auto-pr-ci.yaml

name: PR E2E C

on:
  pull_request_target:
    branches:
      - main

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.pull_request.head.sha }}

  check_change:
    runs-on: ubuntu-latest
    outputs:
      project: ${{ env.test_project }}
      changed_project: ${{ env.changed_project }}
    steps:
      - name: "Setup go"
        uses: actions/setup-go@v3
        with:
          go-version: '1.22'

      - name: Checkout code
        uses: actions/checkout@v3
        with:
          ref: ${{ github.event.pull_request.head.sha }}
          
      - name: check change
        id: check_change
        run: |
          set -x
          # Using the Github API to detect the files changed as git merge-base stops working when the branch is behind
          # and jitterbit/get-changed-files does not support pull_request_target
          URL="https://api.github.com/repos/${{ github.repository }}/pulls/${{ github.event.pull_request.number }}/files"
          files_changed_data=$(curl -s --header 'authorization: Bearer ${{ secrets.GITHUB_TOKEN }}' -X GET -G "$URL")
          echo "files_changed_data: $files_changed_data"
          files_changed="$(echo $files_changed_data | jq -r '.[] | .filename')"
          echo "files_changed: $files_changed"
          #--------------------
          # Adding || true to avoid "Process exited with code 1" errors
          charts_changed="$(echo "$files_changed" | xargs dirname | grep -o "./[^/]*" | sort | uniq | awk -F'/' '{print $2}' | tr '\n' ' ' || true)"
          echo "charts_changed: $charts_changed"
          #--------------------
          # issue: just release one project
          PRO_CHANGED_VERSION=""
          for PRO in ${charts_changed} ; do
            if [ -d "charts/${PRO}" ] ; then
               if grep  "${PRO}/chart/Chart.yaml" <<< "${files_changed}" &>/dev/null ; then
                  PRO_CHANGED_VERSION="${PRO}"
                  break
               fi
            fi
          done
          echo "PRO_CHANGED_VERSION=${PRO_CHANGED_VERSION}"
          echo "PRO_CHANGED_VERSION=${PRO_CHANGED_VERSION}" >> $GITHUB_ENV
          #-------------------
          # for project test script
          additionall_test_project=""
          project_test_dir_changed="$(echo "$files_changed" | xargs dirname |  grep -o "test/[^/]*" | sort | uniq  | awk -F'/' '{print $2}'  || true)"
          for PRO in ${project_test_dir_changed} ; do
              if ! grep " ${PRO} " <<< " ${charts_changed} " &>/dev/null ; then
                  additionall_test_project+=" $PRO "
                  echo "test script changes for ${PRO} "
              fi
          done
          #--------------------
          # when other files changed
          test_dir_changed="$(echo "$files_changed" |  grep -o "test/[^/]*" | sort | uniq  || true)"
          if [ -n "$test_dir_changed" ] && [ -z "${additionall_test_project}" ] && [ -z "$charts_changed" ] ; then
              # add charts for testing test changes
              charts_changed=` echo "$charts_changed spiderpool" | tr -s ' ' | tr ' ' '\n' | sort | uniq | tr '\n' ' ' || true`
              echo "detect test changes, add spiderpool, charts_changed: $charts_changed"
          fi
          charts_changed=` echo $charts_changed `
          RES=""
          for PRO in ${charts_changed} ; do
            if [ -d "${PRO}" ] ; then
              RES+="${PRO} "
            fi
          done
          echo "changed_project=${RES}" >> $GITHUB_ENV
          ALL_PRO=" ${RES} ${additionall_test_project} "
          echo "test_project=${ALL_PRO}" >> $GITHUB_ENV

      - name: check Chart yaml
        run: |
          BASE=$PWD
          for PROJECT in ${{ env.changed_project }} ; do
              CHART_PATH=${BASE}/${PROJECT}/chart
              if ! grep "keywords:" ${CHART_PATH}/Chart.yaml &>/dev/null ;then
                  echo "error, please input 'keywords' into the Chart.yaml of ${PROJECT} "
                  exit 1
              fi
              NAME=` yq '.name' ${CHART_PATH}/Chart.yaml `
              echo "chart NAME '${NAME}' in project  '${PROJECT}' "
              [ "${NAME}" == "${PROJECT}" ] || { echo "error, chart name is not ${PROJECT}" ; exit 1 ; }
          done

      - name: check resource
        run: |
          BASE=$PWD
          for PROJECT in ${{ env.changed_project }} ; do
              CHART_PATH=${BASE}/${PROJECT}/chart
              if helm template test ${CHART_PATH}  | grep -E "kind: DaemonSet|kind: Deployment|kind: Job|kind: CronJob" &>/dev/null ; then
                  echo "check resource request"
                  if ! ( helm template test ${CHART_PATH} | grep ' requests:' &>/dev/null ) ; then
                      echo "error, did not find resource requests settings in ${PROJECT}"
                      exit 1
                  fi
              fi
          done

  call_e2e:
    uses: ./.github/workflows/call-e2e.yaml
    needs: [check_change]
    if: ${{ needs.check_change.outputs.project != '' }}
    with:
      project: ${{ needs.check_change.outputs.project }}
      ref: ${{ github.event.pull_request.head.sha }}
    secrets: inherit