirs {
$baseDir = "C:\gcloudrig"
$dirs = @('', 'downloads', 'logs')
ForEach($subdir in $dirs) {
$dir=(Join-Path $baseDir $subdir)
If( -Not (Test-Path -Path $dir )) {
Write-Status -Sev DEBUG ("creating {0}" -f $dir)
New-Item -Path $dir -ItemType directory | Out-Null
}
}
}
Function Disable-WindowsDefenderStage1 {
Write-Status "Disable Windows Defender, stage 1"
Set-MpPreference -DisableRealtimeMonitoring $true
# now reboot, then run Disable-WindowsDefenderStage2
}
Function Disable-WindowsDefenderStage2 {
Write-Status "Disable Windows Defender, stage 2"
# TODO check stage 1 has been run
Set-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Services\WdBoot" -Name Start -Value 4
Set-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Services\WdFilter" -Name Start -Value 4
Set-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Services\WdNisDrv" -Name Start -Value 4
Set-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Services\WdNisSvc" -Name Start -Value 4
Set-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Services\WinDefend" -Name Start -Value 4
Disable-ScheduledTask -TaskName 'Windows Defender Cleanup' -TaskPath '\Microsoft\Windows\Windows Defender'
Disable-ScheduledTask -TaskName 'Windows Defender Scheduled Scan' -TaskPath '\Microsoft\Windows\Windows Defender'
Disable-ScheduledTask -TaskName 'Windows Defender Verification' -TaskPath '\Microsoft\Windows\Windows Defender'
Disable-ScheduledTask -TaskName 'Windows Defender Cache Maintenance' -TaskPath '\Microsoft\Windows\Windows Defender'
}
Function Optimize-ForGamingPerformance {
Write-Status "Disabling things that slow down the system unexpectedly..."
# turn off ie security
$AdminKey = "HKLM:\SOFTWARE\Microsoft\Active Setup\Installed Components\{A509B1A7-37EF-4b3f-8CFC-4F3A74704073}"
$UserKey = "HKLM:\SOFTWARE\Microsoft\Active Setup\Installed Components\{A509B1A8-37EF-4b3f-8CFC-4F3A74704073}"
Set-ItemProperty -Path $AdminKey -Name "IsInstalled" -Value 0
Set-ItemProperty -Path $UserKey -Name "IsInstalled" -Value 0
# firewall off (off for now, shouldnt be needed)
Set-NetFirewallProfile -Profile Domain,Public,Private -Enabled False
# priority to programs, not background
Set-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\PriorityControl" -Name "Win32PrioritySeparation" -Value 38
# explorer set to performance
Set-ItemProperty -Path "HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\VisualEffects" -Name "VisualFXSetting" -Value 2
# disable explorer features
$UserKey = "HKCU:\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer"
Set-ItemProperty $UserKey "NoLowDiskSpaceChecks" 1
Set-ItemProperty $UserKey "LinkResolveIgnoreLinkInfo" 1
Set-ItemProperty $UserKey "NoResolveSearch" 1
Set-ItemProperty $UserKey "NoResolveTrack" 1
Set-ItemProperty $UserKey "NoInternetOpenWith" 1
# Turn off Shutdown Event Tracker
Set-ItemProperty "HKLM:\Software\Policies\Microsoft\Windows NT\reliability" ShutdownReasonOn 0
# Turn off Windows Error Reporting
Set-ItemProperty "HKLM:\Software\Microsoft\Windows\Windows Error Reporting" DontShowUI 1
# disable crash dump
Set-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\CrashControl" -Name "CrashDumpEnabled" -Value 0
# disable some more scheduled tasks
Disable-ScheduledTask -TaskName 'ServerManager' -TaskPath '\Microsoft\Windows\Server Manager'
Disable-ScheduledTask -TaskName 'ScheduledDefrag' -TaskPath '\Microsoft\Windows\Defrag'
Disable-ScheduledTask -TaskName 'ProactiveScan' -TaskPath '\Microsoft\Windows\Chkdsk'
Disable-ScheduledTask -TaskName 'Scheduled' -TaskPath '\Microsoft\Windows\Diagnosis'
Disable-ScheduledTask -TaskName 'SilentCleanup' -TaskPath '\Microsoft\Windows\DiskCleanup'
Disable-ScheduledTask -TaskName 'WinSAT' -TaskPath '\Microsoft\Windows\Maintenance'
Disable-ScheduledTask -TaskName 'StartComponentCleanup' -TaskPath '\Microsoft\Windows\Servicing'
# disable unnecessary services
$services = @(
"diagnosticshub.standardcollector.service" # Microsoft (R) Diagnostics Hub Standard Collector Service
"DiagTrack" # Diagnostics Tracking Service
"dmwappushservice" # WAP Push Message Routing Service
"lfsvc" # Geolocation Service
"MapsBroker" # Downloaded Maps Manager
"NetTcpPortSharing" # Net.Tcp Port Sharing Service
"RemoteRegistry" # Remote Registry
"SharedAccess" # Internet Connection Sharing (ICS)
"TrkWks" # Distributed Link Tracking Client
"WbioSrvc" # Windows Biometric Service
"XblAuthManager" # Xbox Live Auth Manager
"XblGameSave" # Xbox Live Game Save Service
"LanmanServer" # File/Printer sharing
"Spooler" # Printing stuff
"RemoteAccess" # Routing and Remote Access
)
foreach ($service in $services) {
Set-Service $service -startuptype "disabled"
Stop-Service $service -force
}
Write-Status " done."
