build-amazon-ion.yml

# SPDX-FileCopyrightText: 2026 The RISE Project
# SPDX-License-Identifier: MIT
---
# This workflow is based on the `build-wheels` job of
# https://github.com/amazon-ion/ion-python/blob/v0.14.6/.github/workflows/release.yml
name: Build amazon-ion wheels (riscv64)

on:
  workflow_dispatch:
    inputs:
      version:
        description: 'Version glob to (re)build; empty builds every version of docs/packages/amazon-ion.yaml not released yet'
        required: false
        default: ''
  pull_request:
    branches: [main]
    paths:
      - '.github/workflows/build-amazon-ion.yml'
      - 'docs/packages/amazon-ion.yaml'
      - 'patches/amazon-ion/**'
  push:
    branches: [main]
    paths:
      - '.github/workflows/build-amazon-ion.yml'
      - 'docs/packages/amazon-ion.yaml'
      - 'patches/amazon-ion/**'

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

permissions:
  contents: read  # to fetch code (actions/checkout)

env:
  MANYLINUX_RISCV64_IMAGE: quay.io/pypa/manylinux_2_39_riscv64

jobs:
  setup:
    uses: $/.github/workflows/_setup.yml
    with:
      package: amazon-ion
      version: ${{ inputs.version }}

  build_wheels:
    needs: [setup]
    if: needs.setup.outputs.versions != '[]'
    name: Build amazon-ion ${{ matrix.version }} ${{ matrix.python }}-manylinux_riscv64
    runs-on: ubuntu-24.04-riscv
    timeout-minutes: 120
    strategy:
      fail-fast: false
      matrix:
        version: ${{ fromJSON(needs.setup.outputs.versions) }}
        python: ["cp312", "cp313", "cp314", "cp314t"]

    env:
      AMAZON_ION_VERSION: ${{ matrix.version }}

    steps:
      - name: Checkout amazon-ion v${{ env.AMAZON_ION_VERSION }}
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
        with:
          repository: amazon-ion/ion-python
          ref: v${{ env.AMAZON_ION_VERSION }}
          submodules: true
          persist-credentials: false

      # ion-c derives its version via `git describe --match "v*"`; submodule
      # checkouts fetch no tags, which leaves the version macros empty and breaks
      # the ion_version.c compile.
      - name: Fetch ion-c tags
        run: git -C src/ion-c fetch --tags --unshallow

      - name: Checkout python-wheels
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
        with:
          path: python-wheels
          persist-credentials: false

      - name: Patch amazon-ion source
        run: git apply python-wheels/patches/amazon-ion/${{ env.AMAZON_ION_VERSION }}/*.patch

      - name: Build wheels
        uses: pypa/cibuildwheel@1828c10ab37f080699c7b81cea34097c684a7074  # v4.2.0
        with:
          output-dir: wheelhouse/
          only: ${{ matrix.python }}-manylinux_riscv64
        env:
          CIBW_MANYLINUX_RISCV64_IMAGE: ${{ env.MANYLINUX_RISCV64_IMAGE }}
          # jsonconversion pulls in numpy, which has no riscv64 wheel on PyPI.
          CIBW_ENVIRONMENT: PIP_EXTRA_INDEX_URL=https://pypi.riseproject.dev/simple/
          CIBW_TEST_EXTRAS: test
          # test_vectors.py resolves its data as <rootdir>/vectors/iontestdata.
          CIBW_TEST_SOURCES: tests vectors pyproject.toml
          # The suite silently falls back to the pure-Python reader when the
          # extension is missing, and the licence files come from our patch, so
          # assert both before running upstream's own command.
          CIBW_TEST_COMMAND: >-
            python -c "from amazon.ion.simpleion import c_ext; assert c_ext, 'C extension not loaded'" &&
            python -c "import importlib.metadata as m; f = sorted(str(p).split('licenses/', 1)[1] for p in m.files('amazon-ion') if '.dist-info/licenses/' in str(p)); assert f == ['LICENSE', 'NOTICE', 'src/ion-c/LICENSE', 'src/ion-c/NOTICE', 'src/ion-c/decNumber/ICU-license.html'], f" &&
            py.test --ignore tests/test_benchmark_cli.py --ignore tests/test_benchmark_spec.py

      - name: Check the extension made it into the wheel
        run: |
          python3 - wheelhouse/*.whl <<'EOF'
          import sys, zipfile
          for whl in sys.argv[1:]:
              names = zipfile.ZipFile(whl).namelist()
              assert any(n.endswith(".so") for n in names), whl
              print(whl, "ok")
          EOF

      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a  # v7.0.1
        with:
          name: amazon-ion-${{ env.AMAZON_ION_VERSION }}-${{ matrix.python }}-manylinux_riscv64
          path: wheelhouse/*.whl
          if-no-files-found: error

  publish:
    name: Publish amazon-ion ${{ matrix.version }}
    needs: [setup, build_wheels]
    if: needs.setup.outputs.versions != '[]'
    strategy:
      fail-fast: false
      matrix:
        version: ${{ fromJSON(needs.setup.outputs.versions) }}
    permissions:
      contents: write
      pull-requests: write
    uses: $/.github/workflows/_publish-wheel.yml
    secrets:
      app-private-key: ${{ secrets.RISEPROJECT_APP_PRIVATE_KEY }}
    with:
      artifact-pattern: amazon-ion-${{ matrix.version }}-*-manylinux_riscv64