name: performance testing
env:
  # thirdparties
  DOCKER_SERVER: tip-tip-wlan-cloud-docker-repo.jfrog.io
  DOCKER_USER_NAME: wlan-testing-cicd
  DOCKER_USER_PASSWORD: ${{ secrets.DOCKER_USER_PASSWORD }}
  # AWS credentials
  AWS_EKS_NAME: tip-wlan-main
  AWS_DEFAULT_OUTPUT: json
  AWS_DEFAULT_REGION: us-east-2
  AWS_ACCOUNT_ID: ${{ secrets.AWS_ACCOUNT_ID }}
  AWS_ACCESS_KEY_ID: ${{ secrets.AWS_CLIENT_ID }}
  AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_CLIENT_KEY }}
  # Cloud SDK certs
  CACERT: ${{ secrets.CACERT }}
  CAKEY: ${{ secrets.CAKEY }}
  ALLURE_CLI_VERSION: 2.14.0

on:
  workflow_dispatch:
    inputs:
      testbed:
        default: 'basic-01'
        description: 'Testbed to test'
        required: false

defaults:
  run:
    shell: bash

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
    # checkout needed repositories
    - name: Checkout Testing repo
      uses: actions/checkout@v2
      with:
        path: wlan-testing

    - name: Checkout LANforge scripts
      uses: actions/checkout@v2
      with:
        path: wlan-lanforge-scripts
        repository: Telecominfraproject/wlan-lanforge-scripts

    - name: import LANforge scripts
      working-directory: wlan-testing
      run: ./sync_repos.bash

    # build and push docker image
    - name: docker login
      run: docker login ${{ env.DOCKER_SERVER }} -u ${{ env.DOCKER_USER_NAME }} -p ${{ env.DOCKER_USER_PASSWORD }}
    - name: build docker image
      working-directory: wlan-testing
      run: docker build -t ${{ env.DOCKER_SERVER }}/cloud-sdk-nightly:${{ github.run_id }} -f docker/Dockerfile .
    - name: push docker image
      run: docker push ${{ env.DOCKER_SERVER }}/cloud-sdk-nightly:${{ github.run_id }}

  test:
    runs-on: [ self-hosted, small ]
    needs: [ build ]
    strategy:
      max-parallel: 1
      fail-fast: false
      matrix:
        marker:
          - dataplane_throughput_test
          - single_station_dual_band_throughput
          - wifi_capacity_test

    outputs:
      testbed: ${{ steps.testbed.outputs.name }}

    steps:
    - name: install aws CLI tool
      run: |
        curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip"
        unzip awscliv2.zip
        sudo ./aws/install

    - name: install kubectl
      run: |
        curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl"
        sudo install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl

    - name: get EKS access credentials
      run: aws eks update-kubeconfig --name ${{ env.AWS_EKS_NAME }}

    - name: install Allure CLI tool
      run: |
        wget https://repo.maven.apache.org/maven2/io/qameta/allure/allure-commandline/${{ env.ALLURE_CLI_VERSION }}/allure-commandline-${{ env.ALLURE_CLI_VERSION }}.tgz
        tar -xzf allure-commandline-${{ env.ALLURE_CLI_VERSION }}.tgz

    - name: set job name
      id: job
      run: echo "::set-output name=name::perf-${{ github.run_id }}"

    - name: set testbed
      id: testbed
      run: echo "::set-output name=name::${{ github.event.inputs.testbed || 'basic-01' }}"

    - name: prepare namespace
      id: namespace
      run: |
        NAMESPACE="testing-${{ github.run_id }}-${{ steps.testbed.outputs.name }}"
        kubectl create ns $NAMESPACE
        kubectl config set-context --current --namespace=$NAMESPACE
        echo "::set-output name=name::${NAMESPACE}"

    - name: create configuration.py secret
      run: |
        cat << EOF > configuration.py
        ${{ secrets.LAB_CONFIGURATION }}
        EOF
        kubectl create secret generic configuration --from-file=configuration=./configuration.py

    - name: run perf tests
      run: |
        cat <<EOF | kubectl apply -f -
        apiVersion: batch/v1
        kind: Job
        metadata:
          name: "${{ steps.job.outputs.name }}"
        spec:
          template:
            spec:
              containers:
              - name: tests
                image: ${{ env.DOCKER_SERVER }}/cloud-sdk-nightly:${{ github.run_id }}
                command:
                  - /bin/bash
                  - -x
                  - -c
                  - |
                    cd tests
                    pytest -m "performance and ${{ matrix.marker }}" -s -vvv --testbed="${{ steps.testbed.outputs.name }}" --alluredir=/tmp/allure-results
                    ret=\$?
                    # sleep some time to be able to download the Allure results
                    sleep 60
                    exit \$ret
                volumeMounts:
                - name: configuration
                  mountPath: "/wlan-testing/tests/configuration.py"
                  subPath: configuration
                  readOnly: true
              imagePullSecrets:
              - name: tip-docker-registry-key
              restartPolicy: Never
              volumes:
              - name: configuration
                secret:
                  secretName: configuration
          backoffLimit: 0
        EOF
        # wait for pod to spawn
        sleep 1
        podname=$(kubectl get pods --no-headers -o custom-columns=":metadata.name" -l job-name="${{ steps.job.outputs.name }}" | sed "s/pod\///")
        kubectl wait "pod/$podname" --for condition=ready --timeout=600s
        #sleep 30 # wait for the pod to come up
        until [ -s test_everything.xml ]
        do
          sleep 10
          echo "waiting for tests to complete..."
          kubectl cp $podname:/wlan-testing/tests/test_everything.xml test_everything.xml >/dev/null 2>&1
        done
        echo "tests completed"
        echo "downloading allure results..."
        kubectl cp $podname:/tmp/allure-results allure-results >/dev/null 2>&1
        echo "waiting for pod to exit"
        kubectl logs -f $podname >/dev/null 2>&1
        exit $(kubectl get pod $podname --output="jsonpath={.status.containerStatuses[].state.terminated.exitCode}")

