# Copyright 2019 Ilya Shipitsin <chipitsine@gmail.com>
# Copyright 2020 Tim Duesterhus <tim@bastelstu.be>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version
# 2 of the License, or (at your option) any later version.

name: VTest

on:
  push:

permissions:
  contents: read

jobs:
  # The generate-matrix job generates the build matrix using JSON output
  # generated by .github/matrix.py.
  generate-matrix:
    name: Generate Build Matrix
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
    steps:
      - uses: actions/checkout@v5
      - name: Generate Build Matrix
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        id: set-matrix
        run: python3 .github/matrix.py "${{ github.ref_name }}"

  # The Test job actually runs the tests.
  Test:
    name: ${{ matrix.name }}
    needs: generate-matrix
    runs-on: ${{ matrix.os }}
    strategy:
      matrix: ${{ fromJson(needs.generate-matrix.outputs.matrix) }}
      fail-fast: false
    env:
      # Configure a short TMPDIR to prevent failures due to long unix socket
      # paths.
      TMPDIR: /tmp
      OT_CPP_VERSION: 1.6.0
    steps:
    - uses: actions/checkout@v5
      with:
        fetch-depth: 100

#
# Github Action cache key cannot contain comma, so we calculate it based on job name
#
    - name: Generate cache key
      id: generate-cache-key
      run: |
        echo "key=$(echo ${{ matrix.name }} | sha256sum | awk '{print $1}')" >> $GITHUB_OUTPUT

    - name: Cache SSL libs
      if: ${{ matrix.ssl && matrix.ssl != 'stock' && matrix.ssl != 'BORINGSSL=yes' && !contains(matrix.ssl, 'QUICTLS') }}
      id: cache_ssl
      uses: actions/cache@v4
      with:
        path: '~/opt/'
        key: ssl-${{ steps.generate-cache-key.outputs.key }}

    - name: Cache OpenTracing
      if: ${{ contains(matrix.FLAGS, 'USE_OT=1') }}
      id: cache_ot
      uses: actions/cache@v4
      with:
        path: '~/opt-ot/'
        key: ${{ matrix.os }}-ot-${{ matrix.CC }}-${{ env.OT_CPP_VERSION }}-${{ contains(matrix.name, 'ASAN') }}
    - name: Install apt dependencies
      if: ${{ startsWith(matrix.os, 'ubuntu-') }}
      run: |
        sudo apt-get update -o Acquire::Languages=none -o Acquire::Translation=none
        sudo apt-get --no-install-recommends -y install \
          ${{ contains(matrix.FLAGS, 'USE_LUA=1')     && 'liblua5.4-dev'  || '' }} \
          ${{ contains(matrix.FLAGS, 'USE_PCRE2=1')   && 'libpcre2-dev'   || '' }} \
          ${{ contains(matrix.ssl,   'BORINGSSL=yes') && 'ninja-build'    || '' }} \
          socat \
          gdb \
          jose
    - name: Install brew dependencies
      if: ${{ startsWith(matrix.os, 'macos-') }}
      run: |
        brew install socat
        brew install lua
    - uses: ./.github/actions/setup-vtest
    - name: Install SSL ${{ matrix.ssl }}
      if: ${{ matrix.ssl && matrix.ssl != 'stock' && steps.cache_ssl.outputs.cache-hit != 'true' }}
      run: env ${{ matrix.ssl }} scripts/build-ssl.sh
    - name: Install OpenTracing libs
      if: ${{ contains(matrix.FLAGS, 'USE_OT=1') && steps.cache_ot.outputs.cache-hit != 'true'  }}
      run: |
        OT_PREFIX=${HOME}/opt-ot scripts/build-ot.sh
    - name: Build WURFL
      if: ${{ contains(matrix.FLAGS, 'USE_WURFL=1') }}
      run: make -C addons/wurfl/dummy
    - name: Compile HAProxy with ${{ matrix.CC }}
      run: |
        echo "::group::Show compiler's version"
        echo | ${{ matrix.CC }} -v
        echo "::endgroup::"
        echo "::group::Show platform specific defines"
        echo | ${{ matrix.CC }} -dM -xc -E -
        echo "::endgroup::"
        make -j$(nproc) all \
          ERR=1 \
          TARGET=${{ matrix.TARGET }} \
          CC=${{ matrix.CC }} \
          DEBUG="-DDEBUG_POOL_INTEGRITY -DDEBUG_UNIT" \
          ${{ join(matrix.FLAGS, ' ') }} \
          ADDLIB="-Wl,-rpath,/usr/local/lib/ -Wl,-rpath,$HOME/opt/lib/"
        sudo make install-bin
    - name: Compile admin/halog/halog
      run: |
        make -j$(nproc) admin/halog/halog \
          ERR=1 \
          TARGET=${{ matrix.TARGET }} \
          CC=${{ matrix.CC }} \
          DEBUG="-DDEBUG_POOL_INTEGRITY -DDEBUG_UNIT" \
          ${{ join(matrix.FLAGS, ' ') }} \
          ADDLIB="-Wl,-rpath,/usr/local/lib/ -Wl,-rpath,$HOME/opt/lib/"
    - name: Show HAProxy version
      id: show-version
      run: |
        echo "::group::Show dynamic libraries."
        if command -v ldd > /dev/null; then
          # Linux
          ldd $(which haproxy)
        else
          # macOS
          otool -L $(which haproxy)
        fi
        echo "::endgroup::"
        haproxy -vv
        echo "version=$(haproxy -v |awk 'NR==1{print $3}')" >> $GITHUB_OUTPUT
    - name: Run VTest for HAProxy ${{ steps.show-version.outputs.version }}
      id: vtest
      run: |
        make reg-tests VTEST_PROGRAM=../vtest/vtest REGTESTS_TYPES=default,bug,devel
    - name: Show VTest results
      if: ${{ failure() && steps.vtest.outcome == 'failure' }}
      run: |
        for folder in ${TMPDIR:-/tmp}/haregtests-*/vtc.*; do
          printf "::group::"
          cat $folder/INFO
          cat $folder/LOG
          echo "::endgroup::"
        done
        exit 1
    - name: Run Unit tests
      id: unittests
      run: |
        make unit-tests
    - name: Show Unit-Tests results
      if: ${{ failure() && steps.unittests.outcome == 'failure' }}
      run: |
        for result in ${TMPDIR:-/tmp}/ha-unittests-*/results/res.*; do
          printf "::group::"
          cat $result
          echo "::endgroup::"
        done
        exit 1
    - name: Show coredumps
      if: ${{ failure() && steps.vtest.outcome == 'failure' }}
      run: |
        failed=false
        shopt -s nullglob
        for file in /tmp/core.*; do
          failed=true
          printf "::group::"
          gdb -ex 'thread apply all bt full' ./haproxy $file
          echo "::endgroup::"
        done
        if [ "$failed" = true ]; then
          exit 1;
        fi
