DSCResources/CTX_PVSCommon/CTX_PVSCommon.psm1
|
Import-LocalizedData -BindingVariable localized -FileName CTX_PVSCommon.Resources.psd1; #region Private Functions function StartWaitProcess { <# .SYNOPSIS Starts and waits for a process to exit. .NOTES This is an internal function and shouldn't be called from outside. #> [CmdletBinding(SupportsShouldProcess)] [OutputType([System.Int32])] param ( # Path to process to start. [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [System.String] $FilePath, # Arguments (if any) to apply to the process. [Parameter()] [AllowNull()] [System.String[]] $ArgumentList, # Credential to start the process as. [Parameter()] [AllowNull()] [System.Management.Automation.PSCredential] [System.Management.Automation.CredentialAttribute()] $Credential, # Working directory [Parameter()] [ValidateNotNullOrEmpty()] [System.String] $WorkingDirectory = (Split-Path -Path $FilePath -Parent) ) process { $startProcessParams = @{ FilePath = $FilePath; WorkingDirectory = $WorkingDirectory; NoNewWindow = $true; PassThru = $true; }; $displayParams = '<None>'; if ($ArgumentList) { $displayParams = [System.String]::Join(' ', $ArgumentList); $startProcessParams['ArgumentList'] = $ArgumentList; } Write-Verbose ($localized.StartingProcess -f $FilePath, $displayParams); if ($Credential) { Write-Verbose ($localized.StartingProcessAs -f $Credential.UserName); $startProcessParams['Credential'] = $Credential; } if ($PSCmdlet.ShouldProcess($FilePath, 'Start Process')) { $process = Start-Process @startProcessParams -ErrorAction Stop; } if ($PSCmdlet.ShouldProcess($FilePath, 'Wait Process')) { Write-Verbose ($localized.ProcessLaunched -f $process.Id); Write-Verbose ($localized.WaitingForProcessToExit -f $process.Id); $process.WaitForExit(); $exitCode = [System.Convert]::ToInt32($process.ExitCode); Write-Verbose ($localized.ProcessExited -f $process.Id, $exitCode); } return $exitCode; } #end process } #end function StartWaitProcess function Add-PSSnapin { <# .SYNOPSIS Proxy function to load Citrix PowerShell snapins within a module at the global scope. #> [CmdletBinding()] param ( [Parameter(Mandatory, ValueFromPipeline, ValueFromPipelineByPropertyName)] [System.String[]] $Name ) process { foreach ($snapinName in $Name) { $modulePath = Join-Path -Path $PSScriptRoot -ChildPath "$snapinName.psm1"; Import-Module -Name $modulePath -Global -Verbose:$false; } #end foreach snapin } #end process } #end function Add-PSSnapin function TestPVSInstalledRole { <# .SYNOPSIS Tests whether a Citrix PVS role is installed. #> [CmdletBinding()] [OutputType([System.Boolean])] param ( ## Citrix PVS role to query. [Parameter(Mandatory)] [ValidateSet('Console', 'Server', 'TDS')] [System.String[]] $Role ) process { $installedRoles = GetPVSInstalledRole -Role $Role; foreach ($r in $Role) { if ($installedRoles -notcontains $r) { return $false; } } return $true; } #end process } #end function TestXDRole function GetPVSInstalledRole { <# .SYNOPSIS Returns installed Citrix PVS installed products. #> [CmdletBinding()] [OutputType([System.String[]])] param ( ## Citrix PVS role to query. [Parameter(Mandatory)] [ValidateSet('Console', 'Server', 'TDS')] [System.String[]] $Role ) process { Write-Host "Testing roles 3: $Role" $installedProducts = Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\*' -ErrorAction SilentlyContinue | Where-Object { $_.DisplayName -like '*Citrix*' -and $_.DisplayName -notlike '*snap-in' } | Select-Object -ExpandProperty DisplayName; $installedRoles = @(); foreach ($r in $Role) { switch ($r) { 'Console' { $filter = '*Provisioning Services Console x64'; } 'Server' { $filter = '*Provisioning Services x64'; } 'TDS' { $filter = '*Provisioning Services Target Device x64'; } } $role_locales = $filter.Split(",") foreach ($locale in $role_locales) { $result = $installedProducts -like $locale; if ([System.String]::IsNullOrEmpty($result)) { } elseif ($result) { $installedRoles += $r; Write-Verbose "Role found: $installedRoles" break; } } } return $installedRoles; } #end process } #end function GetXDInstalledProduct function GetPVSUninstallString { <# .SYNOPSIS Returns Citrix PVS uninstall string. #> [CmdletBinding()] [OutputType([System.String[]])] param ( ## Citrix PVS role to query. [Parameter(Mandatory)] [ValidateSet('Console', 'Server', 'TDS')] [System.String] $Role ) process { $installedProducts = Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\*' -ErrorAction SilentlyContinue | Where-Object { $_.DisplayName -like '*Citrix*' -and $_.DisplayName -notlike '*snap-in' } | Select-Object DisplayName, UninstallString; $uninstallStrings = @(); switch ($Role) { 'Console' { $filter = '*Provisioning Services Console x64'; } 'Server' { $filter = '*Provisioning Services x64'; } 'TDS' { $filter = '*Provisioning Services Target Device x64'; } } $role_locales = $filter.Split(",") foreach ($locale in $role_locales) { Write-Verbose "Locale: $locale" $result = $installedProducts -like $locale; if ([System.String]::IsNullOrEmpty($result)) { } elseif ($result) { $uninstallStrings = $Role; Write-Verbose "UninstallString for Role found: $Role" break; } } return $uninstallStrings; } #end process } #end function GetPVSUninstallString function ResolvePVSSetupMedia { <# .SYNOPSIS Resolve the correct installation media source for the local architecture depending on the role. #> [CmdletBinding()] [OutputType([System.String])] param ( ## Citrix PVS role to install/uninstall. [Parameter(Mandatory)] [ValidateSet('Console', 'Server', 'TDS')] [System.String] $Role, ## Citrix PVS installation media path. [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [System.String] $SourcePath ) process { $architecture = 'x86'; if ([System.Environment]::Is64BitOperatingSystem) { $architecture = 'x64'; } if ($Role -contains 'Console') { $installMedia = 'Console\PVS_Console_x64.exe'; } elseif ($Role -contains 'Server') { $installMedia = 'Server\PVS_Server_x64.exe'; } else { $installMedia = 'Device\PVS_Device_x64.exe'; } $installMediaPath = Get-ChildItem -Path $SourcePath -Filter $installMedia -File; if (-not $installMediaPath) { throw ($localized.NoValidSetupMediaError -f $installMedia, $SourcePath); } return $installMediaPath.FullName; } #end process } #end function ResolveXDSetupMedia function ResolvePVSSetupArguments { <# .SYNOPSIS Resolve the installation arguments for the associated PVS role. #> [CmdletBinding()] [OutputType([System.String])] param ( ## Citrix PVS role to install/uninstall. [Parameter(Mandatory)] [ValidateSet('Console', 'Server', 'TDS')] [System.String] $Role, ## Citrix PVS installation media path. [Parameter()] [ValidateNotNullOrEmpty()] [System.String] $LogPath = (Join-Path -Path $env:TMP -ChildPath '\Citrix\PVS Installer\PVS.log'), ## Uninstall Citrix PVS product. [Parameter()] [System.Management.Automation.SwitchParameter] $Uninstall ) process { $parentLogFolder = Split-Path $LogPath -Parent if (!(Test-Path $LogPath)) { [ref] $null = New-Item -ItemType Directory -Force -Path $parentLogFolder } $arguments = New-Object -TypeName System.Collections.ArrayList -ArgumentList @(); $arguments.AddRange(@('/s', '/v"', '/qn', "/l `\`"$LogPath`\`"`"")); #$arguments.AddRange(@('/s', '/v"', '/qn', "/l c:\windows\temp\citrix\pvs.log`"")); ## Additional install parameters per role if ($Role -contains 'TDS') { # TBD - [ref] $null = $arguments.Add('/NOSQL'); } Write-Verbose "arguments: $arguments" return [System.String]::Join(' ', $arguments.ToArray()); } #end process } #end function ResolveXDSetupArguments #endregion Private Functions |