Public/Get-ComputerMaintenanceConfiguration.ps1
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function Get-ComputerMaintenanceConfiguration { #Requires -Version 3.0 [CmdletBinding()] Param ( [Parameter(ParameterSetName = 'ByComputerName', Mandatory)] [string]$ComputerName, [Parameter(ParameterSetName = 'ByComputerName')] [Parameter(ParameterSetName = 'ByFilter')] [string]$FilePath = $ModuleWideComputerMaintenanceConfigurationFilePath, [Parameter(ParameterSetName = 'ByFilter')] [scriptblock]$FilterScript, [switch]$NoRecurse ) $ErrorActionPreference = 'Stop' Write-Debug -Message ('ENTER {0}' -f $MyInvocation.MyCommand.Name) try { Write-Debug -Message ('ENTER TRY {0}' -f $MyInvocation.MyCommand.Name) Write-Debug -Message ('$PsCmdlet.ParameterSetName: ''{0}''' -f $PsCmdlet.ParameterSetName) Write-Debug -Message ('$ComputerName = ''{0}''' -f $ComputerName) Write-Debug -Message ('$FilePath = ''{0}''' -f $FilePath) Write-Debug -Message ('$FilterScript = {0}' -f $FilterScript) Write-Debug -Message ('$NoRecurse: ''{0}''' -f [string]$NoRecurse) Write-Debug -Message ('$FileContent = (Get-Content -Path {0}) -join "`n" | ConvertFrom-Json' -f $FilePath) $FileContent = (Get-Content -Path $FilePath) -join "`n" | ConvertFrom-Json # https://github.com/PowerShell/PowerShell/issues/3424 Write-Debug -Message ('$FileContent: {0}' -f [string]$FileContent.Name) Write-Debug -Message '$GroupNames = $FileContent.Name | Group-Object' $GroupNames = $FileContent.Name | Group-Object Write-Debug -Message ('$GroupNames: ''{0}''' -f [string]$GroupNames.Name) Write-Debug '$UniqueNamesTest = $GroupNames | Where-Object -FilterScript {$_.Count -gt 1}' $UniqueNamesTest = $GroupNames | Where-Object -FilterScript {$_.Count -gt 1} Write-Debug -Message ('$UniqueNamesTest: ''{0}''' -f [string]$UniqueNamesTest.Name ) Write-Debug -Message 'if ($UniqueNamesTest)' if ($UniqueNamesTest) { $Message = 'The hosts config file contains duplicated host names: ''{0}''' -f [string]$UniqueNamesTest.Name $PSCmdlet.ThrowTerminatingError((New-Object -TypeName 'System.Management.Automation.ErrorRecord' -ArgumentList ((New-Object -TypeName 'System.ApplicationException' -ArgumentList $Message), 'ApplicationException', [System.Management.Automation.ErrorCategory]::InvalidData, $null))) } Write-Debug -Message 'if ($ComputerName)' if ($ComputerName) { Write-Debug -Message ('[scriptblock]$FilterScript = {{$_.Name -eq ''{0}''}}' -f $ComputerName) [scriptblock]$FilterScript = {$_.Name -eq $ComputerName} } Write-Debug -Message ('$FilterScript = {0}' -f $FilterScript) Write-Debug -Message 'if ($FilterScript)' if ($FilterScript) { Write-Debug -Message ('$Configuration = $FileContent | Where-Object -FilterScript {0}' -f $FilterScript) $Configuration = $FileContent | Where-Object -FilterScript $FilterScript } else { Write-Debug -Message '$Configuration = $FileContent' $Configuration = $FileContent } Write-Debug -Message ('$Configuration: ''{0}''' -f [string]$Configuration) Write-Debug -Message 'if ($NoRecurse)' if ($NoRecurse) { Write-Debug -Message '$Configuration' $Configuration } else { Write-Debug -Message 'Resolve-ComputerMaintenanceConfiguration -Configuration $Configuration' Resolve-ComputerMaintenanceConfiguration -Configuration $Configuration } Write-Debug -Message ('EXIT TRY {0}' -f $MyInvocation.MyCommand.Name) } catch { Write-Debug -Message ('ENTER CATCH {0}' -f $MyInvocation.MyCommand.Name) Write-Debug -Message ('{0}: $PSCmdlet.ThrowTerminatingError($_)' -f $MyInvocation.MyCommand.Name) $PSCmdlet.ThrowTerminatingError($_) Write-Debug -Message ('EXIT CATCH {0}' -f $MyInvocation.MyCommand.Name) } Write-Debug -Message ('EXIT {0}' -f $MyInvocation.MyCommand.Name) } |