aletheiadb 0.1.1

A high-performance bi-temporal graph database for LLM integration
Documentation 
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name: Fuzz

on:
  schedule:
    - cron: "0 4 * * *"
  workflow_dispatch:
    inputs:
      seconds:
        description: "Seconds per fuzz target"
        required: false
        default: "300"
  pull_request:
    paths:
      - "fuzz/**"
      - "src/fuzzing.rs"
      - "src/lib.rs"
      - "src/core/hlc.rs"
      - "src/core/property/**"
      - "src/core/temporal.rs"
      - "src/storage/historical/**"
      - "src/storage/wal/**"
      - "tests/fuzz_infrastructure.rs"
      - "Cargo.toml"
      - "Cargo.lock"
      - ".github/workflows/fuzz.yml"

permissions:
  contents: read

jobs:
  fuzz:
    name: ${{ matrix.target }}
    runs-on: ubuntu-latest
    timeout-minutes: 30
    strategy:
      fail-fast: false
      matrix:
        target:
          - wal_entry_parsing
          - wal_replay
          - temporal_reconstruction
          - property_serialization
          - timestamp_arithmetic

    env:
      FUZZ_SECONDS: ${{ github.event.inputs.seconds || '60' }}

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install Rust stable
        uses: dtolnay/rust-toolchain@stable

      - name: Install Rust nightly
        uses: dtolnay/rust-toolchain@nightly

      - name: Cache cargo artifacts
        uses: actions/cache@v5
        with:
          path: |

            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            fuzz/target/
          key: ${{ runner.os }}-fuzz-${{ hashFiles('Cargo.lock', 'fuzz/Cargo.toml') }}

      - name: Install cargo-fuzz
        run: |

          if ! command -v cargo-fuzz >/dev/null 2>&1; then
            cargo +stable install cargo-fuzz --locked
          fi

      - name: Run fuzz target with AddressSanitizer
        run: |

          cargo +nightly fuzz run --sanitizer address "${{ matrix.target }}" -- -max_total_time="${FUZZ_SECONDS}"

      - name: Upload crash artifacts
        if: failure()
        uses: actions/upload-artifact@v7
        with:
          name: fuzz-artifacts-${{ matrix.target }}
          path: fuzz/artifacts/${{ matrix.target }}/
          if-no-files-found: ignore

      - name: Write fuzz dashboard summary
        if: always()
        run: |

          {
            echo "## Fuzz target: ${{ matrix.target }}"
            echo ""
            echo "- Duration: ${FUZZ_SECONDS}s"
            echo "- Sanitizer: address"
            echo "- Corpus: fuzz/corpus/${{ matrix.target }}"
            echo "- Crash artifacts: fuzz/artifacts/${{ matrix.target }}"
          } >> "${GITHUB_STEP_SUMMARY}"