name: Real offline binary layout

on:
  workflow_dispatch:
    inputs:
      large_mcp:
        description: "Also verify the complete 65,281-section result over MCP (slow)"
        type: boolean
        default: false
  pull_request:
    paths:
      - ".github/workflows/real-binary-layout.yml"
      - "bridge/pwntools/**"
      - "src/native/pwntools/**"
      - "src/domain/native/binaryLayout*"
      - "src/application/binaryDiagnostics/**"
      - "src/contracts/native/binaryDiagnosticsToolContracts.ts"
      - "src/composition/binaryDiagnostics.ts"
      - "src/server/registerBinaryDiagnosticsTools.ts"
      - "src/server/createServer.ts"
      - "src/cli/binaryDiagnosticsCommands.ts"
      - "src/cli.ts"
      - "src/cliCommandNames.ts"
      - "src/contracts/toolContracts.ts"
      - "src/contracts/toolEffects.ts"
      - "src/process/OwnedCommand.ts"
      - "src/process/ProviderProcess.ts"
      - "src/process/ProviderDeadline.ts"
      - "src/process/ProcessOwnership*.ts"
      - "src/process/PrivateRuntimeRoot.ts"
      - "src/artifacts/readStableArtifact*.ts"
      - "src/artifacts/ArtifactReader.ts"
      - "src/domain/analysisError*.ts"
      - "scripts/verify-binary-layout.mjs"
      - "scripts/lib/elf-section-name-fixtures.mjs"
      - "scripts/lib/large-result-mcp.mjs"
      - "scripts/fixtures/binary-layout*"
      - "package.json"
      - "package-lock.json"

permissions:
  contents: read

concurrency:
  group: real-binary-layout-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

env:
  NODE_OPTIONS: --max-old-space-size=768
  HUSKY: "0"
  REA_VERIFY_LARGE_ELF_MCP: ${{ inputs.large_mcp && '1' || '0' }}

jobs:
  real-binary-layout:
    runs-on: ubuntu-24.04
    timeout-minutes: 15
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version-file: .nvmrc
          cache: npm
      - run: npm ci
      - name: Acquire exact upstream libraries in an isolated runner environment
        shell: bash
        run: |
          layout_python_root="${RUNNER_TEMP}/rea-pwntools-layout"
          python3 -m venv "${layout_python_root}"
          "${layout_python_root}/bin/python" -m pip install --disable-pip-version-check \
            'pwntools==4.15.0' 'pyelftools==0.33' 'unicorn==2.1.2'
          command -v gcc
          command -v ld
          command -v strip
          command -v strace
          echo "REA_PWNTOOLS_PYTHON=${layout_python_root}/bin/python" >> "${GITHUB_ENV}"
          echo "REA_VERIFY_STRACE_COMMAND=$(command -v strace)" >> "${GITHUB_ENV}"
      - name: Verify source-owned fixtures through public CLI and MCP
        run: npm run verify:binary:layout