glm-windowsexporter-setup.ps1.template.dos

# (C) Copyright 2024 Hewlett Packard Enterprise Development LP

# taken from https://kimconnect.com/powershell-install-windows-exporter/
# with local modifications
$fileName='windowsexporter.msi'
$stageFolder='C:\downloads\'

# Download the Windows Node Exporter .msi file
$msiFile=join-path $stageFolder $fileName
if(!(test-path $stageFolder)){mkdir $stageFolder}
Unblock-File -Path $msiFile

# Install using MSIEXEC
msiexec /i $msiFile ENABLED_COLLECTORS=os,cpu,cs,logical_disk,net,tcp,service,textfile LISTEN_PORT=45678 /passive

# Check whether product is installed
$serviceName='windows_exporter'

function checkUninstall($serviceName){
    $cpuArchitecture32bitPointerSize=4
    $path=if ([IntPtr]::Size -eq $cpuArchitecture32bitPointerSize) {
        'HKLM:\Software\Microsoft\Windows\CurrentVersion\Uninstall\*'
    }else{
        @('HKLM:\Software\Microsoft\Windows\CurrentVersion\Uninstall\*',
          'HKLM:\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\*')
    }
    Get-ItemProperty $path |.{process{ if ($_.DisplayName -eq $serviceName -and $_.UninstallString) { $_ } }} |
    Select-Object DisplayName, Publisher, InstallDate, DisplayVersion, UninstallString
}

do{
    sleep 5
    $installed=checkUninstall $serviceName
}until($null -ne $installed)

# Set auto start and restart upon failures
$serviceName='windows_exporter'
& sc.exe failure $serviceName reset= 30 actions= restart/100000/restart/100000/""/300000
Set-Service -Name $serviceName -StartupType 'Automatic'