}
Function New-GcloudrigShortcuts {
Write-Status "Creating gCloudRig desktop shortcuts"
# create shortcut to disconnect
New-Shortcut -shortcutPath "$home\Desktop\Disconnect RDP.lnk" -targetPath "C:\Windows\System32\cmd.exe" -arguments @'
/c "for /F "tokens=1 delims=^> " %i in ('""%windir%\system32\qwinsta.exe" | "%windir%\system32\find.exe" /I "^>rdp-tcp#""') do "%windir%\system32\tscon.exe" %i /dest:console"
'@
# create shortcut to update nVidida drivers
New-Shortcut -shortcutPath "$home\Desktop\Update nVidia Drivers.lnk" -targetPath "powershell" -arguments '-noexit "&{Import-Module GcloudRig; Install-NvidiaDrivers}"'
# create shortcut to lock down remote access
New-Shortcut -shortcutPath "$home\Desktop\Post ZeroTier Setup Security.lnk" -targetPath "powershell" -arguments '-noexit "&{Import-Module GcloudRig; Protect-GcloudrigRemoteAccess}"'
}
Function Install-DeviceManagementModule {
# for Device Management
Write-Status "Installing Powershell Device Management module"
Save-UrlToFile -URL "https://gallery.technet.microsoft.com/Device-Management-7fad2388/file/65051/2/DeviceManagement.zip" -File "c:\gcloudrig\downloads\DeviceManagement.zip"
Expand-Archive -LiteralPath "c:\gcloudrig\downloads\DeviceManagement.zip" -DestinationPath "c:\gcloudrig\downloads\DeviceManagement"
Move-Item "c:\gcloudrig\downloads\DeviceManagement\Release" $PSHOME\Modules\DeviceManagement
(Get-Content "$PSHOME\Modules\DeviceManagement\DeviceManagement.psd1").replace("PowerShellHostVersion = '3.0'", "PowerShellHostVersion = ''") | Out-File "$PSHOME\Modules\DeviceManagement\DeviceManagement.psd1"
}
Function Install-7Zip {
Write-Status "Installing 7-zip"
$downloadPage = Invoke-WebRequest -Uri https://www.7-zip.org/download.html
$url=("https://www.7-zip.org/{0}" -f ($downloadPage.Links | Where-Object {$_.outerHTML -Like '*x64.exe*Download*'} | Select-Object -First 1 | %{ $_.href }))
Save-UrlToFile -URL $url -File "c:\gcloudrig\downloads\7zip.exe"
Start-Process "c:\gcloudrig\downloads\7zip.exe" -ArgumentList '/S /D="C:\gcloudrig\7zip"' -Wait
}
Function Install-PackageTools {
Install-Chocolatey
# 7za needed for extracting some exes
Install-7Zip
# package manager stuff
Write-Status "Installing NuGet Package Provider"
Install-PackageProvider -Name NuGet -Force
}
Function Install-ChocolateyPackage {
Param (
[parameter(Mandatory=$true)] [String] $Package,
[Parameter(ValueFromRemainingArguments=$true)] [String[]] $InstallParams
)
& choco install $Package -y -limitoutput --ignoredetectedreboot --no-progress $InstallParams 2>&1 | Out-File -Append "c:\gcloudrig\installer.txt"
}
Function Install-ZeroTier {
Param (
[AllowNull()] [String] $Network
)
Write-Status "Installing ZeroTier..."
# disable ipv6
# TODO commented out. why does CloudyGamer do this?
#Set-Net6to4Configuration -State disabled
#Set-NetTeredoConfiguration -Type disabled
#Set-NetIsatapConfiguration -State disabled
# install zerotier
Save-UrlToFile -URL "https://download.zerotier.com/dist/ZeroTier%20One.msi" -File "c:\gcloudrig\downloads\zerotier.msi"
& c:\gcloudrig\7zip\7z.exe x -y c:\gcloudrig\downloads\zerotier.msi -oc:\gcloudrig\downloads\zerotier 2>&1 | Out-File "c:\gcloudrig\installer.txt" -Append
If(Test-Path "c:\gcloudrig\downloads\zerotier\zttap300.cat") {
(Get-AuthenticodeSignature -FilePath "c:\gcloudrig\downloads\zerotier\zttap300.cat").SignerCertificate | Export-Certificate -Type CERT -FilePath "c:\gcloudrig\downloads\zerotier\zerotier.cer"
Import-Certificate -FilePath "c:\gcloudrig\downloads\zerotier\zerotier.cer" -CertStoreLocation 'Cert:\LocalMachine\TrustedPublisher'
}
& msiexec /qn /i c:\gcloudrig\downloads\zerotier.msi /log c:\gcloudrig\logs\zerotier.msi.log | Out-Null
$ZTEXE="$Env:ProgramData\ZeroTier\One\zerotier-one_x64.exe"
If( -Not (Test-Path $ZTEXE)) {
Write-Status -Sev ERROR "ZeroTier: install failed. check c:\gcloudrig\logs\zerotier.msi.log"
Return
}
# wait for service to start and create identity
$ZTAuthToken="$Env:ProgramData\ZeroTier\One\authtoken.secret"
If ( -Not (Test-Path "$ZTAuthToken")) {
Start-Sleep 5
}
$ZTStatus = (& $ZTEXE -q /status | ConvertFrom-Json)
If($ZTStatus) {
Write-Status ("ZeroTier: address {0}" -f $ZTStatus.address)
}
# join a network, if specified
If($Network) {
& $ZTEXE -q join $Network | Out-File "c:\gcloudrig\installer.txt" -Append
Write-Status "ZeroTier: joined network $Network"
}
}
Function Install-TightVNC {
Write-Status "Installing TightVNC..."
