master_fuzzer_binaries.yml

name: Build fuzz targets from master
on:
  push:
    branches:
      - master

jobs:
  build_fuzzers:
    name: Build Fuzzers
    runs-on: "ubuntu-22.04-16core"

    permissions:
      contents: "read"
      id-token: "write"

    steps:
      - run: sudo fallocate -l 128G /swap-file
      - run: sudo chmod 600 /swap-file
      - run: sudo mkswap /swap-file
      - run: sudo swapon /swap-file

      - name: Checkout
        uses: actions/checkout@v4
  
      - id: "auth"
        name: Authenticate with Google Cloud
        uses: "google-github-actions/auth@v2"
        with:
          workload_identity_provider: "projects/346595944828/locations/global/workloadIdentityPools/github-pool/providers/github-provider"
          service_account: "github-service-account@nearone-clusterfuzz.iam.gserviceaccount.com"

      - name: Installing nightly rust
        run: |
          rustup install nightly
          rustup default nightly

      - uses: baptiste0928/cargo-install@21a18ba3bf4a184d1804e8b759930d3471b1c941
        with:
          crate: cargo-bolero
          # TODO: remove the below once https://github.com/camshaft/bolero/pull/195 is released on crates.io
          # and https://github.com/camshaft/bolero/pull/196 has a proper fix
          git: https://github.com/near/bolero
          rev: 1b43f78f25009695493b0e5fb72f9f82d1905845

      - run: | 
          rustup target add --toolchain nightly wasm32-unknown-unknown
          rustup component add rust-src --toolchain nightly-x86_64-unknown-linux-gnu

      - name: "Set up GCP SDK"
        uses: "google-github-actions/setup-gcloud@v1"
        with:
          version: ">= 416.0.0"

      - name: "Compile fuzzers and upload to GCS"
        run: |
          NAME="nearcore-${{ github.ref_name }}-$(env TZ=Etc/UTC  date +"%Y%m%d%H%M%S")"
          RUSTFLAGS="--cfg fuzz" cargo +nightly bolero build-clusterfuzz --all-features --profile fuzz
          gsutil cp -Z target/fuzz/clusterfuzz.tar "gs://nearone_fuzzer_targets/${{ github.ref_name }}/$NAME.tar.gz"