Private/Import-PluginDetail.ps1
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function Import-PluginDetail { [CmdletBinding()] param() # Cache all of the plugin details into a module variable that other # things can reference for easy access: # - Name # - ChallengeType # - Filesystem Path # initialize the module variable $script:Plugins = @{} $pluginDir = Join-Path $MyInvocation.MyCommand.Module.ModuleBase 'Plugins' Write-Debug "Loading plugin details from $pluginDir" $allPluginFiles = Get-ChildItem (Join-Path $pluginDir '*.ps1') -Exclude '_Example*' $functionNames = @( 'Function:Get-CurrentPluginType' 'Function:Add-DnsTxt' 'Function:Remove-DnsTxt' 'Function:Save-DnsTxt' 'Function:Add-HttpChallenge' 'Function:Remove-HttpChallenge' 'Function:Save-HttpChallenge' ) foreach ($pFile in $allPluginFiles) { # remove references to previous plugin functions so we can validate # this one properly Remove-Item $functionNames -EA Ignore # dot source it . $pFile.FullName $pName = $pFile.BaseName # make sure it has the type function if (-not (Get-Command 'Get-CurrentPluginType' -EA Ignore)) { Write-Warning "$pName plugin is missing Get-CurrentPluginType function. Will not use." continue } # make sure it has type specific functions $chalType = Get-CurrentPluginType if ('dns-01' -eq $chalType) { if (-not (Get-Command 'Add-DnsTxt' -EA Ignore)) { Write-Warning "$pName plugin is missing Add-DnsTxt function. Will not use." continue } if (-not (Get-Command 'Remove-DnsTxt' -EA Ignore)) { Write-Warning "$pName plugin is missing Remove-DnsTxt function. Will not use." continue } if (-not (Get-Command 'Save-DnsTxt' -EA Ignore)) { Write-Warning "$pName plugin is missing Save-DnsTxt function. Will not use." continue } } elseif ('http-01' -eq $chalType) { if (-not (Get-Command 'Add-HttpChallenge' -EA Ignore)) { Write-Warning "$pName plugin is missing Add-HttpChallenge function. Will not use." continue } if (-not (Get-Command 'Remove-HttpChallenge' -EA Ignore)) { Write-Warning "$pName plugin is missing Remove-HttpChallenge function. Will not use." continue } if (-not (Get-Command 'Save-HttpChallenge' -EA Ignore)) { Write-Warning "$pName plugin is missing Save-HttpChallenge function. Will not use." continue } } else { Write-Warning "$pName plugin sent unrecognized challenge type. Will not use." continue } # add it to the module variable $script:Plugins.$pName = [pscustomobject]@{ PSTypeName = 'PoshACME.PAPluginDetail' Name = $pName ChallengeType = $chalType Path = $pFile.FullName } } } |