PortValhalla/scripts/Common/Scripts/Operations.ps1

370 lines
14 KiB
PowerShell

using namespace System.Management.Automation.Host;
. "$PSScriptRoot/../Types/OneShotTask.ps1";
$null = New-Module {
. "$PSScriptRoot/Config.ps1";
. "$PSScriptRoot/../Scripts/SoftwareManagement.ps1";
. "$PSScriptRoot/../Types/OneShotTask.ps1";
. "$PSScriptRoot/../../Windows/Scripts/Hooks.ps1";
. "$PSScriptRoot/../../Windows/Scripts/PowerManagement.ps1";
. "$PSScriptRoot/../../Windows/Scripts/Registry.ps1";
. "$PSScriptRoot/../../Windows/Scripts/Security.ps1";
. "$PSScriptRoot/../../Windows/Scripts/WSL.ps1";
$oneShotTaskName = "PortValhalla OneShot";
$logName = "Application";
$oneShotTrigger = 1337;
$taskOption = "OneShotTask";
# ToDo: Store "ProgramData/PortValhalla" path somewhere as const
$errorPath = "$env:ProgramData/PortValhalla/error.txt";
$getUserName = {
"$(Get-SetupUser)OneShot";
};
$taskSetter = {
param([Nullable[OneShotTask]] $Task)
Set-SetupOption $taskOption ([string]$Task);
};
function Start-Operation {
param(
[switch] $NonInteractive = ((Get-Stage) -eq ([SetupStage]::OneShot)),
[switch] $NoImplicitCleanup,
[scriptblock] $Action
)
$cleanup = { };
if (-not $Global:InOperation) {
if ($env:DEBUG) {
Set-PSDebug -Trace 1;
}
$Global:InOperation = $true;
$Global:ErrorActionPreference = $NonInteractive.IsPresent ? 'Continue' : 'Inquire';
if ($IsWindows) {
$env:WSLENV = "CONFIG_MODULE/p";
if ($env:CONFIG_MODULE) {
$env:CONFIG_MODULE = Resolve-Path $env:CONFIG_MODULE;
}
if (Test-Admin) {
Disable-WindowsUpdateAutoRestart;
}
New-Alias -Force "sudo" gsudo;
}
if (-not $NoImplicitCleanup.IsPresent) {
$cleanup = {
Clear-OperationResources;
};
}
& {
$initialized = $false;
while (-not $initialized) {
if ($IsWindows) {
if (-not ((Test-Command "choco") -and (Test-Command "refreshenv"))) {
Invoke-Hook "Install-Chocolatey" -Fallback {
# Install chocolatey
New-Item -Force $PROFILE;
[System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072;
Invoke-Expression ((New-Object System.Net.WebClient).DownloadString('https://community.chocolatey.org/install.ps1'));
Import-Module $env:ChocolateyInstall/helpers/chocolateyProfile.psm1;
refreshenv;
};
continue;
}
if (-not (Test-ChocoPackage "powershell-core")) {
Invoke-Hook "Install-PowerShellCore" -Fallback {
choco install -y powershell-core --install-arguments='"ADD_FILE_CONTEXT_MENU_RUNPOWERSHELL=1 ADD_EXPLORER_CONTEXT_MENU_OPENPOWERSHELL=1 REGISTER_MANIFEST=1 USER_MU=1 ENABLE_MU=1"';
};
Restart-Intermediate;
return;
}
if ($env:PWSH_PATH -and (Test-Path $env:PWSH_PATH)) {
attrib "-R" "$env:PWSH_PATH\*" /S /D;
Remove-Item -Recurse -Force $env:PWSH_PATH;
continue;
}
if ($env:DEBUG) {
if (
(Get-Item $env:INSTALLER_SCRIPT).IsReadOnly -and
(Test-Qemu) -and
($Host.UI.PromptForChoice(
"Confirm",
"Do you wish to swap to live scripts?",
[ChoiceDescription[]]@(
