name: "Continuous Integration"
on:
  push:
    # run on pushes to master or release/*
    branches:    
      - master
      - release/*
  pull_request:
    # run on pull requests targeting master
    branches:
      - master
jobs:
  run-tests:
    runs-on: self-hosted
    steps:
    - uses: actions/checkout@v2
    - name: Setup Cluster
      run: |
        set -x
        kind delete cluster || true
        kind create cluster
        kubectl get nodes
    - name: Deploy From Source
      run: |
        skaffold config set --global local-cluster true
        skaffold run --default-repo local
    - name: Wait For Pods
      timeout-minutes: 20
      run: |
        set -x
        kubectl wait --for=condition=available --timeout=500s deployment/adservice
        kubectl wait --for=condition=available --timeout=500s deployment/cartservice
        kubectl wait --for=condition=available --timeout=500s deployment/checkoutservice
        kubectl wait --for=condition=available --timeout=500s deployment/currencyservice
        kubectl wait --for=condition=available --timeout=500s deployment/emailservice
        kubectl wait --for=condition=available --timeout=500s deployment/frontend
        kubectl wait --for=condition=available --timeout=500s deployment/loadgenerator
        kubectl wait --for=condition=available --timeout=500s deployment/paymentservice
        kubectl wait --for=condition=available --timeout=500s deployment/productcatalogservice
        kubectl wait --for=condition=available --timeout=500s deployment/recommendationservice
        kubectl wait --for=condition=available --timeout=500s deployment/shippingservice
    - name: Smoke Test
      timeout-minutes: 5
      run: |
        set -x
        # start fresh loadgenerator pod
        kubectl delete pod -l app=loadgenerator
        # wait for requests to come in
        REQUEST_COUNT="0"
        while [[ "$REQUEST_COUNT"  -lt "50"  ]]; do
            sleep 5
            REQUEST_COUNT=$(kubectl logs -l app=loadgenerator | grep Aggregated | awk '{print $2}')
        done
        # ensure there are no errors hitting endpoints
        ERROR_COUNT=$(kubectl logs -l app=loadgenerator | grep Aggregated | awk '{print $3}' | sed "s/[(][^)]*[)]//g")
        if [[ "$ERROR_COUNT" -gt "0" ]]; then
          exit 1
        fi