arbitrator-ci.yml

name: Arbitrator CI
run-name: Arbitrator CI triggered from @${{ github.actor }} of ${{ github.head_ref }}

on:
  workflow_dispatch:
    inputs:
      enable_tmate:
        type: boolean
        description: 'Enable tmate'
        required: false
        default: false
  merge_group:
  pull_request:
    paths:
      - 'arbitrator/**'
      - 'contracts'
      - '.github/workflows/arbitrator-ci.yml'
      - 'Makefile'
  push:
    branches:
      - master

env:
  RUST_BACKTRACE: 1
# RUSTFLAGS: -Dwarnings            # TODO: re-enable after wasmer upgrade
  WABT_VERSION: 1.0.32

jobs:
  arbitrator:
    name: Run Arbitrator tests
    runs-on: ubuntu-8
    steps:
      - name: Setup tmate session
        uses: mxschmitt/action-tmate@v3
        if: ${{ github.event_name == 'workflow_dispatch' && inputs.enable_tmate }}
        with:
          detached: true

      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Install Ubuntu dependencies
        run: |
          sudo apt-get update && sudo apt-get install -y \
            build-essential cmake lld-14 libudev-dev
          sudo ln -s /usr/bin/wasm-ld-14 /usr/local/bin/wasm-ld

      - name: Install go
        uses: actions/setup-go@v4
        with:
          go-version: 1.23.x

      - name: Install custom go-ethereum
        run: |
          cd /tmp
          git clone --branch v1.14.11 --depth 1 https://github.com/ethereum/go-ethereum.git
          cd go-ethereum
          go build -o /usr/local/bin/geth ./cmd/geth

      - name: Setup nodejs
        uses: actions/setup-node@v3
        with:
          node-version: '18'
          cache: 'yarn'
          cache-dependency-path: '**/yarn.lock'

      - name: Install rust stable
        uses: dtolnay/rust-toolchain@stable
        with:
          toolchain: 'stable'
          components: 'llvm-tools-preview, rustfmt, clippy'

      - name: Install rust nightly
        uses: dtolnay/rust-toolchain@nightly
        id: install-rust-nightly
        with:
          toolchain: 'nightly-2024-08-06'
          targets: 'wasm32-wasi, wasm32-unknown-unknown'
          components: 'rust-src, rustfmt, clippy'

      - name: Set STYLUS_NIGHTLY_VER environment variable
        run: echo "STYLUS_NIGHTLY_VER=+$(rustup toolchain list | grep '^nightly' | head -n1 | cut -d' ' -f1)" >> "$GITHUB_ENV"

      - name: Cache Rust intermediate build products
        uses: actions/cache@v3
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            arbitrator/target/
            arbitrator/wasm-libraries/target/
          key: ${{ runner.os }}-cargo-${{ steps.install-rust.outputs.rustc_hash }}-full-${{ hashFiles('arbitrator/Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-cargo-${{ steps.install-rust.outputs.rustc_hash }}-full-
            ${{ runner.os }}-cargo-${{ steps.install-rust.outputs.rustc_hash }}-

      - name: Cache wabt build
        id: cache-wabt
        uses: actions/cache@v3
        with:
          path: ~/wabt-prefix
          key: ${{ runner.os }}-wabt-${{ env.WABT_VERSION }}

      - name: Install latest wabt
        if: steps.cache-wabt.outputs.cache-hit != 'true'
        run: |
          cd "$(mktemp -d)"
          git clone --recursive -b "$WABT_VERSION" https://github.com/WebAssembly/wabt .
          mkdir build
          cd build
          mkdir -p ~/wabt-prefix
          cmake .. -DCMAKE_INSTALL_PREFIX="$HOME/wabt-prefix"
          make -j
          make install

      - name: Install Foundry
        uses: foundry-rs/foundry-toolchain@v1

      - name: Cache cbrotli
        uses: actions/cache@v3
        id: cache-cbrotli
        with:
          path: |
            target/include/brotli/
            target/lib-wasm/
            target/lib/libbrotlicommon-static.a
            target/lib/libbrotlienc-static.a
            target/lib/libbrotlidec-static.a
          key: ${{ runner.os }}-brotli-3-${{ hashFiles('scripts/build-brotli.sh') }}-${{ hashFiles('.github/workflows/arbitrator-ci.yaml') }}
          restore-keys: ${{ runner.os }}-brotli-2-

      - name: Build cbrotli-local
        if: steps.cache-cbrotli.outputs.cache-hit != 'true'
        run: ./scripts/build-brotli.sh -l

      - name: Setup emsdk
        if: steps.cache-cbrotli.outputs.cache-hit != 'true'
        uses: mymindstorm/setup-emsdk@v12
        with:
          # Make sure to set a version number!
          version: 3.1.6
          # This is the name of the cache folder.
          # The cache folder will be placed in the build directory,
          #  so make sure it doesn't conflict with anything!
          actions-cache-folder: 'emsdk-cache'
          no-cache: true

      - name: Build cbrotli-wasm
        if: steps.cache-cbrotli.outputs.cache-hit != 'true'
        run: ./scripts/build-brotli.sh -w

      - name: Add wabt to path
        run: echo "$HOME/wabt-prefix/bin" >> "$GITHUB_PATH"

      - name: Make arbitrator libraries
        run: make -j wasm-ci-build

      - name: Clippy check
        run: cargo clippy --all --manifest-path arbitrator/Cargo.toml -- -D warnings

      - name: Run rust tests
        run: cargo test -p arbutil -p prover -p jit -p stylus --release --manifest-path arbitrator/prover/Cargo.toml

      - name: Rustfmt
        run: cargo fmt -p arbutil -p prover -p jit -p stylus --manifest-path arbitrator/Cargo.toml -- --check

      - name: Rustfmt - langs/rust
        run: cargo fmt --all --manifest-path arbitrator/langs/rust/Cargo.toml -- --check

      - name: Make proofs from test cases
        run: make -j test-gen-proofs

      - name: Start geth server
        run: |
          geth --dev --http --http.port 8545 &
          sleep 2

      - name: Run proof validation tests
        run: |
          npm install --global yarn
          cd contracts
          yarn install
          yarn build
          yarn build:forge:yul
          yarn hardhat --network localhost test test/prover/*.ts