$downloadPage=Invoke-WebRequest "https://tightvnc.com/download.php"
$url=($downloadPage.Links | Where-Object {$_.innerText -like "Installer for Windows*64*bit*"} | Select-Object -First 1 | %{ $_.href})
Save-UrlToFile -URL $url -File "c:\gcloudrig\downloads\tightvnc.msi"
$psw = (Get-ItemProperty "HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\").DefaultPassword.substring(0, 8)
& msiexec /i c:\gcloudrig\downloads\tightvnc.msi /log c:\gcloudrig\logs\tightvnc.msi.log /quiet /norestart ADDLOCAL="Server" SERVER_REGISTER_AS_SERVICE=1 SERVER_ADD_FIREWALL_EXCEPTION=1 SERVER_ALLOW_SAS=1 SET_USEVNCAUTHENTICATION=1 VALUE_OF_USEVNCAUTHENTICATION=1 SET_PASSWORD=1 VALUE_OF_PASSWORD="$psw" SET_ACCEPTHTTPCONNECTIONS=1 VALUE_OF_ACCEPTHTTPCONNECTIONS=0 2>&1 | Out-Null
# TODO: install DFMirage driver?
# $DFMirageUrl=($downloadPage.Links | Where {$_.innerText -Like "Download DFMirage driver"} | %{$_.href})
# Save-UrlToFile -URL $DFMirageUrl -File "c:\gcloudrig\downloads\dfmirage.exe"
# & "c:\gcloudrig\downloads\dfmirage.exe" /verysilent /norestart | Out-Null
}
Function Install-Parsec {
Write-Status "Installing Parsec..."
Save-UrlToFile -URL "https://builds.parsecgaming.com/package/parsec-windows.exe" -File "c:\gcloudrig\downloads\parsec-windows.exe"
& c:\gcloudrig\downloads\parsec-windows.exe /S
}
Function Install-NVFBCEnable {
Write-Status "Install nvfbcenable.exe"
# TODO find where to get updated version of this
Save-UrlToFile -URL "https://lg.io/assets/NvFBCEnable.zip" -File "c:\gcloudrig\downloads\NvFBCEnable.zip"
Expand-Archive -LiteralPath "c:\gcloudrig\downloads\NvFBCEnable.zip" -DestinationPath "c:\gcloudrig\NvFBCEnable"
}
Function Install-Battlenet {
Write-Status "Installing madalien.com bnetlauncher..."
# download bnetlauncher
$downloadPage = Invoke-Webrequest "https://madalien.com/stuff/bnetlauncher/"
$url = ($downloadPage.Links | Where-Object {$_.href -Like "https://madalien.com/pub/bnetlauncher/bnetlauncher_*.zip"} | Select-Object -First 1 | %{ $_.href})
Save-UrlToFile -URL $url -File "c:\gcloudrig\downloads\bnetlauncher.zip"
Expand-Archive -LiteralPath "c:\gcloudrig\downloads\bnetlauncher.zip" -DestinationPath "c:\gcloudrig\bnetlauncher"
Write-Status "Installing battle.net..."
# download bnet (needs to be launched twice because of some error)
Save-UrlToFile -URL "https://www.battle.net/download/getInstallerForGame?os=win&locale=enUS&version=LIVE&gameProgram=BATTLENET_APP" -File "c:\gcloudrig\downloads\battlenet.exe"
& c:\gcloudrig\downloads\battlenet.exe --lang=english
Start-Sleep 25
Stop-Process -Name "battlenet"
& c:\gcloudrig\downloads\battlenet.exe --lang=english --bnetdir="c:\Program Files (x86)\Battle.net" | Out-Null
}
Function Install-Steam {
Write-Status "Installing Steam..."
