functions/Install-AWP.ps1
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function Install-AWP { <# .Synopsis Installs the SoonR Agent on remote and local computers .DESCRIPTION Installs the SoonR Agent on remote and local computers. Assumes C: is the system drive. .EXAMPLE Install-AWP -computername 'computer-one' -path 'c:\install\soonRInstaller.exe' .EXAMPLE 'computer-one', 'computer-two' | Install-AWP -path 'c:\install\soonRInstaller.exe' .NOTES Written by Ben Taylor Version 1.0, 13.11.2016 #> [CmdletBinding(SupportsShouldProcess=$true, ConfirmImpact='Low')] [OutputType()] Param ( [Parameter(Mandatory=$false, ValueFromPipeline=$true, ValueFromPipelineByPropertyName=$true, Position=0)] [ValidateNotNullOrEmpty()] [string[]] $computerName = $env:computername, [Parameter(Mandatory=$true, Position=1)] [ValidateScript({ Test-Path $_ })] [string] $path, [Parameter(Mandatory=$false)] [System.Management.Automation.PSCredential] [System.Management.Automation.Credential()] $Credential ) Begin { $commonSessionParams = @{ ErrorAction = 'Stop' } If ($PSBoundParameters['Credential']) { $commonSessionParams.Credential = $Credential } } Process { forEach ($computer in $computerName) { try { if((Test-AWPInstall -ComputerName $computer @commonSessionParams).isInstalled -eq $false) { Write-Verbose "[$(Get-Date -Format G)] - $computer - AWP not installed so trying to install" if ($pscmdlet.ShouldProcess($computer, 'Install-AWP')) { Write-Verbose "[$(Get-Date -Format G)] - $computer - Creating remote session" $psSession = New-PSSession -ComputerName $computer @commonSessionParams $remoteInstallerpath = Invoke-Command -Session $psSession -ScriptBlock { Join-Path ([environment]::GetEnvironmentVariable('temp','machine')) soonRAgent.exe } -ErrorAction Stop Write-Verbose "[$(Get-Date -Format G)] - $computer - Copying Installer" Copy-Item -Path $path -Destination ($remoteInstallerpath -replace [regex]::Escape('c:\'), "\\$computer\C$\") -Force @commonSessionParams Write-Verbose "[$(Get-Date -Format G)] - $computer - Installing SoonR agent" Invoke-Command -Session $psSession -ScriptBlock { $args = @( '/install' '/quiet' '/norestart' ) Start-Process $USING:remoteInstallerpath -ArgumentList $args -Wait -Verbose } -ErrorAction Stop } } else { Write-Verbose "[$(Get-Date -Format G)] - $computer - AWP allready installed. Skipping on this computer" } } catch { Write-Error $_ } finally { Write-Verbose "[$(Get-Date -Format G)] - $computer - Tidying up install files\sessions if needed" if($null -ne $psSession) { try { Invoke-Command -Session $pssession -ScriptBlock { # Check if file exists and if so remove if(Test-Path $USING:remoteInstallerpath) { Remove-Item $USING:remoteInstallerpath -force -Confirm:$false -WhatIf:$false } } -ErrorAction Stop } catch { Write-Error $_ } Remove-PSSession $psSession -Confirm:$false -WhatIf:$false } } } } } |