    - name: print logs
      if: always()
      run: |
        podname=$(kubectl get pods --no-headers -o custom-columns=":metadata.name" -l job-name="${{ steps.job.outputs.name }}" | sed "s/pod\///")
        kubectl logs $podname

    - name: upload Allure results as artifact
      if: always()
      uses: actions/upload-artifact@v2
      with:
        name: allure-results-${{ matrix.marker }}
        path: allure-results

    - name: cleanup
      if: always()
      run: |
        kubectl delete ns "${{ steps.namespace.outputs.name }}" --wait=true
  report:
    runs-on: ubuntu-latest
    needs: [ test ]
    if: always()
    steps:
    - name: install Allure CLI tool
      run: |
        wget https://repo.maven.apache.org/maven2/io/qameta/allure/allure-commandline/${{ env.ALLURE_CLI_VERSION }}/allure-commandline-${{ env.ALLURE_CLI_VERSION }}.tgz
        tar -xzf allure-commandline-${{ env.ALLURE_CLI_VERSION }}.tgz
    - uses: actions/download-artifact@v2
      with:
        name: allure-results-dataplane_throughput_test
        path: allure-results-dataplane_throughput_test

    - uses: actions/download-artifact@v2
      with:
        name: allure-results-single_station_dual_band_throughput
        path: allure-results-single_station_dual_band_throughput

    - uses: actions/download-artifact@v2
      with:
        name: allure-results-wifi_capacity_test
        path: allure-results-wifi_capacity_test

    - name: checkout testing repo
      uses: actions/checkout@v2
      with:
        path: wlan-testing

    - name: get reports branch
      uses: actions/checkout@v2
      continue-on-error: true
      with:
        ref: gh-pages
        path: reports

    - name: copy history into results
      run: |
        if [ -e "reports/performance/${{ needs.test.outputs.testbed }}/latest" ] ; then
          cp -r reports/performance/${{ needs.test.outputs.testbed }}/latest/history/ allure-results-dataplane_throughput_test/history
          cp -r reports/performance/${{ needs.test.outputs.testbed }}/latest/history/ allure-results-single_station_dual_band_throughput/history
          cp -r reports/performance/${{ needs.test.outputs.testbed }}/latest/history/ allure-results-wifi_capacity_test/history
        fi
    - name: add report metadata
      run: |
        cat << EOF >> allure-results-dataplane_throughput_test/environment.properties

        Testbed=${{ needs.test.outputs.testbed }}
        Tests.CommitId=$(cd wlan-testing && git rev-parse --short HEAD)
        CiRun.Id=${{ github.run_id }}
        CiRun.Number=${{ github.run_number }}
        CiRun.Url=https://github.com/${{github.repository}}/actions/runs/${{github.run_id}}
        EOF
    - name: generate Allure report
      run: allure-${{ env.ALLURE_CLI_VERSION }}/bin/allure generate allure-results-dataplane_throughput_test allure-results-single_station_dual_band_throughput allure-results-wifi_capacity_test

    - name: upload Allure report as artifact
      uses: actions/upload-artifact@v2
      with:
        name: allure-report-${{ needs.test.outputs.testbed }}
        path: allure-report

    # doing this to be able to aggregate multiple reports together later on
    - name: copy results into report
      run: |
        mkdir -p allure-report/results
        cp -r allure-results-dataplane_throughput_test allure-report/results
        cp -r allure-results-single_station_dual_band_throughput allure-report/results
        cp -r allure-results-wifi_capacity_test allure-report/results
    - name: copy new report
      run: |
        mkdir -p reports/performance/${{ needs.test.outputs.testbed }}
        cp -Tr allure-report reports/performance/${{ needs.test.outputs.testbed }}/${{ github.run_number }}
    - name: update latest symlink
      working-directory: reports/performance/${{ needs.test.outputs.testbed }}
      run: ln -fns ${{ github.run_number }} latest

    - name: generate new index.html
      run: python wlan-testing/.github/tools/generate_directory_index.py -r reports

    - name: commit reports update
      working-directory: reports
      run: |
        git config --global user.name "github-actions[bot]"
        git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
        git add .
        git commit -m "Automated deployment: $(date -u)"
    - name: push
      if: github.ref == 'refs/heads/master'
      uses: ad-m/github-push-action@v0.6.0
      with:
        github_token: ${{ secrets.GITHUB_TOKEN }}
        branch: gh-pages
        directory: reports

  cleanup:
    needs: [ test ]
    runs-on: ubuntu-latest
    if: always()
    steps:
    - name: cleanup Docker image
      run: curl -u${{ env.DOCKER_USER_NAME }}:${{ env.DOCKER_USER_PASSWORD }} -X DELETE "https://tip.jfrog.io/artifactory/tip-wlan-cloud-docker-repo/cloud-sdk-nightly/${{ github.run_id }}"