name: checks
on:
  push:
    branches:
      - 'main'
  pull_request:

env:
  FORGEJO_HOST_PORT: 'forgejo:3000'
  FORGEJO_ADMIN_USER: 'root'
  FORGEJO_ADMIN_PASSWORD: 'admin1234'
  FORGEJO_RUNNER_SECRET: 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA'
  FORGEJO_SCRIPT: |
    /bin/s6-svscan /etc/s6 & sleep 10 ; su -c "forgejo admin user create --admin --username $FORGEJO_ADMIN_USER --password $FORGEJO_ADMIN_PASSWORD --email root@example.com" git && su -c "forgejo forgejo-cli actions register --labels docker --name therunner --secret $FORGEJO_RUNNER_SECRET" git && sleep infinity
  GOPROXY: https://goproxy.io,direct

jobs:
  build-and-tests:
    name: build and test
    if: github.repository_owner != 'forgejo-integration' && github.repository_owner != 'forgejo-experimental' && github.repository_owner != 'forgejo-release'
    runs-on: docker
    container:
      image: 'code.forgejo.org/oci/node:20-bookworm'

    services:
      forgejo:
        image: codeberg.org/forgejo/forgejo:9
        env:
          FORGEJO__security__INSTALL_LOCK: "true"
          FORGEJO__log__LEVEL: "debug"
          FORGEJO__actions__ENABLED: "true"
          FORGEJO_ADMIN_USER: ${{ env.FORGEJO_ADMIN_USER }}
          FORGEJO_ADMIN_PASSWORD: ${{ env.FORGEJO_ADMIN_PASSWORD }}
          FORGEJO_RUNNER_SECRET: ${{ env.FORGEJO_RUNNER_SECRET }}
        cmd:
          - 'bash'
          - '-c'
          - ${{ env.FORGEJO_SCRIPT }}

    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-go@v5
        with:
          go-version-file: go.mod

      - name: validate go version
        run: |
          set -ex
          toolchain=$(grep -oP '(?<=toolchain ).+' go.mod)
          version=$(go version | cut -d' ' -f3)
          if [ "$toolchain" != "$version" ]; then
            echo "go version mismatch: $toolchain <> $version"
            exit 1
          fi

      - run: make vet

      - run: make build

      - uses: https://code.forgejo.org/actions/upload-artifact@v3
        with:
          name: forgejo-runner
          path: forgejo-runner

      - name: check the forgejo server is responding
        run: |
          apt-get update -qq
          apt-get install -y -qq jq curl retry
          sleep 10 # matches the sleep 10 in the bootstrap of the Forgejo instance
          # in case of a slow machine, give it time to bootstrap
          retry --delay=10 --times=6 bash -c 'test $FORGEJO_ADMIN_USER = $(curl -sS http://$FORGEJO_ADMIN_USER:$FORGEJO_ADMIN_PASSWORD@$FORGEJO_HOST_PORT/api/v1/user | jq --raw-output .login)'

      - run: make FORGEJO_URL=http://$FORGEJO_HOST_PORT test

  runner-exec-tests:
    needs: [build-and-tests]
    name: runner exec tests
    if: github.repository_owner != 'forgejo-integration' && github.repository_owner != 'forgejo-experimental' && github.repository_owner != 'forgejo-release'
    runs-on: self-hosted

    steps:

      - uses: actions/checkout@v4

      - uses: https://code.forgejo.org/actions/download-artifact@v3
        with:
          name: forgejo-runner

      - name: install docker
        run: |
          mkdir /etc/docker
          cat > /etc/docker/daemon.json  <<EOF
          {
            "ipv6": true,
            "experimental": true,
            "ip6tables": true,
            "fixed-cidr-v6": "fd05:d0ca:1::/64",
            "default-address-pools": [
              {
                "base": "172.19.0.0/16",
                "size": 24
              },
              {
                "base": "fd05:d0ca:2::/104",
                "size": 112
              }
            ]
          }
          EOF
          apt --quiet install --yes -qq docker.io

      - name: forgejo-runner exec --enable-ipv6
        run: |
          set -x
          chmod +x forgejo-runner
          ./forgejo-runner exec --enable-ipv6 --workflows .forgejo/testdata/ipv6.yml
          if ./forgejo-runner exec --workflows .forgejo/testdata/ipv6.yml >& /tmp/out ; then
             cat /tmp/out
             echo "IPv6 not enabled, should fail"
             exit 1
          fi