name: Tests

on:
  push:
    branches: [main]
  pull_request:
    types: [opened, synchronize, reopened]
    paths-ignore:
    - 'docs/**'
    - '**/*.md'
  workflow_dispatch:

permissions:
  contents: read

env:
  KUBERNETES_VERSION: v1.36.2

jobs:
  tests:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout code
      uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7

    - uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7
      with:
        go-version-file: go.mod

    - name: Run unit tests
      run: make test-unit

    - name: Upload coverage reports to Codecov
      uses: codecov/codecov-action@fb8b3582c8e4def4969c97caa2f19720cb33a72f # v7
      with:
        token: ${{ secrets.CODECOV_TOKEN }}
        files: ./cover.out
        flags: unit

  tests-cli:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout code
      uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
      with:
        fetch-depth: 0
        fetch-tags: true

    - uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7
      with:
        go-version-file: go.mod

    - name: Install Ginkgo
      run: go install github.com/onsi/ginkgo/v2/ginkgo@9ff1646a26f77a4c0d33ddba3e6368c42c0e8842 # v2.32.0

    - name: Setup environment
      run: |
        mkdir ${{ github.workspace }}/covdata

        echo "COVERAGE=true" >> $GITHUB_ENV
        echo "GOCOVERDIR=${{ github.workspace }}/covdata" >> $GITHUB_ENV
        echo "REPO=ttl.sh/$(uuidgen)" >> $GITHUB_ENV
        echo "VERSION=1h" >> $GITHUB_ENV
        echo "K3S_HOST_VERSION=${{ env.KUBERNETES_VERSION }}+k3s1" >> $GITHUB_ENV

    - name: Install k3s
      run: |
        curl -sfL https://get.k3s.io | INSTALL_K3S_VERSION=${K3S_HOST_VERSION} INSTALL_K3S_EXEC="--write-kubeconfig-mode=777" sh -s -

        echo "KUBECONFIG=/etc/rancher/k3s/k3s.yaml" >> $GITHUB_ENV

    - name: Build and package and push dev images
      run: |
        make build
        make package
        make push
        make install

        # add k3kcli to $PATH
        echo "${{ github.workspace }}/bin" >> $GITHUB_PATH

    - name: Check k3kcli
      run: k3kcli -v

    - name: Run cli tests
      env:
        K3S_HOST_VERSION: "${{ env.K3S_HOST_VERSION }}"
        KUBECONFIG: /etc/rancher/k3s/k3s.yaml
        REPO: ${{ env.REPO }}
        VERSION: ${{ env.VERSION }}
      run: make test-cli

    - name: Convert coverage data
      run: go tool covdata textfmt -i=${{ github.workspace }}/covdata -o ${{ github.workspace }}/covdata/cover.out

    - name: Upload coverage reports to Codecov
      uses: codecov/codecov-action@fb8b3582c8e4def4969c97caa2f19720cb33a72f # v7
      with:
        token: ${{ secrets.CODECOV_TOKEN }}
        files: ${{ github.workspace }}/covdata/cover.out
        flags: cli

    - name: Export logs
      if: always()
      env:
        KUBECONFIG: /etc/rancher/k3s/k3s.yaml
      run: |
        journalctl -u k3s -o cat --no-pager > /tmp/k3s.log
        kubectl logs -n k3k-system -l "app.kubernetes.io/name=k3k" --tail=-1 > /tmp/k3k.log

    - name: Archive k3s logs
      uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
      if: always()
      with:
        name: cli-k3s-logs
        path: /tmp/k3s.log

    - name: Archive k3k logs
      uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
      if: always()
      with:
        name: cli-k3k-logs
        path: /tmp/k3k.log