DSCResources/DSC_SqlScriptQuery/DSC_SqlScriptQuery.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 'SqlServerDsc.Common' Import-Module -Name (Join-Path -Path $script:resourceHelperModulePath -ChildPath 'SqlServerDsc.Common.psm1') $script:localizedData = Get-LocalizedData -ResourceName 'DSC_SqlScriptQuery' <# .SYNOPSIS Returns the current state of the SQL Server features. .PARAMETER ServerInstance The name of an instance of the Database Engine. For a default instance, only specify the computer name. For a named instances, use the format ComputerName\InstanceName. .PARAMETER GetQuery The full query that will perform the Get Action Any values returned by the T-SQL queries will also be returned by the cmdlet Get-DscConfiguration through the `GetResult` property. .PARAMETER TestQuery The full query that will perform the Test Action Any script that does not throw an error or returns null is evaluated to true. The cmdlet Invoke-Sqlcmd treats T-SQL Print statements as verbose text, and will not cause the test to return false. .PARAMETER SetQuery The full query that will perform the Set Action .PARAMETER Credential The credentials to authenticate with, using SQL Authentication. To authenticate using Windows Authentication, assign the credentials to the built-in parameter `PsDscRunAsCredential`. If both parameters `Credential` and `PsDscRunAsCredential` are not assigned, then SYSTEM account will be used to authenticate using Windows Authentication. .PARAMETER Variable Specifies, as a string array, a Invoke-Sqlcmd scripting variable for use in the Invoke-Sqlcmd script, and sets a value for the variable. Use a Windows PowerShell array to specify multiple variables and their values. For more information how to use this, please go to the help documentation for [Invoke-Sqlcmd](https://technet.microsoft.com/en-us/library/mt683370.aspx). .PARAMETER QueryTimeout Specifies, as an integer, the number of seconds after which the T-SQL script execution will time out. In some SQL Server versions there is a bug in Invoke-Sqlcmd where the normal default value 0 (no timeout) is not respected and the default value is incorrectly set to 30 seconds. .OUTPUTS Hash table containing key 'GetResult' which holds the value of the result from the SQL script that was ran from the parameter 'GetQuery'. #> function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory = $true)] [System.String] $ServerInstance, [Parameter(Mandatory = $true)] [System.String] $GetQuery, [Parameter(Mandatory = $true)] [System.String] $TestQuery, [Parameter(Mandatory = $true)] [System.String] $SetQuery, [Parameter()] [System.Management.Automation.PSCredential] [System.Management.Automation.Credential()] $Credential, [Parameter()] [System.UInt32] $QueryTimeout, [Parameter()] [System.String[]] $Variable ) Write-Verbose -Message ( $script:localizedData.ExecutingGetQuery -f $ServerInstance ) $invokeParameters = @{ Query = $GetQuery ServerInstance = $ServerInstance Credential = $Credential Variable = $Variable QueryTimeout = $QueryTimeout Verbose = $VerbosePreference ErrorAction = 'Stop' } $result = Invoke-SqlScript @invokeParameters $getResult = Out-String -InputObject $result $returnValue = @{ ServerInstance = [System.String] $ServerInstance GetQuery = [System.String] $GetQuery TestQuery = [System.String] $TestQuery SetQuery = [System.String] $SetQuery Credential = [System.Object] $Credential QueryTimeout = [System.UInt32] $QueryTimeout Variable = [System.String[]] $Variable GetResult = [System.String[]] $getResult } $returnValue } <# .SYNOPSIS Returns the current state of the SQL Server features. .PARAMETER ServerInstance The name of an instance of the Database Engine. For a default instance, only specify the computer name. For a named instances, use the format ComputerName\InstanceName. .PARAMETER GetQuery The full query that will perform the Get Action Any values returned by the T-SQL queries will also be returned by the cmdlet Get-DscConfiguration through the `GetResult` property. .PARAMETER TestQuery The full query that will perform the Test Action Any script that does not throw an error or returns null is evaluated to true. The cmdlet Invoke-Sqlcmd treats T-SQL Print statements as verbose text, and will not cause the test to return false. .PARAMETER SetQuery The full query that will perform the Set Action .PARAMETER Credential The credentials to authenticate with, using SQL Authentication. To authenticate using Windows Authentication, assign the credentials to the built-in parameter `PsDscRunAsCredential`. If both parameters `Credential` and `PsDscRunAsCredential` are not assigned, then SYSTEM account will be used to authenticate