name: Fission CI

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

jobs:
  # Job to run change detection
  integration-test:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        kindimage : [ 'kindest/node:v1.19.11','kindest/node:v1.20.7',  'kindest/node:v1.21.1' ]
        os: [ ubuntu-latest ] 
    steps:
      - name: setup go
        uses: actions/setup-go@v2
        with:
          go-version: 1.16

      - name: Checkout sources
        uses: actions/checkout@v2.3.4

      - name: Checkout sources
        uses: actions/checkout@v2.3.4
        with:
          repository: fission/examples
          path: examples

      - uses: actions/cache@v2
        with:
          path: ~/go/pkg/mod
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-

      - name: Helm installation
        uses: Azure/setup-helm@v1
        with:
          version: v3.3.4

      - name: Kind Clutser
        uses: engineerd/setup-kind@v0.5.0
        with:
          image:  ${{ matrix.kindimage }}
          version:  v0.11.1
          config: kind.yaml

      - name: Configuring and testing the Installation
        run: |
          kubectl cluster-info --context kind-kind
          kubectl get nodes
          sudo apt-get install -y apache2-utils

      - name: Helm chart lint
        run: |
          helm lint charts/fission-all/ charts/fission-core/

      - name: Helm update
        run: helm repo add prometheus-community https://prometheus-community.github.io/helm-charts

      - name: Install Skaffold
        run: |
          curl -Lo skaffold https://storage.googleapis.com/skaffold/releases/latest/skaffold-linux-amd64
          sudo install skaffold /usr/local/bin/
          skaffold version

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

      - name: Build and Install Fission
        run: |
          kubectl create ns fission
          make create-crds
          SKAFFOLD_PROFILE=kind-ci make skaffold-deploy

      - name: Build and Install Fission CLI
        run: |
          make build-fission-cli
          sudo make install-fission-cli
          sudo chmod +x /usr/local/bin/fission

      - name: Port-forward fission components
        run: |
          kubectl port-forward svc/router 8888:80 -nfission &
          kubectl port-forward svc/controller 8889:80 -nfission &
          kubectl port-forward svc/nats-streaming 8890:4222 -nfission &

      - name: Get fission version
        run: |
          fission version

      - name: Integration tests
        run: ./test/kind_CI.sh

      - 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