UpdateGeoIP.ps1

# Powershell script for updating geoip databases (106)
# Usage UpdateGeoIP.ps1
# Enter the following data

$MyEditionID = "106"
$MyFileType = "*.dat"
$MyLicenseKey = "(LICENSE KEY HERE)"
$MyOutputFolder = "D:\Webfarm\Data\Maxmind"


Function UnExtractFile($compressedfile, $outputpath)
    {
    $7zlocation = "C:\Progra~1\7-Zip"
    #$FileLocation = Split-Path -parent $PSCommandPath
    #$FullFilePath = $FileLocation + "\" + $compressedfile
    write-host "Unextracting " $compressedfile

     $x = "cmd"
     $y = "/C `"^`"$7zlocation\7z.exe^`" x ^`"$compressedfile^`" -so | ^`"$7zlocation\7z.exe^`" e -y -si -ttar -o^`"$outputpath^`""
     write-host $y
     & $x $y


    }

Function CopytoOutputandCleanup($workpath)
    {
        #write-host $workpath$MyFileType
        Copy-Item $workpath$MyFileType $MyOutputFolder
        Remove-Item $workpath* -recurse

    }

#construct the URL to download it.
$FileURI = "https://www.maxmind.com/app/geoip_download?edition_id=" + $MyEditionID + "&suffix=tar.gz&license_key=" + $MyLicenseKey 
write-host "Getting...  " $FileURI

#get the filename (from the response header)
$WebResponse = (Invoke-WebRequest -uri $FileURI -Method Head)

# did we get a 200 OK?
# $WebResponse.StatusCode

if ($WebResponse.StatusCode -eq "200")
    
    {
    write-host "Got a 200 Response, continuing..."
    $PSPath = Split-Path -parent $PSCommandPath # path of the powershell script
    $FileBasePath = $PSPath + "\work\"
    New-Item -ItemType Directory -Force -Path $FileBasePath
    $OutputFilename = $WebResponse.Headers["Content-Disposition"] -Replace "attachment; filename=", ""
    $FileFullPath = $FileBasePath + $OutputFilename

    write-host "Downloading..." $FileFullPath

    #actually save it now
    $DownloadResult = (Invoke-WebRequest -uri $FileURI -Outfile $FileFullPath)

    UnExtractFile $FileFullPath $FileBasePath
    CopytoOutputandCleanup $FileBasePath

    }