ci.yaml

name: CI
concurrency: ci-${{ github.ref }}
on:
  push:
    tags-ignore:
      - "*"
    branches:
      - "main"
  pull_request:
  release:
    types: [published]
  workflow_dispatch:

env:
  PACKAGE_NAME: trento-agent
  OBS_USER: ${{ secrets.OBS_USER }}
  OBS_PASS: ${{ secrets.OBS_PASS }}
  OBS_PROJECT: ${{ secrets.OBS_PROJECT }}
  TARGET_PROJECT: ${{ secrets.TARGET_PROJECT }}
  FOLDER: packaging/suse
  REPOSITORY: ${{ github.repository }}

jobs:
  generate-docs:
    runs-on: ubuntu-20.04
    if: (github.event_name == 'push' && github.ref == 'refs/heads/main')
    steps:
      - name: trigger docs update in sum.golang.org and pkg.go.dev
        uses: essentialkaos/godoc-action@v1

  static-analysis:
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v3
        with:
          go-version: 1.18
      - uses: actions/cache@v3.3.2
        id: go-cache
        with:
          path: ~/go/pkg/mod
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-
      - name: go vet check
        run: make vet-check
      - name: go fmt check
        run: make fmt-check
      - name: golangci-lint
        uses: golangci/golangci-lint-action@v3
        with:
          version: v1.48.0
          skip-cache: true
          args: "--timeout=3m"

  test:
    runs-on: ubuntu-20.04
    env:
      RABBITMQ_URL: amqp://guest:guest@localhost:5672

    services:
      rabbitmq:
        image: rabbitmq
        env:
          RABBITMQ_DEFAULT_USER: guest
          RABBITMQ_DEFAULT_PASS: guest
        ports:
          - 5672:5672

    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v3
        with:
          go-version: 1.18
      - uses: actions/cache@v3.3.2
        id: go-cache
        with:
          path: ~/go/pkg/mod
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-
      - name: test
        run: make test-coverage
      - name: install goveralls
        run: go install github.com/mattn/goveralls@latest
      - name: send coverage
        env:
          COVERALLS_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: goveralls -coverprofile=covprofile -service=github

  test-plugins:
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v3
        with:
          go-version: 1.18
      - uses: actions/cache@v3.3.2
        id: go-cache
        with:
          path: ~/go/pkg/mod
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-
      - name: build dummy plugin
        run: |
          mkdir /tmp/plugins
          go build -o /tmp/plugins/dummy ./plugin_examples/dummy.go
      - name: build trento binary
        run: make build
      - name: run facts list command
        run: |
          ./trento-agent facts list --plugins-folder /tmp/plugins 2>&1 | grep -q "dummy"
      - name: run facts gather command
        run: |
          ./trento-agent facts gather --gatherer dummy --argument 1 --plugins-folder /tmp/plugins 2>&1 | grep -q 'Name: 1'

  build-static-binary:
    runs-on: ubuntu-20.04
    needs: [static-analysis, test, test-plugins]
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - uses: actions/setup-go@v3
        with:
          go-version: 1.18
      - uses: actions/cache@v3.3.2
        id: go-cache
        with:
          path: ~/go/pkg/mod
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-
      - name: build
        run: make -j4 cross-compiled
      - name: compress
        run: |
          set -x
          find ./build -maxdepth 1 -mindepth 1 -type d -exec sh -c 'tar -zcf build/trento-agent-$(basename {}).tgz -C {} trento-agent -C $(pwd)/packaging/systemd trento-agent.service' \;
      - uses: actions/upload-artifact@v3
        with:
          name: trento-binaries
          path: |
            build/trento-agent-amd64.tgz
            build/trento-agent-arm64.tgz
            build/trento-agent-ppc64le.tgz
            build/trento-agent-s390x.tgz

  release-rolling:
    needs: [build-static-binary]
    if: (github.event_name == 'push' && github.ref == 'refs/heads/main')
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/download-artifact@v3
        with:
          name: trento-binaries
      - uses: "marvinpinto/action-automatic-releases@v1.2.1"
        with:
          repo_token: "${{ secrets.GITHUB_TOKEN }}"
          automatic_release_tag: "rolling"
          prerelease: true
          title: "Cutting Edge"
          files: |
            trento-agent-amd64.tgz
            trento-agent-arm64.tgz
            trento-agent-ppc64le.tgz
            trento-agent-s390x.tgz

