ci.yml

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

name: ci

env:
  CARGO_INCREMENTAL: 0
  CARGO_NET_RETRY: 10
  RUSTUP_MAX_RETRIES: 10
  RUST_BACKTRACE: 1
  # Pin the nightly toolchain to prevent breakage.
  # This should be occasionally updated.
  RUST_NIGHTLY_TOOLCHAIN: nightly-2024-04-16
  CDN: https://dnglbrstg7yg.cloudfront.net
  # enable unstable features for testing
  S2N_UNSTABLE_CRYPTO_OPT_TX: 100
  S2N_UNSTABLE_CRYPTO_OPT_RX: 100

# By default depandabot only receives read permissions. Explicitly give it write
# permissions which is needed by the ouzi-dev/commit-status-updater task.
#
# Updating status is relatively safe (doesnt modify source code) and caution
# should we taken before adding more permissions.
permissions:
  statuses: write

jobs:
  env:
    runs-on: ubuntu-latest
    outputs:
      rust-versions: ${{ steps.definitions.outputs.versions }}
      msrv: ${{ steps.definitions.outputs.msrv }}
      examples: ${{ steps.definitions.outputs.examples }}
      crates: ${{ steps.definitions.outputs.crates }}
    steps:
      - uses: actions/checkout@v4
      # examples is populated by
      # find all child folders in the examples directory
      # jq -R - raw content is passed in (not json, just strings)
      # jq -s - slurp the content into an object
      # jq '. += ' adds the s2n-quic-xdp and s2n-quic-dc crates to the list of crates we build
      # Many of the xdp crates have much more complex build processes, so we
      # don't try to build all of them.
      # jq -c - output the object in (c)ompact mode on a single line, github
      # will fail to parse multi line output
      #
      # the output is echo'd to make debugging easier
      - name: Evaluate definitions
        id: definitions
        run: |
          export MSRV=$(rustup show | awk 'NF' | awk 'END{print $2}')
          echo "msrv=$MSRV"
          echo "msrv=$MSRV" >> $GITHUB_OUTPUT
          export RAW_VERSIONS="stable beta $RUST_NIGHTLY_TOOLCHAIN $MSRV"
          export VERSIONS=$(echo $RAW_VERSIONS | jq -scR 'rtrimstr("\n")|split(" ")|.')
          echo "versions=$VERSIONS"
          echo "versions=$VERSIONS" >> $GITHUB_OUTPUT
          export EXAMPLES=$(find examples/ -maxdepth 1 -mindepth 1 -type d | jq -R | jq -sc)
          echo "examples=$EXAMPLES"
          echo "examples=$EXAMPLES" >> $GITHUB_OUTPUT
          export CRATES=$(find quic common -name *Cargo.toml | jq -R | jq -s | jq '. += ["tools/xdp/s2n-quic-xdp/Cargo.toml","dc/s2n-quic-dc/Cargo.toml"]' | jq -c)
          echo "crates=$CRATES"
          echo "crates=$CRATES" >> $GITHUB_OUTPUT

  rustfmt:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      - name: Install rust toolchain
        id: toolchain
        run: |
          rustup toolchain install ${{ env.RUST_NIGHTLY_TOOLCHAIN }} --profile minimal --component rustfmt
          rustup override set ${{ env.RUST_NIGHTLY_TOOLCHAIN }}

      - name: Run cargo fmt
        run: |
          cargo fmt --all -- --check

  clippy:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        include:
          - toolchain: stable
            # fail on stable warnings
            args: "-D warnings"
          - toolchain: beta
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      - name: Install rust toolchain
        id: toolchain
        run: |
          rustup toolchain install ${{ matrix.toolchain }} --profile minimal --component clippy
          rustup override set ${{ matrix.toolchain }}

      - uses: camshaft/rust-cache@v1

      # TODO translate json reports to in-action warnings
      - name: Run cargo clippy
        run: |
          # deriving Eq may break API compatibility so we disable it
          # See https://github.com/rust-lang/rust-clippy/issues/9063
          #
          # manual_clamp will panic when min > max
          # See https://github.com/rust-lang/rust-clippy/pull/10101
          cargo clippy --all-features --all-targets --workspace -- -A clippy::derive_partial_eq_without_eq -A clippy::manual_clamp ${{ matrix.args }}

  udeps:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      - name: Install rust toolchain
        id: toolchain
        run: |
          rustup toolchain install ${{ env.RUST_NIGHTLY_TOOLCHAIN }} --profile minimal
          rustup override set ${{ env.RUST_NIGHTLY_TOOLCHAIN }}


