.evergreen.yaml

---
functions:
  "fetch_source":
    - command: git.get_project
      params:
        directory: src/atlas-service-broker
    - command: shell.exec
      params:
        script: mkdir bin

  "go_unit_tests":
    - command: shell.exec
      type: system
      params:
        working_dir: src/atlas-service-broker
        script: |
          go test -v ./pkg/... | tee unit_result.suite
    - command: gotest.parse_files
      params:
        files: ["src/atlas-service-broker/unit_result.suite"]

  "go_vet":
    - command: shell.exec
      type: system
      params:
        working_dir: src/atlas-service-broker
        script: |
          go vet ./...

  "setup_snyk":
    - command: shell.exec
      type: system
      params:
        script: |
          mkdir bin
          curl -L -o bin/snyk https://github.com/snyk/snyk/releases/download/v1.216.0/snyk-linux
          chmod +x bin/snyk

  "snyk_snapshot":
    - command: shell.exec
      type: system
      params:
        working_dir: src/atlas-service-broker
        script: |
          export PATH="${workdir}/bin:$PATH"
          snyk auth ${snyk-evergreen-upload-atlas-service-broker}
          snyk monitor

  "integration_tests":
    - command: shell.exec
      params:
        working_dir: src/atlas-service-broker
        script: |
          export ATLAS_BASE_URL=${atlas_base_url}
          export ATLAS_GROUP_ID=${atlas_group_id}
          export ATLAS_PUBLIC_KEY=${atlas_public_key}
          export ATLAS_PRIVATE_KEY=${atlas_private_key}
          go test -timeout 1h -v ./test/integration | tee int_result.suite
    - command: gotest.parse_files
      params:
        files: ["src/atlas-service-broker/int_result.suite"]

  "get_tagged_version":
    - command: shell.exec
      params:
        working_dir: src/atlas-service-broker
        script: |
          # Get version from tag on head and throw error if none exists
          # Remove the character v at the beginning of the string if any, and keep the rest
          export VERSION=$(git tag -l --points-at HEAD | sed 's/^v\(.*\)/\1/')
          [[ -z "$VERSION" ]] && { echo "No version tag on HEAD" ; exit 1; }

          echo "version: \"$VERSION\"" > version_expansion.yaml
    - command: expansions.update
      params:
        ignore_missing_file: true
        file: src/atlas-service-broker/version_expansion.yaml

  "build_binaries":
    - command: shell.exec
      params:
        working_dir: src/atlas-service-broker
        script: |
          ./dev/scripts/build-production-binary.sh artifacts/atlas-service-broker-linux-arm64-${version}

  # Upload integration test binary to S3. MMS will use this binary as part of the Atlas test suite.
  "upload_test_binary":
    - command: shell.exec
      params:
        working_dir: src/atlas-service-broker
        script: |
          # Output build info to metadata file
          echo '{ "master": { "int_test": "artifacts/${revision}/int-test", "git_hash": "${revision}" } }' > builds.json

          go test -v -timeout 1h -c -o artifacts/${revision}/int-test ./test/integration
    - command: s3.put
      params:
        aws_key: ${aws_key}
        aws_secret: ${aws_secret}
        local_file: src/atlas-service-broker/artifacts/${revision}/int-test
        remote_file: atlas-service-broker/artifacts/${revision}/int-test
        bucket: mciuploads
        content_type: application/octet-stream
        permissions: public-read
    - command: s3.put
      params:
        aws_key: ${aws_key}
        aws_secret: ${aws_secret}
        local_file: src/atlas-service-broker/builds.json
        remote_file: atlas-service-broker/builds.json
        bucket: mciuploads
        content_type: application/json
        permissions: public-read

  "setup_hub":
    - command: shell.exec
      params:
        script: |
          curl -LO https://github.com/github/hub/releases/download/v2.12.3/hub-linux-amd64-2.12.3.tgz
          tar -zxvf hub-linux-amd64-2.12.3.tgz
          mv hub-linux-amd64-2.12.3/bin/hub bin/
          echo "Installed Hub CLI"

  "publish_github_release":
    - command: shell.exec
      params:
        working_dir: src/atlas-service-broker
        script: |
          export GITHUB_TOKEN=${github_token}

          # Get all artifacts and turn them into a list with --attach flags
          ARTIFACTS_ATTACH=$(ls artifacts | xargs -I {} echo "--attach artifacts/{} ")
          export ARTIFACTS_ATTACH

