Build and Test #70
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| # build-and-test.yml | |
| # | |
| # - Builds PyMFEM in three stages: | |
| # - MFEM dependencies + MFEM | |
| # - SWIG bindings | |
| # - PyMFEM | |
| # - Runs tests under `run_examples.py` | |
| # - If there is a failure, uploads test outputs as an artifact | |
| name: Build and Test | |
| on: | |
| workflow_dispatch: | |
| pull_request: | |
| # TODO: setup a trigger to run on MFEM releases | |
| jobs: | |
| build-and-test: | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| # ---------- Main ---------- | |
| os: [ubuntu-latest, macos-latest] | |
| python-version: ['3.7', '3.8', '3.9', '3.10', '3.11'] # 3.12 is not supported by scipy | |
| # NOTE: If setup.py could accept a commit hash as an argument, that could give us more flexibility here | |
| mfem-branch: [master, default] # 'default' uses a specific commit hash defined in setup.py:repos_sha | |
| parallel: [false, true] | |
| # ---------- Dependencies ---------- | |
| cuda: [true] | |
| libceed: [false] | |
| gslib: [true] | |
| # ---------- Build process ---------- | |
| # When phases==true, run each individual build step explicitly: mfem -> swig -> pymfem | |
| phases: [true] | |
| exclude: | |
| # CUDA does not support MacOS | |
| - os: macos-latest | |
| cuda: true | |
| include: | |
| # Include a single example where the build is executed all at once | |
| - os: ubuntu-latest | |
| python-version: 3.9 | |
| mfem-branch: default | |
| parallel: false | |
| cuda: false | |
| libceed: false | |
| gslib: true | |
| phases: false | |
| runs-on: ${{ matrix.os }} | |
| # Reference for $${{ x && y || z }} syntax: https://7tonshark.com/posts/github-actions-ternary-operator/ | |
| name: >- | |
| ${{ matrix.os }}, | |
| ${{ matrix.python-version }}, | |
| ${{ matrix.mfem-branch }}, | |
| (${{ matrix.parallel && 'parallel' || 'serial' }}${{ matrix.cuda && ' + cuda' || '' }}${{ matrix.libceed && ' + libceed' || '' }}${{ matrix.gslib && ' + gslib' || '' }}) | |
| env: | |
| cuda-toolkit-version: '12.4.1' | |
| cuda-driver-version: '550.54.15' | |
| # These are all passed to setup.py as one concatenated string | |
| build-flags: >- | |
| ${{ matrix.parallel && '--with-parallel' || '' }} | |
| ${{ matrix.cuda && '--with-cuda' || '' }} | |
| ${{ matrix.libceed && '--with-libceed' || '' }} | |
| ${{ matrix.gslib && '--with-gslib' || '' }} | |
| ${{ (!(matrix.mfem-branch == 'default') && format('--mfem-branch=''{0}''', matrix.mfem-branch)) || '' }} | |
| # ------------------------------------------------------------------------------------------------- | |
| # Begin workflow | |
| # ------------------------------------------------------------------------------------------------- | |
| steps: | |
| - name: Checkout repo | |
| uses: actions/checkout@v4 | |
| - name: Set up Python ${{ matrix.python-version }} | |
| uses: actions/setup-python@v5 | |
| with: | |
| python-version: ${{ matrix.python-version }} | |
| # ------------------------------------------------------------------------------------------------- | |
| # Download/install dependencies | |
| # ------------------------------------------------------------------------------------------------- | |
| - name: Install core dependencies via requirements.txt | |
| run: pip install -r requirements.txt --verbose | |
| - name: Install MPI | |
| if: matrix.parallel | |
| run: | | |
| sudo apt-get install mpich libmpich-dev | |
| pip install mpi4py | |
| - name: Cache CUDA | |
| if: matrix.cuda | |
| id: cache-cuda | |
| uses: actions/cache@v4 | |
| with: | |
| path: ~/cache | |
| key: cuda-installer-${{ env.cuda-toolkit-version }}-${{ env.cuda-driver-version }} | |
| - name: Download CUDA | |
| if: matrix.cuda && steps.cache-cuda.outputs.cache-hit == false | |
| run: | | |
| CUDA_URL="https://developer.download.nvidia.com/compute/cuda/${{ env.cuda-toolkit-version }}/local_installers/cuda_${{ env.cuda-toolkit-version }}_${{ env.cuda-driver-version }}_linux.run" | |
| curl -o ~/cache/cuda.run --create-dirs $CUDA_URL | |
| - name: Install CUDA | |
| if: matrix.cuda | |
| run: | | |
| # The --silent flag is necessary to bypass user-input, e.g. accepting the EULA | |
| sudo sh ~/cache/cuda.run --silent --toolkit | |
| echo "/usr/local/cuda/bin" >> $GITHUB_PATH | |
| - name: Print dependency information | |
| run: | | |
| pip list | |
| printf "\n\n---------- MPI ----------\n" | |
| mpiexec --version || printf "MPI not installed" | |
| printf "\n\n---------- CUDA ----------\n" | |
| nvcc --version || printf "CUDA not installed" | |
| # ------------------------------------------------------------------------------------------------- | |
| # Build MFEM + SWIG Bindings + PyMFEM | |
| # ------------------------------------------------------------------------------------------------- | |
| - name: Build MFEM (step 1) | |
| if: matrix.phases | |
| run: python setup.py install --ext-only --vv ${{ env.build-flags }} | |
| - name: Build SWIG wrappers (step 2) | |
| if: matrix.phases | |
| run: python setup.py install --swig --vv ${{ env.build-flags }} | |
| - name: Build PyMFEM (step 3) | |
| if: matrix.phases | |
| run: python setup.py install --skip-ext --skip-swig --vv ${{ env.build-flags }} | |
| - name: Build all (steps 1-3) | |
| if: matrix.phases == false | |
| run: python setup.py install --vv ${{ env.build-flags }} | |
| # ------------------------------------------------------------------------------------------------- | |
| # Run tests | |
| # ------------------------------------------------------------------------------------------------- | |
| - name: Run tests (serial) | |
| if: matrix.parallel == false | |
| run: | | |
| cd test | |
| python run_examples.py -serial -verbose | |
| - name: Run tests (parallel) | |
| if: matrix.parallel | |
| run: | | |
| cd test | |
| python run_examples.py -parallel -verbose -np 2 | |
| # ------------------------------------------------------------------------------------------------- | |
| # Generate an artifact (output of tests) on failure | |
| # ------------------------------------------------------------------------------------------------- | |
| - name: Generate test results artifact | |
| id: generate-artifact | |
| run: | | |
| tar -cvzf sandbox.tar.gz test/sandbox | |
| # generate a name for the artifact | |
| txt=$(python -c "import datetime;print(datetime.datetime.now().strftime('%H_%M_%S_%f'))") | |
| echo name="test_results_"${txt}"_"${{ github.run_id }}".tar.gz" >> $GITHUB_OUTPUT | |
| - name: Upload Artifact | |
| uses: actions/upload-artifact@v4 | |
| if: failure() | |
| with: | |
| name: ${{ steps.generate-artifact.outputs.name }} | |
| path: sandbox.tar.gz | |
| retention-days: 1 |