e2e.yaml

name: E2E tests

on:
  push:
    branches:
      - "main"
    paths:
      - '**'
      - '!docs/**'
  pull_request:
    branches:
      - "main"

concurrency:
  group: ${{ github.workflow }} # Bottleneck in ngrok tunnel, only one tunnel can exist for specific token -${{ github.ref }}
#  cancel-in-progress: true

permissions:
  contents: read

jobs:
  e2e-env-init:
    name: E2E Tests (on development)
    runs-on: ubuntu-latest
    timeout-minutes: 15
    steps:
      - uses: actions/checkout@v3
      - uses: docker/setup-qemu-action@v2
      - uses: docker/setup-buildx-action@v2
        with:
          driver-opts: network=host
      - uses: actions/setup-go@v4
        with:
          go-version: "1.20"
          cache: true
      - name: Install Ngrok Tunnel
        run: |
          curl -s https://ngrok-agent.s3.amazonaws.com/ngrok.asc | sudo tee /etc/apt/trusted.gpg.d/ngrok.asc >/dev/null && \
          echo "deb https://ngrok-agent.s3.amazonaws.com buster main" | sudo tee /etc/apt/sources.list.d/ngrok.list && \
          sudo apt update && \
          sudo apt install ngrok
          touch ~/ngrok.log
          (timeout 30m ngrok http 80 --authtoken ${{ secrets.NGROK_AUTHTOKEN }} --log ~/ngrok.log) &
          echo $?
      - name: Install kind
        run: |
          curl -sSLo kind "https://github.com/kubernetes-sigs/kind/releases/download/v0.19.0/kind-linux-amd64"
          chmod +x kind
          sudo mv kind /usr/local/bin/kind
          kind version
      - name:  Install Kubectl
        run: |
          curl -sSLO "https://storage.googleapis.com/kubernetes-release/release/v1.26.1/bin/linux/amd64/kubectl"
          chmod +x kubectl
          sudo mv kubectl /usr/local/bin/kubectl
          kubectl version --client --output=yaml
      - name: Kubernetes KinD Cluster
        run: |
          make init-kind
      - name: install nginx
        run: |
          make init-nginx
      - name: install workflows
        run: |
          make init-argo-workflows
      - name: Build Docker Image
        uses: docker/build-push-action@v4
        with:
          context: .
          push: true
          tags: localhost:5001/piper:latest
          cache-from: type=gha
          cache-to: type=gha,mode=max
      - name: Check tunnel existence
        run: |
          echo "NGROK_URL=$(cat ~/ngrok.log | grep -o 'url=https://.*' | cut -d '=' -f 2)" >> $GITHUB_ENV
          cat ~/ngrok.log | grep -o 'url=https://.*' | cut -d '=' -f 2
      - name: init piper
        run: |
          helm upgrade --install piper ./helm-chart \
          -f ./examples/template.values.dev.yaml \
          --set piper.gitProvider.token="${{ secrets.GIT_TOKEN }}" \
          --set piper.gitProvider.webhook.url="${{ env.NGROK_URL }}/piper/webhook" \
          --set piper.gitProvider.webhook.repoList={piper-e2e-test} \
          --set piper.gitProvider.organization.name="quickube" \
          --set image.repository=localhost:5001 \
          --set piper.argoWorkflows.server.address="${{ env.NGROK_URL }}/argo" \
          --set-string env\[0\].name=GIT_WEBHOOK_AUTO_CLEANUP,env\[0\].value="true" \
          --set-string rookout.token="${{ secrets.ROOKOUT_TOKEN }}" && \
          sleep 20 && kubectl logs deployment/piper
          kubectl wait  \
          --for=condition=ready pod \
          --selector=app=piper \
          --timeout=60s
      - uses: actions/checkout@v3
        with:
          repository: 'quickube/piper-e2e-test'
          path: piper-e2e-test
          ref: 'main'
      - name: inject some changes to piper-e2e-test repo
        run: |
          cd ./piper-e2e-test
          echo "" >> .workflows/triggers.yaml
          git config user.name 'e2e-test'
          git config user.email 'goshatoo@gmail.com'
          git commit -am "trigger e2e test"
      - name: Create Pull Request
        id: cpr
        uses: peter-evans/create-pull-request@v5
        with:
          token: ${{ secrets.GIT_TOKEN }}
          path: piper-e2e-test
          branch: ${{ github.ref_name }}-test
          title: ${{ github.ref_name }}-test
          delete-branch: true
      - name: Wait for workflow creation
        run: |
          sleep 10

      - name: Close Pull Request
        uses: peter-evans/close-pull@v3
        with:
          token: ${{ secrets.GIT_TOKEN }}
          pull-request-number: ${{ steps.cpr.outputs.pull-request-number }}
          repository: 'quickube/piper-e2e-test'
          comment: Auto-closing pull request
          delete-branch: true
      - name: Check Result
        run: |
          kubectl logs deployment/piper
          kube ctl get workflows.argoproj.io -n workflows
          BRANCH_VALID_STRING=$(echo ${{ github.ref_name }}-test | tr '[:upper:]' '[:lower:]' | tr '_' '-' | tr -cd 'a-z0-9.\-')
          
          ## check if created
          RESULT=$(kubectl get workflows.argoproj.io -n workflows --selector=branch=$BRANCH_VALID_STRING --no-headers | grep piper-e2e-test)
          [ ! -z "$RESULT" ] && echo "CRD created $RESULT" || { echo "Workflow not exists, existing..."; exit 1; }

          ## check if status phase not Failed, if yes, show message
          RESULT=$(kubectl get workflows.argoproj.io -n workflows --selector=branch=$BRANCH_VALID_STRING  --no-headers -o custom-columns="Status:status.phase")
          MESSAGE=$(kubectl get workflows.argoproj.io -n workflows --selector=branch=$BRANCH_VALID_STRING --no-headers -o custom-columns="Status:status.message")
          [ ! "$RESULT" == "Failed"  ] && echo "CRD created $MESSAGE" || { echo "Workflow Failed $MESSAGE, existing..."; exit 1; }