          ${workdir}/bin/hub release create --message "Atlas Service Broker ${version}" $ARTIFACTS_ATTACH v${version}
  "setup_docker":
    - command: shell.exec
      params:
        script: |
          sudo pacman --refresh --noconfirm -S community/docker
          systemctl start docker.service

  "teardown_docker":
    - command: shell.exec
      params:
        script: |
          # Remove all Docker images
          docker rmi -f $(docker images -a -q) &> /dev/null || true

  "build_docker":
    - command: shell.exec
      params:
        working_dir: src/atlas-service-broker
        script: |
          docker build . -t ${docker_repo}/${docker_name}

  "publish_docker":
    - command: shell.exec
      params:
        working_dir: src/atlas-service-broker
        script: |
          docker login --username ${docker_username} --password ${docker_password} ${docker_repo}

          docker image tag ${docker_repo}/${docker_name} ${docker_repo}/${docker_name}:${version}
          docker push ${docker_repo}/${docker_name}:${version}

          # Tag image as "latest" if version is stable.
          if [[ ${version} =~ [0-9]+.[0-9]+.[0-9]+$ ]]; then
            docker image tag ${docker_repo}/${docker_name}:${version} ${docker_repo}/${docker_name}:latest
            docker push ${docker_repo}/${docker_name}:latest
          fi

  "setup_kubernetes":
    - command: shell.exec
      params:
        script: |
          # Setup local Kubernetes cluster
          ./src/atlas-service-broker/dev/scripts/evergreen-kubernetes-setup.sh ${workdir}/bin ${docker_repo}/${docker_name}

  "teardown_kubernetes":
    - command: shell.exec
      params:
        script: |
          export PATH="${workdir}/bin:$PATH"
          kind delete cluster

  "e2e_tests_kubernetes":
    - command: shell.exec
      params:
        working_dir: src/atlas-service-broker
        script: |
          export PATH="${workdir}/bin:$PATH"

          export ATLAS_BASE_URL=${atlas_base_url}
          export ATLAS_GROUP_ID=${atlas_group_id}
          export ATLAS_PUBLIC_KEY=${atlas_public_key}
          export ATLAS_PRIVATE_KEY=${atlas_private_key}
          export DOCKER_IMAGE="${docker_repo}/${docker_name}:e2e-test"
          KUBECONFIG=$(kind get kubeconfig-path)
          export KUBECONFIG

          go test -timeout 1h -v ./test/e2e | tee e2e_kubernetes_result.suite
    - command: gotest.parse_files
      params:
        files: ["src/atlas-service-broker/e2e_kubernetes_result.suite"]

tasks:
  - name: unit_tests
    commands:
      - func: "go_unit_tests"
  - name: vet
    commands:
      - func: "go_vet"
  - name: snyk_snapshot
    commands:
      - func: "setup_snyk"
      - func: "snyk_snapshot"
  - name: integration_tests
    commands:
      - func: "integration_tests"
  - name: upload_test_binary
    patch_only: true
    commands:
      - func: "fetch_source"
      - func: "upload_test_binary"
  - name: release_github
    patch_only: true
    commands:
      - func: "fetch_source"
      - func: "get_tagged_version"
      - func: "build_binaries"
      - func: "setup_hub"
      - func: "publish_github_release"
  - name: release_docker
    patch_only: true
    depends_on:
      - name: release_github
    commands:
      - func: "fetch_source"
      - func: "get_tagged_version"
      - func: "setup_docker"
      - func: "build_docker"
      - func: "publish_docker"
  - name: e2e_tests_kubernetes
    commands:
      - func: "e2e_tests_kubernetes"

task_groups:
  - name: code_health_task_group
    setup_group:
      - func: "fetch_source"
    tasks:
      - vet
      - snyk_snapshot
  - name: test_task_group
    setup_group:
      - func: "fetch_source"
    tasks:
      - unit_tests
      - integration_tests
  - name: e2e_task_group
    setup_group:
      - func: "fetch_source"
      - func: "setup_docker"
      - func: "build_docker"
      - func: "setup_kubernetes"
    tasks:
      - e2e_tests_kubernetes
    teardown_group:
      - func: "teardown_kubernetes"
      - func: "teardown_docker"

buildvariants:
  - name: test
    display_name: test
    run_on: archlinux-test
    tasks:
      - test_task_group
      - e2e_task_group
  - name: code_health
    display_name: code_health
    run_on: archlinux-test
    tasks:
      - code_health_task_group
  - name: release
    display_name: release
    run_on: archlinux-test
    tasks:
      - upload_test_binary
      - release_github
      - release_docker