ds-utils.psm1
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#requires -RunAsAdministrator <# .SYNOPSIS Return true if a reboot is pending (local machine) .EXAMPLE if (Test-RebootPending) { ... } .NOTES Thanks to https://4sysops.com/archives/use-powershell-to-test-if-a-windows-server-is-pending-a-reboot/ .OUTPUTS True or False #> function Test-RebootPending { [CmdletBinding()] param () $pendingRebootTests = @( @{ Name = 'RebootPending' Test = { Get-ItemProperty -Path 'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Component Based Servicing' -Name 'RebootPending' -ErrorAction Ignore } TestType = 'ValueExists' } @{ Name = 'RebootRequired' Test = { Get-ItemProperty -Path 'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Auto Update' -Name 'RebootRequired' -ErrorAction Ignore } TestType = 'ValueExists' } @{ Name = 'PendingFileRenameOperations' Test = { Get-ItemProperty -Path 'HKLM:\SYSTEM\CurrentControlSet\Control\Session Manager' -Name 'PendingFileRenameOperations' -ErrorAction Ignore } TestType = 'NonNullValue' } ) foreach ($test in $pendingRebootTests) { $result = Invoke-Command -ScriptBlock $test.Test if ($test.TestType -eq 'ValueExists' -and $result) { $true } elseif ($test.TestType -eq 'NonNullValue' -and $result -and $result.($test.Name)) { $true } else { $false } } } <# .SYNOPSIS .DESCRIPTION .PARAMETER LogFile .PARAMETER Category .PARAMETER Message #> function Write-DsLog { [CmdletBinding()] param ( [parameter()][ValidateNotNullOrEmpty()] [string] $LogFile = $(Join-Path $env:SystemRoot "temp\ds-utils-$(Get-Date -f 'yyyyMMddhhmm').log"), [parameter()][ValidateSet('Info','Error','Warning')] [string] $Category = 'Info', [parameter(Mandatory)] [ValidateNotNullOrEmpty()] [string] $Message ) try { $strdata = "$(Get-Date -f 'yyyy-MM-dd hh:mm:ss') - $Category - $Message" $strdata | Out-File -FilePath $LogFile -Append switch ($Category) { 'Warning' { Write-Warning $strdata } 'Error' { Write-Warning $strdata } default { Write-Host $strdata -ForegroundColor Cyan } } } catch { Write-Error "Write-DsLog (error): $($Error[0].Exception.Message)" } } <# .SYNOPSIS .DESCRIPTION .PARAMETER Update .EXAMPLE .NOTES .OUTPUTS #> function Invoke-DsMaintenance { [CmdletBinding()] param ( [parameter()] [ValidateSet('All','Modules','Windows','Packages')] [string] $Update = 'All', [parameter()] [switch] $ForceReboot ) try { switch ($Update) { 'All' { Write-DsLog -Message "updating powershell modules" Update-Module Write-DsLog -Message "powershell modules have been updated" if (Test-Path (Join-Path $env:ProgramData "chocolatey\choco.exe")) { Write-DsLog -Message "updating chocolatey packages" cup all -y Write-DsLog -Message "chocolatey packages have been updated" } else { Write-DsLog -Message "chocolatey is not installed (skipping updates)" -Category 'Warning' Write-Warning "chocolatey is not installed (skipping package updates)" } Write-DsLog "updating windows and office products" $res = Get-WindowsUpdate -AcceptAll -Install -WindowsUpdate -IgnoreReboot Write-DsLog "$($res.Count) windows updates were applied" } } if (Test-RebootPending) { Write-DsLog "tasks completed (reboot required)" if ($ForceReboot) { Write-Output 1641 Write-DsLog "rebooting computer in 15 seconds" Restart-Computer -Timeout 15 } } else { Write-DsLog "tasks completed" Write-Output 0 } } catch { Write-DsLog -Category 'Error' -Message "$($Error[0].Exception.Message)" Write-Output -1 } } <# .SYNOPSIS Rename computer using common standard format .DESCRIPTION I