subxt-diff.yml

name: Subxt Diff
on:
  workflow_dispatch:
    inputs:
      last_spec_version:
        description: The runtime spec of the last release, with which to compare local to (ex. 1500)
        required: true
      spec_version:
        description: runtime spec version (ex. 1601)
        required: true

jobs:
  build:
    runs-on:
      labels: bare-metal
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          ref: "runtime-${{ github.event.inputs.spec_version }}"
      - name: Local build new Node
        uses: ./.github/workflow-templates/cargo-build
      - name: Upload Node
        uses: actions/upload-artifact@v4
        with:
          name: moonbeam
          path: build

  local-diff:
    needs: build
    runs-on: bare-metal
    strategy:
      matrix:
        runtime: [moonbeam, moonbase, moonriver]
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Download Node
        uses: actions/download-artifact@v4
        with:
          name: moonbeam
          path: build
      - name: Install Subxt-cli
        run: |
          rustup override unset
          rustup show
          cargo install subxt-cli --locked
          echo "$HOME/.cargo/bin" >> $GITHUB_PATH
      - name: Run last_release node via Docker
        run: |
          docker pull moonbeamfoundation/moonbeam:runtime-${{ github.event.inputs.last_spec_version }}
          docker run -d --name moonbeam_container -p 9911:9911 moonbeamfoundation/moonbeam:runtime-${{ github.event.inputs.last_spec_version }} \
          --chain=${{ matrix.runtime }}-dev \
          --no-hardware-benchmarks \
          --no-telemetry \
          --reserved-only \
          --rpc-cors=all \
          --no-grandpa \
          --sealing=manual \
          --force-authoring \
          --no-prometheus \
          --unsafe-rpc-external \
          --alice \
          --unsafe-force-node-key-generation \
          --rpc-port=9911 \
          --tmp

          sleep 2
      - name: Run Local Node
        run: |
          chmod +x build/moonbeam
          nohup sh -c './build/moonbeam \
          --chain=${{ matrix.runtime }}-dev \
          --no-hardware-benchmarks \
          --no-telemetry \
          --reserved-only \
          --rpc-cors=all \
          --no-grandpa \
          --sealing=manual \
          --force-authoring \
          --no-prometheus \
          --unsafe-rpc-external \
          --alice \
          --rpc-port=9977 \
          --unsafe-force-node-key-generation \
          --tmp & sleep 2' &

      - name: Run Diffs
        run: |
          mkdir -p runtime-diffs/${{ matrix.runtime }}
          subxt diff -a ws://127.0.0.1:9911 ws://127.0.0.1:9977 | sed 's/\x1b\[[0-9;]*m//g' > runtime-diffs/${{ matrix.runtime }}/${{ github.event.inputs.spec_version }}.txt
      - name: Stop Node Services
        if: always()
        run: |
          docker stop moonbeam_container
          docker rm moonbeam_container
          pkill moonbeam

      - name: Upload diff artifacts
        uses: actions/upload-artifact@v4
        with:
          name: runtime-diff-${{ matrix.runtime }}-${{ github.event.inputs.spec_version }}
          path: runtime-diffs/${{ matrix.runtime }}

  create_pr:
    needs: local-diff
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      # Download artifacts from the local-diff job
      - name: Download diff artifacts
        uses: actions/download-artifact@v4
        with:
          name: runtime-diff-moonbase-${{ github.event.inputs.spec_version }}
          path: runtime-diffs/moonbase
      - name: Download diff artifacts
        uses: actions/download-artifact@v4
        with:
          name: runtime-diff-moonbeam-${{ github.event.inputs.spec_version }}
          path: runtime-diffs/moonbeam
      - name: Download diff artifacts
        uses: actions/download-artifact@v4
        with:
          name: runtime-diff-moonriver-${{ github.event.inputs.spec_version }}
          path: runtime-diffs/moonriver
      - name: Create Pull Request
        uses: peter-evans/create-pull-request@v7
        with:
          base: master
          branch: "runtime-diff-${{ github.event.inputs.spec_version }}"
          commit-message: "runtime diff: v0.${{ github.event.inputs.spec_version }}.0"
          draft: true
          title: "Notorize runtime upgrade differences: runtime-${{ github.event.inputs.spec_version }}"
          reviewers: "librelois,noandrea"
          labels: "B0-silent,D2-notlive"