test_eessi_container_script.yml

# documentation: https://help.github.com/en/articles/workflow-syntax-for-github-actions
name: Tests for eessi_container.sh script
on: [push, pull_request, workflow_dispatch]
permissions:
  contents: read # to fetch code (actions/checkout)
jobs:
  eessi_container_script:
    runs-on: ubuntu-20.04
    strategy:
      fail-fast: false
      matrix:
        SCRIPT_TEST:
        - help
        - listrepos_default
        - listrepos_custom
        - run
        - shell
        - container
        - resume
        # FIXME disabled because '--access rw' is not working in CI environment
        #- readwrite
        #- save
    steps:
        - name: Check out software-layer repository
          uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1

        - name: install Apptainer
          run: |
            ./install_apptainer_ubuntu.sh

        - name: Collect info on test environment
          run: |
              mount
              df -h

        - name: Test eessi_container.sh script
          run: |
              test_cmd="cat /etc/os-release"
              out_pattern="Debian GNU/Linux 11"

              if [[ ${{matrix.SCRIPT_TEST}} == 'help' ]]; then
                ./eessi_container.sh --help

              # test use of --list-repos without custom repos.cfg
              elif [[ ${{matrix.SCRIPT_TEST}} == 'listrepos_default' ]]; then
                outfile=out_listrepos.txt
                ./eessi_container.sh --verbose --list-repos | tee ${outfile}
                grep "EESSI" ${outfile}

              # test use of --list-repos with custom repos.cfg
              elif [[ ${{matrix.SCRIPT_TEST}} == 'listrepos_custom' ]]; then
                outfile=out_listrepos.txt
                outfile2=out_listrepos_2.txt
                mkdir -p ${PWD}/cfg
                echo "[EESSI/20AB.CD]" > cfg/repos.cfg
                echo "repo_version = 20AB.CD" >> cfg/repos.cfg
                echo "[EESSI/20HT.TP]" >> cfg/repos.cfg
                echo "repo_version = 20HT.TP" >> cfg/repos.cfg
                ./eessi_container.sh --verbose --list-repos | tee ${outfile}
                grep "EESSI" ${outfile}

                export EESSI_REPOS_CFG_DIR_OVERRIDE=${PWD}/cfg
                ./eessi_container.sh --verbose --list-repos | tee ${outfile2}
                grep "[EESSI/2023.02]" ${outfile2}

              # test use of --mode run
              elif [[ ${{matrix.SCRIPT_TEST}} == 'run' ]]; then
                outfile=out_run.txt
                echo "${test_cmd}" > test_script.sh
                chmod u+x test_script.sh
                export SINGULARITY_BIND="$PWD:/test"
                ./eessi_container.sh --verbose --mode run /test/test_script.sh | tee ${outfile}
                grep "${out_pattern}" ${outfile}

              # test use of --mode shell
              elif [[ ${{matrix.SCRIPT_TEST}} == 'shell' ]]; then
                outfile=out_shell.txt
                ./eessi_container.sh --verbose --mode shell <<< "${test_cmd}" 2>&1 | tee ${outfile}
                grep "${out_pattern}" ${outfile}

              # test use of --container option, using a totally different container;
              # cfr. https://github.com/easybuilders/easybuild-containers
              elif [[ ${{matrix.SCRIPT_TEST}} == 'container' ]]; then
                outfile=out_container.txt
                container="docker://ghcr.io/eessi/build-node:debian10"
                ./eessi_container.sh --verbose --container ${container} --mode shell <<< "${test_cmd}" 2>&1 | tee ${outfile}
                grep "Debian GNU/Linux 10" ${outfile}

              # test use of '--access rw' to get write access in container
              elif [[ ${{matrix.SCRIPT_TEST}} == 'readwrite' ]]; then
                outfile=out_readwrite.txt
                fn="test_${RANDOM}.txt"
                echo "touch /cvmfs/software.eessi.io/${fn}" > test_script.sh
                chmod u+x test_script.sh
                export SINGULARITY_BIND="$PWD:/test"
                ./eessi_container.sh --verbose --access rw --mode run /test/test_script.sh > ${outfile}

                tmpdir=$(grep "\-\-resume" ${outfile} | sed "s/.*--resume \([^']*\).*/\1/g")
                # note: must use '--access rw' again here, since touched file is in overlay upper dir
                ./eessi_container.sh --verbose --resume ${tmpdir} --access rw --mode shell <<< "ls -l /cvmfs/software.eessi.io/${fn}" > ${outfile}
                grep "/cvmfs/software.eessi.io/${fn}$" $outfile

              # test use of --resume
              elif [[ ${{matrix.SCRIPT_TEST}} == 'resume' ]]; then
                outfile=out_resume.txt
                ./eessi_container.sh --verbose --mode shell <<< "${test_cmd}" > ${outfile}

                tmpdir=$(grep "\-\-resume" ${outfile} | sed "s/.*--resume \([^']*\).*/\1/g")
                rm -f ${outfile}

                # make sure that container image exists
                test -f ${tmpdir}/ghcr.io_eessi_build_node_debian11.sif || (echo "Container image not found in ${tmpdir}" >&2 && ls ${tmpdir} && exit 1)

                ./eessi_container.sh --verbose --resume ${tmpdir} --mode shell <<< "${test_cmd}" > ${outfile}
                cat ${outfile}
                grep "Resuming from previous run using temporary storage at ${tmpdir}" ${outfile}
                grep "${out_pattern}" ${outfile}

              # test use of --save (+ --resume)
              elif [[ ${{matrix.SCRIPT_TEST}} == 'save' ]]; then
                outfile=out_save.txt
                fn="test_${RANDOM}.txt"
                test_cmd="touch /cvmfs/software.eessi.io/${fn}"
                ./eessi_container.sh --verbose --mode shell --access rw --save test-save.tar <<< "${test_cmd}" 2>&1 | tee ${outfile}
                rm -f ${outfile}

                ./eessi_container.sh --verbose --mode shell --access rw --resume test-save.tar <<< "ls -l /cvmfs/software.eessi.io/${fn}" > ${outfile}
                grep "/cvmfs/software.eessi.io/${fn}$" $outfile

                tar tfv test-save.tar | grep "overlay-upper/${fn}"

              else
                  echo "Unknown test case: ${{matrix.SCRIPT_TEST}}" >&2
                  exit 1
              fi