      - uses: camshaft/rust-cache@v1

      - uses: camshaft/install@v1
        with:
          crate: cargo-udeps

      - name: Run cargo udeps
        run: cargo udeps --workspace --all-targets
        env:
          RUSTC_WRAPPER: ""

  doc:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      - name: Install rust toolchain
        id: toolchain
        run: |
          rustup toolchain install stable --profile minimal
          rustup override set stable


      - uses: camshaft/rust-cache@v1

      - name: Run cargo doc
        run: cargo doc --all-features --no-deps --workspace --exclude s2n-quic-qns

      - uses: aws-actions/configure-aws-credentials@v4.0.2
        if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
        with:
          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          aws-region: us-west-1

      - name: Upload to S3
        if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
        id: s3
        run: |
          TARGET="${{ github.sha }}/doc"
          aws s3 sync target/doc "s3://s2n-quic-ci-artifacts/$TARGET" --acl private --follow-symlinks
          URL="$CDN/$TARGET/s2n_quic/index.html"
          echo "URL=$URL" >> $GITHUB_OUTPUT

      - uses: ouzi-dev/commit-status-updater@v2.0.1
        if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
        with:
          name: "doc / report"
          status: "success"
          url: "${{ steps.s3.outputs.URL }}"

  test:
    runs-on: ${{ matrix.os }}
    needs: env
    strategy:
      fail-fast: false
      matrix:
        rust: ${{ fromJson(needs.env.outputs.rust-versions) }}
        os: [ubuntu-latest, macOS-latest, windows-latest]
        target: [native]
        env: [default]
        include:
          - os: windows-latest
            # s2n-tls and s2n-quic-dc don't currently build on windows
            exclude: --exclude s2n-quic-tls --exclude s2n-quic-dc
          - rust: stable
            os: ubuntu-latest
            target: aarch64-unknown-linux-gnu
            # s2n-quic-dc doesn't currently build on aarch64
            exclude: --exclude s2n-quic-dc
          - rust: stable
            os: ubuntu-latest
            target: i686-unknown-linux-gnu
          - rust: stable
            os: ubuntu-latest
            target: x86_64-unknown-linux-musl
            args: --features aws-lc-bindgen
          # test with different platform features
          - rust: stable
            os: ubuntu-latest
            target: native
            env: S2N_QUIC_PLATFORM_FEATURES_OVERRIDE=""
            # s2n-quic-dc requires platform features
            exclude: --exclude s2n-quic-dc
          - rust: stable
            os: ubuntu-latest
            target: native
            env: S2N_QUIC_PLATFORM_FEATURES_OVERRIDE="mtu_disc,pktinfo,tos,socket_msg"
    steps:
      - uses: ilammy/setup-nasm@v1
      - uses: actions/checkout@v4
        with:
          lfs: true
          submodules: true

      - name: Install cross target
        if: ${{ matrix.target != 'native' }}
        run: |
          rustup target add ${{ matrix.target }}

      - name: Install rust toolchain
        id: toolchain
        run: |
          rustup toolchain install ${{ matrix.rust }}
          rustup override set ${{ matrix.rust }}
          # if not 'native', this install the toolchain for target, otherwise it's a noop
          rustup toolchain install ${{ matrix.rust }} ${{ matrix.target != 'native' && format('--target {0}', matrix.target) || '' }}

      - name: Install cross
        if: ${{ matrix.target != 'native' }}
        uses: camshaft/install@v1
        with:
          crate: cross

      - uses: camshaft/rust-cache@v1
        with:
          key: ${{ matrix.target }}

      - name: Restore fuzz corpus
        shell: bash
        run: |
          find . -name 'corpus.tar.gz' -exec dirname {} ';' | xargs -L 1 bash -c 'cd "$0" && rm -rf corpus && tar xf corpus.tar.gz'

      - name: Set environment variables
        if: ${{ matrix.env != 'default' }}
        run: echo ${{ matrix.env }} >> $GITHUB_ENV

      # Build the tests before running to improve cross compilation speed
      - name: Run cargo/cross build
        run: |
          ${{ matrix.target != 'native' && 'cross' || 'cargo' }} build --tests --workspace ${{ matrix.exclude }} ${{ matrix.target != 'native' && format('--target {0}', matrix.target) || '' }} ${{ matrix.args }}

