DSCResources/MSFT_xSQLServerEndpointState/MSFT_xSQLServerEndpointState.psm1
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Import-Module -Name (Join-Path -Path (Split-Path (Split-Path $PSScriptRoot -Parent) -Parent) ` -ChildPath 'xSQLServerHelper.psm1') ` -Force <# .SYNOPSIS Returns the current state of an endpoint. .PARAMETER InstanceName The name of the SQL instance to be configured. .PARAMETER NodeName The host name of the SQL Server to be configured. .PARAMETER Name The name of the endpoint. #> function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory = $true)] [System.String] $InstanceName, [Parameter()] [System.String] $NodeName = $env:COMPUTERNAME, [Parameter(Mandatory = $true)] [System.String] $Name ) New-VerboseMessage -Message "Getting state of endpoint $Name" try { $sqlServerObject = Connect-SQL -SQLServer $NodeName -SQLInstanceName $InstanceName $endpointObject = $sqlServerObject.Endpoints[$Name] if ($null -ne $endpointObject) { $currentState = $endpointObject.EndpointState } else { throw New-TerminatingError -ErrorType EndpointNotFound -FormatArgs @($Name) -ErrorCategory ObjectNotFound } } catch { throw New-TerminatingError -ErrorType EndpointErrorVerifyExist -FormatArgs @($Name) -ErrorCategory ObjectNotFound -InnerException $_.Exception } return @{ InstanceName = [System.String] $InstanceName NodeName = [System.String] $NodeName Name = [System.String] $Name State = [System.String] $currentState } } <# .SYNOPSIS Changes the state of an endpoint. .PARAMETER InstanceName The name of the SQL instance to be configured. .PARAMETER NodeName The host name of the SQL Server to be configured. .PARAMETER Name The name of the endpoint. .PARAMETER State The state of the endpoint. Valid states are Started, Stopped or Disabled. Default value is 'Started'. #> function Set-TargetResource { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [System.String] $InstanceName, [Parameter()] [System.String] $NodeName = $env:COMPUTERNAME, [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter()] [ValidateSet('Started', 'Stopped', 'Disabled')] [System.String] $State = 'Started' ) $parameters = @{ InstanceName = [System.String] $InstanceName NodeName = [System.String] $NodeName Name = [System.String] $Name } $getTargetResourceResult = Get-TargetResource @parameters if ($null -ne $getTargetResourceResult) { if ($getTargetResourceResult.State -ne $State) { New-VerboseMessage -Message ('Changing state of endpoint ''{0}''' -f $Name) $sqlServerObject = Connect-SQL -SQLServer $NodeName -SQLInstanceName $InstanceName $endpointObject = $sqlServerObject.Endpoints[$Name] $setEndpointParams = @{ InputObject = $endpointObject State = $State } Set-SqlHADREndpoint @setEndpointParams -ErrorAction Stop | Out-Null } else { New-VerboseMessage -Message ('Endpoint ''{0}'' state is already correct.' -f $Name) } } else { throw New-TerminatingError -ErrorType UnexpectedErrorFromGet -ErrorCategory InvalidResult } } <# .SYNOPSIS Tests the state of an endpoint if it is in desired state. .PARAMETER InstanceName The name of the SQL instance to be configured. .PARAMETER NodeName The host name of the SQL Server to be configured. .PARAMETER Name The name of the endpoint. .PARAMETER State The state of the endpoint. Valid states are Started, Stopped or Disabled. Default value is 'Started'. #> function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $true)] [System.String] $InstanceName, [Parameter()] [System.String] $NodeName = $env:COMPUTERNAME, [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter()] [ValidateSet('Started', 'Stopped', 'Disabled')] [System.String] $State = 'Started' ) $parameters = @{ InstanceName = $InstanceName NodeName = $NodeName Name = $Name } New-VerboseMessage -Message "Testing state $State on endpoint '$Name'" $getTargetResourceResult = Get-TargetResource @parameters if ($null -ne $getTargetResourceResult) { $result = $false if ($getTargetResourceResult.State -eq $State) { $result = $true } } else { throw New-TerminatingError -ErrorType UnexpectedErrorFromGet -ErrorCategory InvalidResult } return $result } Export-ModuleMember -Function *-TargetResource |