dev-domains.psm1
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$Script:hostsPath = "$($env:windir)\system32\Drivers\etc\hosts" $oldLocation = Get-Location Set-Location ${PSScriptRoot} . .\hosts-file.ps1 . .\port-proxy.ps1 . .\helpers.ps1 Set-Location $oldLocation <# .SYNOPSIS Shows all domains mapped to local ports #> function Show-Domains() { $hostsFileEntries = Get-Content $Script:hostsPath $portProxies = netsh interface portproxy show all $hostsFileEntries | ForEach-Object { $hostsEntryAddress = $_.Split(' ')[0] $hostsEntryDomain = $_.Split(' ')[1] $port = '' $portProxies | ForEach-Object { if($_ -match "^${hostsEntryAddress}.* (?<port>[0-9]+)$") { $port = $Matches.port } } | Out-Null if ($port) { "$hostsEntryDomain $port" } } } Set-Alias -Name sdo -Value Show-Domains <# .SYNOPSIS Maps domain to local port .EXAMPLE PS C:\> Add-Ddomain myDomain.com 1111 Calls to myDomain.com will be redirected to localhost:1111 .INPUTS the domain the port .OUTPUTS none #> function Add-Domain ($hostname, $mappedLocalPort) { $address = Get-ListenAddress # $duplicates = Show-Domains | where {$_ -match ".*$hostname.*"} # if ($duplicates) { # throw "Domain is already mapped." # } Add-PortProxy -listenAddress $address -connectPort $mappedLocalPort try { Add-ToHostsFile -address $address -hostname $hostname } catch { Write-Error "Error writing to hosts file. $_" Remove-PortProxy $address } } Set-Alias -Name ado -Value Add-Domain <# .SYNOPSIS Removes a domain if mapped to local port .EXAMPLE PS C:\> Remove-Ddomain myDomain.com Removes the mapping of myDomain.com to the local port it has been mapped if any. .INPUTS the domain .OUTPUTS none or throws if domain is not mapped to local port #> function Remove-Domain ($domain) { $address = Remove-FromHostsFile $domain try { Remove-PortProxy $address } catch { Write-Error "Error: $_`nError removing port proxy for $address. Try issuing manually `"netsh interface portproxy delete v4tov4 listenport= listenaddress=`"." } } Set-Alias -Name rdo -Value Remove-Domain Export-ModuleMember -Function * -Alias * |