      - name: Run cargo/cross test
        run: |
          ${{ matrix.target != 'native' && 'cross' || 'cargo' }} test --workspace ${{ matrix.exclude }} ${{ matrix.target != 'native' && format('--target {0}', matrix.target) || '' }} ${{ matrix.args }}

  miri:
    # miri needs quite a bit of memory so use a larger instance
    runs-on:
      labels: s2n_ubuntu-20.04_8-core
    strategy:
      fail-fast: false
      matrix:
        crate: [quic/s2n-quic-core, quic/s2n-quic-platform]
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      - name: Install rust toolchain
        id: toolchain
        run: |
          rustup toolchain install ${{ env.RUST_NIGHTLY_TOOLCHAIN }} --component miri,rust-src
          rustup override set ${{ env.RUST_NIGHTLY_TOOLCHAIN }}

      - uses: camshaft/rust-cache@v1
        with:
          key: ${{ matrix.crate }}

      - name: ${{ matrix.crate }}
        # Disabling capture speeds up miri execution: https://github.com/rust-lang/miri/issues/1780#issuecomment-830664528
        run: cd ${{ matrix.crate }} && cargo miri test -- --nocapture
        env:
          # needed to read corpus files from filesystem
          MIRIFLAGS: -Zmiri-disable-isolation

  no_std:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      - name: Install rust toolchain
        id: toolchain
        run: |
          rustup toolchain install ${{ env.RUST_NIGHTLY_TOOLCHAIN }} --component rust-src
          rustup override set ${{ env.RUST_NIGHTLY_TOOLCHAIN }}

      - uses: camshaft/rust-cache@v1

      - name: Run cargo build
        run: ./scripts/test_no_std ${{ env.RUST_NIGHTLY_TOOLCHAIN }}

  compliance:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true
      - uses: ./.github/actions/duvet
        with:
          report-script: ./scripts/compliance
          report-path: ./target/compliance/report.html
          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          aws-s3-bucket-name: s2n-quic-ci-artifacts
          aws-s3-region: us-west-1
          cdn: $CDN

  coverage:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          lfs: true
          submodules: true

      - name: Restore fuzz corpus
        run: |
          find . -name 'corpus.tar.gz' -exec dirname {} ';' | xargs -L 1 bash -c 'cd "$0" && rm -rf corpus && tar xf corpus.tar.gz'

      - name: Install rust toolchain
        id: toolchain
        run: |
          rustup toolchain install ${{ env.RUST_NIGHTLY_TOOLCHAIN }} --component llvm-tools-preview
          rustup override set ${{ env.RUST_NIGHTLY_TOOLCHAIN }}

      - uses: camshaft/rust-cache@v1

      - name: Install cargo-llvm-cov
        run: curl -LsSf https://github.com/taiki-e/cargo-llvm-cov/releases/latest/download/cargo-llvm-cov-x86_64-unknown-linux-gnu.tar.gz | tar xzf - -C ~/.cargo/bin

      - name: Run cargo llvm-cov
        run: cargo llvm-cov --html --no-fail-fast --workspace --exclude s2n-quic-qns --exclude s2n-quic-events --all-features

      - uses: aws-actions/configure-aws-credentials@v4.0.2
        if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
        with:
          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          aws-region: us-west-1

      - name: Upload results
        if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
        id: s3
        run: |
          TARGET="${{ github.sha }}/coverage"
          aws s3 sync target/llvm-cov/html "s3://s2n-quic-ci-artifacts/$TARGET" --acl private --follow-symlinks
          URL="$CDN/$TARGET/index.html"
          echo "URL=$URL" >> $GITHUB_OUTPUT

      - uses: ouzi-dev/commit-status-updater@v2.0.1
        if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
        with:
          name: "coverage / report"
          status: "success"
          url: "${{ steps.s3.outputs.URL }}"

  # This CI step will directly build each crate in common/ and quic/ which is
  # useful because it sidesteps the feature resolution that normally occurs in a
  # workspace build. We make sure that the crates build with default features,
  # otherwise release to crates.io will be blocked
  crates:
    needs: env
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        crate: ${{ fromJson(needs.env.outputs.crates) }}
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      - name: Install rust toolchain
        id: toolchain
        run: |
          rustup toolchain install ${{ needs.env.outputs.msrv }} --profile minimal
          rustup override set ${{ needs.env.outputs.msrv }}


      - name: Run cargo build
        run: cargo build --manifest-path ${{ matrix.crate }}

  examples:
    needs: env
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        example: ${{ fromJson(needs.env.outputs.examples) }}

