functions/Test-DbaSqlPath.ps1
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#ValidationTags#Messaging,FlowControl,Pipeline,CodeStyle# function Test-DbaSqlPath { <# .SYNOPSIS Tests if file or directory exists from the perspective of the SQL Server service account. .DESCRIPTION Uses master.dbo.xp_fileexist to determine if a file or directory exists. .PARAMETER SqlInstance The SQL Server you want to run the test on. .PARAMETER SqlCredential Allows you to login to servers using SQL Logins instead of Windows Authentication (AKA Integrated or Trusted). To use: $scred = Get-Credential, then pass $scred object to the -SqlCredential parameter. Windows Authentication will be used if SqlCredential is not specified. SQL Server does not accept Windows credentials being passed as credentials. To connect as a different Windows user, run PowerShell as that user. .PARAMETER Path The Path to test. This can be a file or directory .PARAMETER Silent If this switch is enabled, the internal messaging functions will be silenced. .OUTPUTS System.Boolean .NOTES Tags: Path, ServiceAccount Author: Chrissy LeMaire (@cl), netnerds.net Requires: Admin access to server (not SQL Services), Remoting must be enabled and accessible if $SqlInstance is not local dbatools PowerShell module (https://dbatools.io, clemaire@gmail.com) Copyright (C) 2016 Chrissy LeMaire License: GNU GPL v3 https://opensource.org/licenses/GPL-3.0 .LINK https://dbatools.io/Test-DbaSqlPath .EXAMPLE Test-DbaSqlPath -SqlInstance sqlcluster -Path L:\MSAS12.MSSQLSERVER\OLAP Tests whether the service account running the "sqlcluster" SQL Server instance can access L:\MSAS12.MSSQLSERVER\OLAP. Logs into sqlcluster using Windows credentials. .EXAMPLE $credential = Get-Credential Test-DbaSqlPath -SqlInstance sqlcluster -SqlCredential $credential -Path L:\MSAS12.MSSQLSERVER\OLAP Tests whether the service account running the "sqlcluster" SQL Server instance can access L:\MSAS12.MSSQLSERVER\OLAP. Logs into sqlcluster using SQL authentication. #> [CmdletBinding()] [OutputType([bool])] param ( [Parameter(Mandatory = $true)] [Alias("ServerInstance", "SqlServer")] [DbaInstance[]]$SqlInstance, [PSCredential]$SqlCredential, [Parameter(Mandatory = $true)] [string]$Path, [switch]$Silent ) process { foreach ($instance in $SqlInstance) { try { $server = Connect-SqlInstance -SqlInstance $instance -SqlCredential $SqlCredential } catch { Stop-Function -Message "Failure" -Category ConnectionError -ErrorRecord $_ -Target $instance -Continue } Write-Message -Level VeryVerbose -Message "Checking acces to $path for $instance." $sql = "EXEC master.dbo.xp_fileexist '$path'" try { Write-Message -Level Debug -Message "Executing: $sql." $fileExist = $server.Query($sql) } catch { Stop-Function -Message "Failed to test the path $Path." -ErrorRecord $_ -Target $instance -Continue } if ($fileExist[0] -eq 1 -or $fileExist[1] -eq 1) { return $true } else { return $false } } } end { Test-DbaDeprecation -DeprecatedOn "1.0.0" -Silent:$false -Alias Test-SqlPath } } |