# download steam
Save-UrlToFile -URL "https://steamcdn-a.akamaihd.net/client/installer/SteamSetup.exe" -File "c:\gcloudrig\downloads\steamsetup.exe"
& c:\gcloudrig\downloads\steamsetup.exe /S | Out-Null
# create the task to restart steam (such that we're not stuck in services Session 0 desktop when launching)
$action = New-ScheduledTaskAction -Execute "Powershell.exe" -Argument @'
-Command "Stop-Process -Name "Steam" -Force -ErrorAction SilentlyContinue ; & 'C:\Program Files (x86)\Steam\Steam.exe'"
'@
Register-ScheduledTask -Action $action -Description "called by SSM to restart steam. necessary to avoid being stuck in Session 0 desktop." -Force -TaskName "gCloudRig Restart Steam" -TaskPath "\"
}
Function Install-SSH {
Write-Status "Installing SSH..."
Install-ChocolateyPackage OpenSSH -params '"/SSHServerFeature"'
# Set login shell as Powershell
New-ItemProperty -Path "HKLM:\SOFTWARE\OpenSSH" -Name DefaultShell -Value "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -PropertyType String -Force
New-ItemProperty -Path "HKLM:\SOFTWARE\OpenSSH" -Name DefaultShellCommandOption -Value "/c" -PropertyType String -Force
}
Function Install-GoogleChrome {
Write-Status "Installing Google Chrome..."
Install-ChocolateyPackage GoogleChrome
}
Function Install-Firefox {
Write-Status "Installing Firefox..."
Install-ChocolateyPackage Firefox
}
Function Install-Chocolatey {
Write-Status "Install Chocolatey..."
$env:chocolateyUseWindowsCompression = 'true'
Save-UrlToFile -URL "https://chocolatey.org/install.ps1" -File "c:\gcloudrig\downloads\chocolatey-install.ps1"
If(Test-Path "c:\gcloudrig\downloads\chocolatey-install.ps1") {
& "c:\gcloudrig\downloads\chocolatey-install.ps1" 2>&1 | Out-File -Append "c:\gcloudrig\installer.txt"
}
}
Function Install-VBAudioCable {
if ($(Get-Device | Where-Object Name -eq "VB-Audio Virtual Cable").count -eq 0) {
Write-Status "Installing VB-Audio Cable"
# get link for latest version of VB-Audio Cable
$downloadPage = Invoke-WebRequest "https://www.vb-audio.com/Cable/"
$downloadLink=($downloadPage.Links | Where-Object {$_.href -Like '*/Download_CABLE/*'} | Select-Object -First 1 | %{ $_.href })
# download and install driver
Save-UrlToFile -URL $downloadLink -File "c:\gcloudrig\downloads\vbcable.zip"
If (Test-Path "c:\gcloudrig\downloads\vbcable.zip") {
Expand-Archive -LiteralPath "c:\gcloudrig\downloads\vbcable.zip" -DestinationPath "c:\gcloudrig\downloads\vbcable"
(Get-AuthenticodeSignature -FilePath "c:\gcloudrig\downloads\vbcable\vbaudio_cable64_win7.cat").SignerCertificate | Export-Certificate -Type CERT -FilePath "c:\gcloudrig\downloads\vbcable\vbcable.cer"
Import-Certificate -FilePath "c:\gcloudrig\downloads\vbcable\vbcable.cer" -CertStoreLocation 'Cert:\LocalMachine\TrustedPublisher'
& c:\gcloudrig\downloads\vbcable\VBCABLE_Setup_x64.exe -h -i -H -n
# VoicemeeterSetup.exe uses "-h -i -H -n"
# per https://www.hybrid-analysis.com/sample/963b71526274f236ddc82e6becf1ef501310ffda47100d3be52b9c8e3ca9b937?environmentId=120
# give the new device time to settle
Start-Sleep 2
Import-Module DeviceManagement
if ($(Get-Device | Where-Object Name -eq "VB-Audio Virtual Cable").count -eq 0) {
Write-Status "VB-Cable failed to install"
}
} Else {
Write-Status -Sev ERROR "VB-Cable driver download failed"
}
} Else {
Write-Status "VB-Cable already installed"
}
}
Function Install-VirtualSoundCard {
# auto start audio service
Set-Service Audiosrv -startuptype "automatic"
Start-Service Audiosrv
$audio_device = Get-CimInstance win32_sounddevice | Where-Object {$_.Status -eq "OK"}
If (-Not $audio_device) {
Write-Status "Installing virtual sound card..."
Install-VBAudioCable
# TODO add support for optionally installing Razer Surround instead
}
}
Function Disable-AutomaticWindowsUpdate {
Write-Status "Disabling automatic Windows Update"
Set-ItemProperty "HKLM:\SOFTWARE\Wow6432Node\Policies\Microsoft\Windows\WindowsUpdate\AU" "NoAutoUpdate" 1
Set-ItemProperty "HKLM:\SOFTWARE\Wow6432Node\Policies\Microsoft\Windows\WindowsUpdate\AU" "AUOptions" 2
}
Function Invoke-WindowsUpdate {
Write-Status "Running Windows Update (this may take a while)..."
# install windows update automation and run it
Install-Module PSWindowsUpdate -Force
Add-WUServiceManager -ServiceID 7971f918-a847-4430-9279-4a52d1efe18d -Confirm:$false
Get-WUInstall -MicrosoftUpdate -AcceptAll -IgnoreReboot
Write-Status "Windows Update done."
