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Set-CitrixPSVersion.ps1 (Citrix Top 10)

I am constantly looking for content for my blog and tasks that can be automated. I believe this helps me learn and helps other with their needs.

In this search I was directed to convert/write Powershell examples for scripts located here http://community.citrix.com/display/cdn/Script+Exchange

Here is the first of those scripts.

Name: Set-CitrixPSVersion.ps1
Purpose: Sets PS Version on a Server, List of Servers, or all Servers in the Farm

# Set-CitrixPSVersion.ps1
# Brandon Shell [MVP]
# www.bsonposh.com
# Sets PS Version on a Server, List of Servers, or all Servers in the Farm
Param($file,$server,$PSVer,[switch]$help,[switch]$all,[switch]$whatif,[switch]$show,[switch]$verbose)
function HelpMe{
    Write-Host
    Write-Host " Set-CitrixPSVersion.ps1:" -fore Green
    Write-Host "   Sets PS Version on a Server, List of Servers, or all Servers in the Farm"
    Write-Host
    Write-Host " Parameters:" -fore Green
    Write-Host "   -File <fileName>       : Optional. Name of the File of Servers"
    Write-Host "   -Server <serverName>   : Optional. Name of the Server to Change"
    Write-Host "   -Verbose               : Optional. Enables Verbose Output"
    Write-Host "   -All                   : Optional. Sets Version on all Servers [Requires -Server]"
    Write-Host "   -Show                  : Optional. Displays the Version for Server(s)"
    Write-Host "   -Help                  : Optional. Displays This"
    Write-Host "   -Whatif                : Optional. Will not Commit Info just Display what would change"
    Write-Host
    Write-Host " Examples:" -fore Green
    Write-Host "   Set PS Version on Server1 to STD" -fore White
    Write-Host "     .\Set-CitrixPSVersion.ps1 -Server Server1 -psver STD " -fore Yellow
    Write-Host
    Write-Host "   Set PS Version on Servers in a File" -fore White
    Write-Host "     .\Set-CitrixPSVersion.ps1 -file c:\Mylist.txt -psver STD " -fore Yellow
    Write-Host
    Write-Host "   Get PS Version from ALL server" -fore White
    Write-Host "     .\Set-CitrixPSVersion.ps1 -all -Server myzdcserver" -fore Yellow
    Write-Host
    Write-Host " Product Edition Options" -fore Green
    Write-Host "   STD = Citrix Presentation Server Standard Edition" -fore White
    Write-Host "   ADV = Citrix Presentation Server Advanced Edition" -fore White
    Write-Host "   ENT = Citrix Presentation Server Enterprise Edition" -fore White
    Write-Host "   PLT = Citrix Presentation Server Platinum Edition" -fore White
    Write-Host
}
function Ping-Server {
    Param($srv)
    $pingresult = Get-WmiObject win32_pingstatus -f "address=’$srv’"
    if($pingresult.statuscode -eq 0) {$true} else {$false}
}
function Set-PSVer{
    Param($srv)
    Write-Verbose "  Getting Citrix Server Object"
    $type = [System.Type]::GetTypeFromProgID("MetaframeCOM.MetaframeServer",$srv)
    $mfsrv = [system.Activator]::CreateInstance($type)
    $mfsrv.Initialize(6,$srv)
    if(!$?){Write-Host "   – Server [$srv] threw and Error" -fore red;return}

    if($show) # Check for $Show and will display only
    {
        Write-Host "   – PS Version for [$srv]: $($mfsrv.WinServerObject.mpsedition)"
        return
    }
    else
    {
        if($whatif) # Check for $Whatif
        {
            Write-Host "  What if: Performing operation `"Set PS Version [$PSVer]`" on Target `"$srv`"."
        }
        else
        {
            Write-Verbose "   – Setting PSVer to [$PSVer] on [$srv]"
            $mfsrv.WinServerObject.mpsedition = $PSVer
            Write-Host "   – PS Version for [$srv]: $($mfsrv.WinServerObject.mpsedition)"
        }
    }
}
function Set-PSALL{
    $mfarm = new-Object -com "MetaframeCOM.MetaframeFarm"
    $mfarm.Initialize(1)
    foreach($mfsrv in $mfarm.Servers)
    {
        if($show){Write-Host "   – PS Version for [$($mfsrv.ServerName)]: $($mfsrv.WinServerObject.MPSEdition)";continue}
        if($whatif){Write-Host "  What if: Performing operation `"Set PS Version [$PSVer]`" on Target `"$($mfsrv.ServerName)`"."}
        else
        {
            Write-Verbose "   – Setting PSVer to [$PSVer] on [$($mfsrv.ServerName)]"
            $mfsrv.WinServerObject.mpsedition = $PSVer
            Write-Host "   – PS Version for [$($mfsrv.ServerName)]: $($mfsrv.WinServerObject.MPSEdition)"
        }
    }
}

# Script Setup. Checking Parameters
Write-Host

## Checing Verbose flag
if($verbose){$verbosepreference = "Continue"}else{$erroractionpreference = "SilentlyContinue"}

## Verifying that File/Server was passed. If not or -help I Call HelpMe and close.
if(!$file -and !$server -and !$all -or $help){HelpMe;Return}

## Verify Valid Edition was Passed
if(!$show -and ($PSVer -notmatch "STD|ADV|ENT|PLT"))
{
    Write-Host " PS Edition [$PSVER] is NOT Valid. Please use STD, ADV, ENT, or PLT" -fore RED
    Write-Host
    Return
}

# If $Server and we can ping it we run Set-PSVer against Server
if($server -and (ping-server $server))
{
    Set-PSVer $server
    Write-host
}

# Check for -File and Verify the file is valid
if($File -and (test-Path $file))
{
    Write-Verbose " – Processing File [$file]"
    # Process each Server checking for blanks
    foreach($Server in (get-Content $file | where{$_ -match "^\S"}))
    {
        Write-Host " + Processing Server [$Server]"
        if(ping-Server $server){Set-PSVer $Server}else{Write-Host "   – Ping Failed to [$Server]" -fore Red}
        Write-host
    }
}

if($all){Set-PSALL}

Write-Host

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