DSCResources/MSFT_SPShellAdmins/MSFT_SPShellAdmins.psm1
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$script:resourceModulePath = Split-Path -Path (Split-Path -Path $PSScriptRoot -Parent) -Parent $script:modulesFolderPath = Join-Path -Path $script:resourceModulePath -ChildPath 'Modules' $script:resourceHelperModulePath = Join-Path -Path $script:modulesFolderPath -ChildPath 'SharePointDsc.Util' Import-Module -Name (Join-Path -Path $script:resourceHelperModulePath -ChildPath 'SharePointDsc.Util.psm1') function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory = $true)] [ValidateSet('Yes')] [String] $IsSingleInstance, [Parameter()] [System.String[]] $Members, [Parameter()] [System.String[]] $MembersToInclude, [Parameter()] [System.String[]] $MembersToExclude, [Parameter()] [Microsoft.Management.Infrastructure.CimInstance[]] $Databases, [Parameter()] [System.Boolean] $AllDatabases, [Parameter()] [System.String[]] $ExcludeDatabases, [Parameter()] [System.Management.Automation.PSCredential] $InstallAccount ) Write-Verbose -Message "Getting Shell Admins config" $nullreturn = @{ IsSingleInstance = "Yes" Members = $null MembersToInclude = $null MembersToExclude = $null } if ($Members -and (($MembersToInclude) -or ($MembersToExclude))) { Write-Verbose -Message ("Cannot use the Members parameter together with the " + ` "MembersToInclude or MembersToExclude parameters") return $nullreturn } if ($Databases) { foreach ($database in $Databases) { if ($database.Members -and (($database.MembersToInclude) ` -or ($database.MembersToExclude))) { Write-Verbose -Message ("Databases: Cannot use the Members parameter " + ` "together with the MembersToInclude or " + ` "MembersToExclude parameters") return $nullreturn } if (!$database.Members ` -and !$database.MembersToInclude ` -and !$database.MembersToExclude) { Write-Verbose -Message ("Databases: At least one of the following " + ` "parameters must be specified: Members, " + ` "MembersToInclude, MembersToExclude") return $nullreturn } } } else { if (!$Members -and !$MembersToInclude -and !$MembersToExclude) { Write-Verbose -Message ("At least one of the following parameters must be " + ` "specified: Members, MembersToInclude, MembersToExclude") return $nullreturn } } if ($Databases -and $AllDatabases) { Write-Verbose -Message ("Cannot use the Databases parameter together with the " + ` "AllDatabases parameter") return $nullreturn } if ($Databases -and $ExcludeDatabases) { Write-Verbose -Message ("Cannot use the Databases parameter together with the " + ` "ExcludeDatabases parameter") return $nullreturn } $result = Invoke-SPDscCommand -Credential $InstallAccount ` -Arguments @($PSBoundParameters, $PSScriptRoot) ` -ScriptBlock { $params = $args[0] $scriptRoot = $args[1] Import-Module -Name (Join-Path -Path $scriptRoot -ChildPath "MSFT_SPShellAdmins.psm1") try { $null = Get-SPFarm } catch { Write-Verbose -Message ("No local SharePoint farm was detected. Shell admin " + ` "settings will not be applied") return $nullreturn } $shellAdmins = Get-SPShellAdmin $cdbPermissions = @() $databases = Get-SPDatabase if ($params.ContainsKey("ExcludeDatabases")) { $databases = $databases | Where-Object -FilterScript { $_.Name -notin $params.ExcludeDatabases } } foreach ($database in $databases) { $dbShellAdmins = Get-SPShellAdmin -Database $database.Id $cdbPermission = @{ Name = $database.Name Members = $dbShellAdmins.UserName } $cdbPermissions += $cdbPermission } return @{ IsSingleInstance = "Yes" Members = $shellAdmins.UserName MembersToInclude = $params.MembersToInclude MembersToExclude = $params.MembersToExclude Databases = $cdbPermissions AllDatabases = $params.AllDatabases InstallAccount = $params.InstallAccount } } return $result } function Set-TargetResource { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [ValidateSet('Yes')] [String] $IsSingleInstance, [Parameter()] [System.String[]] $Members, [Parameter()] [System.String[]] $MembersToInclude, [Parameter()] [System.String[]] $MembersToExclude, [Parameter()] [Microsoft.Management.Infrastructure.CimInstance[]] $Databases, [Parameter()] [System.Boolean] $AllDatabases, [Parameter()] [System.String[]] $ExcludeDatabases, [Parameter()] [System.Management.Automation.PSCredential] $InstallAccount ) Write-Verbose -Message "Setting Shell Admin config" if ($Members -and (($MembersToInclude) -or ($MembersToExclude))) { throw ("Cannot use the Members parameter together with the " + ` "MembersToInclude or MembersToExclude parameters") } if ($Databases) { foreach ($database in $Databases) { if ($database.Members -and (($database.MembersToInclude) ` -or ($database.MembersToExclude))) { throw ("Databases: Cannot use the Members parameter " + ` "together with the MembersToInclude or " + ` "MembersToExclude parameters") } if (!$database.Members ` -and !$database.MembersToInclude ` -and !$database.MembersToExclude) { throw ("Databases: At least one of the following " + ` "parameters must be specified: Members, " + ` "MembersToInclude, MembersToExclude") } } } else { if (!$Members -and !$MembersToInclude -and !$MembersToExclude) { throw ("At least one of the following parameters must be " + ` "specified: Members, MembersToInclude, MembersToExclude") } } if ($Databases -and $AllDatabases) { throw ("Cannot use the Databases parameter together with the " + ` "AllDatabases parameter") } if ($Databases -and $ExcludeDatabases) { throw ("Cannot use the Databases parameter together with the " + ` "ExcludeDatabases parameter") } $null = Invoke-SPDscCommand -Credential $InstallAccount ` -Arguments @($PSBoundParameters, $PSScriptRoot) ` -ScriptBlock { $params = $args[0] $scriptRoot = $args[1] Import-Module -Name (Join-Path -Path $scriptRoot -ChildPath "MSFT_SPShellAdmins.psm1") try { $null = Get-SPFarm } catch { throw ("No local SharePoint farm was detected. Shell admin " + ` "settings will not be applied") } $shellAdmins = Get-SPShellAdmin if ($params.Members) { Write-Verbose -Message "Processing Members" if ($shellAdmins) { $differences = Compare-Object -ReferenceObject $shellAdmins.UserName ` -DifferenceObject $params.Members if ($null -eq $differences) { Write-Verbose -Message ("Shell Admins group matches. No further " + ` "processing required") } else { Write-Verbose -Message ("Shell Admins group does not match. Perform " + ` "corrective action") foreach ($difference in $differences) { if ($difference.SideIndicator -eq "=>") { $user = $difference.InputObject try { Add-SPShellAdmin -UserName $user } catch { throw ("Error while setting the Shell Admin. The Shell " + ` "Admin permissions will not be applied. Error " + ` "details: $($_.Exception.Message)") return } } elseif ($difference.SideIndicator -eq "<=") { $user = $difference.InputObject try { Remove-SPShellAdmin -UserName $user -Confirm:$false } catch { throw ("Error while removing the Shell Admin. The Shell Admin " + ` "permissions will not be revoked. Error details: " + ` "$($_.Exception.Message)") return } } } } } else { foreach ($member in $params.Members) { try { Add-SPShellAdmin -UserName $member } catch { throw ("Error while setting the Shell Admin. The Shell Admin " + ` "permissions will not be applied. Error details: " + ` "$($_.Exception.Message)") return } } } } if ($params.MembersToInclude) { Write-Verbose -Message "Processing MembersToInclude" if ($shellAdmins) { foreach ($member in $params.MembersToInclude) { if (-not $shellAdmins.UserName.Contains($member)) { try { Add-SPShellAdmin -UserName $member } catch { throw ("Error while setting the Shell Admin. The Shell Admin " + ` "permissions will not be applied. Error details: " + ` "$($_.Exception.Message)") return } } } } else { foreach ($member in $params.MembersToInclude) { try { Add-SPShellAdmin -UserName $member } catch { throw ("Error while setting