}
Function Optimize-DesktopExperience {
Write-Status "Configuring Desktop..."
# show file extensions, hidden items and disable item checkboxes
$key = 'HKCU:\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced'
Set-ItemProperty $key HideFileExt 0
Set-ItemProperty $key HideDrivesWithNoMedia 0
Set-ItemProperty $key Hidden 1
Set-ItemProperty $key AutoCheckSelect 0
# weird accessibility stuff
Set-ItemProperty "HKCU:\Control Panel\Accessibility\StickyKeys" "Flags" "506"
Set-ItemProperty "HKCU:\Control Panel\Accessibility\Keyboard Response" "Flags" "122"
Set-ItemProperty "HKCU:\Control Panel\Accessibility\ToggleKeys" "Flags" "58"
# disable telemetry
Set-ItemProperty "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\DataCollection" "AllowTelemetry" -Value 0
# don't combine taskbar buttons and no tray hiding stuff
Set-ItemProperty -Path "HKCU:\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced" -Name TaskbarGlomLevel -Value 2
Set-ItemProperty -Path "HKCU:\Software\Microsoft\Windows\CurrentVersion\Explorer" -Name EnableAutoTray -Value 0
# hide the touchbar button on the systray
Set-ItemProperty -Path "HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\PenWorkspace" -Name PenWorkspaceButtonDesiredVisibility -Value 0
# Stop Server Manager and Startup Tasks from appearing in console
Set-ItemProperty "HKLM:\Software\Microsoft\ServerManager" DoNotOpenServerManagerAtLogon 1
Set-ItemProperty "HKLM:\Software\Microsoft\ServerManager" CheckUnattendLaunchSetting 0
Set-ItemProperty "HKLM:\Software\Microsoft\ServerManager\Oobe" DoNotOpenInitialConfigurationTasksAtLogon 1
# Set background to black
Set-ItemProperty "HKCU:\Control Panel\Colors" Background "0 0 0"
# Remove GCE BGInfo background setter
Remove-Item -Force (Join-Path (Get-SpecialFolder CommonStartup) "BGInfo.lnk")
# Don't prompt for network location
New-Item -Path "HKLM:\SYSTEM\CurrentControlSet\Control\Network\NewNetworkWindowOff" -Force
# Enable Enhanced Pointer Precision
Set-Itemproperty "HKCU:\Control Panel\Mouse" MouseSpeed 1
# Disabling Shutdown Option in Start Menu
Set-ItemProperty "HKLM:\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer" NoClose 1
# Disabling Logout Option in Start Menu
Set-ItemProperty "HKLM:\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer" StartMenuLogOff 1
# TODO set timezone
# Set-TimeZone $Using:TimeZone
}
Function Set-VirtualDisplayAdapter {
Write-Status "Removing basic display adapter and enabling nvfbc..."
# disable the basic display adapter and its monitors
Import-Module DeviceManagement
Get-Device | Where-Object Name -eq "Microsoft Basic Display Adapter" | Disable-Device # aws/gce
#Get-Device | where Name -eq "Microsoft Hyper-V Video" | Disable-Device # azure
#Get-Device | where Name -eq "Generic PnP Monitor" | where DeviceParent -like "*BasicDisplay*" | Disable-Device # azure
# delete the basic display adapter's drivers (since some games still insist on using the basic adapter)
takeown /f C:\Windows\System32\Drivers\BasicDisplay.sys
icacls C:\Windows\System32\Drivers\BasicDisplay.sys /grant "$env:username`:F"
Move-Item C:\Windows\System32\Drivers\BasicDisplay.sys C:\Windows\System32\Drivers\BasicDisplay.old
# enable NvFBC
& c:\gcloudrig\NvFBCEnable\NvFBCEnable.exe -enable -noreset | Out-Null
}
# thefted from https://gallery.technet.microsoft.com/scriptcenter/2a631d72-206d-4036-a3f2-2e150f297515
Function Set-ScreenResolution {
<#
.Synopsis Sets the Screen Resolution of the primary monitor
.Description Uses Pinvoke and ChangeDisplaySettings Win32API to make the change
.Example Set-ScreenResolution -Width 1024 -Height 768
#>
param (
[Parameter(Mandatory=$true, Position = 0)] [int] $Width,
[Parameter(Mandatory=$true, Position = 1)] [int] $Height
)
$pinvokeCode = @"
using System;
