modules/Utilities/public/Install-SdnDiagnostics.ps1
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# Copyright (c) Microsoft Corporation. # Licensed under the MIT License. function Install-SdnDiagnostics { <# .SYNOPSIS Install SdnDiagnostic Module to remote computers if not installed or version mismatch. .PARAMETER ComputerName Type the NetBIOS name, an IP address, or a fully qualified domain name of one or more remote computers. .PARAMETER Credential Specifies a user account that has permission to perform this action. The default is the current user. Type a user name, such as User01 or Domain01\User01, or enter a PSCredential object generated by the Get-Credential cmdlet. If you type a user name, you're prompted to enter the password. #> [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [System.String[]]$ComputerName, [Parameter(Mandatory = $false)] [System.Management.Automation.PSCredential] [System.Management.Automation.Credential()] $Credential = [System.Management.Automation.PSCredential]::Empty ) try { $filteredComputerName = [System.Collections.ArrayList]::new() # if we have multiple modules installed on the current workstation, # abort the operation because side by side modules can cause some interop issues to the remote nodes $localModule = Get-Module -Name 'SdnDiagnostics' if ($localModule.Count -gt 1) { throw New-Object System.ArgumentOutOfRangeException("Detected more than one module version of SdnDiagnostics. Remove existing modules and restart your PowerShell session.") } # make sure that in instances where we might be on a node within the sdn dataplane, # that we do not remove the module locally foreach ($computer in $ComputerName) { if (Test-ComputerNameIsLocal -ComputerName $computer) { "Detected that {0} is local machine. Skipping update operation for {0}." -f $computer | Trace-Output -Level:Warning continue } else { [void]$filteredComputerName.Add($computer) } } # clean up the module directory on remote computers Invoke-PSRemoteCommand -ComputerName $filteredComputerName -Credential $Credential -ScriptBlock { $modulePath = 'C:\Program Files\WindowsPowerShell\Modules\SdnDiagnostics' if (Test-Path -Path $modulePath -PathType Container) { Remove-Item -Path $modulePath -Recurse -Force } } # copy the module base directory to the remote computers # currently hardcoded to machine's module path. Use the discussion at https://github.com/microsoft/SdnDiagnostics/discussions/68 to get requirements and improvement Copy-FileToRemoteComputer -Path $localModule.ModuleBase -ComputerName $filteredComputerName -Destination "C:\Program Files\WindowsPowerShell\Modules" -Credential $Credential -Recurse -Force # ensure that we destroy the current pssessions for the computer to prevent any caching issues # we want to target all the original computers, as may be possible that we running on a node within the sdn fabric # and have existing PSSession to itself from previous execution run Remove-PSRemotingSession -ComputerName $ComputerName } catch { "{0}`n{1}" -f $_.Exception, $_.ScriptStackTrace | Trace-Output -Level:Error } } |