ci_any_pr.yaml

# Copyright 2021 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.

## TODO:: Post comment on correct ways to resolve the build errors
name: "Continuous Integration - Pull Request"
on:
  pull_request:
    branches:
      - main
jobs:
  # Run static code tests: license-check, terraform format, Golang linting
  static-code-tests:
    runs-on: [self-hosted, runner-nov-22]
    steps:
      - uses: actions/checkout@v3
        with:
          ref: ${{github.event.pull_request.head.ref}}
          repository: ${{github.event.pull_request.head.repo.full_name}}
      - name: License Check
        run: |
          addlicense -check -ignore anthos-bm-openstack-terraform/resources/cloud-config.yaml ./
      - name: Terraform Checkstyle
        timeout-minutes: 20
        run: |
          tfenv use 1.3.9
          terraform fmt -recursive -check -diff ./
      - name: Golang Checkstyle
        timeout-minutes: 20
        run: |
          golint ./... > golint.err 2>&1
          if ! [ -s golint.err ]; then
            exit 0
          fi
          if ! grep -q '"./..." matched no packages' "golint.err"; then
            echo '[✘] Some .go files are not properly formatted. Check for lint errors using (golint ./...)'
            cat golint.err
            exit 1
          fi
  # Run terraform validate on terraform based samples
  tf-validate:
    runs-on: [self-hosted, runner-nov-22]
    strategy:
      matrix:
        # list of directories in the repo that hosts Terraform samples
        # update this list as new terraform samples are added to the repo
        tf-sample: [
          'anthos-bm-gcp-terraform',
          'anthos-bm-openstack-terraform',
          'anthos-multi-cloud/AWS',
          'anthos-multi-cloud/Azure'
        ]
    steps:
      - uses: actions/checkout@v3
        with:
          ref: ${{github.event.pull_request.head.ref}}
          repository: ${{github.event.pull_request.head.repo.full_name}}
      - name: Terraform Validate
        timeout-minutes: 20
        env:
          SAMPLE_DIR: ${{ matrix.tf-sample }}
        run: |
          echo "Terraform validating: $SAMPLE_DIR"
          cd $SAMPLE_DIR
          tfenv use 1.3.9
          terraform init -backend=false
          terraform validate -json .
  # Run the Golang unit tests in any of the samples
  go-unit-tests:
    runs-on: [self-hosted, runner-nov-22]
    strategy:
      matrix:
        # list of directories in the repo that hosts Golang unit tests
        # update this list as new unit tests in golang are added to the repo
        go-test-dir: ['anthos-bm-gcp-terraform/test/unit/']
    steps:
      - uses: actions/checkout@v3
        with:
          ref: ${{github.event.pull_request.head.ref}}
          repository: ${{github.event.pull_request.head.repo.full_name}}
      - name: Golang unit tests
        timeout-minutes: 20
        env:
          GOLANG_TEST_DIR: ${{ matrix.go-test-dir }}
        run: |
          source /var/local/gh-runner/env_vars
          cd $GOLANG_TEST_DIR
          /usr/local/go/bin/go test -v -timeout 30m ./