using System.Runtime.InteropServices;
namespace Resolution
{
[StructLayout(LayoutKind.Sequential)]
public struct DEVMODE1
{
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)]
public string dmDeviceName;
public short dmSpecVersion;
public short dmDriverVersion;
public short dmSize;
public short dmDriverExtra;
public int dmFields;
public short dmOrientation;
public short dmPaperSize;
public short dmPaperLength;
public short dmPaperWidth;
public short dmScale;
public short dmCopies;
public short dmDefaultSource;
public short dmPrintQuality;
public short dmColor;
public short dmDuplex;
public short dmYResolution;
public short dmTTOption;
public short dmCollate;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)]
public string dmFormName;
public short dmLogPixels;
public short dmBitsPerPel;
public int dmPelsWidth;
public int dmPelsHeight;
public int dmDisplayFlags;
public int dmDisplayFrequency;
public int dmICMMethod;
public int dmICMIntent;
public int dmMediaType;
public int dmDitherType;
public int dmReserved1;
public int dmReserved2;
public int dmPanningWidth;
public int dmPanningHeight;
};
class User_32
{
[DllImport("user32.dll")]
public static extern int EnumDisplaySettings(string deviceName, int modeNum, ref DEVMODE1 devMode);
[DllImport("user32.dll")]
public static extern int ChangeDisplaySettings(ref DEVMODE1 devMode, int flags);
public const int ENUM_CURRENT_SETTINGS = -1;
public const int CDS_UPDATEREGISTRY = 0x01;
public const int CDS_TEST = 0x02;
public const int DISP_CHANGE_SUCCESSFUL = 0;
public const int DISP_CHANGE_RESTART = 1;
public const int DISP_CHANGE_FAILED = -1;
}
public class PrmaryScreenResolution
{
static public string ChangeResolution(int width, int height)
{
DEVMODE1 dm = GetDevMode1();
if (0 != User_32.EnumDisplaySettings(null, User_32.ENUM_CURRENT_SETTINGS, ref dm))
{
dm.dmPelsWidth = width;
dm.dmPelsHeight = height;
int iRet = User_32.ChangeDisplaySettings(ref dm, User_32.CDS_TEST);
if (iRet == User_32.DISP_CHANGE_FAILED)
{
return "Unable To Process Your Request. Sorry For This Inconvenience.";
}
else
{
iRet = User_32.ChangeDisplaySettings(ref dm, User_32.CDS_UPDATEREGISTRY);
switch (iRet)
{
case User_32.DISP_CHANGE_SUCCESSFUL:
{
return "Success";
}
case User_32.DISP_CHANGE_RESTART:
{
return "You Need To Reboot For The Change To Happen.\n If You Feel Any Problem After Rebooting Your Machine\nThen Try To Change Resolution In Safe Mode.";
}
default:
{
return "Failed To Change The Resolution";
}
}
}
}
else
{
return "Failed To Change The Resolution.";
}
}
private static DEVMODE1 GetDevMode1()
{
DEVMODE1 dm = new DEVMODE1();
dm.dmDeviceName = new String(new char[32]);
dm.dmFormName = new String(new char[32]);
dm.dmSize = (short)Marshal.SizeOf(dm);
return dm;
}
}
}
"@
Add-Type $pinvokeCode -ErrorAction SilentlyContinue
[Resolution.PrmaryScreenResolution]::ChangeResolution($width,$height)
}
Function Set-GcloudrigDisplayResolution {
Param (
[parameter(Mandatory=$true)] [String] $VideoMode
)
If($VideoMode) {
Try {
$width,$height = $VideoMode.Split('x')
} Catch {
Write-Status -Sev ERROR "couldn't parse requested video mode: `"$VideoMode`". Use WIDTHxHEIGHT, eg. 1920x1080"
Return
}
Set-ScreenResolution -Width $width -Height $height
}
}
Function Set-DisplayScaling {
Param (
[parameter(Mandatory=$true)] [String] $DPI
)
$REG = "HKCU:\Control Panel\Desktop"
if($DPI -eq 96) {
Set-ItemProperty -Path $REG -Name Win8DpiScaling -Value 0
} else {
Set-ItemProperty -Path $REG -Name Win8DpiScaling -Value 1
}
Set-ItemProperty -Path $REG -Name LogPixels -Value $DPI
}
Function Set-SetupState {
Param([parameter(Mandatory=$true)] [String] $State)
& gcloud compute project-info add-metadata --metadata "gcloudrig-setup-state=$State" --quiet 2>&1 | Out-Null
Write-Status -Sev DEBUG "changed setup state to $State"
