# This workflow performs the Extrinsic Ordering Check on demand using two reference binaries

name: Release - Extrinsic API Check with reference bins
on:
  workflow_dispatch:
    inputs:
      reference_binary_url:
        description: A url to a Linux binary for the node containing the reference runtime to test against
        default: https://releases.parity.io/polkadot/x86_64-debian:stretch/v0.9.26/polkadot
        required: true
      binary_url:
        description: A url to a Linux binary for the node containing the runtime to test
        default: https://releases.parity.io/polkadot/x86_64-debian:stretch/v0.9.27-rc1/polkadot
        required: true

jobs:
  check:
    name: Run check
    runs-on: ubuntu-latest
    env:
      BIN_URL: ${{github.event.inputs.binary_url}}
      REF_URL: ${{github.event.inputs.reference_binary_url}}
    strategy:
      fail-fast: false
      matrix:
        chain: [polkadot, kusama, westend, rococo]

    steps:
      - name: Checkout sources
        uses: actions/checkout@v3

      - name: Fetch reference binary
        run: |
          echo Fetching $REF_URL
          curl $REF_URL -o polkadot-ref
          chmod a+x polkadot-ref
          ./polkadot-ref --version

      - name: Fetch test binary
        run: |
          echo Fetching $BIN_URL
          curl $BIN_URL -o polkadot
          chmod a+x polkadot
          ./polkadot --version

      - name: Start local reference node
        run: |
          echo Running reference on ${{ matrix.chain }}-local
          ./polkadot-ref --chain=${{ matrix.chain }}-local --rpc-port=9934 --ws-port=9945 --base-path=polkadot-ref-base/ &

      - name: Start local test node
        run: |
          echo Running test on ${{ matrix.chain }}-local
          ./polkadot --chain=${{ matrix.chain }}-local &

      - name: Prepare output
        run: |
          REF_VERSION=$(./polkadot-ref --version)
          BIN_VERSION=$(./polkadot --version)
          echo "Metadata comparison:" >> output.txt
          echo "Date: $(date)" >> output.txt
          echo "Ref. binary: $REF_URL" >> output.txt
          echo "Test binary: $BIN_URL" >> output.txt
          echo "Ref. version: $REF_VERSION" >> output.txt
          echo "Test version: $BIN_VERSION" >> output.txt
          echo "Chain: ${{ matrix.chain }}-local" >> output.txt
          echo "----------------------------------------------------------------------" >> output.txt

      - name: Pull polkadot-js-tools image
        run: docker pull jacogr/polkadot-js-tools

      - name: Compare the metadata
        run: |
          CMD="docker run --pull always --network host jacogr/polkadot-js-tools metadata ws://localhost:9945 ws://localhost:9944"
          echo -e "Running:\n$CMD"
          $CMD >> output.txt
          sed -z -i 's/\n\n/\n/g' output.txt
          cat output.txt | egrep -n -i ''
          SUMMARY=$(./scripts/ci/github/extrinsic-ordering-filter.sh output.txt)
          echo -e $SUMMARY
          echo -e $SUMMARY >> output.txt

      - name: Show result
        run: |
          cat output.txt

      - name: Save output as artifact
        uses: actions/upload-artifact@v3
        with:
          name: ${{ matrix.chain }}
          path: |
            output.txt

      - name: Stop our local nodes
        run: |
          pkill polkadot-ref
          pkill polkadot