  # This job doesn't actually make release, but rather reacts to a manual one, made via the GitHub UI.
  # In the future, we might want to reuse the same mechanism of the rolling ones to automate everything here as well.
  release-tag:
    needs: [build-static-binary]
    if: github.event.release
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/download-artifact@v3
        with:
          name: trento-binaries
      - uses: AButler/upload-release-assets@v2.0
        with:
          files: "trento-*"
          repo-token: ${{ secrets.GITHUB_TOKEN }}

  obs-commit:
    needs: [static-analysis, test, test-plugins]
    runs-on: ubuntu-20.04
    if: github.ref == 'refs/heads/main' || github.event_name == 'release'
    container:
      image: ghcr.io/trento-project/continuous-delivery:main
      env:
        OSC_CHECKOUT_DIR: /tmp/trento-agent-package
      options: -u 0:0
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: configure OSC
        run: |
          mkdir -p $HOME/.config/osc
          cp /home/osc/.config/osc/oscrc $HOME/.config/osc
          /scripts/init_osc_creds.sh
      - name: prepare _service file
        run: |
          git config --global --add safe.directory /__w/agent/agent
          VERSION=$(./hack/get_version_from_git.sh)
          sed -i 's~%%REVISION%%~${{ github.sha }}~' $FOLDER/_service && \
          sed -i 's~%%REPOSITORY%%~${{ github.repository }}~' $FOLDER/_service && \
          sed -i 's~%%VERSION%%~'"${VERSION}"'~' $FOLDER/_service
      - name: create vendor dependencies archive
        # note the following tar options to strip all the things that could make the archive different without the content actually changing
        # to make it easier to identify when dependencies changed
        run: |
          go mod vendor
          tar --sort=name --owner=root:0 --group=root:0 --mtime='UTC 1970-01-01' -c vendor | gzip -n > vendor.tar.gz
      - name: checkout and prepare OBS package
        run: |
          osc checkout $OBS_PROJECT trento-agent -o $OSC_CHECKOUT_DIR
          cp $FOLDER/_service $OSC_CHECKOUT_DIR
          rm -v $OSC_CHECKOUT_DIR/*.tar.gz
          pushd $OSC_CHECKOUT_DIR 
          osc service manualrun
          cp /__w/agent/agent/vendor.tar.gz .
      - name: prepare trento-agent.changes file
        # The .changes file is updated only in release creation. This current task should be improved
        # in order to add the current rolling release notes
        if: github.event_name == 'release'
        run: |
          git config --global --add safe.directory /__w/agent/agent
          VERSION=$(./hack/get_version_from_git.sh)
          TAG=$(echo $VERSION | cut -f1 -d+)
          hack/gh_release_to_obs_changeset.py $REPOSITORY -a shap-staff@suse.de -t $TAG -f $OSC_CHECKOUT_DIR/trento-agent.changes
      - name: commit changes into OBS
        run: |
          pushd $OSC_CHECKOUT_DIR
          osc ar
          osc commit -m "GitHub Actions automated update to reference ${{ github.sha }}"

  obs-submit:
    needs: obs-commit
    runs-on: ubuntu-20.04
    if: github.event.release
    container:
      image: ghcr.io/trento-project/continuous-delivery:main
      options: -u 0:0
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: configure OSC
        run: |
          mkdir -p $HOME/.config/osc
          cp /home/osc/.config/osc/oscrc $HOME/.config/osc
          /scripts/init_osc_creds.sh
      - name: prepare _service file
        run: |
          git config --global --add safe.directory /__w/agent/agent
          VERSION=$(./hack/get_version_from_git.sh)
          sed -i 's~%%REVISION%%~${{ github.sha }}~' $FOLDER/_service && \
          sed -i 's~%%REPOSITORY%%~${{ github.repository }}~' $FOLDER/_service && \
          sed -i 's~%%VERSION%%~'"${VERSION}"'~' $FOLDER/_service
      - name: submit package
        run: /scripts/submit.sh