77 lines
2.6 KiB
PowerShell
77 lines
2.6 KiB
PowerShell
$DNSHelper = $Global:ToolsDirectory + '\ekdns.exe'
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$DNSHelperRequiredVersion = '2.3.0'
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$DownloadRequired = $false
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If (Test-Path $DNSHelper) {
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$versionOutput = (& $DNSHelper 2>&1 | Select-Object -First 1)
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If ($versionOutput -match 'v(\d+\.\d+\.\d+)') {
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If ($Matches[1] -ne $DNSHelperRequiredVersion) {
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$DownloadRequired = $true
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}
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} Else {
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$DownloadRequired = $true
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}
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} Else {
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$DownloadRequired = $true
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}
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# Download the latest version of ekDNSHelper
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If ($DownloadRequired) {
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$DNSHelperURL = 'https://www.emberkom.com/tools/ekdns-x64.exe'
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If (!(Test-Path ${Env:ProgramFiles(x86)})) {
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$DNSHelperURL = 'https://www.emberkom.com/tools/ekdns-x86.exe'
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}
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If (Test-Path $DNSHelper) { Remove-Item -Path $DNSHelper -Force -ErrorAction SilentlyContinue }
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Write-Output "Downloading latest version of ekDNSHelper"
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Download-File -URL $DNSHelperURL -File $DNSHelper
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}
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# Delete the old version of ekDNSHelper if it exists
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If ( Test-Path ($Global:ToolsDirectory + '\dnshelper.exe') ) {
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Write-Output "Deleting old version of ekDNSHelper: ${Global:ToolsDirectory}\dnshelper.exe"
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Remove-Item -Path ($Global:ToolsDirectory + '\dnshelper.exe') -Force -ErrorAction SilentlyContinue
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}
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$RefreshScript = $Global:ToolsDirectory + '\refresh-local-hosts.bat'
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$todaysDate = Get-LongDate
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$RefreshScriptHeader = @"
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@echo off
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REM Refresh IP to name mappings in local hosts file
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REM This script was created by an automatic process and should not be edited manually
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REM Author: David Yoder, Emberkom LLC (Fix-UpdateLocalHosts.ps1)
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REM Updated: ${todaysDate}`n
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"@
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$Hosts = @(
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'auth.services.mspbackups.com',
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'ws.mspbackups.com'
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)
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If ($BackupBucket.Length -ge 2 ) {
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$Hosts += $BackupBucket
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}
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$HostString = ''
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ForEach ($Hostname in $Hosts) {
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If ($HostString.Length -gt 0) { $HostString = $HostString + ',' + $Hostname }
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Else { $HostString = $Hostname }
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}
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If ( Test-Path $DNSHelper ) {
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$commandString = """${DNSHelper}"" add -host ${HostString}"
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$content = $RefreshScriptHeader + $commandString
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Write-Output "Creating latest refresh script"
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If ( Test-Path $RefreshScript ) { Remove-Item -Path $RefreshScript -Force }
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Try {
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New-Item -Path $RefreshScript -ItemType File -Force | Out-Null
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Set-Content -Path $RefreshScript -Value $content
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}
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Catch { Write-Error $_.Exception.Message }
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Write-Output "Updating local hosts file with name-to-IP mappings for the following host(s): ${HostString}"
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& "${RefreshScript}"
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} Else {
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Write-Error "Cannot find the DNS Helper executable: ""${DNSHelper}"""
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}
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