name: Timely assets update

# NOTE: This Github Actions is required by other actions, for preparing other packaging assets in a 
#       routine manner, for example: GeoIP/GeoSite.
#       Currently updating:
#       - Geodat (GeoIP/Geosite)

on:
  workflow_dispatch:
  schedule:
    # Update assets on every hour (xx:30)
    - cron: '30 * * * *'
  push:
    # Prevent triggering update request storm
    paths:
      - ".github/workflows/hourly-prepare.yml"
  pull_request:
    # Prevent triggering update request storm
    paths:
      - ".github/workflows/hourly-prepare.yml"

jobs:
  geodat:
    runs-on: ubuntu-latest
    steps:
      - name: Restore Geodat Cache
        uses: actions/cache/restore@v4
        with:
          path: resources
          key: xray-geodat-

      - name: Update Geodat
        id: update
        uses: nick-fields/retry@v3
        with:
          timeout_minutes: 60
          retry_wait_seconds: 60
          max_attempts: 60
          command: |
            [ -d 'resources' ] || mkdir resources
            LIST=('geoip geoip geoip' 'domain-list-community dlc geosite')
            for i in "${LIST[@]}"
            do
              INFO=($(echo $i | awk 'BEGIN{FS=" ";OFS=" "} {print $1,$2,$3}'))
              FILE_NAME="${INFO[2]}.dat"
              echo -e "Verifying HASH key..."
              HASH="$(curl -sL "https://raw.githubusercontent.com/v2fly/${INFO[0]}/release/${INFO[1]}.dat.sha256sum" | awk -F ' ' '{print $1}')"
              if [ -s "./resources/${FILE_NAME}" ] && [ "$(sha256sum "./resources/${FILE_NAME}" | awk -F ' ' '{print $1}')" == "${HASH}" ]; then
                  continue
              else
                  echo -e "Downloading https://raw.githubusercontent.com/v2fly/${INFO[0]}/release/${INFO[1]}.dat..."
                  curl -L "https://raw.githubusercontent.com/v2fly/${INFO[0]}/release/${INFO[1]}.dat" -o ./resources/${FILE_NAME}
                  echo -e "Verifying HASH key..."
                  [ "$(sha256sum "./resources/${FILE_NAME}" | awk -F ' ' '{print $1}')" == "${HASH}" ] || { echo -e "The HASH key of ${FILE_NAME} does not match cloud one."; exit 1; }
                  echo "unhit=true" >> $GITHUB_OUTPUT
              fi
            done

      - name: Save Geodat Cache
        uses: actions/cache/save@v4
        if: ${{ steps.update.outputs.unhit }}
        with:
          path: resources
          key: xray-geodat-${{ github.sha }}-${{ github.run_number }}