}
Function Get-SetupState {
$SetupStateExists=(Get-GceMetadata -Path "project/attributes" | Select-String "gcloudrig-setup-state")
if ($SetupStateExists) {
$SetupState=(Get-GceMetadata -Path "project/attributes/gcloudrig-setup-state")
} Else {
$SetupState = $null
}
return $SetupState
}
Function Get-GcloudrigSetupOptions {
$SetupOptions = $null
If(Get-GceMetadata -Path "project/attributes" | Select-String "gcloudrig-setup-options") {
$SetupOptions=Get-GceMetadata -Path "project/attributes/gcloudrig-setup-options" | ConvertFrom-JsonAsHashtable
}
return $SetupOptions
}
Function Write-Status {
Param(
[parameter(Mandatory=$true)] [String] $Text,
[String] $Sev = "INFO"
)
If (Test-Path "c:\gcloudrig") {
"$(Get-Date) $Sev $Text" | Out-File "c:\gcloudrig\installer.txt" -Append
}
New-GcLogEntry -Severity "$Sev" -LogName gcloudrig-install -TextPayload "$Text" | Out-Null
}
Function Save-UrlToFile {
Param(
[parameter(Mandatory=$true)] [String] $URL,
[parameter(Mandatory=$true)] [String] $File
)
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
(New-Object System.Net.WebClient).DownloadFile($URL, $File)
if (Test-Path $File) {
Write-Status -Sev DEBUG "downloaded $URL to $File"
} else {
Write-Status -Sev DEBUG "download of $URL failed"
throw "download of $URL failed"
}
}
Function New-Shortcut {
Param(
[parameter(Mandatory=$true)] [String] $shortcutPath,
[parameter(Mandatory=$true)] [String] $targetPath,
[parameter(Mandatory=$true)] [String] $arguments
)
$Shortcut = (New-Object -ComObject WScript.Shell).CreateShortcut($shortcutPath)
$Shortcut.TargetPath = $targetPath
$Shortcut.Arguments = $arguments
$Shortcut.Save()
$bytes = [System.IO.File]::ReadAllBytes($shortcutPath)
$bytes[0x15] = $bytes[0x15] -bor 0x20
[System.IO.File]::WriteAllBytes($shortcutPath, $bytes)
}
Function Install-NvidiaDrivers {
Param(
[String] $downloadDir = "c:\gcloudrig\downloads",
[String] $nvidiaDriverBucket = "nvidia-drivers-us-public"
)
# see https://cloud.google.com/compute/docs/gpus/add-gpus#install-driver-manual
$currentVersion = Get-Package | Where-Object { $_.Name -like "NVIDIA Graphics Driver*" } | %{ $_.Version }
If (!$currentVersion) {
# assume this is a fresh install
$currentVersion=0
}
# Query GCS for the latest nVidia GRID driver
$gcsObjects = Get-GcsObject -Bucket $nvidiaDriverBucket -Prefix "GRID" |
Where { $_.Name -like "*_grid_*_server2019_*.exe" }
$gridVersions = @()
foreach ($gcsObject in $gcsObjects) { $gridVersions += $gcsObject.Name.Split("/")[2].Split("_")[0] }
$gridVersions = $gridVersions | Sort
# Found the latest version
$latestVersion = $gridVersions[-1]
$latestVersionGcsObject = Get-GcsObject -Bucket $nvidiaDriverBucket -Prefix "GRID" |
Where { $_.Name -like "*/$($latestVersion)_grid_*_server2019_*.exe" } |
Select-Object -First 1
If ( $latestVersion -gt $currentVersion ) {
$nvidiaDir = Join-Path $downloadDir "nvidia-$latestVersion"
$nvidiaSetup = Join-Path $nvidiaDir "setup.exe"
$outFile = Join-Path $downloadDir "nvidia-$latestVersion.exe"
Write-Status "Install-NvidiaDrivers: want to install $latestVersion (upgrade from: $currentVersion)"
Write-Status -Sev DEBUG ("Install-NvidiaDrivers: download {0}" -f $_.Name)
Read-GcsObject -InputObject $latestVersionGcsObject -OutFile $outFile -Force
# TODO check exit code
# if download succeeded, install
If ((Test-Path $outFile) -And (Get-Item $outFile).length -gt 0) {
Write-Status -Sev DEBUG "Install-NvidiaDrivers: extract $outFile"
& c:\gcloudrig\7zip\7z.exe x -y $outFile -o"$nvidiaDir" 2>&1 | Out-File "c:\gcloudrig\installer.txt" -Append
Write-Status -Sev DEBUG "Install-NvidiaDrivers: run $nvidiaSetup"
& $nvidiaSetup -noreboot -clean -s 2>&1 | Out-File "c:\gcloudrig\installer.txt" -Append
# TODO check exit code
Write-Status "Install-NvidiaDrivers: $nvidiaSetup done."
