ExternalData-iCloudPrivateRelayIPRanges.yml

name: Pull external data source iCloud Private Relay

on:
  workflow_dispatch:

  schedule:
    - cron: "0 */2 * * *"

jobs:
  pull-external-data:
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - name: Checkout main
        uses: actions/checkout@v4

      - name: Pull external data and modify if needed
        shell: pwsh
        run: |
          $IPRanges = Invoke-WebRequest -Uri https://mask-api.icloud.com/egress-ip-ranges.csv | Select-Object -ExpandProperty Content | ConvertFrom-Csv -Header @('IPRange', 'Country', 'LanguageCode', 'City')
          foreach ($IPRange in $IPRanges) {
              $AddressFamily = [IPAddress]($IPRange.IPRange -replace '/.*') | Select-Object -ExpandProperty AddressFamily 
              $IPRange | Add-Member -MemberType NoteProperty -Name AddressFamily -Value $AddressFamily 
          }
          if (-not (Test-Path -Path "${{ github.workspace }}/ExternalData/")) { New-Item -ItemType Directory -Path "${{ github.workspace }}/ExternalData/" -ErrorAction SilentlyContinue }
          $IPRanges | Export-Csv -Path ${{ github.workspace }}/ExternalData/iCloudPrivateRelayIPRanges.csv -Force

      - name: Commit updated data to repo
        uses: stefanzweifel/git-auto-commit-action@v5