the Shell Admin. The Shell Admin " + ` "permissions will not be applied. Error details: $($_.Exception.Message)") return } } } } if ($params.MembersToExclude) { Write-Verbose -Message "Processing MembersToExclude" if ($shellAdmins) { foreach ($member in $params.MembersToExclude) { if ($shellAdmins.UserName.Contains($member)) { try { Remove-SPShellAdmin -UserName $member -Confirm:$false } catch { throw ("Error while removing the Shell Admin. The Shell Admin " + ` "permissions will not be revoked. Error details: " + ` "$($_.Exception.Message)") return } } } } } if ($params.Databases) { Write-Verbose -Message "Processing Databases parameter" # The Databases parameter is set # Compare the configuration against the actual set and correct any issues foreach ($database in $params.Databases) { # Check if configured database exists, throw error if not Write-Verbose -Message "Processing Database: $($database.Name)" $currentCDB = Get-SPDatabase | Where-Object -FilterScript { $_.Name -eq $database.Name } if ($null -ne $currentCDB) { $dbShellAdmins = Get-SPShellAdmin -database $currentCDB.Id if ($database.Members) { Write-Verbose -Message "Processing Members" if ($dbShellAdmins) { $differences = Compare-Object -ReferenceObject $database.Members ` -DifferenceObject $dbShellAdmins.UserName foreach ($difference in $differences) { if ($difference.SideIndicator -eq "<=") { $user = $difference.InputObject try { Add-SPShellAdmin -database $currentCDB.Id -UserName $user } catch { throw ("Error while setting the Shell Admin. The " + ` "Shell Admin permissions will not be applied. " + ` "Error details: $($_.Exception.Message)") return } } elseif ($difference.SideIndicator -eq "=>") { $user = $difference.InputObject try { Remove-SPShellAdmin -Database $currentCDB.Id ` -UserName $user ` -Confirm:$false } catch { throw ("Error while removing the Shell Admin. The " + ` "Shell Admin permissions will not be revoked. " + ` "Error details: $($_.Exception.Message)") return } } } } else { foreach ($member in $database.Members) { try { Add-SPShellAdmin -database $currentCDB.Id -UserName $member } catch { throw ("Error while setting the Shell Admin. The Shell " + ` "Admin permissions will not be applied. Error " + ` "details: $($_.Exception.Message)") return } } } } if ($database.MembersToInclude) { Write-Verbose -Message "Processing MembersToInclude" if ($dbShellAdmins) { foreach ($member in $database.MembersToInclude) { if (-not $dbShellAdmins.UserName.Contains($member)) { try { Add-SPShellAdmin -database $currentCDB.Id -UserName $member } catch { throw ("Error while setting the Shell Admin. The " + ` "Shell Admin permissions will not be applied. " + ` "Error details: $($_.Exception.Message)") return } } } } else { foreach ($member in $database.MembersToInclude) { try { Add-SPShellAdmin -database $currentCDB.Id -UserName $member } catch { throw ("Error while setting the Shell Admin. The Shell " + ` "Admin permissions will not be applied. Error " + ` "details: $($_.Exception.Message)") return } } } } if ($database.MembersToExclude) { Write-Verbose -Message "Processing MembersToExclude" if ($dbShellAdmins) { foreach ($member in $database.MembersToExclude) { if ($dbShellAdmins.UserName.Contains($member)) { try { Remove-SPShellAdmin -Database $currentCDB.Id ` -UserName $member ` -Confirm:$false } catch { throw ("Error while removing the Shell Admin. The " + ` "Shell Admin permissions will not be revoked. " + ` "Error details: $($_.Exception.Message)") return } } } } } } else { throw "Specified database does not exist: $($database.Name)" } } } if ($params.AllDatabases) { Write-Verbose -Message "Processing AllDatabases parameter" $databases = Get-SPDatabase if ($params.ContainsKey("ExcludeDatabases")) { $databases = $databases | Where-Object -FilterScript { $_.Name -notin $params.ExcludeDatabases } } foreach ($database in $databases) { $dbShellAdmins = Get-SPShellAdmin -database $database.Id if ($params.Members) { Write-Verbose -Message "Processing Database: $($database.Name)" if ($dbShellAdmins) { $differences = Compare-Object -ReferenceObject $dbShellAdmins.UserName ` -DifferenceObject $params.Members if ($null -eq $differences) { Write-Verbose -Message ("Shell Admins group matches. No further " + ` "processing required") } else { Write-Verbose -Message ("Shell Admins group does not match. Perform " + ` "corrective action") foreach ($difference in $differences) { if ($difference.SideIndicator -eq "=>") { $user = $difference.InputObject try { Add-SPShellAdmin -database $database.Id -UserName $user } catch { throw ("Error while setting the Shell Admin. The " + ` "Shell Admin permissions will not be applied. " + ` "Error details: $($_.Exception.Message)") return } } elseif ($difference.SideIndicator -eq "<=") { $user = $difference.InputObject try { Remove-SPShellAdmin -Database $database.Id ` -UserName $user ` -Confirm:$false } catch { throw ("Error while removing the Shell Admin. The " + ` "Shell Admin permissions will not be revoked. " + ` "Error details: $($_.Exception.Message)") return } } } } } else { foreach ($member in $params.Members) { try { Add-SPShellAdmin -database $database.Id -UserName $member } catch { throw ("Error while setting the Shell Admin. The Shell Admin " + ` "permissions will not be applied. Error details: " + ` "$($_.Exception.Message)") return } } } } if ($params.MembersToInclude) { if ($dbShellAdmins) { foreach ($member in $params.MembersToInclude) { if (-not $dbShellAdmins.UserName.Contains($member)) { try { Add-SPShellAdmin -database $database.Id -UserName $member } catch { throw ("Error while setting the Shell Admin. The Shell " + ` "Admin permissions will not be applied. Error " + ` "details: $($_.Exception.Message)") return } } } } else { foreach ($member in $params.MembersToInclude) { try { Add-SPShellAdmin -database $database.Id -UserName $member } catch { throw ("Error while setting the Shell Admin. The Shell Admin " + ` "permissions will not be applied. Error details: " + ` "$($_.Exception.Message)") return } } } } if ($params.MembersToExclude) { if ($dbShellAdmins) { foreach ($member in $params.MembersToExclude) { if ($dbShellAdmins.UserName.Contains($member)) { try { Remove-SPShellAdmin -Database $database.Id ` -UserName $member ` -Confirm:$false } catch { throw ("Error while removing the Shell Admin. The Shell " + ` "Admin permissions will not be revoked. Error " + ` "details: $($_.Exception.Message)") return } } } } } } } } } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $true)] [ValidateSet('Yes')] [String] $IsSingleInstance, [Parameter()] [System.String[]] $Members, [Parameter()] [System.String[]] $MembersToInclude, [Parameter()] [System.String[]] $MembersToExclude, [Parameter()] [Microsoft.Management.Infrastructure.CimInstance[]] $Databases, [Parameter()] [System.Boolean] $AllDatabases, [Parameter()] [System.String[]] $ExcludeDatabases, [Parameter()] [System.Management.Automation.PSCredential] $InstallAccount ) Write-Verbose -Message "Testing Shell Admin settings" $CurrentValues = Get-TargetResource @PSBoundParameters Write-Verbose -Message "Current Values: $(Convert-SPDscHashtableToString -Hashtable $CurrentValues)" Write-Verbose -Message "Target Values: $(Convert-SPDscHashtableToString -Hashtable $PSBoundParameters)" if ($null -eq $CurrentValues.Members -and ` $null -eq $CurrentValues.MembersToInclude -and ` $null -eq $CurrentValues.MembersToExclude) { return $false } if ($Members) { Write-Verbose -Message "Processing Members parameter" if (-not $CurrentValues.Members) { return $false } $differences = Compare-Object -ReferenceObject $CurrentValues.Members ` -DifferenceObject $Members if ($null -eq $differences) { Write-Verbose -Message "Shell Admins group matches" } else { Write-Verbose -Message "Shell Admins group does