DSCResources/MSFT_SPFarmPropertyBag/MSFT_SPFarmPropertyBag.psm1
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function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.HashTable])] param ( [Parameter(Mandatory = $true)] [System.String] $Key, [Parameter()] [System.String] $Value, [Parameter()] [ValidateSet("Present", "Absent")] [System.String] $Ensure = 'Present', [Parameter()] [System.Management.Automation.PSCredential] $InstallAccount ) Write-Verbose -Message "Looking for SPFarm property '$Name'" $result = Invoke-SPDscCommand -Credential $InstallAccount ` -Arguments $PSBoundParameters ` -ScriptBlock { $params = $args[0] try { $spFarm = Get-SPFarm -ErrorAction SilentlyContinue } catch { Write-Verbose -Message ("No local SharePoint farm was detected.") return @{ Key = $params.Key Value = $null Ensure = 'Absent' } } if ($null -ne $spFarm) { if ($spFarm.Properties) { if ($spFarm.Properties.Contains($params.Key) -eq $true) { $localEnsure = "Present" $currentValue = $spFarm.Properties[$params.Key] } else { $localEnsure = "Absent" $currentValue = $null } } } else { $currentValue = $null $localEnsure = 'Absent' } return @{ Key = $params.Key Value = $currentValue Ensure = $localEnsure } } return $result } function Set-TargetResource() { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [System.String] $Key, [Parameter()] [System.String] $Value, [Parameter()] [ValidateSet("Present", "Absent")] [System.String] $Ensure = 'Present', [Parameter()] [System.Management.Automation.PSCredential] $InstallAccount ) Write-Verbose -Message "Setting SPFarm property '$Name'" Invoke-SPDscCommand -Credential $InstallAccount ` -Arguments @($PSBoundParameters, $MyInvocation.MyCommand.Source) ` -ScriptBlock { $params = $args[0] $eventSource = $args[1] try { $spFarm = Get-SPFarm -ErrorAction SilentlyContinue } catch { $message = "No local SharePoint farm was detected." Add-SPDscEvent -Message $message ` -EntryType 'Error' ` -EventID 100 ` -Source $eventSource throw $message } if ($params.Ensure -eq 'Present') { if ($params.Value) { Write-Verbose -Message "Adding property '$params.Key'='$params.value' to SPFarm.properties" $spFarm.Properties[$params.Key] = $params.Value $spFarm.Update() } else { Write-Warning -Message 'Ensure = Present, value parameter cannot be null' } } else { Write-Verbose -Message "Removing property '$params.Key' from SPFarm.properties" $spFarm.Properties.Remove($params.Key) $spFarm.Update() } } } function Test-TargetResource() { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $true)] [System.String] $Key, [Parameter()] [System.String] $Value, [Parameter()] [ValidateSet("Present", "Absent")] [System.String] $Ensure = 'Present', [Parameter()] [System.Management.Automation.PSCredential] $InstallAccount ) Write-Verbose -Message "Testing SPFarm property '$Name'" $CurrentValues = Get-TargetResource @PSBoundParameters Write-Verbose -Message "Current Values: $(Convert-SPDscHashtableToString -Hashtable $CurrentValues)" Write-Verbose -Message "Target Values: $(Convert-SPDscHashtableToString -Hashtable $PSBoundParameters)" $result = Test-SPDscParameterState -CurrentValues $CurrentValues ` -Source $($MyInvocation.MyCommand.Source) ` -DesiredValues $PSBoundParameters ` -ValuesToCheck @('Ensure', 'Key', 'Value') Write-Verbose -Message "Test-TargetResource returned $result" return $result } function Export-TargetResource { $VerbosePreference = "SilentlyContinue" $ParentModuleBase = Get-Module "SharePointDsc" -ListAvailable | Select-Object -ExpandProperty Modulebase $module = Join-Path -Path $ParentModuleBase -ChildPath "\DSCResources\MSFT_SPFarmPropertyBag\MSFT_SPFarmPropertyBag.psm1" -Resolve $Content = '' $params = Get-DSCFakeParameters -ModulePath $module $farm = Get-SPFarm foreach ($key in $farm.Properties.Keys) { $params.Key = $key $PartialContent = " SPFarmPropertyBag " + [System.Guid]::NewGuid().ToString() + "`r`n" $PartialContent += " {`r`n" $results = Get-TargetResource @params $results = Repair-Credentials -results $results $currentBlock = "" if ($results.Key -eq "SystemAccountName") { $accountName = Get-Credentials -UserName $results.Value if ($accountName) { $results.Value = (Resolve-Credentials -UserName $results.Value) + ".UserName" } $currentBlock = Get-DSCBlock -Params $results -ModulePath $module if ($accountName) { $currentBlock = Convert-DSCStringParamToVariable -DSCBlock $currentBlock -ParameterName "Value" } } else { $currentBlock = Get-DSCBlock -Params $results -ModulePath $module } $currentBlock = Convert-DSCStringParamToVariable -DSCBlock $currentBlock -ParameterName "PsDscRunAsCredential" $PartialContent += $currentBlock $PartialContent += " }`r`n" $Content += $PartialContent } return $Content } Export-ModuleMember -Function *-TargetResource |