hate repeating myself .PARAMETER MaxNameLength Maximum length of new name (default is 15, which is the limit for Windows) .PARAMETER FormCode Form-factor code placement: Prefix (default), Suffix, or None .PARAMETER NoHyphen Do not insert a hyphen separator between FormCode and SerialNumber .PARAMETER Reboot Force a reboot at the end (default = no reboot) .EXAMPLE Set-DsComputerName (Defaults) results in name like "L-123456789" .EXAMPLE Set-DsComputerName -FormCode Suffix -NoHyphen Results in name like "123456789L" .EXAMPLE Set-DsComputerName -FormCode None -MaxNameLength 8 Results in name like "12345678" .NOTES Actual Serial Number is used from WMI class Win32_SystemEnclosure Chassis Type number is taken from Win32_SystemEnclosure and uses first element of result only, since docking stations, port replicators may return an array like (10,12) where 10 is the laptop, and 12 is the dock #> function Set-DsComputerName { [CmdletBinding(SupportsShouldProcess)] param ( [parameter()][ValidateRange(3,15)][int] $MaxNameLength = 15, [parameter()][ValidateSet('Prefix','Suffix','None')][string] $FormCode = 'Prefix', [parameter()][switch] $NoHyphen, [parameter()][switch] $Reboot ) # rename computer to "X-12345678" [string]$sn = (Get-WmiObject -Class Win32_SystemEnclosure).SerialNumber [int]$ct = ((Get-WmiObject -Class Win32_SystemEnclosure).ChassisTypes)[0] Write-Verbose "serialnumber = $sn" Write-Verbose "chassistype = $ct" # desktops if ($ct -in (3..7)+(13,34,35)) { $ff = 'D' } # laptops elseif ($ct -in (10,11,12,14)+(15..30)+(31,32,33,36)) { $ff = 'L' } # servers elseif ($ct -in (17..24)) { $ff = 'S' } # unknown else { $ff = 'X' } if ($NoHyphen) { $sep = "" } else { $sep = "-" } if ($FormCode -eq 'None') { $fc = ""; $sep = "" } else { $fc = $ff } $nx = "$fc$sep$sn" if ($nx.Length -gt $MaxNameLength) { $over = $nx.Length - $MaxNameLength $sn = $sn.substring($over, $sn.Length - $over) $nx = "$fc$sep$sn" } Write-Host "renaming computer to $nx" -ForegroundColor cyan if ($Reboot) { Rename-Computer -NewName $nx -Force -Restart } else { Rename-Computer -NewName $nx -Force } } <# #> function Install-DsPackages { [CmdletBinding()] param ( [parameter()] [ValidateNotNullOrEmpty()] [string[]] $Packages = ('dotnet3.5','7zip','notepadplusplus','adobereader','googlechrome') ) try { if (!(Test-Path (Join-Path $env:APPDATA ""))) { Write-Host "installing chocolatey" -ForegroundColor cyan Invoke-Expression ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1')) Write-Verbose "chocolatey has landed!" } cup $Packages -y Write-Output 0 } catch { Write-Error $Error[0].Exception.Message Write-Output -1 } } function Get-DsPowerPlan { param() $pplist = POWERCFG -LIST | Where-Object {$_ -like "Power Scheme*"} foreach ($pp in $pplist) { $pdata = (($pp.Split(":")).Trim())[1] $pguid = $pdata.Split(" ")[0] $pname = ($pdata.Split("(")[1]).Replace(")","") if ($pname.EndsWith("`*")) { $pname = $pname.Replace(" `*","") $data = @{ Name = $pname GUID = $pguid IsActive = $True } } else { $data = @{ Name = $pname GUID = $pguid IsActive = $False } } $xdata = New-Object -TypeName PSObject -Property $data Write-Output $xdata } } function Set-DsPowerPlan { [CmdletBinding()] param ( [parameter(Mandatory=$True, HelpMessage="Power scheme name")] [ValidateSet('Balanced','HighPerformance','Performance','PowerSaver','EnergyStar','Custom')] [string] $PlanName, [parameter(Mandatory=$False, HelpMessage="Custom power plan filename")] [ValidateNotNullOrEmpty()] [string] $FileName = "" ) #Power Scheme GUID: 1ca6081e-7f76-46f8-b8e5-92a6bd9800cd (Maximum Battery #Power Scheme GUID: 2ae0e187-676e-4db0-a121-3b7ddeb3c420 (Power Source Opt #Power Scheme GUID: 37aa8291-02f6-4f6c-a377-6047bba97761 (Timers off (Pres #Power Scheme GUID: a666c91e-9613-4d84-a48e-2e4b7a016431 (Maximum Performa #Power Scheme GUID: e11a5899-9d8e-4ded-8740-628976fc3e63 (Video Playback) #9586a712-fcb4-4a06-af4b-52803dfbb9db = Performance $result = 0 if ($PlanName -eq 'Custom') { if (Test-Path -Path $FileName) { POWERCFG -IMPORT $FileName } else { Write-Warning "Power Config file not found: $FileName" $result = -1 } } else { switch ($PlanName) { 'HighPerformance' { $ppguid = '8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c' } 'Performance' { $ppguid = '9586a712-fcb4-4a06-af4b-52803dfbb9db' } 'Balanced' { $ppguid = '381b4222-f694-41f0-9685-ff5bb260df2e' } 'PowerSaver' { $ppguid = 'a1841308-3541-4fab-bc81-f71556f20b4a' } 'EnergyStar' { $ppguid = 'de7ef2ae-119c-458b-a5a3-997c2221e76e' } } $currentScheme = POWERCFG -GETACTIVESCHEME $currentScheme = $currentScheme.Split() if ($currentScheme[3] -ne $ppguid) { Write-Host "Current plan is $($currentScheme[5])" POWERCFG -SETACTIVE $ppguid $newScheme = POWERCFG -GETACTIVESCHEME $newScheme = $($newScheme.Split('(')[1]).Replace(')','') Write-Host "Active plan is now $newScheme" } else { Write-Host "Current plan is already $PlanName" } } Write-Output $result } function Disable-DsMachinePasswordSync { [CmdletBinding()] param() try { New-Item -Path HKLM:\SYSTEM\CurrentControlSet\Services\Netlogon\Parameters -Name DisablePasswordChange -Value 1 -ItemType DWORD } catch { Write-Error $Error[0].Exception.Message } } function Add-DsTaskbarShortcut { [CmdletBinding()] param ( [parameter(Mandatory=$True, HelpMessage="Target item to pin")] [ValidateNotNullOrEmpty()] [string] $Target ) if (!(Test-Path $Target)) { Write-Warning "You freaking dumbass!!! $Target does not exist" break } $KeyPath1 = "HKCU:\SOFTWARE\Classes" $KeyPath2 = "*" $KeyPath3 = "shell" $KeyPath4 = "{:}" $ValueName = "ExplorerCommandHandler" $ValueData = (Get-ItemProperty ` ("HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\" + ` "CommandStore\shell\Windows.taskbarpin") ).ExplorerCommandHandler $Key2 = (Get-Item $KeyPath1).OpenSubKey($KeyPath2, $true) $Key3 = $Key2.CreateSubKey($KeyPath3, $true) $Key4 = $Key3.CreateSubKey($KeyPath4, $true) $Key4.SetValue($ValueName, $ValueData) $Shell = New-Object -ComObject "Shell.Application" $Folder = $Shell.Namespace((Get-Item $Target).DirectoryName) $Item = $Folder.ParseName((Get-Item $Target).Name) $Item.InvokeVerb("{:}") $Key3.DeleteSubKey($KeyPath4) if ($Key3.SubKeyCount -eq 0 -and $Key3.ValueCount -eq 0) { $Key2.DeleteSubKey($KeyPath3) } } <# .SYNOPSIS Removes AppxPackages for current user only .DESCRIPTION Removes AppxPackages for current user only .PARAMETER PackageNames Array of Appx Package names .EXAMPLE Remove-DsAppxPackages -Packages ('xbox','zune') #> function Remove-DsAppxPackages { [CmdletBinding()] param ( [parameter()] [ValidateNotNullOrEmpty()] [string[]] $PackageNames = ('xbox','skype','zune','officehub','solitaire') ) Write-Host "removing windows store apps for current user" -ForegroundColor cyan # use: (Get-AppxPackage).Name to display package names foreach ($pkg in $PackageNames) { Get-AppxPackage | Where-Object {$_.Name -match $pkg} | Foreach-Object { Write-Host "removing: $($_.Name)" -ForegroundColor cyan Remove-AppxPackage -ErrorAction SilentlyContinue } } } |