name: Build tests in packaging images

on:
  pull_request:
    types: [opened, reopened,synchronize]
  merge_group:

  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:

  get_postgres_versions_from_file:
    runs-on: ubuntu-latest
    outputs:
      pg_versions: ${{ steps.get-postgres-versions.outputs.pg_versions }}
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 2
      - name: Get Postgres Versions
        id: get-postgres-versions
        run: |
          set -euxo pipefail
          # Postgres versions are stored in .github/workflows/build_and_test.yml
          # file in json strings with major and full keys.
          # Below command extracts the versions and get the unique values.
          pg_versions=$(cat .github/workflows/build_and_test.yml | grep -oE '"major": "[0-9]+", "full": "[0-9.]+"' | sed -E 's/"major": "([0-9]+)", "full": "([0-9.]+)"/\1/g' | sort | uniq | tr '\n', ',')
          pg_versions_array="[ ${pg_versions} ]"
          echo "Supported PG Versions: ${pg_versions_array}"
          # Below line is needed to set the output variable to be used in the next job
          echo "pg_versions=${pg_versions_array}" >> $GITHUB_OUTPUT
        shell: bash
  rpm_build_tests:
    name: rpm_build_tests
    needs: get_postgres_versions_from_file
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        # While we use separate images for different Postgres versions in rpm
        # based distros
        # For this reason, we need to use a "matrix" to generate names of
        # rpm images, e.g. citus/packaging:centos-7-pg12
        packaging_docker_image:
          - oraclelinux-8
          - almalinux-8
          - almalinux-9
        POSTGRES_VERSION: ${{ fromJson(needs.get_postgres_versions_from_file.outputs.pg_versions) }}
        # Postgres removed support for CentOS 7 in PG 16. Below block is needed to
        # keep the build for CentOS 7 working for PG 14 and PG 15.
        # Once dependent systems drop support for Centos 7, we can remove this block.
        include:
          - packaging_docker_image: centos-7
            POSTGRES_VERSION: 14
          - packaging_docker_image: centos-7
            POSTGRES_VERSION: 15
          - packaging_docker_image: oraclelinux-7
            POSTGRES_VERSION: 14
          - packaging_docker_image: oraclelinux-7
            POSTGRES_VERSION: 15

    container:
      image: citus/packaging:${{ matrix.packaging_docker_image }}-pg${{ matrix.POSTGRES_VERSION }}
      options: --user root

    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Set Postgres and python parameters for rpm based distros
        run: |
          echo "/usr/pgsql-${{ matrix.POSTGRES_VERSION }}/bin" >> $GITHUB_PATH
          echo "/root/.pyenv/bin:$PATH" >> $GITHUB_PATH
          echo "PACKAGING_PYTHON_VERSION=3.8.16" >> $GITHUB_ENV

      - name: Configure
        run: |
          echo "Current Shell:$0"
          echo "GCC Version: $(gcc --version)"
          ./configure 2>&1 | tee output.log

      - name: Make clean
        run: |
          make clean

      - name: Make
        run: |
          git config --global --add safe.directory ${GITHUB_WORKSPACE}
          make CFLAGS="-Wno-missing-braces" -sj$(cat /proc/cpuinfo | grep "core id" | wc -l) 2>&1 | tee -a output.log

          # Check the exit code of the make command
          make_exit_code=${PIPESTATUS[0]}

          # If the make command returned a non-zero exit code, exit with the same code
          if [[ $make_exit_code -ne 0 ]]; then
              echo "make command failed with exit code $make_exit_code"
              exit $make_exit_code
          fi

      - name: Make install
        run: |
          make CFLAGS="-Wno-missing-braces" install 2>&1 | tee -a output.log

      - name: Validate output
        env:
          POSTGRES_VERSION: ${{ matrix.POSTGRES_VERSION }}
          PACKAGING_DOCKER_IMAGE: ${{ matrix.packaging_docker_image }}
        run: |
          echo "Postgres version: ${POSTGRES_VERSION}"
          ./.github/packaging/validate_build_output.sh "rpm"

  deb_build_tests:
    name: deb_build_tests
    needs: get_postgres_versions_from_file
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        # On deb based distros, we use the same docker image for
        # builds based on different Postgres versions because deb
        # based images include all postgres installations.
        # For this reason, we have multiple runs --which is 3 today--
        # for each deb based image and we use POSTGRES_VERSION to set
        # PG_CONFIG variable in each of those runs.
        packaging_docker_image:
          - debian-buster-all
          - debian-bookworm-all
          - debian-bullseye-all
          - ubuntu-focal-all
          - ubuntu-jammy-all

        POSTGRES_VERSION: ${{ fromJson(needs.get_postgres_versions_from_file.outputs.pg_versions) }}

    container:
      image: citus/packaging:${{ matrix.packaging_docker_image }}
      options: --user root

    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Set pg_config path and python parameters for deb based distros
        run: |
          echo "PG_CONFIG=/usr/lib/postgresql/${{ matrix.POSTGRES_VERSION }}/bin/pg_config" >> $GITHUB_ENV
          echo "/root/.pyenv/bin:$PATH" >> $GITHUB_PATH
          echo "PACKAGING_PYTHON_VERSION=3.8.16" >> $GITHUB_ENV

      - name: Configure
        run: |
          echo "Current Shell:$0"
          echo "GCC Version: $(gcc --version)"
          ./configure 2>&1 | tee output.log

      - name: Make clean
        run: |
          make clean

      - name: Make
        shell: bash
        run: |
          set -e
          git config --global --add safe.directory ${GITHUB_WORKSPACE}
          make -sj$(cat /proc/cpuinfo | grep "core id" | wc -l) 2>&1 | tee -a output.log

          # Check the exit code of the make command
          make_exit_code=${PIPESTATUS[0]}

          # If the make command returned a non-zero exit code, exit with the same code
          if [[ $make_exit_code -ne 0 ]]; then
              echo "make command failed with exit code $make_exit_code"
              exit $make_exit_code
          fi


      - name: Make install
        run: |
          make install 2>&1 | tee -a output.log

      - name: Validate output
        env:
          POSTGRES_VERSION: ${{ matrix.POSTGRES_VERSION }}
          PACKAGING_DOCKER_IMAGE: ${{ matrix.packaging_docker_image }}
        run: |
          echo "Postgres version: ${POSTGRES_VERSION}"
          ./.github/packaging/validate_build_output.sh "deb"