not match" return $false } } if ($MembersToInclude) { Write-Verbose -Message "Processing MembersToInclude parameter" if (-not $CurrentValues.Members) { return $false } foreach ($member in $MembersToInclude) { if (-not($CurrentValues.Members.Contains($member))) { Write-Verbose -Message "$member is not a Shell Admin. Set result to false" return $false } else { Write-Verbose -Message "$member is already a Shell Admin. Skipping" } } } if ($MembersToExclude) { Write-Verbose -Message "Processing MembersToExclude parameter" if ($CurrentValues.Members) { foreach ($member in $MembersToExclude) { if ($CurrentValues.Members.Contains($member)) { Write-Verbose -Message "$member is a Shell Admin. Set result to false" return $false } else { Write-Verbose -Message "$member is not a Shell Admin. Skipping" } } } } if ($AllDatabases) { # The AllDatabases parameter is set # Check the Members group against all databases Write-Verbose -Message "Processing AllDatabases parameter" foreach ($database in $CurrentValues.Databases) { # Check if configured database exists, throw error if not Write-Verbose -Message "Processing Database: $($database.Name)" if ($Members) { if (-not $database.Members) { return $false } $differences = Compare-Object -ReferenceObject $database.Members ` -DifferenceObject $Members if ($null -eq $differences) { Write-Verbose -Message "Shell Admins group matches" } else { Write-Verbose -Message "Shell Admins group does not match" return $false } } if ($MembersToInclude) { if (-not $database.Members) { return $false } foreach ($member in $MembersToInclude) { if (-not($database.Members.Contains($member))) { Write-Verbose -Message "$member is not a Shell Admin. Set result to false" return $false } else { Write-Verbose -Message "$member is already a Shell Admin. Skipping" } } } if ($MembersToExclude) { if ($database.Members) { foreach ($member in $MembersToExclude) { if ($database.Members.Contains($member)) { Write-Verbose -Message "$member is a Shell Admin. Set result to false" return $false } else { Write-Verbose -Message "$member is not a Shell Admin. Skipping" } } } } } } if ($Databases) { # The Databases parameter is set # Compare the configuration against the actual set Write-Verbose -Message "Processing Databases parameter" foreach ($database in $Databases) { # Check if configured database exists, throw error if not Write-Verbose -Message "Processing Database: $($database.Name)" $currentCDB = $CurrentValues.Databases | Where-Object -FilterScript { $_.Name -eq $database.Name } if ($null -ne $currentCDB) { if ($database.Members) { Write-Verbose -Message "Processing Members parameter" if (-not $currentCDB.Members) { return $false } $differences = Compare-Object -ReferenceObject $currentCDB.Members ` -DifferenceObject $database.Members if ($null -eq $differences) { Write-Verbose -Message "Shell Admins group matches" } else { Write-Verbose -Message "Shell Admins group does not match" return $false } } if ($database.MembersToInclude) { Write-Verbose -Message "Processing MembersToInclude parameter" if (-not $currentCDB.Members) { return $false } foreach ($member in $database.MembersToInclude) { if (-not($currentCDB.Members.Contains($member))) { Write-Verbose -Message "$member is not a Shell Admin. Set result to false" return $false } else { Write-Verbose -Message "$member is already a Shell Admin. Skipping" } } } if ($database.MembersToExclude) { Write-Verbose -Message "Processing MembersToExclude parameter" if ($currentCDB.Members) { foreach ($member in $database.MembersToExclude) { if ($currentCDB.Members.Contains($member)) { Write-Verbose -Message "$member is a Shell Admin. Set result to false" return $false } else { Write-Verbose -Message "$member is not a Shell Admin. Skipping" } } } } } else { throw "Specified database does not exist: $($database.Name)" } } } return $true } Export-ModuleMember -Function *-TargetResource |