Firmware Downloads

After learning from StephenB​ that there're download URLs for the 200 product line as well, I've updated the script to include those. Two levels of folders are created now: one for each of the product lines (100, 200 or 300), and then two subfolders under each of those for the architextures (arm and x86_64). Six folders total.

This update also includes error handling for non-200 server responses, just in case. It's probably not needed, but it can't hurt.

Here's the updated version:

# Define product lines and architectures
$Lines = @("100", "200", "300") 
$Archs = @("arm", "x86_64")

foreach ($Line in $Lines) {
  foreach ($Arch in $Archs) {
    $BaseUrl = "https://www.downloads.netgear.com/files/GDC/READYNAS-$Line"
    $OutDir = "S:\Setup\SysAdmin\ReadyNAS\Firmware\$Line\$Arch"

    # Ensure output directory exists: line → arch
    New-Item -ItemType Directory -Force -Path $OutDir | Out-Null

    # Stop flag for ending at 6.10.11
    $Stop = $false

    # Enumerate minor and build versions
    for ($Minor = 0; $Minor -lt 20; $Minor++) {
      for ($Build = 0; $Build -lt 20; $Build++) {

        $Version = "6.$Minor.$Build"

        if ($Version -eq "6.10.11") {
          $Stop = $true
          break
        }

        $FileName = "ReadyNASOS-$Version-$Arch.zip"
        $OutFile = Join-Path $OutDir $FileName
        $Url = "$BaseUrl/$FileName"

        if (Test-Path $OutFile) {
          Write-Host "Skipping $FileName (already exists)"
        }
        else {
          Write-Host "Checking $Url"

          try {
            $Response = Invoke-WebRequest -Uri $Url -Method Head -ErrorAction Stop

            if ($Response.StatusCode -eq 200) {
              Write-Host "  Found → downloading..."
              Invoke-WebRequest -Uri $Url -OutFile $OutFile -UseBasicParsing
              Write-Host "  Saved to $OutFile"
            }
          }
          catch {
            # Ignore 404 and other errors
          }
        }
      }

      if ($Stop) {
        break
      }
    }
  }
}