public/Ping-SsasServer.ps1

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function Ping-SsasServer {
<#
    .SYNOPSIS
    For on-premise SSAS instances only!
    Checks that the SQL Server SSAS instance exists.
 
    .DESCRIPTION
    For on-premise SSAS instances only!
    Checks that the SQL Server SSAS instance exists.
 
    .PARAMETER Server
    Name of the SSAS server, including instance and port if required.
 
    .EXAMPLE
     Ping-SsasServer -Server build02;
 
    Returns true if server build02 exists and has SSAS installed.
 
    .LINK
    https://github.com/DrJohnT/DeployCube
 
    .NOTES
    Written by (c) Dr. John Tunnicliffe, 2019-2021 https://github.com/DrJohnT/DeployCube
    This PowerShell script is released under the MIT license http://www.opensource.org/licenses/MIT
#>

    [OutputType([Boolean])]
    [CmdletBinding()]
    param
    (
            [String] [Parameter(Mandatory = $true)]
            [ValidateNotNullOrEmpty()]
            $Server
    )

    if ($Server -like "asazure*") {
        throw "Azure Analysis Services not supported. Only on-premise servers are supported by Ping-SsasServer";
    }
    try {
        [System.Reflection.Assembly]::LoadWithPartialName("Microsoft.AnalysisServices") | Out-Null;
        $ssasServer = New-Object Microsoft.AnalysisServices.Server;
        $ssasServer.connect($Server);
        if ($ssasServer.Connected -eq $false) {
            return $false;
        }

        $ssasServer.disconnect();

        return $true;
    } catch {
        return $false;
    }
}