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feat(models): allow configuring Vertex AI API version (v1/v1beta1) #53

feat(models): allow configuring Vertex AI API version (v1/v1beta1)

feat(models): allow configuring Vertex AI API version (v1/v1beta1) #53

# 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: ${{ matrix.python-version }}
- name: Install the latest version of uv
uses: astral-sh/setup-uv@v7
- name: Install dependencies
run: |
uv venv .venv
source .venv/bin/activate
uv sync --extra test
- name: Run unit tests with pytest
run: |
source .venv/bin/activate
pytest tests/unittests \
-n auto \
--ignore=tests/unittests/artifacts/test_artifact_service.py \
--ignore=tests/unittests/tools/google_api_tool/test_googleapi_to_openapi_converter.py
# 4. Custom file content compliance checks (PR only)
compliance-check:
name: File Content Compliance
runs-on: ubuntu-latest
if: github.event_name == 'pull_request'
steps:
- name: Checkout Code
uses: actions/checkout@v6
with:
# Fetch full history (depth: 0) instead of shallow clone (depth: 2) to ensure
# git diff origin/${base_ref}...HEAD can reliably find the merge base,
# preventing fatal git errors on deep PRs or when the target branch has progressed.
fetch-depth: 0
- name: Check for logger pattern in all changed Python files
run: |
git fetch origin ${GITHUB_BASE_REF}
CHANGED_FILES=$(git diff --diff-filter=ACMR --name-only origin/${GITHUB_BASE_REF}...HEAD | grep -E '\.py$' || true)
if [ -n "$CHANGED_FILES" ]; then
echo "Changed Python files to check:"
echo "$CHANGED_FILES"
echo ""
# Check for 'logger = logging.getLogger(__name__)' in changed .py files.
set +e
FILES_WITH_FORBIDDEN_LOGGER=$(grep -lE 'logger = logging\.getLogger\(__name__\)' $CHANGED_FILES)
GREP_EXIT_CODE=$?
set -e
if [ $GREP_EXIT_CODE -eq 0 ]; then
echo "❌ Found forbidden use of 'logger = logging.getLogger(__name__)'. Please use 'logger = logging.getLogger('google_adk.' + __name__)' instead."
echo "The following files contain the forbidden pattern:"
echo "$FILES_WITH_FORBIDDEN_LOGGER"
exit 1
elif [ $GREP_EXIT_CODE -eq 1 ]; then
echo "✅ No instances of 'logger = logging.getLogger(__name__)' found in changed Python files."
fi
else
echo "✅ No relevant Python files found."
fi
- name: Check for import pattern in certain changed Python files
run: |
git fetch origin ${GITHUB_BASE_REF}
CHANGED_FILES=$(git diff --diff-filter=ACMR --name-only origin/${GITHUB_BASE_REF}...HEAD | grep -E '\.py$' | grep -v -E '__init__.py$|version.py$|tests/.*|contributing/samples/' || true)
if [ -n "$CHANGED_FILES" ]; then
echo "Changed Python files to check:"
echo "$CHANGED_FILES"
echo ""
# Use grep -L to find files that DO NOT contain the pattern.
FILES_MISSING_IMPORT=$(grep -L 'from __future__ import annotations' $CHANGED_FILES || true)
if [ -z "$FILES_MISSING_IMPORT" ]; then
echo "✅ All modified Python files include 'from __future__ import annotations'."
exit 0
else
echo "❌ The following files are missing 'from __future__ import annotations':"
echo "$FILES_MISSING_IMPORT"
echo "This import is required to allow forward references in type annotations without quotes."
exit 1
fi
else
echo "✅ No relevant Python files found."
fi
- name: Check for import from cli package in certain changed Python files
run: |
git fetch origin ${GITHUB_BASE_REF}
CHANGED_FILES=$(git diff --diff-filter=ACMR --name-only origin/${GITHUB_BASE_REF}...HEAD | grep -E '\.py$' | grep -v -E 'cli/.*|src/google/adk/tools/apihub_tool/apihub_toolset.py|tests/.*|contributing/samples/' || true)
if [ -n "$CHANGED_FILES" ]; then
echo "Changed Python files to check:"
echo "$CHANGED_FILES"
echo ""
set +e
FILES_WITH_FORBIDDEN_IMPORT=$(grep -lE '^from.*\bcli\b.*import.*$' $CHANGED_FILES)
GREP_EXIT_CODE=$?
set -e
if [[ $GREP_EXIT_CODE -eq 0 ]]; then
echo "❌ Do not import from the cli package outside of the cli package. If you need to reuse the code elsewhere, please move the code outside of the cli package."
echo "The following files contain the forbidden pattern:"
echo "$FILES_WITH_FORBIDDEN_IMPORT"
exit 1
else
echo "✅ No instances of importing from the cli package found in relevant changed Python files."
fi
else
echo "✅ No relevant Python files found."
fi
- name: Check for hardcoded googleapis.com endpoints
run: |
git fetch origin ${GITHUB_BASE_REF}
CHANGED_FILES=$(git diff --diff-filter=ACMR --name-only origin/${GITHUB_BASE_REF}...HEAD | grep -E '\.py$' || true)
if [ -n "$CHANGED_FILES" ]; then
echo "Checking for hardcoded endpoints in: $CHANGED_FILES"
# 1. Identify files containing any googleapis.com URL.
set +e
FILES_WITH_ENDPOINTS=$(grep -lE 'https?://[a-zA-Z0-9.-]+\.googleapis\.com' $CHANGED_FILES)
# 2. From those, identify files that are MISSING the required mTLS version.
if [ -n "$FILES_WITH_ENDPOINTS" ]; then
FILES_MISSING_MTLS=$(grep -L '.mtls.googleapis.com' $FILES_WITH_ENDPOINTS)
fi
set -e
if [ -n "$FILES_MISSING_MTLS" ]; then
echo "❌ Found hardcoded googleapis.com endpoints without mTLS support."
echo "The following files must define both standard and mTLS (.mtls.googleapis.com) endpoints"
echo "to support dynamic endpoint selection as required by security policy:"
echo "$FILES_MISSING_MTLS"
echo ""
echo "To fix this, please follow these steps:"
echo "1. Initialize an AuthorizedSession with your credentials."
echo "2. Use 'mtls.has_default_client_cert_source() from google-auth' to check for available client certificates."
echo "3. If certificates are present, use 'session.configure_mtls_channel()'."
echo "4. Dynamically select the '.mtls.' variant of the endpoint when mTLS is active."
exit 1
else
echo "✅ All hardcoded endpoints have corresponding mTLS definitions or no endpoints found."
fi
fi