name: Gateway Conformance

on:
  push:
    branches:
      - master
  pull_request:
    paths-ignore:
      - '**/*.md'

concurrency:
  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.event_name == 'push' && github.sha || github.ref }}
  cancel-in-progress: true

defaults:
  run:
    shell: bash

jobs:
  gateway-conformance:
    runs-on: ubuntu-latest
    timeout-minutes: 10
    steps:
      # 1. Download the gateway-conformance fixtures
      - name: Download gateway-conformance fixtures
        uses: ipfs/gateway-conformance/.github/actions/extract-fixtures@v0.1
        with:
          output: fixtures

      # 2. Build the kubo-gateway
      - name: Setup Go
        uses: actions/setup-go@v3
        with:
          go-version: 1.19.x
      - name: Checkout kubo-gateway
        uses: actions/checkout@v3
        with:
          path: kubo-gateway
      - name: Build kubo-gateway
        run: make build
        working-directory: kubo-gateway

      # 3. Init the kubo-gateway
      - name: Init kubo-gateway
        env:
          GATEWAY_PUBLIC_GATEWAYS: |
            {
              "example.com": {
                "UseSubdomains": true,
                "Paths": ["/ipfs", "/ipns"]
              },
              "localhost": {
                "UseSubdomains": true,
                "InlineDNSLink": true,
                "Paths": ["/ipfs", "/ipns"]
              }
            }
        run: |
          ./ipfs init
          ./ipfs config --json Gateway.PublicGateways "$GATEWAY_PUBLIC_GATEWAYS"
        working-directory: kubo-gateway/cmd/ipfs

      # 4. Populate the Kubo gateway with the gateway-conformance fixtures
      - name: Import fixtures
        run: |
          # Import car files
          find ./fixtures -name '*.car' -exec kubo-gateway/cmd/ipfs/ipfs dag import --pin-roots=false {} \;

          # Import ipns records
          records=$(find ./fixtures -name '*.ipns-record')
          for record in $records
          do
              key=$(basename -s .ipns-record "$record" | cut -d'_' -f1)
              kubo-gateway/cmd/ipfs/ipfs routing put --allow-offline "/ipns/$key" "$record"
          done

          # Import dnslink records
          # the IPFS_NS_MAP env will be used by the daemon
          export IPFS_NS_MAP=$(cat ./fixtures/dnslinks.json | jq -r 'to_entries | map("\(.key).example.com:\(.value)") | join(",")')
          echo "IPFS_NS_MAP=${IPFS_NS_MAP}" >> $GITHUB_ENV

      # 5. Start the kubo-gateway
      - name: Start kubo-gateway
        run: |
          ./ipfs daemon --offline &
        working-directory: kubo-gateway/cmd/ipfs

      # 6. Run the gateway-conformance tests
      - name: Run gateway-conformance tests
        uses: ipfs/gateway-conformance/.github/actions/test@v0.1
        with:
          gateway-url: http://127.0.0.1:8080
          json: output.json
          xml: output.xml
          html: output.html
          markdown: output.md
          args: -skip 'TestGatewayCar/GET_response_for_application/vnd.ipld.car/Header_Content-Length'

      # 7. Upload the results
      - name: Upload MD summary
        if: failure() || success()
        run: cat output.md >> $GITHUB_STEP_SUMMARY
      - name: Upload HTML report
        if: failure() || success()
        uses: actions/upload-artifact@v3
        with:
          name: gateway-conformance.html
          path: output.html