}
}
Write-Status "Install-NvidiaDrivers: current: $currentVersion >= latest: $latestVersion"
}
Function Set-1610VideoModes {
# set proper video modes
# default: {*}S 720x480x8,16,32,64=1; 720x576x8,16,32,64=8032;SHV 1280x720x8,16,32,64 1680x1050x8,16,32,64 1920x1080x8,16,32,64 2048x1536x8,16,32,64=1; 1920x1440x8,16,32,64=1F; 640x480x8,16,32,64 800x600x8,16,32,64 1024x768x8,16,32,64=1FFF; 1920x1200x8,16,32,64=3F; 1600x900x8,16,32,64=3FF; 2560x1440x8,16,32,64 2560x1600x8,16,32,64=7B; 1600x1024x8,16,32,64 1600x1200x8,16,32,64=7F;1280x768x8,16,32,64 1280x800x8,16,32,64 1280x960x8,16,32,64 1280x1024x8,16,32,64 1360x768x8,16,32,64 1366x768x8,16,32,64=7FF; 1152x864x8,16,32,64=FFF;
(Get-ItemProperty "HKLM:\SYSTEM\CurrentControlSet\Control\Video\*\0000") | Where-Object ProviderName -eq "NVIDIA" | ForEach-Object { Set-ItemProperty $_.PSPath -Name "NV_Modes" -Value "{*}S 1024x640 1280x800 1440x900 1680x1050 1920x1200 2304x1440 2560x1600=1;" }
}
Function Update-GcloudRigModule {
$SetupScriptUrlAttribute="gcloudrig-setup-script-gcs-url"
if (Get-GceMetadata -Path "project/attributes" | Select-String $SetupScriptUrlAttribute) {
$SetupScriptUrl=(Get-GceMetadata -Path project/attributes/$SetupScriptUrlAttribute)
& gsutil cp $SetupScriptUrl "$Env:Temp\gcloudrig.psm1" | Out-Null
if (Test-Path "$Env:Temp\gcloudrig.psm1") {
New-Item -ItemType directory -Path "$Env:ProgramFiles\WindowsPowerShell\Modules\gCloudRig" -Force | Out-Null
Copy-Item "$Env:Temp\gcloudrig.psm1" -Destination "$Env:ProgramFiles\WindowsPowerShell\Modules\gCloudRig\" -Force | Out-Null
}
}
}
Function Get-ZeroTierIPv4Address {
$ZTDIR="C:\ProgramData\ZeroTier\One"
$ZTEXE=(Join-Path $ZTDIR "zerotier-one_x64.exe")
if (Test-Path "$ZTDIR") {
# get ZT network address
$ZTNetwork = & $ZTEXE -q /network | ConvertFrom-Json
If ($ZTNetwork) {
# parse for IPv4 address
Return $ZTNetwork.assignedAddresses | Where-Object{ $_ -like "*/24" } | Select-Object -First 1 | %{ $_.Split("/")[0] }
} Else {
Write-Error "Failed to get ZeroTier IPv4 address"
Return
}
} Else {
Write-Error "ZeroTier One not installed"
Return
}
}
Function Protect-TightVNC {
Param([Parameter(Mandatory=$true)] [String] $ZTIPv4address)
# Lockdown TightVNC to ZeroTier network only
$ZTNetworkAddress = $ZTIPv4address.Split(".")[0..2] -Join '.'
if($ZTNetworkAddress) {
Stop-Service -Name 'TightVNC Server' -ErrorAction SilentlyContinue
$IpAccessControl = "{0}.1-{0}.254:0,0.0.0.0-255.255.255.255:1" -f $ZTNetworkAddress
Set-ItemProperty "HKLM:\SOFTWARE\TightVNC\Server" "IpAccessControl" -Value $IpAccessControl
Start-Service -Name 'TightVNC Server' -ErrorAction SilentlyContinue
}
}
Function Protect-Parsec {
Param([Parameter(Mandatory=$true)] [String] $ZTIPv4address)
# Lockdown Parsec to listen on ZeroTier IPv4 address only
# advanced settings: see https://parsec.tv/config/
$ParsecConfig = "$Env:AppData\Parsec\config.txt"
If( -Not (Test-Path "$ParsecConfig")) {
Write-Error "Protect-Parsec: $ParsecConfig not found"
Return
}
If( Get-Content $ParsecConfig | Where-Object {$_ -Like "network_ip_address=*"}) {
Write-Host "Protect-Parsec: network_ip_address already configured."
Return
}
# lock down to ZeroTier network
"network_ip_address=$ZTIPv4address" | Out-File $ParsecConfig -Append -Encoding ascii
}
Function Protect-GcloudrigRemoteAccess {
$ZTIPv4Address=(Get-ZeroTierIPv4Address)
If($ZTIPv4Address) {
Write-Host "ZeroTier IPv4 Address: $ZTIPv4Address"
Write-Host "Locking down TightVNC.."
Protect-TightVNC -ZTIPv4Address $ZTIPv4Address
Write-Host "Locking down Parsec.."
Protect-Parsec -ZTIPv4Address $ZTIPv4Address
} Else {
Write-Error "failed to get ZeroTier IPv4 Address"
}
}
Function Disable-PasswordComplexity {
# disable password complexity (so people can choose whatever password they want)
secedit /export /cfg "c:\secpol.cfg"
(Get-Content "c:\secpol.cfg").replace("PasswordComplexity = 1", "PasswordComplexity = 0") | Out-File "c:\secpol.cfg"
secedit /configure /db c:\windows\security\local.sdb /cfg "c:\secpol.cfg" /areas SECURITYPOLICY
Remove-Item -Force "c:\secpol.cfg" -Confirm:$false
}
Function New-GcloudrigUser {
Param(
[Parameter(Mandatory=$true)] [String] $Username
)
# get zone and instance name
# TODO test if errors from Get-GceMetadata escape ()
$ZoneName=(Get-GceMetadata -Path "instance/zone" | Split-Path -Leaf)
$InstanceName=(Get-GceMetadata -Path "instance/name")
# create a new account and password (in Administrators by default)
$Password=(gcloud compute reset-windows-password "$InstanceName" --user "$Username" --zone "$ZoneName" --format "value(password)")
# TODO: put this somewhere safer
Write-Status "user account created/reset; username:$Username; password:'$Password'"
return $Password
}