    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      # nightly features are used for formatting
      - name: Install rust nightly toolchain
        id: nightly-toolchain
        run: |
          rustup toolchain install nightly --component rustfmt

      - name: Install rust stable toolchain
        id: stable-toolchain
        run: |
          rustup toolchain install stable
          rustup override set stable

      - uses: camshaft/rust-cache@v1
        with:
          key: ${{ matrix.example }}

      - name: format
        working-directory: ${{ matrix.example }}
        run: cargo +nightly fmt --all -- --check

      - name: lint
        working-directory: ${{ matrix.example }}
        run: cargo clippy --all-features --all-targets -- -A clippy::manual_clamp -A clippy::uninlined_format_args -D warnings

      # not all examples will build with the --manifest-path argument, since the
      # manifest-path argument will pull configuration from the current directory
      # instead of the directory with the Cargo.toml file
      - name: build
        working-directory: ${{ matrix.example }}
        # TODO make sure the example actually runs as well
        run: cargo build

  recovery-simulations:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      - name: Install rust toolchain
        id: toolchain
        run: |
          rustup toolchain install stable --profile minimal
          rustup override set stable

      - uses: camshaft/rust-cache@v1

      - name: Run simulations
        run: |
          ./scripts/recovery-sim

      - uses: aws-actions/configure-aws-credentials@v4.0.2
        if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
        with:
          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          aws-region: us-west-1

      - name: Upload to S3
        if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
        id: s3
        run: |
          TARGET="${{ github.sha }}/recovery-simulations"
          aws s3 sync target/recovery-sim "s3://s2n-quic-ci-artifacts/$TARGET" --acl private --follow-symlinks
          URL="$CDN/$TARGET/index.html"
          echo "URL=$URL" >> $GITHUB_OUTPUT

      - uses: ouzi-dev/commit-status-updater@v2.0.1
        if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
        with:
          name: "recovery-simulations / report"
          status: "success"
          url: "${{ steps.s3.outputs.URL }}"

  sims:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      - name: Install rust toolchain
        id: toolchain
        run: |
          rustup toolchain install stable --profile minimal
          rustup override set stable

      - uses: camshaft/rust-cache@v1

      - name: Run cargo build
        run: cargo build --bin s2n-quic-sim --release

      - name: Run simulations
        run: |
          ./scripts/sim

      - uses: aws-actions/configure-aws-credentials@v4.0.2
        if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
        with:
          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          aws-region: us-west-1

      - name: Upload to S3
        if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
        id: s3
        run: |
          TARGET="${{ github.sha }}/sim"
          aws s3 sync target/s2n-quic-sim "s3://s2n-quic-ci-artifacts/$TARGET" --acl private --follow-symlinks
          URL="$CDN/$TARGET/index.html"
          echo "URL=$URL" >> $GITHUB_OUTPUT

      - uses: ouzi-dev/commit-status-updater@v2.0.1
        if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
        with:
          name: "sims / report"
          status: "success"
          url: "${{ steps.s3.outputs.URL }}"

  copyright:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Check
        run: |
          ./scripts/copyright_check

  # ensures the event codegen is up to date
  events:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      - name: Install rust toolchain
        id: toolchain
        run: |
          rustup toolchain install ${{ env.RUST_NIGHTLY_TOOLCHAIN }} --profile minimal --component rustfmt
          rustup override set ${{ env.RUST_NIGHTLY_TOOLCHAIN }}

      - uses: camshaft/rust-cache@v1

      - name: Run events codegen
        run: |
          cargo run --bin s2n-quic-events

      - name: Check to make sure the generated events are up-to-date
        run: |
          # If this fails you need to run `cargo run --bin s2n-quic-events`
          git diff --exit-code

  # ensures there are no unused snapshots
  snapshots:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      - name: Install rust toolchain
        id: toolchain
        run: |
          rustup toolchain install stable --profile minimal
          rustup override set stable

      - name: Install cargo-insta
        uses: camshaft/install@v1
        with:
          crate: cargo-insta

      - uses: camshaft/rust-cache@v1

      - name: Run cargo insta test
        run: |
          cargo insta test --all --delete-unreferenced-snapshots

      - name: Check to make sure there are no unused snapshots
        run: |
          # If this fails, a test that was asserting a snapshot is no longer being executed.
          git diff --exit-code