[ChoiceDescription]::new("&No", "Use scripts stored in the virtual machine"),
[ChoiceDescription]::new("&Yes", "Use live scripts stored on the host")),
0) -eq 1)) {
Install-ChocoPackage winfsp qemu-guest-agent;
Get-Service VirtioFsSvc | Start-Service -PassThru | Set-Service -StartupType Automatic;
while (-not (Test-Path Z:\)) {
Start-Sleep 0.1;
}
foreach ($name in @("CONFIG_MODULE", "INSTALLER_SCRIPT")) {
$variable = Get-Item "Env:\$name";
$path = Join-Path `
"Z:\Repositories\PortValhalla" `
([System.IO.Path]::GetRelativePath("$PSScriptRoot/../../..", $variable.Value));
Set-Item "Env:\$name" $path;
Write-Host "The new value of ``$name`` is ``$path``";
}
Restart-Intermediate;
exit;
}
}
if (-not (Test-Command "gsudo")) {
Install-ChocoPackage gsudo;
refreshenv;
continue;
}
if ($env:DEBUG) {
& {
$sys32 = "$env:WINDIR/System32";
$osk = (Get-Item "$sys32/osk.exe").FullName;
$cmd = (Get-Item "$sys32/cmd.exe").FullName;
$tmpOsk = New-TemporaryFile;
$tmpCmd = New-TemporaryFile;
gsudo -d copy "$osk" "$tmpOsk";
gsudo -d copy "$cmd" "$tmpCmd";
if ((Get-FileHash $tmpOsk).Hash -ne (Get-FileHash $tmpCmd).Hash) {
Set-MpPreference -ExclusionPath $osk;
gsudo -d --ti move $osk "${osk}_";
gsudo -d -s copy $cmd $osk;
continue;
}
};
}
if (-not (Test-Winget)) {
. "$PSScriptRoot/../../Windows/Software/winget/Manage.ps1";
continue;
}
if (-not (Test-Command "git")) {
Install-WingetPackage Git.Git;
refreshenv;
continue;
}
if (-not (Test-Wsl)) {
Install-Wsl;
Restart-Intermediate;
return;
}
if (-not (Test-WslDistributions)) {
if (-not (Test-Path (Get-WslDistributionDisk))) {
Install-WslDistribution;
}
Register-WslDistribution;
continue;
}
if (-not (wsl --shell-type login type -t nix)) {
wsl -- sh `<`(curl -L https://nixos.org/nix/install`) --daemon --yes;
wsl --shutdown;
continue;
}
Invoke-Hook "Install-PSModules" -Fallback {
$modules = @(
@("KnownFolders"),
@("PSWindowsUpdate"),
@("PSScriptAnalyzer"),
@("LocalAccounts", $true),
@("NuGet")
);
foreach ($module in $modules) {
$parameters = @{ };
if ($module[1]) {
$parameters = @{
allowPrerelease = $true;
};
}
if (-not (Test-PSModule $module[0])) {
Install-Module -Scope AllUsers -AcceptLicense -Force -AllowClobber $module[0] @parameters;
Import-Module $module[0];
}
}
. "$PSScriptRoot/../../Windows/Software/PinnedItem/Manage.ps1";
};
if (-not (Test-PSPackage Selenium.WebDriver)) {
Write-Host "Installing browser automation tools…";
$null = Install-Package -Force Selenium.WebDriver -RequiredVersion 4.10.0 -SkipDependencies;
continue;
}
Install-ChocoPackage selenium-gecko-driver firefox;
Install-WingetPackage AutoHotkey.AutoHotkey;
$initialized = $true;
}
}
}
}
& $Action;
& $cleanup;
}
<#
.SYNOPSIS
Gets the current OneShot task.
#>
function Get-OneShotTask {
[OneShotTask](Get-SetupOption $taskOption);
}
<#
.SYNOPSIS
Registers a task for listening to OneShot invocations.
