name: Fission CI upgrade

on:
  push:
    branches:
      - main
    paths:
      - '**.go'
      - 'charts/**'
      - 'test/**'
      - go.mod
      - go.sum
  pull_request:
    branches:
      - main
    paths:
      - '**.go'
      - 'charts/**'
      - 'test/**'
      - go.mod
      - go.sum
  workflow_dispatch:

jobs:
  upgrade-test:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        kindimage : [ 'kindest/node:v1.19.16' ]
        os: [ ubuntu-latest ]
    steps:
    - name: Setup go
      uses: actions/setup-go@v3
      with:
        go-version: 1.18.5

    - name: Checkout action sources
      uses: actions/checkout@v3

    - uses: actions/cache@v3
      with:
        path: ~/go/pkg/mod
        key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
        restore-keys: |
          ${{ runner.os }}-go-

    - name: Setup Helm
      uses: Azure/setup-helm@v3
      with:
        version: v3.3.4

    - name: Setup Kind Clutser
      uses: engineerd/setup-kind@v0.5.0
      with:
        image:  ${{ matrix.kindimage }}
        version: v0.14.0

    - name: Install GoReleaser
      uses: goreleaser/goreleaser-action@v2
      with:
        install-only: true

    - name: Setup kubectl & fetch node information
      run: |
        kubectl cluster-info --context kind-kind
        kubectl get nodes
        kubectl get storageclasses.storage.k8s.io

    - name: Dump system info
      run: |
        source ./test/upgrade_test/fission_objects.sh dump_system_info

    - name: Install and configure previous stable fission
      run: |
        source ./test/upgrade_test/fission_objects.sh install_stable_release \
        && create_fission_objects \
        && test_fission_objects

    - name: Upgrade fission to latest
      run: |
        source ./test/upgrade_test/fission_objects.sh build_docker_images \
        && kind_image_load \
        && install_current_release \
        && install_fission_cli

    - name: Test previously created fission objects with new release
      run: |
        source ./test/upgrade_test/fission_objects.sh test_fission_objects

    - name: Collect Fission Dump
      if: ${{ always() }}
      run: |
        command -v fission && fission support dump

    - name: Archive fission dump
      if: ${{ failure() }}
      uses: actions/upload-artifact@v2
      with:
        name: fission-dump
        path: fission-dump/*.zip
        retention-days: 5