  # generates a report of time spent in compilation
  # https://doc.rust-lang.org/stable/cargo/reference/timings.html
  timing:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      - name: Install rust toolchain
        id: toolchain
        run: |
          rustup toolchain install ${{ env.RUST_NIGHTLY_TOOLCHAIN }} --profile minimal
          rustup override set ${{ env.RUST_NIGHTLY_TOOLCHAIN }}

      - name: Run cargo build
        run: |
          cd examples/echo
          cargo build --timings --release --workspace

      - uses: aws-actions/configure-aws-credentials@v4.0.2
        if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
        with:
          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          aws-region: us-west-1

      - name: Upload to S3
        if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
        id: s3
        run: |
          TARGET="${{ github.sha }}/timing/index.html"
          aws s3 cp examples/echo/target/cargo-timings/cargo-timing.html "s3://s2n-quic-ci-artifacts/$TARGET" --acl private --follow-symlinks
          URL="$CDN/$TARGET"
          echo "URL=$URL" >> $GITHUB_OUTPUT

      - uses: ouzi-dev/commit-status-updater@v2.0.1
        if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
        with:
          name: "timing / report"
          status: "success"
          url: "${{ steps.s3.outputs.URL }}"

  typos:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      - name: Install rust toolchain
        id: toolchain
        run: |
          rustup toolchain install stable --profile minimal
          rustup override set stable

      - uses: camshaft/install@v1
        with:
          crate: typos-cli
          bins: typos

      - name: Run typos
        run: |
          ./scripts/typos --format json | tee /tmp/typos.json | jq -rs '.[] | "::error file=\(.path),line=\(.line_num),col=\(.byte_offset)::\(.typo) should be \"" + (.corrections // [] | join("\" or \"") + "\"")'
          cat /tmp/typos.json
          ! grep -q '[^[:space:]]' /tmp/typos.json

  kani:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        crate: [common/s2n-codec, quic/s2n-quic-core, quic/s2n-quic-platform]
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      - name: Kani run
        uses: model-checking/kani-github-action@v1.1
        with:
          working-directory: ${{ matrix.crate }}

  dhat:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install rust toolchain
        id: toolchain
        run: |
          rustup toolchain install stable --profile minimal
          rustup override set stable

      - uses: camshaft/rust-cache@v1

      - name: Run cargo build
        working-directory: tools/memory-report
        run: cargo build --release --workspace

      - name: Run server
        working-directory: tools/memory-report
        run: ./target/release/memory-report server &

      - name: Run client
        working-directory: tools/memory-report
        run: ./target/release/memory-report client > report.tsv

      - name: Prepare artifacts
        working-directory: tools/memory-report
        run: |
          mkdir -p target/report
          mv report.tsv target/report/
          mv dhat-heap.json target/report/

      - uses: aws-actions/configure-aws-credentials@v4.0.2
        if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
        with:
          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          aws-region: us-west-1

      - name: Upload to S3
        if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
        id: s3
        working-directory: tools/memory-report
        run: |
          TARGET="${{ github.sha }}/dhat"
          aws s3 sync target/report "s3://s2n-quic-ci-artifacts/$TARGET" --acl private --follow-symlinks
          URL="$CDN/dhat/dh_view.html?url=/$TARGET/dhat-heap.json"
          echo "URL=$URL" >> $GITHUB_OUTPUT

      - uses: ouzi-dev/commit-status-updater@v2.0.1
        if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
        with:
          name: "dhat / report"
          status: "success"
          url: "${{ steps.s3.outputs.URL }}"

  loom:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        crate: [quic/s2n-quic-core]
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      - name: Install rust toolchain
        id: toolchain
        run: |
          rustup toolchain install stable --profile minimal
          rustup override set stable

      - uses: camshaft/rust-cache@v1
        with:
          key: ${{ matrix.crate }}

      - name: ${{ matrix.crate }}
        # run the tests with release mode since some of the loom models can be expensive
        run: cd ${{ matrix.crate }} && cargo test --release loom
        env:
          RUSTFLAGS: --cfg loom -Cdebug-assertions

  xdp:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          lfs: true

      - name: Install rust toolchain
        id: toolchain
        run: |
          rustup toolchain install stable --profile minimal --component clippy,rustfmt
          rustup override set stable

      - uses: camshaft/install@v1
        with:
          crate: bpf-linker

      - uses: camshaft/rust-cache@v1

      - name: Run clippy
        working-directory: tools/xdp
        run: cargo +stable clippy

      - name: Build ebpf
        working-directory: tools/xdp
        env:
          RUST_LOG: trace
        run: cargo +stable xtask ci