#>
function Enable-OneShotListener {
$tempTask = "PortValhalla Temp";
$user = & $getUserName;
$password = [string]([guid]::NewGuid());
$adminGroup = @{
SID = [SecurityIdentifier]::new([WellKnownSidType]::BuiltinAdministratorsSid, $null);
};
$null = New-LocalUser -Name $user -Password (ConvertTo-SecureString -AsPlainText $password);
Add-LocalGroupMember -Member $user @adminGroup;
$path = "HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\SpecialAccounts\UserList";
$null = New-Item -Force -ErrorAction SilentlyContinue $path;
Set-ItemProperty $path -Name $user -Value 0;
$action = New-ScheduledTaskAction -Execute "pwsh" -Argument "-Command & { $([string](Get-StartupCommand)) } 2>&1 | Tee-Object -FilePath `$env:ProgramData/PortValhalla/OneShotTask.log";
schtasks /Create /SC ONEVENT /EC $logName /MO "*[System[Provider[@Name='$logName'] and EventID=$($oneShotTrigger)]]" /TR cmd.exe /TN $tempTask;
$trigger = (Get-ScheduledTask $tempTask).Triggers;
$null = Register-ScheduledTask -Force $oneShotTaskName -Action $action -Trigger $trigger -RunLevel Highest -User $user -Password $password;
$null = Unregister-ScheduledTask -Confirm:$false $tempTask;
}
<#
.SYNOPSIS
Removes the OneShot task.
#>
function Disable-OneShotListener {
Unregister-ScheduledTask -Confirm:$false $oneShotTaskName;
$user = Get-LocalUser (& $getUserName);
[string] $sid = $user.SID;
Remove-LocalUser $user;
Get-CimInstance Win32_UserProfile | Where-Object { $_.SID -eq $sid } | Remove-CimInstance;
}
<#
.SYNOPSIS
Invokes a one-shot task.
.PARAMETER Task
The task to run.
#>
function Invoke-OneShot {
param(
[OneShotTask] $Task
)
$currentStage = Get-Stage;
Set-Stage ([SetupStage]::OneShot);
& $taskSetter $Task;
& {
$identifier = "EventLog$oneShotTrigger";
$log = [System.Diagnostics.EventLog]::new($logName);
$log.EnableRaisingEvents = $true;
$null = Register-ObjectEvent -InputObject $log -EventName EntryWritten -Action {
$entry = $Event.SourceEventArgs.Entry;
$trigger = $Event.MessageData.Trigger;
$identifier = $Event.MessageData.Identifier;
if ($entry.EventID -eq $trigger) {
$null = New-Event -SourceIdentifier $identifier;
}
} `
-MessageData @{
Trigger = $oneShotTrigger;
Identifier = $identifier;
};
Write-EventLog -LogName $logName -Source $logName -EventId $oneShotTrigger -Message "Starting OneShot task ``$(Get-OneShotTask)``";
for ($i = 0; $i -lt 2; $i++) {
Remove-Event -EventIdentifier (Wait-Event -SourceIdentifier $identifier).EventIdentifier;
}
};
Set-Stage $currentStage;
if (Test-Path $errorPath) {
$errorMessage = Get-Content $errorPath;
Remove-Item $errorPath;
if ($errorMessage) {
Write-Error $errorMessage;
}
}
}
# ToDo: Store Run-OneShot and Receive-OneShot somewhere else in Windows folder
<#
.SYNOPSIS
Executes the specified action and notifies the OneShot task executor.
#>
function Start-OneShot {
param(
[scriptblock] $Action
)
try {
Start-Operation -NonInteractive @PSBoundParameters;
}
catch {
Set-Content -Path $errorPath -Value $Error;
Set-UserPermissions $errorPath;
}
finally {
Set-Stage ([SetupStage]::Idle);
Write-EventLog -LogName $logName -Source $logName -EventId $oneShotTrigger -Message "The OneShot task ``$(Get-OneShotTask)`` finished.";
}
exit;
}
<#
.SYNOPSIS
Clears resources allocated during the operation.
#>
function Clear-OperationResources {
Uninstall-WslDistribution;
}
};