fix: block RCE via module denylist in YAML config loader #1
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| # Copyright 2026 Google LLC | |
| # | |
| # Licensed under the Apache License, Version 2.0 (the "License"); | |
| # you may not use this file except in compliance with the License. | |
| # You may obtain a copy of the License at | |
| # | |
| # http://www.apache.org/licenses/LICENSE-2.0 | |
| # | |
| # Unless required by applicable law or agreed to in writing, software | |
| # distributed under the License is distributed on an "AS IS" BASIS, | |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| # See the License for the specific language governing permissions and | |
| # limitations under the License. | |
| name: Continuous Integration | |
| on: | |
| push: | |
| branches: [main, v1] | |
| paths: | |
| - '**.py' | |
| - '.pre-commit-config.yaml' | |
| - 'pyproject.toml' | |
| - 'tests/**' | |
| pull_request: | |
| branches: [main, v1] | |
| paths: | |
| - '**.py' | |
| - '.pre-commit-config.yaml' | |
| - 'pyproject.toml' | |
| - 'tests/**' | |
| permissions: | |
| contents: read | |
| jobs: | |
| # 1. Code format and linting (Linter) | |
| lint: | |
| name: Pre-commit Linter | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout Code | |
| uses: actions/checkout@v6 | |
| - name: Run pre-commit checks | |
| uses: pre-commit/action@v3.0.1 | |
| # 2. Static type analysis (Mypy Check with Matrix) | |
| # Compares new changes against the target base branch dynamically to support v1. | |
| type-check: | |
| name: Mypy Check (Python ${{ matrix.python-version }}) | |
| runs-on: ubuntu-latest | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| python-version: ['3.10', '3.11', '3.12', '3.13'] | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v6 | |
| with: | |
| fetch-depth: 0 | |
| - name: Set up Python | |
| uses: actions/setup-python@v6 | |
| with: | |
| python-version: ${{ matrix.python-version }} | |
| - name: Install uv | |
| uses: astral-sh/setup-uv@v7 | |
| - name: Generate Baseline | |
| env: | |
| TARGET_BRANCH: ${{ github.base_ref || github.ref_name }} | |
| run: | | |
| # Switch to target base branch to generate baseline | |
| git checkout origin/$TARGET_BRANCH | |
| git checkout ${{ github.sha }} -- pyproject.toml | |
| # Install dependencies for target branch | |
| uv venv .venv | |
| source .venv/bin/activate | |
| uv sync --all-extras | |
| # Run mypy, filter for errors only, remove line numbers, and sort | |
| # We ignore exit code (|| true) because we expect errors on baseline | |
| uv run mypy . | grep "error:" | sed 's/:\([0-9]\+\):/::/g' | sort > baseline_errors.txt || true | |
| echo "Found $(wc -l < baseline_errors.txt) errors on $TARGET_BRANCH." | |
| - name: Check PR Branch | |
| run: | | |
| # Switch back to the PR commit | |
| git checkout ${{ github.sha }} | |
| # Re-sync dependencies in case the PR changed them | |
| source .venv/bin/activate | |
| uv sync --all-extras | |
| # Run mypy on PR code, apply same processing | |
| uv run mypy . | grep "error:" | sed 's/:\([0-9]\+\):/::/g' | sort > pr_errors.txt || true | |
| echo "Found $(wc -l < pr_errors.txt) errors on PR branch." | |
| - name: Compare and Fail on New Errors | |
| run: | | |
| # 'comm -13' suppresses unique lines in file1 (baseline) and common lines, | |
| # leaving only lines unique to file2 (PR) -> The new errors. | |
| comm -13 baseline_errors.txt pr_errors.txt > new_errors.txt | |
| if [ -s new_errors.txt ]; then | |
| echo "::error::The following NEW mypy errors were introduced:" | |
| cat new_errors.txt | |
| exit 1 | |
| else | |
| echo "Great job! No new mypy errors introduced." | |
| fi | |
| # 3. Unit testing (Unit Tests with Matrix) | |
| unit-test: | |
| name: Unit Tests (Python ${{ matrix.python-version }}) | |
| runs-on: ubuntu-latest | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"] | |
| timeout-minutes: 10 | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v6 | |
| - name: Set up Python ${{ matrix.python-version }} | |
| uses: actions/setup-python@v6 | |
| with: | |
| python-version: ${{ matrix.python-version }} | |
| - name: Install the latest version of uv | |
| uses: astral-sh/setup-uv@v7 | |
| - name: Install dependencies | |
| run: | | |
| uv venv .venv | |
| source .venv/bin/activate | |
| uv sync --extra test | |
| - name: Run unit tests with pytest | |
| run: | | |
| source .venv/bin/activate | |
| pytest tests/unittests \ | |
| -n auto \ | |
| --ignore=tests/unittests/artifacts/test_artifact_service.py \ | |
| --ignore=tests/unittests/tools/google_api_tool/test_googleapi_to_openapi_converter.py |