using Windows Authentication. .PARAMETER QueryTimeout Specifies, as an integer, the number of seconds after which the T-SQL script execution will time out. In some SQL Server versions there is a bug in Invoke-Sqlcmd where the normal default value 0 (no timeout) is not respected and the default value is incorrectly set to 30 seconds. .PARAMETER Variable Specifies, as a string array, a Invoke-Sqlcmd scripting variable for use in the Invoke-Sqlcmd script, and sets a value for the variable. Use a Windows PowerShell array to specify multiple variables and their values. For more information how to use this, please go to the help documentation for [Invoke-Sqlcmd](https://technet.microsoft.com/en-us/library/mt683370.aspx). #> function Set-TargetResource { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [System.String] $ServerInstance, [Parameter(Mandatory = $true)] [System.String] $GetQuery, [Parameter(Mandatory = $true)] [System.String] $TestQuery, [Parameter(Mandatory = $true)] [System.String] $SetQuery, [Parameter()] [System.Management.Automation.PSCredential] [System.Management.Automation.Credential()] $Credential, [Parameter()] [System.UInt32] $QueryTimeout, [Parameter()] [System.String[]] $Variable ) Write-Verbose -Message ( $script:localizedData.ExecutingSetQuery -f $ServerInstance ) $invokeParameters = @{ Query = $SetQuery ServerInstance = $ServerInstance Credential = $Credential Variable = $Variable QueryTimeout = $QueryTimeout Verbose = $VerbosePreference ErrorAction = 'Stop' } Invoke-SqlScript @invokeParameters } <# .SYNOPSIS Returns the current state of the SQL Server features. .PARAMETER ServerInstance The name of an instance of the Database Engine. For a default instance, only specify the computer name. For a named instances, use the format ComputerName\InstanceName. .PARAMETER GetQuery The full query that will perform the Get Action Any values returned by the T-SQL queries will also be returned by the cmdlet Get-DscConfiguration through the `GetResult` property. .PARAMETER TestQuery The full query that will perform the Test Action Any script that does not throw an error or returns null is evaluated to true. The cmdlet Invoke-Sqlcmd treats T-SQL Print statements as verbose text, and will not cause the test to return false. .PARAMETER SetQuery The full query that will perform the Set Action .PARAMETER Credential The credentials to authenticate with, using SQL Authentication. To authenticate using Windows Authentication, assign the credentials to the built-in parameter `PsDscRunAsCredential`. If both parameters `Credential` and `PsDscRunAsCredential` are not assigned, then SYSTEM account will be used to authenticate using Windows Authentication. .PARAMETER QueryTimeout Specifies, as an integer, the number of seconds after which the T-SQL script execution will time out. In some SQL Server versions there is a bug in Invoke-Sqlcmd where the normal default value 0 (no timeout) is not respected and the default value is incorrectly set to 30 seconds. .PARAMETER Variable Specifies, as a string array, a Invoke-Sqlcmd scripting variable for use in the Invoke-Sqlcmd script, and sets a value for the variable. Use a Windows PowerShell array to specify multiple variables and their values. For more information how to use this, please go to the help documentation for [Invoke-Sqlcmd](https://technet.microsoft.com/en-us/library/mt683370.aspx). #> function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $true)] [System.String] $ServerInstance, [Parameter(Mandatory = $true)] [System.String] $GetQuery, [Parameter(Mandatory = $true)] [System.String] $TestQuery, [Parameter(Mandatory = $true)] [System.String] $SetQuery, [Parameter()] [System.Management.Automation.PSCredential] [System.Management.Automation.Credential()] $Credential, [Parameter()] [System.UInt32] $QueryTimeout, [Parameter()] [System.String[]] $Variable ) Write-Verbose -Message ( $script:localizedData.TestingConfiguration ) try { Write-Verbose -Message ( $script:localizedData.ExecutingTestQuery -f $ServerInstance ) $invokeParameters = @{ Query = $TestQuery ServerInstance = $ServerInstance Credential = $Credential Variable = $Variable QueryTimeout = $QueryTimeout Verbose = $VerbosePreference ErrorAction = 'Stop' } $result = Invoke-SqlScript @invokeParameters if ($null -eq $result) { Write-Verbose -Message ( $script:localizedData.InDesiredState ) return $true } else { Write-Verbose -Message ( $script:localizedData.NotInDesiredState ) return $false } } catch [Microsoft.SqlServer.Management.PowerShell.SqlPowerShellSqlExecutionException] { Write-Verbose $_ return $false } } Export-ModuleMember -Function *-TargetResource |